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path: root/target-cris/translate.c
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Diffstat (limited to 'target-cris/translate.c')
-rw-r--r--target-cris/translate.c27
1 files changed, 7 insertions, 20 deletions
diff --git a/target-cris/translate.c b/target-cris/translate.c
index 5699826c8b..f21373b4bb 100644
--- a/target-cris/translate.c
+++ b/target-cris/translate.c
@@ -311,7 +311,7 @@ static void t_gen_asr(TCGv d, TCGv a, TCGv b)
static void t_gen_cris_dstep(TCGv d, TCGv a, TCGv b)
{
- TCGLabel *l1 = gen_new_label();
+ TCGv t = tcg_temp_new();
/*
* d <<= 1
@@ -319,9 +319,9 @@ static void t_gen_cris_dstep(TCGv d, TCGv a, TCGv b)
* d -= s;
*/
tcg_gen_shli_tl(d, a, 1);
- tcg_gen_brcond_tl(TCG_COND_LTU, d, b, l1);
- tcg_gen_sub_tl(d, d, b);
- gen_set_label(l1);
+ tcg_gen_sub_tl(t, d, b);
+ tcg_gen_movcond_tl(TCG_COND_GEU, d, d, b, t, d);
+ tcg_temp_free(t);
}
static void t_gen_cris_mstep(TCGv d, TCGv a, TCGv b, TCGv ccs)
@@ -769,13 +769,7 @@ static void cris_alu_op_exec(DisasContext *dc, int op,
t_gen_cris_mstep(dst, a, b, cpu_PR[PR_CCS]);
break;
case CC_OP_BOUND:
- {
- TCGLabel *l1 = gen_new_label();
- tcg_gen_mov_tl(dst, a);
- tcg_gen_brcond_tl(TCG_COND_LEU, a, b, l1);
- tcg_gen_mov_tl(dst, b);
- gen_set_label(l1);
- }
+ tcg_gen_movcond_tl(TCG_COND_LEU, dst, a, b, a, b);
break;
case CC_OP_CMP:
tcg_gen_sub_tl(dst, a, b);
@@ -1482,15 +1476,8 @@ static int dec_scc_r(CPUCRISState *env, DisasContext *dc)
LOG_DIS("s%s $r%u\n",
cc_name(cond), dc->op1);
- if (cond != CC_A) {
- TCGLabel *l1 = gen_new_label();
- gen_tst_cc(dc, cpu_R[dc->op1], cond);
- tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_R[dc->op1], 0, l1);
- tcg_gen_movi_tl(cpu_R[dc->op1], 1);
- gen_set_label(l1);
- } else {
- tcg_gen_movi_tl(cpu_R[dc->op1], 1);
- }
+ gen_tst_cc(dc, cpu_R[dc->op1], cond);
+ tcg_gen_setcondi_tl(TCG_COND_NE, cpu_R[dc->op1], cpu_R[dc->op1], 0);
cris_cc_mask(dc, 0);
return 2;