aboutsummaryrefslogtreecommitdiff
path: root/target/tricore/translate.c
diff options
context:
space:
mode:
Diffstat (limited to 'target/tricore/translate.c')
-rw-r--r--target/tricore/translate.c27
1 files changed, 5 insertions, 22 deletions
diff --git a/target/tricore/translate.c b/target/tricore/translate.c
index 8f6416144e..06c4485e55 100644
--- a/target/tricore/translate.c
+++ b/target/tricore/translate.c
@@ -2415,11 +2415,7 @@ gen_msubadr32s_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
static inline void gen_abs(TCGv ret, TCGv r1)
{
- TCGv temp = tcg_temp_new();
- TCGv t0 = tcg_const_i32(0);
-
- tcg_gen_neg_tl(temp, r1);
- tcg_gen_movcond_tl(TCG_COND_GE, ret, r1, t0, r1, temp);
+ tcg_gen_abs_tl(ret, r1);
/* overflow can only happen, if r1 = 0x80000000 */
tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, r1, 0x80000000);
tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
@@ -2430,9 +2426,6 @@ static inline void gen_abs(TCGv ret, TCGv r1)
tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
/* calc SAV bit */
tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
-
- tcg_temp_free(temp);
- tcg_temp_free(t0);
}
static inline void gen_absdif(TCGv ret, TCGv r1, TCGv r2)
@@ -6617,13 +6610,8 @@ static void decode_rr_divide(CPUTriCoreState *env, DisasContext *ctx)
tcg_gen_movi_tl(cpu_PSW_AV, 0);
if (!tricore_feature(env, TRICORE_FEATURE_131)) {
/* overflow = (abs(D[r3+1]) >= abs(D[r2])) */
- tcg_gen_neg_tl(temp, temp3);
- /* use cpu_PSW_AV to compare against 0 */
- tcg_gen_movcond_tl(TCG_COND_LT, temp, temp3, cpu_PSW_AV,
- temp, temp3);
- tcg_gen_neg_tl(temp2, cpu_gpr_d[r2]);
- tcg_gen_movcond_tl(TCG_COND_LT, temp2, cpu_gpr_d[r2], cpu_PSW_AV,
- temp2, cpu_gpr_d[r2]);
+ tcg_gen_abs_tl(temp, temp3);
+ tcg_gen_abs_tl(temp2, cpu_gpr_d[r2]);
tcg_gen_setcond_tl(TCG_COND_GE, cpu_PSW_V, temp, temp2);
} else {
/* overflow = (D[b] == 0) */
@@ -6655,13 +6643,8 @@ static void decode_rr_divide(CPUTriCoreState *env, DisasContext *ctx)
tcg_gen_movi_tl(cpu_PSW_AV, 0);
if (!tricore_feature(env, TRICORE_FEATURE_131)) {
/* overflow = (abs(D[r3+1]) >= abs(D[r2])) */
- tcg_gen_neg_tl(temp, temp3);
- /* use cpu_PSW_AV to compare against 0 */
- tcg_gen_movcond_tl(TCG_COND_LT, temp, temp3, cpu_PSW_AV,
- temp, temp3);
- tcg_gen_neg_tl(temp2, cpu_gpr_d[r2]);
- tcg_gen_movcond_tl(TCG_COND_LT, temp2, cpu_gpr_d[r2], cpu_PSW_AV,
- temp2, cpu_gpr_d[r2]);
+ tcg_gen_abs_tl(temp, temp3);
+ tcg_gen_abs_tl(temp2, cpu_gpr_d[r2]);
tcg_gen_setcond_tl(TCG_COND_GE, cpu_PSW_V, temp, temp2);
} else {
/* overflow = (D[b] == 0) */