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target/ppc: vmulh* instructions without helpers

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Changed vmulhuw, vmulhud, vmulhsw, vmulhsd to not
use helpers.

Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225210936.1749575-5-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Lucas Mateus Castro (alqotel) 2022-03-02 06:51:36 +01:00 • committed by Cédric Le Goater
parent d45da01428
commit 29e9dfcf75
3 changed files with 87 additions and 43 deletions
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35
target/ppc/int_helper.c
View file

@ -1097,41 +1097,6 @@ VMUL(UW, u32, VsrW, VsrD, uint64_t)
#undef VMUL_DO_ODD
#undef VMUL
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);
}
}
void helper_VMULHUW(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
{
int i;
for (i = 0; i < 4; i++) {
r->u32[i] = (uint32_t)(((uint64_t)a->u32[i] *
(uint64_t)b->u32[i]) >> 32);
}
}
void helper_VMULHSD(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
{
uint64_t discard;
muls64(&discard, &r->u64[0], a->s64[0], b->s64[0]);
muls64(&discard, &r->u64[1], a->s64[1], b->s64[1]);
}
void helper_VMULHUD(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
{
uint64_t discard;
mulu64(&discard, &r->u64[0], a->u64[0], b->u64[0]);
mulu64(&discard, &r->u64[1], a->u64[1], b->u64[1]);
}
void helper_vperm(CPUPPCState *env, ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b,
ppc_avr_t *c)
{