BitMagic-C++
Data Structures | Namespaces | Functions
bmsse_util.h File Reference

Compute functions for SSE SIMD instruction set (internal) More...

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Data Structures

class  bm::sse_empty_guard
 SSE2 reinitialization guard class. More...
 

Namespaces

 bm
 

Functions

void bm::sse2_xor_arr_2_mask (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src, const __m128i *BMRESTRICT src_end, bm::word_t mask)
 XOR array elements to specified mask dst = *src ^ mask. More...
 
void bm::sse2_andnot_arr_2_mask (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src, const __m128i *BMRESTRICT src_end, bm::word_t mask)
 Inverts array elements and NOT them to specified mask dst = ~*src & mask. More...
 
unsigned bm::sse2_and_block (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src)
 AND blocks2 dst &= *src. More...
 
unsigned bm::sse2_and_arr_unal (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src, const __m128i *BMRESTRICT src_end)
 AND array elements against another array (unaligned) dst &= *src. More...
 
unsigned bm::sse2_and_block (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src, const __m128i *BMRESTRICT src_end)
 
bool bm::sse2_or_block (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src)
 OR array elements against another array dst |= *src. More...
 
bool bm::sse2_or_arr_unal (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src, const __m128i *BMRESTRICT src_end)
 OR array elements against another array (unaligned) dst |= *src. More...
 
bool bm::sse2_or_block_2way (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src1, const __m128i *BMRESTRICT src2)
 OR 2 blocks anc copy result to the destination dst = *src1 | src2. More...
 
bool bm::sse2_or_block_3way (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src1, const __m128i *BMRESTRICT src2)
 OR array elements against another 2 arrays dst |= *src1 | src2. More...
 
bool bm::sse2_or_block_5way (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src1, const __m128i *BMRESTRICT src2, const __m128i *BMRESTRICT src3, const __m128i *BMRESTRICT src4)
 OR array elements against another 2 arrays dst |= *src1 | src2 | src3 | src4. More...
 
unsigned bm::sse2_xor_block (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src)
 XOR block against another dst ^= *src. More...
 
unsigned bm::sse2_xor_block_2way (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src1, const __m128i *BMRESTRICT src2)
 3 operand XOR dst = *src1 ^ src2 More...
 
unsigned bm::sse2_sub_block (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src)
 AND-NOT (SUB) array elements against another array dst &= ~*src. More...
 
BMFORCEINLINE void bm::sse2_set_block (__m128i *BMRESTRICT dst, bm::word_t value)
 SSE2 block memset dst = value. More...
 
BMFORCEINLINE void bm::sse2_copy_block (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src)
 SSE2 block copy dst = *src. More...
 
BMFORCEINLINE void bm::sse2_stream_block (__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src)
 SSE2 block copy dst = *src. More...
 
void bm::sse2_invert_block (__m128i *dst)
 Invert bit block dst = ~*dst or dst ^= *dst. More...
 
BMFORCEINLINE __m128i bm::sse2_and (__m128i a, __m128i b)
 
BMFORCEINLINE __m128i bm::sse2_or (__m128i a, __m128i b)
 
BMFORCEINLINE __m128i bm::sse2_xor (__m128i a, __m128i b)
 
BMFORCEINLINE __m128i bm::sse2_sub (__m128i a, __m128i b)
 
const bm::gap_word_tbm::sse2_gap_sum_arr (const bm::gap_word_t *BMRESTRICT pbuf, unsigned sse_vect_waves, unsigned *sum)
 Gap block population count (array sum) utility. More...
 

Detailed Description

Compute functions for SSE SIMD instruction set (internal)

Definition in file bmsse_util.h.