Messages in this thread | | | Date | Thu, 23 Dec 2021 15:38:08 +0900 | From | Masami Hiramatsu <> | Subject | Re: [PATCH 0/6] x86/insn: Add instructions to instruction decoder |
| |
Hi,
Sorry, I missed this series.
On Thu, 2 Dec 2021 11:50:23 +0200 Adrian Hunter <adrian.hunter@intel.com> wrote:
> Hi > > Here are patches to bring the kernel and tools x86 instruction decoder > more up to date. > > x86 instruction decoder is used for both kernel instructions and user space > instructions (e.g. uprobes, perf tools Intel PT), so it is good to update > it with new instructions.
Hmm, I thought perf used objdump for that purpose internally. Anyway, this series looks good to me. I'm a bit surprised that the insn decoder can actually support those instructions only changing X86_EVEX_M() macro :-)
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Thank you!
> > > Adrian Hunter (6): > perf tests: Add AMX instructions to x86 instruction decoder test > x86/insn: Add AMX instructions to x86 instruction decoder > perf tests: Add misc instructions to x86 instruction decoder test > x86/insn: Add misc instructions to x86 instruction decoder > perf tests: Add AVX512-FP16 instructions to x86 instruction decoder test > x86/insn: Add AVX512-FP16 instructions to x86 instruction decoder > > arch/x86/include/asm/insn.h | 2 +- > arch/x86/lib/x86-opcode-map.txt | 111 +- > tools/arch/x86/include/asm/insn.h | 2 +- > tools/arch/x86/lib/x86-opcode-map.txt | 111 +- > tools/perf/arch/x86/tests/insn-x86-dat-32.c | 918 +++++++++++++++++ > tools/perf/arch/x86/tests/insn-x86-dat-64.c | 1426 ++++++++++++++++++++++++++ > tools/perf/arch/x86/tests/insn-x86-dat-src.c | 1189 +++++++++++++++++++++ > 7 files changed, 3731 insertions(+), 28 deletions(-) > > > Regards > Adrian
-- Masami Hiramatsu <mhiramat@kernel.org>
| |