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[Qemu-devel] [PATCH v5 06/10] target/sparc: optimize various functions u
From: |
Philippe Mathieu-Daudé |
Subject: |
[Qemu-devel] [PATCH v5 06/10] target/sparc: optimize various functions using extract op |
Date: |
Tue, 18 Jul 2017 01:55:36 -0300 |
Done with the Coccinelle semantic patch from commit 58daf05d07dd
(see scripts/coccinelle/tcg_gen_extract.cocci)
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
---
Richard: maybe you need to update 58daf05d07dd to your commit...
target/sparc/translate.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index aa6734d54e..962ce08f80 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -380,29 +380,25 @@ static inline void gen_goto_tb(DisasContext *s, int
tb_num,
static inline void gen_mov_reg_N(TCGv reg, TCGv_i32 src)
{
tcg_gen_extu_i32_tl(reg, src);
- tcg_gen_shri_tl(reg, reg, PSR_NEG_SHIFT);
- tcg_gen_andi_tl(reg, reg, 0x1);
+ tcg_gen_extract_tl(reg, reg, PSR_NEG_SHIFT, 1);
}
static inline void gen_mov_reg_Z(TCGv reg, TCGv_i32 src)
{
tcg_gen_extu_i32_tl(reg, src);
- tcg_gen_shri_tl(reg, reg, PSR_ZERO_SHIFT);
- tcg_gen_andi_tl(reg, reg, 0x1);
+ tcg_gen_extract_tl(reg, reg, PSR_ZERO_SHIFT, 1);
}
static inline void gen_mov_reg_V(TCGv reg, TCGv_i32 src)
{
tcg_gen_extu_i32_tl(reg, src);
- tcg_gen_shri_tl(reg, reg, PSR_OVF_SHIFT);
- tcg_gen_andi_tl(reg, reg, 0x1);
+ tcg_gen_extract_tl(reg, reg, PSR_OVF_SHIFT, 1);
}
static inline void gen_mov_reg_C(TCGv reg, TCGv_i32 src)
{
tcg_gen_extu_i32_tl(reg, src);
- tcg_gen_shri_tl(reg, reg, PSR_CARRY_SHIFT);
- tcg_gen_andi_tl(reg, reg, 0x1);
+ tcg_gen_extract_tl(reg, reg, PSR_CARRY_SHIFT, 1);
}
static inline void gen_op_add_cc(TCGv dst, TCGv src1, TCGv src2)
--
2.13.2
- [Qemu-devel] [PATCH v5 00/10] optimize various tcg_gen() functions using extract/deposit op, Philippe Mathieu-Daudé, 2017/07/18
- [Qemu-devel] [PATCH v5 01/10] coccinelle: ignore ASTs pre-parsed cached C files, Philippe Mathieu-Daudé, 2017/07/18
- [Qemu-devel] [PATCH v5 02/10] coccinelle: add a script to optimize tcg op using tcg_gen_extract(), Philippe Mathieu-Daudé, 2017/07/18
- [Qemu-devel] [PATCH v5 03/10] target/arm: optimize aarch64 rev16() using extract op, Philippe Mathieu-Daudé, 2017/07/18
- [Qemu-devel] [PATCH v5 04/10] target/m68k: optimize bcd_flags() using extract op, Philippe Mathieu-Daudé, 2017/07/18
- [Qemu-devel] [PATCH v5 06/10] target/sparc: optimize various functions using extract op,
Philippe Mathieu-Daudé <=
- [Qemu-devel] [PATCH v5 05/10] target/ppc: optimize various functions using extract op, Philippe Mathieu-Daudé, 2017/07/18
- [Qemu-devel] [PATCH v5 07/10] target/sparc: optimize gen_op_mulscc() using extract op, Philippe Mathieu-Daudé, 2017/07/18
- [Qemu-devel] [PATCH v5 08/10] target/sparc: optimize gen_op_mulscc() using deposit op, Philippe Mathieu-Daudé, 2017/07/18
- [Qemu-devel] [PATCH v5 09/10] target/alpha: optimize gen_cvtlq() using deposit op, Philippe Mathieu-Daudé, 2017/07/18
- [Qemu-devel] [PATCH v5 10/10] tcg/tci: enable bswap16_i64, Philippe Mathieu-Daudé, 2017/07/18
- Re: [Qemu-devel] [PATCH v5 00/10] optimize various tcg_gen() functions using extract/deposit op, Richard Henderson, 2017/07/18