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From: | Richard Henderson |
Subject: | Re: [PATCH v2 11/37] target/i386: validate SSE prefixes directly in the decoding table |
Date: | Sat, 24 Sep 2022 20:23:02 +0000 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 |
On 9/20/22 17:24, Paolo Bonzini wrote:
Many SSE and AVX instructions are only valid with specific prefixes (none, 66, F3, F2). Introduce a direct way to encode this in the decoding table to avoid using decode groups too much. Signed-off-by: Paolo Bonzini<pbonzini@redhat.com> --- target/i386/tcg/decode-new.c.inc | 37 ++++++++++++++++++++++++++++++++ target/i386/tcg/decode-new.h | 1 + 2 files changed, 38 insertions(+)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
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