diff options
Diffstat (limited to 'meta-microblaze/recipes-devtools/gdb/gdb/0008-Patch-MicroBlaze.patch')
| -rw-r--r-- | meta-microblaze/recipes-devtools/gdb/gdb/0008-Patch-MicroBlaze.patch | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/meta-microblaze/recipes-devtools/gdb/gdb/0008-Patch-MicroBlaze.patch b/meta-microblaze/recipes-devtools/gdb/gdb/0008-Patch-MicroBlaze.patch new file mode 100644 index 00000000..941a3b9c --- /dev/null +++ b/meta-microblaze/recipes-devtools/gdb/gdb/0008-Patch-MicroBlaze.patch @@ -0,0 +1,65 @@ +From 0532b1db08b9d8efc670f7288fe2d8168b8ed0d1 Mon Sep 17 00:00:00 2001 +From: Mahesh Bodapati <mbodapat@xilinx.com> +Date: Thu, 21 Jul 2022 11:45:01 +0530 +Subject: [PATCH 8/8] =?UTF-8?q?[Patch,MicroBlaze]:=20Depth:=20=20Total=20n?= + =?UTF-8?q?umber=20of=20inline=20functions=20[refer=20inline-frame.c]=20st?= + =?UTF-8?q?ate->skipped=5Fframes=20:=20Number=20of=20inline=20functions=20?= + =?UTF-8?q?skipped.=20the=20current=20unwind=5Fpc=20is=20causing=20an=20is?= + =?UTF-8?q?sue=20when=20we=20try=20to=20step=20into=20inline=20functions[D?= + =?UTF-8?q?epth=20is=20becoming=200].=20It=E2=80=99s=20incrementing=20pc?= + =?UTF-8?q?=20by=208=20even=20with=20si=20instruction.?= +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Upstream-Status: Pending + +Signed-off-by: Mark Hatle <mark.hatle@amd.com> + +--- + gdb/microblaze-tdep.c | 14 +++----------- + 1 file changed, 3 insertions(+), 11 deletions(-) + +diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c +index d83072cdaef..38ba38e8c7d 100644 +--- a/gdb/microblaze-tdep.c ++++ b/gdb/microblaze-tdep.c +@@ -513,16 +513,8 @@ microblaze_analyze_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, + static CORE_ADDR + microblaze_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame) + { +- gdb_byte buf[4]; + CORE_ADDR pc; +- +- frame_unwind_register (next_frame, MICROBLAZE_PC_REGNUM, buf); +- pc = extract_typed_address (buf, builtin_type (gdbarch)->builtin_func_ptr); +- /* For sentinel frame, return address is actual PC. For other frames, +- return address is pc+8. This is a workaround because gcc does not +- generate correct return address in CIE. */ +- if (frame_relative_level (next_frame) >= 0) +- pc += 8; ++ pc=frame_unwind_register_unsigned (next_frame, MICROBLAZE_PC_REGNUM); + return pc; + } + +@@ -553,7 +545,6 @@ microblaze_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR start_pc) + ostart_pc = microblaze_analyze_prologue (gdbarch, func_start, 0xffffffffUL, + &cache); + +- + if (ostart_pc > start_pc) + return ostart_pc; + return start_pc; +@@ -660,7 +651,8 @@ static const struct frame_unwind microblaze_frame_unwind = + microblaze_frame_this_id, + microblaze_frame_prev_register, + NULL, +- default_frame_sniffer ++ default_frame_sniffer, ++ NULL, + }; + + static CORE_ADDR +-- +2.37.1 (Apple Git-137.1) + |