diff options
Diffstat (limited to 'target/arm/sve_helper.c')
| -rw-r--r-- | target/arm/sve_helper.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index 93f2942590..7622bb2af0 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -3713,3 +3713,64 @@ void HELPER(sve_st4dd_r)(CPUARMState *env, void *vg, addr += 4 * 8; } } + +/* Stores with a vector index. */ + +#define DO_ST1_ZPZ_S(NAME, TYPEI, FN) \ +void HELPER(NAME)(CPUARMState *env, void *vd, void *vg, void *vm, \ + target_ulong base, uint32_t desc) \ +{ \ + intptr_t i, oprsz = simd_oprsz(desc); \ + unsigned scale = simd_data(desc); \ + uintptr_t ra = GETPC(); \ + for (i = 0; i < oprsz; ) { \ + uint16_t pg = *(uint16_t *)(vg + H1_2(i >> 3)); \ + do { \ + if (likely(pg & 1)) { \ + target_ulong off = *(TYPEI *)(vm + H1_4(i)); \ + uint32_t d = *(uint32_t *)(vd + H1_4(i)); \ + FN(env, base + (off << scale), d, ra); \ + } \ + i += sizeof(uint32_t), pg >>= sizeof(uint32_t); \ + } while (i & 15); \ + } \ +} + +#define DO_ST1_ZPZ_D(NAME, TYPEI, FN) \ +void HELPER(NAME)(CPUARMState *env, void *vd, void *vg, void *vm, \ + target_ulong base, uint32_t desc) \ +{ \ + intptr_t i, oprsz = simd_oprsz(desc) / 8; \ + unsigned scale = simd_data(desc); \ + uintptr_t ra = GETPC(); \ + uint64_t *d = vd, *m = vm; uint8_t *pg = vg; \ + for (i = 0; i < oprsz; i++) { \ + if (likely(pg[H1(i)] & 1)) { \ + target_ulong off = (target_ulong)(TYPEI)m[i] << scale; \ + FN(env, base + off, d[i], ra); \ + } \ + } \ +} + +DO_ST1_ZPZ_S(sve_stbs_zsu, uint32_t, cpu_stb_data_ra) +DO_ST1_ZPZ_S(sve_sths_zsu, uint32_t, cpu_stw_data_ra) +DO_ST1_ZPZ_S(sve_stss_zsu, uint32_t, cpu_stl_data_ra) + +DO_ST1_ZPZ_S(sve_stbs_zss, int32_t, cpu_stb_data_ra) +DO_ST1_ZPZ_S(sve_sths_zss, int32_t, cpu_stw_data_ra) +DO_ST1_ZPZ_S(sve_stss_zss, int32_t, cpu_stl_data_ra) + +DO_ST1_ZPZ_D(sve_stbd_zsu, uint32_t, cpu_stb_data_ra) +DO_ST1_ZPZ_D(sve_sthd_zsu, uint32_t, cpu_stw_data_ra) +DO_ST1_ZPZ_D(sve_stsd_zsu, uint32_t, cpu_stl_data_ra) +DO_ST1_ZPZ_D(sve_stdd_zsu, uint32_t, cpu_stq_data_ra) + +DO_ST1_ZPZ_D(sve_stbd_zss, int32_t, cpu_stb_data_ra) +DO_ST1_ZPZ_D(sve_sthd_zss, int32_t, cpu_stw_data_ra) +DO_ST1_ZPZ_D(sve_stsd_zss, int32_t, cpu_stl_data_ra) +DO_ST1_ZPZ_D(sve_stdd_zss, int32_t, cpu_stq_data_ra) + +DO_ST1_ZPZ_D(sve_stbd_zd, uint64_t, cpu_stb_data_ra) +DO_ST1_ZPZ_D(sve_sthd_zd, uint64_t, cpu_stw_data_ra) +DO_ST1_ZPZ_D(sve_stsd_zd, uint64_t, cpu_stl_data_ra) +DO_ST1_ZPZ_D(sve_stdd_zd, uint64_t, cpu_stq_data_ra) |