On 6/18/20 10:37 PM, Lijun Pan wrote:
> Do you mean writing two functions directly,
>
> void helper_vmulhsw(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
> {
> int i;
>
> for (i = 0; i < 4; i++) {
> r->s32[i] = (int32_t)((int64_t)a->s32[i] * (int64_t)b->s32[i]) >> 32);
> }
> }
>
> On Jun 18, 2020, at 6:29 PM, Richard Henderson
> wrote:
>
> On 6/12/20 9:20 PM, Lijun Pan wrote:
>> +#define VMULH_DO(name, op, element, cast_orig, cast_temp) \
>> +void helper_vmulh##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
>> \
>> +{
On 6/12/20 9:20 PM, Lijun Pan wrote:
> +#define VMULH_DO(name, op, element, cast_orig, cast_temp)\
> +void helper_vmulh##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
> \
> +{
> \
> + int i;
vmulhsw: Vector Multiply High Signed Word
vmulhuw: Vector Multiply High Unsigned Word
Signed-off-by: Lijun Pan
---
target/ppc/helper.h | 2 ++
target/ppc/int_helper.c | 14 ++
target/ppc/translate/vmx-impl.inc.c | 6 ++
target/ppc/translate/vmx-ops.i
