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target/i386: Use tcg_gen_ext_tl 

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-10-19 11:18:51 -07:00
parent 2f02c14b21
commit 23f3d586e4
1 changed files with 3 additions and 25 deletions
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28
target/i386/tcg/translate.c
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@ -701,33 +701,11 @@ static inline void gen_op_movl_T0_Dshift(DisasContext *s, MemOp ot)
static TCGv gen_ext_tl(TCGv dst, TCGv src, MemOp size, bool sign) static TCGv gen_ext_tl(TCGv dst, TCGv src, MemOp size, bool sign)
{ {
switch (size) { if (size == MO_TL) {
case MO_8:
if (sign) {
tcg_gen_ext8s_tl(dst, src);
} else {
tcg_gen_ext8u_tl(dst, src);
}
return dst;
case MO_16:
if (sign) {
tcg_gen_ext16s_tl(dst, src);
} else {
tcg_gen_ext16u_tl(dst, src);
}
return dst;
#ifdef TARGET_X86_64
case MO_32:
if (sign) {
tcg_gen_ext32s_tl(dst, src);
} else {
tcg_gen_ext32u_tl(dst, src);
}
return dst;
#endif
default:
return src; return src;
} }
tcg_gen_ext_tl(dst, src, size | (sign ? MO_SIGN : 0));
return dst;
} }
static void gen_extu(MemOp ot, TCGv reg) static void gen_extu(MemOp ot, TCGv reg)