diff options
Diffstat (limited to 'target/riscv/vector_helper.c')
| -rw-r--r-- | target/riscv/vector_helper.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c index 7a6ce0a3bc..576b14e5a3 100644 --- a/target/riscv/vector_helper.c +++ b/target/riscv/vector_helper.c @@ -4888,25 +4888,20 @@ GEN_VEXT_VCOMPRESS_VM(vcompress_vm_w, uint32_t, H4) GEN_VEXT_VCOMPRESS_VM(vcompress_vm_d, uint64_t, H8) /* Vector Whole Register Move */ -#define GEN_VEXT_VMV_WHOLE(NAME, LEN) \ -void HELPER(NAME)(void *vd, void *vs2, CPURISCVState *env, \ - uint32_t desc) \ -{ \ - /* EEW = 8 */ \ - uint32_t maxsz = simd_maxsz(desc); \ - uint32_t i = env->vstart; \ - \ - memcpy((uint8_t *)vd + H1(i), \ - (uint8_t *)vs2 + H1(i), \ - maxsz - env->vstart); \ - \ - env->vstart = 0; \ -} +void HELPER(vmvr_v)(void *vd, void *vs2, CPURISCVState *env, uint32_t desc) +{ + /* EEW = SEW */ + uint32_t maxsz = simd_maxsz(desc); + uint32_t sewb = 1 << FIELD_EX64(env->vtype, VTYPE, VSEW); + uint32_t startb = env->vstart * sewb; + uint32_t i = startb; + + memcpy((uint8_t *)vd + H1(i), + (uint8_t *)vs2 + H1(i), + maxsz - startb); -GEN_VEXT_VMV_WHOLE(vmv1r_v, 1) -GEN_VEXT_VMV_WHOLE(vmv2r_v, 2) -GEN_VEXT_VMV_WHOLE(vmv4r_v, 4) -GEN_VEXT_VMV_WHOLE(vmv8r_v, 8) + env->vstart = 0; +} /* Vector Integer Extension */ #define GEN_VEXT_INT_EXT(NAME, ETYPE, DTYPE, HD, HS1) \ |