target/tricore: Use min/max for saturate

Use tcg_constant_i32 for the bounds.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/target/tricore/translate.c b/target/tricore/translate.c
index a3a5263a5d84b96bcaeac305ec938e1d2c81a91d..2646cb3eb5ee9a92543a510cbdc9a5ba7065abcf 100644 (file)
--- a/target/tricore/translate.c
+++ b/target/tricore/translate.c
@@ -2443,21 +2443,13 @@ gen_msubsui_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
 
 static void gen_saturate(TCGv ret, TCGv arg, int32_t up, int32_t low)
 {
-    TCGv sat_neg = tcg_const_i32(low);
-    TCGv temp = tcg_const_i32(up);
-
-    /* sat_neg = (arg < low ) ? low : arg; */
-    tcg_gen_movcond_tl(TCG_COND_LT, sat_neg, arg, sat_neg, sat_neg, arg);
-
-    /* ret = (sat_neg > up ) ? up  : sat_neg; */
-    tcg_gen_movcond_tl(TCG_COND_GT, ret, sat_neg, temp, temp, sat_neg);
+    tcg_gen_smax_tl(ret, arg, tcg_constant_i32(low));
+    tcg_gen_smin_tl(ret, ret, tcg_constant_i32(up));
 }
 
 static void gen_saturate_u(TCGv ret, TCGv arg, int32_t up)
 {
-    TCGv temp = tcg_const_i32(up);
-    /* sat_neg = (arg > up ) ? up : arg; */
-    tcg_gen_movcond_tl(TCG_COND_GTU, ret, arg, temp, temp, arg);
+    tcg_gen_umin_tl(ret, arg, tcg_constant_i32(up));
 }
 
 static void gen_shi(TCGv ret, TCGv r1, int32_t shift_count)