target/sparc: optimize various functions using extract op

Done with the Coccinelle semantic patch
scripts/coccinelle/tcg_gen_extract.cocci.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Philippe Mathieu-Daudé 2017-07-18 01:55:36 -03:00 committed by Richard Henderson
parent e2622073e0
commit 0b1183e315
1 changed files with 5 additions and 10 deletions

View File

@ -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)
@ -638,8 +634,7 @@ static inline void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2)
// env->y = (b2 << 31) | (env->y >> 1);
tcg_gen_andi_tl(r_temp, cpu_cc_src, 0x1);
tcg_gen_shli_tl(r_temp, r_temp, 31);
tcg_gen_shri_tl(t0, cpu_y, 1);
tcg_gen_andi_tl(t0, t0, 0x7fffffff);
tcg_gen_extract_tl(t0, cpu_y, 1, 31);
tcg_gen_or_tl(t0, t0, r_temp);
tcg_gen_andi_tl(cpu_y, t0, 0xffffffff);