[Qemu-devel] [PATCH v2 16/60] target-i386: Tidy movsl

[Richard Henderson]

Always perform a sign-extending load.  In the extremely unlikely
case that we've used an 0x66 prefix, the extension to 64-bits is
unnecessary but not wrong; the store will still examine only 16 bits.

Signed-off-by: Richard Henderson <r...@twiddle.net>
---
 target-i386/translate.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/target-i386/translate.c b/target-i386/translate.c
index 47ed0b4..d919c74 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -7745,11 +7745,7 @@ static target_ulong disas_insn(CPUX86State *env, 
DisasContext *s,
                 gen_op_mov_reg_T0(d_ot, reg);
             } else {
                 gen_lea_modrm(env, s, modrm, &reg_addr, &offset_addr);
-                if (d_ot == MO_64) {
-                    gen_op_ld_v(s, MO_32 | MO_SIGN, cpu_T[0], cpu_A0);
-                } else {
-                    gen_op_ld_v(s, MO_32, cpu_T[0], cpu_A0);
-                }
+                gen_op_ld_v(s, MO_32 | MO_SIGN, cpu_T[0], cpu_A0);
                 gen_op_mov_reg_T0(d_ot, reg);
             }
         } else
-- 
1.8.3.1