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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-05-14 10:13:15 -0500 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-05-19 12:15:47 -0500 |
| commit | a77ca425d741b9806a2d15afdc6ed53c85777f8f (patch) | |
| tree | 43c644bb44e08eea5e8d56c0182f8fc2c024e8a7 | |
| parent | a8b9b657a0825dda1ce0f61f60543b44261239bf (diff) | |
| download | qemu-a77ca425d741b9806a2d15afdc6ed53c85777f8f.zip | |
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 <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210514151342.384376-24-richard.henderson@linaro.org>
| -rw-r--r-- | target/i386/tcg/translate.c | 4 |
1 files changed, 2 insertions, 2 deletions
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 */ |