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Commit 0ea11a11 authored by Changbin Du's avatar Changbin Du Committed by Greg Kroah-Hartman
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perf: script: add raw|disasm arguments to --insn-trace option

[ Upstream commit 6750ba4b

 ]

Now '--insn-trace' accept a argument to specify the output format:
  - raw: display raw instructions.
  - disasm: display mnemonic instructions (if capstone is installed).

$ sudo perf script --insn-trace=raw
              ls 1443864 [006] 2275506.209908875:      7f216b426100 _start+0x0 (/usr/lib/x86_64-linux-gnu/ld-2.31.so) insn: 48 89 e7
              ls 1443864 [006] 2275506.209908875:      7f216b426103 _start+0x3 (/usr/lib/x86_64-linux-gnu/ld-2.31.so) insn: e8 e8 0c 00 00
              ls 1443864 [006] 2275506.209908875:      7f216b426df0 _dl_start+0x0 (/usr/lib/x86_64-linux-gnu/ld-2.31.so) insn: f3 0f 1e fa

$ sudo perf script --insn-trace=disasm
              ls 1443864 [006] 2275506.209908875:      7f216b426100 _start+0x0 (/usr/lib/x86_64-linux-gnu/ld-2.31.so)		movq %rsp, %rdi
              ls 1443864 [006] 2275506.209908875:      7f216b426103 _start+0x3 (/usr/lib/x86_64-linux-gnu/ld-2.31.so)		callq _dl_start+0x0
              ls 1443864 [006] 2275506.209908875:      7f216b426df0 _dl_start+0x0 (/usr/lib/x86_64-linux-gnu/ld-2.31.so)	illegal instruction
              ls 1443864 [006] 2275506.209908875:      7f216b426df4 _dl_start+0x4 (/usr/lib/x86_64-linux-gnu/ld-2.31.so)	pushq %rbp
              ls 1443864 [006] 2275506.209908875:      7f216b426df5 _dl_start+0x5 (/usr/lib/x86_64-linux-gnu/ld-2.31.so)	movq %rsp, %rbp
              ls 1443864 [006] 2275506.209908875:      7f216b426df8 _dl_start+0x8 (/usr/lib/x86_64-linux-gnu/ld-2.31.so)	pushq %r15

Signed-off-by: default avatarChangbin Du <changbin.du@huawei.com>
Reviewed-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: changbin.du@gmail.com
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Andi Kleen <ak@linux.intel.com>
Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240217074046.4100789-5-changbin.du@huawei.com
Stable-dep-of: d4a98b45

 ("perf script: Show also errors for --insn-trace option")
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 23b19400
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