From: Richard Henderson Date: Fri, 14 May 2021 15:13:15 +0000 (-0500) Subject: target/i386: Reduce DisasContext.vex_[lv] to uint8_t X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a77ca425d741b9806a2d15afdc6ed53c85777f8f;p=qemu.git target/i386: Reduce DisasContext.vex_[lv] to uint8_t Currently, vex_l is either {0,1}; if in the future we implement AVX-512, the max value will be 2. In vex_v we store a register number. This is 0-15 for SSE, and 0-31 for AVX-512. Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Paolo Bonzini Message-Id: <20210514151342.384376-24-richard.henderson@linaro.org> --- diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index 61c0573c2f..1367e53e4e 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -97,8 +97,8 @@ typedef struct DisasContext { uint8_t rex_b; bool rex_w; #endif - int vex_l; /* vex vector length */ - int vex_v; /* vex vvvv register, without 1's complement. */ + uint8_t vex_l; /* vex vector length */ + uint8_t vex_v; /* vex vvvv register, without 1's complement. */ CCOp cc_op; /* current CC operation */ bool cc_op_dirty; int tf; /* TF cpu flag */