From abb6f013e647bb6dc3564444c9c7cd4b726453f6 Mon Sep 17 00:00:00 2001 From: Aurelien Jarno Date: Wed, 10 Feb 2010 18:19:36 +0100 Subject: [PATCH] target-mips: remove useless sign extension Signed-off-by: Aurelien Jarno --- target-mips/translate.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/target-mips/translate.c b/target-mips/translate.c index dfea6f6..1194444 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"; -- 2.7.4