diff options
Diffstat (limited to 'sim/aarch64/simulator.c')
| -rw-r--r-- | sim/aarch64/simulator.c | 65 |
1 files changed, 16 insertions, 49 deletions
diff --git a/sim/aarch64/simulator.c b/sim/aarch64/simulator.c index 13a2b1f..7c28219 100644 --- a/sim/aarch64/simulator.c +++ b/sim/aarch64/simulator.c @@ -3799,63 +3799,30 @@ do_vec_MLA (sim_cpu *cpu) switch (INSTR (23, 22)) { case 0: - { - uint16_t a[16], b[16]; - - for (i = 0; i < (full ? 16 : 8); i++) - { - a[i] = aarch64_get_vec_u8 (cpu, vn, i); - b[i] = aarch64_get_vec_u8 (cpu, vm, i); - } - - for (i = 0; i < (full ? 16 : 8); i++) - { - uint16_t v = aarch64_get_vec_u8 (cpu, vd, i); - - aarch64_set_vec_u16 (cpu, vd, i, v + (a[i] * b[i])); - } - } + for (i = 0; i < (full ? 16 : 8); i++) + aarch64_set_vec_u8 (cpu, vd, i, + aarch64_get_vec_u8 (cpu, vd, i) + + (aarch64_get_vec_u8 (cpu, vn, i) + * aarch64_get_vec_u8 (cpu, vm, i))); return; case 1: - { - uint32_t a[8], b[8]; - - for (i = 0; i < (full ? 8 : 4); i++) - { - a[i] = aarch64_get_vec_u16 (cpu, vn, i); - b[i] = aarch64_get_vec_u16 (cpu, vm, i); - } - - for (i = 0; i < (full ? 8 : 4); i++) - { - uint32_t v = aarch64_get_vec_u16 (cpu, vd, i); - - aarch64_set_vec_u32 (cpu, vd, i, v + (a[i] * b[i])); - } - } + for (i = 0; i < (full ? 8 : 4); i++) + aarch64_set_vec_u16 (cpu, vd, i, + aarch64_get_vec_u16 (cpu, vd, i) + + (aarch64_get_vec_u16 (cpu, vn, i) + * aarch64_get_vec_u16 (cpu, vm, i))); return; case 2: - { - uint64_t a[4], b[4]; - - for (i = 0; i < (full ? 4 : 2); i++) - { - a[i] = aarch64_get_vec_u32 (cpu, vn, i); - b[i] = aarch64_get_vec_u32 (cpu, vm, i); - } - - for (i = 0; i < (full ? 4 : 2); i++) - { - uint64_t v = aarch64_get_vec_u32 (cpu, vd, i); - - aarch64_set_vec_u64 (cpu, vd, i, v + (a[i] * b[i])); - } - } + for (i = 0; i < (full ? 4 : 2); i++) + aarch64_set_vec_u32 (cpu, vd, i, + aarch64_get_vec_u32 (cpu, vd, i) + + (aarch64_get_vec_u32 (cpu, vn, i) + * aarch64_get_vec_u32 (cpu, vm, i))); return; - case 3: + default: HALT_UNALLOC; } } |