1 files changed, 0 insertions, 155 deletions

diff --git a/meta-microblaze/recipes-devtools/binutils/binutils/0041-patch-MicroBlaze-porting-GDB-for-linux.patch b/meta-microblaze/recipes-devtools/binutils/binutils/0041-patch-MicroBlaze-porting-GDB-for-linux.patch
deleted file mode 100644
index 1a0153b8..00000000
--- a/meta-microblaze/recipes-devtools/binutils/binutils/0041-patch-MicroBlaze-porting-GDB-for-linux.patch
+++ /dev/null
@@ -1,155 +0,0 @@
-From 07757f455d343beb50ac04815c77b04075bf9534 Mon Sep 17 00:00:00 2001
-From: Mahesh Bodapati <mbodapat@xilinx.com>
-Date: Thu, 12 Dec 2019 14:56:17 +0530
-Subject: [PATCH 41/43] [patch,MicroBlaze] : porting GDB for linux
-
----
- gdb/features/microblaze-linux.xml | 12 ++++++++++
- gdb/gdbserver/Makefile.in         |  2 ++
- gdb/gdbserver/configure.srv       |  3 ++-
- gdb/microblaze-linux-tdep.c       | 39 ++++++++++++++++++++++++-------
- 4 files changed, 47 insertions(+), 9 deletions(-)
- create mode 100644 gdb/features/microblaze-linux.xml
-
-diff --git a/gdb/features/microblaze-linux.xml b/gdb/features/microblaze-linux.xml
-new file mode 100644
-index 0000000000..8983e66eb3
---- /dev/null
-+++ b/gdb/features/microblaze-linux.xml
-@@ -0,0 +1,12 @@
-+<?xml version="1.0"?>
-+<!-- Copyright (C) 2014-2018 Free Software Foundation, Inc.
-+
-+     Copying and distribution of this file, with or without modification,
-+     are permitted in any medium without royalty provided the copyright
-+     notice and this notice are preserved.  -->
-+
-+<!DOCTYPE target SYSTEM "gdb-target.dtd">
-+<target>
-+  <osabi>GNU/Linux</osabi>
-+  <xi:include href="microblaze-core.xml"/>
-+</target>
-diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in
-index 45d95e6cab..7c8fa3c246 100644
---- a/gdb/gdbserver/Makefile.in
-+++ b/gdb/gdbserver/Makefile.in
-@@ -633,6 +633,8 @@ common/%.o: ../common/%.c
- 
- %-generated.c: ../regformats/rs6000/%.dat | $(regdat_sh)
-        $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $< $@
-+microblaze-linux.c : $(srcdir)/../regformats/reg-microblaze.dat $(regdat_sh)
-+       $(ECHO_REGDAT) $(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-microblaze.dat microblaze-linux.c
- 
- #
- # Dependency tracking.
-diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv
-index c421790bd0..6ad0ac9fa6 100644
---- a/gdb/gdbserver/configure.srv
-+++ b/gdb/gdbserver/configure.srv
-@@ -210,8 +210,9 @@ case "${target}" in
-                        srv_linux_usrregs=yes
-                        srv_linux_thread_db=yes
-                        ;;
--  microblaze*-*-linux*)        srv_regobj=microblaze-linux.o
-+  microblaze*-*-linux*)        srv_regobj="microblaze-linux.o"
-                        srv_tgtobj="$srv_linux_obj linux-microblaze-low.o "
-+                       srv_xmlfiles="microblaze-linux.xml"
-                        srv_linux_regsets=yes
-                        srv_linux_usrregs=yes
-                        srv_linux_thread_db=yes
-diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c
-index 011e513941..e3d2a7508d 100644
---- a/gdb/microblaze-linux-tdep.c
-+++ b/gdb/microblaze-linux-tdep.c
-@@ -41,7 +41,7 @@
- 
- #ifndef REGSET_H
- #define REGSET_H 1
--
-+int MICROBLAZE_REGISTER_SIZE=4;
- struct gdbarch;
- struct regcache;
- 
-@@ -115,7 +115,7 @@ microblaze_debug (const char *fmt, ...)
-        va_end (args);
-     }
- }
--
-+#if 0
- static int
- microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, 
-                                           struct bp_target_info *bp_tgt)
-@@ -131,7 +131,7 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch,
-   bp = gdbarch_breakpoint_from_pc (gdbarch, &addr, &bplen);
- 
-   /* Make sure we see the memory breakpoints.  */
--  cleanup = make_show_memory_breakpoints_cleanup (1);
-+  cleanup = make_scoped_restore_show_memory_breakpoints (1);
-   val = target_read_memory (addr, old_contents, bplen);
- 
-   /* If our breakpoint is no longer at the address, this means that the
-@@ -146,6 +146,7 @@ microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch,
-   do_cleanups (cleanup);
-   return val;
- }
-+#endif
- 
- static void
- microblaze_linux_sigtramp_cache (struct frame_info *next_frame,
-@@ -248,8 +249,8 @@ microblaze_linux_init_abi (struct gdbarch_info info,
- 
-   linux_init_abi (info, gdbarch);
- 
--  set_gdbarch_memory_remove_breakpoint (gdbarch,
--                                       microblaze_linux_memory_remove_breakpoint);
-+//  set_gdbarch_memory_remove_breakpoint (gdbarch,
-+//                                     microblaze_linux_memory_remove_breakpoint);
- 
-   /* Shared library handling.  */
-   set_solib_svr4_fetch_link_map_offsets (gdbarch,
-@@ -261,10 +262,30 @@ microblaze_linux_init_abi (struct gdbarch_info info,
- 
-   /* BFD target for core files.  */
-   if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
--    set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblaze");
-+    {
-+      if (info.bfd_arch_info->mach == bfd_mach_microblaze64) {
-+          set_gdbarch_gcore_bfd_target (gdbarch, "elf64-microblaze");
-+          MICROBLAZE_REGISTER_SIZE=8;
-+        }
-+      else
-+        set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblaze");
-+    }
-   else
--    set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblazeel");
-+    {
-+      if (info.bfd_arch_info->mach == bfd_mach_microblaze64) {
-+          set_gdbarch_gcore_bfd_target (gdbarch, "elf64-microblazeel");
-+          MICROBLAZE_REGISTER_SIZE=8;
-+        }
-+      else
-+        set_gdbarch_gcore_bfd_target (gdbarch, "elf32-microblazeel");
-+    }
- 
-+  switch (info.bfd_arch_info->mach)
-+    {
-+    case bfd_mach_microblaze64:
-+      set_gdbarch_ptr_bit (gdbarch, 64);
-+    break;
-+    }
- 
-   /* Shared library handling.  */
-   set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
-@@ -278,6 +299,8 @@ microblaze_linux_init_abi (struct gdbarch_info info,
- void
- _initialize_microblaze_linux_tdep (void)
- {
--  gdbarch_register_osabi (bfd_arch_microblaze, 0, GDB_OSABI_LINUX, 
-+  gdbarch_register_osabi (bfd_arch_microblaze, bfd_mach_microblaze, GDB_OSABI_LINUX, 
-+                         microblaze_linux_init_abi);
-+  gdbarch_register_osabi (bfd_arch_microblaze, bfd_mach_microblaze64, GDB_OSABI_LINUX, 
-                          microblaze_linux_init_abi);
- }
--- 
-2.17.1
-