target/m68k: Use tcg_gen_deposit_i32 in gen_partset_reg

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

diff --git a/target/m68k/translate.c b/target/m68k/translate.c
index e07161d76fe0ad35835298feb449234f8716f716..d08e823b6cf21286701fc7b180701818541daf70 100644 (file)
--- a/target/m68k/translate.c
+++ b/target/m68k/translate.c
@@ -697,19 +697,12 @@ static inline int ext_opsize(int ext, int pos)
  */
 static void gen_partset_reg(int opsize, TCGv reg, TCGv val)
 {
-    TCGv tmp;
     switch (opsize) {
     case OS_BYTE:
-        tcg_gen_andi_i32(reg, reg, 0xffffff00);
-        tmp = tcg_temp_new();
-        tcg_gen_ext8u_i32(tmp, val);
-        tcg_gen_or_i32(reg, reg, tmp);
+        tcg_gen_deposit_i32(reg, reg, val, 0, 8);
         break;
     case OS_WORD:
-        tcg_gen_andi_i32(reg, reg, 0xffff0000);
-        tmp = tcg_temp_new();
-        tcg_gen_ext16u_i32(tmp, val);
-        tcg_gen_or_i32(reg, reg, tmp);
+        tcg_gen_deposit_i32(reg, reg, val, 0, 16);
         break;
     case OS_LONG:
     case OS_SINGLE: