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Use correct type __m256i instead of __m256 #12

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Merged
merged 2 commits into from
Aug 29, 2018
Merged

Use correct type __m256i instead of __m256 #12

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71c4e0e
Use correct type __m256i instead of __m256
newhoggy Aug 29, 2018
1b28b9c
Upgrade to hw-prim-0.6.2.14
newhoggy Aug 29, 2018
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46 changes: 23 additions & 23 deletions cbits/simd_avx2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -39,15 +39,15 @@ void avx2_cmpeq8(
#if defined(AVX2_ENABLED)
uint32_t *target32 = (uint32_t *)target;

__m256 v_comparand = _mm256_set1_epi8(byte);
__m256i v_comparand = _mm256_set1_epi8(byte);

uint32_t *out_mask = (uint32_t*)target;

size_t i;

for (i = 0; i < target_length * 2; ++i) {
__m256 v_data_a = *(__m256*)(source + (i * 32));
__m256 v_results_a = _mm256_cmpeq_epi8(v_data_a, v_comparand);
__m256i v_data_a = *(__m256i *)(source + (i * 32));
__m256i v_results_a = _mm256_cmpeq_epi8(v_data_a, v_comparand);
uint32_t mask = (uint32_t)_mm256_movemask_epi8(v_results_a);
target32[i] = mask;
}
Expand All @@ -63,10 +63,10 @@ void avx2_and_bits(
size_t i;

for (i = 0; i < target_length; i += 32) {
__m256 v_data_a = *(__m256*)(source_a + i);
__m256 v_data_b = *(__m256*)(source_b + i);
__m256 v_results = _mm256_and_si256(v_data_a, v_data_b);
*(__m256*)(target + i) = v_results;
__m256i v_data_a = *(__m256i *)(source_a + i);
__m256i v_data_b = *(__m256i *)(source_b + i);
__m256i v_results = _mm256_and_si256(v_data_a, v_data_b);
*(__m256i *)(target + i) = v_results;
}
#endif
}
Expand All @@ -80,10 +80,10 @@ void avx2_and_not_bits(
size_t i;

for (i = 0; i < target_length; i += 32) {
__m256 v_data_a = *(__m256*)(source_a + i);
__m256 v_data_b = *(__m256*)(source_b + i);
__m256 v_results = _mm256_andnot_si256(v_data_a, v_data_b);
*(__m256*)(target + i) = v_results;
__m256i v_data_a = *(__m256i *)(source_a + i);
__m256i v_data_b = *(__m256i *)(source_b + i);
__m256i v_results = _mm256_andnot_si256(v_data_a, v_data_b);
*(__m256i *)(target + i) = v_results;
}
#endif
}
Expand All @@ -93,14 +93,14 @@ void avx2_not_bits(
size_t target_length,
uint8_t *source) {
#if defined(AVX2_ENABLED)
__m256 ones = _mm256_set1_epi8(0xff);
__m256i ones = _mm256_set1_epi8(0xff);

size_t i;

for (i = 0; i < target_length; i += 32) {
__m256 v_data = *(__m256*)(source + i);
__m256 v_results = _mm256_xor_si256(v_data, ones);
*(__m256*)(target + i) = v_results;
__m256i v_data = *(__m256i *)(source + i);
__m256i v_results = _mm256_xor_si256(v_data, ones);
*(__m256i *)(target + i) = v_results;
}
#endif
}
Expand All @@ -114,10 +114,10 @@ void avx2_or_bits(
size_t i;

for (i = 0; i < target_length; i += 32) {
__m256 v_data_a = *(__m256*)(source_a + i);
__m256 v_data_b = *(__m256*)(source_b + i);
__m256 v_results = _mm256_or_si256(v_data_a, v_data_b);
*(__m256*)(target + i) = v_results;
__m256i v_data_a = *(__m256i *)(source_a + i);
__m256i v_data_b = *(__m256i *)(source_b + i);
__m256i v_results = _mm256_or_si256(v_data_a, v_data_b);
*(__m256i *)(target + i) = v_results;
}
#endif
}
Expand All @@ -131,10 +131,10 @@ void avx2_xor_bits(
size_t i;

for (i = 0; i < target_length; i += 32) {
__m256 v_data_a = *(__m256*)(source_a + i);
__m256 v_data_b = *(__m256*)(source_b + i);
__m256 v_results = _mm256_xor_si256(v_data_a, v_data_b);
*(__m256*)(target + i) = v_results;
__m256i v_data_a = *(__m256i *)(source_a + i);
__m256i v_data_b = *(__m256i *)(source_b + i);
__m256i v_results = _mm256_xor_si256(v_data_a, v_data_b);
*(__m256i *)(target + i) = v_results;
}
#endif
}
2 changes: 1 addition & 1 deletion stack.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ packages:

extra-deps:
- hw-hedgehog-0.1.0.2
- hw-prim-0.6.2.12
- hw-prim-0.6.2.14
- hw-rankselect-0.12.0.3
- lazy-csv-0.5.1
- sv-0.1