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fix movq and load_m128_from_u64a and resp. test for NEON

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This commit is contained in:
Konstantinos Margaritis 2020-12-03 19:27:38 +02:00
parent 259c2572c1
commit 38477b08bc
2 changed files with 3 additions and 3 deletions
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4
src/util/arch/arm/simd_utils.h
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@ -151,13 +151,13 @@ static really_inline u32 movd(const m128 in) {
}
static really_inline u64a movq(const m128 in) {
return vgetq_lane_u64((uint64x2_t) in, 1);
return vgetq_lane_u64((uint64x2_t) in, 0);
}
/* another form of movq */
static really_inline
m128 load_m128_from_u64a(const u64a *p) {
return (m128) vdupq_n_u64(*p);
return (m128) vsetq_lane_u64(*p, zeroes128(), 0);
}
static really_inline u32 extract32from128(const m128 in, unsigned imm) {

2
unit/internal/simd_utils.cpp
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@ -667,7 +667,7 @@ TEST(SimdUtilsTest, movq) {
#if defined(ARCH_IA32) || defined(ARCH_X86_64)
simd = _mm_set_epi64x(~0LL, 0x123456789abcdef);
#elif defined(ARCH_ARM32) || defined(ARCH_AARCH64)
int64x2_t a = { ~0LL, 0x123456789abcdefLL };
int64x2_t a = { 0x123456789abcdefLL, ~0LL };
simd = vreinterpretq_s64_s8(a);
#endif
#endif