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target/m68k: Use tcg_gen_deposit_i32 in gen_partset_reg

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Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-08-05 17:36:02 -07:00
parent e79f81421b
commit 64919f710f
1 changed files with 2 additions and 9 deletions
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11
target/m68k/translate.c
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@ -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: