diff options
author | Weiwei Li <liweiwei@iscas.ac.cn> | 2022-03-25 16:59:02 +0800 |
---|---|---|
committer | Alistair Francis <alistair.francis@wdc.com> | 2022-04-22 10:35:16 +1000 |
commit | f32d82f6c307e85b0ef4c23f93b3a0582bfbd37d (patch) | |
tree | 8a3ec5786fa3ae6d4005e1bb916f278757b7e6dc /target/riscv/insn_trans | |
parent | c341e886d9d63a1a27e1b523991e36e2d8cefab7 (diff) |
target/riscv: optimize helper for vmv<nr>r.v
LEN is not used for GEN_VEXT_VMV_WHOLE macro, so vmv<nr>r.v can share
the same helper
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220325085902.29500-2-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'target/riscv/insn_trans')
-rw-r--r-- | target/riscv/insn_trans/trans_rvv.c.inc | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc index b336d57270..90327509f7 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -3695,7 +3695,7 @@ static bool trans_vcompress_vm(DisasContext *s, arg_r *a) * Whole Vector Register Move Instructions ignore vtype and vl setting. * Thus, we don't need to check vill bit. (Section 16.6) */ -#define GEN_VMV_WHOLE_TRANS(NAME, LEN, SEQ) \ +#define GEN_VMV_WHOLE_TRANS(NAME, LEN) \ static bool trans_##NAME(DisasContext *s, arg_##NAME * a) \ { \ if (require_rvv(s) && \ @@ -3710,13 +3710,8 @@ static bool trans_##NAME(DisasContext *s, arg_##NAME * a) \ } else { \ TCGLabel *over = gen_new_label(); \ tcg_gen_brcondi_tl(TCG_COND_GEU, cpu_vstart, maxsz, over); \ - \ - static gen_helper_gvec_2_ptr * const fns[4] = { \ - gen_helper_vmv1r_v, gen_helper_vmv2r_v, \ - gen_helper_vmv4r_v, gen_helper_vmv8r_v, \ - }; \ tcg_gen_gvec_2_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2), \ - cpu_env, maxsz, maxsz, 0, fns[SEQ]); \ + cpu_env, maxsz, maxsz, 0, gen_helper_vmvr_v); \ mark_vs_dirty(s); \ gen_set_label(over); \ } \ @@ -3725,10 +3720,10 @@ static bool trans_##NAME(DisasContext *s, arg_##NAME * a) \ return false; \ } -GEN_VMV_WHOLE_TRANS(vmv1r_v, 1, 0) -GEN_VMV_WHOLE_TRANS(vmv2r_v, 2, 1) -GEN_VMV_WHOLE_TRANS(vmv4r_v, 4, 2) -GEN_VMV_WHOLE_TRANS(vmv8r_v, 8, 3) +GEN_VMV_WHOLE_TRANS(vmv1r_v, 1) +GEN_VMV_WHOLE_TRANS(vmv2r_v, 2) +GEN_VMV_WHOLE_TRANS(vmv4r_v, 4) +GEN_VMV_WHOLE_TRANS(vmv8r_v, 8) static bool int_ext_check(DisasContext *s, arg_rmr *a, uint8_t div) { |