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changed back to #define ISPC_FORCE_ALIGNED_MEMORY aligned_ld/st #else unaligned ld/st #endif. However load<64>/store<64> will still be unaliged w/o this define because of fails related to the issue #632

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This commit is contained in:
evghenii
2013-11-05 15:41:14 +01:00
parent e436e33771
commit 015af03bdc
1 changed files with 49 additions and 16 deletions
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65
examples/intrinsics/knc-i1x16.h
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@@ -451,6 +451,17 @@ static FORCEINLINE VTYPE __rotate_##NAME(VTYPE v, int index) { \
return ret; \
} \
#define SHIFT(VTYPE, NAME, STYPE) \
static FORCEINLINE VTYPE __shift_##NAME(VTYPE v, int index) { \
VTYPE ret; \
for (int i = 0; i < 16; ++i) { \
int modIndex = i+index; \
STYPE val = ((modIndex >= 0) && (modIndex < 16)) ? v[modIndex] : 0; \
ret[i] = val; \
} \
return ret; \
} \
/* knc::macro::used */
#define SHUFFLES(VTYPE, NAME, STYPE) \
static FORCEINLINE VTYPE __shuffle_##NAME(VTYPE v, __vec16_i32 index) { \
@@ -566,6 +577,7 @@ SETZERO(__vec16_i8, i8)
UNDEF(__vec16_i8, i8)
BROADCAST(__vec16_i8, i8, int8_t)
ROTATE(__vec16_i8, i8, int8_t)
SHIFT(__vec16_i8, i8, int8_t)
SHUFFLES(__vec16_i8, i8, int8_t)
LOAD_STORE(__vec16_i8, int8_t)
@@ -612,6 +624,7 @@ SETZERO(__vec16_i16, i16)
UNDEF(__vec16_i16, i16)
BROADCAST(__vec16_i16, i16, int16_t)
ROTATE(__vec16_i16, i16, int16_t)
SHIFT(__vec16_i16, i16, int16_t)
SHUFFLES(__vec16_i16, i16, int16_t)
LOAD_STORE(__vec16_i16, int16_t)
@@ -688,6 +701,8 @@ static FORCEINLINE __vec16_i32 __rotate_i32(__vec16_i32 v, int index)
return _mm512_mask_permutevar_epi32(v, 0xFFFF, shuffle, v);
}
SHIFT(__vec16_i32, i32, int32_t)
static FORCEINLINE __vec16_i32 __shuffle_i32 (__vec16_i32 v, __vec16_i32 index)
{
return _mm512_mask_permutevar_epi32(v, 0xFFFF, __and(index, __smear_i32<__vec16_i32>(0xF)), v);
@@ -704,8 +719,9 @@ static FORCEINLINE __vec16_i32 __shuffle2_i32(__vec16_i32 v0, __vec16_i32 v1, __
template <int ALIGN> static FORCEINLINE __vec16_i32 __load(const __vec16_i32 *p)
{
#ifdef ISPC_FORCE_ALIGNED_MEMORY__REMOVETHIS_WHEN_FIXED
return __load<64>(p);
#ifdef ISPC_FORCE_ALIGNED_MEMORY
// return __load<64>(p);
return _mm512_load_epi32(p);
#else
__vec16_i32 v;
v = _mm512_extloadunpacklo_epi32(v, p, _MM_UPCONV_EPI32_NONE, _MM_HINT_NONE);
@@ -716,8 +732,9 @@ template <int ALIGN> static FORCEINLINE __vec16_i32 __load(const __vec16_i32 *p)
template <int ALIGN> static FORCEINLINE void __store(__vec16_i32 *p, __vec16_i32 v)
{
#ifdef ISPC_FORCE_ALIGNED_MEMORY__REMOVETHIS_WHEN_FIXED
__store<64>(p,v);
#ifdef ISPC_FORCE_ALIGNED_MEMORY
// __store<64>(p,v);
_mm512_store_epi32(p, v);
#else
_mm512_extpackstorelo_epi32( p, v, _MM_DOWNCONV_EPI32_NONE, _MM_HINT_NONE);
_mm512_extpackstorehi_epi32((uint8_t*)p+64, v, _MM_DOWNCONV_EPI32_NONE, _MM_HINT_NONE);
@@ -942,6 +959,8 @@ static FORCEINLINE __vec16_i64 __rotate_i64(const __vec16_i64 _v, const int inde
const __vec16_i32 ret_lo = __rotate_i32(v_lo, index);
return CASTI2L(ret_hi, ret_lo);
}
SHIFT(__vec16_i64, i64, int64_t)
static FORCEINLINE __vec16_i64 __shuffle_double(__vec16_i64 _v, const __vec16_i32 index)
{
CASTL2I(_v, v_hi, v_lo);
@@ -962,8 +981,11 @@ static FORCEINLINE __vec16_i64 __shuffle2_double(__vec16_i64 _v0, __vec16_i64 _v
template <int ALIGN> static FORCEINLINE __vec16_i64 __load(const __vec16_i64 *p)
{
#ifdef ISPC_FORCE_ALIGNED_MEMORY__REMOVETHIS_WHEN_FIXED
return __load<128>(p);
#ifdef ISPC_FORCE_ALIGNED_MEMORY
// return __load<128>(p);
__m512i v2 = _mm512_load_epi32(p);
__m512i v1 = _mm512_load_epi32(((uint8_t*)p)+64);
return __vec16_i64(v2,v1);
#else
__vec16_i32 v1;
__vec16_i32 v2;
@@ -978,8 +1000,12 @@ template <int ALIGN> static FORCEINLINE __vec16_i64 __load(const __vec16_i64 *p)
template <int ALIGN> static FORCEINLINE void __store(__vec16_i64 *p, __vec16_i64 v)
{
#ifdef ISPC_FORCE_ALIGNED_MEMORY__REMOVETHIS_WHEN_FIXED
return __store<128>(p,v);
#ifdef ISPC_FORCE_ALIGNED_MEMORY
// __store<128>(p,v);
__m512i v1 = v.v2;
__m512i v2 = v.v1;
_mm512_store_epi64(p, v2);
_mm512_store_epi64(((uint8_t*)p)+64, v1);
#else
__m512i v1 = v.v2;
__m512i v2 = v.v1;
@@ -1063,6 +1089,7 @@ static FORCEINLINE __vec16_f __rotate_float(__vec16_f _v, int index)
const __vec16_i32 shuffle = _mm512_and_epi32(_mm512_add_epi32(__ispc_stride1, idx), __smear_i32<__vec16_i32>(0xF));
return _mm512_castsi512_ps(_mm512_mask_permutevar_epi32(v, 0xFFFF, shuffle, v));
}
SHIFT(__vec16_f, float, float)
static FORCEINLINE __vec16_f __shuffle_float(__vec16_f v, __vec16_i32 index)
{
return _mm512_castsi512_ps(_mm512_mask_permutevar_epi32(_mm512_castps_si512(v), 0xffff, index, _mm512_castps_si512(v)));
@@ -1081,8 +1108,9 @@ static FORCEINLINE __vec16_f __shuffle2_float(__vec16_f _v0, __vec16_f _v1, __ve
template <int ALIGN> static FORCEINLINE __vec16_f __load(const __vec16_f *p)
{
#ifdef ISPC_FORCE_ALIGNED_MEMORY__REMOVETHIS_WHEN_FIXED
return __load<64>(p);
#ifdef ISPC_FORCE_ALIGNED_MEMORY
// return __load<64>(p);
return _mm512_load_ps(p);
#else
__vec16_f v;
v = _mm512_extloadunpacklo_ps(v, p, _MM_UPCONV_PS_NONE, _MM_HINT_NONE);
@@ -1093,8 +1121,9 @@ template <int ALIGN> static FORCEINLINE __vec16_f __load(const __vec16_f *p)
template <int ALIGN> static FORCEINLINE void __store(__vec16_f *p, __vec16_f v)
{
#ifdef ISPC_FORCE_ALIGNED_MEMORY__REMOVETHIS_WHEN_FIXED
__store<64>(p,v);
#ifdef ISPC_FORCE_ALIGNED_MEMORY
// __store<64>(p,v);
_mm512_store_ps(p, v);
#else
_mm512_extpackstorelo_ps( p, v, _MM_DOWNCONV_PS_NONE, _MM_HINT_NONE);
_mm512_extpackstorehi_ps((uint8_t*)p+64, v, _MM_DOWNCONV_PS_NONE, _MM_HINT_NONE);
@@ -1333,6 +1362,7 @@ static FORCEINLINE __vec16_d __rotate_double(const __vec16_d _v, const int index
const __vec16_f ret_lo = __rotate_float(v_lo, index);
return CASTF2D(ret_hi, ret_lo);
}
SHIFT(__vec16_d, double, double)
static FORCEINLINE __vec16_d __shuffle_double(__vec16_d _v, const __vec16_i32 index)
{
CASTD2F(_v, v_hi, v_lo);
@@ -1353,8 +1383,9 @@ static FORCEINLINE __vec16_d __shuffle2_double(__vec16_d _v0, __vec16_d _v1, con
template <int ALIGN> static FORCEINLINE __vec16_d __load(const __vec16_d *p) \
{
#ifdef ISPC_FORCE_ALIGNED_MEMORY__REMOVETHIS_WHEN_FIXED
return __load<128>(p);
#ifdef ISPC_FORCE_ALIGNED_MEMORY
// return __load<128>(p);
return __vec16_d(_mm512_load_pd(p), _mm512_load_pd(((uint8_t*)p)+64));
#else
__vec16_d ret;
ret.v1 = _mm512_extloadunpacklo_pd(ret.v1, p, _MM_UPCONV_PD_NONE, _MM_HINT_NONE);
@@ -1367,8 +1398,10 @@ template <int ALIGN> static FORCEINLINE __vec16_d __load(const __vec16_d *p) \
template <int ALIGN> static FORCEINLINE void __store(__vec16_d *p, __vec16_d v)
{
#ifdef ISPC_FORCE_ALIGNED_MEMORY__REMOVETHIS_WHEN_FIXED
return __store<128>(p,v);
#ifdef ISPC_FORCE_ALIGNED_MEMORY
// return __store<128>(p,v);
_mm512_store_pd(p, v.v1);
_mm512_store_pd(((uint8_t*)p)+64, v.v2);
#else
_mm512_extpackstorelo_pd(p, v.v1, _MM_DOWNCONV_PD_NONE, _MM_HINT_NONE);
_mm512_extpackstorehi_pd((uint8_t*)p+64, v.v1, _MM_DOWNCONV_PD_NONE, _MM_HINT_NONE);