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[PATCH v3 12/13] trans_rvv.c.inc: use vext_get_vlmax() in trans_vrgather
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From: |
Daniel Henrique Barboza |
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Subject: |
[PATCH v3 12/13] trans_rvv.c.inc: use vext_get_vlmax() in trans_vrgather_v*() |
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Date: |
Tue, 16 Jan 2024 17:58:16 -0300 |
Use the helper instead of calculating vlmax by hand.
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
---
target/riscv/insn_trans/trans_rvv.c.inc | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc
b/target/riscv/insn_trans/trans_rvv.c.inc
index b4663b6e1f..9e101ab434 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -3535,8 +3535,7 @@ static bool trans_vrgather_vx(DisasContext *s, arg_rmrr
*a)
}
if (a->vm && s->vl_eq_vlmax && !(s->vta && s->lmul < 0)) {
- int scale = s->lmul - (s->sew + 3);
- int vlmax = s->cfg_ptr->vlen >> -scale;
+ int vlmax = vext_get_vlmax(s->cfg_ptr->vlenb, s->sew, s->lmul);
TCGv_i64 dest = tcg_temp_new_i64();
if (a->rs1 == 0) {
@@ -3566,8 +3565,7 @@ static bool trans_vrgather_vi(DisasContext *s, arg_rmrr
*a)
}
if (a->vm && s->vl_eq_vlmax && !(s->vta && s->lmul < 0)) {
- int scale = s->lmul - (s->sew + 3);
- int vlmax = s->cfg_ptr->vlen >> -scale;
+ int vlmax = vext_get_vlmax(s->cfg_ptr->vlenb, s->sew, s->lmul);
if (a->rs1 >= vlmax) {
tcg_gen_gvec_dup_imm(MO_64, vreg_ofs(s, a->rd),
MAXSZ(s), MAXSZ(s), 0);
--
2.43.0
- [PATCH v3 07/13] target/riscv/vector_helper.c: use 'vlenb', (continued)
- [PATCH v3 07/13] target/riscv/vector_helper.c: use 'vlenb', Daniel Henrique Barboza, 2024/01/16
- [PATCH v3 08/13] target/riscv/vector_helper.c: use vlenb in HELPER(vsetvl), Daniel Henrique Barboza, 2024/01/16
- [PATCH v3 09/13] target/riscv/insn_trans/trans_rvv.c.inc: use 'vlenb' in MAXSZ(), Daniel Henrique Barboza, 2024/01/16
- [PATCH v3 10/13] target/riscv/cpu.h: use 'vlenb' in vext_get_vlmax(), Daniel Henrique Barboza, 2024/01/16
- [PATCH v3 11/13] target/riscv: change vext_get_vlmax() arguments, Daniel Henrique Barboza, 2024/01/16
- [PATCH v3 12/13] trans_rvv.c.inc: use vext_get_vlmax() in trans_vrgather_v*(),
Daniel Henrique Barboza <=
- [PATCH v3 13/13] target/riscv/cpu.c: remove cpu->cfg.vlen, Daniel Henrique Barboza, 2024/01/16
- Re: [PATCH v3 00/13] target/riscv: add 'cpu->cfg.vlenb', remove 'cpu->cfg.vlen', Alistair Francis, 2024/01/21