| Message ID | 1364324502-9124-9-git-send-email-aurelien@aurel32.net |
|---|---|
| State | New |
| Headers | show |
On 03/26/2013 12:01 PM, Aurelien Jarno wrote: > valids can equals to -1 if the reg/mem string is empty. Change the > expression to have an empty xor mask in that case. > > Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> > --- > target-i386/ops_sse.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Reviewed-by: Richard Henderson <rth@twiddle.net> r~
diff --git a/target-i386/ops_sse.h b/target-i386/ops_sse.h index 77ab410..a0bac07 100644 --- a/target-i386/ops_sse.h +++ b/target-i386/ops_sse.h @@ -2050,7 +2050,7 @@ static inline unsigned pcmpxstrx(CPUX86State *env, Reg *d, Reg *s, res ^= (2 << upper) - 1; break; case 3: - res ^= (2 << valids) - 1; + res ^= (1 << (valids + 1)) - 1; break; }
valids can equals to -1 if the reg/mem string is empty. Change the expression to have an empty xor mask in that case. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> --- target-i386/ops_sse.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)