diff options
Diffstat (limited to 'meta-microblaze/recipes-devtools/gcc/gcc-12/0052-Patch-MicroBlaze.patch')
| -rw-r--r-- | meta-microblaze/recipes-devtools/gcc/gcc-12/0052-Patch-MicroBlaze.patch | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/meta-microblaze/recipes-devtools/gcc/gcc-12/0052-Patch-MicroBlaze.patch b/meta-microblaze/recipes-devtools/gcc/gcc-12/0052-Patch-MicroBlaze.patch index 76004f15..d504a092 100644 --- a/meta-microblaze/recipes-devtools/gcc/gcc-12/0052-Patch-MicroBlaze.patch +++ b/meta-microblaze/recipes-devtools/gcc/gcc-12/0052-Patch-MicroBlaze.patch | |||
| @@ -1,21 +1,22 @@ | |||
| 1 | From b0ea0d18d1b353421ef7e18d496fd505cb1d5f7d Mon Sep 17 00:00:00 2001 | 1 | From fe2781d189493dc82a3714b48bbc12c6bd5cdfd0 Mon Sep 17 00:00:00 2001 |
| 2 | From: Mahesh Bodapati <mbodapat@xilinx.com> | 2 | From: Mahesh Bodapati <mbodapat@xilinx.com> |
| 3 | Date: Wed, 28 Apr 2021 16:49:18 +0530 | 3 | Date: Tue, 13 Sep 2022 16:38:43 +0530 |
| 4 | Subject: [PATCH 52/53] [Patch,MicroBlaze] : If we use break_handler attribute | 4 | Subject: [PATCH 52/53] [Patch,MicroBlaze] : If we use break_handler |
| 5 | then interrupt vector call happened to break_handler instead of | 5 | attribute then interrupt vector call happened to break_handler instead of |
| 6 | interrupt_handler. this fix will resolve the issue CR-1081780 This fix will | 6 | interrupt_handler. this fix will resolve the issue CR-1081780. This |
| 7 | not change the behavior of compiler unless there is a usage of break_handler | 7 | fix will not change the behavior of compiler unless there is a usage of |
| 8 | attribute. | 8 | break_handler attribute. signed-off-by : Mahesh Bodapati |
| 9 | <mbodapat@xilinx.com> | ||
| 9 | 10 | ||
| 10 | --- | 11 | --- |
| 11 | gcc/config/microblaze/microblaze.cc | 13 +++++-------- | 12 | gcc/config/microblaze/microblaze.cc | 13 +++++-------- |
| 12 | 1 file changed, 5 insertions(+), 8 deletions(-) | 13 | 1 file changed, 5 insertions(+), 8 deletions(-) |
| 13 | 14 | ||
| 14 | diff --git a/gcc/config/microblaze/microblaze.cc b/gcc/config/microblaze/microblaze.cc | 15 | diff --git a/gcc/config/microblaze/microblaze.cc b/gcc/config/microblaze/microblaze.cc |
| 15 | index 6914eb8380c..d0546a164d7 100644 | 16 | index 24ac215b6d5..66d62f6f909 100644 |
| 16 | --- a/gcc/config/microblaze/microblaze.cc | 17 | --- a/gcc/config/microblaze/microblaze.cc |
| 17 | +++ b/gcc/config/microblaze/microblaze.cc | 18 | +++ b/gcc/config/microblaze/microblaze.cc |
| 18 | @@ -2019,7 +2019,7 @@ microblaze_save_volatiles (tree func) | 19 | @@ -2020,7 +2020,7 @@ microblaze_save_volatiles (tree func) |
| 19 | int | 20 | int |
| 20 | microblaze_is_interrupt_variant (void) | 21 | microblaze_is_interrupt_variant (void) |
| 21 | { | 22 | { |
| @@ -24,7 +25,7 @@ index 6914eb8380c..d0546a164d7 100644 | |||
| 24 | } | 25 | } |
| 25 | int | 26 | int |
| 26 | microblaze_is_break_handler (void) | 27 | microblaze_is_break_handler (void) |
| 27 | @@ -2058,7 +2058,7 @@ microblaze_must_save_register (int regno) | 28 | @@ -2059,7 +2059,7 @@ microblaze_must_save_register (int regno) |
| 28 | { | 29 | { |
| 29 | if (df_regs_ever_live_p (regno) | 30 | if (df_regs_ever_live_p (regno) |
| 30 | || regno == MB_ABI_MSR_SAVE_REG | 31 | || regno == MB_ABI_MSR_SAVE_REG |
| @@ -33,7 +34,7 @@ index 6914eb8380c..d0546a164d7 100644 | |||
| 33 | && (regno == MB_ABI_ASM_TEMP_REGNUM | 34 | && (regno == MB_ABI_ASM_TEMP_REGNUM |
| 34 | || regno == MB_ABI_EXCEPTION_RETURN_ADDR_REGNUM))) | 35 | || regno == MB_ABI_EXCEPTION_RETURN_ADDR_REGNUM))) |
| 35 | return 1; | 36 | return 1; |
| 36 | @@ -2274,9 +2274,6 @@ compute_frame_size (HOST_WIDE_INT size) | 37 | @@ -2275,9 +2275,6 @@ compute_frame_size (HOST_WIDE_INT size) |
| 37 | fast_interrupt = | 38 | fast_interrupt = |
| 38 | microblaze_fast_interrupt_function_p (current_function_decl); | 39 | microblaze_fast_interrupt_function_p (current_function_decl); |
| 39 | save_volatiles = microblaze_save_volatiles (current_function_decl); | 40 | save_volatiles = microblaze_save_volatiles (current_function_decl); |
| @@ -43,7 +44,7 @@ index 6914eb8380c..d0546a164d7 100644 | |||
| 43 | gp_reg_size = 0; | 44 | gp_reg_size = 0; |
| 44 | mask = 0; | 45 | mask = 0; |
| 45 | var_size = size; | 46 | var_size = size; |
| 46 | @@ -3236,7 +3233,7 @@ microblaze_expand_prologue (void) | 47 | @@ -3237,7 +3234,7 @@ microblaze_expand_prologue (void) |
| 47 | gen_rtx_PLUS (Pmode, stack_pointer_rtx, | 48 | gen_rtx_PLUS (Pmode, stack_pointer_rtx, |
| 48 | const0_rtx)); | 49 | const0_rtx)); |
| 49 | 50 | ||
| @@ -52,7 +53,7 @@ index 6914eb8380c..d0546a164d7 100644 | |||
| 52 | /* Do not optimize in flow analysis. */ | 53 | /* Do not optimize in flow analysis. */ |
| 53 | MEM_VOLATILE_P (mem_rtx) = 1; | 54 | MEM_VOLATILE_P (mem_rtx) = 1; |
| 54 | 55 | ||
| 55 | @@ -3347,12 +3344,12 @@ microblaze_expand_epilogue (void) | 56 | @@ -3348,12 +3345,12 @@ microblaze_expand_epilogue (void) |
| 56 | a load-use stall cycle :) This is also important to handle alloca. | 57 | a load-use stall cycle :) This is also important to handle alloca. |
| 57 | (See comments for if (frame_pointer_needed) below. */ | 58 | (See comments for if (frame_pointer_needed) below. */ |
| 58 | 59 | ||
| @@ -68,5 +69,5 @@ index 6914eb8380c..d0546a164d7 100644 | |||
| 68 | MEM_VOLATILE_P (mem_rtx) = 1; | 69 | MEM_VOLATILE_P (mem_rtx) = 1; |
| 69 | reg_rtx = gen_rtx_REG (Pmode, MB_ABI_SUB_RETURN_ADDR_REGNUM); | 70 | reg_rtx = gen_rtx_REG (Pmode, MB_ABI_SUB_RETURN_ADDR_REGNUM); |
| 70 | -- | 71 | -- |
| 71 | 2.17.1 | 72 | 2.37.1 (Apple Git-137.1) |
| 72 | 73 | ||
