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SuperVector operators fixes and simd_utils low/high64 functions implementations added

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Apostolos Tapsas
2021-10-18 12:26:38 +00:00
parent f0e6b8459c
commit 3655175b6d
3 changed files with 30 additions and 27 deletions
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14
src/util/arch/ppc64el/simd_utils.h
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@@ -270,7 +270,7 @@ switch (imm) {
}
}
static really_inline u64a extract64from128(const m128 in, unsigned UNUSED imm) {
static really_inline u64a extract64from128(const m128 in, unsigned imm) {
u64a ALIGN_ATTR(16) a[2];
vec_xst((uint64x2_t) in, 0, a);
switch (imm) {
@@ -285,19 +285,11 @@ switch (imm) {
}
static really_inline m128 low64from128(const m128 in) {
//u64a ALIGN_ATTR(16) a[2];
//vec_xst((uint64x2_t) in, 0, a);
//return a[1];
// #warning FIXME
return vec_add(in, in);
return (m128) vec_perm((int64x2_t)in, (int64x2_t)vec_splats((uint64_t)0), (uint8x16_t)vec_splat_u8(1));
}
static really_inline m128 high64from128(const m128 in) {
//u64a ALIGN_ATTR(16) a[2];
//vec_xst((uint64x2_t) in, 0, a);
//return a[0];
// #warning FIXME
return vec_add(in, in);
return (m128) vec_perm((int64x2_t)in, (int64x2_t)vec_splats((uint64_t)0), (uint8x16_t)vec_splat_u8(0));
}