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tcg: Add generic vector ops for multiplication

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Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2017-11-21 10:11:14 +01:00
parent 212be173f0
commit 3774030a3e
10 changed files with 111 additions and 0 deletions
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44
accel/tcg/tcg-runtime-gvec.c
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@ -166,6 +166,50 @@ void HELPER(gvec_sub64)(void *d, void *a, void *b, uint32_t desc)
clear_high(d, oprsz, desc);
}
void HELPER(gvec_mul8)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(vec8)) {
*(vec8 *)(d + i) = *(vec8 *)(a + i) * *(vec8 *)(b + i);
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_mul16)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(vec16)) {
*(vec16 *)(d + i) = *(vec16 *)(a + i) * *(vec16 *)(b + i);
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_mul32)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(vec32)) {
*(vec32 *)(d + i) = *(vec32 *)(a + i) * *(vec32 *)(b + i);
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_mul64)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(vec64)) {
*(vec64 *)(d + i) = *(vec64 *)(a + i) * *(vec64 *)(b + i);
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_neg8)(void *d, void *a, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);