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[PATCH 040/114] target/arm: Hoist sve access check through do_sel_z
From: |
Richard Henderson |
Subject: |
[PATCH 040/114] target/arm: Hoist sve access check through do_sel_z |
Date: |
Fri, 27 May 2022 11:17:53 -0700 |
The check is already done in gen_gvec_ool_zzzp,
which is called by do_sel_z; remove from callers.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/translate-sve.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index 6fa721eca6..62bfc6fe7c 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -697,13 +697,13 @@ TRANS_FEAT(UQSUB_zzz, aa64_sve, gen_gvec_fn_arg_zzz,
tcg_gen_gvec_ussub, a)
/* Select active elememnts from Zn and inactive elements from Zm,
* storing the result in Zd.
*/
-static void do_sel_z(DisasContext *s, int rd, int rn, int rm, int pg, int esz)
+static bool do_sel_z(DisasContext *s, int rd, int rn, int rm, int pg, int esz)
{
static gen_helper_gvec_4 * const fns[4] = {
gen_helper_sve_sel_zpzz_b, gen_helper_sve_sel_zpzz_h,
gen_helper_sve_sel_zpzz_s, gen_helper_sve_sel_zpzz_d
};
- gen_gvec_ool_zzzp(s, fns[esz], rd, rn, rm, pg, 0);
+ return gen_gvec_ool_zzzp(s, fns[esz], rd, rn, rm, pg, 0);
}
#define DO_ZPZZ(NAME, FEAT, name) \
@@ -749,10 +749,7 @@ TRANS_FEAT(UDIV_zpzz, aa64_sve, gen_gvec_ool_arg_zpzz,
udiv_fns[a->esz], a, 0)
static bool trans_SEL_zpzz(DisasContext *s, arg_rprr_esz *a)
{
- if (sve_access_check(s)) {
- do_sel_z(s, a->rd, a->rn, a->rm, a->pg, a->esz);
- }
- return true;
+ return do_sel_z(s, a->rd, a->rn, a->rm, a->pg, a->esz);
}
/*
@@ -6343,10 +6340,7 @@ static bool trans_MOVPRFX(DisasContext *s, arg_MOVPRFX
*a)
static bool trans_MOVPRFX_m(DisasContext *s, arg_rpr_esz *a)
{
- if (sve_access_check(s)) {
- do_sel_z(s, a->rd, a->rn, a->rd, a->pg, a->esz);
- }
- return true;
+ return do_sel_z(s, a->rd, a->rn, a->rd, a->pg, a->esz);
}
static bool trans_MOVPRFX_z(DisasContext *s, arg_rpr_esz *a)
--
2.34.1
- [PATCH 031/114] target/arm: Rename do_zzz_fn to gen_gvec_fn_arg_zzz, (continued)
- [PATCH 031/114] target/arm: Rename do_zzz_fn to gen_gvec_fn_arg_zzz, Richard Henderson, 2022/05/27
- [PATCH 038/114] target/arm: Introduce gen_gvec_fn_zzi, Richard Henderson, 2022/05/27
- [PATCH 033/114] target/arm: Use TRANS_FEAT for gen_gvec_fn_arg_zzz, Richard Henderson, 2022/05/27
- [PATCH 034/114] target/arm: Use TRANS_FEAT for do_sve2_fn_zzz, Richard Henderson, 2022/05/27
- [PATCH 036/114] target/arm: Introduce gen_gvec_fn_arg_zzzz, Richard Henderson, 2022/05/27
- [PATCH 037/114] target/arm: Use TRANS_FEAT for do_sve2_zzzz_fn, Richard Henderson, 2022/05/27
- [PATCH 039/114] target/arm: Use TRANS_FEAT for do_zz_dbm, Richard Henderson, 2022/05/27
- [PATCH 046/114] target/arm: Use TRANS_FEAT for do_shift_zpzi, Richard Henderson, 2022/05/27
- [PATCH 050/114] target/arm: Use TRANS_FEAT for do_adr, Richard Henderson, 2022/05/27
- [PATCH 045/114] target/arm: Introduce do_shift_zpzi, Richard Henderson, 2022/05/27
- [PATCH 040/114] target/arm: Hoist sve access check through do_sel_z,
Richard Henderson <=
- [PATCH 048/114] target/arm: Move sve check into do_index, Richard Henderson, 2022/05/27
- [PATCH 049/114] target/arm: Use TRANS_FEAT for do_index, Richard Henderson, 2022/05/27
- [PATCH 041/114] target/arm: Introduce gen_gvec_fn_arg_zzi, Richard Henderson, 2022/05/27
- [PATCH 042/114] target/arm: Use TRANS_FEAT for do_sve2_fn2i, Richard Henderson, 2022/05/27
- [PATCH 044/114] target/arm: Use TRANS_FEAT for do_shift_imm, Richard Henderson, 2022/05/27
- [PATCH 063/114] target/arm: Use TRANS_FEAT for do_last_fp, Richard Henderson, 2022/05/27
- [PATCH 058/114] target/arm: Use gen_gvec_ool_arg_zzz for do_zip, do_zip_q, Richard Henderson, 2022/05/27
- [PATCH 060/114] target/arm: Use TRANS_FEAT for do_clast_vector, Richard Henderson, 2022/05/27
- [PATCH 047/114] target/arm: Use TRANS_FEAT for do_zpzzz_ool, Richard Henderson, 2022/05/27
- [PATCH 051/114] target/arm: Use TRANS_FEAT for do_predset, Richard Henderson, 2022/05/27