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when building in debug mode, vgetq_lane_*() and vextq_*() need immediate operands, and we have to use switch()'ed versions

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Konstantinos Margaritis 2020-11-24 17:56:40 +02:00
parent 606c53a05f
commit 1c26f044a7
1 changed files with 62 additions and 1 deletions
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63
src/util/arch/arm/simd_utils.h
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@ -161,11 +161,45 @@ m128 load_m128_from_u64a(const u64a *p) {
}
static really_inline u32 extract32from128(const m128 in, unsigned imm) {
#if !defined(DEBUG)
return vgetq_lane_u32((uint32x4_t) in, imm);
#else
switch (imm) {
case 0:
return vgetq_lane_u32((uint32x4_t) in, 0);
break;
case 1:
return vgetq_lane_u32((uint32x4_t) in, 1);
break;
case 2:
return vgetq_lane_u32((uint32x4_t) in, 2);
break;
case 3:
return vgetq_lane_u32((uint32x4_t) in, 3);
break;
default:
return 0;
break;
}
#endif
}
static really_inline u32 extract64from128(const m128 in, unsigned imm) {
static really_inline u64a extract64from128(const m128 in, unsigned imm) {
#if !defined(DEBUG)
return vgetq_lane_u64((uint64x2_t) in, imm);
#else
switch (imm) {
case 0:
return vgetq_lane_u64((uint32x4_t) in, 0);
break;
case 1:
return vgetq_lane_u64((uint32x4_t) in, 1);
break;
default:
return 0;
break;
}
#endif
}
static really_inline m128 and128(m128 a, m128 b) {
@ -278,10 +312,37 @@ char testbit128(m128 val, unsigned int n) {
return isnonzero128(and128(mask, val));
}
#define CASE_ALIGN_VECTORS(a, b, offset) case offset: return (m128)vextq_s8((int8x16_t)(a), (int8x16_t)(b), (offset)); break;
static really_inline
m128 palignr(m128 r, m128 l, int offset) {
#if !defined(DEBUG)
return (m128)vextq_s8((int8x16_t)l, (int8x16_t)r, offset);
#else
switch (offset) {
CASE_ALIGN_VECTORS(l, r, 0);
CASE_ALIGN_VECTORS(l, r, 1);
CASE_ALIGN_VECTORS(l, r, 2);
CASE_ALIGN_VECTORS(l, r, 3);
CASE_ALIGN_VECTORS(l, r, 4);
CASE_ALIGN_VECTORS(l, r, 5);
CASE_ALIGN_VECTORS(l, r, 6);
CASE_ALIGN_VECTORS(l, r, 7);
CASE_ALIGN_VECTORS(l, r, 8);
CASE_ALIGN_VECTORS(l, r, 9);
CASE_ALIGN_VECTORS(l, r, 10);
CASE_ALIGN_VECTORS(l, r, 11);
CASE_ALIGN_VECTORS(l, r, 12);
CASE_ALIGN_VECTORS(l, r, 13);
CASE_ALIGN_VECTORS(l, r, 14);
CASE_ALIGN_VECTORS(l, r, 15);
default:
return zeroes128();
break;
}
#endif
}
#undef CASE_ALIGN_VECTORS
static really_inline
m128 pshufb_m128(m128 a, m128 b) {