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authorAurelien Jarno <aurelien@aurel32.net>2010-02-10 18:19:36 +0100
committerAurelien Jarno <aurelien@aurel32.net>2010-02-23 19:47:24 +0100
commit6462bfcdeda8ac9061e52f15ed06aae16b260d4c (patch)
tree9477232cce8b887b0f562cf8adc2cc827947542a /target-mips
parent153ceefb4a3dfc234df30bf1770c2c085d39eb2f (diff)
target-mips: remove useless sign extension
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-mips')
-rw-r--r--target-mips/translate.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c
index dfea6f6e34..11944444ea 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -1455,7 +1455,6 @@ static void gen_shift_imm(CPUState *env, DisasContext *ctx, uint32_t opc,
opn = "sll";
break;
case OPC_SRA:
- tcg_gen_ext32s_tl(t0, t0);
tcg_gen_sari_tl(cpu_gpr[rt], t0, uimm);
opn = "sra";
break;
@@ -1855,7 +1854,6 @@ static void gen_shift (CPUState *env, DisasContext *ctx, uint32_t opc,
opn = "sllv";
break;
case OPC_SRAV:
- tcg_gen_ext32s_tl(t1, t1);
tcg_gen_andi_tl(t0, t0, 0x1f);
tcg_gen_sar_tl(cpu_gpr[rd], t1, t0);
opn = "srav";