diff options
Diffstat (limited to 'meta-microblaze/recipes-devtools/gdb')
42 files changed, 936 insertions, 2015 deletions
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb-microblaze.inc b/meta-microblaze/recipes-devtools/gdb/gdb-microblaze.inc index 4db9957c..906ef4db 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb-microblaze.inc +++ b/meta-microblaze/recipes-devtools/gdb/gdb-microblaze.inc | |||
@@ -5,43 +5,35 @@ LTTNGUST_microblaze = "" | |||
5 | FILESEXTRAPATHS_append := ":${THISDIR}/gdb" | 5 | FILESEXTRAPATHS_append := ":${THISDIR}/gdb" |
6 | 6 | ||
7 | SRC_URI_append_microblaze = " \ | 7 | SRC_URI_append_microblaze = " \ |
8 | file://0001-Add-wdc.ext.clear-and-wdc.ext.flush-insns.patch \ | 8 | file://0001-sim-Allow-microblaze-architecture.patch \ |
9 | file://0003-Disable-the-warning-message-for-eh_frame_hdr.patch \ | 9 | file://0002-Add-wdc.ext.clear-and-wdc.ext.flush-insns.patch \ |
10 | file://0004-Fix-relaxation-of-assembler-resolved-references.patch \ | 10 | file://0004-Disable-the-warning-message-for-eh_frame_hdr.patch \ |
11 | file://0005-LOCAL-Fixup-debug_loc-sections-after-linker-relaxati.patch \ | 11 | file://0005-Fix-relaxation-of-assembler-resolved-references.patch \ |
12 | file://0006-upstream-change-to-garbage-collection-sweep-causes-m.patch \ | 12 | file://0006-microblaze-Fixup-debug_loc-sections-after-linker-rel.patch \ |
13 | file://0007-Fix-bug-in-TLSTPREL-Relocation.patch \ | 13 | file://0007-upstream-change-to-garbage-collection-sweep-causes-m.patch \ |
14 | file://0008-Added-Address-extension-instructions.patch \ | 14 | file://0008-Fix-bug-in-TLSTPREL-Relocation.patch \ |
15 | file://0009-fixing-the-MAX_OPCODES-to-correct-value.patch \ | 15 | file://0009-Added-Address-extension-instructions.patch \ |
16 | file://0010-Add-new-bit-field-instructions.patch \ | 16 | file://0010-Add-new-bit-field-instructions.patch \ |
17 | file://0011-fixing-the-imm-bug.patch \ | 17 | file://0011-fixing-the-imm-bug.patch \ |
18 | file://0015-intial-commit-of-MB-64-bit.patch \ | 18 | file://0015-intial-commit-of-MB-64-bit.patch \ |
19 | file://0016-MB-X-initial-commit.patch \ | 19 | file://0016-MB-X-initial-commit.patch \ |
20 | file://0017-Patch-Microblaze-negl-instruction-is-overriding-rsub.patch \ | 20 | file://0017-Patch-Microblaze-negl-instruction-is-overriding-rsub.patch \ |
21 | file://0018-Added-relocations-for-MB-X.patch \ | 21 | file://0018-Added-relocations-for-MB-X.patch \ |
22 | file://0019-Fixed-MB-x-relocation-issues.patch \ | 22 | file://0019-Update-MB-x.patch \ |
23 | file://0020-Fixing-the-branch-related-issues.patch \ | 23 | file://0020-Various-fixes.patch \ |
24 | file://0021-Fixed-address-computation-issues-with-64bit-address.patch \ | 24 | file://0021-Adding-new-relocation-to-support-64bit-rodata.patch \ |
25 | file://0022-Adding-new-relocation-to-support-64bit-rodata.patch \ | 25 | file://0022-fixing-the-.bss-relocation-issue.patch \ |
26 | file://0023-fixing-the-.bss-relocation-issue.patch \ | 26 | file://0023-Fixed-the-bug-in-the-R_MICROBLAZE_64_NONE-relocation.patch \ |
27 | file://0024-Fixed-the-bug-in-the-R_MICROBLAZE_64_NONE-relocation.patch \ | 27 | file://0025-Patch-Microblaze-Binutils-security-check-is-causing-.patch \ |
28 | file://0025-Patch-MicroBlaze-fixed-Build-issue-which-are-due-to-.patch \ | 28 | file://0026-fixing-the-long-long-long-mingw-toolchain-issue.patch \ |
29 | file://0026-Patch-Microblaze-changes-of-PR22458-failure-to-choos.patch \ | 29 | file://0027-Added-support-to-new-arithmetic-single-register-inst.patch \ |
30 | file://0028-Patch-Microblaze-Binutils-security-check-is-causing-.patch \ | 30 | file://0028-Patch-MicroBlaze-double-imml-generation-for-64-bit-v.patch \ |
31 | file://0029-fixing-the-long-long-long-mingw-toolchain-issue.patch \ | 31 | file://0033-Fix-various-compile-warnings.patch \ |
32 | file://0030-Added-support-to-new-arithmetic-single-register-inst.patch \ | 32 | file://0034-Add-initial-port-of-linux-gdbserver.patch \ |
33 | file://0031-Patch-MicroBlaze-double-imml-generation-for-64-bit-v.patch \ | 33 | file://0035-Initial-port-of-core-reading-support.patch \ |
34 | file://0032-Add-initial-port-of-linux-gdbserver.patch \ | 34 | file://0036-Fix-debug-message-when-register-is-unavailable.patch \ |
35 | file://0033-Initial-port-of-core-reading-support.patch \ | 35 | file://0037-microblaze-Add-build_gdbserver-yes-to-top-level-conf.patch \ |
36 | file://0034-Fix-debug-message-when-register-is-unavailable.patch \ | 36 | file://0038-Initial-support-for-native-gdb.patch \ |
37 | file://0035-revert-master-rebase-changes-to-gdbserver.patch \ | 37 | file://0039-Fixing-the-issues-related-to-GDB-7.12.patch \ |
38 | file://0036-revert-master-rebase-changes-to-gdbserver-previous-c.patch \ | 38 | file://0040-Patch-microblaze-Adding-64-bit-MB-support.patch \ |
39 | file://0037-microblaze-Add-build_gdbserver-yes-to-top-level-conf.patch \ | ||
40 | file://0038-Initial-support-for-native-gdb.patch \ | ||
41 | file://0039-Fixing-the-issues-related-to-GDB-7.12.patch \ | ||
42 | file://0040-Patch-microblaze-Adding-64-bit-MB-support.patch \ | ||
43 | file://0041-patch-MicroBlaze-porting-GDB-for-linux.patch \ | ||
44 | file://0042-Correcting-the-register-names-from-slr-shr-to-rslr-r.patch \ | ||
45 | file://0043-Removing-the-header-gdb_assert.h-from-MB-target-file.patch \ | ||
46 | file://0044-gdb-microblaze-linux-nat.c-Fix-target-compilation-of.patch \ | ||
47 | " | 39 | " |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0001-sim-Allow-microblaze-architecture.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0001-sim-Allow-microblaze-architecture.patch new file mode 100644 index 00000000..6f054720 --- /dev/null +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0001-sim-Allow-microblaze-architecture.patch | |||
@@ -0,0 +1,40 @@ | |||
1 | From d23be47051b4410e2e74c6db6bf9a1a9f7195f6d Mon Sep 17 00:00:00 2001 | ||
2 | From: Mark Hatle <mark.hatle@kernel.crashing.org> | ||
3 | Date: Thu, 6 Aug 2020 15:37:52 -0500 | ||
4 | Subject: [PATCH 01/40] sim: Allow microblaze* architecture | ||
5 | |||
6 | Signed-off-by: Mark Hatle <mark.hatle@kernel.crashing.org> | ||
7 | --- | ||
8 | sim/configure | 2 +- | ||
9 | sim/configure.tgt | 2 +- | ||
10 | 2 files changed, 2 insertions(+), 2 deletions(-) | ||
11 | |||
12 | diff --git a/sim/configure b/sim/configure | ||
13 | index 72f95cd5c7a..9e28cc78687 100755 | ||
14 | --- a/sim/configure | ||
15 | +++ b/sim/configure | ||
16 | @@ -3795,7 +3795,7 @@ subdirs="$subdirs aarch64" | ||
17 | |||
18 | |||
19 | ;; | ||
20 | - microblaze-*-*) | ||
21 | + microblaze*-*-*) | ||
22 | |||
23 | sim_arch=microblaze | ||
24 | subdirs="$subdirs microblaze" | ||
25 | diff --git a/sim/configure.tgt b/sim/configure.tgt | ||
26 | index 8a8e03d96f4..f6743fe8d41 100644 | ||
27 | --- a/sim/configure.tgt | ||
28 | +++ b/sim/configure.tgt | ||
29 | @@ -59,7 +59,7 @@ case "${target}" in | ||
30 | mcore-*-*) | ||
31 | SIM_ARCH(mcore) | ||
32 | ;; | ||
33 | - microblaze-*-*) | ||
34 | + microblaze*-*-*) | ||
35 | SIM_ARCH(microblaze) | ||
36 | ;; | ||
37 | mips*-*-*) | ||
38 | -- | ||
39 | 2.17.1 | ||
40 | |||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0001-Add-wdc.ext.clear-and-wdc.ext.flush-insns.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0002-Add-wdc.ext.clear-and-wdc.ext.flush-insns.patch index 4b85d7c9..6967a3d7 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0001-Add-wdc.ext.clear-and-wdc.ext.flush-insns.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0002-Add-wdc.ext.clear-and-wdc.ext.flush-insns.patch | |||
@@ -1,7 +1,7 @@ | |||
1 | From f1cb2126c751d6c2526ea969918d5b51dd5b851f Mon Sep 17 00:00:00 2001 | 1 | From d7a3a238edac153f391a65ae45215a117d25bc48 Mon Sep 17 00:00:00 2001 |
2 | From: David Holsgrove <david.holsgrove@xilinx.com> | 2 | From: David Holsgrove <david.holsgrove@xilinx.com> |
3 | Date: Wed, 8 May 2013 11:03:36 +1000 | 3 | Date: Wed, 8 May 2013 11:03:36 +1000 |
4 | Subject: [PATCH 01/43] Add wdc.ext.clear and wdc.ext.flush insns | 4 | Subject: [PATCH 02/40] Add wdc.ext.clear and wdc.ext.flush insns |
5 | 5 | ||
6 | Added two new instructions, wdc.ext.clear and wdc.ext.flush, | 6 | Added two new instructions, wdc.ext.clear and wdc.ext.flush, |
7 | to enable MicroBlaze to flush an external cache, which is | 7 | to enable MicroBlaze to flush an external cache, which is |
@@ -15,7 +15,7 @@ Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> | |||
15 | 2 files changed, 6 insertions(+), 3 deletions(-) | 15 | 2 files changed, 6 insertions(+), 3 deletions(-) |
16 | 16 | ||
17 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h | 17 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h |
18 | index 62ee3c9a4d..865151f95b 100644 | 18 | index 62ee3c9a4d1..865151f95b0 100644 |
19 | --- a/opcodes/microblaze-opc.h | 19 | --- a/opcodes/microblaze-opc.h |
20 | +++ b/opcodes/microblaze-opc.h | 20 | +++ b/opcodes/microblaze-opc.h |
21 | @@ -91,6 +91,7 @@ | 21 | @@ -91,6 +91,7 @@ |
@@ -46,7 +46,7 @@ index 62ee3c9a4d..865151f95b 100644 | |||
46 | {"mfs", INST_TYPE_RD_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_MFS, 0x94008000, OPCODE_MASK_H23S, mfs, special_inst }, | 46 | {"mfs", INST_TYPE_RD_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_MFS, 0x94008000, OPCODE_MASK_H23S, mfs, special_inst }, |
47 | {"br", INST_TYPE_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x98000000, OPCODE_MASK_H124, br, branch_inst }, | 47 | {"br", INST_TYPE_R2, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x98000000, OPCODE_MASK_H124, br, branch_inst }, |
48 | diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h | 48 | diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h |
49 | index 5a2d3b0c8b..42f3dd3be5 100644 | 49 | index 5a2d3b0c8bb..42f3dd3be53 100644 |
50 | --- a/opcodes/microblaze-opcm.h | 50 | --- a/opcodes/microblaze-opcm.h |
51 | +++ b/opcodes/microblaze-opcm.h | 51 | +++ b/opcodes/microblaze-opcm.h |
52 | @@ -33,8 +33,8 @@ enum microblaze_instr | 52 | @@ -33,8 +33,8 @@ enum microblaze_instr |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0003-Disable-the-warning-message-for-eh_frame_hdr.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0004-Disable-the-warning-message-for-eh_frame_hdr.patch index 53415370..78e10261 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0003-Disable-the-warning-message-for-eh_frame_hdr.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0004-Disable-the-warning-message-for-eh_frame_hdr.patch | |||
@@ -1,7 +1,7 @@ | |||
1 | From 68fe2e975f229cce08029b3a5afb06132f1cb31c Mon Sep 17 00:00:00 2001 | 1 | From 2e87167d8c5d40d8dfbd8d879d78ab0bd6f3bdfd Mon Sep 17 00:00:00 2001 |
2 | From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> | 2 | From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> |
3 | Date: Fri, 22 Jun 2012 01:20:20 +0200 | 3 | Date: Fri, 22 Jun 2012 01:20:20 +0200 |
4 | Subject: [PATCH 03/43] Disable the warning message for eh_frame_hdr | 4 | Subject: [PATCH 04/40] Disable the warning message for eh_frame_hdr |
5 | 5 | ||
6 | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> | 6 | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> |
7 | --- | 7 | --- |
@@ -9,7 +9,7 @@ Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> | |||
9 | 1 file changed, 3 insertions(+) | 9 | 1 file changed, 3 insertions(+) |
10 | 10 | ||
11 | diff --git a/bfd/elf-eh-frame.c b/bfd/elf-eh-frame.c | 11 | diff --git a/bfd/elf-eh-frame.c b/bfd/elf-eh-frame.c |
12 | index a13e81ebb8..1824ba6e5b 100644 | 12 | index b622ffcee2a..26b180f1490 100644 |
13 | --- a/bfd/elf-eh-frame.c | 13 | --- a/bfd/elf-eh-frame.c |
14 | +++ b/bfd/elf-eh-frame.c | 14 | +++ b/bfd/elf-eh-frame.c |
15 | @@ -1044,10 +1044,13 @@ _bfd_elf_parse_eh_frame (bfd *abfd, struct bfd_link_info *info, | 15 | @@ -1044,10 +1044,13 @@ _bfd_elf_parse_eh_frame (bfd *abfd, struct bfd_link_info *info, |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0004-Fix-relaxation-of-assembler-resolved-references.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0005-Fix-relaxation-of-assembler-resolved-references.patch index 7ba07a0c..d851c589 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0004-Fix-relaxation-of-assembler-resolved-references.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0005-Fix-relaxation-of-assembler-resolved-references.patch | |||
@@ -1,17 +1,17 @@ | |||
1 | From 1ea25f31c38e606603bf406efebfb6cfc26aec38 Mon Sep 17 00:00:00 2001 | 1 | From 210bb23010e2c3e65f5f54c220d27da0590bab06 Mon Sep 17 00:00:00 2001 |
2 | From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> | 2 | From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> |
3 | Date: Tue, 14 Feb 2012 01:00:22 +0100 | 3 | Date: Tue, 14 Feb 2012 01:00:22 +0100 |
4 | Subject: [PATCH 04/43] Fix relaxation of assembler resolved references | 4 | Subject: [PATCH 05/40] Fix relaxation of assembler resolved references |
5 | 5 | ||
6 | --- | 6 | --- |
7 | bfd/elf32-microblaze.c | 38 ++++++++++++++++++++++++++++++++++++++ | 7 | bfd/elf32-microblaze.c | 41 ++++++++++++++++++++++++++++++++++++++ |
8 | 2 files changed, 39 insertions(+) | 8 | 2 files changed, 42 insertions(+) |
9 | 9 | ||
10 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c | 10 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c |
11 | index e3c8027248..359484dd5e 100644 | 11 | index c187d83ee04..dfd82438e35 100644 |
12 | --- a/bfd/elf32-microblaze.c | 12 | --- a/bfd/elf32-microblaze.c |
13 | +++ b/bfd/elf32-microblaze.c | 13 | +++ b/bfd/elf32-microblaze.c |
14 | @@ -1973,6 +1973,44 @@ microblaze_elf_relax_section (bfd *abfd, | 14 | @@ -1973,6 +1973,47 @@ microblaze_elf_relax_section (bfd *abfd, |
15 | irelscanend = irelocs + o->reloc_count; | 15 | irelscanend = irelocs + o->reloc_count; |
16 | for (irelscan = irelocs; irelscan < irelscanend; irelscan++) | 16 | for (irelscan = irelocs; irelscan < irelscanend; irelscan++) |
17 | { | 17 | { |
@@ -44,9 +44,12 @@ index e3c8027248..359484dd5e 100644 | |||
44 | + elf_section_data (o)->this_hdr.contents = ocontents; | 44 | + elf_section_data (o)->this_hdr.contents = ocontents; |
45 | + } | 45 | + } |
46 | + } | 46 | + } |
47 | + irelscan->r_addend -= calc_fixup (irelscan->r_addend | ||
48 | + + isym->st_value, sec); | ||
49 | + val = bfd_get_32 (abfd, ocontents + irelscan->r_offset); | 47 | + val = bfd_get_32 (abfd, ocontents + irelscan->r_offset); |
48 | + if (val != irelscan->r_addend) { | ||
49 | + fprintf(stderr, "%d: CORRUPT relax reloc! %x %lx\n", __LINE__, val, irelscan->r_addend); | ||
50 | + } | ||
51 | + irelscan->r_addend -= calc_fixup (irelscan->r_addend | ||
52 | + + isym->st_value, 0, sec); | ||
50 | + microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, | 53 | + microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, |
51 | + irelscan->r_addend); | 54 | + irelscan->r_addend); |
52 | + } | 55 | + } |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0005-LOCAL-Fixup-debug_loc-sections-after-linker-relaxati.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0006-microblaze-Fixup-debug_loc-sections-after-linker-rel.patch index 18646195..eea29059 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0005-LOCAL-Fixup-debug_loc-sections-after-linker-relaxati.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0006-microblaze-Fixup-debug_loc-sections-after-linker-rel.patch | |||
@@ -1,10 +1,12 @@ | |||
1 | From 62859c17077c559ad5e5db1cfbb496d5e8c3da68 Mon Sep 17 00:00:00 2001 | 1 | From d2aee40b9753b783853bf38d36d9b6e50d16cc20 Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Mon, 6 Feb 2017 15:53:08 +0530 | 3 | Date: Mon, 6 Feb 2017 15:53:08 +0530 |
4 | Subject: [PATCH 05/43] [LOCAL]: Fixup debug_loc sections after linker | 4 | Subject: [PATCH 06/40] microblaze: Fixup debug_loc sections after linker |
5 | relaxation Adds a new reloctype R_MICROBLAZE_32_NONE, used for passing reloc | 5 | relaxation |
6 | info from the assembler to the linker when the linker manages to fully | 6 | |
7 | resolve a local symbol reference. | 7 | Adds a new reloctype R_MICROBLAZE_32_NONE, used for passing |
8 | reloc info from the assembler to the linker when the linker | ||
9 | manages to fully resolve a local symbol reference. | ||
8 | 10 | ||
9 | This is a workaround for design flaws in the assembler to | 11 | This is a workaround for design flaws in the assembler to |
10 | linker interface with regards to linker relaxation. | 12 | linker interface with regards to linker relaxation. |
@@ -12,44 +14,37 @@ linker interface with regards to linker relaxation. | |||
12 | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> | 14 | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> |
13 | Signed-off-by: Nagaraju Mekala <nmekala@xilinx.com> | 15 | Signed-off-by: Nagaraju Mekala <nmekala@xilinx.com> |
14 | --- | 16 | --- |
15 | bfd/bfd-in2.h | 9 +++++-- | 17 | bfd/bfd-in2.h | 5 +++++ |
16 | bfd/elf32-microblaze.c | 53 ++++++++++++++++++++++++++++---------- | 18 | bfd/elf32-microblaze.c | 39 +++++++++++++++++++++++++++++++------- |
17 | bfd/libbfd.h | 1 + | 19 | bfd/libbfd.h | 1 + |
18 | bfd/reloc.c | 6 +++++ | 20 | bfd/reloc.c | 6 ++++++ |
19 | include/elf/microblaze.h | 2 ++ | 21 | include/elf/microblaze.h | 1 + |
20 | 7 files changed, 64 insertions(+), 16 deletions(-) | 22 | 7 files changed, 52 insertions(+), 7 deletions(-) |
21 | 23 | ||
22 | diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h | 24 | diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h |
23 | index e25da50aaf..721531886a 100644 | 25 | index 6f3e41da376..52c81b10b6d 100644 |
24 | --- a/bfd/bfd-in2.h | 26 | --- a/bfd/bfd-in2.h |
25 | +++ b/bfd/bfd-in2.h | 27 | +++ b/bfd/bfd-in2.h |
26 | @@ -5866,10 +5866,15 @@ value relative to the read-write small data area anchor */ | 28 | @@ -5363,6 +5363,11 @@ value relative to the read-write small data area anchor */ |
27 | expressions of the form "Symbol Op Symbol" */ | 29 | expressions of the form "Symbol Op Symbol" */ |
28 | BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM, | 30 | BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM, |
29 | 31 | ||
30 | -/* This is a 64 bit reloc that stores the 32 bit pc relative | ||
31 | +/* This is a 32 bit reloc that stores the 32 bit pc relative | 32 | +/* This is a 32 bit reloc that stores the 32 bit pc relative |
32 | value in two words (with an imm instruction). No relocation is | 33 | +value in two words (with an imm instruction). No relocation is |
33 | done here - only used for relaxing */ | 34 | +done here - only used for relaxing */ |
34 | - BFD_RELOC_MICROBLAZE_64_NONE, | ||
35 | + BFD_RELOC_MICROBLAZE_32_NONE, | 35 | + BFD_RELOC_MICROBLAZE_32_NONE, |
36 | + | 36 | + |
37 | +/* This is a 64 bit reloc that stores the 32 bit pc relative | ||
38 | + * +value in two words (with an imm instruction). No relocation is | ||
39 | + * +done here - only used for relaxing */ | ||
40 | + BFD_RELOC_MICROBLAZE_64_NONE, | ||
41 | |||
42 | /* This is a 64 bit reloc that stores the 32 bit pc relative | 37 | /* This is a 64 bit reloc that stores the 32 bit pc relative |
43 | value in two words (with an imm instruction). The relocation is | 38 | value in two words (with an imm instruction). No relocation is |
39 | done here - only used for relaxing */ | ||
44 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c | 40 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c |
45 | index 359484dd5e..1c69c269c7 100644 | 41 | index dfd82438e35..cbba704e691 100644 |
46 | --- a/bfd/elf32-microblaze.c | 42 | --- a/bfd/elf32-microblaze.c |
47 | +++ b/bfd/elf32-microblaze.c | 43 | +++ b/bfd/elf32-microblaze.c |
48 | @@ -176,7 +176,21 @@ static reloc_howto_type microblaze_elf_howto_raw[] = | 44 | @@ -176,6 +176,20 @@ static reloc_howto_type microblaze_elf_howto_raw[] = |
49 | 0x0000ffff, /* Dest Mask. */ | 45 | 0x0000ffff, /* Dest Mask. */ |
50 | FALSE), /* PC relative offset? */ | 46 | FALSE), /* PC relative offset? */ |
51 | 47 | ||
52 | - /* This reloc does nothing. Used for relaxation. */ | ||
53 | + HOWTO (R_MICROBLAZE_32_NONE, /* Type. */ | 48 | + HOWTO (R_MICROBLAZE_32_NONE, /* Type. */ |
54 | + 0, /* Rightshift. */ | 49 | + 0, /* Rightshift. */ |
55 | + 2, /* Size (0 = byte, 1 = short, 2 = long). */ | 50 | + 2, /* Size (0 = byte, 1 = short, 2 = long). */ |
@@ -64,10 +59,9 @@ index 359484dd5e..1c69c269c7 100644 | |||
64 | + 0, /* Dest Mask. */ | 59 | + 0, /* Dest Mask. */ |
65 | + FALSE), /* PC relative offset? */ | 60 | + FALSE), /* PC relative offset? */ |
66 | + | 61 | + |
67 | + /* This reloc does nothing. Used for relaxation. */ | 62 | /* This reloc does nothing. Used for relaxation. */ |
68 | HOWTO (R_MICROBLAZE_64_NONE, /* Type. */ | 63 | HOWTO (R_MICROBLAZE_64_NONE, /* Type. */ |
69 | 0, /* Rightshift. */ | 64 | 0, /* Rightshift. */ |
70 | 3, /* Size (0 = byte, 1 = short, 2 = long). */ | ||
71 | @@ -562,6 +576,9 @@ microblaze_elf_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED, | 65 | @@ -562,6 +576,9 @@ microblaze_elf_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED, |
72 | case BFD_RELOC_NONE: | 66 | case BFD_RELOC_NONE: |
73 | microblaze_reloc = R_MICROBLAZE_NONE; | 67 | microblaze_reloc = R_MICROBLAZE_NONE; |
@@ -78,7 +72,7 @@ index 359484dd5e..1c69c269c7 100644 | |||
78 | case BFD_RELOC_MICROBLAZE_64_NONE: | 72 | case BFD_RELOC_MICROBLAZE_64_NONE: |
79 | microblaze_reloc = R_MICROBLAZE_64_NONE; | 73 | microblaze_reloc = R_MICROBLAZE_64_NONE; |
80 | break; | 74 | break; |
81 | @@ -1918,6 +1935,7 @@ microblaze_elf_relax_section (bfd *abfd, | 75 | @@ -1918,14 +1935,22 @@ microblaze_elf_relax_section (bfd *abfd, |
82 | } | 76 | } |
83 | break; | 77 | break; |
84 | case R_MICROBLAZE_NONE: | 78 | case R_MICROBLAZE_NONE: |
@@ -86,7 +80,9 @@ index 359484dd5e..1c69c269c7 100644 | |||
86 | { | 80 | { |
87 | /* This was a PC-relative instruction that was | 81 | /* This was a PC-relative instruction that was |
88 | completely resolved. */ | 82 | completely resolved. */ |
89 | @@ -1926,12 +1944,18 @@ microblaze_elf_relax_section (bfd *abfd, | 83 | int sfix, efix; |
84 | + unsigned int val; | ||
85 | bfd_vma target_address; | ||
90 | target_address = irel->r_addend + irel->r_offset; | 86 | target_address = irel->r_addend + irel->r_offset; |
91 | sfix = calc_fixup (irel->r_offset, 0, sec); | 87 | sfix = calc_fixup (irel->r_offset, 0, sec); |
92 | efix = calc_fixup (target_address, 0, sec); | 88 | efix = calc_fixup (target_address, 0, sec); |
@@ -99,20 +95,12 @@ index 359484dd5e..1c69c269c7 100644 | |||
99 | irel->r_addend -= (efix - sfix); | 95 | irel->r_addend -= (efix - sfix); |
100 | /* Should use HOWTO. */ | 96 | /* Should use HOWTO. */ |
101 | microblaze_bfd_write_imm_value_32 (abfd, contents + irel->r_offset, | 97 | microblaze_bfd_write_imm_value_32 (abfd, contents + irel->r_offset, |
102 | irel->r_addend); | 98 | @@ -1973,12 +1998,16 @@ microblaze_elf_relax_section (bfd *abfd, |
103 | - } | ||
104 | - break; | ||
105 | + } | ||
106 | + break; | ||
107 | case R_MICROBLAZE_64_NONE: | ||
108 | { | ||
109 | /* This was a PC-relative 64-bit instruction that was | ||
110 | @@ -1973,12 +1997,16 @@ microblaze_elf_relax_section (bfd *abfd, | ||
111 | irelscanend = irelocs + o->reloc_count; | 99 | irelscanend = irelocs + o->reloc_count; |
112 | for (irelscan = irelocs; irelscan < irelscanend; irelscan++) | 100 | for (irelscan = irelocs; irelscan < irelscanend; irelscan++) |
113 | { | 101 | { |
114 | - if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_NONE) | 102 | - if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_NONE) |
115 | + if (1 && ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32_NONE) | 103 | + if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32_NONE) |
116 | { | 104 | { |
117 | unsigned int val; | 105 | unsigned int val; |
118 | 106 | ||
@@ -125,22 +113,12 @@ index 359484dd5e..1c69c269c7 100644 | |||
125 | /* This was a PC-relative instruction that was completely resolved. */ | 113 | /* This was a PC-relative instruction that was completely resolved. */ |
126 | if (ocontents == NULL) | 114 | if (ocontents == NULL) |
127 | { | 115 | { |
128 | @@ -1999,18 +2027,17 @@ microblaze_elf_relax_section (bfd *abfd, | 116 | @@ -2006,14 +2035,10 @@ microblaze_elf_relax_section (bfd *abfd, |
129 | (file_ptr) 0, | 117 | if (val != irelscan->r_addend) { |
130 | o->rawsize)) | 118 | fprintf(stderr, "%d: CORRUPT relax reloc! %x %lx\n", __LINE__, val, irelscan->r_addend); |
131 | goto error_return; | 119 | } |
132 | - elf_section_data (o)->this_hdr.contents = ocontents; | 120 | - irelscan->r_addend -= calc_fixup (irelscan->r_addend |
133 | - } | 121 | - + isym->st_value, 0, sec); |
134 | - } | ||
135 | - irelscan->r_addend -= calc_fixup (irelscan->r_addend | ||
136 | - + isym->st_value, sec); | ||
137 | + elf_section_data (o)->this_hdr.contents = ocontents; | ||
138 | + } | ||
139 | + } | ||
140 | val = bfd_get_32 (abfd, ocontents + irelscan->r_offset); | ||
141 | + if (val != irelscan->r_addend) { | ||
142 | + fprintf(stderr, "%d: CORRUPT relax reloc! %x %lx\n", __LINE__, val, irelscan->r_addend); | ||
143 | + } | ||
144 | + irelscan->r_addend -= calc_fixup (irelscan->r_addend, 0, sec); | 122 | + irelscan->r_addend -= calc_fixup (irelscan->r_addend, 0, sec); |
145 | microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, | 123 | microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, |
146 | irelscan->r_addend); | 124 | irelscan->r_addend); |
@@ -151,20 +129,20 @@ index 359484dd5e..1c69c269c7 100644 | |||
151 | if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32) | 129 | if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32) |
152 | { | 130 | { |
153 | isym = isymbuf + ELF32_R_SYM (irelscan->r_info); | 131 | isym = isymbuf + ELF32_R_SYM (irelscan->r_info); |
154 | @@ -2070,7 +2097,7 @@ microblaze_elf_relax_section (bfd *abfd, | 132 | @@ -2073,7 +2098,7 @@ microblaze_elf_relax_section (bfd *abfd, |
155 | elf_section_data (o)->this_hdr.contents = ocontents; | 133 | elf_section_data (o)->this_hdr.contents = ocontents; |
156 | } | 134 | } |
157 | } | 135 | } |
158 | - irelscan->r_addend -= calc_fixup (irel->r_addend | 136 | - irelscan->r_addend -= calc_fixup (irel->r_addend |
159 | + irelscan->r_addend -= calc_fixup (irelscan->r_addend | 137 | + irelscan->r_addend -= calc_fixup (irelscan->r_addend |
160 | + isym->st_value, | 138 | + isym->st_value, |
161 | 0, | 139 | 0, |
162 | sec); | 140 | sec); |
163 | diff --git a/bfd/libbfd.h b/bfd/libbfd.h | 141 | diff --git a/bfd/libbfd.h b/bfd/libbfd.h |
164 | index 36284d71a9..feb9fada1e 100644 | 142 | index 44cefbd66d4..a01891f3423 100644 |
165 | --- a/bfd/libbfd.h | 143 | --- a/bfd/libbfd.h |
166 | +++ b/bfd/libbfd.h | 144 | +++ b/bfd/libbfd.h |
167 | @@ -2901,6 +2901,7 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", | 145 | @@ -2903,6 +2903,7 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", |
168 | "BFD_RELOC_MICROBLAZE_32_ROSDA", | 146 | "BFD_RELOC_MICROBLAZE_32_ROSDA", |
169 | "BFD_RELOC_MICROBLAZE_32_RWSDA", | 147 | "BFD_RELOC_MICROBLAZE_32_RWSDA", |
170 | "BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM", | 148 | "BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM", |
@@ -173,10 +151,10 @@ index 36284d71a9..feb9fada1e 100644 | |||
173 | "BFD_RELOC_MICROBLAZE_64_GOTPC", | 151 | "BFD_RELOC_MICROBLAZE_64_GOTPC", |
174 | "BFD_RELOC_MICROBLAZE_64_GOT", | 152 | "BFD_RELOC_MICROBLAZE_64_GOT", |
175 | diff --git a/bfd/reloc.c b/bfd/reloc.c | 153 | diff --git a/bfd/reloc.c b/bfd/reloc.c |
176 | index e6446a7809..87753ae4f0 100644 | 154 | index b00b79f3190..78f13180c71 100644 |
177 | --- a/bfd/reloc.c | 155 | --- a/bfd/reloc.c |
178 | +++ b/bfd/reloc.c | 156 | +++ b/bfd/reloc.c |
179 | @@ -6795,6 +6795,12 @@ ENUM | 157 | @@ -6806,6 +6806,12 @@ ENUM |
180 | ENUMDOC | 158 | ENUMDOC |
181 | This is a 32 bit reloc for the microblaze to handle | 159 | This is a 32 bit reloc for the microblaze to handle |
182 | expressions of the form "Symbol Op Symbol" | 160 | expressions of the form "Symbol Op Symbol" |
@@ -190,15 +168,14 @@ index e6446a7809..87753ae4f0 100644 | |||
190 | BFD_RELOC_MICROBLAZE_64_NONE | 168 | BFD_RELOC_MICROBLAZE_64_NONE |
191 | ENUMDOC | 169 | ENUMDOC |
192 | diff --git a/include/elf/microblaze.h b/include/elf/microblaze.h | 170 | diff --git a/include/elf/microblaze.h b/include/elf/microblaze.h |
193 | index 830b5ad446..6ee0966444 100644 | 171 | index 830b5ad4461..0dba2c0f44f 100644 |
194 | --- a/include/elf/microblaze.h | 172 | --- a/include/elf/microblaze.h |
195 | +++ b/include/elf/microblaze.h | 173 | +++ b/include/elf/microblaze.h |
196 | @@ -61,6 +61,8 @@ START_RELOC_NUMBERS (elf_microblaze_reloc_type) | 174 | @@ -61,6 +61,7 @@ START_RELOC_NUMBERS (elf_microblaze_reloc_type) |
197 | RELOC_NUMBER (R_MICROBLAZE_TEXTPCREL_64, 30) /* PC-relative TEXT offset. */ | 175 | RELOC_NUMBER (R_MICROBLAZE_TEXTPCREL_64, 30) /* PC-relative TEXT offset. */ |
198 | RELOC_NUMBER (R_MICROBLAZE_TEXTREL_64, 31) /* TEXT Entry offset 64-bit. */ | 176 | RELOC_NUMBER (R_MICROBLAZE_TEXTREL_64, 31) /* TEXT Entry offset 64-bit. */ |
199 | RELOC_NUMBER (R_MICROBLAZE_TEXTREL_32_LO, 32) /* TEXT Entry offset 32-bit. */ | 177 | RELOC_NUMBER (R_MICROBLAZE_TEXTREL_32_LO, 32) /* TEXT Entry offset 32-bit. */ |
200 | + RELOC_NUMBER (R_MICROBLAZE_32_NONE, 33) | 178 | + RELOC_NUMBER (R_MICROBLAZE_32_NONE, 33) |
201 | + | ||
202 | END_RELOC_NUMBERS (R_MICROBLAZE_max) | 179 | END_RELOC_NUMBERS (R_MICROBLAZE_max) |
203 | 180 | ||
204 | /* Global base address names. */ | 181 | /* Global base address names. */ |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0006-upstream-change-to-garbage-collection-sweep-causes-m.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0007-upstream-change-to-garbage-collection-sweep-causes-m.patch index 35d44be4..09a17eda 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0006-upstream-change-to-garbage-collection-sweep-causes-m.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0007-upstream-change-to-garbage-collection-sweep-causes-m.patch | |||
@@ -1,7 +1,7 @@ | |||
1 | From 72fe91edf03a0270ecd9df795f1a1eaded3b7d15 Mon Sep 17 00:00:00 2001 | 1 | From df187bca3d19a3e5c36182929e7e14bc6a49aad5 Mon Sep 17 00:00:00 2001 |
2 | From: David Holsgrove <david.holsgrove@xilinx.com> | 2 | From: David Holsgrove <david.holsgrove@xilinx.com> |
3 | Date: Wed, 27 Feb 2013 13:56:11 +1000 | 3 | Date: Wed, 27 Feb 2013 13:56:11 +1000 |
4 | Subject: [PATCH 06/43] upstream change to garbage collection sweep causes mb | 4 | Subject: [PATCH 07/40] upstream change to garbage collection sweep causes mb |
5 | regression | 5 | regression |
6 | 6 | ||
7 | Upstream change for PR13177 now clears the def_regular during gc_sweep of a | 7 | Upstream change for PR13177 now clears the def_regular during gc_sweep of a |
@@ -23,10 +23,10 @@ Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> | |||
23 | 1 file changed, 1 deletion(-) | 23 | 1 file changed, 1 deletion(-) |
24 | 24 | ||
25 | diff --git a/bfd/elflink.c b/bfd/elflink.c | 25 | diff --git a/bfd/elflink.c b/bfd/elflink.c |
26 | index e50c0e4b38..09d43e3ca5 100644 | 26 | index 7078a2fb6f4..7926fdf63be 100644 |
27 | --- a/bfd/elflink.c | 27 | --- a/bfd/elflink.c |
28 | +++ b/bfd/elflink.c | 28 | +++ b/bfd/elflink.c |
29 | @@ -6187,7 +6187,6 @@ elf_gc_sweep_symbol (struct elf_link_hash_entry *h, void *data) | 29 | @@ -6274,7 +6274,6 @@ elf_gc_sweep_symbol (struct elf_link_hash_entry *h, void *data) |
30 | 30 | ||
31 | inf = (struct elf_gc_sweep_symbol_info *) data; | 31 | inf = (struct elf_gc_sweep_symbol_info *) data; |
32 | (*inf->hide_symbol) (inf->info, h, TRUE); | 32 | (*inf->hide_symbol) (inf->info, h, TRUE); |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0007-Fix-bug-in-TLSTPREL-Relocation.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0008-Fix-bug-in-TLSTPREL-Relocation.patch index a5cc8114..c37a5aed 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0007-Fix-bug-in-TLSTPREL-Relocation.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0008-Fix-bug-in-TLSTPREL-Relocation.patch | |||
@@ -1,7 +1,7 @@ | |||
1 | From 2ea146401a9aed9e3b6cc07e1b6c0f81e5a0527c Mon Sep 17 00:00:00 2001 | 1 | From 0f1d7bd04916af6172780335dc6abc11d45564f2 Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Mon, 15 Jun 2015 16:50:30 +0530 | 3 | Date: Mon, 15 Jun 2015 16:50:30 +0530 |
4 | Subject: [PATCH 07/43] Fix bug in TLSTPREL Relocation | 4 | Subject: [PATCH 08/40] Fix bug in TLSTPREL Relocation |
5 | 5 | ||
6 | Fixed the problem related to the fixup/relocations TLSTPREL. | 6 | Fixed the problem related to the fixup/relocations TLSTPREL. |
7 | When the fixup is applied the addend is not added at the correct offset | 7 | When the fixup is applied the addend is not added at the correct offset |
@@ -13,7 +13,7 @@ big & little-endian compilers | |||
13 | 1 file changed, 2 insertions(+), 2 deletions(-) | 13 | 1 file changed, 2 insertions(+), 2 deletions(-) |
14 | 14 | ||
15 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c | 15 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c |
16 | index 1c69c269c7..d19a6dca84 100644 | 16 | index cbba704e691..cc4c0568c68 100644 |
17 | --- a/bfd/elf32-microblaze.c | 17 | --- a/bfd/elf32-microblaze.c |
18 | +++ b/bfd/elf32-microblaze.c | 18 | +++ b/bfd/elf32-microblaze.c |
19 | @@ -1451,9 +1451,9 @@ microblaze_elf_relocate_section (bfd *output_bfd, | 19 | @@ -1451,9 +1451,9 @@ microblaze_elf_relocate_section (bfd *output_bfd, |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0008-Added-Address-extension-instructions.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0009-Added-Address-extension-instructions.patch index 933e51e1..c9903a40 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0008-Added-Address-extension-instructions.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0009-Added-Address-extension-instructions.patch | |||
@@ -1,7 +1,7 @@ | |||
1 | From a4b50cb6f4b8d2f4e7d3b28bbc2f8110277e441d Mon Sep 17 00:00:00 2001 | 1 | From c0bb923f0978d5767048274cd778c8cbcef184ec Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Mon, 18 Jan 2016 12:28:21 +0530 | 3 | Date: Mon, 18 Jan 2016 12:28:21 +0530 |
4 | Subject: [PATCH 08/43] Added Address extension instructions | 4 | Subject: [PATCH 09/40] Added Address extension instructions |
5 | 5 | ||
6 | This patch adds the support of new instructions which are required | 6 | This patch adds the support of new instructions which are required |
7 | for supporting Address extension feature. | 7 | for supporting Address extension feature. |
@@ -13,17 +13,27 @@ ChangeLog: | |||
13 | 13 | ||
14 | *microblaze-opc.h (op_code_struct): Update | 14 | *microblaze-opc.h (op_code_struct): Update |
15 | Added new instructions | 15 | Added new instructions |
16 | Set MAX_OPCODES to matching value | ||
16 | *microblaze-opcm.h (microblaze_instr): Update | 17 | *microblaze-opcm.h (microblaze_instr): Update |
17 | Added new instructions | 18 | Added new instructions |
18 | --- | 19 | --- |
19 | opcodes/microblaze-opc.h | 11 +++++++++++ | 20 | opcodes/microblaze-opc.h | 19 +++++++++++++++---- |
20 | opcodes/microblaze-opcm.h | 10 +++++----- | 21 | opcodes/microblaze-opcm.h | 12 ++++++------ |
21 | 2 files changed, 16 insertions(+), 5 deletions(-) | 22 | 2 files changed, 21 insertions(+), 10 deletions(-) |
22 | 23 | ||
23 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h | 24 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h |
24 | index 865151f95b..330f1040e7 100644 | 25 | index 865151f95b0..d9a84e575e8 100644 |
25 | --- a/opcodes/microblaze-opc.h | 26 | --- a/opcodes/microblaze-opc.h |
26 | +++ b/opcodes/microblaze-opc.h | 27 | +++ b/opcodes/microblaze-opc.h |
28 | @@ -102,7 +102,7 @@ | ||
29 | #define DELAY_SLOT 1 | ||
30 | #define NO_DELAY_SLOT 0 | ||
31 | |||
32 | -#define MAX_OPCODES 291 | ||
33 | +#define MAX_OPCODES 299 | ||
34 | |||
35 | struct op_code_struct | ||
36 | { | ||
27 | @@ -178,8 +178,11 @@ struct op_code_struct | 37 | @@ -178,8 +178,11 @@ struct op_code_struct |
28 | {"wdc.ext.clear", INST_TYPE_R1_R2_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000466, OPCODE_MASK_H35B, wdcextclear, special_inst }, | 38 | {"wdc.ext.clear", INST_TYPE_R1_R2_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000466, OPCODE_MASK_H35B, wdcextclear, special_inst }, |
29 | {"wdc.flush", INST_TYPE_R1_R2_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000074, OPCODE_MASK_H34B, wdcflush, special_inst }, | 39 | {"wdc.flush", INST_TYPE_R1_R2_SPECIAL, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x90000074, OPCODE_MASK_H34B, wdcflush, special_inst }, |
@@ -61,6 +71,20 @@ index 865151f95b..330f1040e7 100644 | |||
61 | {"lbui", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE0000000, OPCODE_MASK_H, lbui, memory_load_inst }, | 71 | {"lbui", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE0000000, OPCODE_MASK_H, lbui, memory_load_inst }, |
62 | {"lhui", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE4000000, OPCODE_MASK_H, lhui, memory_load_inst }, | 72 | {"lhui", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE4000000, OPCODE_MASK_H, lhui, memory_load_inst }, |
63 | {"lwi", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE8000000, OPCODE_MASK_H, lwi, memory_load_inst }, | 73 | {"lwi", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xE8000000, OPCODE_MASK_H, lwi, memory_load_inst }, |
74 | @@ -258,10 +267,10 @@ struct op_code_struct | ||
75 | {"smi", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xF8000000, OPCODE_MASK_H, invalid_inst, memory_store_inst }, | ||
76 | {"msrset",INST_TYPE_RD_IMM15, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x94100000, OPCODE_MASK_H23N, msrset, special_inst }, | ||
77 | {"msrclr",INST_TYPE_RD_IMM15, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x94110000, OPCODE_MASK_H23N, msrclr, special_inst }, | ||
78 | - {"fadd", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000000, OPCODE_MASK_H4, fadd, arithmetic_inst }, | ||
79 | + {"fadd", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000000, OPCODE_MASK_H4, mbi_fadd, arithmetic_inst }, | ||
80 | {"frsub", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000080, OPCODE_MASK_H4, frsub, arithmetic_inst }, | ||
81 | - {"fmul", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000100, OPCODE_MASK_H4, fmul, arithmetic_inst }, | ||
82 | - {"fdiv", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000180, OPCODE_MASK_H4, fdiv, arithmetic_inst }, | ||
83 | + {"fmul", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000100, OPCODE_MASK_H4, mbi_fmul, arithmetic_inst }, | ||
84 | + {"fdiv", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000180, OPCODE_MASK_H4, mbi_fdiv, arithmetic_inst }, | ||
85 | {"fcmp.lt", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000210, OPCODE_MASK_H4, fcmp_lt, arithmetic_inst }, | ||
86 | {"fcmp.eq", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000220, OPCODE_MASK_H4, fcmp_eq, arithmetic_inst }, | ||
87 | {"fcmp.le", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000230, OPCODE_MASK_H4, fcmp_le, arithmetic_inst }, | ||
64 | @@ -405,6 +414,8 @@ struct op_code_struct | 88 | @@ -405,6 +414,8 @@ struct op_code_struct |
65 | {"clz", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900000E0, OPCODE_MASK_H34, clz, special_inst }, | 89 | {"clz", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900000E0, OPCODE_MASK_H34, clz, special_inst }, |
66 | {"mbar", INST_TYPE_IMM5, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8020004, OPCODE_MASK_HN, mbar, special_inst }, | 90 | {"mbar", INST_TYPE_IMM5, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8020004, OPCODE_MASK_HN, mbar, special_inst }, |
@@ -71,10 +95,10 @@ index 865151f95b..330f1040e7 100644 | |||
71 | {"swaph", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900001E2, OPCODE_MASK_H4, swaph, arithmetic_inst }, | 95 | {"swaph", INST_TYPE_RD_R1, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x900001E2, OPCODE_MASK_H4, swaph, arithmetic_inst }, |
72 | {"", 0, 0, 0, 0, 0, 0, 0, 0}, | 96 | {"", 0, 0, 0, 0, 0, 0, 0, 0}, |
73 | diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h | 97 | diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h |
74 | index 42f3dd3be5..1c39dbf50b 100644 | 98 | index 42f3dd3be53..8be6e97a1d5 100644 |
75 | --- a/opcodes/microblaze-opcm.h | 99 | --- a/opcodes/microblaze-opcm.h |
76 | +++ b/opcodes/microblaze-opcm.h | 100 | +++ b/opcodes/microblaze-opcm.h |
77 | @@ -33,13 +33,13 @@ enum microblaze_instr | 101 | @@ -33,14 +33,14 @@ enum microblaze_instr |
78 | /* 'or/and/xor' are C++ keywords. */ | 102 | /* 'or/and/xor' are C++ keywords. */ |
79 | microblaze_or, microblaze_and, microblaze_xor, | 103 | microblaze_or, microblaze_and, microblaze_xor, |
80 | andn, pcmpbf, pcmpbc, pcmpeq, pcmpne, sra, src, srl, sext8, sext16, | 104 | andn, pcmpbf, pcmpbc, pcmpeq, pcmpne, sra, src, srl, sext8, sext16, |
@@ -88,11 +112,13 @@ index 42f3dd3be5..1c39dbf50b 100644 | |||
88 | brki, beqi, beqid, bnei, bneid, blti, bltid, blei, bleid, bgti, | 112 | brki, beqi, beqid, bnei, bneid, blti, bltid, blei, bleid, bgti, |
89 | - bgtid, bgei, bgeid, lbu, lbur, lhu, lhur, lw, lwr, lwx, sb, sbr, sh, | 113 | - bgtid, bgei, bgeid, lbu, lbur, lhu, lhur, lw, lwr, lwx, sb, sbr, sh, |
90 | - shr, sw, swr, swx, lbui, lhui, lwi, | 114 | - shr, sw, swr, swx, lbui, lhui, lwi, |
115 | - sbi, shi, swi, msrset, msrclr, tuqula, fadd, frsub, fmul, fdiv, | ||
91 | + bgtid, bgei, bgeid, lbu, lbuea, lbur, lhu, lhuea, lhur, lw, lwea, lwr, lwx, | 116 | + bgtid, bgei, bgeid, lbu, lbuea, lbur, lhu, lhuea, lhur, lw, lwea, lwr, lwx, |
92 | + sb, sbea, sbr, sh, shea, shr, sw, swea, swr, swx, lbui, lhui, lwi, | 117 | + sb, sbea, sbr, sh, shea, shr, sw, swea, swr, swx, lbui, lhui, lwi, |
93 | sbi, shi, swi, msrset, msrclr, tuqula, fadd, frsub, fmul, fdiv, | 118 | + sbi, shi, swi, msrset, msrclr, tuqula, mbi_fadd, frsub, mbi_fmul, mbi_fdiv, |
94 | fcmp_lt, fcmp_eq, fcmp_le, fcmp_gt, fcmp_ne, fcmp_ge, fcmp_un, flt, | 119 | fcmp_lt, fcmp_eq, fcmp_le, fcmp_gt, fcmp_ne, fcmp_ge, fcmp_un, flt, |
95 | fint, fsqrt, | 120 | fint, fsqrt, |
121 | tget, tcget, tnget, tncget, tput, tcput, tnput, tncput, | ||
96 | -- | 122 | -- |
97 | 2.17.1 | 123 | 2.17.1 |
98 | 124 | ||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0009-fixing-the-MAX_OPCODES-to-correct-value.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0009-fixing-the-MAX_OPCODES-to-correct-value.patch deleted file mode 100644 index 8b51a7a7..00000000 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0009-fixing-the-MAX_OPCODES-to-correct-value.patch +++ /dev/null | |||
@@ -1,25 +0,0 @@ | |||
1 | From 9c7c893866ab6b63942b86be6134c34b96272306 Mon Sep 17 00:00:00 2001 | ||
2 | From: Nagaraju Mekala <nmekala@xilix.com> | ||
3 | Date: Thu, 28 Jan 2016 14:07:34 +0530 | ||
4 | Subject: [PATCH 09/43] fixing the MAX_OPCODES to correct value | ||
5 | |||
6 | --- | ||
7 | opcodes/microblaze-opc.h | 2 +- | ||
8 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
9 | |||
10 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h | ||
11 | index 330f1040e7..2a6b841232 100644 | ||
12 | --- a/opcodes/microblaze-opc.h | ||
13 | +++ b/opcodes/microblaze-opc.h | ||
14 | @@ -102,7 +102,7 @@ | ||
15 | #define DELAY_SLOT 1 | ||
16 | #define NO_DELAY_SLOT 0 | ||
17 | |||
18 | -#define MAX_OPCODES 291 | ||
19 | +#define MAX_OPCODES 299 | ||
20 | |||
21 | struct op_code_struct | ||
22 | { | ||
23 | -- | ||
24 | 2.17.1 | ||
25 | |||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0010-Add-new-bit-field-instructions.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0010-Add-new-bit-field-instructions.patch index 11d45a23..f94410d5 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0010-Add-new-bit-field-instructions.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0010-Add-new-bit-field-instructions.patch | |||
@@ -1,7 +1,7 @@ | |||
1 | From 55acba095458b872b500e978af946733a9f33021 Mon Sep 17 00:00:00 2001 | 1 | From 32058fa03c18d710b3029108e967be687d00516c Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Mon, 18 Jul 2016 12:24:28 +0530 | 3 | Date: Mon, 18 Jul 2016 12:24:28 +0530 |
4 | Subject: [PATCH 10/43] Add new bit-field instructions | 4 | Subject: [PATCH 10/40] Add new bit-field instructions |
5 | 5 | ||
6 | This patches adds new bsefi and bsifi instructions. | 6 | This patches adds new bsefi and bsifi instructions. |
7 | BSEFI- The instruction shall extract a bit field from a | 7 | BSEFI- The instruction shall extract a bit field from a |
@@ -13,47 +13,48 @@ The rest of the bits in the destination register shall be unchanged | |||
13 | 13 | ||
14 | Signed-off-by :Nagaraju Mekala <nmekala@xilix.com> | 14 | Signed-off-by :Nagaraju Mekala <nmekala@xilix.com> |
15 | --- | 15 | --- |
16 | opcodes/microblaze-dis.c | 16 +++++++++ | 16 | opcodes/microblaze-dis.c | 17 +++++++++ |
17 | opcodes/microblaze-opc.h | 12 ++++++- | 17 | opcodes/microblaze-opc.h | 12 ++++++- |
18 | opcodes/microblaze-opcm.h | 6 +++- | 18 | opcodes/microblaze-opcm.h | 6 +++- |
19 | 4 files changed, 102 insertions(+), 3 deletions(-) | 19 | 4 files changed, 103 insertions(+), 3 deletions(-) |
20 | 20 | ||
21 | diff --git a/opcodes/microblaze-dis.c b/opcodes/microblaze-dis.c | 21 | diff --git a/opcodes/microblaze-dis.c b/opcodes/microblaze-dis.c |
22 | index f691740dfd..f8aaf27873 100644 | 22 | index 2b3aa8e0786..356f1da22ed 100644 |
23 | --- a/opcodes/microblaze-dis.c | 23 | --- a/opcodes/microblaze-dis.c |
24 | +++ b/opcodes/microblaze-dis.c | 24 | +++ b/opcodes/microblaze-dis.c |
25 | @@ -73,6 +73,18 @@ get_field_imm5_mbar (long instr) | 25 | @@ -90,6 +90,18 @@ get_field_imm5_mbar (struct string_buf *buf, long instr) |
26 | return(strdup(tmpstr)); | 26 | return p; |
27 | } | 27 | } |
28 | 28 | ||
29 | +static char * | 29 | +static char * |
30 | +get_field_imm5width (long instr) | 30 | +get_field_imm5width (struct string_buf *buf, long instr) |
31 | +{ | 31 | +{ |
32 | + char tmpstr[25]; | 32 | + char *p = strbuf (buf); |
33 | + | 33 | + |
34 | + if (instr & 0x00004000) | 34 | + if (instr & 0x00004000) |
35 | + sprintf (tmpstr, "%d", (short)(((instr & IMM5_WIDTH_MASK) >> IMM_WIDTH_LOW))); /* bsefi */ | 35 | + sprintf (p, "%d", (short)(((instr & IMM5_WIDTH_MASK) >> IMM_WIDTH_LOW))); /* bsefi */ |
36 | + else | 36 | + else |
37 | + sprintf (tmpstr, "%d", (short)(((instr & IMM5_WIDTH_MASK) >> IMM_WIDTH_LOW) - ((instr & IMM5_MASK) >> IMM_LOW) + 1)); /* bsifi */ | 37 | + sprintf (p, "%d", (short)(((instr & IMM5_WIDTH_MASK) >> IMM_WIDTH_LOW) - ((instr & IMM5_MASK) >> IMM_LOW) + 1)); /* bsifi */ |
38 | + return (strdup (tmpstr)); | 38 | + return p; |
39 | +} | 39 | +} |
40 | + | 40 | + |
41 | static char * | 41 | static char * |
42 | get_field_rfsl (long instr) | 42 | get_field_rfsl (struct string_buf *buf, long instr) |
43 | { | 43 | { |
44 | @@ -396,6 +408,10 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) | 44 | @@ -426,6 +438,11 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) |
45 | /* For mbar 16 or sleep insn. */ | 45 | case INST_TYPE_NONE: |
46 | case INST_TYPE_NONE: | 46 | break; |
47 | break; | 47 | /* For tuqula instruction */ |
48 | + /* For bit field insns. */ | 48 | + /* For bit field insns. */ |
49 | + case INST_TYPE_RD_R1_IMM5_IMM5: | 49 | + case INST_TYPE_RD_R1_IMM5_IMM5: |
50 | + print_func (stream, "\t%s, %s, %s, %s", get_field_rd (inst),get_field_r1(inst),get_field_imm5width (inst), get_field_imm5 (inst)); | 50 | + print_func (stream, "\t%s, %s, %s, %s", get_field_rd (&buf, inst), get_field_r1(&buf, inst), get_field_imm5width (&buf, inst), get_field_imm5 (&buf, inst)); |
51 | + break; | 51 | + break; |
52 | /* For tuqula instruction */ | 52 | + /* For tuqula instruction */ |
53 | case INST_TYPE_RD: | 53 | case INST_TYPE_RD: |
54 | print_func (stream, "\t%s", get_field_rd (inst)); | 54 | print_func (stream, "\t%s", get_field_rd (&buf, inst)); |
55 | break; | ||
55 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h | 56 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h |
56 | index 2a6b841232..ce8ac351b5 100644 | 57 | index d9a84e575e8..d3b234e1fcd 100644 |
57 | --- a/opcodes/microblaze-opc.h | 58 | --- a/opcodes/microblaze-opc.h |
58 | +++ b/opcodes/microblaze-opc.h | 59 | +++ b/opcodes/microblaze-opc.h |
59 | @@ -59,6 +59,9 @@ | 60 | @@ -59,6 +59,9 @@ |
@@ -104,7 +105,7 @@ index 2a6b841232..ce8ac351b5 100644 | |||
104 | #endif /* MICROBLAZE_OPC */ | 105 | #endif /* MICROBLAZE_OPC */ |
105 | 106 | ||
106 | diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h | 107 | diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h |
107 | index 1c39dbf50b..28662694cd 100644 | 108 | index 8be6e97a1d5..c3b2b8f0f6e 100644 |
108 | --- a/opcodes/microblaze-opcm.h | 109 | --- a/opcodes/microblaze-opcm.h |
109 | +++ b/opcodes/microblaze-opcm.h | 110 | +++ b/opcodes/microblaze-opcm.h |
110 | @@ -29,7 +29,7 @@ enum microblaze_instr | 111 | @@ -29,7 +29,7 @@ enum microblaze_instr |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0011-fixing-the-imm-bug.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0011-fixing-the-imm-bug.patch index b6f2920a..3f3c8141 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0011-fixing-the-imm-bug.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0011-fixing-the-imm-bug.patch | |||
@@ -1,15 +1,15 @@ | |||
1 | From f42a99be023e3f933c0a228ac8e08d59c59ec8d7 Mon Sep 17 00:00:00 2001 | 1 | From 121b64d9dafd3119925a7e95a09fa9f388e53922 Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Mon, 10 Jul 2017 16:07:28 +0530 | 3 | Date: Mon, 10 Jul 2017 16:07:28 +0530 |
4 | Subject: [PATCH 11/43] fixing the imm bug. with relax option imm -1 is also | 4 | Subject: [PATCH 11/40] fixing the imm bug. |
5 | getting removed this is corrected now. | ||
6 | 5 | ||
6 | with relax option imm -1 is also getting removed this is corrected now. | ||
7 | --- | 7 | --- |
8 | bfd/elf32-microblaze.c | 3 +-- | 8 | bfd/elf32-microblaze.c | 3 +-- |
9 | 1 file changed, 1 insertion(+), 2 deletions(-) | 9 | 1 file changed, 1 insertion(+), 2 deletions(-) |
10 | 10 | ||
11 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c | 11 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c |
12 | index d19a6dca84..d001437b3f 100644 | 12 | index cc4c0568c68..cb7271f5017 100644 |
13 | --- a/bfd/elf32-microblaze.c | 13 | --- a/bfd/elf32-microblaze.c |
14 | +++ b/bfd/elf32-microblaze.c | 14 | +++ b/bfd/elf32-microblaze.c |
15 | @@ -1869,8 +1869,7 @@ microblaze_elf_relax_section (bfd *abfd, | 15 | @@ -1869,8 +1869,7 @@ microblaze_elf_relax_section (bfd *abfd, |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0015-intial-commit-of-MB-64-bit.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0015-intial-commit-of-MB-64-bit.patch index 96cab28a..bda74adc 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0015-intial-commit-of-MB-64-bit.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0015-intial-commit-of-MB-64-bit.patch | |||
@@ -1,7 +1,7 @@ | |||
1 | From b42fae987795bb210476dcaa5e086f42602208f8 Mon Sep 17 00:00:00 2001 | 1 | From 48e5b2505d97ca936e9946c3945c72bdcfc1743e Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Sun, 30 Sep 2018 16:28:28 +0530 | 3 | Date: Sun, 30 Sep 2018 16:28:28 +0530 |
4 | Subject: [PATCH 15/43] intial commit of MB 64-bit | 4 | Subject: [PATCH 15/40] intial commit of MB 64-bit |
5 | 5 | ||
6 | --- | 6 | --- |
7 | bfd/Makefile.am | 2 + | 7 | bfd/Makefile.am | 2 + |
@@ -9,69 +9,77 @@ Subject: [PATCH 15/43] intial commit of MB 64-bit | |||
9 | bfd/config.bfd | 4 + | 9 | bfd/config.bfd | 4 + |
10 | bfd/configure | 2 + | 10 | bfd/configure | 2 + |
11 | bfd/configure.ac | 2 + | 11 | bfd/configure.ac | 2 + |
12 | bfd/cpu-microblaze.c | 52 +- | 12 | bfd/cpu-microblaze.c | 55 +- |
13 | bfd/elf64-microblaze.c | 3584 ++++++++++++++++++++++++++++ | 13 | bfd/doc/Makefile.in | 1 + |
14 | bfd/elf64-microblaze.c | 3560 ++++++++++++++++++++++++++++ | ||
14 | bfd/targets.c | 6 + | 15 | bfd/targets.c | 6 + |
15 | include/elf/common.h | 1 + | 16 | include/elf/common.h | 1 + |
16 | opcodes/microblaze-dis.c | 39 +- | 17 | ld/Makefile.am | 4 + |
18 | ld/Makefile.in | 7 + | ||
19 | ld/configure.tgt | 3 + | ||
20 | ld/emulparams/elf64microblaze.sh | 23 + | ||
21 | ld/emulparams/elf64microblazeel.sh | 23 + | ||
22 | opcodes/microblaze-dis.c | 43 +- | ||
17 | opcodes/microblaze-opc.h | 162 +- | 23 | opcodes/microblaze-opc.h | 162 +- |
18 | opcodes/microblaze-opcm.h | 20 +- | 24 | opcodes/microblaze-opcm.h | 20 +- |
19 | 19 files changed, 4181 insertions(+), 41 deletions(-) | 25 | 20 files changed, 4156 insertions(+), 43 deletions(-) |
20 | create mode 100644 bfd/elf64-microblaze.c | 26 | create mode 100644 bfd/elf64-microblaze.c |
27 | create mode 100644 ld/emulparams/elf64microblaze.sh | ||
28 | create mode 100644 ld/emulparams/elf64microblazeel.sh | ||
21 | 29 | ||
22 | diff --git a/bfd/Makefile.am b/bfd/Makefile.am | 30 | diff --git a/bfd/Makefile.am b/bfd/Makefile.am |
23 | index a9191555ad..c5fd250812 100644 | 31 | index e5bd28f03f5..35ecb83a1a1 100644 |
24 | --- a/bfd/Makefile.am | 32 | --- a/bfd/Makefile.am |
25 | +++ b/bfd/Makefile.am | 33 | +++ b/bfd/Makefile.am |
26 | @@ -570,6 +570,7 @@ BFD64_BACKENDS = \ | 34 | @@ -558,6 +558,7 @@ BFD64_BACKENDS = \ |
27 | elf64-riscv.lo \ | 35 | elf64-ia64.lo \ |
28 | elfxx-riscv.lo \ | 36 | elf64-ia64-vms.lo \ |
29 | elf64-s390.lo \ | 37 | elfxx-ia64.lo \ |
30 | + elf64-microblaze.lo \ | 38 | + elf64-microblaze.lo \ |
31 | elf64-sparc.lo \ | 39 | elfn32-mips.lo \ |
32 | elf64-tilegx.lo \ | 40 | elf64-mips.lo \ |
33 | elf64-x86-64.lo \ | 41 | elfxx-mips.lo \ |
34 | @@ -603,6 +604,7 @@ BFD64_BACKENDS_CFILES = \ | 42 | @@ -597,6 +598,7 @@ BFD64_BACKENDS_CFILES = \ |
35 | elf64-nfp.c \ | 43 | elf64-gen.c \ |
36 | elf64-ppc.c \ | 44 | elf64-hppa.c \ |
37 | elf64-s390.c \ | 45 | elf64-ia64-vms.c \ |
38 | + elf64-microblaze.c \ | 46 | + elf64-microblaze.c \ |
39 | elf64-sparc.c \ | 47 | elf64-mips.c \ |
40 | elf64-tilegx.c \ | 48 | elf64-mmix.c \ |
41 | elf64-x86-64.c \ | 49 | elf64-nfp.c \ |
42 | diff --git a/bfd/Makefile.in b/bfd/Makefile.in | 50 | diff --git a/bfd/Makefile.in b/bfd/Makefile.in |
43 | index 896df52042..fd457cba1e 100644 | 51 | index 15334f10c55..89a2470ec8f 100644 |
44 | --- a/bfd/Makefile.in | 52 | --- a/bfd/Makefile.in |
45 | +++ b/bfd/Makefile.in | 53 | +++ b/bfd/Makefile.in |
46 | @@ -995,6 +995,7 @@ BFD64_BACKENDS = \ | 54 | @@ -984,6 +984,7 @@ BFD64_BACKENDS = \ |
47 | elf64-riscv.lo \ | 55 | elf64-ia64.lo \ |
48 | elfxx-riscv.lo \ | 56 | elf64-ia64-vms.lo \ |
49 | elf64-s390.lo \ | 57 | elfxx-ia64.lo \ |
50 | + elf64-microblaze.lo \ | 58 | + elf64-microblaze.lo \ |
51 | elf64-sparc.lo \ | 59 | elfn32-mips.lo \ |
52 | elf64-tilegx.lo \ | 60 | elf64-mips.lo \ |
53 | elf64-x86-64.lo \ | 61 | elfxx-mips.lo \ |
54 | @@ -1028,6 +1029,7 @@ BFD64_BACKENDS_CFILES = \ | 62 | @@ -1023,6 +1024,7 @@ BFD64_BACKENDS_CFILES = \ |
55 | elf64-nfp.c \ | 63 | elf64-gen.c \ |
56 | elf64-ppc.c \ | 64 | elf64-hppa.c \ |
57 | elf64-s390.c \ | 65 | elf64-ia64-vms.c \ |
58 | + elf64-microblaze.c \ | 66 | + elf64-microblaze.c \ |
59 | elf64-sparc.c \ | 67 | elf64-mips.c \ |
60 | elf64-tilegx.c \ | 68 | elf64-mmix.c \ |
61 | elf64-x86-64.c \ | 69 | elf64-nfp.c \ |
62 | @@ -1494,6 +1496,7 @@ distclean-compile: | 70 | @@ -1504,6 +1506,7 @@ distclean-compile: |
63 | @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-ppc.Plo@am__quote@ | 71 | @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-hppa.Plo@am__quote@ |
64 | @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-riscv.Plo@am__quote@ | 72 | @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-ia64-vms.Plo@am__quote@ |
65 | @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-s390.Plo@am__quote@ | 73 | @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-ia64.Plo@am__quote@ |
66 | +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-microblaze.Plo@am__quote@ | 74 | +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-microblaze.Plo@am__quote@ |
67 | @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-sparc.Plo@am__quote@ | 75 | @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-mips.Plo@am__quote@ |
68 | @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-tilegx.Plo@am__quote@ | 76 | @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-mmix.Plo@am__quote@ |
69 | @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-x86-64.Plo@am__quote@ | 77 | @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf64-nfp.Plo@am__quote@ |
70 | diff --git a/bfd/config.bfd b/bfd/config.bfd | 78 | diff --git a/bfd/config.bfd b/bfd/config.bfd |
71 | index f13812b7c7..a98c220db5 100644 | 79 | index 0a96927e0ed..1fcae568c36 100644 |
72 | --- a/bfd/config.bfd | 80 | --- a/bfd/config.bfd |
73 | +++ b/bfd/config.bfd | 81 | +++ b/bfd/config.bfd |
74 | @@ -850,11 +850,15 @@ case "${targ}" in | 82 | @@ -842,11 +842,15 @@ case "${targ}" in |
75 | microblazeel*-*) | 83 | microblazeel*-*) |
76 | targ_defvec=microblaze_elf32_le_vec | 84 | targ_defvec=microblaze_elf32_le_vec |
77 | targ_selvecs=microblaze_elf32_vec | 85 | targ_selvecs=microblaze_elf32_vec |
@@ -88,36 +96,36 @@ index f13812b7c7..a98c220db5 100644 | |||
88 | 96 | ||
89 | #ifdef BFD64 | 97 | #ifdef BFD64 |
90 | diff --git a/bfd/configure b/bfd/configure | 98 | diff --git a/bfd/configure b/bfd/configure |
91 | index 8d6c94aef2..3defb1f784 100755 | 99 | index abd7b2a83e5..731c059eba0 100755 |
92 | --- a/bfd/configure | 100 | --- a/bfd/configure |
93 | +++ b/bfd/configure | 101 | +++ b/bfd/configure |
94 | @@ -14847,6 +14847,8 @@ do | 102 | @@ -14804,6 +14804,8 @@ do |
95 | rx_elf32_linux_le_vec) tb="$tb elf32-rx.lo elf32.lo $elf" ;; | 103 | metag_elf32_vec) tb="$tb elf32-metag.lo elf32.lo $elf" ;; |
96 | s390_elf32_vec) tb="$tb elf32-s390.lo elf32.lo $elf" ;; | 104 | microblaze_elf32_vec) tb="$tb elf32-microblaze.lo elf32.lo $elf" ;; |
97 | s390_elf64_vec) tb="$tb elf64-s390.lo elf64.lo $elf"; target_size=64 ;; | 105 | microblaze_elf32_le_vec) tb="$tb elf32-microblaze.lo elf32.lo $elf" ;; |
98 | + microblaze_elf64_vec) tb="$tb elf64-microblaze.lo elf64.lo $elf"; target_size=64 ;; | 106 | + microblaze_elf64_vec) tb="$tb elf64-microblaze.lo elf64.lo $elf"; target_size=64 ;; |
99 | + microblaze_elf64_le_vec) tb="$tb elf64-microblaze.lo elf64.lo $elf"; target_size=64 ;; | 107 | + microblaze_elf64_le_vec) tb="$tb elf64-microblaze.lo elf64.lo $elf"; target_size=64 ;; |
100 | score_elf32_be_vec) tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64 ;; | 108 | mips_ecoff_be_vec) tb="$tb coff-mips.lo ecoff.lo $ecoff" ;; |
101 | score_elf32_le_vec) tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64 ;; | 109 | mips_ecoff_le_vec) tb="$tb coff-mips.lo ecoff.lo $ecoff" ;; |
102 | sh_coff_vec) tb="$tb coff-sh.lo $coff" ;; | 110 | mips_ecoff_bele_vec) tb="$tb coff-mips.lo ecoff.lo $ecoff" ;; |
103 | diff --git a/bfd/configure.ac b/bfd/configure.ac | 111 | diff --git a/bfd/configure.ac b/bfd/configure.ac |
104 | index 5f02c41520..d3010b47dc 100644 | 112 | index 7eee83ae4d4..b87f6183b98 100644 |
105 | --- a/bfd/configure.ac | 113 | --- a/bfd/configure.ac |
106 | +++ b/bfd/configure.ac | 114 | +++ b/bfd/configure.ac |
107 | @@ -615,6 +615,8 @@ do | 115 | @@ -540,6 +540,8 @@ do |
108 | rx_elf32_linux_le_vec) tb="$tb elf32-rx.lo elf32.lo $elf" ;; | 116 | metag_elf32_vec) tb="$tb elf32-metag.lo elf32.lo $elf" ;; |
109 | s390_elf32_vec) tb="$tb elf32-s390.lo elf32.lo $elf" ;; | 117 | microblaze_elf32_vec) tb="$tb elf32-microblaze.lo elf32.lo $elf" ;; |
110 | s390_elf64_vec) tb="$tb elf64-s390.lo elf64.lo $elf"; target_size=64 ;; | 118 | microblaze_elf32_le_vec) tb="$tb elf32-microblaze.lo elf32.lo $elf" ;; |
111 | + microblaze_elf64_vec) tb="$tb elf64-microblaze.lo elf64.lo $elf"; target_size=64 ;; | 119 | + microblaze_elf64_vec) tb="$tb elf64-microblaze.lo elf64.lo $elf"; target_size=64 ;; |
112 | + microblaze_elf64_le_vec) tb="$tb elf64-microblaze.lo elf64.lo $elf"; target_size=64 ;; | 120 | + microblaze_elf64_le_vec) tb="$tb elf64-microblaze.lo elf64.lo $elf"; target_size=64 ;; |
113 | score_elf32_be_vec) tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64 ;; | 121 | mips_ecoff_be_vec) tb="$tb coff-mips.lo ecoff.lo $ecoff" ;; |
114 | score_elf32_le_vec) tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64 ;; | 122 | mips_ecoff_le_vec) tb="$tb coff-mips.lo ecoff.lo $ecoff" ;; |
115 | sh_coff_vec) tb="$tb coff-sh.lo $coff" ;; | 123 | mips_ecoff_bele_vec) tb="$tb coff-mips.lo ecoff.lo $ecoff" ;; |
116 | diff --git a/bfd/cpu-microblaze.c b/bfd/cpu-microblaze.c | 124 | diff --git a/bfd/cpu-microblaze.c b/bfd/cpu-microblaze.c |
117 | index 9bc2eb3de9..c91ba46f75 100644 | 125 | index 4e05d73f01b..4b48b310c6a 100644 |
118 | --- a/bfd/cpu-microblaze.c | 126 | --- a/bfd/cpu-microblaze.c |
119 | +++ b/bfd/cpu-microblaze.c | 127 | +++ b/bfd/cpu-microblaze.c |
120 | @@ -23,7 +23,24 @@ | 128 | @@ -23,7 +23,25 @@ |
121 | #include "bfd.h" | 129 | #include "bfd.h" |
122 | #include "libbfd.h" | 130 | #include "libbfd.h" |
123 | 131 | ||
@@ -138,15 +146,16 @@ index 9bc2eb3de9..c91ba46f75 100644 | |||
138 | + bfd_default_compatible, /* Architecture comparison function. */ | 146 | + bfd_default_compatible, /* Architecture comparison function. */ |
139 | + bfd_default_scan, /* String to architecture conversion. */ | 147 | + bfd_default_scan, /* String to architecture conversion. */ |
140 | + bfd_arch_default_fill, /* Default fill. */ | 148 | + bfd_arch_default_fill, /* Default fill. */ |
141 | + &bfd_microblaze_arch[1] /* Next in list. */ | 149 | + &bfd_microblaze_arch[1], /* Next in list. */ |
150 | + 0 /* Maximum offset of a reloc from the start of an insn. */ | ||
142 | +}, | 151 | +}, |
143 | { | 152 | { |
144 | 32, /* 32 bits in a word. */ | 153 | 32, /* Bits in a word. */ |
145 | 32, /* 32 bits in an address. */ | 154 | 32, /* Bits in an address. */ |
146 | @@ -38,4 +55,37 @@ const bfd_arch_info_type bfd_microblaze_arch = | 155 | @@ -39,4 +57,39 @@ const bfd_arch_info_type bfd_microblaze_arch = |
147 | bfd_default_scan, /* String to architecture conversion. */ | ||
148 | bfd_arch_default_fill, /* Default fill. */ | 156 | bfd_arch_default_fill, /* Default fill. */ |
149 | NULL /* Next in list. */ | 157 | NULL, /* Next in list. */ |
158 | 0 /* Maximum offset of a reloc from the start of an insn. */ | ||
150 | +} | 159 | +} |
151 | +#else | 160 | +#else |
152 | +{ | 161 | +{ |
@@ -162,7 +171,8 @@ index 9bc2eb3de9..c91ba46f75 100644 | |||
162 | + bfd_default_compatible, /* Architecture comparison function. */ | 171 | + bfd_default_compatible, /* Architecture comparison function. */ |
163 | + bfd_default_scan, /* String to architecture conversion. */ | 172 | + bfd_default_scan, /* String to architecture conversion. */ |
164 | + bfd_arch_default_fill, /* Default fill. */ | 173 | + bfd_arch_default_fill, /* Default fill. */ |
165 | + &bfd_microblaze_arch[1] /* Next in list. */ | 174 | + &bfd_microblaze_arch[1], /* Next in list. */ |
175 | + 0 /* Maximum offset of a reloc from the start of an insn. */ | ||
166 | +}, | 176 | +}, |
167 | +{ | 177 | +{ |
168 | + 64, /* 32 bits in a word. */ | 178 | + 64, /* 32 bits in a word. */ |
@@ -177,16 +187,29 @@ index 9bc2eb3de9..c91ba46f75 100644 | |||
177 | + bfd_default_compatible, /* Architecture comparison function. */ | 187 | + bfd_default_compatible, /* Architecture comparison function. */ |
178 | + bfd_default_scan, /* String to architecture conversion. */ | 188 | + bfd_default_scan, /* String to architecture conversion. */ |
179 | + bfd_arch_default_fill, /* Default fill. */ | 189 | + bfd_arch_default_fill, /* Default fill. */ |
180 | + NULL /* Next in list. */ | 190 | + NULL, /* Next in list. */ |
191 | + 0 /* Maximum offset of a reloc from the start of an insn. */ | ||
181 | +} | 192 | +} |
182 | +#endif | 193 | +#endif |
183 | }; | 194 | }; |
195 | diff --git a/bfd/doc/Makefile.in b/bfd/doc/Makefile.in | ||
196 | index 0115dfc406c..d75411d2af7 100644 | ||
197 | --- a/bfd/doc/Makefile.in | ||
198 | +++ b/bfd/doc/Makefile.in | ||
199 | @@ -375,6 +375,7 @@ pdfdir = @pdfdir@ | ||
200 | prefix = @prefix@ | ||
201 | program_transform_name = @program_transform_name@ | ||
202 | psdir = @psdir@ | ||
203 | +runstatedir = @runstatedir@ | ||
204 | sbindir = @sbindir@ | ||
205 | sharedstatedir = @sharedstatedir@ | ||
206 | srcdir = @srcdir@ | ||
184 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c | 207 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c |
185 | new file mode 100644 | 208 | new file mode 100644 |
186 | index 0000000000..0f43ae6ea8 | 209 | index 00000000000..fa4b95e47e0 |
187 | --- /dev/null | 210 | --- /dev/null |
188 | +++ b/bfd/elf64-microblaze.c | 211 | +++ b/bfd/elf64-microblaze.c |
189 | @@ -0,0 +1,3584 @@ | 212 | @@ -0,0 +1,3560 @@ |
190 | +/* Xilinx MicroBlaze-specific support for 32-bit ELF | 213 | +/* Xilinx MicroBlaze-specific support for 32-bit ELF |
191 | + | 214 | + |
192 | + Copyright (C) 2009-2016 Free Software Foundation, Inc. | 215 | + Copyright (C) 2009-2016 Free Software Foundation, Inc. |
@@ -844,7 +867,7 @@ index 0000000000..0f43ae6ea8 | |||
844 | + | 867 | + |
845 | +/* Set the howto pointer for a RCE ELF reloc. */ | 868 | +/* Set the howto pointer for a RCE ELF reloc. */ |
846 | + | 869 | + |
847 | +static void | 870 | +static bfd_boolean |
848 | +microblaze_elf_info_to_howto (bfd * abfd ATTRIBUTE_UNUSED, | 871 | +microblaze_elf_info_to_howto (bfd * abfd ATTRIBUTE_UNUSED, |
849 | + arelent * cache_ptr, | 872 | + arelent * cache_ptr, |
850 | + Elf_Internal_Rela * dst) | 873 | + Elf_Internal_Rela * dst) |
@@ -858,13 +881,14 @@ index 0000000000..0f43ae6ea8 | |||
858 | + r_type = ELF64_R_TYPE (dst->r_info); | 881 | + r_type = ELF64_R_TYPE (dst->r_info); |
859 | + if (r_type >= R_MICROBLAZE_max) | 882 | + if (r_type >= R_MICROBLAZE_max) |
860 | + { | 883 | + { |
861 | + (*_bfd_error_handler) (_("%B: unrecognised MicroBlaze reloc number: %d"), | 884 | + (*_bfd_error_handler) (_("%pB: unrecognised MicroBlaze reloc number: %d"), |
862 | + abfd, r_type); | 885 | + abfd, r_type); |
863 | + bfd_set_error (bfd_error_bad_value); | 886 | + bfd_set_error (bfd_error_bad_value); |
864 | + r_type = R_MICROBLAZE_NONE; | 887 | + return FALSE; |
865 | + } | 888 | + } |
866 | + | 889 | + |
867 | + cache_ptr->howto = microblaze_elf_howto_table [r_type]; | 890 | + cache_ptr->howto = microblaze_elf_howto_table [r_type]; |
891 | + return TRUE; | ||
868 | +} | 892 | +} |
869 | + | 893 | + |
870 | +/* Microblaze ELF local labels start with 'L.' or '$L', not '.L'. */ | 894 | +/* Microblaze ELF local labels start with 'L.' or '$L', not '.L'. */ |
@@ -1263,7 +1287,7 @@ index 0000000000..0f43ae6ea8 | |||
1263 | + /* Only relocate if the symbol is defined. */ | 1287 | + /* Only relocate if the symbol is defined. */ |
1264 | + if (sec) | 1288 | + if (sec) |
1265 | + { | 1289 | + { |
1266 | + name = bfd_get_section_name (sec->owner, sec); | 1290 | + name = bfd_section_name (sec); |
1267 | + | 1291 | + |
1268 | + if (strcmp (name, ".sdata2") == 0 | 1292 | + if (strcmp (name, ".sdata2") == 0 |
1269 | + || strcmp (name, ".sbss2") == 0) | 1293 | + || strcmp (name, ".sbss2") == 0) |
@@ -1292,7 +1316,7 @@ index 0000000000..0f43ae6ea8 | |||
1292 | + bfd_get_filename (input_bfd), | 1316 | + bfd_get_filename (input_bfd), |
1293 | + sym_name, | 1317 | + sym_name, |
1294 | + microblaze_elf_howto_table[(int) r_type]->name, | 1318 | + microblaze_elf_howto_table[(int) r_type]->name, |
1295 | + bfd_get_section_name (sec->owner, sec)); | 1319 | + bfd_section_name (sec)); |
1296 | + /*bfd_set_error (bfd_error_bad_value); ??? why? */ | 1320 | + /*bfd_set_error (bfd_error_bad_value); ??? why? */ |
1297 | + ret = FALSE; | 1321 | + ret = FALSE; |
1298 | + continue; | 1322 | + continue; |
@@ -1308,7 +1332,7 @@ index 0000000000..0f43ae6ea8 | |||
1308 | + /* Only relocate if the symbol is defined. */ | 1332 | + /* Only relocate if the symbol is defined. */ |
1309 | + if (sec) | 1333 | + if (sec) |
1310 | + { | 1334 | + { |
1311 | + name = bfd_get_section_name (sec->owner, sec); | 1335 | + name = bfd_section_name (sec); |
1312 | + | 1336 | + |
1313 | + if (strcmp (name, ".sdata") == 0 | 1337 | + if (strcmp (name, ".sdata") == 0 |
1314 | + || strcmp (name, ".sbss") == 0) | 1338 | + || strcmp (name, ".sbss") == 0) |
@@ -1337,7 +1361,7 @@ index 0000000000..0f43ae6ea8 | |||
1337 | + bfd_get_filename (input_bfd), | 1361 | + bfd_get_filename (input_bfd), |
1338 | + sym_name, | 1362 | + sym_name, |
1339 | + microblaze_elf_howto_table[(int) r_type]->name, | 1363 | + microblaze_elf_howto_table[(int) r_type]->name, |
1340 | + bfd_get_section_name (sec->owner, sec)); | 1364 | + bfd_section_name (sec)); |
1341 | + /*bfd_set_error (bfd_error_bad_value); ??? why? */ | 1365 | + /*bfd_set_error (bfd_error_bad_value); ??? why? */ |
1342 | + ret = FALSE; | 1366 | + ret = FALSE; |
1343 | + continue; | 1367 | + continue; |
@@ -1399,6 +1423,7 @@ index 0000000000..0f43ae6ea8 | |||
1399 | + goto dogot; | 1423 | + goto dogot; |
1400 | + case (int) R_MICROBLAZE_TLSLD: | 1424 | + case (int) R_MICROBLAZE_TLSLD: |
1401 | + tls_type = (TLS_TLS | TLS_LD); | 1425 | + tls_type = (TLS_TLS | TLS_LD); |
1426 | + /* Fall through. */ | ||
1402 | + dogot: | 1427 | + dogot: |
1403 | + case (int) R_MICROBLAZE_GOT_64: | 1428 | + case (int) R_MICROBLAZE_GOT_64: |
1404 | + { | 1429 | + { |
@@ -1699,7 +1724,7 @@ index 0000000000..0f43ae6ea8 | |||
1699 | + { | 1724 | + { |
1700 | + BFD_FAIL (); | 1725 | + BFD_FAIL (); |
1701 | + (*_bfd_error_handler) | 1726 | + (*_bfd_error_handler) |
1702 | + (_("%B: probably compiled without -fPIC?"), | 1727 | + (_("%pB: probably compiled without -fPIC?"), |
1703 | + input_bfd); | 1728 | + input_bfd); |
1704 | + bfd_set_error (bfd_error_bad_value); | 1729 | + bfd_set_error (bfd_error_bad_value); |
1705 | + return FALSE; | 1730 | + return FALSE; |
@@ -1753,7 +1778,7 @@ index 0000000000..0f43ae6ea8 | |||
1753 | + name = (bfd_elf_string_from_elf_section | 1778 | + name = (bfd_elf_string_from_elf_section |
1754 | + (input_bfd, symtab_hdr->sh_link, sym->st_name)); | 1779 | + (input_bfd, symtab_hdr->sh_link, sym->st_name)); |
1755 | + if (name == NULL || *name == '\0') | 1780 | + if (name == NULL || *name == '\0') |
1756 | + name = bfd_section_name (input_bfd, sec); | 1781 | + name = bfd_section_name (sec); |
1757 | + } | 1782 | + } |
1758 | + | 1783 | + |
1759 | + if (errmsg != NULL) | 1784 | + if (errmsg != NULL) |
@@ -1798,21 +1823,6 @@ index 0000000000..0f43ae6ea8 | |||
1798 | + return ret; | 1823 | + return ret; |
1799 | +} | 1824 | +} |
1800 | + | 1825 | + |
1801 | +/* Merge backend specific data from an object file to the output | ||
1802 | + object file when linking. | ||
1803 | + | ||
1804 | + Note: We only use this hook to catch endian mismatches. */ | ||
1805 | +static bfd_boolean | ||
1806 | +microblaze_elf_merge_private_bfd_data (bfd * ibfd, bfd * obfd) | ||
1807 | +{ | ||
1808 | + /* Check if we have the same endianess. */ | ||
1809 | + if (! _bfd_generic_verify_endian_match (ibfd, obfd)) | ||
1810 | + return FALSE; | ||
1811 | + | ||
1812 | + return TRUE; | ||
1813 | +} | ||
1814 | + | ||
1815 | + | ||
1816 | +/* Calculate fixup value for reference. */ | 1826 | +/* Calculate fixup value for reference. */ |
1817 | + | 1827 | + |
1818 | +static int | 1828 | +static int |
@@ -2129,7 +2139,7 @@ index 0000000000..0f43ae6ea8 | |||
2129 | + irelscanend = irelocs + o->reloc_count; | 2139 | + irelscanend = irelocs + o->reloc_count; |
2130 | + for (irelscan = irelocs; irelscan < irelscanend; irelscan++) | 2140 | + for (irelscan = irelocs; irelscan < irelscanend; irelscan++) |
2131 | + { | 2141 | + { |
2132 | + if (1 && ELF64_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32_NONE) | 2142 | + if (ELF64_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32_NONE) |
2133 | + { | 2143 | + { |
2134 | + unsigned int val; | 2144 | + unsigned int val; |
2135 | + | 2145 | + |
@@ -2488,17 +2498,6 @@ index 0000000000..0f43ae6ea8 | |||
2488 | + return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym); | 2498 | + return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym); |
2489 | +} | 2499 | +} |
2490 | + | 2500 | + |
2491 | +/* Update the got entry reference counts for the section being removed. */ | ||
2492 | + | ||
2493 | +static bfd_boolean | ||
2494 | +microblaze_elf_gc_sweep_hook (bfd * abfd ATTRIBUTE_UNUSED, | ||
2495 | + struct bfd_link_info * info ATTRIBUTE_UNUSED, | ||
2496 | + asection * sec ATTRIBUTE_UNUSED, | ||
2497 | + const Elf_Internal_Rela * relocs ATTRIBUTE_UNUSED) | ||
2498 | +{ | ||
2499 | + return TRUE; | ||
2500 | +} | ||
2501 | + | ||
2502 | +/* PIC support. */ | 2501 | +/* PIC support. */ |
2503 | + | 2502 | + |
2504 | +#define PLT_ENTRY_SIZE 16 | 2503 | +#define PLT_ENTRY_SIZE 16 |
@@ -2531,13 +2530,13 @@ index 0000000000..0f43ae6ea8 | |||
2531 | + if ((htab->srelgot = bfd_get_linker_section (dynobj, ".rela.got")) == NULL) | 2530 | + if ((htab->srelgot = bfd_get_linker_section (dynobj, ".rela.got")) == NULL) |
2532 | + htab->srelgot = bfd_make_section_anyway (dynobj, ".rela.got"); | 2531 | + htab->srelgot = bfd_make_section_anyway (dynobj, ".rela.got"); |
2533 | + if (htab->srelgot == NULL | 2532 | + if (htab->srelgot == NULL |
2534 | + || ! bfd_set_section_flags (dynobj, htab->srelgot, SEC_ALLOC | 2533 | + || ! bfd_set_section_flags (htab->srelgot, SEC_ALLOC |
2535 | + | SEC_LOAD | 2534 | + | SEC_LOAD |
2536 | + | SEC_HAS_CONTENTS | 2535 | + | SEC_HAS_CONTENTS |
2537 | + | SEC_IN_MEMORY | 2536 | + | SEC_IN_MEMORY |
2538 | + | SEC_LINKER_CREATED | 2537 | + | SEC_LINKER_CREATED |
2539 | + | SEC_READONLY) | 2538 | + | SEC_READONLY) |
2540 | + || ! bfd_set_section_alignment (dynobj, htab->srelgot, 2)) | 2539 | + || ! bfd_set_section_alignment (htab->srelgot, 2)) |
2541 | + return FALSE; | 2540 | + return FALSE; |
2542 | + return TRUE; | 2541 | + return TRUE; |
2543 | +} | 2542 | +} |
@@ -2618,7 +2617,7 @@ index 0000000000..0f43ae6ea8 | |||
2618 | + | 2617 | + |
2619 | + /* PR15323, ref flags aren't set for references in the same | 2618 | + /* PR15323, ref flags aren't set for references in the same |
2620 | + object. */ | 2619 | + object. */ |
2621 | + h->root.non_ir_ref = 1; | 2620 | + h->root.non_ir_ref_regular = 1; |
2622 | + } | 2621 | + } |
2623 | + | 2622 | + |
2624 | + switch (r_type) | 2623 | + switch (r_type) |
@@ -2654,6 +2653,7 @@ index 0000000000..0f43ae6ea8 | |||
2654 | + tls_type |= (TLS_TLS | TLS_LD); | 2653 | + tls_type |= (TLS_TLS | TLS_LD); |
2655 | + dogottls: | 2654 | + dogottls: |
2656 | + sec->has_tls_reloc = 1; | 2655 | + sec->has_tls_reloc = 1; |
2656 | + /* Fall through. */ | ||
2657 | + case R_MICROBLAZE_GOT_64: | 2657 | + case R_MICROBLAZE_GOT_64: |
2658 | + if (htab->sgot == NULL) | 2658 | + if (htab->sgot == NULL) |
2659 | + { | 2659 | + { |
@@ -2927,12 +2927,12 @@ index 0000000000..0f43ae6ea8 | |||
2927 | + /* If this is a weak symbol, and there is a real definition, the | 2927 | + /* If this is a weak symbol, and there is a real definition, the |
2928 | + processor independent code will have arranged for us to see the | 2928 | + processor independent code will have arranged for us to see the |
2929 | + real definition first, and we can just use the same value. */ | 2929 | + real definition first, and we can just use the same value. */ |
2930 | + if (h->u.weakdef != NULL) | 2930 | + if (h->is_weakalias) |
2931 | + { | 2931 | + { |
2932 | + BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined | 2932 | + struct elf_link_hash_entry *def = weakdef (h); |
2933 | + || h->u.weakdef->root.type == bfd_link_hash_defweak); | 2933 | + BFD_ASSERT (def->root.type == bfd_link_hash_defined); |
2934 | + h->root.u.def.section = h->u.weakdef->root.u.def.section; | 2934 | + h->root.u.def.section = def->root.u.def.section; |
2935 | + h->root.u.def.value = h->u.weakdef->root.u.def.value; | 2935 | + h->root.u.def.value = def->root.u.def.value; |
2936 | + return TRUE; | 2936 | + return TRUE; |
2937 | + } | 2937 | + } |
2938 | + | 2938 | + |
@@ -3004,9 +3004,9 @@ index 0000000000..0f43ae6ea8 | |||
3004 | + sdynbss = htab->sdynbss; | 3004 | + sdynbss = htab->sdynbss; |
3005 | + /* Apply the required alignment. */ | 3005 | + /* Apply the required alignment. */ |
3006 | + sdynbss->size = BFD_ALIGN (sdynbss->size, (bfd_size_type) (1 << power_of_two)); | 3006 | + sdynbss->size = BFD_ALIGN (sdynbss->size, (bfd_size_type) (1 << power_of_two)); |
3007 | + if (power_of_two > bfd_get_section_alignment (dynobj, sdynbss)) | 3007 | + if (power_of_two > bfd_section_alignment (sdynbss)) |
3008 | + { | 3008 | + { |
3009 | + if (! bfd_set_section_alignment (dynobj, sdynbss, power_of_two)) | 3009 | + if (! bfd_set_section_alignment (sdynbss, power_of_two)) |
3010 | + return FALSE; | 3010 | + return FALSE; |
3011 | + } | 3011 | + } |
3012 | + | 3012 | + |
@@ -3353,7 +3353,7 @@ index 0000000000..0f43ae6ea8 | |||
3353 | + | 3353 | + |
3354 | + /* It's OK to base decisions on the section name, because none | 3354 | + /* It's OK to base decisions on the section name, because none |
3355 | + of the dynobj section names depend upon the input files. */ | 3355 | + of the dynobj section names depend upon the input files. */ |
3356 | + name = bfd_get_section_name (dynobj, s); | 3356 | + name = bfd_section_name (s); |
3357 | + | 3357 | + |
3358 | + if (strncmp (name, ".rela", 5) == 0) | 3358 | + if (strncmp (name, ".rela", 5) == 0) |
3359 | + { | 3359 | + { |
@@ -3721,7 +3721,7 @@ index 0000000000..0f43ae6ea8 | |||
3721 | + put into .sbss. */ | 3721 | + put into .sbss. */ |
3722 | + *secp = bfd_make_section_old_way (abfd, ".sbss"); | 3722 | + *secp = bfd_make_section_old_way (abfd, ".sbss"); |
3723 | + if (*secp == NULL | 3723 | + if (*secp == NULL |
3724 | + || ! bfd_set_section_flags (abfd, *secp, SEC_IS_COMMON)) | 3724 | + || ! bfd_set_section_flags (*secp, SEC_IS_COMMON)) |
3725 | + return FALSE; | 3725 | + return FALSE; |
3726 | + | 3726 | + |
3727 | + *valp = sym->st_size; | 3727 | + *valp = sym->st_size; |
@@ -3748,11 +3748,10 @@ index 0000000000..0f43ae6ea8 | |||
3748 | +#define bfd_elf64_bfd_is_local_label_name microblaze_elf_is_local_label_name | 3748 | +#define bfd_elf64_bfd_is_local_label_name microblaze_elf_is_local_label_name |
3749 | +#define elf_backend_relocate_section microblaze_elf_relocate_section | 3749 | +#define elf_backend_relocate_section microblaze_elf_relocate_section |
3750 | +#define bfd_elf64_bfd_relax_section microblaze_elf_relax_section | 3750 | +#define bfd_elf64_bfd_relax_section microblaze_elf_relax_section |
3751 | +#define bfd_elf64_bfd_merge_private_bfd_data microblaze_elf_merge_private_bfd_data | 3751 | +#define bfd_elf64_bfd_merge_private_bfd_data _bfd_generic_verify_endian_match |
3752 | +#define bfd_elf64_bfd_reloc_name_lookup microblaze_elf_reloc_name_lookup | 3752 | +#define bfd_elf64_bfd_reloc_name_lookup microblaze_elf_reloc_name_lookup |
3753 | + | 3753 | + |
3754 | +#define elf_backend_gc_mark_hook microblaze_elf_gc_mark_hook | 3754 | +#define elf_backend_gc_mark_hook microblaze_elf_gc_mark_hook |
3755 | +#define elf_backend_gc_sweep_hook microblaze_elf_gc_sweep_hook | ||
3756 | +#define elf_backend_check_relocs microblaze_elf_check_relocs | 3755 | +#define elf_backend_check_relocs microblaze_elf_check_relocs |
3757 | +#define elf_backend_copy_indirect_symbol microblaze_elf_copy_indirect_symbol | 3756 | +#define elf_backend_copy_indirect_symbol microblaze_elf_copy_indirect_symbol |
3758 | +#define bfd_elf64_bfd_link_hash_table_create microblaze_elf_link_hash_table_create | 3757 | +#define bfd_elf64_bfd_link_hash_table_create microblaze_elf_link_hash_table_create |
@@ -3772,10 +3771,10 @@ index 0000000000..0f43ae6ea8 | |||
3772 | + | 3771 | + |
3773 | +#include "elf64-target.h" | 3772 | +#include "elf64-target.h" |
3774 | diff --git a/bfd/targets.c b/bfd/targets.c | 3773 | diff --git a/bfd/targets.c b/bfd/targets.c |
3775 | index 158168cb3b..ef567a30c8 100644 | 3774 | index fb0c669e7f7..97b0e473e16 100644 |
3776 | --- a/bfd/targets.c | 3775 | --- a/bfd/targets.c |
3777 | +++ b/bfd/targets.c | 3776 | +++ b/bfd/targets.c |
3778 | @@ -706,6 +706,8 @@ extern const bfd_target mep_elf32_le_vec; | 3777 | @@ -779,6 +779,8 @@ extern const bfd_target mep_elf32_le_vec; |
3779 | extern const bfd_target metag_elf32_vec; | 3778 | extern const bfd_target metag_elf32_vec; |
3780 | extern const bfd_target microblaze_elf32_vec; | 3779 | extern const bfd_target microblaze_elf32_vec; |
3781 | extern const bfd_target microblaze_elf32_le_vec; | 3780 | extern const bfd_target microblaze_elf32_le_vec; |
@@ -3784,7 +3783,7 @@ index 158168cb3b..ef567a30c8 100644 | |||
3784 | extern const bfd_target mips_ecoff_be_vec; | 3783 | extern const bfd_target mips_ecoff_be_vec; |
3785 | extern const bfd_target mips_ecoff_le_vec; | 3784 | extern const bfd_target mips_ecoff_le_vec; |
3786 | extern const bfd_target mips_ecoff_bele_vec; | 3785 | extern const bfd_target mips_ecoff_bele_vec; |
3787 | @@ -1073,6 +1075,10 @@ static const bfd_target * const _bfd_target_vector[] = | 3786 | @@ -1150,6 +1152,10 @@ static const bfd_target * const _bfd_target_vector[] = |
3788 | 3787 | ||
3789 | &metag_elf32_vec, | 3788 | &metag_elf32_vec, |
3790 | 3789 | ||
@@ -3796,7 +3795,7 @@ index 158168cb3b..ef567a30c8 100644 | |||
3796 | 3795 | ||
3797 | &mips_ecoff_be_vec, | 3796 | &mips_ecoff_be_vec, |
3798 | diff --git a/include/elf/common.h b/include/elf/common.h | 3797 | diff --git a/include/elf/common.h b/include/elf/common.h |
3799 | index e8faf67be3..ca89da1631 100644 | 3798 | index 75c4fb7e9d7..1584e1c87d0 100644 |
3800 | --- a/include/elf/common.h | 3799 | --- a/include/elf/common.h |
3801 | +++ b/include/elf/common.h | 3800 | +++ b/include/elf/common.h |
3802 | @@ -339,6 +339,7 @@ | 3801 | @@ -339,6 +339,7 @@ |
@@ -3808,101 +3807,105 @@ index e8faf67be3..ca89da1631 100644 | |||
3808 | #define EM_CSKY 252 /* C-SKY processor family. */ | 3807 | #define EM_CSKY 252 /* C-SKY processor family. */ |
3809 | 3808 | ||
3810 | diff --git a/opcodes/microblaze-dis.c b/opcodes/microblaze-dis.c | 3809 | diff --git a/opcodes/microblaze-dis.c b/opcodes/microblaze-dis.c |
3811 | index f8aaf27873..20ea6a885a 100644 | 3810 | index 356f1da22ed..437f536e96a 100644 |
3812 | --- a/opcodes/microblaze-dis.c | 3811 | --- a/opcodes/microblaze-dis.c |
3813 | +++ b/opcodes/microblaze-dis.c | 3812 | +++ b/opcodes/microblaze-dis.c |
3814 | @@ -33,6 +33,7 @@ | 3813 | @@ -33,6 +33,7 @@ |
3815 | #define get_field_r1(instr) get_field (instr, RA_MASK, RA_LOW) | 3814 | #define get_field_r1(buf, instr) get_field (buf, instr, RA_MASK, RA_LOW) |
3816 | #define get_field_r2(instr) get_field (instr, RB_MASK, RB_LOW) | 3815 | #define get_field_r2(buf, instr) get_field (buf, instr, RB_MASK, RB_LOW) |
3817 | #define get_int_field_imm(instr) ((instr & IMM_MASK) >> IMM_LOW) | 3816 | #define get_int_field_imm(instr) ((instr & IMM_MASK) >> IMM_LOW) |
3818 | +#define get_int_field_imml(instr) ((instr & IMML_MASK) >> IMM_LOW) | 3817 | +#define get_int_field_imml(instr) ((instr & IMML_MASK) >> IMM_LOW) |
3819 | #define get_int_field_r1(instr) ((instr & RA_MASK) >> RA_LOW) | 3818 | #define get_int_field_r1(instr) ((instr & RA_MASK) >> RA_LOW) |
3820 | 3819 | ||
3821 | 3820 | #define NUM_STRBUFS 3 | |
3822 | @@ -56,11 +57,20 @@ get_field_imm (long instr) | 3821 | @@ -73,11 +74,20 @@ get_field_imm (struct string_buf *buf, long instr) |
3823 | } | 3822 | } |
3824 | 3823 | ||
3825 | static char * | 3824 | static char * |
3826 | -get_field_imm5 (long instr) | 3825 | -get_field_imm5 (struct string_buf *buf, long instr) |
3827 | +get_field_imml (long instr) | 3826 | +get_field_imml (struct string_buf *buf, long instr) |
3828 | { | 3827 | { |
3829 | char tmpstr[25]; | 3828 | char *p = strbuf (buf); |
3830 | 3829 | ||
3831 | - sprintf (tmpstr, "%d", (short)((instr & IMM5_MASK) >> IMM_LOW)); | 3830 | - sprintf (p, "%d", (short)((instr & IMM5_MASK) >> IMM_LOW)); |
3832 | + sprintf (tmpstr, "%d", (short)((instr & IMML_MASK) >> IMM_LOW)); | 3831 | + sprintf (p, "%d", (short)((instr & IMML_MASK) >> IMM_LOW)); |
3833 | + return (strdup (tmpstr)); | 3832 | + return p; |
3834 | +} | 3833 | +} |
3835 | + | 3834 | + |
3836 | +static char * | 3835 | +static char * |
3837 | +get_field_imms (long instr) | 3836 | +get_field_imms (struct string_buf *buf, long instr) |
3838 | +{ | 3837 | +{ |
3839 | + char tmpstr[25]; | 3838 | + char *p = strbuf (buf); |
3840 | + | 3839 | + |
3841 | + sprintf (tmpstr, "%d", (short)((instr & IMM6_MASK) >> IMM_LOW)); | 3840 | + sprintf (p, "%d", (short)((instr & IMM6_MASK) >> IMM_LOW)); |
3842 | return (strdup (tmpstr)); | 3841 | return p; |
3843 | } | 3842 | } |
3844 | 3843 | ||
3845 | @@ -74,14 +84,14 @@ get_field_imm5_mbar (long instr) | 3844 | @@ -91,14 +101,14 @@ get_field_imm5_mbar (struct string_buf *buf, long instr) |
3846 | } | 3845 | } |
3847 | 3846 | ||
3848 | static char * | 3847 | static char * |
3849 | -get_field_imm5width (long instr) | 3848 | -get_field_imm5width (struct string_buf *buf, long instr) |
3850 | +get_field_immw (long instr) | 3849 | +get_field_immw (struct string_buf *buf, long instr) |
3851 | { | 3850 | { |
3852 | char tmpstr[25]; | 3851 | char *p = strbuf (buf); |
3853 | 3852 | ||
3854 | if (instr & 0x00004000) | 3853 | if (instr & 0x00004000) |
3855 | - sprintf (tmpstr, "%d", (short)(((instr & IMM5_WIDTH_MASK) >> IMM_WIDTH_LOW))); /* bsefi */ | 3854 | - sprintf (p, "%d", (short)(((instr & IMM5_WIDTH_MASK) >> IMM_WIDTH_LOW))); /* bsefi */ |
3856 | + sprintf (tmpstr, "%d", (short)(((instr & IMM6_WIDTH_MASK) >> IMM_WIDTH_LOW))); /* bsefi */ | 3855 | + sprintf (p, "%d", (short)(((instr & IMM6_WIDTH_MASK) >> IMM_WIDTH_LOW))); /* bsefi */ |
3857 | else | 3856 | else |
3858 | - sprintf (tmpstr, "%d", (short)(((instr & IMM5_WIDTH_MASK) >> IMM_WIDTH_LOW) - ((instr & IMM5_MASK) >> IMM_LOW) + 1)); /* bsifi */ | 3857 | - sprintf (p, "%d", (short)(((instr & IMM5_WIDTH_MASK) >> IMM_WIDTH_LOW) - ((instr & IMM5_MASK) >> IMM_LOW) + 1)); /* bsifi */ |
3859 | + sprintf (tmpstr, "%d", (short)(((instr & IMM6_WIDTH_MASK) >> IMM_WIDTH_LOW) - ((instr & IMM6_MASK) >> IMM_LOW) + 1)); /* bsifi */ | 3858 | + sprintf (p, "%d", (short)(((instr & IMM6_WIDTH_MASK) >> IMM_WIDTH_LOW) - ((instr & IMM6_MASK) >> IMM_LOW) + 1)); /* bsifi */ |
3860 | return (strdup (tmpstr)); | 3859 | return p; |
3861 | } | 3860 | } |
3862 | 3861 | ||
3863 | @@ -286,9 +296,13 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) | 3862 | @@ -306,9 +316,14 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) |
3864 | } | 3863 | } |
3865 | } | 3864 | } |
3866 | break; | 3865 | break; |
3867 | - case INST_TYPE_RD_R1_IMM5: | 3866 | - case INST_TYPE_RD_R1_IMM5: |
3868 | + case INST_TYPE_RD_R1_IMML: | 3867 | + case INST_TYPE_RD_R1_IMML: |
3869 | + print_func (stream, "\t%s, %s, %s", get_field_rd (inst), | 3868 | print_func (stream, "\t%s, %s, %s", get_field_rd (&buf, inst), |
3870 | + get_field_r1(inst), get_field_imm (inst)); | 3869 | - get_field_r1 (&buf, inst), get_field_imm5 (&buf, inst)); |
3870 | + get_field_r1(&buf, inst), get_field_imm (&buf, inst)); | ||
3871 | + /* TODO: Also print symbol */ | 3871 | + /* TODO: Also print symbol */ |
3872 | + break; | ||
3872 | + case INST_TYPE_RD_R1_IMMS: | 3873 | + case INST_TYPE_RD_R1_IMMS: |
3873 | print_func (stream, "\t%s, %s, %s", get_field_rd (inst), | 3874 | + print_func (stream, "\t%s, %s, %s", get_field_rd (&buf, inst), |
3874 | - get_field_r1(inst), get_field_imm5 (inst)); | 3875 | + get_field_r1(&buf, inst), get_field_imms (&buf, inst)); |
3875 | + get_field_r1(inst), get_field_imms (inst)); | ||
3876 | break; | 3876 | break; |
3877 | case INST_TYPE_RD_RFSL: | 3877 | case INST_TYPE_RD_RFSL: |
3878 | print_func (stream, "\t%s, %s", get_field_rd (inst), get_field_rfsl (inst)); | 3878 | print_func (stream, "\t%s, %s", get_field_rd (&buf, inst), |
3879 | @@ -386,6 +400,10 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) | 3879 | @@ -412,9 +427,12 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) |
3880 | } | 3880 | } |
3881 | } | 3881 | } |
3882 | break; | 3882 | break; |
3883 | - case INST_TYPE_RD_R2: | ||
3884 | - print_func (stream, "\t%s, %s", get_field_rd (&buf, inst), | ||
3885 | - get_field_r2 (&buf, inst)); | ||
3883 | + case INST_TYPE_IMML: | 3886 | + case INST_TYPE_IMML: |
3884 | + print_func (stream, "\t%s", get_field_imml (inst)); | 3887 | + print_func (stream, "\t%s", get_field_imml (&buf, inst)); |
3885 | + /* TODO: Also print symbol */ | 3888 | + /* TODO: Also print symbol */ |
3886 | + break; | 3889 | + break; |
3887 | case INST_TYPE_RD_R2: | 3890 | + case INST_TYPE_RD_R2: |
3888 | print_func (stream, "\t%s, %s", get_field_rd (inst), get_field_r2 (inst)); | 3891 | + print_func (stream, "\t%s, %s", get_field_rd (&buf, inst), get_field_r2 (&buf, inst)); |
3889 | break; | 3892 | break; |
3890 | @@ -409,9 +427,10 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) | 3893 | case INST_TYPE_R2: |
3891 | case INST_TYPE_NONE: | 3894 | print_func (stream, "\t%s", get_field_r2 (&buf, inst)); |
3892 | break; | 3895 | @@ -439,8 +457,9 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) |
3896 | break; | ||
3897 | /* For tuqula instruction */ | ||
3893 | /* For bit field insns. */ | 3898 | /* For bit field insns. */ |
3894 | - case INST_TYPE_RD_R1_IMM5_IMM5: | 3899 | - case INST_TYPE_RD_R1_IMM5_IMM5: |
3895 | - print_func (stream, "\t%s, %s, %s, %s", get_field_rd (inst),get_field_r1(inst),get_field_imm5width (inst), get_field_imm5 (inst)); | 3900 | - print_func (stream, "\t%s, %s, %s, %s", get_field_rd (&buf, inst), get_field_r1(&buf, inst), get_field_imm5width (&buf, inst), get_field_imm5 (&buf, inst)); |
3896 | - break; | ||
3897 | + case INST_TYPE_RD_R1_IMMW_IMMS: | 3901 | + case INST_TYPE_RD_R1_IMMW_IMMS: |
3898 | + print_func (stream, "\t%s, %s, %s, %s", get_field_rd (inst), get_field_r1(inst), | 3902 | + print_func (stream, "\t%s, %s, %s, %s", get_field_rd (&buf, inst), get_field_r1(&buf, inst), |
3899 | + get_field_immw (inst), get_field_imms (inst)); | 3903 | + get_field_immw (&buf, inst), get_field_imms (&buf, inst)); |
3900 | + break; | 3904 | break; |
3901 | /* For tuqula instruction */ | 3905 | /* For tuqula instruction */ |
3902 | case INST_TYPE_RD: | 3906 | case INST_TYPE_RD: |
3903 | print_func (stream, "\t%s", get_field_rd (inst)); | ||
3904 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h | 3907 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h |
3905 | index ce8ac351b5..985834b8df 100644 | 3908 | index d3b234e1fcd..28dc991c430 100644 |
3906 | --- a/opcodes/microblaze-opc.h | 3909 | --- a/opcodes/microblaze-opc.h |
3907 | +++ b/opcodes/microblaze-opc.h | 3910 | +++ b/opcodes/microblaze-opc.h |
3908 | @@ -40,7 +40,7 @@ | 3911 | @@ -40,7 +40,7 @@ |
@@ -4130,7 +4133,7 @@ index ce8ac351b5..985834b8df 100644 | |||
4130 | #endif /* MICROBLAZE_OPC */ | 4133 | #endif /* MICROBLAZE_OPC */ |
4131 | 4134 | ||
4132 | diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h | 4135 | diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h |
4133 | index 28662694cd..076dbcd0b3 100644 | 4136 | index c3b2b8f0f6e..ad475a4af15 100644 |
4134 | --- a/opcodes/microblaze-opcm.h | 4137 | --- a/opcodes/microblaze-opcm.h |
4135 | +++ b/opcodes/microblaze-opcm.h | 4138 | +++ b/opcodes/microblaze-opcm.h |
4136 | @@ -25,6 +25,7 @@ | 4139 | @@ -25,6 +25,7 @@ |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0016-MB-X-initial-commit.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0016-MB-X-initial-commit.patch index d4441443..8bf07398 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0016-MB-X-initial-commit.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0016-MB-X-initial-commit.patch | |||
@@ -1,31 +1,31 @@ | |||
1 | From 92419bfa472c29b96ff85a9769b9301539867364 Mon Sep 17 00:00:00 2001 | 1 | From f82b24b2685d0cde8f8fdd0a1dcffe7b76b2027c Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Sun, 30 Sep 2018 16:31:26 +0530 | 3 | Date: Sun, 30 Sep 2018 16:31:26 +0530 |
4 | Subject: [PATCH 16/43] MB-X initial commit code cleanup is needed. | 4 | Subject: [PATCH 16/40] MB-X initial commit code cleanup is needed. |
5 | 5 | ||
6 | --- | 6 | --- |
7 | bfd/bfd-in2.h | 10 +++ | 7 | bfd/bfd-in2.h | 10 +++ |
8 | bfd/elf32-microblaze.c | 65 +++++++++++++++- | 8 | bfd/elf32-microblaze.c | 63 +++++++++++++++++- |
9 | bfd/elf64-microblaze.c | 61 ++++++++++++++- | 9 | bfd/elf64-microblaze.c | 59 +++++++++++++++++ |
10 | bfd/libbfd.h | 2 + | 10 | bfd/libbfd.h | 2 + |
11 | bfd/reloc.c | 12 +++ | 11 | bfd/reloc.c | 12 ++++ |
12 | include/elf/microblaze.h | 2 + | 12 | include/elf/microblaze.h | 2 + |
13 | opcodes/microblaze-opc.h | 4 +- | 13 | opcodes/microblaze-opc.h | 4 +- |
14 | opcodes/microblaze-opcm.h | 4 +- | 14 | opcodes/microblaze-opcm.h | 4 +- |
15 | 9 files changed, 277 insertions(+), 35 deletions(-) | 15 | 9 files changed, 243 insertions(+), 40 deletions(-) |
16 | 16 | ||
17 | diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h | 17 | diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h |
18 | index 721531886a..4f777059d8 100644 | 18 | index 52c81b10b6d..c6738960bb2 100644 |
19 | --- a/bfd/bfd-in2.h | 19 | --- a/bfd/bfd-in2.h |
20 | +++ b/bfd/bfd-in2.h | 20 | +++ b/bfd/bfd-in2.h |
21 | @@ -5876,11 +5876,21 @@ done here - only used for relaxing */ | 21 | @@ -5373,11 +5373,21 @@ value in two words (with an imm instruction). No relocation is |
22 | * +done here - only used for relaxing */ | 22 | done here - only used for relaxing */ |
23 | BFD_RELOC_MICROBLAZE_64_NONE, | 23 | BFD_RELOC_MICROBLAZE_64_NONE, |
24 | 24 | ||
25 | +/* This is a 64 bit reloc that stores the 32 bit pc relative | 25 | +/* This is a 64 bit reloc that stores the 32 bit pc relative |
26 | + * +value in two words (with an imml instruction). No relocation is | 26 | +value in two words (with an imml instruction). No relocation is |
27 | + * +done here - only used for relaxing */ | 27 | +done here - only used for relaxing */ |
28 | + BFD_RELOC_MICROBLAZE_64, | 28 | + BFD_RELOC_MICROBLAZE_64, |
29 | + | 29 | + |
30 | /* This is a 64 bit reloc that stores the 32 bit pc relative | 30 | /* This is a 64 bit reloc that stores the 32 bit pc relative |
31 | value in two words (with an imm instruction). The relocation is | 31 | value in two words (with an imm instruction). The relocation is |
@@ -41,7 +41,7 @@ index 721531886a..4f777059d8 100644 | |||
41 | value in two words (with an imm instruction). The relocation is | 41 | value in two words (with an imm instruction). The relocation is |
42 | GOT offset */ | 42 | GOT offset */ |
43 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c | 43 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c |
44 | index d001437b3f..035e71f311 100644 | 44 | index cb7271f5017..a31b407cfbf 100644 |
45 | --- a/bfd/elf32-microblaze.c | 45 | --- a/bfd/elf32-microblaze.c |
46 | +++ b/bfd/elf32-microblaze.c | 46 | +++ b/bfd/elf32-microblaze.c |
47 | @@ -116,6 +116,20 @@ static reloc_howto_type microblaze_elf_howto_raw[] = | 47 | @@ -116,6 +116,20 @@ static reloc_howto_type microblaze_elf_howto_raw[] = |
@@ -67,7 +67,7 @@ index d001437b3f..035e71f311 100644 | |||
67 | 0, /* Rightshift. */ | 67 | 0, /* Rightshift. */ |
68 | @@ -280,6 +294,21 @@ static reloc_howto_type microblaze_elf_howto_raw[] = | 68 | @@ -280,6 +294,21 @@ static reloc_howto_type microblaze_elf_howto_raw[] = |
69 | 0x0000ffff, /* Dest Mask. */ | 69 | 0x0000ffff, /* Dest Mask. */ |
70 | TRUE), /* PC relative offset? */ | 70 | TRUE), /* PC relative offset? */ |
71 | 71 | ||
72 | + /* A 64 bit GOTPC relocation. Table-entry not really used. */ | 72 | + /* A 64 bit GOTPC relocation. Table-entry not really used. */ |
73 | + HOWTO (R_MICROBLAZE_GPC_64, /* Type. */ | 73 | + HOWTO (R_MICROBLAZE_GPC_64, /* Type. */ |
@@ -103,15 +103,6 @@ index d001437b3f..035e71f311 100644 | |||
103 | case BFD_RELOC_MICROBLAZE_64_GOT: | 103 | case BFD_RELOC_MICROBLAZE_64_GOT: |
104 | microblaze_reloc = R_MICROBLAZE_GOT_64; | 104 | microblaze_reloc = R_MICROBLAZE_GOT_64; |
105 | break; | 105 | break; |
106 | @@ -1467,7 +1502,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, | ||
107 | if (r_symndx == STN_UNDEF || (input_section->flags & SEC_ALLOC) == 0) | ||
108 | { | ||
109 | relocation += addend; | ||
110 | - if (r_type == R_MICROBLAZE_32) | ||
111 | + if (r_type == R_MICROBLAZE_32)// || r_type == R_MICROBLAZE_IMML_64) | ||
112 | bfd_put_32 (input_bfd, relocation, contents + offset); | ||
113 | else | ||
114 | { | ||
115 | @@ -1933,6 +1968,28 @@ microblaze_elf_relax_section (bfd *abfd, | 106 | @@ -1933,6 +1968,28 @@ microblaze_elf_relax_section (bfd *abfd, |
116 | irel->r_addend -= calc_fixup (irel->r_addend, 0, sec); | 107 | irel->r_addend -= calc_fixup (irel->r_addend, 0, sec); |
117 | } | 108 | } |
@@ -119,7 +110,7 @@ index d001437b3f..035e71f311 100644 | |||
119 | + case R_MICROBLAZE_IMML_64: | 110 | + case R_MICROBLAZE_IMML_64: |
120 | + { | 111 | + { |
121 | + /* This was a PC-relative instruction that was | 112 | + /* This was a PC-relative instruction that was |
122 | + completely resolved. */ | 113 | + completely resolved. */ |
123 | + int sfix, efix; | 114 | + int sfix, efix; |
124 | + unsigned int val; | 115 | + unsigned int val; |
125 | + bfd_vma target_address; | 116 | + bfd_vma target_address; |
@@ -141,21 +132,21 @@ index d001437b3f..035e71f311 100644 | |||
141 | case R_MICROBLAZE_NONE: | 132 | case R_MICROBLAZE_NONE: |
142 | case R_MICROBLAZE_32_NONE: | 133 | case R_MICROBLAZE_32_NONE: |
143 | { | 134 | { |
144 | @@ -2037,9 +2094,9 @@ microblaze_elf_relax_section (bfd *abfd, | 135 | @@ -2038,9 +2095,9 @@ microblaze_elf_relax_section (bfd *abfd, |
145 | microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, | 136 | microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, |
146 | irelscan->r_addend); | 137 | irelscan->r_addend); |
147 | } | 138 | } |
148 | - if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32) | 139 | - if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32) |
149 | - { | 140 | - { |
150 | - isym = isymbuf + ELF32_R_SYM (irelscan->r_info); | 141 | - isym = isymbuf + ELF32_R_SYM (irelscan->r_info); |
151 | + if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32)// || ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_IMML_64) | 142 | + if (ELF32_R_TYPE (irelscan->r_info) == (int) R_MICROBLAZE_32) |
152 | + { | 143 | + { |
153 | + isym = isymbuf + ELF32_R_SYM (irelscan->r_info); | 144 | + isym = isymbuf + ELF32_R_SYM (irelscan->r_info); |
154 | 145 | ||
155 | /* Look at the reloc only if the value has been resolved. */ | 146 | /* Look at the reloc only if the value has been resolved. */ |
156 | if (isym->st_shndx == shndx | 147 | if (isym->st_shndx == shndx |
157 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c | 148 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c |
158 | index 0f43ae6ea8..56a45f2a05 100644 | 149 | index fa4b95e47e0..d55700fc513 100644 |
159 | --- a/bfd/elf64-microblaze.c | 150 | --- a/bfd/elf64-microblaze.c |
160 | +++ b/bfd/elf64-microblaze.c | 151 | +++ b/bfd/elf64-microblaze.c |
161 | @@ -116,6 +116,21 @@ static reloc_howto_type microblaze_elf_howto_raw[] = | 152 | @@ -116,6 +116,21 @@ static reloc_howto_type microblaze_elf_howto_raw[] = |
@@ -218,7 +209,7 @@ index 0f43ae6ea8..56a45f2a05 100644 | |||
218 | case BFD_RELOC_MICROBLAZE_64_GOT: | 209 | case BFD_RELOC_MICROBLAZE_64_GOT: |
219 | microblaze_reloc = R_MICROBLAZE_GOT_64; | 210 | microblaze_reloc = R_MICROBLAZE_GOT_64; |
220 | break; | 211 | break; |
221 | @@ -1161,6 +1197,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, | 212 | @@ -1162,6 +1198,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, |
222 | break; /* Do nothing. */ | 213 | break; /* Do nothing. */ |
223 | 214 | ||
224 | case (int) R_MICROBLAZE_GOTPC_64: | 215 | case (int) R_MICROBLAZE_GOTPC_64: |
@@ -226,23 +217,14 @@ index 0f43ae6ea8..56a45f2a05 100644 | |||
226 | relocation = htab->sgotplt->output_section->vma | 217 | relocation = htab->sgotplt->output_section->vma |
227 | + htab->sgotplt->output_offset; | 218 | + htab->sgotplt->output_offset; |
228 | relocation -= (input_section->output_section->vma | 219 | relocation -= (input_section->output_section->vma |
229 | @@ -1431,7 +1468,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, | 220 | @@ -1863,6 +1900,28 @@ microblaze_elf_relax_section (bfd *abfd, |
230 | if (r_symndx == STN_UNDEF || (input_section->flags & SEC_ALLOC) == 0) | ||
231 | { | ||
232 | relocation += addend; | ||
233 | - if (r_type == R_MICROBLAZE_32) | ||
234 | + if (r_type == R_MICROBLAZE_32)// || r_type == R_MICROBLAZE_IMML_64) | ||
235 | bfd_put_32 (input_bfd, relocation, contents + offset); | ||
236 | else | ||
237 | { | ||
238 | @@ -1876,6 +1913,28 @@ microblaze_elf_relax_section (bfd *abfd, | ||
239 | irel->r_addend -= calc_fixup (irel->r_addend, 0, sec); | 221 | irel->r_addend -= calc_fixup (irel->r_addend, 0, sec); |
240 | } | 222 | } |
241 | break; | 223 | break; |
242 | + case R_MICROBLAZE_IMML_64: | 224 | + case R_MICROBLAZE_IMML_64: |
243 | + { | 225 | + { |
244 | + /* This was a PC-relative instruction that was | 226 | + /* This was a PC-relative instruction that was |
245 | + completely resolved. */ | 227 | + completely resolved. */ |
246 | + int sfix, efix; | 228 | + int sfix, efix; |
247 | + unsigned int val; | 229 | + unsigned int val; |
248 | + bfd_vma target_address; | 230 | + bfd_vma target_address; |
@@ -265,10 +247,10 @@ index 0f43ae6ea8..56a45f2a05 100644 | |||
265 | case R_MICROBLAZE_32_NONE: | 247 | case R_MICROBLAZE_32_NONE: |
266 | { | 248 | { |
267 | diff --git a/bfd/libbfd.h b/bfd/libbfd.h | 249 | diff --git a/bfd/libbfd.h b/bfd/libbfd.h |
268 | index feb9fada1e..450653f2d8 100644 | 250 | index a01891f3423..4e71991273e 100644 |
269 | --- a/bfd/libbfd.h | 251 | --- a/bfd/libbfd.h |
270 | +++ b/bfd/libbfd.h | 252 | +++ b/bfd/libbfd.h |
271 | @@ -2903,7 +2903,9 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", | 253 | @@ -2905,7 +2905,9 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", |
272 | "BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM", | 254 | "BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM", |
273 | "BFD_RELOC_MICROBLAZE_32_NONE", | 255 | "BFD_RELOC_MICROBLAZE_32_NONE", |
274 | "BFD_RELOC_MICROBLAZE_64_NONE", | 256 | "BFD_RELOC_MICROBLAZE_64_NONE", |
@@ -279,10 +261,10 @@ index feb9fada1e..450653f2d8 100644 | |||
279 | "BFD_RELOC_MICROBLAZE_64_PLT", | 261 | "BFD_RELOC_MICROBLAZE_64_PLT", |
280 | "BFD_RELOC_MICROBLAZE_64_GOTOFF", | 262 | "BFD_RELOC_MICROBLAZE_64_GOTOFF", |
281 | diff --git a/bfd/reloc.c b/bfd/reloc.c | 263 | diff --git a/bfd/reloc.c b/bfd/reloc.c |
282 | index 87753ae4f0..ccf29f54cf 100644 | 264 | index 78f13180c71..8b3cc604738 100644 |
283 | --- a/bfd/reloc.c | 265 | --- a/bfd/reloc.c |
284 | +++ b/bfd/reloc.c | 266 | +++ b/bfd/reloc.c |
285 | @@ -6803,12 +6803,24 @@ ENUMDOC | 267 | @@ -6814,12 +6814,24 @@ ENUMDOC |
286 | done here - only used for relaxing | 268 | done here - only used for relaxing |
287 | ENUM | 269 | ENUM |
288 | BFD_RELOC_MICROBLAZE_64_NONE | 270 | BFD_RELOC_MICROBLAZE_64_NONE |
@@ -308,7 +290,7 @@ index 87753ae4f0..ccf29f54cf 100644 | |||
308 | This is a 64 bit reloc that stores the 32 bit pc relative | 290 | This is a 64 bit reloc that stores the 32 bit pc relative |
309 | value in two words (with an imm instruction). The relocation is | 291 | value in two words (with an imm instruction). The relocation is |
310 | diff --git a/include/elf/microblaze.h b/include/elf/microblaze.h | 292 | diff --git a/include/elf/microblaze.h b/include/elf/microblaze.h |
311 | index 6ee0966444..16b2736577 100644 | 293 | index 0dba2c0f44f..030eb99a1a0 100644 |
312 | --- a/include/elf/microblaze.h | 294 | --- a/include/elf/microblaze.h |
313 | +++ b/include/elf/microblaze.h | 295 | +++ b/include/elf/microblaze.h |
314 | @@ -62,6 +62,8 @@ START_RELOC_NUMBERS (elf_microblaze_reloc_type) | 296 | @@ -62,6 +62,8 @@ START_RELOC_NUMBERS (elf_microblaze_reloc_type) |
@@ -317,11 +299,11 @@ index 6ee0966444..16b2736577 100644 | |||
317 | RELOC_NUMBER (R_MICROBLAZE_32_NONE, 33) | 299 | RELOC_NUMBER (R_MICROBLAZE_32_NONE, 33) |
318 | + RELOC_NUMBER (R_MICROBLAZE_IMML_64, 34) | 300 | + RELOC_NUMBER (R_MICROBLAZE_IMML_64, 34) |
319 | + RELOC_NUMBER (R_MICROBLAZE_GPC_64, 35) /* GOT entry offset. */ | 301 | + RELOC_NUMBER (R_MICROBLAZE_GPC_64, 35) /* GOT entry offset. */ |
320 | |||
321 | END_RELOC_NUMBERS (R_MICROBLAZE_max) | 302 | END_RELOC_NUMBERS (R_MICROBLAZE_max) |
322 | 303 | ||
304 | /* Global base address names. */ | ||
323 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h | 305 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h |
324 | index 985834b8df..9b6264b61c 100644 | 306 | index 28dc991c430..46263bc7e16 100644 |
325 | --- a/opcodes/microblaze-opc.h | 307 | --- a/opcodes/microblaze-opc.h |
326 | +++ b/opcodes/microblaze-opc.h | 308 | +++ b/opcodes/microblaze-opc.h |
327 | @@ -538,8 +538,8 @@ struct op_code_struct | 309 | @@ -538,8 +538,8 @@ struct op_code_struct |
@@ -336,7 +318,7 @@ index 985834b8df..9b6264b61c 100644 | |||
336 | {"dadd", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000400, OPCODE_MASK_H4, dadd, arithmetic_inst }, | 318 | {"dadd", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000400, OPCODE_MASK_H4, dadd, arithmetic_inst }, |
337 | {"drsub", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000480, OPCODE_MASK_H4, drsub, arithmetic_inst }, | 319 | {"drsub", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000480, OPCODE_MASK_H4, drsub, arithmetic_inst }, |
338 | diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h | 320 | diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h |
339 | index 076dbcd0b3..5f2e190d23 100644 | 321 | index ad475a4af15..ee01cdb7d9b 100644 |
340 | --- a/opcodes/microblaze-opcm.h | 322 | --- a/opcodes/microblaze-opcm.h |
341 | +++ b/opcodes/microblaze-opcm.h | 323 | +++ b/opcodes/microblaze-opcm.h |
342 | @@ -40,8 +40,8 @@ enum microblaze_instr | 324 | @@ -40,8 +40,8 @@ enum microblaze_instr |
@@ -344,9 +326,9 @@ index 076dbcd0b3..5f2e190d23 100644 | |||
344 | brki, beqi, beqid, bnei, bneid, blti, bltid, blei, bleid, bgti, | 326 | brki, beqi, beqid, bnei, bneid, blti, bltid, blei, bleid, bgti, |
345 | bgtid, bgei, bgeid, lbu, lbuea, lbur, lhu, lhuea, lhur, lw, lwea, lwr, lwx, | 327 | bgtid, bgei, bgeid, lbu, lbuea, lbur, lhu, lhuea, lhur, lw, lwea, lwr, lwx, |
346 | - sb, sbea, sbr, sh, shea, shr, sw, swea, swr, swx, lbui, lhui, lwi, | 328 | - sb, sbea, sbr, sh, shea, shr, sw, swea, swr, swx, lbui, lhui, lwi, |
347 | - sbi, shi, swi, msrset, msrclr, tuqula, fadd, frsub, fmul, fdiv, | 329 | - sbi, shi, swi, msrset, msrclr, tuqula, mbi_fadd, frsub, mbi_fmul, mbi_fdiv, |
348 | + sb, sbea, sbr, sh, shea, shr, sw, swea, swr, swx, lbui, lhui, lwi, lli, | 330 | + sb, sbea, sbr, sh, shea, shr, sw, swea, swr, swx, lbui, lhui, lwi, lli, |
349 | + sbi, shi, sli, swi, msrset, msrclr, tuqula, fadd, frsub, fmul, fdiv, | 331 | + sbi, shi, sli, swi, msrset, msrclr, tuqula, mbi_fadd, frsub, mbi_fmul, mbi_fdiv, |
350 | fcmp_lt, fcmp_eq, fcmp_le, fcmp_gt, fcmp_ne, fcmp_ge, fcmp_un, flt, | 332 | fcmp_lt, fcmp_eq, fcmp_le, fcmp_gt, fcmp_ne, fcmp_ge, fcmp_un, flt, |
351 | fint, fsqrt, | 333 | fint, fsqrt, |
352 | tget, tcget, tnget, tncget, tput, tcput, tnput, tncput, | 334 | tget, tcget, tnget, tncget, tput, tcput, tnput, tncput, |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0017-Patch-Microblaze-negl-instruction-is-overriding-rsub.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0017-Patch-Microblaze-negl-instruction-is-overriding-rsub.patch index 26938396..eaf24505 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0017-Patch-Microblaze-negl-instruction-is-overriding-rsub.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0017-Patch-Microblaze-negl-instruction-is-overriding-rsub.patch | |||
@@ -1,15 +1,16 @@ | |||
1 | From 4010e83aa48f0415e4478d70871aa87cb204d350 Mon Sep 17 00:00:00 2001 | 1 | From b6ec3e2295ba33d2c8f48500d75a147ffd84a656 Mon Sep 17 00:00:00 2001 |
2 | From: Mahesh Bodapati <mbodapat@xilinx.com> | 2 | From: Mahesh Bodapati <mbodapat@xilinx.com> |
3 | Date: Tue, 11 Sep 2018 13:48:33 +0530 | 3 | Date: Tue, 11 Sep 2018 13:48:33 +0530 |
4 | Subject: [PATCH 17/43] [Patch,Microblaze] : negl instruction is overriding | 4 | Subject: [PATCH 17/40] [Patch,Microblaze] : negl instruction is overriding |
5 | rsubl,fixed it by changing the instruction order... | 5 | rsubl |
6 | 6 | ||
7 | fixed it by changing the instruction order... | ||
7 | --- | 8 | --- |
8 | opcodes/microblaze-opc.h | 4 ++-- | 9 | opcodes/microblaze-opc.h | 4 ++-- |
9 | 1 file changed, 2 insertions(+), 2 deletions(-) | 10 | 1 file changed, 2 insertions(+), 2 deletions(-) |
10 | 11 | ||
11 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h | 12 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h |
12 | index 9b6264b61c..824afc0ab0 100644 | 13 | index 46263bc7e16..f4ee8f43372 100644 |
13 | --- a/opcodes/microblaze-opc.h | 14 | --- a/opcodes/microblaze-opc.h |
14 | +++ b/opcodes/microblaze-opc.h | 15 | +++ b/opcodes/microblaze-opc.h |
15 | @@ -275,9 +275,7 @@ struct op_code_struct | 16 | @@ -275,9 +275,7 @@ struct op_code_struct |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0018-Added-relocations-for-MB-X.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0018-Added-relocations-for-MB-X.patch index 93ec10fd..742f9e34 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0018-Added-relocations-for-MB-X.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0018-Added-relocations-for-MB-X.patch | |||
@@ -1,47 +1,47 @@ | |||
1 | From b625d19f8b86dd81c32f21793cc3e038ca275e57 Mon Sep 17 00:00:00 2001 | 1 | From 982f37caabea84cee52426844e73365f0cb93f3d Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Tue, 11 Sep 2018 17:30:17 +0530 | 3 | Date: Tue, 11 Sep 2018 17:30:17 +0530 |
4 | Subject: [PATCH 18/43] Added relocations for MB-X | 4 | Subject: [PATCH 18/40] Added relocations for MB-X |
5 | 5 | ||
6 | --- | 6 | --- |
7 | bfd/bfd-in2.h | 11 +++-- | 7 | bfd/bfd-in2.h | 11 +++++--- |
8 | bfd/libbfd.h | 4 +- | 8 | bfd/libbfd.h | 4 +-- |
9 | bfd/reloc.c | 26 ++++++----- | 9 | bfd/reloc.c | 26 +++++++++--------- |
10 | 4 files changed, 62 insertions(+), 69 deletions(-) | 10 | 4 files changed, 63 insertions(+), 32 deletions(-) |
11 | 11 | ||
12 | diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h | 12 | diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h |
13 | index 4f777059d8..de46e78902 100644 | 13 | index c6738960bb2..3899352b1d5 100644 |
14 | --- a/bfd/bfd-in2.h | 14 | --- a/bfd/bfd-in2.h |
15 | +++ b/bfd/bfd-in2.h | 15 | +++ b/bfd/bfd-in2.h |
16 | @@ -5872,15 +5872,20 @@ done here - only used for relaxing */ | 16 | @@ -5369,15 +5369,20 @@ done here - only used for relaxing */ |
17 | BFD_RELOC_MICROBLAZE_32_NONE, | 17 | BFD_RELOC_MICROBLAZE_32_NONE, |
18 | 18 | ||
19 | /* This is a 64 bit reloc that stores the 32 bit pc relative | 19 | /* This is a 64 bit reloc that stores the 32 bit pc relative |
20 | - * +value in two words (with an imm instruction). No relocation is | 20 | -value in two words (with an imm instruction). No relocation is |
21 | + * +value in two words (with an imml instruction). No relocation is | 21 | +value in two words (with an imml instruction). No relocation is |
22 | * +done here - only used for relaxing */ | 22 | done here - only used for relaxing */ |
23 | - BFD_RELOC_MICROBLAZE_64_NONE, | 23 | - BFD_RELOC_MICROBLAZE_64_NONE, |
24 | + BFD_RELOC_MICROBLAZE_64_PCREL, | 24 | + BFD_RELOC_MICROBLAZE_64_PCREL, |
25 | 25 | ||
26 | -/* This is a 64 bit reloc that stores the 32 bit pc relative | 26 | -/* This is a 64 bit reloc that stores the 32 bit pc relative |
27 | +/* This is a 64 bit reloc that stores the 32 bit relative | 27 | +/* This is a 64 bit reloc that stores the 32 bit relative |
28 | * +value in two words (with an imml instruction). No relocation is | 28 | value in two words (with an imml instruction). No relocation is |
29 | * +done here - only used for relaxing */ | 29 | done here - only used for relaxing */ |
30 | BFD_RELOC_MICROBLAZE_64, | 30 | BFD_RELOC_MICROBLAZE_64, |
31 | 31 | ||
32 | +/* This is a 64 bit reloc that stores the 32 bit pc relative | 32 | +/* This is a 64 bit reloc that stores the 32 bit pc relative |
33 | + * +value in two words (with an imm instruction). No relocation is | 33 | +value in two words (with an imm instruction). No relocation is |
34 | + * +done here - only used for relaxing */ | 34 | +done here - only used for relaxing */ |
35 | + BFD_RELOC_MICROBLAZE_64_NONE, | 35 | + BFD_RELOC_MICROBLAZE_64_NONE, |
36 | + | 36 | + |
37 | /* This is a 64 bit reloc that stores the 32 bit pc relative | 37 | /* This is a 64 bit reloc that stores the 32 bit pc relative |
38 | value in two words (with an imm instruction). The relocation is | 38 | value in two words (with an imm instruction). The relocation is |
39 | PC-relative GOT offset */ | 39 | PC-relative GOT offset */ |
40 | diff --git a/bfd/libbfd.h b/bfd/libbfd.h | 40 | diff --git a/bfd/libbfd.h b/bfd/libbfd.h |
41 | index 450653f2d8..d87a183d5e 100644 | 41 | index 4e71991273e..46be3891390 100644 |
42 | --- a/bfd/libbfd.h | 42 | --- a/bfd/libbfd.h |
43 | +++ b/bfd/libbfd.h | 43 | +++ b/bfd/libbfd.h |
44 | @@ -2903,14 +2903,14 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", | 44 | @@ -2905,14 +2905,14 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", |
45 | "BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM", | 45 | "BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM", |
46 | "BFD_RELOC_MICROBLAZE_32_NONE", | 46 | "BFD_RELOC_MICROBLAZE_32_NONE", |
47 | "BFD_RELOC_MICROBLAZE_64_NONE", | 47 | "BFD_RELOC_MICROBLAZE_64_NONE", |
@@ -59,10 +59,10 @@ index 450653f2d8..d87a183d5e 100644 | |||
59 | "BFD_RELOC_MICROBLAZE_64_TLSGD", | 59 | "BFD_RELOC_MICROBLAZE_64_TLSGD", |
60 | "BFD_RELOC_MICROBLAZE_64_TLSLD", | 60 | "BFD_RELOC_MICROBLAZE_64_TLSLD", |
61 | diff --git a/bfd/reloc.c b/bfd/reloc.c | 61 | diff --git a/bfd/reloc.c b/bfd/reloc.c |
62 | index ccf29f54cf..861f2d48c0 100644 | 62 | index 8b3cc604738..98a156f061f 100644 |
63 | --- a/bfd/reloc.c | 63 | --- a/bfd/reloc.c |
64 | +++ b/bfd/reloc.c | 64 | +++ b/bfd/reloc.c |
65 | @@ -6803,24 +6803,12 @@ ENUMDOC | 65 | @@ -6814,24 +6814,12 @@ ENUMDOC |
66 | done here - only used for relaxing | 66 | done here - only used for relaxing |
67 | ENUM | 67 | ENUM |
68 | BFD_RELOC_MICROBLAZE_64_NONE | 68 | BFD_RELOC_MICROBLAZE_64_NONE |
@@ -87,7 +87,7 @@ index ccf29f54cf..861f2d48c0 100644 | |||
87 | ENUMDOC | 87 | ENUMDOC |
88 | This is a 64 bit reloc that stores the 32 bit pc relative | 88 | This is a 64 bit reloc that stores the 32 bit pc relative |
89 | value in two words (with an imm instruction). The relocation is | 89 | value in two words (with an imm instruction). The relocation is |
90 | @@ -6906,6 +6894,20 @@ ENUMDOC | 90 | @@ -6917,6 +6905,20 @@ ENUMDOC |
91 | value in two words (with an imm instruction). The relocation is | 91 | value in two words (with an imm instruction). The relocation is |
92 | relative offset from start of TEXT. | 92 | relative offset from start of TEXT. |
93 | 93 | ||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0019-Fixed-MB-x-relocation-issues.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0019-Update-MB-x.patch index 4a35a597..fc5c9464 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0019-Fixed-MB-x-relocation-issues.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0019-Update-MB-x.patch | |||
@@ -1,26 +1,27 @@ | |||
1 | From f190b9380c325b48697755328f4193791a758e55 Mon Sep 17 00:00:00 2001 | 1 | From 0bb779328b8564b008a6134826f043b4326f4904 Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Fri, 28 Sep 2018 12:04:55 +0530 | 3 | Date: Fri, 28 Sep 2018 12:04:55 +0530 |
4 | Subject: [PATCH 19/43] -Fixed MB-x relocation issues -Added imml for required | 4 | Subject: [PATCH 19/40] Update MB-x |
5 | MB-x instructions | ||
6 | 5 | ||
6 | -Fixed MB-x relocation issues | ||
7 | -Added imml for required MB-x instructions | ||
7 | --- | 8 | --- |
8 | bfd/elf64-microblaze.c | 68 ++++++++++++++--- | 9 | bfd/elf64-microblaze.c | 68 ++++++++++-- |
9 | 3 files changed, 167 insertions(+), 55 deletions(-) | 10 | 3 files changed, 209 insertions(+), 82 deletions(-) |
10 | 11 | ||
11 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c | 12 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c |
12 | index 56a45f2a05..54a2461037 100644 | 13 | index d55700fc513..f8f52870639 100644 |
13 | --- a/bfd/elf64-microblaze.c | 14 | --- a/bfd/elf64-microblaze.c |
14 | +++ b/bfd/elf64-microblaze.c | 15 | +++ b/bfd/elf64-microblaze.c |
15 | @@ -1476,8 +1476,17 @@ microblaze_elf_relocate_section (bfd *output_bfd, | 16 | @@ -1478,8 +1478,17 @@ microblaze_elf_relocate_section (bfd *output_bfd, |
16 | relocation -= (input_section->output_section->vma | 17 | relocation -= (input_section->output_section->vma |
17 | + input_section->output_offset | 18 | + input_section->output_offset |
18 | + offset + INST_WORD_SIZE); | 19 | + offset + INST_WORD_SIZE); |
19 | - bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, | 20 | - bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, |
20 | + unsigned long insn = bfd_get_32 (input_bfd, contents + offset +endian); | 21 | + unsigned long insn = bfd_get_32 (input_bfd, contents + offset +endian); |
21 | + if (insn == 0xb2000000 || insn == 0xb2ffffff) | 22 | + if (insn == 0xb2000000 || insn == 0xb2ffffff) |
22 | + { | 23 | + { |
23 | + insn &= ~0x00ffffff; | 24 | + insn &= ~0x00ffffff; |
24 | + insn |= (relocation >> 16) & 0xffffff; | 25 | + insn |= (relocation >> 16) & 0xffffff; |
25 | + bfd_put_32 (input_bfd, insn, | 26 | + bfd_put_32 (input_bfd, insn, |
26 | contents + offset + endian); | 27 | contents + offset + endian); |
@@ -31,7 +32,7 @@ index 56a45f2a05..54a2461037 100644 | |||
31 | bfd_put_16 (input_bfd, relocation & 0xffff, | 32 | bfd_put_16 (input_bfd, relocation & 0xffff, |
32 | contents + offset + endian + INST_WORD_SIZE); | 33 | contents + offset + endian + INST_WORD_SIZE); |
33 | } | 34 | } |
34 | @@ -1567,11 +1576,28 @@ microblaze_elf_relocate_section (bfd *output_bfd, | 35 | @@ -1569,11 +1578,28 @@ microblaze_elf_relocate_section (bfd *output_bfd, |
35 | else | 36 | else |
36 | { | 37 | { |
37 | if (r_type == R_MICROBLAZE_64_PCREL) | 38 | if (r_type == R_MICROBLAZE_64_PCREL) |
@@ -41,7 +42,7 @@ index 56a45f2a05..54a2461037 100644 | |||
41 | - bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, | 42 | - bfd_put_16 (input_bfd, (relocation >> 16) & 0xffff, |
42 | + { | 43 | + { |
43 | + if (!input_section->output_section->vma && | 44 | + if (!input_section->output_section->vma && |
44 | + !input_section->output_offset && !offset) | 45 | + !input_section->output_offset && !offset) |
45 | + relocation -= (input_section->output_section->vma | 46 | + relocation -= (input_section->output_section->vma |
46 | + + input_section->output_offset | 47 | + + input_section->output_offset |
47 | + + offset); | 48 | + + offset); |
@@ -51,9 +52,9 @@ index 56a45f2a05..54a2461037 100644 | |||
51 | + + offset + INST_WORD_SIZE); | 52 | + + offset + INST_WORD_SIZE); |
52 | + } | 53 | + } |
53 | + unsigned long insn = bfd_get_32 (input_bfd, contents + offset +endian); | 54 | + unsigned long insn = bfd_get_32 (input_bfd, contents + offset +endian); |
54 | + if (insn == 0xb2000000 || insn == 0xb2ffffff) | 55 | + if (insn == 0xb2000000 || insn == 0xb2ffffff) |
55 | + { | 56 | + { |
56 | + insn &= ~0x00ffffff; | 57 | + insn &= ~0x00ffffff; |
57 | + insn |= (relocation >> 16) & 0xffffff; | 58 | + insn |= (relocation >> 16) & 0xffffff; |
58 | + bfd_put_32 (input_bfd, insn, | 59 | + bfd_put_32 (input_bfd, insn, |
59 | contents + offset + endian); | 60 | contents + offset + endian); |
@@ -64,7 +65,7 @@ index 56a45f2a05..54a2461037 100644 | |||
64 | bfd_put_16 (input_bfd, relocation & 0xffff, | 65 | bfd_put_16 (input_bfd, relocation & 0xffff, |
65 | contents + offset + endian + INST_WORD_SIZE); | 66 | contents + offset + endian + INST_WORD_SIZE); |
66 | } | 67 | } |
67 | @@ -1690,9 +1716,19 @@ static void | 68 | @@ -1677,9 +1703,19 @@ static void |
68 | microblaze_bfd_write_imm_value_32 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) | 69 | microblaze_bfd_write_imm_value_32 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) |
69 | { | 70 | { |
70 | unsigned long instr = bfd_get_32 (abfd, bfd_addr); | 71 | unsigned long instr = bfd_get_32 (abfd, bfd_addr); |
@@ -87,7 +88,7 @@ index 56a45f2a05..54a2461037 100644 | |||
87 | } | 88 | } |
88 | 89 | ||
89 | /* Read-modify-write into the bfd, an immediate value into appropriate fields of | 90 | /* Read-modify-write into the bfd, an immediate value into appropriate fields of |
90 | @@ -1704,10 +1740,18 @@ microblaze_bfd_write_imm_value_64 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) | 91 | @@ -1691,10 +1727,18 @@ microblaze_bfd_write_imm_value_64 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) |
91 | unsigned long instr_lo; | 92 | unsigned long instr_lo; |
92 | 93 | ||
93 | instr_hi = bfd_get_32 (abfd, bfd_addr); | 94 | instr_hi = bfd_get_32 (abfd, bfd_addr); |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0020-Fixing-the-branch-related-issues.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0020-Fixing-the-branch-related-issues.patch deleted file mode 100644 index 2e790dc1..00000000 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0020-Fixing-the-branch-related-issues.patch +++ /dev/null | |||
@@ -1,25 +0,0 @@ | |||
1 | From 534688ca48be148ade9bb1daf77c41c4b221ac0e Mon Sep 17 00:00:00 2001 | ||
2 | From: Nagaraju Mekala <nmekala@xilix.com> | ||
3 | Date: Sun, 30 Sep 2018 17:06:58 +0530 | ||
4 | Subject: [PATCH 20/43] Fixing the branch related issues | ||
5 | |||
6 | --- | ||
7 | bfd/elf64-microblaze.c | 2 +- | ||
8 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
9 | |||
10 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c | ||
11 | index 54a2461037..e9b3cf3a86 100644 | ||
12 | --- a/bfd/elf64-microblaze.c | ||
13 | +++ b/bfd/elf64-microblaze.c | ||
14 | @@ -2532,7 +2532,7 @@ microblaze_elf_check_relocs (bfd * abfd, | ||
15 | |||
16 | /* PR15323, ref flags aren't set for references in the same | ||
17 | object. */ | ||
18 | - h->root.non_ir_ref = 1; | ||
19 | + h->root.non_ir_ref_regular = 1; | ||
20 | } | ||
21 | |||
22 | switch (r_type) | ||
23 | -- | ||
24 | 2.17.1 | ||
25 | |||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0021-Fixed-address-computation-issues-with-64bit-address.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0020-Various-fixes.patch index dffdbd3a..eb0bc982 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0021-Fixed-address-computation-issues-with-64bit-address.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0020-Various-fixes.patch | |||
@@ -1,9 +1,10 @@ | |||
1 | From a19471b62a23803a062693a61c783efc05e2cd33 Mon Sep 17 00:00:00 2001 | 1 | From 188a60b441711f663f07dc3c3902c8c5d590eb6c Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Tue, 9 Oct 2018 10:14:22 +0530 | 3 | Date: Tue, 9 Oct 2018 10:14:22 +0530 |
4 | Subject: [PATCH 21/43] - Fixed address computation issues with 64bit address - | 4 | Subject: [PATCH 20/40] Various fixes |
5 | Fixed imml dissassamble issue | ||
6 | 5 | ||
6 | - Fixed address computation issues with 64bit address | ||
7 | - Fixed imml dissassamble issue | ||
7 | --- | 8 | --- |
8 | bfd/bfd-in2.h | 5 +++ | 9 | bfd/bfd-in2.h | 5 +++ |
9 | bfd/elf64-microblaze.c | 14 ++++---- | 10 | bfd/elf64-microblaze.c | 14 ++++---- |
@@ -11,23 +12,23 @@ Subject: [PATCH 21/43] - Fixed address computation issues with 64bit address - | |||
11 | 4 files changed, 79 insertions(+), 16 deletions(-) | 12 | 4 files changed, 79 insertions(+), 16 deletions(-) |
12 | 13 | ||
13 | diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h | 14 | diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h |
14 | index de46e78902..33c9cb62d9 100644 | 15 | index 3899352b1d5..91761bf6964 100644 |
15 | --- a/bfd/bfd-in2.h | 16 | --- a/bfd/bfd-in2.h |
16 | +++ b/bfd/bfd-in2.h | 17 | +++ b/bfd/bfd-in2.h |
17 | @@ -5881,6 +5881,11 @@ done here - only used for relaxing */ | 18 | @@ -5378,6 +5378,11 @@ value in two words (with an imml instruction). No relocation is |
18 | * +done here - only used for relaxing */ | 19 | done here - only used for relaxing */ |
19 | BFD_RELOC_MICROBLAZE_64, | 20 | BFD_RELOC_MICROBLAZE_64, |
20 | 21 | ||
21 | +/* This is a 64 bit reloc that stores the 32 bit relative | 22 | +/* This is a 64 bit reloc that stores the 32 bit relative |
22 | + * +value in two words (with an imml instruction). No relocation is | 23 | +value in two words (with an imml instruction). No relocation is |
23 | + * +done here - only used for relaxing */ | 24 | +done here - only used for relaxing */ |
24 | + BFD_RELOC_MICROBLAZE_EA64, | 25 | + BFD_RELOC_MICROBLAZE_EA64, |
25 | + | 26 | + |
26 | /* This is a 64 bit reloc that stores the 32 bit pc relative | 27 | /* This is a 64 bit reloc that stores the 32 bit pc relative |
27 | * +value in two words (with an imm instruction). No relocation is | 28 | value in two words (with an imm instruction). No relocation is |
28 | * +done here - only used for relaxing */ | 29 | done here - only used for relaxing */ |
29 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c | 30 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c |
30 | index e9b3cf3a86..40f10aac6d 100644 | 31 | index f8f52870639..17e58748a0b 100644 |
31 | --- a/bfd/elf64-microblaze.c | 32 | --- a/bfd/elf64-microblaze.c |
32 | +++ b/bfd/elf64-microblaze.c | 33 | +++ b/bfd/elf64-microblaze.c |
33 | @@ -121,15 +121,15 @@ static reloc_howto_type microblaze_elf_howto_raw[] = | 34 | @@ -121,15 +121,15 @@ static reloc_howto_type microblaze_elf_howto_raw[] = |
@@ -70,7 +71,7 @@ index e9b3cf3a86..40f10aac6d 100644 | |||
70 | microblaze_reloc = R_MICROBLAZE_IMML_64; | 71 | microblaze_reloc = R_MICROBLAZE_IMML_64; |
71 | break; | 72 | break; |
72 | case BFD_RELOC_MICROBLAZE_64_GOTPC: | 73 | case BFD_RELOC_MICROBLAZE_64_GOTPC: |
73 | @@ -1969,7 +1969,7 @@ microblaze_elf_relax_section (bfd *abfd, | 74 | @@ -1956,7 +1956,7 @@ microblaze_elf_relax_section (bfd *abfd, |
74 | efix = calc_fixup (target_address, 0, sec); | 75 | efix = calc_fixup (target_address, 0, sec); |
75 | 76 | ||
76 | /* Validate the in-band val. */ | 77 | /* Validate the in-band val. */ |
@@ -80,16 +81,16 @@ index e9b3cf3a86..40f10aac6d 100644 | |||
80 | fprintf(stderr, "%d: CORRUPT relax reloc %x %lx\n", __LINE__, val, irel->r_addend); | 81 | fprintf(stderr, "%d: CORRUPT relax reloc %x %lx\n", __LINE__, val, irel->r_addend); |
81 | } | 82 | } |
82 | diff --git a/opcodes/microblaze-dis.c b/opcodes/microblaze-dis.c | 83 | diff --git a/opcodes/microblaze-dis.c b/opcodes/microblaze-dis.c |
83 | index 20ea6a885a..f679a43606 100644 | 84 | index 437f536e96a..24ede714858 100644 |
84 | --- a/opcodes/microblaze-dis.c | 85 | --- a/opcodes/microblaze-dis.c |
85 | +++ b/opcodes/microblaze-dis.c | 86 | +++ b/opcodes/microblaze-dis.c |
86 | @@ -61,7 +61,7 @@ get_field_imml (long instr) | 87 | @@ -78,7 +78,7 @@ get_field_imml (struct string_buf *buf, long instr) |
87 | { | 88 | { |
88 | char tmpstr[25]; | 89 | char *p = strbuf (buf); |
89 | 90 | ||
90 | - sprintf (tmpstr, "%d", (short)((instr & IMML_MASK) >> IMM_LOW)); | 91 | - sprintf (p, "%d", (short)((instr & IMML_MASK) >> IMM_LOW)); |
91 | + sprintf (tmpstr, "%d", (int)((instr & IMML_MASK) >> IMM_LOW)); | 92 | + sprintf (p, "%d", (int)((instr & IMML_MASK) >> IMM_LOW)); |
92 | return (strdup (tmpstr)); | 93 | return p; |
93 | } | 94 | } |
94 | 95 | ||
95 | -- | 96 | -- |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0022-Adding-new-relocation-to-support-64bit-rodata.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0021-Adding-new-relocation-to-support-64bit-rodata.patch index e79b6626..0d212ccc 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0022-Adding-new-relocation-to-support-64bit-rodata.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0021-Adding-new-relocation-to-support-64bit-rodata.patch | |||
@@ -1,17 +1,17 @@ | |||
1 | From 2aa455f838644cd804ec93aeea0d30bb265e91df Mon Sep 17 00:00:00 2001 | 1 | From a485fdf959afb6cd079f482eeea9d3186e6393f8 Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Sat, 13 Oct 2018 21:17:01 +0530 | 3 | Date: Sat, 13 Oct 2018 21:17:01 +0530 |
4 | Subject: [PATCH 22/43] Adding new relocation to support 64bit rodata | 4 | Subject: [PATCH 21/40] Adding new relocation to support 64bit rodata |
5 | 5 | ||
6 | --- | 6 | --- |
7 | bfd/elf64-microblaze.c | 11 +++++++-- | 7 | bfd/elf64-microblaze.c | 11 +++++++-- |
8 | 2 files changed, 54 insertions(+), 6 deletions(-) | 8 | 2 files changed, 54 insertions(+), 6 deletions(-) |
9 | 9 | ||
10 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c | 10 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c |
11 | index 40f10aac6d..4d9b90647f 100644 | 11 | index 17e58748a0b..b62c47e8514 100644 |
12 | --- a/bfd/elf64-microblaze.c | 12 | --- a/bfd/elf64-microblaze.c |
13 | +++ b/bfd/elf64-microblaze.c | 13 | +++ b/bfd/elf64-microblaze.c |
14 | @@ -1461,6 +1461,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, | 14 | @@ -1463,6 +1463,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, |
15 | case (int) R_MICROBLAZE_64_PCREL : | 15 | case (int) R_MICROBLAZE_64_PCREL : |
16 | case (int) R_MICROBLAZE_64: | 16 | case (int) R_MICROBLAZE_64: |
17 | case (int) R_MICROBLAZE_32: | 17 | case (int) R_MICROBLAZE_32: |
@@ -19,16 +19,16 @@ index 40f10aac6d..4d9b90647f 100644 | |||
19 | { | 19 | { |
20 | /* r_symndx will be STN_UNDEF (zero) only for relocs against symbols | 20 | /* r_symndx will be STN_UNDEF (zero) only for relocs against symbols |
21 | from removed linkonce sections, or sections discarded by | 21 | from removed linkonce sections, or sections discarded by |
22 | @@ -1470,6 +1471,8 @@ microblaze_elf_relocate_section (bfd *output_bfd, | 22 | @@ -1472,6 +1473,8 @@ microblaze_elf_relocate_section (bfd *output_bfd, |
23 | relocation += addend; | 23 | relocation += addend; |
24 | if (r_type == R_MICROBLAZE_32)// || r_type == R_MICROBLAZE_IMML_64) | 24 | if (r_type == R_MICROBLAZE_32) |
25 | bfd_put_32 (input_bfd, relocation, contents + offset); | 25 | bfd_put_32 (input_bfd, relocation, contents + offset); |
26 | + else if (r_type == R_MICROBLAZE_IMML_64) | 26 | + else if (r_type == R_MICROBLAZE_IMML_64) |
27 | + bfd_put_64 (input_bfd, relocation, contents + offset); | 27 | + bfd_put_64 (input_bfd, relocation, contents + offset); |
28 | else | 28 | else |
29 | { | 29 | { |
30 | if (r_type == R_MICROBLAZE_64_PCREL) | 30 | if (r_type == R_MICROBLAZE_64_PCREL) |
31 | @@ -1547,7 +1550,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, | 31 | @@ -1549,7 +1552,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, |
32 | } | 32 | } |
33 | else | 33 | else |
34 | { | 34 | { |
@@ -37,7 +37,7 @@ index 40f10aac6d..4d9b90647f 100644 | |||
37 | { | 37 | { |
38 | outrel.r_info = ELF64_R_INFO (0, R_MICROBLAZE_REL); | 38 | outrel.r_info = ELF64_R_INFO (0, R_MICROBLAZE_REL); |
39 | outrel.r_addend = relocation + addend; | 39 | outrel.r_addend = relocation + addend; |
40 | @@ -1573,6 +1576,8 @@ microblaze_elf_relocate_section (bfd *output_bfd, | 40 | @@ -1575,6 +1578,8 @@ microblaze_elf_relocate_section (bfd *output_bfd, |
41 | relocation += addend; | 41 | relocation += addend; |
42 | if (r_type == R_MICROBLAZE_32) | 42 | if (r_type == R_MICROBLAZE_32) |
43 | bfd_put_32 (input_bfd, relocation, contents + offset); | 43 | bfd_put_32 (input_bfd, relocation, contents + offset); |
@@ -46,7 +46,7 @@ index 40f10aac6d..4d9b90647f 100644 | |||
46 | else | 46 | else |
47 | { | 47 | { |
48 | if (r_type == R_MICROBLAZE_64_PCREL) | 48 | if (r_type == R_MICROBLAZE_64_PCREL) |
49 | @@ -2085,7 +2090,8 @@ microblaze_elf_relax_section (bfd *abfd, | 49 | @@ -2072,7 +2077,8 @@ microblaze_elf_relax_section (bfd *abfd, |
50 | microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, | 50 | microblaze_bfd_write_imm_value_32 (abfd, ocontents + irelscan->r_offset, |
51 | irelscan->r_addend); | 51 | irelscan->r_addend); |
52 | } | 52 | } |
@@ -56,7 +56,7 @@ index 40f10aac6d..4d9b90647f 100644 | |||
56 | { | 56 | { |
57 | isym = isymbuf + ELF64_R_SYM (irelscan->r_info); | 57 | isym = isymbuf + ELF64_R_SYM (irelscan->r_info); |
58 | 58 | ||
59 | @@ -2591,6 +2597,7 @@ microblaze_elf_check_relocs (bfd * abfd, | 59 | @@ -2568,6 +2574,7 @@ microblaze_elf_check_relocs (bfd * abfd, |
60 | case R_MICROBLAZE_64: | 60 | case R_MICROBLAZE_64: |
61 | case R_MICROBLAZE_64_PCREL: | 61 | case R_MICROBLAZE_64_PCREL: |
62 | case R_MICROBLAZE_32: | 62 | case R_MICROBLAZE_32: |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0023-fixing-the-.bss-relocation-issue.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0022-fixing-the-.bss-relocation-issue.patch index 2458df6c..aa512b87 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0023-fixing-the-.bss-relocation-issue.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0022-fixing-the-.bss-relocation-issue.patch | |||
@@ -1,35 +1,35 @@ | |||
1 | From 3240839197b1c42b3cd6e77c5b3b47aa7a1378a4 Mon Sep 17 00:00:00 2001 | 1 | From 24f96f4e86895b41aae21f775599a857939d002f Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Wed, 24 Oct 2018 12:34:37 +0530 | 3 | Date: Wed, 24 Oct 2018 12:34:37 +0530 |
4 | Subject: [PATCH 23/43] fixing the .bss relocation issue | 4 | Subject: [PATCH 22/40] fixing the .bss relocation issue |
5 | 5 | ||
6 | --- | 6 | --- |
7 | bfd/elf64-microblaze.c | 18 ++++++++++++------ | 7 | bfd/elf64-microblaze.c | 18 ++++++++++++------ |
8 | 1 file changed, 12 insertions(+), 6 deletions(-) | 8 | 1 file changed, 12 insertions(+), 6 deletions(-) |
9 | 9 | ||
10 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c | 10 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c |
11 | index 4d9b90647f..184b7d560d 100644 | 11 | index b62c47e8514..cb3b40b574c 100644 |
12 | --- a/bfd/elf64-microblaze.c | 12 | --- a/bfd/elf64-microblaze.c |
13 | +++ b/bfd/elf64-microblaze.c | 13 | +++ b/bfd/elf64-microblaze.c |
14 | @@ -1480,7 +1480,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, | 14 | @@ -1482,7 +1482,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, |
15 | + input_section->output_offset | 15 | + input_section->output_offset |
16 | + offset + INST_WORD_SIZE); | 16 | + offset + INST_WORD_SIZE); |
17 | unsigned long insn = bfd_get_32 (input_bfd, contents + offset +endian); | 17 | unsigned long insn = bfd_get_32 (input_bfd, contents + offset +endian); |
18 | - if (insn == 0xb2000000 || insn == 0xb2ffffff) | 18 | - if (insn == 0xb2000000 || insn == 0xb2ffffff) |
19 | + if ((insn & 0xff000000) == 0xb2000000) | 19 | + if ((insn & 0xff000000) == 0xb2000000) |
20 | { | 20 | { |
21 | insn &= ~0x00ffffff; | 21 | insn &= ~0x00ffffff; |
22 | insn |= (relocation >> 16) & 0xffffff; | 22 | insn |= (relocation >> 16) & 0xffffff; |
23 | @@ -1593,7 +1593,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, | 23 | @@ -1595,7 +1595,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, |
24 | + offset + INST_WORD_SIZE); | 24 | + offset + INST_WORD_SIZE); |
25 | } | 25 | } |
26 | unsigned long insn = bfd_get_32 (input_bfd, contents + offset +endian); | 26 | unsigned long insn = bfd_get_32 (input_bfd, contents + offset +endian); |
27 | - if (insn == 0xb2000000 || insn == 0xb2ffffff) | 27 | - if (insn == 0xb2000000 || insn == 0xb2ffffff) |
28 | + if ((insn & 0xff000000) == 0xb2000000) | 28 | + if ((insn & 0xff000000) == 0xb2000000) |
29 | { | 29 | { |
30 | insn &= ~0x00ffffff; | 30 | insn &= ~0x00ffffff; |
31 | insn |= (relocation >> 16) & 0xffffff; | 31 | insn |= (relocation >> 16) & 0xffffff; |
32 | @@ -1722,7 +1722,7 @@ microblaze_bfd_write_imm_value_32 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) | 32 | @@ -1709,7 +1709,7 @@ microblaze_bfd_write_imm_value_32 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) |
33 | { | 33 | { |
34 | unsigned long instr = bfd_get_32 (abfd, bfd_addr); | 34 | unsigned long instr = bfd_get_32 (abfd, bfd_addr); |
35 | 35 | ||
@@ -38,7 +38,7 @@ index 4d9b90647f..184b7d560d 100644 | |||
38 | { | 38 | { |
39 | instr &= ~0x00ffffff; | 39 | instr &= ~0x00ffffff; |
40 | instr |= (val & 0xffffff); | 40 | instr |= (val & 0xffffff); |
41 | @@ -1745,7 +1745,7 @@ microblaze_bfd_write_imm_value_64 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) | 41 | @@ -1732,7 +1732,7 @@ microblaze_bfd_write_imm_value_64 (bfd *abfd, bfd_byte *bfd_addr, bfd_vma val) |
42 | unsigned long instr_lo; | 42 | unsigned long instr_lo; |
43 | 43 | ||
44 | instr_hi = bfd_get_32 (abfd, bfd_addr); | 44 | instr_hi = bfd_get_32 (abfd, bfd_addr); |
@@ -47,7 +47,7 @@ index 4d9b90647f..184b7d560d 100644 | |||
47 | { | 47 | { |
48 | instr_hi &= ~0x00ffffff; | 48 | instr_hi &= ~0x00ffffff; |
49 | instr_hi |= (val >> 16) & 0xffffff; | 49 | instr_hi |= (val >> 16) & 0xffffff; |
50 | @@ -2238,7 +2238,10 @@ microblaze_elf_relax_section (bfd *abfd, | 50 | @@ -2225,7 +2225,10 @@ microblaze_elf_relax_section (bfd *abfd, |
51 | unsigned long instr_lo = bfd_get_32 (abfd, ocontents | 51 | unsigned long instr_lo = bfd_get_32 (abfd, ocontents |
52 | + irelscan->r_offset | 52 | + irelscan->r_offset |
53 | + INST_WORD_SIZE); | 53 | + INST_WORD_SIZE); |
@@ -59,7 +59,7 @@ index 4d9b90647f..184b7d560d 100644 | |||
59 | immediate |= (instr_lo & 0x0000ffff); | 59 | immediate |= (instr_lo & 0x0000ffff); |
60 | offset = calc_fixup (irelscan->r_addend, 0, sec); | 60 | offset = calc_fixup (irelscan->r_addend, 0, sec); |
61 | immediate -= offset; | 61 | immediate -= offset; |
62 | @@ -2282,7 +2285,10 @@ microblaze_elf_relax_section (bfd *abfd, | 62 | @@ -2269,7 +2272,10 @@ microblaze_elf_relax_section (bfd *abfd, |
63 | unsigned long instr_lo = bfd_get_32 (abfd, ocontents | 63 | unsigned long instr_lo = bfd_get_32 (abfd, ocontents |
64 | + irelscan->r_offset | 64 | + irelscan->r_offset |
65 | + INST_WORD_SIZE); | 65 | + INST_WORD_SIZE); |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0024-Fixed-the-bug-in-the-R_MICROBLAZE_64_NONE-relocation.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0023-Fixed-the-bug-in-the-R_MICROBLAZE_64_NONE-relocation.patch index d0ca677c..c645781e 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0024-Fixed-the-bug-in-the-R_MICROBLAZE_64_NONE-relocation.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0023-Fixed-the-bug-in-the-R_MICROBLAZE_64_NONE-relocation.patch | |||
@@ -1,7 +1,7 @@ | |||
1 | From 50bd636604305329b302b9fbbb692795d26f5fa5 Mon Sep 17 00:00:00 2001 | 1 | From cd5868dca5b4a728e6418459d871f5c9ca68253e Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Wed, 28 Nov 2018 14:00:29 +0530 | 3 | Date: Wed, 28 Nov 2018 14:00:29 +0530 |
4 | Subject: [PATCH 24/43] Fixed the bug in the R_MICROBLAZE_64_NONE relocation. | 4 | Subject: [PATCH 23/40] Fixed the bug in the R_MICROBLAZE_64_NONE relocation. |
5 | It was adjusting only lower 16bits. | 5 | It was adjusting only lower 16bits. |
6 | 6 | ||
7 | --- | 7 | --- |
@@ -10,10 +10,10 @@ Subject: [PATCH 24/43] Fixed the bug in the R_MICROBLAZE_64_NONE relocation. | |||
10 | 2 files changed, 4 insertions(+), 4 deletions(-) | 10 | 2 files changed, 4 insertions(+), 4 deletions(-) |
11 | 11 | ||
12 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c | 12 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c |
13 | index 035e71f311..2d8c062a42 100644 | 13 | index a31b407cfbf..04816a4a187 100644 |
14 | --- a/bfd/elf32-microblaze.c | 14 | --- a/bfd/elf32-microblaze.c |
15 | +++ b/bfd/elf32-microblaze.c | 15 | +++ b/bfd/elf32-microblaze.c |
16 | @@ -2022,8 +2022,8 @@ microblaze_elf_relax_section (bfd *abfd, | 16 | @@ -2023,8 +2023,8 @@ microblaze_elf_relax_section (bfd *abfd, |
17 | sfix = calc_fixup (irel->r_offset + INST_WORD_SIZE, 0, sec); | 17 | sfix = calc_fixup (irel->r_offset + INST_WORD_SIZE, 0, sec); |
18 | efix = calc_fixup (target_address, 0, sec); | 18 | efix = calc_fixup (target_address, 0, sec); |
19 | irel->r_addend -= (efix - sfix); | 19 | irel->r_addend -= (efix - sfix); |
@@ -25,10 +25,10 @@ index 035e71f311..2d8c062a42 100644 | |||
25 | break; | 25 | break; |
26 | } | 26 | } |
27 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c | 27 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c |
28 | index 184b7d560d..ef6a87062b 100644 | 28 | index cb3b40b574c..b002b414d64 100644 |
29 | --- a/bfd/elf64-microblaze.c | 29 | --- a/bfd/elf64-microblaze.c |
30 | +++ b/bfd/elf64-microblaze.c | 30 | +++ b/bfd/elf64-microblaze.c |
31 | @@ -2017,8 +2017,8 @@ microblaze_elf_relax_section (bfd *abfd, | 31 | @@ -2004,8 +2004,8 @@ microblaze_elf_relax_section (bfd *abfd, |
32 | sfix = calc_fixup (irel->r_offset + INST_WORD_SIZE, 0, sec); | 32 | sfix = calc_fixup (irel->r_offset + INST_WORD_SIZE, 0, sec); |
33 | efix = calc_fixup (target_address, 0, sec); | 33 | efix = calc_fixup (target_address, 0, sec); |
34 | irel->r_addend -= (efix - sfix); | 34 | irel->r_addend -= (efix - sfix); |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0025-Patch-MicroBlaze-fixed-Build-issue-which-are-due-to-.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0025-Patch-MicroBlaze-fixed-Build-issue-which-are-due-to-.patch deleted file mode 100644 index fba32c08..00000000 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0025-Patch-MicroBlaze-fixed-Build-issue-which-are-due-to-.patch +++ /dev/null | |||
@@ -1,51 +0,0 @@ | |||
1 | From b8c4b1fa22137d18d4ada7e350948035705f402f Mon Sep 17 00:00:00 2001 | ||
2 | From: Mahesh Bodapati <mbodapat@xilinx.com> | ||
3 | Date: Sun, 2 Dec 2018 14:49:14 +0530 | ||
4 | Subject: [PATCH 25/43] [Patch,MicroBlaze]: fixed Build issue which are due to | ||
5 | conflicts in patches. | ||
6 | |||
7 | --- | ||
8 | bfd/elf32-microblaze.c | 1 + | ||
9 | bfd/elf64-microblaze.c | 12 ++++++------ | ||
10 | 3 files changed, 9 insertions(+), 8 deletions(-) | ||
11 | |||
12 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c | ||
13 | index 2d8c062a42..6a795c5069 100644 | ||
14 | --- a/bfd/elf32-microblaze.c | ||
15 | +++ b/bfd/elf32-microblaze.c | ||
16 | @@ -1996,6 +1996,7 @@ microblaze_elf_relax_section (bfd *abfd, | ||
17 | /* This was a PC-relative instruction that was | ||
18 | completely resolved. */ | ||
19 | int sfix, efix; | ||
20 | + unsigned int val; | ||
21 | bfd_vma target_address; | ||
22 | target_address = irel->r_addend + irel->r_offset; | ||
23 | sfix = calc_fixup (irel->r_offset, 0, sec); | ||
24 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c | ||
25 | index ef6a87062b..bed534e7dd 100644 | ||
26 | --- a/bfd/elf64-microblaze.c | ||
27 | +++ b/bfd/elf64-microblaze.c | ||
28 | @@ -2854,14 +2854,14 @@ microblaze_elf_adjust_dynamic_symbol (struct bfd_link_info *info, | ||
29 | /* If this is a weak symbol, and there is a real definition, the | ||
30 | processor independent code will have arranged for us to see the | ||
31 | real definition first, and we can just use the same value. */ | ||
32 | - if (h->u.weakdef != NULL) | ||
33 | + if (h->is_weakalias) | ||
34 | { | ||
35 | - BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined | ||
36 | - || h->u.weakdef->root.type == bfd_link_hash_defweak); | ||
37 | - h->root.u.def.section = h->u.weakdef->root.u.def.section; | ||
38 | - h->root.u.def.value = h->u.weakdef->root.u.def.value; | ||
39 | + struct elf_link_hash_entry *def = weakdef (h); | ||
40 | + BFD_ASSERT (def->root.type == bfd_link_hash_defined); | ||
41 | + h->root.u.def.section = def->root.u.def.section; | ||
42 | + h->root.u.def.value = def->root.u.def.value; | ||
43 | return TRUE; | ||
44 | - } | ||
45 | + } | ||
46 | |||
47 | /* This is a reference to a symbol defined by a dynamic object which | ||
48 | is not a function. */ | ||
49 | -- | ||
50 | 2.17.1 | ||
51 | |||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0028-Patch-Microblaze-Binutils-security-check-is-causing-.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0025-Patch-Microblaze-Binutils-security-check-is-causing-.patch index 664675b9..f5bf917a 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0028-Patch-Microblaze-Binutils-security-check-is-causing-.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0025-Patch-Microblaze-Binutils-security-check-is-causing-.patch | |||
@@ -1,26 +1,27 @@ | |||
1 | From 7fdfff333f4982d7eb32a564aacfd2d8822c0004 Mon Sep 17 00:00:00 2001 | 1 | From 25a67af22ad040f87b3c14185c338828d4e26908 Mon Sep 17 00:00:00 2001 |
2 | From: Mahesh Bodapati <mbodapat@xilinx.com> | 2 | From: Mahesh Bodapati <mbodapat@xilinx.com> |
3 | Date: Mon, 11 Mar 2019 14:23:58 +0530 | 3 | Date: Mon, 11 Mar 2019 14:23:58 +0530 |
4 | Subject: [PATCH 28/43] [Patch,Microblaze] : Binutils security check is causing | 4 | Subject: [PATCH 25/40] [Patch,Microblaze] : Binutils security check is causing |
5 | build error for windows builds.commenting for now. | 5 | build error for windows builds.commenting for now. |
6 | 6 | ||
7 | --- | 7 | --- |
8 | bfd/elf-attrs.c | 2 ++ | 8 | bfd/elf-attrs.c | 3 +++ |
9 | 1 file changed, 2 insertions(+) | 9 | 1 file changed, 3 insertions(+) |
10 | 10 | ||
11 | diff --git a/bfd/elf-attrs.c b/bfd/elf-attrs.c | 11 | diff --git a/bfd/elf-attrs.c b/bfd/elf-attrs.c |
12 | index bfe135e7fb..feb5cb37f5 100644 | 12 | index bfe135e7fbb..abf267ad42e 100644 |
13 | --- a/bfd/elf-attrs.c | 13 | --- a/bfd/elf-attrs.c |
14 | +++ b/bfd/elf-attrs.c | 14 | +++ b/bfd/elf-attrs.c |
15 | @@ -440,6 +440,7 @@ _bfd_elf_parse_attributes (bfd *abfd, Elf_Internal_Shdr * hdr) | 15 | @@ -440,6 +440,8 @@ _bfd_elf_parse_attributes (bfd *abfd, Elf_Internal_Shdr * hdr) |
16 | /* PR 17512: file: 2844a11d. */ | 16 | /* PR 17512: file: 2844a11d. */ |
17 | if (hdr->sh_size == 0) | 17 | if (hdr->sh_size == 0) |
18 | return; | 18 | return; |
19 | + | ||
19 | + #if 0 | 20 | + #if 0 |
20 | if (hdr->sh_size > bfd_get_file_size (abfd)) | 21 | if (hdr->sh_size > bfd_get_file_size (abfd)) |
21 | { | 22 | { |
22 | /* xgettext:c-format */ | 23 | /* xgettext:c-format */ |
23 | @@ -448,6 +449,7 @@ _bfd_elf_parse_attributes (bfd *abfd, Elf_Internal_Shdr * hdr) | 24 | @@ -448,6 +450,7 @@ _bfd_elf_parse_attributes (bfd *abfd, Elf_Internal_Shdr * hdr) |
24 | bfd_set_error (bfd_error_invalid_operation); | 25 | bfd_set_error (bfd_error_invalid_operation); |
25 | return; | 26 | return; |
26 | } | 27 | } |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0026-Patch-Microblaze-changes-of-PR22458-failure-to-choos.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0026-Patch-Microblaze-changes-of-PR22458-failure-to-choos.patch deleted file mode 100644 index 38245cbd..00000000 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0026-Patch-Microblaze-changes-of-PR22458-failure-to-choos.patch +++ /dev/null | |||
@@ -1,31 +0,0 @@ | |||
1 | From 212c40ed034096069f3ab0dac74ccfb79063b84c Mon Sep 17 00:00:00 2001 | ||
2 | From: Mahesh Bodapati <mbodapat@xilinx.com> | ||
3 | Date: Tue, 26 Feb 2019 17:31:41 +0530 | ||
4 | Subject: [PATCH 26/43] [Patch,Microblaze] : changes of "PR22458, failure to | ||
5 | choose a matching ELF target" is causing "Multiple Prevailing definition | ||
6 | errors",added check for best_match elf. | ||
7 | |||
8 | --- | ||
9 | bfd/format.c | 5 +++++ | ||
10 | 1 file changed, 5 insertions(+) | ||
11 | |||
12 | diff --git a/bfd/format.c b/bfd/format.c | ||
13 | index 97a92291a8..3a74cc49d2 100644 | ||
14 | --- a/bfd/format.c | ||
15 | +++ b/bfd/format.c | ||
16 | @@ -292,7 +292,12 @@ bfd_check_format_matches (bfd *abfd, bfd_format format, char ***matching) | ||
17 | |||
18 | /* Don't check the default target twice. */ | ||
19 | if (*target == &binary_vec | ||
20 | +#if !BFD_SUPPORTS_PLUGINS | ||
21 | || (!abfd->target_defaulted && *target == save_targ)) | ||
22 | +#else | ||
23 | + || (!abfd->target_defaulted && *target == save_targ) | ||
24 | + || (*target)->match_priority > best_match) | ||
25 | +#endif | ||
26 | continue; | ||
27 | |||
28 | /* If we already tried a match, the bfd is modified and may | ||
29 | -- | ||
30 | 2.17.1 | ||
31 | |||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0029-fixing-the-long-long-long-mingw-toolchain-issue.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0026-fixing-the-long-long-long-mingw-toolchain-issue.patch index 0da9e7b4..f5ddce41 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0029-fixing-the-long-long-long-mingw-toolchain-issue.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0026-fixing-the-long-long-long-mingw-toolchain-issue.patch | |||
@@ -1,14 +1,14 @@ | |||
1 | From fcb9c923a78a6a6141626f4c2a82579cfc4e43d6 Mon Sep 17 00:00:00 2001 | 1 | From b9e89f0698fd0e3b0e965986681f9fd90d3dc313 Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Thu, 29 Nov 2018 17:59:25 +0530 | 3 | Date: Thu, 29 Nov 2018 17:59:25 +0530 |
4 | Subject: [PATCH 29/43] fixing the long & long long mingw toolchain issue | 4 | Subject: [PATCH 26/40] fixing the long & long long mingw toolchain issue |
5 | 5 | ||
6 | --- | 6 | --- |
7 | opcodes/microblaze-opc.h | 4 ++-- | 7 | opcodes/microblaze-opc.h | 4 ++-- |
8 | 2 files changed, 7 insertions(+), 7 deletions(-) | 8 | 2 files changed, 7 insertions(+), 7 deletions(-) |
9 | 9 | ||
10 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h | 10 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h |
11 | index 824afc0ab0..d59ee0a95f 100644 | 11 | index f4ee8f43372..c8c2addc351 100644 |
12 | --- a/opcodes/microblaze-opc.h | 12 | --- a/opcodes/microblaze-opc.h |
13 | +++ b/opcodes/microblaze-opc.h | 13 | +++ b/opcodes/microblaze-opc.h |
14 | @@ -585,8 +585,8 @@ char pvr_register_prefix[] = "rpvr"; | 14 | @@ -585,8 +585,8 @@ char pvr_register_prefix[] = "rpvr"; |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0030-Added-support-to-new-arithmetic-single-register-inst.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0027-Added-support-to-new-arithmetic-single-register-inst.patch index 79d7f4fe..bf05816d 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0030-Added-support-to-new-arithmetic-single-register-inst.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0027-Added-support-to-new-arithmetic-single-register-inst.patch | |||
@@ -1,47 +1,55 @@ | |||
1 | From f36d3bdd09f5c9987199f08ea3dd98bf45a9e18e Mon Sep 17 00:00:00 2001 | 1 | From efc3fd518cdb7e8bf82ac27b98b946001f83a2bf Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju <nmekala@xilinx.com> | 2 | From: Nagaraju <nmekala@xilinx.com> |
3 | Date: Fri, 23 Aug 2019 16:18:43 +0530 | 3 | Date: Fri, 23 Aug 2019 16:18:43 +0530 |
4 | Subject: [PATCH 30/43] Added support to new arithmetic single register | 4 | Subject: [PATCH 27/40] Added support to new arithmetic single register |
5 | instructions | 5 | instructions |
6 | 6 | ||
7 | --- | 7 | --- |
8 | opcodes/microblaze-dis.c | 12 +++ | 8 | opcodes/microblaze-dis.c | 13 +++- |
9 | opcodes/microblaze-opc.h | 43 ++++++++++- | 9 | opcodes/microblaze-opc.h | 45 +++++++++++- |
10 | opcodes/microblaze-opcm.h | 5 +- | 10 | opcodes/microblaze-opcm.h | 5 +- |
11 | 4 files changed, 201 insertions(+), 6 deletions(-) | 11 | 4 files changed, 201 insertions(+), 7 deletions(-) |
12 | 12 | ||
13 | diff --git a/opcodes/microblaze-dis.c b/opcodes/microblaze-dis.c | 13 | diff --git a/opcodes/microblaze-dis.c b/opcodes/microblaze-dis.c |
14 | index f679a43606..e5e880cb1c 100644 | 14 | index 24ede714858..e93d9b890ba 100644 |
15 | --- a/opcodes/microblaze-dis.c | 15 | --- a/opcodes/microblaze-dis.c |
16 | +++ b/opcodes/microblaze-dis.c | 16 | +++ b/opcodes/microblaze-dis.c |
17 | @@ -114,6 +114,15 @@ get_field_imm15 (long instr) | 17 | @@ -131,6 +131,15 @@ get_field_imm15 (struct string_buf *buf, long instr) |
18 | return (strdup (tmpstr)); | 18 | return p; |
19 | } | 19 | } |
20 | 20 | ||
21 | +static char * | 21 | +static char * |
22 | +get_field_imm16 (long instr) | 22 | +get_field_imm16 (struct string_buf *buf, long instr) |
23 | +{ | 23 | +{ |
24 | + char tmpstr[25]; | 24 | + char *p = strbuf (buf); |
25 | + | 25 | + |
26 | + sprintf (tmpstr, "%d", (short)((instr & IMM16_MASK) >> IMM_LOW)); | 26 | + sprintf (p, "%d", (short)((instr & IMM16_MASK) >> IMM_LOW)); |
27 | + return (strdup (tmpstr)); | 27 | + return p; |
28 | +} | 28 | +} |
29 | + | 29 | + |
30 | static char * | 30 | static char * |
31 | get_field_special (long instr, struct op_code_struct * op) | 31 | get_field_special (struct string_buf *buf, long instr, |
32 | { | 32 | struct op_code_struct *op) |
33 | @@ -419,6 +428,9 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) | 33 | @@ -448,6 +457,9 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) |
34 | case INST_TYPE_RD_IMM15: | 34 | print_func (stream, "\t%s, %s", get_field_rd (&buf, inst), |
35 | print_func (stream, "\t%s, %s", get_field_rd (inst), get_field_imm15 (inst)); | 35 | get_field_imm15 (&buf, inst)); |
36 | break; | 36 | break; |
37 | + case INST_TYPE_RD_IMML: | 37 | + case INST_TYPE_RD_IMML: |
38 | + print_func (stream, "\t%s, %s", get_field_rd (inst), get_field_imm16 (inst)); | 38 | + print_func (stream, "\t%s, %s", get_field_rd (&buf, inst), get_field_imm16 (&buf, inst)); |
39 | + break; | 39 | + break; |
40 | /* For mbar insn. */ | 40 | /* For mbar insn. */ |
41 | case INST_TYPE_IMM5: | 41 | case INST_TYPE_IMM5: |
42 | print_func (stream, "\t%s", get_field_imm5_mbar (inst)); | 42 | print_func (stream, "\t%s", get_field_imm5_mbar (&buf, inst)); |
43 | @@ -455,7 +467,6 @@ print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info) | ||
44 | /* For mbar 16 or sleep insn. */ | ||
45 | case INST_TYPE_NONE: | ||
46 | break; | ||
47 | - /* For tuqula instruction */ | ||
48 | /* For bit field insns. */ | ||
49 | case INST_TYPE_RD_R1_IMMW_IMMS: | ||
50 | print_func (stream, "\t%s, %s, %s, %s", get_field_rd (&buf, inst), get_field_r1(&buf, inst), | ||
43 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h | 51 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h |
44 | index d59ee0a95f..0774f70e08 100644 | 52 | index c8c2addc351..eaf4a1bd9f9 100644 |
45 | --- a/opcodes/microblaze-opc.h | 53 | --- a/opcodes/microblaze-opc.h |
46 | +++ b/opcodes/microblaze-opc.h | 54 | +++ b/opcodes/microblaze-opc.h |
47 | @@ -69,6 +69,7 @@ | 55 | @@ -69,6 +69,7 @@ |
@@ -94,7 +102,7 @@ index d59ee0a95f..0774f70e08 100644 | |||
94 | /* New Mask for msrset, msrclr insns. */ | 102 | /* New Mask for msrset, msrclr insns. */ |
95 | #define OPCODE_MASK_H23N 0xFC1F8000 /* High 6 and bits 11 - 16. */ | 103 | #define OPCODE_MASK_H23N 0xFC1F8000 /* High 6 and bits 11 - 16. */ |
96 | /* Mask for mbar insn. */ | 104 | /* Mask for mbar insn. */ |
97 | @@ -114,7 +143,7 @@ | 105 | @@ -114,13 +143,13 @@ |
98 | #define DELAY_SLOT 1 | 106 | #define DELAY_SLOT 1 |
99 | #define NO_DELAY_SLOT 0 | 107 | #define NO_DELAY_SLOT 0 |
100 | 108 | ||
@@ -103,6 +111,13 @@ index d59ee0a95f..0774f70e08 100644 | |||
103 | 111 | ||
104 | struct op_code_struct | 112 | struct op_code_struct |
105 | { | 113 | { |
114 | const char * name; | ||
115 | short inst_type; /* Registers and immediate values involved. */ | ||
116 | - short inst_offset_type; /* Immediate vals offset from PC? (= 1 for branches). */ | ||
117 | + int inst_offset_type; /* Immediate vals offset from PC? (= 1 for branches). */ | ||
118 | short delay_slots; /* Info about delay slots needed after this instr. */ | ||
119 | short immval_mask; | ||
120 | unsigned long bit_sequence; /* All the fixed bits for the op are set and | ||
106 | @@ -444,13 +473,21 @@ struct op_code_struct | 121 | @@ -444,13 +473,21 @@ struct op_code_struct |
107 | {"cmpl", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x14000101, OPCODE_MASK_H4, cmpl, arithmetic_inst }, | 122 | {"cmpl", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x14000101, OPCODE_MASK_H4, cmpl, arithmetic_inst }, |
108 | {"cmplu", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x14000103, OPCODE_MASK_H4, cmplu, arithmetic_inst }, | 123 | {"cmplu", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x14000103, OPCODE_MASK_H4, cmplu, arithmetic_inst }, |
@@ -140,7 +155,7 @@ index d59ee0a95f..0774f70e08 100644 | |||
140 | {"breai", INST_TYPE_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8010000, OPCODE_MASK_H12, breai, branch_inst }, | 155 | {"breai", INST_TYPE_IMM, INST_PC_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8010000, OPCODE_MASK_H12, breai, branch_inst }, |
141 | {"breaid", INST_TYPE_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8110000, OPCODE_MASK_H12, breaid, branch_inst }, | 156 | {"breaid", INST_TYPE_IMM, INST_PC_OFFSET, DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xB8110000, OPCODE_MASK_H12, breaid, branch_inst }, |
142 | diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h | 157 | diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h |
143 | index 5f2e190d23..4d2ee2dd0d 100644 | 158 | index ee01cdb7d9b..31726c9b01a 100644 |
144 | --- a/opcodes/microblaze-opcm.h | 159 | --- a/opcodes/microblaze-opcm.h |
145 | +++ b/opcodes/microblaze-opcm.h | 160 | +++ b/opcodes/microblaze-opcm.h |
146 | @@ -61,7 +61,9 @@ enum microblaze_instr | 161 | @@ -61,7 +61,9 @@ enum microblaze_instr |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0031-Patch-MicroBlaze-double-imml-generation-for-64-bit-v.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0028-Patch-MicroBlaze-double-imml-generation-for-64-bit-v.patch index 0be07120..01d615da 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0031-Patch-MicroBlaze-double-imml-generation-for-64-bit-v.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0028-Patch-MicroBlaze-double-imml-generation-for-64-bit-v.patch | |||
@@ -1,15 +1,15 @@ | |||
1 | From a15e73a33b3f395f2096e252b655775ed8424c14 Mon Sep 17 00:00:00 2001 | 1 | From 953a4eb8152c0aca3e36ccc22a8950c9e68965b5 Mon Sep 17 00:00:00 2001 |
2 | From: Mahesh Bodapati <mbodapat@xilinx.com> | 2 | From: Mahesh Bodapati <mbodapat@xilinx.com> |
3 | Date: Mon, 26 Aug 2019 15:29:42 +0530 | 3 | Date: Mon, 26 Aug 2019 15:29:42 +0530 |
4 | Subject: [PATCH 31/43] [Patch,MicroBlaze] : double imml generation for 64 bit | 4 | Subject: [PATCH 28/40] [Patch,MicroBlaze] : double imml generation for 64 bit |
5 | values. | 5 | values. |
6 | 6 | ||
7 | --- | 7 | --- |
8 | opcodes/microblaze-opc.h | 4 +- | 8 | opcodes/microblaze-opc.h | 4 +- |
9 | 2 files changed, 263 insertions(+), 63 deletions(-) | 9 | 2 files changed, 264 insertions(+), 64 deletions(-) |
10 | 10 | ||
11 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h | 11 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h |
12 | index 0774f70e08..bd9d91cd57 100644 | 12 | index eaf4a1bd9f9..79c3cf0d1a1 100644 |
13 | --- a/opcodes/microblaze-opc.h | 13 | --- a/opcodes/microblaze-opc.h |
14 | +++ b/opcodes/microblaze-opc.h | 14 | +++ b/opcodes/microblaze-opc.h |
15 | @@ -626,8 +626,8 @@ char pvr_register_prefix[] = "rpvr"; | 15 | @@ -626,8 +626,8 @@ char pvr_register_prefix[] = "rpvr"; |
@@ -18,7 +18,7 @@ index 0774f70e08..bd9d91cd57 100644 | |||
18 | 18 | ||
19 | -#define MIN_IMML ((long long) 0xffffff8000000000L) | 19 | -#define MIN_IMML ((long long) 0xffffff8000000000L) |
20 | -#define MAX_IMML ((long long) 0x0000007fffffffffL) | 20 | -#define MAX_IMML ((long long) 0x0000007fffffffffL) |
21 | +#define MIN_IMML ((long long) -9223372036854775808) | 21 | +#define MIN_IMML ((long long) -9223372036854775807) |
22 | +#define MAX_IMML ((long long) 9223372036854775807) | 22 | +#define MAX_IMML ((long long) 9223372036854775807) |
23 | 23 | ||
24 | #endif /* MICROBLAZE_OPC */ | 24 | #endif /* MICROBLAZE_OPC */ |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0033-Fix-various-compile-warnings.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0033-Fix-various-compile-warnings.patch new file mode 100644 index 00000000..4172595b --- /dev/null +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0033-Fix-various-compile-warnings.patch | |||
@@ -0,0 +1,60 @@ | |||
1 | From c59684852ecd37d6f82363f2cf0e1de1f770aab7 Mon Sep 17 00:00:00 2001 | ||
2 | From: Mark Hatle <mark.hatle@kernel.crashing.org> | ||
3 | Date: Fri, 17 Jul 2020 09:20:54 -0500 | ||
4 | Subject: [PATCH 33/40] Fix various compile warnings | ||
5 | |||
6 | Signed-off-by: Mark Hatle <mark.hatle@kernel.crashing.org> | ||
7 | --- | ||
8 | bfd/elf64-microblaze.c | 9 +++++---- | ||
9 | 2 files changed, 10 insertions(+), 10 deletions(-) | ||
10 | |||
11 | diff --git a/bfd/elf64-microblaze.c b/bfd/elf64-microblaze.c | ||
12 | index b002b414d64..8308f1ebd09 100644 | ||
13 | --- a/bfd/elf64-microblaze.c | ||
14 | +++ b/bfd/elf64-microblaze.c | ||
15 | @@ -692,7 +692,7 @@ microblaze_elf_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, | ||
16 | /* Set the howto pointer for a RCE ELF reloc. */ | ||
17 | |||
18 | static bfd_boolean | ||
19 | -microblaze_elf_info_to_howto (bfd * abfd ATTRIBUTE_UNUSED, | ||
20 | +microblaze_elf_info_to_howto (bfd * abfd, | ||
21 | arelent * cache_ptr, | ||
22 | Elf_Internal_Rela * dst) | ||
23 | { | ||
24 | @@ -705,14 +705,14 @@ microblaze_elf_info_to_howto (bfd * abfd ATTRIBUTE_UNUSED, | ||
25 | r_type = ELF64_R_TYPE (dst->r_info); | ||
26 | if (r_type >= R_MICROBLAZE_max) | ||
27 | { | ||
28 | - (*_bfd_error_handler) (_("%pB: unrecognised MicroBlaze reloc number: %d"), | ||
29 | + _bfd_error_handler (_("%pB: unsupported relocation type %#x"), | ||
30 | abfd, r_type); | ||
31 | bfd_set_error (bfd_error_bad_value); | ||
32 | return FALSE; | ||
33 | } | ||
34 | |||
35 | cache_ptr->howto = microblaze_elf_howto_table [r_type]; | ||
36 | - return TRUE; | ||
37 | + return TRUE; | ||
38 | } | ||
39 | |||
40 | /* Microblaze ELF local labels start with 'L.' or '$L', not '.L'. */ | ||
41 | @@ -1560,7 +1560,7 @@ microblaze_elf_relocate_section (bfd *output_bfd, | ||
42 | else | ||
43 | { | ||
44 | BFD_FAIL (); | ||
45 | - (*_bfd_error_handler) | ||
46 | + _bfd_error_handler | ||
47 | (_("%pB: probably compiled without -fPIC?"), | ||
48 | input_bfd); | ||
49 | bfd_set_error (bfd_error_bad_value); | ||
50 | @@ -2554,6 +2554,7 @@ microblaze_elf_check_relocs (bfd * abfd, | ||
51 | goto dogottls; | ||
52 | case R_MICROBLAZE_TLSLD: | ||
53 | tls_type |= (TLS_TLS | TLS_LD); | ||
54 | + /* Fall through. */ | ||
55 | dogottls: | ||
56 | sec->has_tls_reloc = 1; | ||
57 | /* Fall through. */ | ||
58 | -- | ||
59 | 2.17.1 | ||
60 | |||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0032-Add-initial-port-of-linux-gdbserver.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0034-Add-initial-port-of-linux-gdbserver.patch index 88c137f5..ff1c606c 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0032-Add-initial-port-of-linux-gdbserver.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0034-Add-initial-port-of-linux-gdbserver.patch | |||
@@ -1,7 +1,7 @@ | |||
1 | From 5c7fa77256c704cc493a6bd42425fcec814710e8 Mon Sep 17 00:00:00 2001 | 1 | From c5eee33cd39dbb9c44bdad2025a5c848139c55f2 Mon Sep 17 00:00:00 2001 |
2 | From: Mahesh Bodapati <mbodapat@xilinx.com> | 2 | From: Mahesh Bodapati <mbodapat@xilinx.com> |
3 | Date: Mon, 23 Jan 2017 19:07:44 +0530 | 3 | Date: Mon, 23 Jan 2017 19:07:44 +0530 |
4 | Subject: [PATCH 32/43] Add initial port of linux gdbserver add | 4 | Subject: [PATCH 34/40] Add initial port of linux gdbserver add |
5 | gdb_proc_service_h to gdbserver microblaze-linux | 5 | gdb_proc_service_h to gdbserver microblaze-linux |
6 | 6 | ||
7 | gdbserver needs to initialise the microblaze registers | 7 | gdbserver needs to initialise the microblaze registers |
@@ -21,17 +21,21 @@ Signed-off-by: David Holsgrove <david.holsgrove@petalogix.com> | |||
21 | Signed-off-by: Nathan Rossi <nathan.rossi@petalogix.com> | 21 | Signed-off-by: Nathan Rossi <nathan.rossi@petalogix.com> |
22 | --- | 22 | --- |
23 | gdb/configure.host | 3 + | 23 | gdb/configure.host | 3 + |
24 | gdb/features/microblaze-linux.xml | 12 ++ | ||
25 | gdb/gdbserver/Makefile.in | 4 + | ||
26 | gdb/gdbserver/configure.srv | 8 ++ | ||
24 | gdb/gdbserver/linux-microblaze-low.c | 189 +++++++++++++++++++++++++++ | 27 | gdb/gdbserver/linux-microblaze-low.c | 189 +++++++++++++++++++++++++++ |
25 | gdb/microblaze-linux-tdep.c | 29 +++- | 28 | gdb/microblaze-linux-tdep.c | 29 +++- |
26 | gdb/microblaze-tdep.c | 35 ++++- | 29 | gdb/microblaze-tdep.c | 35 ++++- |
27 | gdb/microblaze-tdep.h | 4 +- | 30 | gdb/microblaze-tdep.h | 4 +- |
28 | gdb/regformats/reg-microblaze.dat | 41 ++++++ | 31 | gdb/regformats/reg-microblaze.dat | 41 ++++++ |
29 | 6 files changed, 298 insertions(+), 3 deletions(-) | 32 | 9 files changed, 322 insertions(+), 3 deletions(-) |
33 | create mode 100644 gdb/features/microblaze-linux.xml | ||
30 | create mode 100644 gdb/gdbserver/linux-microblaze-low.c | 34 | create mode 100644 gdb/gdbserver/linux-microblaze-low.c |
31 | create mode 100644 gdb/regformats/reg-microblaze.dat | 35 | create mode 100644 gdb/regformats/reg-microblaze.dat |
32 | 36 | ||
33 | diff --git a/gdb/configure.host b/gdb/configure.host | 37 | diff --git a/gdb/configure.host b/gdb/configure.host |
34 | index c87f997abc..de8d6b00f3 100644 | 38 | index ce528237291..cf1a08e8b28 100644 |
35 | --- a/gdb/configure.host | 39 | --- a/gdb/configure.host |
36 | +++ b/gdb/configure.host | 40 | +++ b/gdb/configure.host |
37 | @@ -65,6 +65,7 @@ hppa*) gdb_host_cpu=pa ;; | 41 | @@ -65,6 +65,7 @@ hppa*) gdb_host_cpu=pa ;; |
@@ -51,9 +55,75 @@ index c87f997abc..de8d6b00f3 100644 | |||
51 | powerpc-*-aix* | rs6000-*-* | powerpc64-*-aix*) | 55 | powerpc-*-aix* | rs6000-*-* | powerpc64-*-aix*) |
52 | gdb_host=aix ;; | 56 | gdb_host=aix ;; |
53 | powerpc*-*-freebsd*) gdb_host=fbsd ;; | 57 | powerpc*-*-freebsd*) gdb_host=fbsd ;; |
58 | diff --git a/gdb/features/microblaze-linux.xml b/gdb/features/microblaze-linux.xml | ||
59 | new file mode 100644 | ||
60 | index 00000000000..8983e66eb3d | ||
61 | --- /dev/null | ||
62 | +++ b/gdb/features/microblaze-linux.xml | ||
63 | @@ -0,0 +1,12 @@ | ||
64 | +<?xml version="1.0"?> | ||
65 | +<!-- Copyright (C) 2014-2018 Free Software Foundation, Inc. | ||
66 | + | ||
67 | + Copying and distribution of this file, with or without modification, | ||
68 | + are permitted in any medium without royalty provided the copyright | ||
69 | + notice and this notice are preserved. --> | ||
70 | + | ||
71 | +<!DOCTYPE target SYSTEM "gdb-target.dtd"> | ||
72 | +<target> | ||
73 | + <osabi>GNU/Linux</osabi> | ||
74 | + <xi:include href="microblaze-core.xml"/> | ||
75 | +</target> | ||
76 | diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in | ||
77 | index 16a9f2fd380..fb4762a22d5 100644 | ||
78 | --- a/gdb/gdbserver/Makefile.in | ||
79 | +++ b/gdb/gdbserver/Makefile.in | ||
80 | @@ -172,6 +172,7 @@ SFILES = \ | ||
81 | $(srcdir)/linux-low.c \ | ||
82 | $(srcdir)/linux-m32r-low.c \ | ||
83 | $(srcdir)/linux-m68k-low.c \ | ||
84 | + $(srcdir)/linux-microblaze-low.c \ | ||
85 | $(srcdir)/linux-mips-low.c \ | ||
86 | $(srcdir)/linux-nios2-low.c \ | ||
87 | $(srcdir)/linux-ppc-low.c \ | ||
88 | @@ -231,6 +232,7 @@ SFILES = \ | ||
89 | $(srcdir)/nat/linux-namespaces.c \ | ||
90 | $(srcdir)/nat/linux-osdata.c \ | ||
91 | $(srcdir)/nat/linux-personality.c \ | ||
92 | + $(srcdir)/nat/microblaze-linux.c \ | ||
93 | $(srcdir)/nat/mips-linux-watch.c \ | ||
94 | $(srcdir)/nat/ppc-linux.c \ | ||
95 | $(srcdir)/nat/fork-inferior.c \ | ||
96 | @@ -657,6 +659,8 @@ gdbsupport/%.o: ../gdbsupport/%.c | ||
97 | |||
98 | %-generated.c: ../regformats/rs6000/%.dat | $(regdat_sh) | ||
99 | $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@ | ||
100 | +microblaze-linux.c : $(srcdir)/../regformats/reg-microblaze.dat $(regdat_sh) | ||
101 | + $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-microblaze.dat microblaze-linux.c | ||
102 | |||
103 | # | ||
104 | # Dependency tracking. | ||
105 | diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv | ||
106 | index 1a4ab8e3361..e0d2b2fe04a 100644 | ||
107 | --- a/gdb/gdbserver/configure.srv | ||
108 | +++ b/gdb/gdbserver/configure.srv | ||
109 | @@ -184,6 +184,14 @@ case "${target}" in | ||
110 | srv_linux_usrregs=yes | ||
111 | srv_linux_thread_db=yes | ||
112 | ;; | ||
113 | + microblaze*-*-linux*) srv_regobj="microblaze-linux.o" | ||
114 | + srv_tgtobj="linux-low.o linux-osdata.o linux-microblaze-low.o " | ||
115 | + srv_tgtobj="${srv_tgtobj} linux-procfs.o linux-ptrace.o" | ||
116 | + srv_xmlfiles="microblaze-linux.xml" | ||
117 | + srv_linux_regsets=yes | ||
118 | + srv_linux_usrregs=yes | ||
119 | + srv_linux_thread_db=yes | ||
120 | + ;; | ||
121 | powerpc*-*-linux*) srv_regobj="powerpc-32l.o" | ||
122 | srv_regobj="${srv_regobj} powerpc-altivec32l.o" | ||
123 | srv_regobj="${srv_regobj} powerpc-vsx32l.o" | ||
54 | diff --git a/gdb/gdbserver/linux-microblaze-low.c b/gdb/gdbserver/linux-microblaze-low.c | 124 | diff --git a/gdb/gdbserver/linux-microblaze-low.c b/gdb/gdbserver/linux-microblaze-low.c |
55 | new file mode 100644 | 125 | new file mode 100644 |
56 | index 0000000000..cba5d6fc58 | 126 | index 00000000000..cba5d6fc585 |
57 | --- /dev/null | 127 | --- /dev/null |
58 | +++ b/gdb/gdbserver/linux-microblaze-low.c | 128 | +++ b/gdb/gdbserver/linux-microblaze-low.c |
59 | @@ -0,0 +1,189 @@ | 129 | @@ -0,0 +1,189 @@ |
@@ -247,7 +317,7 @@ index 0000000000..cba5d6fc58 | |||
247 | + microblaze_supply_ptrace_register, | 317 | + microblaze_supply_ptrace_register, |
248 | +}; | 318 | +}; |
249 | diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c | 319 | diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c |
250 | index 4e5f60cd4e..7ab650a1cc 100644 | 320 | index 3bb9b5682ac..42c219d32f3 100644 |
251 | --- a/gdb/microblaze-linux-tdep.c | 321 | --- a/gdb/microblaze-linux-tdep.c |
252 | +++ b/gdb/microblaze-linux-tdep.c | 322 | +++ b/gdb/microblaze-linux-tdep.c |
253 | @@ -37,6 +37,22 @@ | 323 | @@ -37,6 +37,22 @@ |
@@ -273,17 +343,14 @@ index 4e5f60cd4e..7ab650a1cc 100644 | |||
273 | static int | 343 | static int |
274 | microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, | 344 | microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, |
275 | struct bp_target_info *bp_tgt) | 345 | struct bp_target_info *bp_tgt) |
276 | @@ -46,18 +62,25 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, | 346 | @@ -50,13 +66,20 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, |
277 | int val; | ||
278 | int bplen; | ||
279 | gdb_byte old_contents[BREAKPOINT_MAX]; | ||
280 | + struct cleanup *cleanup; | ||
281 | |||
282 | /* Determine appropriate breakpoint contents and size for this address. */ | 347 | /* Determine appropriate breakpoint contents and size for this address. */ |
283 | bp = gdbarch_breakpoint_from_pc (gdbarch, &addr, &bplen); | 348 | bp = gdbarch_breakpoint_from_pc (gdbarch, &addr, &bplen); |
284 | 349 | ||
285 | + /* Make sure we see the memory breakpoints. */ | 350 | + /* Make sure we see the memory breakpoints. */ |
286 | + cleanup = make_show_memory_breakpoints_cleanup (1); | 351 | + scoped_restore restore_memory |
352 | + = make_scoped_restore_show_memory_breakpoints (1); | ||
353 | + | ||
287 | val = target_read_memory (addr, old_contents, bplen); | 354 | val = target_read_memory (addr, old_contents, bplen); |
288 | 355 | ||
289 | /* If our breakpoint is no longer at the address, this means that the | 356 | /* If our breakpoint is no longer at the address, this means that the |
@@ -296,10 +363,8 @@ index 4e5f60cd4e..7ab650a1cc 100644 | |||
296 | + microblaze_debug ("microblaze_linux_memory_remove_breakpoint writing back to memory at addr 0x%lx\n", addr); | 363 | + microblaze_debug ("microblaze_linux_memory_remove_breakpoint writing back to memory at addr 0x%lx\n", addr); |
297 | + } | 364 | + } |
298 | 365 | ||
299 | + do_cleanups (cleanup); | ||
300 | return val; | 366 | return val; |
301 | } | 367 | } |
302 | |||
303 | @@ -129,6 +152,10 @@ microblaze_linux_init_abi (struct gdbarch_info info, | 368 | @@ -129,6 +152,10 @@ microblaze_linux_init_abi (struct gdbarch_info info, |
304 | /* Trampolines. */ | 369 | /* Trampolines. */ |
305 | tramp_frame_prepend_unwinder (gdbarch, | 370 | tramp_frame_prepend_unwinder (gdbarch, |
@@ -312,7 +377,7 @@ index 4e5f60cd4e..7ab650a1cc 100644 | |||
312 | 377 | ||
313 | void | 378 | void |
314 | diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c | 379 | diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c |
315 | index 1248acbdc9..730a2b281f 100644 | 380 | index 17871229c80..0168e4881ed 100644 |
316 | --- a/gdb/microblaze-tdep.c | 381 | --- a/gdb/microblaze-tdep.c |
317 | +++ b/gdb/microblaze-tdep.c | 382 | +++ b/gdb/microblaze-tdep.c |
318 | @@ -137,7 +137,38 @@ microblaze_fetch_instruction (CORE_ADDR pc) | 383 | @@ -137,7 +137,38 @@ microblaze_fetch_instruction (CORE_ADDR pc) |
@@ -329,7 +394,6 @@ index 1248acbdc9..730a2b281f 100644 | |||
329 | + int val; | 394 | + int val; |
330 | + int bplen; | 395 | + int bplen; |
331 | + gdb_byte old_contents[BREAKPOINT_MAX]; | 396 | + gdb_byte old_contents[BREAKPOINT_MAX]; |
332 | + struct cleanup *cleanup; | ||
333 | + | 397 | + |
334 | + /* Determine appropriate breakpoint contents and size for this address. */ | 398 | + /* Determine appropriate breakpoint contents and size for this address. */ |
335 | + bp = gdbarch_breakpoint_from_pc (gdbarch, &addr, &bplen); | 399 | + bp = gdbarch_breakpoint_from_pc (gdbarch, &addr, &bplen); |
@@ -337,7 +401,9 @@ index 1248acbdc9..730a2b281f 100644 | |||
337 | + error (_("Software breakpoints not implemented for this target.")); | 401 | + error (_("Software breakpoints not implemented for this target.")); |
338 | + | 402 | + |
339 | + /* Make sure we see the memory breakpoints. */ | 403 | + /* Make sure we see the memory breakpoints. */ |
340 | + cleanup = make_show_memory_breakpoints_cleanup (1); | 404 | + scoped_restore restore_memory |
405 | + = make_scoped_restore_show_memory_breakpoints (1); | ||
406 | + | ||
341 | + val = target_read_memory (addr, old_contents, bplen); | 407 | + val = target_read_memory (addr, old_contents, bplen); |
342 | + | 408 | + |
343 | + /* If our breakpoint is no longer at the address, this means that the | 409 | + /* If our breakpoint is no longer at the address, this means that the |
@@ -349,7 +415,6 @@ index 1248acbdc9..730a2b281f 100644 | |||
349 | + microblaze_debug ("microblaze_linux_memory_remove_breakpoint writing back to memory at addr 0x%lx\n", addr); | 415 | + microblaze_debug ("microblaze_linux_memory_remove_breakpoint writing back to memory at addr 0x%lx\n", addr); |
350 | + } | 416 | + } |
351 | + | 417 | + |
352 | + do_cleanups (cleanup); | ||
353 | + return val; | 418 | + return val; |
354 | +} | 419 | +} |
355 | 420 | ||
@@ -370,7 +435,7 @@ index 1248acbdc9..730a2b281f 100644 | |||
370 | + | 435 | + |
371 | } | 436 | } |
372 | diff --git a/gdb/microblaze-tdep.h b/gdb/microblaze-tdep.h | 437 | diff --git a/gdb/microblaze-tdep.h b/gdb/microblaze-tdep.h |
373 | index a0048148e4..63aab84ef6 100644 | 438 | index 4fbdf9933f0..db0772643dc 100644 |
374 | --- a/gdb/microblaze-tdep.h | 439 | --- a/gdb/microblaze-tdep.h |
375 | +++ b/gdb/microblaze-tdep.h | 440 | +++ b/gdb/microblaze-tdep.h |
376 | @@ -117,6 +117,8 @@ struct microblaze_frame_cache | 441 | @@ -117,6 +117,8 @@ struct microblaze_frame_cache |
@@ -385,7 +450,7 @@ index a0048148e4..63aab84ef6 100644 | |||
385 | #endif /* microblaze-tdep.h */ | 450 | #endif /* microblaze-tdep.h */ |
386 | diff --git a/gdb/regformats/reg-microblaze.dat b/gdb/regformats/reg-microblaze.dat | 451 | diff --git a/gdb/regformats/reg-microblaze.dat b/gdb/regformats/reg-microblaze.dat |
387 | new file mode 100644 | 452 | new file mode 100644 |
388 | index 0000000000..bd8a438442 | 453 | index 00000000000..bd8a4384424 |
389 | --- /dev/null | 454 | --- /dev/null |
390 | +++ b/gdb/regformats/reg-microblaze.dat | 455 | +++ b/gdb/regformats/reg-microblaze.dat |
391 | @@ -0,0 +1,41 @@ | 456 | @@ -0,0 +1,41 @@ |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0033-Initial-port-of-core-reading-support.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0035-Initial-port-of-core-reading-support.patch index e60893ef..171a0bf4 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0033-Initial-port-of-core-reading-support.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0035-Initial-port-of-core-reading-support.patch | |||
@@ -1,22 +1,22 @@ | |||
1 | From a9d58bc9edc348ed15d62598f2a0d0862aaf4e61 Mon Sep 17 00:00:00 2001 | 1 | From f8cbcd1ef78f6ce9ae8d3382bf2bb0d1e770d201 Mon Sep 17 00:00:00 2001 |
2 | From: Mahesh Bodapati <mbodapat@xilinx.com> | 2 | From: Mahesh Bodapati <mbodapat@xilinx.com> |
3 | Date: Tue, 24 Jan 2017 14:55:56 +0530 | 3 | Date: Tue, 24 Jan 2017 14:55:56 +0530 |
4 | Subject: [PATCH 33/43] Initial port of core reading support Added support for | 4 | Subject: [PATCH 35/40] Initial port of core reading support Added support for |
5 | reading notes in linux core dumps Support for reading of PRSTATUS and PSINFO | 5 | reading notes in linux core dumps Support for reading of PRSTATUS and PSINFO |
6 | information for rebuilding ".reg" sections of core dumps at run time. | 6 | information for rebuilding ".reg" sections of core dumps at run time. |
7 | 7 | ||
8 | Signed-off-by: David Holsgrove <david.holsgrove@petalogix.com> | 8 | Signed-off-by: David Holsgrove <david.holsgrove@petalogix.com> |
9 | Signed-off-by: Nathan Rossi <nathan.rossi@petalogix.com> | 9 | Signed-off-by: Nathan Rossi <nathan.rossi@petalogix.com> |
10 | --- | 10 | --- |
11 | bfd/elf32-microblaze.c | 84 ++++++++++++++++++++++++++++++++++ | 11 | bfd/elf32-microblaze.c | 84 +++++++++++++++++++++++++++++++++++++ |
12 | gdb/configure.tgt | 2 +- | 12 | gdb/configure.tgt | 2 +- |
13 | gdb/microblaze-linux-tdep.c | 57 +++++++++++++++++++++++ | 13 | gdb/microblaze-linux-tdep.c | 17 +++++++- |
14 | gdb/microblaze-tdep.c | 90 +++++++++++++++++++++++++++++++++++++ | 14 | gdb/microblaze-tdep.c | 48 +++++++++++++++++++++ |
15 | gdb/microblaze-tdep.h | 27 +++++++++++ | 15 | gdb/microblaze-tdep.h | 27 ++++++++++++ |
16 | 5 files changed, 259 insertions(+), 1 deletion(-) | 16 | 5 files changed, 176 insertions(+), 2 deletions(-) |
17 | 17 | ||
18 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c | 18 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c |
19 | index 6a795c5069..c280431df6 100644 | 19 | index 04816a4a187..cb7a98d307e 100644 |
20 | --- a/bfd/elf32-microblaze.c | 20 | --- a/bfd/elf32-microblaze.c |
21 | +++ b/bfd/elf32-microblaze.c | 21 | +++ b/bfd/elf32-microblaze.c |
22 | @@ -767,6 +767,87 @@ microblaze_elf_is_local_label_name (bfd *abfd, const char *name) | 22 | @@ -767,6 +767,87 @@ microblaze_elf_is_local_label_name (bfd *abfd, const char *name) |
@@ -107,7 +107,7 @@ index 6a795c5069..c280431df6 100644 | |||
107 | /* ELF linker hash entry. */ | 107 | /* ELF linker hash entry. */ |
108 | 108 | ||
109 | struct elf32_mb_link_hash_entry | 109 | struct elf32_mb_link_hash_entry |
110 | @@ -3672,4 +3753,7 @@ microblaze_elf_add_symbol_hook (bfd *abfd, | 110 | @@ -3673,4 +3754,7 @@ microblaze_elf_add_symbol_hook (bfd *abfd, |
111 | #define elf_backend_size_dynamic_sections microblaze_elf_size_dynamic_sections | 111 | #define elf_backend_size_dynamic_sections microblaze_elf_size_dynamic_sections |
112 | #define elf_backend_add_symbol_hook microblaze_elf_add_symbol_hook | 112 | #define elf_backend_add_symbol_hook microblaze_elf_add_symbol_hook |
113 | 113 | ||
@@ -116,10 +116,10 @@ index 6a795c5069..c280431df6 100644 | |||
116 | + | 116 | + |
117 | #include "elf32-target.h" | 117 | #include "elf32-target.h" |
118 | diff --git a/gdb/configure.tgt b/gdb/configure.tgt | 118 | diff --git a/gdb/configure.tgt b/gdb/configure.tgt |
119 | index 27f122ad04..622bd486b3 100644 | 119 | index caa42be1c01..f0386568460 100644 |
120 | --- a/gdb/configure.tgt | 120 | --- a/gdb/configure.tgt |
121 | +++ b/gdb/configure.tgt | 121 | +++ b/gdb/configure.tgt |
122 | @@ -397,7 +397,7 @@ mep-*-*) | 122 | @@ -400,7 +400,7 @@ mep-*-*) |
123 | 123 | ||
124 | microblaze*-linux-*|microblaze*-*-linux*) | 124 | microblaze*-linux-*|microblaze*-*-linux*) |
125 | # Target: Xilinx MicroBlaze running Linux | 125 | # Target: Xilinx MicroBlaze running Linux |
@@ -129,65 +129,34 @@ index 27f122ad04..622bd486b3 100644 | |||
129 | gdb_sim=../sim/microblaze/libsim.a | 129 | gdb_sim=../sim/microblaze/libsim.a |
130 | ;; | 130 | ;; |
131 | diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c | 131 | diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c |
132 | index 7ab650a1cc..e2225d778a 100644 | 132 | index 42c219d32f3..0afb6efeba3 100644 |
133 | --- a/gdb/microblaze-linux-tdep.c | 133 | --- a/gdb/microblaze-linux-tdep.c |
134 | +++ b/gdb/microblaze-linux-tdep.c | 134 | +++ b/gdb/microblaze-linux-tdep.c |
135 | @@ -135,11 +135,54 @@ static struct tramp_frame microblaze_linux_sighandler_tramp_frame = | 135 | @@ -36,6 +36,7 @@ |
136 | #include "frame-unwind.h" | ||
137 | #include "tramp-frame.h" | ||
138 | #include "linux-tdep.h" | ||
139 | +#include "glibc-tdep.h" | ||
140 | |||
141 | static int microblaze_debug_flag = 0; | ||
142 | |||
143 | @@ -135,11 +136,14 @@ static struct tramp_frame microblaze_linux_sighandler_tramp_frame = | ||
136 | microblaze_linux_sighandler_cache_init | 144 | microblaze_linux_sighandler_cache_init |
137 | }; | 145 | }; |
138 | 146 | ||
139 | +const struct microblaze_gregset microblaze_linux_core_gregset; | 147 | - |
140 | + | ||
141 | +static void | ||
142 | +microblaze_linux_supply_core_gregset (const struct regset *regset, | ||
143 | + struct regcache *regcache, | ||
144 | + int regnum, const void *gregs, size_t len) | ||
145 | +{ | ||
146 | + microblaze_supply_gregset (µblaze_linux_core_gregset, regcache, | ||
147 | + regnum, gregs); | ||
148 | +} | ||
149 | + | ||
150 | +static void | ||
151 | +microblaze_linux_collect_core_gregset (const struct regset *regset, | ||
152 | + const struct regcache *regcache, | ||
153 | + int regnum, void *gregs, size_t len) | ||
154 | +{ | ||
155 | + microblaze_collect_gregset (µblaze_linux_core_gregset, regcache, | ||
156 | + regnum, gregs); | ||
157 | +} | ||
158 | + | ||
159 | +static void | ||
160 | +microblaze_linux_supply_core_fpregset (const struct regset *regset, | ||
161 | + struct regcache *regcache, | ||
162 | + int regnum, const void *fpregs, size_t len) | ||
163 | +{ | ||
164 | + /* FIXME. */ | ||
165 | + microblaze_supply_fpregset (regcache, regnum, fpregs); | ||
166 | +} | ||
167 | + | ||
168 | +static void | ||
169 | +microblaze_linux_collect_core_fpregset (const struct regset *regset, | ||
170 | + const struct regcache *regcache, | ||
171 | + int regnum, void *fpregs, size_t len) | ||
172 | +{ | ||
173 | + /* FIXME. */ | ||
174 | + microblaze_collect_fpregset (regcache, regnum, fpregs); | ||
175 | +} | ||
176 | |||
177 | static void | 148 | static void |
178 | microblaze_linux_init_abi (struct gdbarch_info info, | 149 | microblaze_linux_init_abi (struct gdbarch_info info, |
179 | struct gdbarch *gdbarch) | 150 | struct gdbarch *gdbarch) |
180 | { | 151 | { |
181 | + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); | 152 | + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); |
182 | + | 153 | + |
183 | + tdep->gregset = regset_alloc (gdbarch, microblaze_linux_supply_core_gregset, | ||
184 | + microblaze_linux_collect_core_gregset); | ||
185 | + tdep->sizeof_gregset = 200; | 154 | + tdep->sizeof_gregset = 200; |
186 | + | 155 | + |
187 | linux_init_abi (info, gdbarch); | 156 | linux_init_abi (info, gdbarch); |
188 | 157 | ||
189 | set_gdbarch_memory_remove_breakpoint (gdbarch, | 158 | set_gdbarch_memory_remove_breakpoint (gdbarch, |
190 | @@ -153,6 +196,20 @@ microblaze_linux_init_abi (struct gdbarch_info info, | 159 | @@ -153,6 +157,17 @@ microblaze_linux_init_abi (struct gdbarch_info info, |
191 | tramp_frame_prepend_unwinder (gdbarch, | 160 | tramp_frame_prepend_unwinder (gdbarch, |
192 | µblaze_linux_sighandler_tramp_frame); | 161 | µblaze_linux_sighandler_tramp_frame); |
193 | 162 | ||
@@ -202,109 +171,50 @@ index 7ab650a1cc..e2225d778a 100644 | |||
202 | + set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target); | 171 | + set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target); |
203 | + set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver); | 172 | + set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver); |
204 | + | 173 | + |
205 | + set_gdbarch_regset_from_core_section (gdbarch, | ||
206 | + microblaze_regset_from_core_section); | ||
207 | + | ||
208 | /* Enable TLS support. */ | 174 | /* Enable TLS support. */ |
209 | set_gdbarch_fetch_tls_load_module_address (gdbarch, | 175 | set_gdbarch_fetch_tls_load_module_address (gdbarch, |
210 | svr4_fetch_objfile_link_map); | 176 | svr4_fetch_objfile_link_map); |
211 | diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c | 177 | diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c |
212 | index 730a2b281f..49713ea9b1 100644 | 178 | index 0168e4881ed..98944f38d2a 100644 |
213 | --- a/gdb/microblaze-tdep.c | 179 | --- a/gdb/microblaze-tdep.c |
214 | +++ b/gdb/microblaze-tdep.c | 180 | +++ b/gdb/microblaze-tdep.c |
215 | @@ -137,6 +137,14 @@ microblaze_fetch_instruction (CORE_ADDR pc) | 181 | @@ -677,6 +677,43 @@ microblaze_register_g_packet_guesses (struct gdbarch *gdbarch) |
216 | constexpr gdb_byte microblaze_break_insn[] = MICROBLAZE_BREAKPOINT; | ||
217 | |||
218 | typedef BP_MANIPULATION (microblaze_break_insn) microblaze_breakpoint; | ||
219 | +static CORE_ADDR | ||
220 | +microblaze_store_arguments (struct regcache *regcache, int nargs, | ||
221 | + struct value **args, CORE_ADDR sp, | ||
222 | + int struct_return, CORE_ADDR struct_addr) | ||
223 | +{ | ||
224 | + error (_("store_arguments not implemented")); | ||
225 | + return sp; | ||
226 | +} | ||
227 | static int | ||
228 | microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, | ||
229 | struct bp_target_info *bp_tgt) | ||
230 | @@ -541,6 +549,12 @@ microblaze_frame_base_address (struct frame_info *next_frame, | ||
231 | return cache->base; | ||
232 | } | ||
233 | |||
234 | +static const struct frame_unwind * | ||
235 | +microblaze_frame_sniffer (struct frame_info *next_frame) | ||
236 | +{ | ||
237 | + return µblaze_frame_unwind; | ||
238 | +} | ||
239 | + | ||
240 | static const struct frame_base microblaze_frame_base = | ||
241 | { | ||
242 | µblaze_frame_unwind, | ||
243 | @@ -677,6 +691,71 @@ microblaze_register_g_packet_guesses (struct gdbarch *gdbarch) | ||
244 | tdesc_microblaze_with_stack_protect); | 182 | tdesc_microblaze_with_stack_protect); |
245 | } | 183 | } |
246 | 184 | ||
247 | +void | 185 | +void |
248 | +microblaze_supply_gregset (const struct microblaze_gregset *gregset, | 186 | +microblaze_supply_gregset (const struct regset *regset, |
249 | + struct regcache *regcache, | 187 | + struct regcache *regcache, |
250 | + int regnum, const void *gregs) | 188 | + int regnum, const void *gregs) |
251 | +{ | 189 | +{ |
252 | + unsigned int *regs = gregs; | 190 | + const unsigned int *regs = (const unsigned int *)gregs; |
253 | + if (regnum >= 0) | 191 | + if (regnum >= 0) |
254 | + regcache_raw_supply (regcache, regnum, regs + regnum); | 192 | + regcache->raw_supply (regnum, regs + regnum); |
255 | + | 193 | + |
256 | + if (regnum == -1) { | 194 | + if (regnum == -1) { |
257 | + int i; | 195 | + int i; |
258 | + | 196 | + |
259 | + for (i = 0; i < 50; i++) { | 197 | + for (i = 0; i < 50; i++) { |
260 | + regcache_raw_supply (regcache, i, regs + i); | 198 | + regcache->raw_supply (i, regs + i); |
261 | + } | 199 | + } |
262 | + } | 200 | + } |
263 | +} | 201 | +} |
264 | + | 202 | + |
265 | + | 203 | + |
266 | +void | ||
267 | +microblaze_collect_gregset (const struct microblaze_gregset *gregset, | ||
268 | + const struct regcache *regcache, | ||
269 | + int regnum, void *gregs) | ||
270 | +{ | ||
271 | + /* FIXME. */ | ||
272 | +} | ||
273 | + | ||
274 | +void | ||
275 | +microblaze_supply_fpregset (struct regcache *regcache, | ||
276 | + int regnum, const void *fpregs) | ||
277 | +{ | ||
278 | + /* FIXME. */ | ||
279 | +} | ||
280 | + | ||
281 | +void | ||
282 | +microblaze_collect_fpregset (const struct regcache *regcache, | ||
283 | + int regnum, void *fpregs) | ||
284 | +{ | ||
285 | + /* FIXME. */ | ||
286 | +} | ||
287 | + | ||
288 | + | ||
289 | +/* Return the appropriate register set for the core section identified | 204 | +/* Return the appropriate register set for the core section identified |
290 | + by SECT_NAME and SECT_SIZE. */ | 205 | + by SECT_NAME and SECT_SIZE. */ |
291 | + | 206 | + |
292 | +const struct regset * | 207 | +static void |
293 | +microblaze_regset_from_core_section (struct gdbarch *gdbarch, | 208 | +microblaze_iterate_over_regset_sections (struct gdbarch *gdbarch, |
294 | + const char *sect_name, size_t sect_size) | 209 | + iterate_over_regset_sections_cb *cb, |
210 | + void *cb_data, | ||
211 | + const struct regcache *regcache) | ||
295 | +{ | 212 | +{ |
296 | + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); | 213 | + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); |
297 | + | 214 | + |
298 | + microblaze_debug ("microblaze_regset_from_core_section, sect_name = %s\n", sect_name); | 215 | + cb(".reg", tdep->sizeof_gregset, tdep->sizeof_gregset, tdep->gregset, NULL, cb_data); |
299 | + | ||
300 | + if (strcmp (sect_name, ".reg") == 0 && sect_size >= tdep->sizeof_gregset) | ||
301 | + return tdep->gregset; | ||
302 | + | ||
303 | + if (strcmp (sect_name, ".reg2") == 0 && sect_size >= tdep->sizeof_fpregset) | ||
304 | + return tdep->fpregset; | ||
305 | + | 216 | + |
306 | + microblaze_debug ("microblaze_regset_from_core_section returning null :-( \n"); | 217 | + cb(".reg2", tdep->sizeof_fpregset, tdep->sizeof_fpregset, tdep->fpregset, NULL, cb_data); |
307 | + return NULL; | ||
308 | +} | 218 | +} |
309 | + | 219 | + |
310 | + | 220 | + |
@@ -312,7 +222,7 @@ index 730a2b281f..49713ea9b1 100644 | |||
312 | static struct gdbarch * | 222 | static struct gdbarch * |
313 | microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) | 223 | microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) |
314 | { | 224 | { |
315 | @@ -733,6 +812,10 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) | 225 | @@ -733,6 +770,10 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) |
316 | tdep = XCNEW (struct gdbarch_tdep); | 226 | tdep = XCNEW (struct gdbarch_tdep); |
317 | gdbarch = gdbarch_alloc (&info, tdep); | 227 | gdbarch = gdbarch_alloc (&info, tdep); |
318 | 228 | ||
@@ -323,7 +233,7 @@ index 730a2b281f..49713ea9b1 100644 | |||
323 | set_gdbarch_long_double_bit (gdbarch, 128); | 233 | set_gdbarch_long_double_bit (gdbarch, 128); |
324 | 234 | ||
325 | set_gdbarch_num_regs (gdbarch, MICROBLAZE_NUM_REGS); | 235 | set_gdbarch_num_regs (gdbarch, MICROBLAZE_NUM_REGS); |
326 | @@ -781,6 +864,13 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) | 236 | @@ -781,6 +822,13 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) |
327 | frame_base_append_sniffer (gdbarch, dwarf2_frame_base_sniffer); | 237 | frame_base_append_sniffer (gdbarch, dwarf2_frame_base_sniffer); |
328 | if (tdesc_data != NULL) | 238 | if (tdesc_data != NULL) |
329 | tdesc_use_registers (gdbarch, tdesc, tdesc_data); | 239 | tdesc_use_registers (gdbarch, tdesc, tdesc_data); |
@@ -331,14 +241,14 @@ index 730a2b281f..49713ea9b1 100644 | |||
331 | + | 241 | + |
332 | + /* If we have register sets, enable the generic core file support. */ | 242 | + /* If we have register sets, enable the generic core file support. */ |
333 | + if (tdep->gregset) { | 243 | + if (tdep->gregset) { |
334 | + set_gdbarch_regset_from_core_section (gdbarch, | 244 | + set_gdbarch_iterate_over_regset_sections (gdbarch, |
335 | + microblaze_regset_from_core_section); | 245 | + microblaze_iterate_over_regset_sections); |
336 | + } | 246 | + } |
337 | 247 | ||
338 | return gdbarch; | 248 | return gdbarch; |
339 | } | 249 | } |
340 | diff --git a/gdb/microblaze-tdep.h b/gdb/microblaze-tdep.h | 250 | diff --git a/gdb/microblaze-tdep.h b/gdb/microblaze-tdep.h |
341 | index 63aab84ef6..02650f61d9 100644 | 251 | index db0772643dc..8f41ba19351 100644 |
342 | --- a/gdb/microblaze-tdep.h | 252 | --- a/gdb/microblaze-tdep.h |
343 | +++ b/gdb/microblaze-tdep.h | 253 | +++ b/gdb/microblaze-tdep.h |
344 | @@ -22,8 +22,22 @@ | 254 | @@ -22,8 +22,22 @@ |
@@ -368,10 +278,10 @@ index 63aab84ef6..02650f61d9 100644 | |||
368 | #define MICROBLAZE_BREAKPOINT {0xba, 0x0c, 0x00, 0x18} | 278 | #define MICROBLAZE_BREAKPOINT {0xba, 0x0c, 0x00, 0x18} |
369 | #define MICROBLAZE_BREAKPOINT_LE {0x18, 0x00, 0x0c, 0xba} | 279 | #define MICROBLAZE_BREAKPOINT_LE {0x18, 0x00, 0x0c, 0xba} |
370 | 280 | ||
371 | +extern void microblaze_supply_gregset (const struct microblaze_gregset *gregset, | 281 | +extern void microblaze_supply_gregset (const struct regset *regset, |
372 | + struct regcache *regcache, | 282 | + struct regcache *regcache, |
373 | + int regnum, const void *gregs); | 283 | + int regnum, const void *gregs); |
374 | +extern void microblaze_collect_gregset (const struct microblaze_gregset *gregset, | 284 | +extern void microblaze_collect_gregset (const struct regset *regset, |
375 | + const struct regcache *regcache, | 285 | + const struct regcache *regcache, |
376 | + int regnum, void *gregs); | 286 | + int regnum, void *gregs); |
377 | +extern void microblaze_supply_fpregset (struct regcache *regcache, | 287 | +extern void microblaze_supply_fpregset (struct regcache *regcache, |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0035-revert-master-rebase-changes-to-gdbserver.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0035-revert-master-rebase-changes-to-gdbserver.patch deleted file mode 100644 index 0fe5c082..00000000 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0035-revert-master-rebase-changes-to-gdbserver.patch +++ /dev/null | |||
@@ -1,31 +0,0 @@ | |||
1 | From 6f2d2fd5a214126e2c81dfb0dada3001ba353419 Mon Sep 17 00:00:00 2001 | ||
2 | From: David Holsgrove <david.holsgrove@xilinx.com> | ||
3 | Date: Mon, 22 Jul 2013 11:16:05 +1000 | ||
4 | Subject: [PATCH 35/43] revert master-rebase changes to gdbserver | ||
5 | |||
6 | Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> | ||
7 | --- | ||
8 | gdb/gdbserver/configure.srv | 7 +++++++ | ||
9 | 1 file changed, 7 insertions(+) | ||
10 | |||
11 | diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv | ||
12 | index bec72e2b19..153dcb4c71 100644 | ||
13 | --- a/gdb/gdbserver/configure.srv | ||
14 | +++ b/gdb/gdbserver/configure.srv | ||
15 | @@ -210,6 +210,13 @@ case "${target}" in | ||
16 | srv_linux_usrregs=yes | ||
17 | srv_linux_thread_db=yes | ||
18 | ;; | ||
19 | + microblaze*-*-linux*) srv_regobj=microblaze-linux.o | ||
20 | + srv_tgtobj="linux-low.o linux-osdata.o linux-microblaze-low.o " | ||
21 | + srv_tgtobj="${srv_tgtobj} linux-procfs.o linux-ptrace.o" | ||
22 | + srv_linux_regsets=yes | ||
23 | + srv_linux_usrregs=yes | ||
24 | + srv_linux_thread_db=yes | ||
25 | + ;; | ||
26 | powerpc*-*-linux*) srv_regobj="powerpc-32l.o" | ||
27 | srv_regobj="${srv_regobj} powerpc-altivec32l.o" | ||
28 | srv_regobj="${srv_regobj} powerpc-cell32l.o" | ||
29 | -- | ||
30 | 2.17.1 | ||
31 | |||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0034-Fix-debug-message-when-register-is-unavailable.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0036-Fix-debug-message-when-register-is-unavailable.patch index f0ec43b1..f0c182d3 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0034-Fix-debug-message-when-register-is-unavailable.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0036-Fix-debug-message-when-register-is-unavailable.patch | |||
@@ -1,7 +1,7 @@ | |||
1 | From 9e42c672613131b25da90e58aefd2d39e497c3f6 Mon Sep 17 00:00:00 2001 | 1 | From 41fd9d3645d610ff65171e9a44427711232cb4b8 Mon Sep 17 00:00:00 2001 |
2 | From: Nathan Rossi <nathan.rossi@petalogix.com> | 2 | From: Nathan Rossi <nathan.rossi@petalogix.com> |
3 | Date: Tue, 8 May 2012 18:11:17 +1000 | 3 | Date: Tue, 8 May 2012 18:11:17 +1000 |
4 | Subject: [PATCH 34/43] Fix debug message when register is unavailable | 4 | Subject: [PATCH 36/40] Fix debug message when register is unavailable |
5 | 5 | ||
6 | Signed-off-by: Nathan Rossi <nathan.rossi@petalogix.com> | 6 | Signed-off-by: Nathan Rossi <nathan.rossi@petalogix.com> |
7 | --- | 7 | --- |
@@ -9,10 +9,10 @@ Signed-off-by: Nathan Rossi <nathan.rossi@petalogix.com> | |||
9 | 1 file changed, 10 insertions(+), 3 deletions(-) | 9 | 1 file changed, 10 insertions(+), 3 deletions(-) |
10 | 10 | ||
11 | diff --git a/gdb/frame.c b/gdb/frame.c | 11 | diff --git a/gdb/frame.c b/gdb/frame.c |
12 | index d8b5f819f1..49706dc97c 100644 | 12 | index c746a6a231e..571722c7351 100644 |
13 | --- a/gdb/frame.c | 13 | --- a/gdb/frame.c |
14 | +++ b/gdb/frame.c | 14 | +++ b/gdb/frame.c |
15 | @@ -1227,12 +1227,19 @@ frame_unwind_register_value (frame_info *next_frame, int regnum) | 15 | @@ -1255,12 +1255,19 @@ frame_unwind_register_value (frame_info *next_frame, int regnum) |
16 | else | 16 | else |
17 | { | 17 | { |
18 | int i; | 18 | int i; |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0036-revert-master-rebase-changes-to-gdbserver-previous-c.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0036-revert-master-rebase-changes-to-gdbserver-previous-c.patch deleted file mode 100644 index 111d8059..00000000 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0036-revert-master-rebase-changes-to-gdbserver-previous-c.patch +++ /dev/null | |||
@@ -1,33 +0,0 @@ | |||
1 | From a21f56098eb41e20ba2e6995e6dc72acdea045a0 Mon Sep 17 00:00:00 2001 | ||
2 | From: Mahesh Bodapati <mbodapat@xilinx.com> | ||
3 | Date: Mon, 30 Apr 2018 17:09:55 +0530 | ||
4 | Subject: [PATCH 36/43] revert master-rebase changes to gdbserver , previous | ||
5 | commit typo's | ||
6 | |||
7 | --- | ||
8 | gdb/gdbserver/Makefile.in | 2 ++ | ||
9 | 1 file changed, 2 insertions(+) | ||
10 | |||
11 | diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in | ||
12 | index f5fc55034e..73ca5fd7c5 100644 | ||
13 | --- a/gdb/gdbserver/Makefile.in | ||
14 | +++ b/gdb/gdbserver/Makefile.in | ||
15 | @@ -169,6 +169,7 @@ SFILES = \ | ||
16 | $(srcdir)/linux-low.c \ | ||
17 | $(srcdir)/linux-m32r-low.c \ | ||
18 | $(srcdir)/linux-m68k-low.c \ | ||
19 | + $(srcdir)/linux-microblaze-low.c \ | ||
20 | $(srcdir)/linux-mips-low.c \ | ||
21 | $(srcdir)/linux-nios2-low.c \ | ||
22 | $(srcdir)/linux-ppc-low.c \ | ||
23 | @@ -226,6 +227,7 @@ SFILES = \ | ||
24 | $(srcdir)/nat/linux-osdata.c \ | ||
25 | $(srcdir)/nat/linux-personality.c \ | ||
26 | $(srcdir)/nat/mips-linux-watch.c \ | ||
27 | + $(srcdir)/nat/microblaze-linux.c \ | ||
28 | $(srcdir)/nat/ppc-linux.c \ | ||
29 | $(srcdir)/nat/fork-inferior.c \ | ||
30 | $(srcdir)/target/waitstatus.c | ||
31 | -- | ||
32 | 2.17.1 | ||
33 | |||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0037-microblaze-Add-build_gdbserver-yes-to-top-level-conf.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0037-microblaze-Add-build_gdbserver-yes-to-top-level-conf.patch index 16b891bd..1e0bffbe 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0037-microblaze-Add-build_gdbserver-yes-to-top-level-conf.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0037-microblaze-Add-build_gdbserver-yes-to-top-level-conf.patch | |||
@@ -1,7 +1,7 @@ | |||
1 | From 62bda7ae7bf0880201c4872c54e5b530b2fec27b Mon Sep 17 00:00:00 2001 | 1 | From 7b22823ae82445f52384e6c0bd85431294868eb7 Mon Sep 17 00:00:00 2001 |
2 | From: David Holsgrove <david.holsgrove@xilinx.com> | 2 | From: David Holsgrove <david.holsgrove@xilinx.com> |
3 | Date: Mon, 16 Dec 2013 16:37:32 +1000 | 3 | Date: Mon, 16 Dec 2013 16:37:32 +1000 |
4 | Subject: [PATCH 37/43] microblaze: Add build_gdbserver=yes to top level | 4 | Subject: [PATCH 37/40] microblaze: Add build_gdbserver=yes to top level |
5 | configure.tgt | 5 | configure.tgt |
6 | 6 | ||
7 | For Microblaze linux toolchains, set the build_gdbserver=yes | 7 | For Microblaze linux toolchains, set the build_gdbserver=yes |
@@ -16,10 +16,10 @@ Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> | |||
16 | 1 file changed, 1 insertion(+) | 16 | 1 file changed, 1 insertion(+) |
17 | 17 | ||
18 | diff --git a/gdb/configure.tgt b/gdb/configure.tgt | 18 | diff --git a/gdb/configure.tgt b/gdb/configure.tgt |
19 | index 622bd486b3..989523735b 100644 | 19 | index f0386568460..ae238c17cd5 100644 |
20 | --- a/gdb/configure.tgt | 20 | --- a/gdb/configure.tgt |
21 | +++ b/gdb/configure.tgt | 21 | +++ b/gdb/configure.tgt |
22 | @@ -405,6 +405,7 @@ microblaze*-*-*) | 22 | @@ -408,6 +408,7 @@ microblaze*-*-*) |
23 | # Target: Xilinx MicroBlaze running standalone | 23 | # Target: Xilinx MicroBlaze running standalone |
24 | gdb_target_obs="microblaze-tdep.o" | 24 | gdb_target_obs="microblaze-tdep.o" |
25 | gdb_sim=../sim/microblaze/libsim.a | 25 | gdb_sim=../sim/microblaze/libsim.a |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0038-Initial-support-for-native-gdb.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0038-Initial-support-for-native-gdb.patch index ca37355c..afde3ce8 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0038-Initial-support-for-native-gdb.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0038-Initial-support-for-native-gdb.patch | |||
@@ -1,62 +1,43 @@ | |||
1 | From fef2dfc9c55d19be25262175a4fa4921167a30b7 Mon Sep 17 00:00:00 2001 | 1 | From a06b9c4860af1f8f18ccb7c0653c76c623636034 Mon Sep 17 00:00:00 2001 |
2 | From: David Holsgrove <david.holsgrove@petalogix.com> | 2 | From: David Holsgrove <david.holsgrove@petalogix.com> |
3 | Date: Fri, 20 Jul 2012 15:18:35 +1000 | 3 | Date: Fri, 20 Jul 2012 15:18:35 +1000 |
4 | Subject: [PATCH 38/43] Initial support for native gdb | 4 | Subject: [PATCH 38/40] Initial support for native gdb |
5 | 5 | ||
6 | microblaze: Follow PPC method of getting setting registers | 6 | microblaze: Follow PPC method of getting setting registers |
7 | using PTRACE PEEK/POKE | 7 | using PTRACE PEEK/POKE |
8 | 8 | ||
9 | Signed-off-by: David Holsgrove <david.holsgrove@petalogix.com> | 9 | Signed-off-by: David Holsgrove <david.holsgrove@petalogix.com> |
10 | |||
11 | Conflicts: | ||
12 | gdb/Makefile.in | ||
13 | --- | 10 | --- |
14 | gdb/Makefile.in | 4 +- | 11 | gdb/Makefile.in | 2 + |
15 | gdb/config/microblaze/linux.mh | 9 + | 12 | gdb/config/microblaze/linux.mh | 9 + |
16 | gdb/microblaze-linux-nat.c | 431 +++++++++++++++++++++++++++++++++ | 13 | gdb/microblaze-linux-nat.c | 431 +++++++++++++++++++++++++++++++++ |
17 | 3 files changed, 443 insertions(+), 1 deletion(-) | 14 | 3 files changed, 442 insertions(+) |
18 | create mode 100644 gdb/config/microblaze/linux.mh | 15 | create mode 100644 gdb/config/microblaze/linux.mh |
19 | create mode 100644 gdb/microblaze-linux-nat.c | 16 | create mode 100644 gdb/microblaze-linux-nat.c |
20 | 17 | ||
21 | diff --git a/gdb/Makefile.in b/gdb/Makefile.in | 18 | diff --git a/gdb/Makefile.in b/gdb/Makefile.in |
22 | index 5614cc3386..d620580498 100644 | 19 | index c3e074b21fe..cbcd8f43326 100644 |
23 | --- a/gdb/Makefile.in | 20 | --- a/gdb/Makefile.in |
24 | +++ b/gdb/Makefile.in | 21 | +++ b/gdb/Makefile.in |
25 | @@ -1316,6 +1316,7 @@ HFILES_NO_SRCDIR = \ | 22 | @@ -1337,6 +1337,7 @@ HFILES_NO_SRCDIR = \ |
26 | memory-map.h \ | 23 | memory-map.h \ |
27 | memrange.h \ | 24 | memrange.h \ |
28 | microblaze-tdep.h \ | 25 | microblaze-tdep.h \ |
29 | + microblaze-linux-tdep.h \ | 26 | + microblaze-linux-tdep.h \ |
30 | mips-linux-tdep.h \ | 27 | mips-linux-tdep.h \ |
31 | mips-nbsd-tdep.h \ | 28 | mips-nbsd-tdep.h \ |
32 | mips-tdep.h \ | 29 | mips-tdep.h \ |
33 | @@ -1349,6 +1350,7 @@ HFILES_NO_SRCDIR = \ | 30 | @@ -2261,6 +2262,7 @@ ALLDEPFILES = \ |
34 | prologue-value.h \ | ||
35 | psympriv.h \ | ||
36 | psymtab.h \ | ||
37 | + ia64-hpux-tdep.h \ | ||
38 | ravenscar-thread.h \ | ||
39 | record.h \ | ||
40 | record-full.h \ | ||
41 | @@ -2263,6 +2265,7 @@ ALLDEPFILES = \ | ||
42 | m68k-tdep.c \ | 31 | m68k-tdep.c \ |
43 | microblaze-linux-tdep.c \ | 32 | microblaze-linux-tdep.c \ |
44 | microblaze-tdep.c \ | 33 | microblaze-tdep.c \ |
45 | + microblaze-linux-nat.c \ | 34 | + microblaze-linux-nat.c \ |
46 | mingw-hdep.c \ | 35 | mingw-hdep.c \ |
47 | mips-fbsd-nat.c \ | 36 | mips-fbsd-nat.c \ |
48 | mips-fbsd-tdep.c \ | 37 | mips-fbsd-tdep.c \ |
49 | @@ -2365,7 +2368,6 @@ ALLDEPFILES = \ | ||
50 | xtensa-linux-tdep.c \ | ||
51 | xtensa-tdep.c \ | ||
52 | xtensa-xtregs.c \ | ||
53 | - common/mingw-strerror.c \ | ||
54 | common/posix-strerror.c | ||
55 | |||
56 | # Some files need explicit build rules (due to -Werror problems) or due | ||
57 | diff --git a/gdb/config/microblaze/linux.mh b/gdb/config/microblaze/linux.mh | 38 | diff --git a/gdb/config/microblaze/linux.mh b/gdb/config/microblaze/linux.mh |
58 | new file mode 100644 | 39 | new file mode 100644 |
59 | index 0000000000..a4eaf540e1 | 40 | index 00000000000..a4eaf540e1d |
60 | --- /dev/null | 41 | --- /dev/null |
61 | +++ b/gdb/config/microblaze/linux.mh | 42 | +++ b/gdb/config/microblaze/linux.mh |
62 | @@ -0,0 +1,9 @@ | 43 | @@ -0,0 +1,9 @@ |
@@ -71,7 +52,7 @@ index 0000000000..a4eaf540e1 | |||
71 | +LOADLIBES = -ldl $(RDYNAMIC) | 52 | +LOADLIBES = -ldl $(RDYNAMIC) |
72 | diff --git a/gdb/microblaze-linux-nat.c b/gdb/microblaze-linux-nat.c | 53 | diff --git a/gdb/microblaze-linux-nat.c b/gdb/microblaze-linux-nat.c |
73 | new file mode 100644 | 54 | new file mode 100644 |
74 | index 0000000000..e9b8c9c522 | 55 | index 00000000000..e9b8c9c5221 |
75 | --- /dev/null | 56 | --- /dev/null |
76 | +++ b/gdb/microblaze-linux-nat.c | 57 | +++ b/gdb/microblaze-linux-nat.c |
77 | @@ -0,0 +1,431 @@ | 58 | @@ -0,0 +1,431 @@ |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0039-Fixing-the-issues-related-to-GDB-7.12.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0039-Fixing-the-issues-related-to-GDB-7.12.patch index b8fb68bc..fb4b35e5 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0039-Fixing-the-issues-related-to-GDB-7.12.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0039-Fixing-the-issues-related-to-GDB-7.12.patch | |||
@@ -1,20 +1,19 @@ | |||
1 | From e3e7d58035fb75b6cf33689352c6e22309c6dbde Mon Sep 17 00:00:00 2001 | 1 | From f13ffe15c10e5d4b5c87761ae9735144d4c8da17 Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Fri, 17 Feb 2017 14:09:40 +0530 | 3 | Date: Fri, 17 Feb 2017 14:09:40 +0530 |
4 | Subject: [PATCH 39/43] Fixing the issues related to GDB-7.12 added all the | 4 | Subject: [PATCH 39/40] Fixing the issues related to GDB-7.12 |
5 | required function which are new in 7.12 and removed few deprecated functions | ||
6 | from 7.6 | ||
7 | 5 | ||
6 | added all the required function which are new in 7.12 and removed | ||
7 | few deprecated functions from 7.6 | ||
8 | --- | 8 | --- |
9 | gdb/config/microblaze/linux.mh | 4 +- | 9 | gdb/config/microblaze/linux.mh | 4 +- |
10 | gdb/gdbserver/configure.srv | 3 +- | 10 | gdb/gdbserver/configure.srv | 3 +- |
11 | gdb/gdbserver/linux-microblaze-low.c | 97 ++++++++++++++++++++++++---- | 11 | gdb/gdbserver/linux-microblaze-low.c | 97 ++++++++++++++++++++++++---- |
12 | gdb/microblaze-linux-tdep.c | 68 +++++++++++++++++-- | ||
13 | gdb/microblaze-tdep.h | 1 + | 12 | gdb/microblaze-tdep.h | 1 + |
14 | 5 files changed, 153 insertions(+), 20 deletions(-) | 13 | 4 files changed, 89 insertions(+), 16 deletions(-) |
15 | 14 | ||
16 | diff --git a/gdb/config/microblaze/linux.mh b/gdb/config/microblaze/linux.mh | 15 | diff --git a/gdb/config/microblaze/linux.mh b/gdb/config/microblaze/linux.mh |
17 | index a4eaf540e1..74a53b854a 100644 | 16 | index a4eaf540e1d..74a53b854a4 100644 |
18 | --- a/gdb/config/microblaze/linux.mh | 17 | --- a/gdb/config/microblaze/linux.mh |
19 | +++ b/gdb/config/microblaze/linux.mh | 18 | +++ b/gdb/config/microblaze/linux.mh |
20 | @@ -1,9 +1,11 @@ | 19 | @@ -1,9 +1,11 @@ |
@@ -31,21 +30,21 @@ index a4eaf540e1..74a53b854a 100644 | |||
31 | 30 | ||
32 | LOADLIBES = -ldl $(RDYNAMIC) | 31 | LOADLIBES = -ldl $(RDYNAMIC) |
33 | diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv | 32 | diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv |
34 | index 153dcb4c71..201b7ae190 100644 | 33 | index e0d2b2fe04a..26db2dd2461 100644 |
35 | --- a/gdb/gdbserver/configure.srv | 34 | --- a/gdb/gdbserver/configure.srv |
36 | +++ b/gdb/gdbserver/configure.srv | 35 | +++ b/gdb/gdbserver/configure.srv |
37 | @@ -211,8 +211,7 @@ case "${target}" in | 36 | @@ -185,8 +185,7 @@ case "${target}" in |
38 | srv_linux_thread_db=yes | 37 | srv_linux_thread_db=yes |
39 | ;; | 38 | ;; |
40 | microblaze*-*-linux*) srv_regobj=microblaze-linux.o | 39 | microblaze*-*-linux*) srv_regobj="microblaze-linux.o" |
41 | - srv_tgtobj="linux-low.o linux-osdata.o linux-microblaze-low.o " | 40 | - srv_tgtobj="linux-low.o linux-osdata.o linux-microblaze-low.o " |
42 | - srv_tgtobj="${srv_tgtobj} linux-procfs.o linux-ptrace.o" | 41 | - srv_tgtobj="${srv_tgtobj} linux-procfs.o linux-ptrace.o" |
43 | + srv_tgtobj="$srv_linux_obj linux-microblaze-low.o " | 42 | + srv_tgtobj="$srv_linux_obj linux-microblaze-low.o " |
43 | srv_xmlfiles="microblaze-linux.xml" | ||
44 | srv_linux_regsets=yes | 44 | srv_linux_regsets=yes |
45 | srv_linux_usrregs=yes | 45 | srv_linux_usrregs=yes |
46 | srv_linux_thread_db=yes | ||
47 | diff --git a/gdb/gdbserver/linux-microblaze-low.c b/gdb/gdbserver/linux-microblaze-low.c | 46 | diff --git a/gdb/gdbserver/linux-microblaze-low.c b/gdb/gdbserver/linux-microblaze-low.c |
48 | index cba5d6fc58..a2733f3c21 100644 | 47 | index cba5d6fc585..a2733f3c21c 100644 |
49 | --- a/gdb/gdbserver/linux-microblaze-low.c | 48 | --- a/gdb/gdbserver/linux-microblaze-low.c |
50 | +++ b/gdb/gdbserver/linux-microblaze-low.c | 49 | +++ b/gdb/gdbserver/linux-microblaze-low.c |
51 | @@ -39,10 +39,11 @@ static int microblaze_regmap[] = | 50 | @@ -39,10 +39,11 @@ static int microblaze_regmap[] = |
@@ -200,100 +199,8 @@ index cba5d6fc58..a2733f3c21 100644 | |||
200 | +{ | 199 | +{ |
201 | + init_registers_microblaze (); | 200 | + init_registers_microblaze (); |
202 | +} | 201 | +} |
203 | diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c | ||
204 | index e2225d778a..011e513941 100644 | ||
205 | --- a/gdb/microblaze-linux-tdep.c | ||
206 | +++ b/gdb/microblaze-linux-tdep.c | ||
207 | @@ -29,13 +29,76 @@ | ||
208 | #include "regcache.h" | ||
209 | #include "value.h" | ||
210 | #include "osabi.h" | ||
211 | -#include "regset.h" | ||
212 | #include "solib-svr4.h" | ||
213 | #include "microblaze-tdep.h" | ||
214 | #include "trad-frame.h" | ||
215 | #include "frame-unwind.h" | ||
216 | #include "tramp-frame.h" | ||
217 | #include "linux-tdep.h" | ||
218 | +#include "glibc-tdep.h" | ||
219 | + | ||
220 | +#include "gdb_assert.h" | ||
221 | + | ||
222 | +#ifndef REGSET_H | ||
223 | +#define REGSET_H 1 | ||
224 | + | ||
225 | +struct gdbarch; | ||
226 | +struct regcache; | ||
227 | + | ||
228 | +/* Data structure for the supported register notes in a core file. */ | ||
229 | +struct core_regset_section | ||
230 | +{ | ||
231 | + const char *sect_name; | ||
232 | + int size; | ||
233 | + const char *human_name; | ||
234 | +}; | ||
235 | + | ||
236 | +/* Data structure describing a register set. */ | ||
237 | + | ||
238 | +typedef void (supply_regset_ftype) (const struct regset *, struct regcache *, | ||
239 | + int, const void *, size_t); | ||
240 | +typedef void (collect_regset_ftype) (const struct regset *, | ||
241 | + const struct regcache *, | ||
242 | + int, void *, size_t); | ||
243 | + | ||
244 | +struct regset | ||
245 | +{ | ||
246 | + /* Data pointer for private use by the methods below, presumably | ||
247 | + providing some sort of description of the register set. */ | ||
248 | + const void *descr; | ||
249 | + | ||
250 | + /* Function supplying values in a register set to a register cache. */ | ||
251 | + supply_regset_ftype *supply_regset; | ||
252 | + | ||
253 | + /* Function collecting values in a register set from a register cache. */ | ||
254 | + collect_regset_ftype *collect_regset; | ||
255 | + | ||
256 | + /* Architecture associated with the register set. */ | ||
257 | + struct gdbarch *arch; | ||
258 | +}; | ||
259 | + | ||
260 | +#endif | ||
261 | + | ||
262 | +/* Allocate a fresh 'struct regset' whose supply_regset function is | ||
263 | + SUPPLY_REGSET, and whose collect_regset function is COLLECT_REGSET. | ||
264 | + If the regset has no collect_regset function, pass NULL for | ||
265 | + COLLECT_REGSET. | ||
266 | + | ||
267 | + The object returned is allocated on ARCH's obstack. */ | ||
268 | + | ||
269 | +struct regset * | ||
270 | +regset_alloc (struct gdbarch *arch, | ||
271 | + supply_regset_ftype *supply_regset, | ||
272 | + collect_regset_ftype *collect_regset) | ||
273 | +{ | ||
274 | + struct regset *regset = GDBARCH_OBSTACK_ZALLOC (arch, struct regset); | ||
275 | + | ||
276 | + regset->arch = arch; | ||
277 | + regset->supply_regset = supply_regset; | ||
278 | + regset->collect_regset = collect_regset; | ||
279 | + | ||
280 | + return regset; | ||
281 | +} | ||
282 | |||
283 | static int microblaze_debug_flag = 0; | ||
284 | |||
285 | @@ -207,9 +270,6 @@ microblaze_linux_init_abi (struct gdbarch_info info, | ||
286 | set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target); | ||
287 | set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver); | ||
288 | |||
289 | - set_gdbarch_regset_from_core_section (gdbarch, | ||
290 | - microblaze_regset_from_core_section); | ||
291 | - | ||
292 | /* Enable TLS support. */ | ||
293 | set_gdbarch_fetch_tls_load_module_address (gdbarch, | ||
294 | svr4_fetch_objfile_link_map); | ||
295 | diff --git a/gdb/microblaze-tdep.h b/gdb/microblaze-tdep.h | 202 | diff --git a/gdb/microblaze-tdep.h b/gdb/microblaze-tdep.h |
296 | index 02650f61d9..3777cbb6a8 100644 | 203 | index 8f41ba19351..d2112dc07e1 100644 |
297 | --- a/gdb/microblaze-tdep.h | 204 | --- a/gdb/microblaze-tdep.h |
298 | +++ b/gdb/microblaze-tdep.h | 205 | +++ b/gdb/microblaze-tdep.h |
299 | @@ -24,6 +24,7 @@ | 206 | @@ -24,6 +24,7 @@ |
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0040-Patch-microblaze-Adding-64-bit-MB-support.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0040-Patch-microblaze-Adding-64-bit-MB-support.patch index e89d4049..7ac8f07f 100644 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0040-Patch-microblaze-Adding-64-bit-MB-support.patch +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0040-Patch-microblaze-Adding-64-bit-MB-support.patch | |||
@@ -1,35 +1,31 @@ | |||
1 | From ecaa548038df1ebf653ef3c3429e49c207461b19 Mon Sep 17 00:00:00 2001 | 1 | From 4e5a4e94cb1dd61646230100f883bd27a39cd896 Mon Sep 17 00:00:00 2001 |
2 | From: Nagaraju Mekala <nmekala@xilix.com> | 2 | From: Nagaraju Mekala <nmekala@xilix.com> |
3 | Date: Thu, 31 Jan 2019 14:36:00 +0530 | 3 | Date: Thu, 31 Jan 2019 14:36:00 +0530 |
4 | Subject: [PATCH 40/43] [Patch, microblaze]: Adding 64 bit MB support Added new | 4 | Subject: [PATCH 40/40] [Patch, microblaze]: Adding 64 bit MB support |
5 | architecture to Microblaze 64-bit support to GDB Signed-off-by :Nagaraju | ||
6 | Mekala <nmekala@xilix.com> | ||
7 | 5 | ||
8 | Merged on top of binutils work. | 6 | Added new architecture to Microblaze 64-bit support to GDB |
9 | 7 | ||
10 | Signed-off-by: Mark Hatle <mark.hatle@xilinx.com> | 8 | Signed-off-by :Nagaraju Mekala <nmekala@xilix.com> |
11 | --- | 9 | --- |
12 | bfd/archures.c | 2 + | 10 | bfd/archures.c | 2 + |
13 | bfd/bfd-in2.h | 2 + | 11 | bfd/bfd-in2.h | 2 + |
14 | bfd/cpu-microblaze.c | 12 +- | 12 | bfd/cpu-microblaze.c | 16 +- |
15 | bfd/elf32-microblaze.c | 93 +------- | 13 | bfd/elf32-microblaze.c | 9 + |
16 | gdb/Makefile.in | 2 +- | ||
17 | gdb/features/Makefile | 3 + | 14 | gdb/features/Makefile | 3 + |
18 | gdb/features/microblaze-core.xml | 6 +- | 15 | gdb/features/microblaze-core.xml | 6 +- |
19 | gdb/features/microblaze-stack-protect.xml | 4 +- | 16 | gdb/features/microblaze-with-stack-protect.c | 4 +- |
20 | gdb/features/microblaze-with-stack-protect.c | 8 +- | ||
21 | gdb/features/microblaze.c | 6 +- | 17 | gdb/features/microblaze.c | 6 +- |
22 | gdb/features/microblaze64-core.xml | 69 ++++++ | 18 | gdb/features/microblaze64-core.xml | 69 +++++++ |
23 | gdb/features/microblaze64-stack-protect.xml | 12 + | 19 | gdb/features/microblaze64-stack-protect.xml | 12 ++ |
24 | .../microblaze64-with-stack-protect.c | 79 +++++++ | 20 | .../microblaze64-with-stack-protect.c | 79 ++++++++ |
25 | .../microblaze64-with-stack-protect.xml | 12 + | 21 | .../microblaze64-with-stack-protect.xml | 12 ++ |
26 | gdb/features/microblaze64.c | 77 +++++++ | 22 | gdb/features/microblaze64.c | 77 ++++++++ |
27 | gdb/features/microblaze64.xml | 11 + | 23 | gdb/features/microblaze64.xml | 11 ++ |
28 | gdb/microblaze-tdep.c | 207 ++++++++++++++++-- | 24 | gdb/microblaze-linux-tdep.c | 29 ++- |
29 | gdb/microblaze-tdep.h | 8 +- | 25 | gdb/microblaze-tdep.c | 176 ++++++++++++++++-- |
26 | gdb/microblaze-tdep.h | 9 +- | ||
30 | .../microblaze-with-stack-protect.dat | 4 +- | 27 | .../microblaze-with-stack-protect.dat | 4 +- |
31 | opcodes/microblaze-opc.h | 1 - | 28 | 20 files changed, 504 insertions(+), 40 deletions(-) |
32 | 22 files changed, 504 insertions(+), 134 deletions(-) | ||
33 | create mode 100644 gdb/features/microblaze64-core.xml | 29 | create mode 100644 gdb/features/microblaze64-core.xml |
34 | create mode 100644 gdb/features/microblaze64-stack-protect.xml | 30 | create mode 100644 gdb/features/microblaze64-stack-protect.xml |
35 | create mode 100644 gdb/features/microblaze64-with-stack-protect.c | 31 | create mode 100644 gdb/features/microblaze64-with-stack-protect.c |
@@ -38,10 +34,10 @@ Signed-off-by: Mark Hatle <mark.hatle@xilinx.com> | |||
38 | create mode 100644 gdb/features/microblaze64.xml | 34 | create mode 100644 gdb/features/microblaze64.xml |
39 | 35 | ||
40 | diff --git a/bfd/archures.c b/bfd/archures.c | 36 | diff --git a/bfd/archures.c b/bfd/archures.c |
41 | index 647cf0d8d4..3fdf7c3c0e 100644 | 37 | index 7866c6095b5..abc1541afe6 100644 |
42 | --- a/bfd/archures.c | 38 | --- a/bfd/archures.c |
43 | +++ b/bfd/archures.c | 39 | +++ b/bfd/archures.c |
44 | @@ -512,6 +512,8 @@ DESCRIPTION | 40 | @@ -513,6 +513,8 @@ DESCRIPTION |
45 | . bfd_arch_lm32, {* Lattice Mico32. *} | 41 | . bfd_arch_lm32, {* Lattice Mico32. *} |
46 | .#define bfd_mach_lm32 1 | 42 | .#define bfd_mach_lm32 1 |
47 | . bfd_arch_microblaze,{* Xilinx MicroBlaze. *} | 43 | . bfd_arch_microblaze,{* Xilinx MicroBlaze. *} |
@@ -51,10 +47,10 @@ index 647cf0d8d4..3fdf7c3c0e 100644 | |||
51 | . bfd_arch_tilegx, {* Tilera TILE-Gx. *} | 47 | . bfd_arch_tilegx, {* Tilera TILE-Gx. *} |
52 | .#define bfd_mach_tilepro 1 | 48 | .#define bfd_mach_tilepro 1 |
53 | diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h | 49 | diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h |
54 | index 33c9cb62d9..db624c62b9 100644 | 50 | index 91761bf6964..cc34ce0d8c3 100644 |
55 | --- a/bfd/bfd-in2.h | 51 | --- a/bfd/bfd-in2.h |
56 | +++ b/bfd/bfd-in2.h | 52 | +++ b/bfd/bfd-in2.h |
57 | @@ -2411,6 +2411,8 @@ enum bfd_architecture | 53 | @@ -1896,6 +1896,8 @@ enum bfd_architecture |
58 | bfd_arch_lm32, /* Lattice Mico32. */ | 54 | bfd_arch_lm32, /* Lattice Mico32. */ |
59 | #define bfd_mach_lm32 1 | 55 | #define bfd_mach_lm32 1 |
60 | bfd_arch_microblaze,/* Xilinx MicroBlaze. */ | 56 | bfd_arch_microblaze,/* Xilinx MicroBlaze. */ |
@@ -64,7 +60,7 @@ index 33c9cb62d9..db624c62b9 100644 | |||
64 | bfd_arch_tilegx, /* Tilera TILE-Gx. */ | 60 | bfd_arch_tilegx, /* Tilera TILE-Gx. */ |
65 | #define bfd_mach_tilepro 1 | 61 | #define bfd_mach_tilepro 1 |
66 | diff --git a/bfd/cpu-microblaze.c b/bfd/cpu-microblaze.c | 62 | diff --git a/bfd/cpu-microblaze.c b/bfd/cpu-microblaze.c |
67 | index c91ba46f75..8e7bcead28 100644 | 63 | index 4b48b310c6a..a32c4a33d75 100644 |
68 | --- a/bfd/cpu-microblaze.c | 64 | --- a/bfd/cpu-microblaze.c |
69 | +++ b/bfd/cpu-microblaze.c | 65 | +++ b/bfd/cpu-microblaze.c |
70 | @@ -30,8 +30,8 @@ const bfd_arch_info_type bfd_microblaze_arch[] = | 66 | @@ -30,8 +30,8 @@ const bfd_arch_info_type bfd_microblaze_arch[] = |
@@ -78,16 +74,23 @@ index c91ba46f75..8e7bcead28 100644 | |||
78 | "microblaze", /* Architecture name. */ | 74 | "microblaze", /* Architecture name. */ |
79 | "MicroBlaze", /* Printable name. */ | 75 | "MicroBlaze", /* Printable name. */ |
80 | 3, /* Section align power. */ | 76 | 3, /* Section align power. */ |
81 | @@ -46,7 +46,7 @@ const bfd_arch_info_type bfd_microblaze_arch[] = | 77 | @@ -43,11 +43,11 @@ const bfd_arch_info_type bfd_microblaze_arch[] = |
82 | 32, /* 32 bits in an address. */ | 78 | 0 /* Maximum offset of a reloc from the start of an insn. */ |
83 | 8, /* 8 bits in a byte. */ | 79 | }, |
84 | bfd_arch_microblaze, /* Architecture. */ | 80 | { |
81 | - 32, /* Bits in a word. */ | ||
82 | - 32, /* Bits in an address. */ | ||
83 | - 8, /* Bits in a byte. */ | ||
84 | + 32, /* 32 bits in a word. */ | ||
85 | + 32, /* 32 bits in an address. */ | ||
86 | + 8, /* 8 bits in a byte. */ | ||
87 | bfd_arch_microblaze, /* Architecture number. */ | ||
85 | - 0, /* Machine number - 0 for now. */ | 88 | - 0, /* Machine number - 0 for now. */ |
86 | + bfd_mach_microblaze, /* 32 bit Machine */ | 89 | + bfd_mach_microblaze, /* 32 bit Machine */ |
87 | "microblaze", /* Architecture name. */ | 90 | "microblaze", /* Architecture name. */ |
88 | "MicroBlaze", /* Printable name. */ | 91 | "MicroBlaze", /* Printable name. */ |
89 | 3, /* Section align power. */ | 92 | 3, /* Section align power. */ |
90 | @@ -62,7 +62,7 @@ const bfd_arch_info_type bfd_microblaze_arch[] = | 93 | @@ -64,7 +64,7 @@ const bfd_arch_info_type bfd_microblaze_arch[] = |
91 | 32, /* 32 bits in an address. */ | 94 | 32, /* 32 bits in an address. */ |
92 | 8, /* 8 bits in a byte. */ | 95 | 8, /* 8 bits in a byte. */ |
93 | bfd_arch_microblaze, /* Architecture. */ | 96 | bfd_arch_microblaze, /* Architecture. */ |
@@ -96,110 +99,20 @@ index c91ba46f75..8e7bcead28 100644 | |||
96 | "microblaze", /* Architecture name. */ | 99 | "microblaze", /* Architecture name. */ |
97 | "MicroBlaze", /* Printable name. */ | 100 | "MicroBlaze", /* Printable name. */ |
98 | 3, /* Section align power. */ | 101 | 3, /* Section align power. */ |
99 | @@ -76,8 +76,8 @@ const bfd_arch_info_type bfd_microblaze_arch[] = | 102 | @@ -80,7 +80,7 @@ const bfd_arch_info_type bfd_microblaze_arch[] = |
100 | 64, /* 32 bits in a word. */ | ||
101 | 64, /* 32 bits in an address. */ | 103 | 64, /* 32 bits in an address. */ |
102 | 8, /* 8 bits in a byte. */ | 104 | 8, /* 8 bits in a byte. */ |
103 | - bfd_arch_microblaze, /* Architecture. */ | 105 | bfd_arch_microblaze, /* Architecture. */ |
104 | - 0, /* Machine number - 0 for now. */ | 106 | - 0, /* Machine number - 0 for now. */ |
105 | + bfd_arch_microblaze, /* Architecture. */ | ||
106 | + bfd_mach_microblaze64, /* 64 bit Machine */ | 107 | + bfd_mach_microblaze64, /* 64 bit Machine */ |
107 | "microblaze", /* Architecture name. */ | 108 | "microblaze", /* Architecture name. */ |
108 | "MicroBlaze", /* Printable name. */ | 109 | "MicroBlaze", /* Printable name. */ |
109 | 3, /* Section align power. */ | 110 | 3, /* Section align power. */ |
110 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c | 111 | diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c |
111 | index c280431df6..f9996eae12 100644 | 112 | index cb7a98d307e..e4a70150190 100644 |
112 | --- a/bfd/elf32-microblaze.c | 113 | --- a/bfd/elf32-microblaze.c |
113 | +++ b/bfd/elf32-microblaze.c | 114 | +++ b/bfd/elf32-microblaze.c |
114 | @@ -767,87 +767,6 @@ microblaze_elf_is_local_label_name (bfd *abfd, const char *name) | 115 | @@ -3684,6 +3684,14 @@ microblaze_elf_finish_dynamic_sections (bfd *output_bfd, |
115 | return _bfd_elf_is_local_label_name (abfd, name); | ||
116 | } | ||
117 | |||
118 | -/* Support for core dump NOTE sections. */ | ||
119 | -static bfd_boolean | ||
120 | -microblaze_elf_grok_prstatus (bfd *abfd, Elf_Internal_Note *note) | ||
121 | -{ | ||
122 | - int offset; | ||
123 | - unsigned int size; | ||
124 | - | ||
125 | - switch (note->descsz) | ||
126 | - { | ||
127 | - default: | ||
128 | - return FALSE; | ||
129 | - | ||
130 | - case 228: /* Linux/MicroBlaze */ | ||
131 | - /* pr_cursig */ | ||
132 | - elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12); | ||
133 | - | ||
134 | - /* pr_pid */ | ||
135 | - elf_tdata (abfd)->core->pid = bfd_get_32 (abfd, note->descdata + 24); | ||
136 | - | ||
137 | - /* pr_reg */ | ||
138 | - offset = 72; | ||
139 | - size = 50 * 4; | ||
140 | - | ||
141 | - break; | ||
142 | - } | ||
143 | - | ||
144 | - /* Make a ".reg/999" section. */ | ||
145 | - return _bfd_elfcore_make_pseudosection (abfd, ".reg", | ||
146 | - size, note->descpos + offset); | ||
147 | -} | ||
148 | - | ||
149 | -static bfd_boolean | ||
150 | -microblaze_elf_grok_psinfo (bfd *abfd, Elf_Internal_Note *note) | ||
151 | -{ | ||
152 | - switch (note->descsz) | ||
153 | - { | ||
154 | - default: | ||
155 | - return FALSE; | ||
156 | - | ||
157 | - case 128: /* Linux/MicroBlaze elf_prpsinfo */ | ||
158 | - elf_tdata (abfd)->core->program | ||
159 | - = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16); | ||
160 | - elf_tdata (abfd)->core->command | ||
161 | - = _bfd_elfcore_strndup (abfd, note->descdata + 48, 80); | ||
162 | - } | ||
163 | - | ||
164 | - /* Note that for some reason, a spurious space is tacked | ||
165 | - onto the end of the args in some (at least one anyway) | ||
166 | - implementations, so strip it off if it exists. */ | ||
167 | - | ||
168 | - { | ||
169 | - char *command = elf_tdata (abfd)->core->command; | ||
170 | - int n = strlen (command); | ||
171 | - | ||
172 | - if (0 < n && command[n - 1] == ' ') | ||
173 | - command[n - 1] = '\0'; | ||
174 | - } | ||
175 | - | ||
176 | - return TRUE; | ||
177 | -} | ||
178 | - | ||
179 | -/* The microblaze linker (like many others) needs to keep track of | ||
180 | - the number of relocs that it decides to copy as dynamic relocs in | ||
181 | - check_relocs for each symbol. This is so that it can later discard | ||
182 | - them if they are found to be unnecessary. We store the information | ||
183 | - in a field extending the regular ELF linker hash table. */ | ||
184 | - | ||
185 | -struct elf32_mb_dyn_relocs | ||
186 | -{ | ||
187 | - struct elf32_mb_dyn_relocs *next; | ||
188 | - | ||
189 | - /* The input section of the reloc. */ | ||
190 | - asection *sec; | ||
191 | - | ||
192 | - /* Total number of relocs copied for the input section. */ | ||
193 | - bfd_size_type count; | ||
194 | - | ||
195 | - /* Number of pc-relative relocs copied for the input section. */ | ||
196 | - bfd_size_type pc_count; | ||
197 | -}; | ||
198 | - | ||
199 | /* ELF linker hash entry. */ | ||
200 | |||
201 | struct elf32_mb_link_hash_entry | ||
202 | @@ -3683,6 +3602,14 @@ microblaze_elf_finish_dynamic_sections (bfd *output_bfd, | ||
203 | return TRUE; | 116 | return TRUE; |
204 | } | 117 | } |
205 | 118 | ||
@@ -214,44 +127,28 @@ index c280431df6..f9996eae12 100644 | |||
214 | /* Hook called by the linker routine which adds symbols from an object | 127 | /* Hook called by the linker routine which adds symbols from an object |
215 | file. We use it to put .comm items in .sbss, and not .bss. */ | 128 | file. We use it to put .comm items in .sbss, and not .bss. */ |
216 | 129 | ||
217 | @@ -3752,8 +3679,6 @@ microblaze_elf_add_symbol_hook (bfd *abfd, | 130 | @@ -3756,5 +3764,6 @@ microblaze_elf_add_symbol_hook (bfd *abfd, |
218 | #define elf_backend_finish_dynamic_symbol microblaze_elf_finish_dynamic_symbol | 131 | |
219 | #define elf_backend_size_dynamic_sections microblaze_elf_size_dynamic_sections | 132 | #define elf_backend_grok_prstatus microblaze_elf_grok_prstatus |
220 | #define elf_backend_add_symbol_hook microblaze_elf_add_symbol_hook | 133 | #define elf_backend_grok_psinfo microblaze_elf_grok_psinfo |
221 | - | ||
222 | -#define elf_backend_grok_prstatus microblaze_elf_grok_prstatus | ||
223 | -#define elf_backend_grok_psinfo microblaze_elf_grok_psinfo | ||
224 | +#define elf_backend_object_p elf_microblaze_object_p | 134 | +#define elf_backend_object_p elf_microblaze_object_p |
225 | 135 | ||
226 | #include "elf32-target.h" | 136 | #include "elf32-target.h" |
227 | diff --git a/gdb/Makefile.in b/gdb/Makefile.in | ||
228 | index d620580498..69b003f8cb 100644 | ||
229 | --- a/gdb/Makefile.in | ||
230 | +++ b/gdb/Makefile.in | ||
231 | @@ -2265,7 +2265,7 @@ ALLDEPFILES = \ | ||
232 | m68k-tdep.c \ | ||
233 | microblaze-linux-tdep.c \ | ||
234 | microblaze-tdep.c \ | ||
235 | - microblaze-linux-nat.c \ | ||
236 | + microblaze-linux-nat.c \ | ||
237 | mingw-hdep.c \ | ||
238 | mips-fbsd-nat.c \ | ||
239 | mips-fbsd-tdep.c \ | ||
240 | diff --git a/gdb/features/Makefile b/gdb/features/Makefile | 137 | diff --git a/gdb/features/Makefile b/gdb/features/Makefile |
241 | index 3d84ca09a1..fdeec19753 100644 | 138 | index 9a98b0542c4..438e0c5a3fe 100644 |
242 | --- a/gdb/features/Makefile | 139 | --- a/gdb/features/Makefile |
243 | +++ b/gdb/features/Makefile | 140 | +++ b/gdb/features/Makefile |
244 | @@ -64,6 +64,7 @@ WHICH = aarch64 \ | 141 | @@ -48,6 +48,7 @@ WHICH = arm/arm-with-iwmmxt arm/arm-with-vfpv2 arm/arm-with-vfpv3 \ |
245 | i386/x32-avx-avx512-linux \ | 142 | arm/arm-with-neon \ |
246 | mips-linux mips-dsp-linux \ | 143 | mips-linux mips-dsp-linux \ |
247 | microblaze-with-stack-protect \ | 144 | microblaze-with-stack-protect \ |
248 | + microblaze64-with-stack-protect \ | 145 | + microblaze64-with-stack-protect \ |
249 | mips64-linux mips64-dsp-linux \ | 146 | mips64-linux mips64-dsp-linux \ |
250 | nios2-linux \ | 147 | nios2-linux \ |
251 | rs6000/powerpc-32 \ | 148 | rs6000/powerpc-32 \ |
252 | @@ -135,7 +136,9 @@ XMLTOC = \ | 149 | @@ -111,7 +112,9 @@ XMLTOC = \ |
253 | arm/arm-with-vfpv2.xml \ | 150 | arc-v2.xml \ |
254 | arm/arm-with-vfpv3.xml \ | 151 | arc-arcompact.xml \ |
255 | microblaze-with-stack-protect.xml \ | 152 | microblaze-with-stack-protect.xml \ |
256 | + microblaze64-with-stack-protect.xml \ | 153 | + microblaze64-with-stack-protect.xml \ |
257 | microblaze.xml \ | 154 | microblaze.xml \ |
@@ -260,7 +157,7 @@ index 3d84ca09a1..fdeec19753 100644 | |||
260 | mips-linux.xml \ | 157 | mips-linux.xml \ |
261 | mips64-dsp-linux.xml \ | 158 | mips64-dsp-linux.xml \ |
262 | diff --git a/gdb/features/microblaze-core.xml b/gdb/features/microblaze-core.xml | 159 | diff --git a/gdb/features/microblaze-core.xml b/gdb/features/microblaze-core.xml |
263 | index 88c93e5d66..5bc3e49f84 100644 | 160 | index f272650a41b..d1f2282fd1e 100644 |
264 | --- a/gdb/features/microblaze-core.xml | 161 | --- a/gdb/features/microblaze-core.xml |
265 | +++ b/gdb/features/microblaze-core.xml | 162 | +++ b/gdb/features/microblaze-core.xml |
266 | @@ -8,7 +8,7 @@ | 163 | @@ -8,7 +8,7 @@ |
@@ -285,24 +182,11 @@ index 88c93e5d66..5bc3e49f84 100644 | |||
285 | <reg name="rtlbsx" bitsize="32"/> | 182 | <reg name="rtlbsx" bitsize="32"/> |
286 | <reg name="rtlblo" bitsize="32"/> | 183 | <reg name="rtlblo" bitsize="32"/> |
287 | <reg name="rtlbhi" bitsize="32"/> | 184 | <reg name="rtlbhi" bitsize="32"/> |
288 | + <reg name="slr" bitsize="32"/> | 185 | + <reg name="rslr" bitsize="32"/> |
289 | + <reg name="shr" bitsize="32"/> | 186 | + <reg name="rshr" bitsize="32"/> |
290 | </feature> | ||
291 | diff --git a/gdb/features/microblaze-stack-protect.xml b/gdb/features/microblaze-stack-protect.xml | ||
292 | index 870c148bb0..a7f27b903c 100644 | ||
293 | --- a/gdb/features/microblaze-stack-protect.xml | ||
294 | +++ b/gdb/features/microblaze-stack-protect.xml | ||
295 | @@ -7,6 +7,6 @@ | ||
296 | |||
297 | <!DOCTYPE feature SYSTEM "gdb-target.dtd"> | ||
298 | <feature name="org.gnu.gdb.microblaze.stack-protect"> | ||
299 | - <reg name="rslr" bitsize="32"/> | ||
300 | - <reg name="rshr" bitsize="32"/> | ||
301 | + <reg name="slr" bitsize="32"/> | ||
302 | + <reg name="shr" bitsize="32"/> | ||
303 | </feature> | 187 | </feature> |
304 | diff --git a/gdb/features/microblaze-with-stack-protect.c b/gdb/features/microblaze-with-stack-protect.c | 188 | diff --git a/gdb/features/microblaze-with-stack-protect.c b/gdb/features/microblaze-with-stack-protect.c |
305 | index b39aa19887..609934e2b4 100644 | 189 | index b39aa198874..ab162fd2588 100644 |
306 | --- a/gdb/features/microblaze-with-stack-protect.c | 190 | --- a/gdb/features/microblaze-with-stack-protect.c |
307 | +++ b/gdb/features/microblaze-with-stack-protect.c | 191 | +++ b/gdb/features/microblaze-with-stack-protect.c |
308 | @@ -14,7 +14,7 @@ initialize_tdesc_microblaze_with_stack_protect (void) | 192 | @@ -14,7 +14,7 @@ initialize_tdesc_microblaze_with_stack_protect (void) |
@@ -323,19 +207,8 @@ index b39aa19887..609934e2b4 100644 | |||
323 | tdesc_create_reg (feature, "rmsr", 33, 1, NULL, 32, "int"); | 207 | tdesc_create_reg (feature, "rmsr", 33, 1, NULL, 32, "int"); |
324 | tdesc_create_reg (feature, "rear", 34, 1, NULL, 32, "int"); | 208 | tdesc_create_reg (feature, "rear", 34, 1, NULL, 32, "int"); |
325 | tdesc_create_reg (feature, "resr", 35, 1, NULL, 32, "int"); | 209 | tdesc_create_reg (feature, "resr", 35, 1, NULL, 32, "int"); |
326 | @@ -72,8 +72,8 @@ initialize_tdesc_microblaze_with_stack_protect (void) | ||
327 | tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); | ||
328 | |||
329 | feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze.stack-protect"); | ||
330 | - tdesc_create_reg (feature, "rslr", 57, 1, NULL, 32, "int"); | ||
331 | - tdesc_create_reg (feature, "rshr", 58, 1, NULL, 32, "int"); | ||
332 | + tdesc_create_reg (feature, "slr", 57, 1, NULL, 32, "int"); | ||
333 | + tdesc_create_reg (feature, "shr", 58, 1, NULL, 32, "int"); | ||
334 | |||
335 | tdesc_microblaze_with_stack_protect = result; | ||
336 | } | ||
337 | diff --git a/gdb/features/microblaze.c b/gdb/features/microblaze.c | 210 | diff --git a/gdb/features/microblaze.c b/gdb/features/microblaze.c |
338 | index 6c86fc0770..ceb98ca8b8 100644 | 211 | index 6c86fc07700..7919ac96e62 100644 |
339 | --- a/gdb/features/microblaze.c | 212 | --- a/gdb/features/microblaze.c |
340 | +++ b/gdb/features/microblaze.c | 213 | +++ b/gdb/features/microblaze.c |
341 | @@ -14,7 +14,7 @@ initialize_tdesc_microblaze (void) | 214 | @@ -14,7 +14,7 @@ initialize_tdesc_microblaze (void) |
@@ -360,14 +233,14 @@ index 6c86fc0770..ceb98ca8b8 100644 | |||
360 | tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int"); | 233 | tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int"); |
361 | tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int"); | 234 | tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int"); |
362 | tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); | 235 | tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); |
363 | + tdesc_create_reg (feature, "slr", 57, 1, NULL, 64, "uint64"); | 236 | + tdesc_create_reg (feature, "rslr", 57, 1, NULL, 64, "uint64"); |
364 | + tdesc_create_reg (feature, "shr", 58, 1, NULL, 64, "uint64"); | 237 | + tdesc_create_reg (feature, "rshr", 58, 1, NULL, 64, "uint64"); |
365 | 238 | ||
366 | tdesc_microblaze = result; | 239 | tdesc_microblaze = result; |
367 | } | 240 | } |
368 | diff --git a/gdb/features/microblaze64-core.xml b/gdb/features/microblaze64-core.xml | 241 | diff --git a/gdb/features/microblaze64-core.xml b/gdb/features/microblaze64-core.xml |
369 | new file mode 100644 | 242 | new file mode 100644 |
370 | index 0000000000..96e99e2fb2 | 243 | index 00000000000..b9adadfade6 |
371 | --- /dev/null | 244 | --- /dev/null |
372 | +++ b/gdb/features/microblaze64-core.xml | 245 | +++ b/gdb/features/microblaze64-core.xml |
373 | @@ -0,0 +1,69 @@ | 246 | @@ -0,0 +1,69 @@ |
@@ -437,12 +310,12 @@ index 0000000000..96e99e2fb2 | |||
437 | + <reg name="rtlbsx" bitsize="32"/> | 310 | + <reg name="rtlbsx" bitsize="32"/> |
438 | + <reg name="rtlblo" bitsize="32"/> | 311 | + <reg name="rtlblo" bitsize="32"/> |
439 | + <reg name="rtlbhi" bitsize="32"/> | 312 | + <reg name="rtlbhi" bitsize="32"/> |
440 | + <reg name="slr" bitsize="64"/> | 313 | + <reg name="rslr" bitsize="64"/> |
441 | + <reg name="shr" bitsize="64"/> | 314 | + <reg name="rshr" bitsize="64"/> |
442 | +</feature> | 315 | +</feature> |
443 | diff --git a/gdb/features/microblaze64-stack-protect.xml b/gdb/features/microblaze64-stack-protect.xml | 316 | diff --git a/gdb/features/microblaze64-stack-protect.xml b/gdb/features/microblaze64-stack-protect.xml |
444 | new file mode 100644 | 317 | new file mode 100644 |
445 | index 0000000000..1bbf5fc3ce | 318 | index 00000000000..9d7ea8b9fd7 |
446 | --- /dev/null | 319 | --- /dev/null |
447 | +++ b/gdb/features/microblaze64-stack-protect.xml | 320 | +++ b/gdb/features/microblaze64-stack-protect.xml |
448 | @@ -0,0 +1,12 @@ | 321 | @@ -0,0 +1,12 @@ |
@@ -455,12 +328,12 @@ index 0000000000..1bbf5fc3ce | |||
455 | + | 328 | + |
456 | +<!DOCTYPE feature SYSTEM "gdb-target.dtd"> | 329 | +<!DOCTYPE feature SYSTEM "gdb-target.dtd"> |
457 | +<feature name="org.gnu.gdb.microblaze64.stack-protect"> | 330 | +<feature name="org.gnu.gdb.microblaze64.stack-protect"> |
458 | + <reg name="slr" bitsize="64"/> | 331 | + <reg name="rslr" bitsize="64"/> |
459 | + <reg name="shr" bitsize="64"/> | 332 | + <reg name="rshr" bitsize="64"/> |
460 | +</feature> | 333 | +</feature> |
461 | diff --git a/gdb/features/microblaze64-with-stack-protect.c b/gdb/features/microblaze64-with-stack-protect.c | 334 | diff --git a/gdb/features/microblaze64-with-stack-protect.c b/gdb/features/microblaze64-with-stack-protect.c |
462 | new file mode 100644 | 335 | new file mode 100644 |
463 | index 0000000000..f448c9a749 | 336 | index 00000000000..249cb534daa |
464 | --- /dev/null | 337 | --- /dev/null |
465 | +++ b/gdb/features/microblaze64-with-stack-protect.c | 338 | +++ b/gdb/features/microblaze64-with-stack-protect.c |
466 | @@ -0,0 +1,79 @@ | 339 | @@ -0,0 +1,79 @@ |
@@ -538,14 +411,14 @@ index 0000000000..f448c9a749 | |||
538 | + tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); | 411 | + tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); |
539 | + | 412 | + |
540 | + feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze64.stack-protect"); | 413 | + feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze64.stack-protect"); |
541 | + tdesc_create_reg (feature, "slr", 57, 1, NULL, 64, "uint64"); | 414 | + tdesc_create_reg (feature, "rslr", 57, 1, NULL, 64, "uint64"); |
542 | + tdesc_create_reg (feature, "shr", 58, 1, NULL, 64, "uint64"); | 415 | + tdesc_create_reg (feature, "rshr", 58, 1, NULL, 64, "uint64"); |
543 | + | 416 | + |
544 | + tdesc_microblaze64_with_stack_protect = result; | 417 | + tdesc_microblaze64_with_stack_protect = result; |
545 | +} | 418 | +} |
546 | diff --git a/gdb/features/microblaze64-with-stack-protect.xml b/gdb/features/microblaze64-with-stack-protect.xml | 419 | diff --git a/gdb/features/microblaze64-with-stack-protect.xml b/gdb/features/microblaze64-with-stack-protect.xml |
547 | new file mode 100644 | 420 | new file mode 100644 |
548 | index 0000000000..0e9f01611f | 421 | index 00000000000..0e9f01611f3 |
549 | --- /dev/null | 422 | --- /dev/null |
550 | +++ b/gdb/features/microblaze64-with-stack-protect.xml | 423 | +++ b/gdb/features/microblaze64-with-stack-protect.xml |
551 | @@ -0,0 +1,12 @@ | 424 | @@ -0,0 +1,12 @@ |
@@ -563,7 +436,7 @@ index 0000000000..0e9f01611f | |||
563 | +</target> | 436 | +</target> |
564 | diff --git a/gdb/features/microblaze64.c b/gdb/features/microblaze64.c | 437 | diff --git a/gdb/features/microblaze64.c b/gdb/features/microblaze64.c |
565 | new file mode 100644 | 438 | new file mode 100644 |
566 | index 0000000000..1aa37c4512 | 439 | index 00000000000..5d3e2c8cd91 |
567 | --- /dev/null | 440 | --- /dev/null |
568 | +++ b/gdb/features/microblaze64.c | 441 | +++ b/gdb/features/microblaze64.c |
569 | @@ -0,0 +1,77 @@ | 442 | @@ -0,0 +1,77 @@ |
@@ -639,14 +512,14 @@ index 0000000000..1aa37c4512 | |||
639 | + tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int"); | 512 | + tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int"); |
640 | + tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int"); | 513 | + tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int"); |
641 | + tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); | 514 | + tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); |
642 | + tdesc_create_reg (feature, "slr", 57, 1, NULL, 64, "uint64"); | 515 | + tdesc_create_reg (feature, "rslr", 57, 1, NULL, 64, "uint64"); |
643 | + tdesc_create_reg (feature, "shr", 58, 1, NULL, 64, "uint64"); | 516 | + tdesc_create_reg (feature, "rshr", 58, 1, NULL, 64, "uint64"); |
644 | + | 517 | + |
645 | + tdesc_microblaze64 = result; | 518 | + tdesc_microblaze64 = result; |
646 | +} | 519 | +} |
647 | diff --git a/gdb/features/microblaze64.xml b/gdb/features/microblaze64.xml | 520 | diff --git a/gdb/features/microblaze64.xml b/gdb/features/microblaze64.xml |
648 | new file mode 100644 | 521 | new file mode 100644 |
649 | index 0000000000..515d18e65c | 522 | index 00000000000..515d18e65cf |
650 | --- /dev/null | 523 | --- /dev/null |
651 | +++ b/gdb/features/microblaze64.xml | 524 | +++ b/gdb/features/microblaze64.xml |
652 | @@ -0,0 +1,11 @@ | 525 | @@ -0,0 +1,11 @@ |
@@ -661,8 +534,55 @@ index 0000000000..515d18e65c | |||
661 | +<target> | 534 | +<target> |
662 | + <xi:include href="microblaze64-core.xml"/> | 535 | + <xi:include href="microblaze64-core.xml"/> |
663 | +</target> | 536 | +</target> |
537 | diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c | ||
538 | index 0afb6efeba3..48459a76991 100644 | ||
539 | --- a/gdb/microblaze-linux-tdep.c | ||
540 | +++ b/gdb/microblaze-linux-tdep.c | ||
541 | @@ -159,9 +159,30 @@ microblaze_linux_init_abi (struct gdbarch_info info, | ||
542 | |||
543 | /* BFD target for core files. */ | ||
544 | if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) | ||
545 | - set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblaze"); | ||
546 | + { | ||
547 | + if (info.bfd_arch_info->mach == bfd_mach_microblaze64) { | ||
548 | + set_gdbarch_gcore_bfd_target (gdbarch, "elf64-microblaze"); | ||
549 | + MICROBLAZE_REGISTER_SIZE=8; | ||
550 | + } | ||
551 | + else | ||
552 | + set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblaze"); | ||
553 | + } | ||
554 | else | ||
555 | - set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblazeel"); | ||
556 | + { | ||
557 | + if (info.bfd_arch_info->mach == bfd_mach_microblaze64) { | ||
558 | + set_gdbarch_gcore_bfd_target (gdbarch, "elf64-microblazeel"); | ||
559 | + MICROBLAZE_REGISTER_SIZE=8; | ||
560 | + } | ||
561 | + else | ||
562 | + set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblazeel"); | ||
563 | + } | ||
564 | + | ||
565 | + switch (info.bfd_arch_info->mach) | ||
566 | + { | ||
567 | + case bfd_mach_microblaze64: | ||
568 | + set_gdbarch_ptr_bit (gdbarch, 64); | ||
569 | + break; | ||
570 | + } | ||
571 | |||
572 | |||
573 | /* Shared library handling. */ | ||
574 | @@ -176,6 +197,8 @@ microblaze_linux_init_abi (struct gdbarch_info info, | ||
575 | void | ||
576 | _initialize_microblaze_linux_tdep (void) | ||
577 | { | ||
578 | - gdbarch_register_osabi (bfd_arch_microblaze, 0, GDB_OSABI_LINUX, | ||
579 | + gdbarch_register_osabi (bfd_arch_microblaze, bfd_mach_microblaze, GDB_OSABI_LINUX, | ||
580 | + microblaze_linux_init_abi); | ||
581 | + gdbarch_register_osabi (bfd_arch_microblaze, bfd_mach_microblaze64, GDB_OSABI_LINUX, | ||
582 | microblaze_linux_init_abi); | ||
583 | } | ||
664 | diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c | 584 | diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c |
665 | index 49713ea9b1..0605283c9e 100644 | 585 | index 98944f38d2a..5c0d6dd48ae 100644 |
666 | --- a/gdb/microblaze-tdep.c | 586 | --- a/gdb/microblaze-tdep.c |
667 | +++ b/gdb/microblaze-tdep.c | 587 | +++ b/gdb/microblaze-tdep.c |
668 | @@ -40,7 +40,9 @@ | 588 | @@ -40,7 +40,9 @@ |
@@ -675,57 +595,34 @@ index 49713ea9b1..0605283c9e 100644 | |||
675 | 595 | ||
676 | /* Instruction macros used for analyzing the prologue. */ | 596 | /* Instruction macros used for analyzing the prologue. */ |
677 | /* This set of instruction macros need to be changed whenever the | 597 | /* This set of instruction macros need to be changed whenever the |
678 | @@ -75,12 +77,13 @@ static const char *microblaze_register_names[] = | 598 | @@ -79,8 +81,9 @@ static const char *microblaze_register_names[] = |
679 | "rpvr0", "rpvr1", "rpvr2", "rpvr3", "rpvr4", "rpvr5", "rpvr6", | ||
680 | "rpvr7", "rpvr8", "rpvr9", "rpvr10", "rpvr11", | ||
681 | "redr", "rpid", "rzpr", "rtlbx", "rtlbsx", "rtlblo", "rtlbhi", | ||
682 | - "rslr", "rshr" | ||
683 | + "slr", "shr" | ||
684 | }; | 599 | }; |
685 | 600 | ||
686 | #define MICROBLAZE_NUM_REGS ARRAY_SIZE (microblaze_register_names) | 601 | #define MICROBLAZE_NUM_REGS ARRAY_SIZE (microblaze_register_names) |
687 | 602 | - | |
603 | + | ||
688 | static unsigned int microblaze_debug_flag = 0; | 604 | static unsigned int microblaze_debug_flag = 0; |
689 | +int reg_size = 4; | 605 | +int MICROBLAZE_REGISTER_SIZE = 4; |
690 | 606 | ||
691 | static void ATTRIBUTE_PRINTF (1, 2) | 607 | static void ATTRIBUTE_PRINTF (1, 2) |
692 | microblaze_debug (const char *fmt, ...) | 608 | microblaze_debug (const char *fmt, ...) |
693 | @@ -145,6 +148,7 @@ microblaze_store_arguments (struct regcache *regcache, int nargs, | 609 | @@ -137,6 +140,7 @@ microblaze_fetch_instruction (CORE_ADDR pc) |
694 | error (_("store_arguments not implemented")); | 610 | constexpr gdb_byte microblaze_break_insn[] = MICROBLAZE_BREAKPOINT; |
695 | return sp; | 611 | |
696 | } | 612 | typedef BP_MANIPULATION (microblaze_break_insn) microblaze_breakpoint; |
697 | +#if 0 | 613 | +#if 0 |
698 | static int | 614 | static int |
699 | microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, | 615 | microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, |
700 | struct bp_target_info *bp_tgt) | 616 | struct bp_target_info *bp_tgt) |
701 | @@ -154,7 +158,7 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, | 617 | @@ -169,6 +173,7 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, |
702 | int val; | ||
703 | int bplen; | ||
704 | gdb_byte old_contents[BREAKPOINT_MAX]; | ||
705 | - struct cleanup *cleanup; | ||
706 | + //struct cleanup *cleanup; | ||
707 | 618 | ||
708 | /* Determine appropriate breakpoint contents and size for this address. */ | ||
709 | bp = gdbarch_breakpoint_from_pc (gdbarch, &addr, &bplen); | ||
710 | @@ -162,7 +166,8 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, | ||
711 | error (_("Software breakpoints not implemented for this target.")); | ||
712 | |||
713 | /* Make sure we see the memory breakpoints. */ | ||
714 | - cleanup = make_show_memory_breakpoints_cleanup (1); | ||
715 | + scoped_restore | ||
716 | + cleanup = make_scoped_restore_show_memory_breakpoints (1); | ||
717 | val = target_read_memory (addr, old_contents, bplen); | ||
718 | |||
719 | /* If our breakpoint is no longer at the address, this means that the | ||
720 | @@ -178,6 +183,7 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, | ||
721 | return val; | 619 | return val; |
722 | } | 620 | } |
723 | |||
724 | +#endif | 621 | +#endif |
622 | |||
725 | /* Allocate and initialize a frame cache. */ | 623 | /* Allocate and initialize a frame cache. */ |
726 | 624 | ||
727 | static struct microblaze_frame_cache * | 625 | @@ -556,7 +561,6 @@ microblaze_extract_return_value (struct type *type, struct regcache *regcache, |
728 | @@ -570,17 +576,16 @@ microblaze_extract_return_value (struct type *type, struct regcache *regcache, | ||
729 | gdb_byte *valbuf) | 626 | gdb_byte *valbuf) |
730 | { | 627 | { |
731 | gdb_byte buf[8]; | 628 | gdb_byte buf[8]; |
@@ -733,19 +630,7 @@ index 49713ea9b1..0605283c9e 100644 | |||
733 | /* Copy the return value (starting) in RETVAL_REGNUM to VALBUF. */ | 630 | /* Copy the return value (starting) in RETVAL_REGNUM to VALBUF. */ |
734 | switch (TYPE_LENGTH (type)) | 631 | switch (TYPE_LENGTH (type)) |
735 | { | 632 | { |
736 | case 1: /* return last byte in the register. */ | 633 | @@ -633,7 +637,113 @@ microblaze_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type) |
737 | regcache->cooked_read (MICROBLAZE_RETVAL_REGNUM, buf); | ||
738 | - memcpy(valbuf, buf + MICROBLAZE_REGISTER_SIZE - 1, 1); | ||
739 | + memcpy(valbuf, buf + reg_size - 1, 1); | ||
740 | return; | ||
741 | case 2: /* return last 2 bytes in register. */ | ||
742 | regcache->cooked_read (MICROBLAZE_RETVAL_REGNUM, buf); | ||
743 | - memcpy(valbuf, buf + MICROBLAZE_REGISTER_SIZE - 2, 2); | ||
744 | + memcpy(valbuf, buf + reg_size - 2, 2); | ||
745 | return; | ||
746 | case 4: /* for sizes 4 or 8, copy the required length. */ | ||
747 | case 8: | ||
748 | @@ -647,7 +652,119 @@ microblaze_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type) | ||
749 | return (TYPE_LENGTH (type) == 16); | 634 | return (TYPE_LENGTH (type) == 16); |
750 | } | 635 | } |
751 | 636 | ||
@@ -857,16 +742,14 @@ index 49713ea9b1..0605283c9e 100644 | |||
857 | +} | 742 | +} |
858 | +#endif | 743 | +#endif |
859 | + | 744 | + |
860 | +static void | ||
861 | +microblaze_write_pc (struct regcache *regcache, CORE_ADDR pc) | ||
862 | +{ | ||
863 | + regcache_cooked_write_unsigned (regcache, MICROBLAZE_PC_REGNUM, pc); | ||
864 | +} | ||
865 | + | ||
866 | static int dwarf2_to_reg_map[78] = | 745 | static int dwarf2_to_reg_map[78] = |
867 | { 0 /* r0 */, 1 /* r1 */, 2 /* r2 */, 3 /* r3 */, /* 0- 3 */ | 746 | { 0 /* r0 */, 1 /* r1 */, 2 /* r2 */, 3 /* r3 */, /* 0- 3 */ |
868 | 4 /* r4 */, 5 /* r5 */, 6 /* r6 */, 7 /* r7 */, /* 4- 7 */ | 747 | 4 /* r4 */, 5 /* r5 */, 6 /* r6 */, 7 /* r7 */, /* 4- 7 */ |
869 | @@ -682,13 +799,14 @@ microblaze_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int reg) | 748 | @@ -665,24 +775,27 @@ microblaze_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int reg) |
749 | return -1; | ||
750 | } | ||
751 | |||
752 | +#if 0 | ||
870 | static void | 753 | static void |
871 | microblaze_register_g_packet_guesses (struct gdbarch *gdbarch) | 754 | microblaze_register_g_packet_guesses (struct gdbarch *gdbarch) |
872 | { | 755 | { |
@@ -882,46 +765,27 @@ index 49713ea9b1..0605283c9e 100644 | |||
882 | - tdesc_microblaze_with_stack_protect); | 765 | - tdesc_microblaze_with_stack_protect); |
883 | + tdesc_microblaze64_with_stack_protect); | 766 | + tdesc_microblaze64_with_stack_protect); |
884 | } | 767 | } |
768 | +#endif | ||
885 | 769 | ||
886 | void | 770 | void |
887 | @@ -696,15 +814,15 @@ microblaze_supply_gregset (const struct microblaze_gregset *gregset, | 771 | microblaze_supply_gregset (const struct regset *regset, |
888 | struct regcache *regcache, | 772 | struct regcache *regcache, |
889 | int regnum, const void *gregs) | 773 | int regnum, const void *gregs) |
890 | { | 774 | { |
891 | - unsigned int *regs = gregs; | 775 | - const unsigned int *regs = (const unsigned int *)gregs; |
892 | + const gdb_byte *regs = (const gdb_byte *) gregs; | 776 | + const gdb_byte *regs = (const gdb_byte *) gregs; |
893 | if (regnum >= 0) | 777 | if (regnum >= 0) |
894 | - regcache_raw_supply (regcache, regnum, regs + regnum); | 778 | regcache->raw_supply (regnum, regs + regnum); |
895 | + regcache->raw_supply (regnum, regs + regnum); | ||
896 | |||
897 | if (regnum == -1) { | ||
898 | int i; | ||
899 | 779 | ||
900 | for (i = 0; i < 50; i++) { | 780 | @@ -713,7 +826,6 @@ microblaze_iterate_over_regset_sections (struct gdbarch *gdbarch, |
901 | - regcache_raw_supply (regcache, i, regs + i); | ||
902 | + regcache->raw_supply (regnum, regs + i); | ||
903 | } | ||
904 | } | ||
905 | } | 781 | } |
906 | @@ -755,6 +873,17 @@ microblaze_regset_from_core_section (struct gdbarch *gdbarch, | ||
907 | } | ||
908 | |||
909 | 782 | ||
910 | +static void | ||
911 | +make_regs (struct gdbarch *arch) | ||
912 | +{ | ||
913 | + struct gdbarch_tdep *tdep = gdbarch_tdep (arch); | ||
914 | + int mach = gdbarch_bfd_arch_info (arch)->mach; | ||
915 | + | ||
916 | + if (mach == bfd_mach_microblaze64) | ||
917 | + { | ||
918 | + set_gdbarch_ptr_bit (arch, 64); | ||
919 | + } | ||
920 | +} | ||
921 | 783 | ||
784 | - | ||
922 | static struct gdbarch * | 785 | static struct gdbarch * |
923 | microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) | 786 | microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) |
924 | @@ -769,8 +898,15 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) | 787 | { |
788 | @@ -727,8 +839,15 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) | ||
925 | if (arches != NULL) | 789 | if (arches != NULL) |
926 | return arches->gdbarch; | 790 | return arches->gdbarch; |
927 | if (tdesc == NULL) | 791 | if (tdesc == NULL) |
@@ -931,7 +795,7 @@ index 49713ea9b1..0605283c9e 100644 | |||
931 | + if (info.bfd_arch_info->mach == bfd_mach_microblaze64) | 795 | + if (info.bfd_arch_info->mach == bfd_mach_microblaze64) |
932 | + { | 796 | + { |
933 | + tdesc = tdesc_microblaze64; | 797 | + tdesc = tdesc_microblaze64; |
934 | + reg_size = 8; | 798 | + MICROBLAZE_REGISTER_SIZE = 8; |
935 | + } | 799 | + } |
936 | + else | 800 | + else |
937 | + tdesc = tdesc_microblaze; | 801 | + tdesc = tdesc_microblaze; |
@@ -939,7 +803,7 @@ index 49713ea9b1..0605283c9e 100644 | |||
939 | /* Check any target description for validity. */ | 803 | /* Check any target description for validity. */ |
940 | if (tdesc_has_registers (tdesc)) | 804 | if (tdesc_has_registers (tdesc)) |
941 | { | 805 | { |
942 | @@ -778,27 +914,35 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) | 806 | @@ -736,27 +855,35 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) |
943 | int valid_p; | 807 | int valid_p; |
944 | int i; | 808 | int i; |
945 | 809 | ||
@@ -980,7 +844,7 @@ index 49713ea9b1..0605283c9e 100644 | |||
980 | } | 844 | } |
981 | 845 | ||
982 | if (!valid_p) | 846 | if (!valid_p) |
983 | @@ -806,6 +950,7 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) | 847 | @@ -764,6 +891,7 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) |
984 | tdesc_data_cleanup (tdesc_data); | 848 | tdesc_data_cleanup (tdesc_data); |
985 | return NULL; | 849 | return NULL; |
986 | } | 850 | } |
@@ -988,7 +852,7 @@ index 49713ea9b1..0605283c9e 100644 | |||
988 | } | 852 | } |
989 | 853 | ||
990 | /* Allocate space for the new architecture. */ | 854 | /* Allocate space for the new architecture. */ |
991 | @@ -825,7 +970,17 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) | 855 | @@ -783,7 +911,17 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) |
992 | /* Register numbers of various important registers. */ | 856 | /* Register numbers of various important registers. */ |
993 | set_gdbarch_sp_regnum (gdbarch, MICROBLAZE_SP_REGNUM); | 857 | set_gdbarch_sp_regnum (gdbarch, MICROBLAZE_SP_REGNUM); |
994 | set_gdbarch_pc_regnum (gdbarch, MICROBLAZE_PC_REGNUM); | 858 | set_gdbarch_pc_regnum (gdbarch, MICROBLAZE_PC_REGNUM); |
@@ -1006,7 +870,7 @@ index 49713ea9b1..0605283c9e 100644 | |||
1006 | /* Map Dwarf2 registers to GDB registers. */ | 870 | /* Map Dwarf2 registers to GDB registers. */ |
1007 | set_gdbarch_dwarf2_reg_to_regnum (gdbarch, microblaze_dwarf2_reg_to_regnum); | 871 | set_gdbarch_dwarf2_reg_to_regnum (gdbarch, microblaze_dwarf2_reg_to_regnum); |
1008 | 872 | ||
1009 | @@ -845,13 +1000,15 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) | 873 | @@ -803,13 +941,15 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) |
1010 | microblaze_breakpoint::kind_from_pc); | 874 | microblaze_breakpoint::kind_from_pc); |
1011 | set_gdbarch_sw_breakpoint_from_kind (gdbarch, | 875 | set_gdbarch_sw_breakpoint_from_kind (gdbarch, |
1012 | microblaze_breakpoint::bp_from_kind); | 876 | microblaze_breakpoint::bp_from_kind); |
@@ -1024,21 +888,7 @@ index 49713ea9b1..0605283c9e 100644 | |||
1024 | 888 | ||
1025 | frame_base_set_default (gdbarch, µblaze_frame_base); | 889 | frame_base_set_default (gdbarch, µblaze_frame_base); |
1026 | 890 | ||
1027 | @@ -866,11 +1023,11 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) | 891 | @@ -840,6 +980,8 @@ _initialize_microblaze_tdep (void) |
1028 | tdesc_use_registers (gdbarch, tdesc, tdesc_data); | ||
1029 | //frame_base_append_sniffer (gdbarch, microblaze_frame_sniffer); | ||
1030 | |||
1031 | - /* If we have register sets, enable the generic core file support. */ | ||
1032 | + /* If we have register sets, enable the generic core file support. | ||
1033 | if (tdep->gregset) { | ||
1034 | set_gdbarch_regset_from_core_section (gdbarch, | ||
1035 | microblaze_regset_from_core_section); | ||
1036 | - } | ||
1037 | + }*/ | ||
1038 | |||
1039 | return gdbarch; | ||
1040 | } | ||
1041 | @@ -882,6 +1039,8 @@ _initialize_microblaze_tdep (void) | ||
1042 | 892 | ||
1043 | initialize_tdesc_microblaze_with_stack_protect (); | 893 | initialize_tdesc_microblaze_with_stack_protect (); |
1044 | initialize_tdesc_microblaze (); | 894 | initialize_tdesc_microblaze (); |
@@ -1048,7 +898,7 @@ index 49713ea9b1..0605283c9e 100644 | |||
1048 | add_setshow_zuinteger_cmd ("microblaze", class_maintenance, | 898 | add_setshow_zuinteger_cmd ("microblaze", class_maintenance, |
1049 | µblaze_debug_flag, _("\ | 899 | µblaze_debug_flag, _("\ |
1050 | diff --git a/gdb/microblaze-tdep.h b/gdb/microblaze-tdep.h | 900 | diff --git a/gdb/microblaze-tdep.h b/gdb/microblaze-tdep.h |
1051 | index 3777cbb6a8..55f5dd1962 100644 | 901 | index d2112dc07e1..bd03e969b9b 100644 |
1052 | --- a/gdb/microblaze-tdep.h | 902 | --- a/gdb/microblaze-tdep.h |
1053 | +++ b/gdb/microblaze-tdep.h | 903 | +++ b/gdb/microblaze-tdep.h |
1054 | @@ -27,7 +27,7 @@ struct microblaze_gregset | 904 | @@ -27,7 +27,7 @@ struct microblaze_gregset |
@@ -1072,17 +922,18 @@ index 3777cbb6a8..55f5dd1962 100644 | |||
1072 | }; | 922 | }; |
1073 | 923 | ||
1074 | struct microblaze_frame_cache | 924 | struct microblaze_frame_cache |
1075 | @@ -128,7 +128,7 @@ struct microblaze_frame_cache | 925 | @@ -128,7 +128,8 @@ struct microblaze_frame_cache |
1076 | struct trad_frame_saved_reg *saved_regs; | 926 | struct trad_frame_saved_reg *saved_regs; |
1077 | }; | 927 | }; |
1078 | /* All registers are 32 bits. */ | 928 | /* All registers are 32 bits. */ |
1079 | -#define MICROBLAZE_REGISTER_SIZE 4 | 929 | -#define MICROBLAZE_REGISTER_SIZE 4 |
1080 | +//#define MICROBLAZE_REGISTER_SIZE 8 | 930 | +extern int microblaze_reg_size; |
931 | +#define MICROBLAZE_REGISTER_SIZE microblaze_reg_size | ||
1081 | 932 | ||
1082 | /* MICROBLAZE_BREAKPOINT defines the breakpoint that should be used. | 933 | /* MICROBLAZE_BREAKPOINT defines the breakpoint that should be used. |
1083 | Only used for native debugging. */ | 934 | Only used for native debugging. */ |
1084 | diff --git a/gdb/regformats/microblaze-with-stack-protect.dat b/gdb/regformats/microblaze-with-stack-protect.dat | 935 | diff --git a/gdb/regformats/microblaze-with-stack-protect.dat b/gdb/regformats/microblaze-with-stack-protect.dat |
1085 | index 8040a7b3fd..450e321d49 100644 | 936 | index 8040a7b3fd0..450e321d49e 100644 |
1086 | --- a/gdb/regformats/microblaze-with-stack-protect.dat | 937 | --- a/gdb/regformats/microblaze-with-stack-protect.dat |
1087 | +++ b/gdb/regformats/microblaze-with-stack-protect.dat | 938 | +++ b/gdb/regformats/microblaze-with-stack-protect.dat |
1088 | @@ -60,5 +60,5 @@ expedite:r1,rpc | 939 | @@ -60,5 +60,5 @@ expedite:r1,rpc |
@@ -1093,18 +944,6 @@ index 8040a7b3fd..450e321d49 100644 | |||
1093 | -32:rshr | 944 | -32:rshr |
1094 | +32:slr | 945 | +32:slr |
1095 | +32:shr | 946 | +32:shr |
1096 | diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h | ||
1097 | index bd9d91cd57..12d4456bc2 100644 | ||
1098 | --- a/opcodes/microblaze-opc.h | ||
1099 | +++ b/opcodes/microblaze-opc.h | ||
1100 | @@ -134,7 +134,6 @@ | ||
1101 | #define ORLI_MASK 0xA0000000 | ||
1102 | #define XORLI_MASK 0xA8000000 | ||
1103 | |||
1104 | - | ||
1105 | /* New Mask for msrset, msrclr insns. */ | ||
1106 | #define OPCODE_MASK_H23N 0xFC1F8000 /* High 6 and bits 11 - 16. */ | ||
1107 | /* Mask for mbar insn. */ | ||
1108 | -- | 947 | -- |
1109 | 2.17.1 | 948 | 2.17.1 |
1110 | 949 | ||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0041-patch-MicroBlaze-porting-GDB-for-linux.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0041-patch-MicroBlaze-porting-GDB-for-linux.patch deleted file mode 100644 index 7d63e63e..00000000 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0041-patch-MicroBlaze-porting-GDB-for-linux.patch +++ /dev/null | |||
@@ -1,155 +0,0 @@ | |||
1 | From 3f830717572e074a21840549b48265ec00d67bd1 Mon Sep 17 00:00:00 2001 | ||
2 | From: Mahesh Bodapati <mbodapat@xilinx.com> | ||
3 | Date: Thu, 12 Dec 2019 14:56:17 +0530 | ||
4 | Subject: [PATCH 41/43] [patch,MicroBlaze] : porting GDB for linux | ||
5 | |||
6 | --- | ||
7 | gdb/features/microblaze-linux.xml | 12 ++++++++++ | ||
8 | gdb/gdbserver/Makefile.in | 2 ++ | ||
9 | gdb/gdbserver/configure.srv | 3 ++- | ||
10 | gdb/microblaze-linux-tdep.c | 39 ++++++++++++++++++++++++------- | ||
11 | 4 files changed, 47 insertions(+), 9 deletions(-) | ||
12 | create mode 100644 gdb/features/microblaze-linux.xml | ||
13 | |||
14 | diff --git a/gdb/features/microblaze-linux.xml b/gdb/features/microblaze-linux.xml | ||
15 | new file mode 100644 | ||
16 | index 0000000000..8983e66eb3 | ||
17 | --- /dev/null | ||
18 | +++ b/gdb/features/microblaze-linux.xml | ||
19 | @@ -0,0 +1,12 @@ | ||
20 | +<?xml version="1.0"?> | ||
21 | +<!-- Copyright (C) 2014-2018 Free Software Foundation, Inc. | ||
22 | + | ||
23 | + Copying and distribution of this file, with or without modification, | ||
24 | + are permitted in any medium without royalty provided the copyright | ||
25 | + notice and this notice are preserved. --> | ||
26 | + | ||
27 | +<!DOCTYPE target SYSTEM "gdb-target.dtd"> | ||
28 | +<target> | ||
29 | + <osabi>GNU/Linux</osabi> | ||
30 | + <xi:include href="microblaze-core.xml"/> | ||
31 | +</target> | ||
32 | diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in | ||
33 | index 73ca5fd7c5..f5d8663ec8 100644 | ||
34 | --- a/gdb/gdbserver/Makefile.in | ||
35 | +++ b/gdb/gdbserver/Makefile.in | ||
36 | @@ -639,6 +639,8 @@ common/%.o: ../common/%.c | ||
37 | |||
38 | %-generated.c: ../regformats/rs6000/%.dat | $(regdat_sh) | ||
39 | $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@ | ||
40 | +microblaze-linux.c : $(srcdir)/../regformats/reg-microblaze.dat $(regdat_sh) | ||
41 | + $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-microblaze.dat microblaze-linux.c | ||
42 | |||
43 | # | ||
44 | # Dependency tracking. | ||
45 | diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv | ||
46 | index 201b7ae190..e5ed6498a8 100644 | ||
47 | --- a/gdb/gdbserver/configure.srv | ||
48 | +++ b/gdb/gdbserver/configure.srv | ||
49 | @@ -210,8 +210,9 @@ case "${target}" in | ||
50 | srv_linux_usrregs=yes | ||
51 | srv_linux_thread_db=yes | ||
52 | ;; | ||
53 | - microblaze*-*-linux*) srv_regobj=microblaze-linux.o | ||
54 | + microblaze*-*-linux*) srv_regobj="microblaze-linux.o" | ||
55 | srv_tgtobj="$srv_linux_obj linux-microblaze-low.o " | ||
56 | + srv_xmlfiles="microblaze-linux.xml" | ||
57 | srv_linux_regsets=yes | ||
58 | srv_linux_usrregs=yes | ||
59 | srv_linux_thread_db=yes | ||
60 | diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c | ||
61 | index 011e513941..e3d2a7508d 100644 | ||
62 | --- a/gdb/microblaze-linux-tdep.c | ||
63 | +++ b/gdb/microblaze-linux-tdep.c | ||
64 | @@ -41,7 +41,7 @@ | ||
65 | |||
66 | #ifndef REGSET_H | ||
67 | #define REGSET_H 1 | ||
68 | - | ||
69 | +int MICROBLAZE_REGISTER_SIZE=4; | ||
70 | struct gdbarch; | ||
71 | struct regcache; | ||
72 | |||
73 | @@ -115,7 +115,7 @@ microblaze_debug (const char *fmt, ...) | ||
74 | va_end (args); | ||
75 | } | ||
76 | } | ||
77 | - | ||
78 | +#if 0 | ||
79 | static int | ||
80 | microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, | ||
81 | struct bp_target_info *bp_tgt) | ||
82 | @@ -131,7 +131,7 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, | ||
83 | bp = gdbarch_breakpoint_from_pc (gdbarch, &addr, &bplen); | ||
84 | |||
85 | /* Make sure we see the memory breakpoints. */ | ||
86 | - cleanup = make_show_memory_breakpoints_cleanup (1); | ||
87 | + cleanup = make_scoped_restore_show_memory_breakpoints (1); | ||
88 | val = target_read_memory (addr, old_contents, bplen); | ||
89 | |||
90 | /* If our breakpoint is no longer at the address, this means that the | ||
91 | @@ -146,6 +146,7 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, | ||
92 | do_cleanups (cleanup); | ||
93 | return val; | ||
94 | } | ||
95 | +#endif | ||
96 | |||
97 | static void | ||
98 | microblaze_linux_sigtramp_cache (struct frame_info *next_frame, | ||
99 | @@ -248,8 +249,8 @@ microblaze_linux_init_abi (struct gdbarch_info info, | ||
100 | |||
101 | linux_init_abi (info, gdbarch); | ||
102 | |||
103 | - set_gdbarch_memory_remove_breakpoint (gdbarch, | ||
104 | - microblaze_linux_memory_remove_breakpoint); | ||
105 | +// set_gdbarch_memory_remove_breakpoint (gdbarch, | ||
106 | +// microblaze_linux_memory_remove_breakpoint); | ||
107 | |||
108 | /* Shared library handling. */ | ||
109 | set_solib_svr4_fetch_link_map_offsets (gdbarch, | ||
110 | @@ -261,10 +262,30 @@ microblaze_linux_init_abi (struct gdbarch_info info, | ||
111 | |||
112 | /* BFD target for core files. */ | ||
113 | if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) | ||
114 | - set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblaze"); | ||
115 | + { | ||
116 | + if (info.bfd_arch_info->mach == bfd_mach_microblaze64) { | ||
117 | + set_gdbarch_gcore_bfd_target (gdbarch, "elf64-microblaze"); | ||
118 | + MICROBLAZE_REGISTER_SIZE=8; | ||
119 | + } | ||
120 | + else | ||
121 | + set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblaze"); | ||
122 | + } | ||
123 | else | ||
124 | - set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblazeel"); | ||
125 | + { | ||
126 | + if (info.bfd_arch_info->mach == bfd_mach_microblaze64) { | ||
127 | + set_gdbarch_gcore_bfd_target (gdbarch, "elf64-microblazeel"); | ||
128 | + MICROBLAZE_REGISTER_SIZE=8; | ||
129 | + } | ||
130 | + else | ||
131 | + set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblazeel"); | ||
132 | + } | ||
133 | |||
134 | + switch (info.bfd_arch_info->mach) | ||
135 | + { | ||
136 | + case bfd_mach_microblaze64: | ||
137 | + set_gdbarch_ptr_bit (gdbarch, 64); | ||
138 | + break; | ||
139 | + } | ||
140 | |||
141 | /* Shared library handling. */ | ||
142 | set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target); | ||
143 | @@ -278,6 +299,8 @@ microblaze_linux_init_abi (struct gdbarch_info info, | ||
144 | void | ||
145 | _initialize_microblaze_linux_tdep (void) | ||
146 | { | ||
147 | - gdbarch_register_osabi (bfd_arch_microblaze, 0, GDB_OSABI_LINUX, | ||
148 | + gdbarch_register_osabi (bfd_arch_microblaze, bfd_mach_microblaze, GDB_OSABI_LINUX, | ||
149 | + microblaze_linux_init_abi); | ||
150 | + gdbarch_register_osabi (bfd_arch_microblaze, bfd_mach_microblaze64, GDB_OSABI_LINUX, | ||
151 | microblaze_linux_init_abi); | ||
152 | } | ||
153 | -- | ||
154 | 2.17.1 | ||
155 | |||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0042-Correcting-the-register-names-from-slr-shr-to-rslr-r.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0042-Correcting-the-register-names-from-slr-shr-to-rslr-r.patch deleted file mode 100644 index 06e63f3c..00000000 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0042-Correcting-the-register-names-from-slr-shr-to-rslr-r.patch +++ /dev/null | |||
@@ -1,146 +0,0 @@ | |||
1 | From 746453e0f35fd669cfacabfe223b8e7007a99797 Mon Sep 17 00:00:00 2001 | ||
2 | From: Nagaraju <nmekala@xilinx.com> | ||
3 | Date: Thu, 19 Dec 2019 12:22:04 +0530 | ||
4 | Subject: [PATCH 42/43] Correcting the register names from slr & shr to rslr & | ||
5 | rshr | ||
6 | |||
7 | --- | ||
8 | gdb/features/microblaze-core.xml | 4 ++-- | ||
9 | gdb/features/microblaze-stack-protect.xml | 4 ++-- | ||
10 | gdb/features/microblaze-with-stack-protect.c | 4 ++-- | ||
11 | gdb/features/microblaze.c | 4 ++-- | ||
12 | gdb/features/microblaze64-core.xml | 4 ++-- | ||
13 | gdb/features/microblaze64-stack-protect.xml | 4 ++-- | ||
14 | gdb/features/microblaze64-with-stack-protect.c | 4 ++-- | ||
15 | gdb/features/microblaze64.c | 4 ++-- | ||
16 | gdb/microblaze-tdep.c | 2 +- | ||
17 | 9 files changed, 17 insertions(+), 17 deletions(-) | ||
18 | |||
19 | diff --git a/gdb/features/microblaze-core.xml b/gdb/features/microblaze-core.xml | ||
20 | index 5bc3e49f84..6f73f4eb84 100644 | ||
21 | --- a/gdb/features/microblaze-core.xml | ||
22 | +++ b/gdb/features/microblaze-core.xml | ||
23 | @@ -64,6 +64,6 @@ | ||
24 | <reg name="rtlbsx" bitsize="32"/> | ||
25 | <reg name="rtlblo" bitsize="32"/> | ||
26 | <reg name="rtlbhi" bitsize="32"/> | ||
27 | - <reg name="slr" bitsize="32"/> | ||
28 | - <reg name="shr" bitsize="32"/> | ||
29 | + <reg name="rslr" bitsize="32"/> | ||
30 | + <reg name="rshr" bitsize="32"/> | ||
31 | </feature> | ||
32 | diff --git a/gdb/features/microblaze-stack-protect.xml b/gdb/features/microblaze-stack-protect.xml | ||
33 | index a7f27b903c..870c148bb0 100644 | ||
34 | --- a/gdb/features/microblaze-stack-protect.xml | ||
35 | +++ b/gdb/features/microblaze-stack-protect.xml | ||
36 | @@ -7,6 +7,6 @@ | ||
37 | |||
38 | <!DOCTYPE feature SYSTEM "gdb-target.dtd"> | ||
39 | <feature name="org.gnu.gdb.microblaze.stack-protect"> | ||
40 | - <reg name="slr" bitsize="32"/> | ||
41 | - <reg name="shr" bitsize="32"/> | ||
42 | + <reg name="rslr" bitsize="32"/> | ||
43 | + <reg name="rshr" bitsize="32"/> | ||
44 | </feature> | ||
45 | diff --git a/gdb/features/microblaze-with-stack-protect.c b/gdb/features/microblaze-with-stack-protect.c | ||
46 | index 609934e2b4..ab162fd258 100644 | ||
47 | --- a/gdb/features/microblaze-with-stack-protect.c | ||
48 | +++ b/gdb/features/microblaze-with-stack-protect.c | ||
49 | @@ -72,8 +72,8 @@ initialize_tdesc_microblaze_with_stack_protect (void) | ||
50 | tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); | ||
51 | |||
52 | feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze.stack-protect"); | ||
53 | - tdesc_create_reg (feature, "slr", 57, 1, NULL, 32, "int"); | ||
54 | - tdesc_create_reg (feature, "shr", 58, 1, NULL, 32, "int"); | ||
55 | + tdesc_create_reg (feature, "rslr", 57, 1, NULL, 32, "int"); | ||
56 | + tdesc_create_reg (feature, "rshr", 58, 1, NULL, 32, "int"); | ||
57 | |||
58 | tdesc_microblaze_with_stack_protect = result; | ||
59 | } | ||
60 | diff --git a/gdb/features/microblaze.c b/gdb/features/microblaze.c | ||
61 | index ceb98ca8b8..7919ac96e6 100644 | ||
62 | --- a/gdb/features/microblaze.c | ||
63 | +++ b/gdb/features/microblaze.c | ||
64 | @@ -70,8 +70,8 @@ initialize_tdesc_microblaze (void) | ||
65 | tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int"); | ||
66 | tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int"); | ||
67 | tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); | ||
68 | - tdesc_create_reg (feature, "slr", 57, 1, NULL, 64, "uint64"); | ||
69 | - tdesc_create_reg (feature, "shr", 58, 1, NULL, 64, "uint64"); | ||
70 | + tdesc_create_reg (feature, "rslr", 57, 1, NULL, 64, "uint64"); | ||
71 | + tdesc_create_reg (feature, "rshr", 58, 1, NULL, 64, "uint64"); | ||
72 | |||
73 | tdesc_microblaze = result; | ||
74 | } | ||
75 | diff --git a/gdb/features/microblaze64-core.xml b/gdb/features/microblaze64-core.xml | ||
76 | index 96e99e2fb2..b9adadfade 100644 | ||
77 | --- a/gdb/features/microblaze64-core.xml | ||
78 | +++ b/gdb/features/microblaze64-core.xml | ||
79 | @@ -64,6 +64,6 @@ | ||
80 | <reg name="rtlbsx" bitsize="32"/> | ||
81 | <reg name="rtlblo" bitsize="32"/> | ||
82 | <reg name="rtlbhi" bitsize="32"/> | ||
83 | - <reg name="slr" bitsize="64"/> | ||
84 | - <reg name="shr" bitsize="64"/> | ||
85 | + <reg name="rslr" bitsize="64"/> | ||
86 | + <reg name="rshr" bitsize="64"/> | ||
87 | </feature> | ||
88 | diff --git a/gdb/features/microblaze64-stack-protect.xml b/gdb/features/microblaze64-stack-protect.xml | ||
89 | index 1bbf5fc3ce..9d7ea8b9fd 100644 | ||
90 | --- a/gdb/features/microblaze64-stack-protect.xml | ||
91 | +++ b/gdb/features/microblaze64-stack-protect.xml | ||
92 | @@ -7,6 +7,6 @@ | ||
93 | |||
94 | <!DOCTYPE feature SYSTEM "gdb-target.dtd"> | ||
95 | <feature name="org.gnu.gdb.microblaze64.stack-protect"> | ||
96 | - <reg name="slr" bitsize="64"/> | ||
97 | - <reg name="shr" bitsize="64"/> | ||
98 | + <reg name="rslr" bitsize="64"/> | ||
99 | + <reg name="rshr" bitsize="64"/> | ||
100 | </feature> | ||
101 | diff --git a/gdb/features/microblaze64-with-stack-protect.c b/gdb/features/microblaze64-with-stack-protect.c | ||
102 | index f448c9a749..249cb534da 100644 | ||
103 | --- a/gdb/features/microblaze64-with-stack-protect.c | ||
104 | +++ b/gdb/features/microblaze64-with-stack-protect.c | ||
105 | @@ -72,8 +72,8 @@ initialize_tdesc_microblaze64_with_stack_protect (void) | ||
106 | tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); | ||
107 | |||
108 | feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze64.stack-protect"); | ||
109 | - tdesc_create_reg (feature, "slr", 57, 1, NULL, 64, "uint64"); | ||
110 | - tdesc_create_reg (feature, "shr", 58, 1, NULL, 64, "uint64"); | ||
111 | + tdesc_create_reg (feature, "rslr", 57, 1, NULL, 64, "uint64"); | ||
112 | + tdesc_create_reg (feature, "rshr", 58, 1, NULL, 64, "uint64"); | ||
113 | |||
114 | tdesc_microblaze64_with_stack_protect = result; | ||
115 | } | ||
116 | diff --git a/gdb/features/microblaze64.c b/gdb/features/microblaze64.c | ||
117 | index 1aa37c4512..5d3e2c8cd9 100644 | ||
118 | --- a/gdb/features/microblaze64.c | ||
119 | +++ b/gdb/features/microblaze64.c | ||
120 | @@ -70,8 +70,8 @@ initialize_tdesc_microblaze64 (void) | ||
121 | tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int"); | ||
122 | tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int"); | ||
123 | tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int"); | ||
124 | - tdesc_create_reg (feature, "slr", 57, 1, NULL, 64, "uint64"); | ||
125 | - tdesc_create_reg (feature, "shr", 58, 1, NULL, 64, "uint64"); | ||
126 | + tdesc_create_reg (feature, "rslr", 57, 1, NULL, 64, "uint64"); | ||
127 | + tdesc_create_reg (feature, "rshr", 58, 1, NULL, 64, "uint64"); | ||
128 | |||
129 | tdesc_microblaze64 = result; | ||
130 | } | ||
131 | diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c | ||
132 | index 0605283c9e..7a0c2527f4 100644 | ||
133 | --- a/gdb/microblaze-tdep.c | ||
134 | +++ b/gdb/microblaze-tdep.c | ||
135 | @@ -77,7 +77,7 @@ static const char *microblaze_register_names[] = | ||
136 | "rpvr0", "rpvr1", "rpvr2", "rpvr3", "rpvr4", "rpvr5", "rpvr6", | ||
137 | "rpvr7", "rpvr8", "rpvr9", "rpvr10", "rpvr11", | ||
138 | "redr", "rpid", "rzpr", "rtlbx", "rtlbsx", "rtlblo", "rtlbhi", | ||
139 | - "slr", "shr" | ||
140 | + "rslr", "rshr" | ||
141 | }; | ||
142 | |||
143 | #define MICROBLAZE_NUM_REGS ARRAY_SIZE (microblaze_register_names) | ||
144 | -- | ||
145 | 2.17.1 | ||
146 | |||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0043-Removing-the-header-gdb_assert.h-from-MB-target-file.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0043-Removing-the-header-gdb_assert.h-from-MB-target-file.patch deleted file mode 100644 index 0b6cae62..00000000 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0043-Removing-the-header-gdb_assert.h-from-MB-target-file.patch +++ /dev/null | |||
@@ -1,24 +0,0 @@ | |||
1 | From 8cb6a265c2108ff7117c07e106604b46238c6ae7 Mon Sep 17 00:00:00 2001 | ||
2 | From: Nagaraju <nmekala@xilinx.com> | ||
3 | Date: Fri, 17 Jan 2020 15:45:48 +0530 | ||
4 | Subject: [PATCH 43/43] Removing the header "gdb_assert.h" from MB target file | ||
5 | |||
6 | --- | ||
7 | gdb/microblaze-linux-tdep.c | 1 - | ||
8 | 1 file changed, 1 deletion(-) | ||
9 | |||
10 | diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c | ||
11 | index e3d2a7508d..5ef937219c 100644 | ||
12 | --- a/gdb/microblaze-linux-tdep.c | ||
13 | +++ b/gdb/microblaze-linux-tdep.c | ||
14 | @@ -37,7 +37,6 @@ | ||
15 | #include "linux-tdep.h" | ||
16 | #include "glibc-tdep.h" | ||
17 | |||
18 | -#include "gdb_assert.h" | ||
19 | |||
20 | #ifndef REGSET_H | ||
21 | #define REGSET_H 1 | ||
22 | -- | ||
23 | 2.17.1 | ||
24 | |||
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0044-gdb-microblaze-linux-nat.c-Fix-target-compilation-of.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0044-gdb-microblaze-linux-nat.c-Fix-target-compilation-of.patch deleted file mode 100644 index ace6aabd..00000000 --- a/meta-microblaze/recipes-devtools/gdb/gdb/0044-gdb-microblaze-linux-nat.c-Fix-target-compilation-of.patch +++ /dev/null | |||
@@ -1,363 +0,0 @@ | |||
1 | From 8d75e232d3513a184180d797ef20bf53d3543fa7 Mon Sep 17 00:00:00 2001 | ||
2 | From: Mark Hatle <mark.hatle@xilinx.com> | ||
3 | Date: Mon, 20 Jan 2020 12:48:13 -0800 | ||
4 | Subject: [PATCH] gdb/microblaze-linux-nat.c: Fix target compilation of gdb | ||
5 | |||
6 | Add the nat to the configure file | ||
7 | |||
8 | Remove gdb_assert.h and gdb_string.h. | ||
9 | |||
10 | Adjust include for opcodes as well. | ||
11 | |||
12 | Update to match latest style of components, similar to ppc-linux-nat.c | ||
13 | |||
14 | Update: | ||
15 | get_regcache_arch(regcache) to regcache->arch() | ||
16 | regcache_raw_supply(regcache, ...) to regcache->raw_supply(...) | ||
17 | regcache_raw_collect(regcache, ...) to regcache->raw_collect(...) | ||
18 | |||
19 | Signed-off-by: Mark Hatle <mark.hatle@xilinx.com> | ||
20 | --- | ||
21 | gdb/configure.nat | 4 + | ||
22 | gdb/microblaze-linux-nat.c | 149 +++++++++++++------------------------ | ||
23 | gdb/microblaze-tdep.c | 3 +- | ||
24 | 3 files changed, 57 insertions(+), 99 deletions(-) | ||
25 | |||
26 | diff --git a/gdb/configure.nat b/gdb/configure.nat | ||
27 | index 64ee101d83..f0f6c2f5bc 100644 | ||
28 | --- a/gdb/configure.nat | ||
29 | +++ b/gdb/configure.nat | ||
30 | @@ -261,6 +261,10 @@ case ${gdb_host} in | ||
31 | # Host: Motorola m68k running GNU/Linux. | ||
32 | NATDEPFILES="${NATDEPFILES} m68k-linux-nat.o" | ||
33 | ;; | ||
34 | + microblaze*) | ||
35 | + # Host: Microblaze, running Linux | ||
36 | + NATDEPFILES="${NATDEPFILES} microblaze-linux-nat.o" | ||
37 | + ;; | ||
38 | mips) | ||
39 | # Host: Linux/MIPS | ||
40 | NATDEPFILES="${NATDEPFILES} linux-nat-trad.o \ | ||
41 | diff --git a/gdb/microblaze-linux-nat.c b/gdb/microblaze-linux-nat.c | ||
42 | index e9b8c9c522..e09a86bb3f 100644 | ||
43 | --- a/gdb/microblaze-linux-nat.c | ||
44 | +++ b/gdb/microblaze-linux-nat.c | ||
45 | @@ -36,11 +36,9 @@ | ||
46 | #include "dwarf2-frame.h" | ||
47 | #include "osabi.h" | ||
48 | |||
49 | -#include "gdb_assert.h" | ||
50 | -#include "gdb_string.h" | ||
51 | #include "target-descriptions.h" | ||
52 | -#include "opcodes/microblaze-opcm.h" | ||
53 | -#include "opcodes/microblaze-dis.h" | ||
54 | +#include "../opcodes/microblaze-opcm.h" | ||
55 | +#include "../opcodes/microblaze-dis.h" | ||
56 | |||
57 | #include "linux-nat.h" | ||
58 | #include "target-descriptions.h" | ||
59 | @@ -61,34 +59,27 @@ | ||
60 | /* Defines ps_err_e, struct ps_prochandle. */ | ||
61 | #include "gdb_proc_service.h" | ||
62 | |||
63 | -/* On GNU/Linux, threads are implemented as pseudo-processes, in which | ||
64 | - case we may be tracing more than one process at a time. In that | ||
65 | - case, inferior_ptid will contain the main process ID and the | ||
66 | - individual thread (process) ID. get_thread_id () is used to get | ||
67 | - the thread id if it's available, and the process id otherwise. */ | ||
68 | - | ||
69 | -int | ||
70 | -get_thread_id (ptid_t ptid) | ||
71 | -{ | ||
72 | - int tid = TIDGET (ptid); | ||
73 | - if (0 == tid) | ||
74 | - tid = PIDGET (ptid); | ||
75 | - return tid; | ||
76 | -} | ||
77 | - | ||
78 | -#define GET_THREAD_ID(PTID) get_thread_id (PTID) | ||
79 | - | ||
80 | /* Non-zero if our kernel may support the PTRACE_GETREGS and | ||
81 | PTRACE_SETREGS requests, for reading and writing the | ||
82 | general-purpose registers. Zero if we've tried one of | ||
83 | them and gotten an error. */ | ||
84 | int have_ptrace_getsetregs = 1; | ||
85 | |||
86 | +struct microblaze_linux_nat_target final : public linux_nat_target | ||
87 | +{ | ||
88 | + /* Add our register access methods. */ | ||
89 | + void fetch_registers (struct regcache *, int) override; | ||
90 | + void store_registers (struct regcache *, int) override; | ||
91 | + | ||
92 | + const struct target_desc *read_description () override; | ||
93 | +}; | ||
94 | + | ||
95 | +static microblaze_linux_nat_target the_microblaze_linux_nat_target; | ||
96 | + | ||
97 | static int | ||
98 | microblaze_register_u_addr (struct gdbarch *gdbarch, int regno) | ||
99 | { | ||
100 | int u_addr = -1; | ||
101 | - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); | ||
102 | /* NOTE: cagney/2003-11-25: This is the word size used by the ptrace | ||
103 | interface, and not the wordsize of the program's ABI. */ | ||
104 | int wordsize = sizeof (long); | ||
105 | @@ -105,18 +96,16 @@ microblaze_register_u_addr (struct gdbarch *gdbarch, int regno) | ||
106 | static void | ||
107 | fetch_register (struct regcache *regcache, int tid, int regno) | ||
108 | { | ||
109 | - struct gdbarch *gdbarch = get_regcache_arch (regcache); | ||
110 | - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); | ||
111 | + struct gdbarch *gdbarch = regcache->arch(); | ||
112 | /* This isn't really an address. But ptrace thinks of it as one. */ | ||
113 | CORE_ADDR regaddr = microblaze_register_u_addr (gdbarch, regno); | ||
114 | int bytes_transferred; | ||
115 | - unsigned int offset; /* Offset of registers within the u area. */ | ||
116 | - char buf[MAX_REGISTER_SIZE]; | ||
117 | + char buf[sizeof(long)]; | ||
118 | |||
119 | if (regaddr == -1) | ||
120 | { | ||
121 | memset (buf, '\0', register_size (gdbarch, regno)); /* Supply zeroes */ | ||
122 | - regcache_raw_supply (regcache, regno, buf); | ||
123 | + regcache->raw_supply (regno, buf); | ||
124 | return; | ||
125 | } | ||
126 | |||
127 | @@ -149,14 +138,14 @@ fetch_register (struct regcache *regcache, int tid, int regno) | ||
128 | { | ||
129 | /* Little-endian values are always found at the left end of the | ||
130 | bytes transferred. */ | ||
131 | - regcache_raw_supply (regcache, regno, buf); | ||
132 | + regcache->raw_supply (regno, buf); | ||
133 | } | ||
134 | else if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) | ||
135 | { | ||
136 | /* Big-endian values are found at the right end of the bytes | ||
137 | transferred. */ | ||
138 | size_t padding = (bytes_transferred - register_size (gdbarch, regno)); | ||
139 | - regcache_raw_supply (regcache, regno, buf + padding); | ||
140 | + regcache->raw_supply (regno, buf + padding); | ||
141 | } | ||
142 | else | ||
143 | internal_error (__FILE__, __LINE__, | ||
144 | @@ -175,8 +164,6 @@ fetch_register (struct regcache *regcache, int tid, int regno) | ||
145 | static int | ||
146 | fetch_all_gp_regs (struct regcache *regcache, int tid) | ||
147 | { | ||
148 | - struct gdbarch *gdbarch = get_regcache_arch (regcache); | ||
149 | - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); | ||
150 | gdb_gregset_t gregset; | ||
151 | |||
152 | if (ptrace (PTRACE_GETREGS, tid, 0, (void *) &gregset) < 0) | ||
153 | @@ -204,8 +191,6 @@ fetch_all_gp_regs (struct regcache *regcache, int tid) | ||
154 | static void | ||
155 | fetch_gp_regs (struct regcache *regcache, int tid) | ||
156 | { | ||
157 | - struct gdbarch *gdbarch = get_regcache_arch (regcache); | ||
158 | - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); | ||
159 | int i; | ||
160 | |||
161 | if (have_ptrace_getsetregs) | ||
162 | @@ -219,17 +204,29 @@ fetch_gp_regs (struct regcache *regcache, int tid) | ||
163 | fetch_register (regcache, tid, i); | ||
164 | } | ||
165 | |||
166 | +/* Fetch registers from the child process. Fetch all registers if | ||
167 | + regno == -1, otherwise fetch all general registers or all floating | ||
168 | + point registers depending upon the value of regno. */ | ||
169 | +void | ||
170 | +microblaze_linux_nat_target::fetch_registers (struct regcache *regcache, int regno) | ||
171 | +{ | ||
172 | + pid_t tid = get_ptrace_pid (regcache->ptid ()); | ||
173 | + | ||
174 | + if (regno == -1) | ||
175 | + fetch_gp_regs (regcache, tid); | ||
176 | + else | ||
177 | + fetch_register (regcache, tid, regno); | ||
178 | +} | ||
179 | |||
180 | static void | ||
181 | store_register (const struct regcache *regcache, int tid, int regno) | ||
182 | { | ||
183 | - struct gdbarch *gdbarch = get_regcache_arch (regcache); | ||
184 | - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); | ||
185 | + struct gdbarch *gdbarch = regcache->arch(); | ||
186 | /* This isn't really an address. But ptrace thinks of it as one. */ | ||
187 | CORE_ADDR regaddr = microblaze_register_u_addr (gdbarch, regno); | ||
188 | int i; | ||
189 | size_t bytes_to_transfer; | ||
190 | - char buf[MAX_REGISTER_SIZE]; | ||
191 | + char buf[sizeof(long)]; | ||
192 | |||
193 | if (regaddr == -1) | ||
194 | return; | ||
195 | @@ -242,13 +239,13 @@ store_register (const struct regcache *regcache, int tid, int regno) | ||
196 | if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_LITTLE) | ||
197 | { | ||
198 | /* Little-endian values always sit at the left end of the buffer. */ | ||
199 | - regcache_raw_collect (regcache, regno, buf); | ||
200 | + regcache->raw_collect (regno, buf); | ||
201 | } | ||
202 | else if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) | ||
203 | { | ||
204 | /* Big-endian values sit at the right end of the buffer. */ | ||
205 | size_t padding = (bytes_to_transfer - register_size (gdbarch, regno)); | ||
206 | - regcache_raw_collect (regcache, regno, buf + padding); | ||
207 | + regcache->raw_collect (regno, buf + padding); | ||
208 | } | ||
209 | |||
210 | for (i = 0; i < bytes_to_transfer; i += sizeof (long)) | ||
211 | @@ -281,8 +278,6 @@ store_register (const struct regcache *regcache, int tid, int regno) | ||
212 | static int | ||
213 | store_all_gp_regs (const struct regcache *regcache, int tid, int regno) | ||
214 | { | ||
215 | - struct gdbarch *gdbarch = get_regcache_arch (regcache); | ||
216 | - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); | ||
217 | gdb_gregset_t gregset; | ||
218 | |||
219 | if (ptrace (PTRACE_GETREGS, tid, 0, (void *) &gregset) < 0) | ||
220 | @@ -319,8 +314,6 @@ store_all_gp_regs (const struct regcache *regcache, int tid, int regno) | ||
221 | static void | ||
222 | store_gp_regs (const struct regcache *regcache, int tid, int regno) | ||
223 | { | ||
224 | - struct gdbarch *gdbarch = get_regcache_arch (regcache); | ||
225 | - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); | ||
226 | int i; | ||
227 | |||
228 | if (have_ptrace_getsetregs) | ||
229 | @@ -335,33 +328,10 @@ store_gp_regs (const struct regcache *regcache, int tid, int regno) | ||
230 | } | ||
231 | |||
232 | |||
233 | -/* Fetch registers from the child process. Fetch all registers if | ||
234 | - regno == -1, otherwise fetch all general registers or all floating | ||
235 | - point registers depending upon the value of regno. */ | ||
236 | - | ||
237 | -static void | ||
238 | -microblaze_linux_fetch_inferior_registers (struct target_ops *ops, | ||
239 | - struct regcache *regcache, int regno) | ||
240 | -{ | ||
241 | - /* Get the thread id for the ptrace call. */ | ||
242 | - int tid = GET_THREAD_ID (inferior_ptid); | ||
243 | - | ||
244 | - if (regno == -1) | ||
245 | - fetch_gp_regs (regcache, tid); | ||
246 | - else | ||
247 | - fetch_register (regcache, tid, regno); | ||
248 | -} | ||
249 | - | ||
250 | -/* Store registers back into the inferior. Store all registers if | ||
251 | - regno == -1, otherwise store all general registers or all floating | ||
252 | - point registers depending upon the value of regno. */ | ||
253 | - | ||
254 | -static void | ||
255 | -microblaze_linux_store_inferior_registers (struct target_ops *ops, | ||
256 | - struct regcache *regcache, int regno) | ||
257 | +void | ||
258 | +microblaze_linux_nat_target::store_registers (struct regcache *regcache, int regno) | ||
259 | { | ||
260 | - /* Get the thread id for the ptrace call. */ | ||
261 | - int tid = GET_THREAD_ID (inferior_ptid); | ||
262 | + pid_t tid = get_ptrace_pid (regcache->ptid ()); | ||
263 | |||
264 | if (regno >= 0) | ||
265 | store_register (regcache, tid, regno); | ||
266 | @@ -373,59 +343,44 @@ microblaze_linux_store_inferior_registers (struct target_ops *ops, | ||
267 | thread debugging. */ | ||
268 | |||
269 | void | ||
270 | -fill_gregset (const struct regcache *regcache, | ||
271 | - gdb_gregset_t *gregsetp, int regno) | ||
272 | +supply_gregset (struct regcache *regcache, const gdb_gregset_t *gregsetp) | ||
273 | { | ||
274 | - microblaze_collect_gregset (NULL, regcache, regno, gregsetp); | ||
275 | + microblaze_supply_gregset (NULL, regcache, -1, gregsetp); | ||
276 | } | ||
277 | |||
278 | void | ||
279 | -supply_gregset (struct regcache *regcache, const gdb_gregset_t *gregsetp) | ||
280 | +fill_gregset (const struct regcache *regcache, | ||
281 | + gdb_gregset_t *gregsetp, int regno) | ||
282 | { | ||
283 | - microblaze_supply_gregset (NULL, regcache, -1, gregsetp); | ||
284 | + microblaze_collect_gregset (NULL, regcache, regno, gregsetp); | ||
285 | } | ||
286 | |||
287 | void | ||
288 | -fill_fpregset (const struct regcache *regcache, | ||
289 | - gdb_fpregset_t *fpregsetp, int regno) | ||
290 | +supply_fpregset (struct regcache *regcache, const gdb_fpregset_t *fpregsetp) | ||
291 | { | ||
292 | /* FIXME. */ | ||
293 | + return; | ||
294 | } | ||
295 | |||
296 | void | ||
297 | -supply_fpregset (struct regcache *regcache, const gdb_fpregset_t *fpregsetp) | ||
298 | +fill_fpregset (const struct regcache *regcache, | ||
299 | + gdb_fpregset_t *fpregsetp, int regno) | ||
300 | { | ||
301 | /* FIXME. */ | ||
302 | + return; | ||
303 | } | ||
304 | |||
305 | -static const struct target_desc * | ||
306 | -microblaze_linux_read_description (struct target_ops *ops) | ||
307 | +const struct target_desc * | ||
308 | +microblaze_linux_nat_target::read_description () | ||
309 | { | ||
310 | - CORE_ADDR microblaze_hwcap = 0; | ||
311 | - | ||
312 | - if (target_auxv_search (ops, AT_HWCAP, µblaze_hwcap) != 1) | ||
313 | - return NULL; | ||
314 | - | ||
315 | return NULL; | ||
316 | } | ||
317 | |||
318 | - | ||
319 | -void _initialize_microblaze_linux_nat (void); | ||
320 | - | ||
321 | void | ||
322 | _initialize_microblaze_linux_nat (void) | ||
323 | { | ||
324 | - struct target_ops *t; | ||
325 | - | ||
326 | - /* Fill in the generic GNU/Linux methods. */ | ||
327 | - t = linux_target (); | ||
328 | - | ||
329 | - /* Add our register access methods. */ | ||
330 | - t->to_fetch_registers = microblaze_linux_fetch_inferior_registers; | ||
331 | - t->to_store_registers = microblaze_linux_store_inferior_registers; | ||
332 | - | ||
333 | - t->to_read_description = microblaze_linux_read_description; | ||
334 | + linux_target = &the_microblaze_linux_nat_target; | ||
335 | |||
336 | /* Register the target. */ | ||
337 | - linux_nat_add_target (t); | ||
338 | + add_inf_child_target (linux_target); | ||
339 | } | ||
340 | diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c | ||
341 | index 7a0c2527f4..23deb24d26 100644 | ||
342 | --- a/gdb/microblaze-tdep.c | ||
343 | +++ b/gdb/microblaze-tdep.c | ||
344 | @@ -657,7 +657,7 @@ static std::vector<CORE_ADDR> | ||
345 | microblaze_software_single_step (struct regcache *regcache) | ||
346 | { | ||
347 | // struct gdbarch *arch = get_frame_arch(frame); | ||
348 | - struct gdbarch *arch = get_regcache_arch (regcache); | ||
349 | + struct gdbarch *arch = regcache->arch(); | ||
350 | struct address_space *aspace = get_regcache_aspace (regcache); | ||
351 | // struct address_space *aspace = get_frame_address_space (frame); | ||
352 | struct gdbarch_tdep *tdep = gdbarch_tdep (arch); | ||
353 | @@ -876,7 +876,6 @@ microblaze_regset_from_core_section (struct gdbarch *gdbarch, | ||
354 | static void | ||
355 | make_regs (struct gdbarch *arch) | ||
356 | { | ||
357 | - struct gdbarch_tdep *tdep = gdbarch_tdep (arch); | ||
358 | int mach = gdbarch_bfd_arch_info (arch)->mach; | ||
359 | |||
360 | if (mach == bfd_mach_microblaze64) | ||
361 | -- | ||
362 | 2.17.1 | ||
363 | |||