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target/riscv: rvv: Add mask agnostic for vector integer comparison instructions

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Signed-off-by: eop Chen <eop.chen@sifive.com>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Weiwei Li <liweiwei@iscas.ac.cn>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <165570784143.17634.35095816584573691-5@git.sr.ht>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Yueh-Ting (eop) Chen 2022-06-20 06:51:11 +00:00 committed by Alistair Francis
parent fd93045ebf
commit 6e11d7eaa0
2 changed files with 11 additions and 0 deletions
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1
target/riscv/insn_trans/trans_rvv.c.inc
View File

@ -1718,6 +1718,7 @@ static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \
data = FIELD_DP32(data, VDATA, VTA, s->vta); \
data = \
FIELD_DP32(data, VDATA, VTA_ALL_1S, s->cfg_vta_all_1s);\
data = FIELD_DP32(data, VDATA, VMA, s->vma); \
tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0), \
vreg_ofs(s, a->rs1), \
vreg_ofs(s, a->rs2), cpu_env, \

10
target/riscv/vector_helper.c
View File

@ -1404,12 +1404,17 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \
uint32_t vl = env->vl; \
uint32_t total_elems = env_archcpu(env)->cfg.vlen; \
uint32_t vta_all_1s = vext_vta_all_1s(desc); \
uint32_t vma = vext_vma(desc); \
uint32_t i; \
\
for (i = env->vstart; i < vl; i++) { \
ETYPE s1 = *((ETYPE *)vs1 + H(i)); \
ETYPE s2 = *((ETYPE *)vs2 + H(i)); \
if (!vm && !vext_elem_mask(v0, i)) { \
/* set masked-off elements to 1s */ \
if (vma) { \
vext_set_elem_mask(vd, i, 1); \
} \
continue; \
} \
vext_set_elem_mask(vd, i, DO_OP(s2, s1)); \
@ -1462,11 +1467,16 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \
uint32_t vl = env->vl; \
uint32_t total_elems = env_archcpu(env)->cfg.vlen; \
uint32_t vta_all_1s = vext_vta_all_1s(desc); \
uint32_t vma = vext_vma(desc); \
uint32_t i; \
\
for (i = env->vstart; i < vl; i++) { \
ETYPE s2 = *((ETYPE *)vs2 + H(i)); \
if (!vm && !vext_elem_mask(v0, i)) { \
/* set masked-off elements to 1s */ \
if (vma) { \
vext_set_elem_mask(vd, i, 1); \
} \
continue; \
} \
vext_set_elem_mask(vd, i, \