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authorArnaldo Carvalho de Melo <acme@redhat.com>2020-09-04 14:11:18 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-09-04 16:07:30 -0300
commit0b157b1000195bc96c3180e8a1d45e1c6c0f2fa1 (patch)
tree089eac99726c5739a02a31b5bbb439eed29ee09a /tools/perf/arch
parentbbe544682ee25a41f20a59fc7c29f790d502b3ce (diff)
perf annotate: Add 'ret' (intel disasm style) as an alias for 'retq'
When we use the 'intel' disassembler style we get 'ret' instead of 'retq', so add that as an alias. # perf annotate --disassembler-style=intel --stdio2 acpi_processor_ffh_cstate_enter > before Apply this patch and then: # perf annotate --disassembler-style=intel --stdio2 acpi_processor_ffh_cstate_enter > after # diff -u before after --- before 2020-09-04 14:10:47.768414634 -0300 +++ after 2020-09-04 14:10:59.116681039 -0300 @@ -33,7 +33,7 @@ test al,0x8 ↓ je 97 and DWORD PTR gs:[rip+0x7e548509],0x7fffffff - 97: ret + 97: ← ret mov rax,QWORD PTR gs:0x17bc0 lock or BYTE PTR [rax+0x2],0x20 mov rax,QWORD PTR [rax] # Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Ian Rogers <irogers@google.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Martin Liška <mliska@suse.cz> Cc: Matt P. Dziubinski <matdzb@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Cc: Thomas Richter <tmricht@linux.vnet.ibm.com> Cc: Wang Nan <wangnan0@huawei.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch')
-rw-r--r--tools/perf/arch/x86/annotate/instructions.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/arch/x86/annotate/instructions.c b/tools/perf/arch/x86/annotate/instructions.c
index 7eb5621c021d..24ea12ec7e02 100644
--- a/tools/perf/arch/x86/annotate/instructions.c
+++ b/tools/perf/arch/x86/annotate/instructions.c
@@ -110,6 +110,7 @@ static struct ins x86__instructions[] = {
{ .name = "por", .ops = &mov_ops, },
{ .name = "rclb", .ops = &mov_ops, },
{ .name = "rcll", .ops = &mov_ops, },
+ { .name = "ret", .ops = &ret_ops, },
{ .name = "retq", .ops = &ret_ops, },
{ .name = "sbb", .ops = &mov_ops, },
{ .name = "sbbl", .ops = &mov_ops, },