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Re: [PATCH for-9.1 19/19] target/i386: remove duplicate prefix decoding


From: Richard Henderson
Subject: Re: [PATCH for-9.1 19/19] target/i386: remove duplicate prefix decoding
Date: Thu, 11 Apr 2024 01:34:22 -0700
User-agent: Mozilla Thunderbird

On 4/9/24 09:43, Paolo Bonzini wrote:
Now that a bulk of opcodes go through the new decoder, it is sensible
to do some cleanup.  Go immediately through disas_insn_new and only jump
back after parsing the prefixes.

disas_insn() now only contains the three sigsetjmp cases, and they
are more easily managed if they are inlined into i386_tr_translate_insn.

Signed-off-by: Paolo Bonzini<pbonzini@redhat.com>
---
  target/i386/tcg/translate.c      | 259 +++++++------------------------
  target/i386/tcg/decode-new.c.inc |  60 +++++--
  2 files changed, 100 insertions(+), 219 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~



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