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[65/70] target/xtensa: Use tcg_gen_subfi_i32 in translate_sll

Message ID 20230227054233.390271-66-richard.henderson@linaro.org
State New
Headers show
Series tcg: Remove tcg_const_* | expand

Commit Message

Richard Henderson Feb. 27, 2023, 5:42 a.m. UTC 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/xtensa/translate.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Max Filippov Feb. 27, 2023, 9:26 a.m. UTC | #1 
On Sun, Feb 26, 2023 at 9:48 PM Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  target/xtensa/translate.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Philippe Mathieu-Daudé March 6, 2023, 3:01 p.m. UTC | #2 
On 27/2/23 06:42, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   target/xtensa/translate.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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Patch

diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c
index 41b84082de..2903c73f8e 100644
--- a/target/xtensa/translate.c
+++ b/target/xtensa/translate.c
@@ -2324,8 +2324,8 @@  static void translate_sll(DisasContext *dc, const OpcodeArg arg[],
         tcg_gen_shl_i32(arg[0].out, arg[1].in, dc->sar_m32);
     } else {
         TCGv_i64 v = tcg_temp_new_i64();
-        TCGv_i32 s = tcg_const_i32(32);
-        tcg_gen_sub_i32(s, s, cpu_SR[SAR]);
+        TCGv_i32 s = tcg_temp_new();
+        tcg_gen_subfi_i32(s, 32, cpu_SR[SAR]);
         tcg_gen_andi_i32(s, s, 0x3f);
         tcg_gen_extu_i32_i64(v, arg[1].in);
         gen_shift_reg(shl, s);