# Module core::arch::x86_64 1.27.0[−][src]

This is supported on x86-64 only.

Platform-specific intrinsics for the `x86_64` platform.

See the module documentation for more details.

## Structs

CpuidResult | [ x86-64 ] Result of the `cpuid` instruction.
__m128 | [ x86-64 ] 128-bit wide set of four `f32` types, x86-specific
__m256 | [ x86-64 ] 256-bit wide set of eight `f32` types, x86-specific
__m128d | [ x86-64 ] 128-bit wide set of two `f64` types, x86-specific
__m128i | [ x86-64 ] 128-bit wide integer vector type, x86-specific
__m256d | [ x86-64 ] 256-bit wide set of four `f64` types, x86-specific
__m256i | [ x86-64 ] 256-bit wide integer vector type, x86-specific
__m64 | [ Experimental ] [ x86-64 ] 64-bit wide integer vector type, x86-specific

## Constants

_CMP_EQ_OQ | [ x86-64 ] Equal (ordered, non-signaling)
_CMP_EQ_OS | [ x86-64 ] Equal (ordered, signaling)
_CMP_EQ_UQ | [ x86-64 ] Equal (unordered, non-signaling)
_CMP_EQ_US | [ x86-64 ] Equal (unordered, signaling)
_CMP_FALSE_OQ | [ x86-64 ] False (ordered, non-signaling)
_CMP_FALSE_OS | [ x86-64 ] False (ordered, signaling)
_CMP_GE_OQ | [ x86-64 ] Greater-than-or-equal (ordered, non-signaling)
_CMP_GE_OS | [ x86-64 ] Greater-than-or-equal (ordered, signaling)
_CMP_GT_OQ | [ x86-64 ] Greater-than (ordered, non-signaling)
_CMP_GT_OS | [ x86-64 ] Greater-than (ordered, signaling)
_CMP_LE_OQ | [ x86-64 ] Less-than-or-equal (ordered, non-signaling)
_CMP_LE_OS | [ x86-64 ] Less-than-or-equal (ordered, signaling)
_CMP_LT_OQ | [ x86-64 ] Less-than (ordered, non-signaling)
_CMP_LT_OS | [ x86-64 ] Less-than (ordered, signaling)
_CMP_NEQ_OQ | [ x86-64 ] Not-equal (ordered, non-signaling)
_CMP_NEQ_OS | [ x86-64 ] Not-equal (ordered, signaling)
_CMP_NEQ_UQ | [ x86-64 ] Not-equal (unordered, non-signaling)
_CMP_NEQ_US | [ x86-64 ] Not-equal (unordered, signaling)
_CMP_NGE_UQ | [ x86-64 ] Not-greater-than-or-equal (unordered, non-signaling)
_CMP_NGE_US | [ x86-64 ] Not-greater-than-or-equal (unordered, signaling)
_CMP_NGT_UQ | [ x86-64 ] Not-greater-than (unordered, non-signaling)
_CMP_NGT_US | [ x86-64 ] Not-greater-than (unordered, signaling)
_CMP_NLE_UQ | [ x86-64 ] Not-less-than-or-equal (unordered, non-signaling)
_CMP_NLE_US | [ x86-64 ] Not-less-than-or-equal (unordered, signaling)
_CMP_NLT_UQ | [ x86-64 ] Not-less-than (unordered, non-signaling)
_CMP_NLT_US | [ x86-64 ] Not-less-than (unordered, signaling)
_CMP_ORD_Q | [ x86-64 ] Ordered (non-signaling)
_CMP_ORD_S | [ x86-64 ] Ordered (signaling)
_CMP_TRUE_UQ | [ x86-64 ] True (unordered, non-signaling)
_CMP_TRUE_US | [ x86-64 ] True (unordered, signaling)
_CMP_UNORD_Q | [ x86-64 ] Unordered (non-signaling)
_CMP_UNORD_S | [ x86-64 ] Unordered (signaling)
_MM_EXCEPT_DENORM | [ x86-64 ] See `_mm_setcsr`
_MM_EXCEPT_DIV_ZERO | [ x86-64 ] See `_mm_setcsr`
_MM_EXCEPT_INEXACT | [ x86-64 ] See `_mm_setcsr`
_MM_EXCEPT_INVALID | [ x86-64 ] See `_mm_setcsr`
_MM_EXCEPT_MASK | [ x86-64 ] See `_MM_GET_EXCEPTION_STATE`
_MM_EXCEPT_OVERFLOW | [ x86-64 ] See `_mm_setcsr`
_MM_EXCEPT_UNDERFLOW | [ x86-64 ] See `_mm_setcsr`
_MM_FLUSH_ZERO_MASK | [ x86-64 ] See `_MM_GET_FLUSH_ZERO_MODE`
_MM_FLUSH_ZERO_OFF | [ x86-64 ] See `_mm_setcsr`
_MM_FLUSH_ZERO_ON | [ x86-64 ] See `_mm_setcsr`
_MM_FROUND_CEIL | [ x86-64 ] round up and do not suppress exceptions
_MM_FROUND_CUR_DIRECTION | [ x86-64 ] use MXCSR.RC; see `vendor::_MM_SET_ROUNDING_MODE`
_MM_FROUND_FLOOR | [ x86-64 ] round down and do not suppress exceptions
_MM_FROUND_NEARBYINT | [ x86-64 ] use MXCSR.RC and suppress exceptions; see `vendor::_MM_SET_ROUNDING_MODE`
_MM_FROUND_NINT | [ x86-64 ] round to nearest and do not suppress exceptions
_MM_FROUND_NO_EXC | [ x86-64 ] suppress exceptions
_MM_FROUND_RAISE_EXC | [ x86-64 ] do not suppress exceptions
_MM_FROUND_RINT | [ x86-64 ] use MXCSR.RC and do not suppress exceptions; see `vendor::_MM_SET_ROUNDING_MODE`
_MM_FROUND_TO_NEAREST_INT | [ x86-64 ] round to nearest
_MM_FROUND_TO_NEG_INF | [ x86-64 ] round down
_MM_FROUND_TO_POS_INF | [ x86-64 ] round up
_MM_FROUND_TO_ZERO | [ x86-64 ] truncate
_MM_FROUND_TRUNC | [ x86-64 ] truncate and do not suppress exceptions
_MM_HINT_NTA | [ x86-64 ] See `_mm_prefetch`.
_MM_HINT_T0 | [ x86-64 ] See `_mm_prefetch`.
_MM_HINT_T1 | [ x86-64 ] See `_mm_prefetch`.
_MM_HINT_T2 | [ x86-64 ] See `_mm_prefetch`.
_MM_MASK_DENORM | [ x86-64 ] See `_mm_setcsr`
_MM_MASK_DIV_ZERO | [ x86-64 ] See `_mm_setcsr`
_MM_MASK_INEXACT | [ x86-64 ] See `_mm_setcsr`
_MM_MASK_INVALID | [ x86-64 ] See `_mm_setcsr`
_MM_MASK_MASK | [ x86-64 ] See `_MM_GET_EXCEPTION_MASK`
_MM_MASK_OVERFLOW | [ x86-64 ] See `_mm_setcsr`
_MM_MASK_UNDERFLOW | [ x86-64 ] See `_mm_setcsr`
_MM_ROUND_DOWN | [ x86-64 ] See `_mm_setcsr`
_MM_ROUND_MASK | [ x86-64 ] See `_MM_GET_ROUNDING_MODE`
_MM_ROUND_NEAREST | [ x86-64 ] See `_mm_setcsr`
_MM_ROUND_TOWARD_ZERO | [ x86-64 ] See `_mm_setcsr`
_MM_ROUND_UP | [ x86-64 ] See `_mm_setcsr`
_SIDD_BIT_MASK | [ x86-64 ] Mask only: return the bit mask
_SIDD_CMP_EQUAL_ANY | [ x86-64 ] For each character in `a`, find if it is in `b` (Default)
_SIDD_CMP_EQUAL_EACH | [ x86-64 ] The strings defined by `a` and `b` are equal
_SIDD_CMP_EQUAL_ORDERED | [ x86-64 ] Search for the defined substring in the target
_SIDD_CMP_RANGES | [ x86-64 ] For each character in `a`, determine if `b[0] <= c <= b[1] or b[1] <= c <= b[2]...`
_SIDD_LEAST_SIGNIFICANT | [ x86-64 ] Index only: return the least significant bit (Default)
_SIDD_MASKED_NEGATIVE_POLARITY | [ x86-64 ] Negate results only before the end of the string
_SIDD_MASKED_POSITIVE_POLARITY | [ x86-64 ] Do not negate results before the end of the string
_SIDD_MOST_SIGNIFICANT | [ x86-64 ] Index only: return the most significant bit
_SIDD_NEGATIVE_POLARITY | [ x86-64 ] Negate results
_SIDD_POSITIVE_POLARITY | [ x86-64 ] Do not negate results (Default)
_SIDD_SBYTE_OPS | [ x86-64 ] String contains signed 8-bit characters
_SIDD_SWORD_OPS | [ x86-64 ] String contains unsigned 16-bit characters
_SIDD_UBYTE_OPS | [ x86-64 ] String contains unsigned 8-bit characters (Default)
_SIDD_UNIT_MASK | [ x86-64 ] Mask only: return the byte mask
_SIDD_UWORD_OPS | [ x86-64 ] String contains unsigned 16-bit characters
_XCR_XFEATURE_ENABLED_MASK | [ x86-64 ] `XFEATURE_ENABLED_MASK` for `XCR`

## Functions

_MM_GET_EXCEPTION_MASK⚠ | [ x86-64 and `sse` ] See `_mm_setcsr`
_MM_GET_EXCEPTION_STATE⚠ | [ x86-64 and `sse` ] See `_mm_setcsr`
_MM_GET_FLUSH_ZERO_MODE⚠ | [ x86-64 and `sse` ] See `_mm_setcsr`
_MM_GET_ROUNDING_MODE⚠ | [ x86-64 and `sse` ] See `_mm_setcsr`
_MM_SET_EXCEPTION_MASK⚠ | [ x86-64 and `sse` ] See `_mm_setcsr`
_MM_SET_EXCEPTION_STATE⚠ | [ x86-64 and `sse` ] See `_mm_setcsr`
_MM_SET_FLUSH_ZERO_MODE⚠ | [ x86-64 and `sse` ] See `_mm_setcsr`
_MM_SET_ROUNDING_MODE⚠ | [ x86-64 and `sse` ] See `_mm_setcsr`
_MM_TRANSPOSE4_PS⚠ | [ x86-64 and `sse` ] Transpose the 4x4 matrix formed by 4 rows of __m128 in place.
__cpuid⚠ | [ x86-64 ] See `__cpuid_count`.
__cpuid_count⚠ | [ x86-64 ] Returns the result of the `cpuid` instruction for a given `leaf` (`EAX`) and `sub_leaf` (`ECX`).
__get_cpuid_max⚠ | [ x86-64 ] Returns the highest-supported `leaf` (`EAX`) and sub-leaf (`ECX`) `cpuid` values.
__rdtscp⚠ | [ x86-64 ] Reads the current value of the processor’s time-stamp counter and the `IA32_TSC_AUX MSR`.
_andn_u32⚠ | [ x86-64 and `bmi1` ] Bitwise logical `AND` of inverted `a` with `b`.
_andn_u64⚠ | [ x86-64 and `bmi1` ] Bitwise logical `AND` of inverted `a` with `b`.
_bextr2_u32⚠ | [ x86-64 and `bmi1` ] Extracts bits of `a` specified by `control` into the least significant bits of the result.
_bextr_u32⚠ | [ x86-64 and `bmi1` ] Extracts bits in range [`start`, `start` + `length`) from `a` into the least significant bits of the result.
_blcfill_u32⚠ | [ x86-64 and `tbm` ] Clears all bits below the least significant zero bit of `x`.
_blci_u32⚠ | [ x86-64 and `tbm` ] Sets all bits of `x` to 1 except for the least significant zero bit.
_blcic_u32⚠ | [ x86-64 and `tbm` ] Sets the least significant zero bit of `x` and clears all other bits.
_blcmsk_u32⚠ | [ x86-64 and `tbm` ] Sets the least significant zero bit of `x` and clears all bits above that bit.
_blcs_u32⚠ | [ x86-64 and `tbm` ] Sets the least significant zero bit of `x`.
_blsfill_u32⚠ | [ x86-64 and `tbm` ] Sets all bits of `x` below the least significant one.
_blsi_u32⚠ | [ x86-64 and `bmi1` ] Extract lowest set isolated bit.
_blsic_u32⚠ | [ x86-64 and `tbm` ] Clears least significant bit and sets all other bits.
_blsmsk_u32⚠ | [ x86-64 and `bmi1` ] Get mask up to lowest set bit.
_blsr_u32⚠ | [ x86-64 and `bmi1` ] Resets the lowest set bit of `x`.
_bswap⚠ | [ x86-64 ] Return an integer with the reversed byte order of x
_bswap64⚠ | [ x86-64 ] Return an integer with the reversed byte order of x
_bzhi_u32⚠ | [ x86-64 and `bmi2` ] Zero higher bits of `a` >= `index`.
_fxrstor⚠ | [ x86-64 and `fxsr` ] Restores the `XMM`, `MMX`, `MXCSR`, and `x87` FPU registers from the 512-byte-long 16-byte-aligned memory region `mem_addr`.
_fxrstor64⚠ | [ x86-64 and `fxsr` ] Restores the `XMM`, `MMX`, `MXCSR`, and `x87` FPU registers from the 512-byte-long 16-byte-aligned memory region `mem_addr`.
_fxsave⚠ | [ x86-64 and `fxsr` ] Saves the `x87` FPU, `MMX` technology, `XMM`, and `MXCSR` registers to the 512-byte-long 16-byte-aligned memory region `mem_addr`.
_fxsave64⚠ | [ x86-64 and `fxsr` ] Saves the `x87` FPU, `MMX` technology, `XMM`, and `MXCSR` registers to the 512-byte-long 16-byte-aligned memory region `mem_addr`.
_lzcnt_u32⚠ | [ x86-64 and `lzcnt` ] Counts the leading most significant zero bits.
_lzcnt_u64⚠ | [ x86-64 and `lzcnt` ] Counts the leading most significant zero bits.
_mm256_abs_epi8⚠ | [ x86-64 and `avx2` ] Computes the absolute values of packed 8-bit integers in `a`.
_mm256_abs_epi16⚠ | [ x86-64 and `avx2` ] Computes the absolute values of packed 16-bit integers in `a`.
_mm256_abs_epi32⚠ | [ x86-64 and `avx2` ] Computes the absolute values of packed 32-bit integers in `a`.
_mm256_add_epi8⚠ | [ x86-64 and `avx2` ] Add packed 8-bit integers in `a` and `b`.
_mm256_add_epi16⚠ | [ x86-64 and `avx2` ] Add packed 16-bit integers in `a` and `b`.
_mm256_add_epi32⚠ | [ x86-64 and `avx2` ] Add packed 32-bit integers in `a` and `b`.
_mm256_add_epi64⚠ | [ x86-64 and `avx2` ] Add packed 64-bit integers in `a` and `b`.
_mm256_add_pd⚠ | [ x86-64 and `avx` ] Add packed double-precision (64-bit) floating-point elements in `a` and `b`.
_mm256_add_ps⚠ | [ x86-64 and `avx` ] Add packed single-precision (32-bit) floating-point elements in `a` and `b`.
_mm256_adds_epi8⚠ | [ x86-64 and `avx2` ] Add packed 8-bit integers in `a` and `b` using saturation.
_mm256_adds_epi16⚠ | [ x86-64 and `avx2` ] Add packed 16-bit integers in `a` and `b` using saturation.
_mm256_adds_epu8⚠ | [ x86-64 and `avx2` ] Add packed unsigned 8-bit integers in `a` and `b` using saturation.
_mm256_adds_epu16⚠ | [ x86-64 and `avx2` ] Add packed unsigned 16-bit integers in `a` and `b` using saturation.
_mm256_addsub_pd⚠ | [ x86-64 and `avx` ] Alternatively add and subtract packed double-precision (64-bit) floating-point elements in `a` to/from packed elements in `b`.
_mm256_addsub_ps⚠ | [ x86-64 and `avx` ] Alternatively add and subtract packed single-precision (32-bit) floating-point elements in `a` to/from packed elements in `b`.
_mm256_alignr_epi8⚠ | [ x86-64 and `avx2` ] Concatenate pairs of 16-byte blocks in `a` and `b` into a 32-byte temporary result, shift the result right by `n` bytes, and return the low 16 bytes.
_mm256_and_pd⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of a packed double-precision (64-bit) floating-point elements in `a` and `b`.
_mm256_and_ps⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of packed single-precision (32-bit) floating-point elements in `a` and `b`.
_mm256_and_si256⚠ | [ x86-64 and `avx2` ] Compute the bitwise AND of 256 bits (representing integer data) in `a` and `b`.
_mm256_andnot_pd⚠ | [ x86-64 and `avx` ] Compute the bitwise NOT of packed double-precision (64-bit) floating-point elements in `a` and then AND with `b`.
_mm256_andnot_ps⚠ | [ x86-64 and `avx` ] Compute the bitwise NOT of packed single-precision (32-bit) floating-point elements in `a` and then AND with `b`.
_mm256_andnot_si256⚠ | [ x86-64 and `avx2` ] Compute the bitwise NOT of 256 bits (representing integer data) in `a` and then AND with `b`.
_mm256_avg_epu8⚠ | [ x86-64 and `avx2` ] Average packed unsigned 8-bit integers in `a` and `b`.
_mm256_avg_epu16⚠ | [ x86-64 and `avx2` ] Average packed unsigned 16-bit integers in `a` and `b`.
_mm256_blend_epi16⚠ | [ x86-64 and `avx2` ] Blend packed 16-bit integers from `a` and `b` using control mask `imm8`.
_mm256_blend_epi32⚠ | [ x86-64 and `avx2` ] Blend packed 32-bit integers from `a` and `b` using control mask `imm8`.
_mm256_blend_pd⚠ | [ x86-64 and `avx` ] Blend packed double-precision (64-bit) floating-point elements from `a` and `b` using control mask `imm8`.
_mm256_blend_ps⚠ | [ x86-64 and `avx` ] Blend packed single-precision (32-bit) floating-point elements from `a` and `b` using control mask `imm8`.
_mm256_blendv_epi8⚠ | [ x86-64 and `avx2` ] Blend packed 8-bit integers from `a` and `b` using `mask`.
_mm256_blendv_pd⚠ | [ x86-64 and `avx` ] Blend packed double-precision (64-bit) floating-point elements from `a` and `b` using `c` as a mask.
_mm256_blendv_ps⚠ | [ x86-64 and `avx` ] Blend packed single-precision (32-bit) floating-point elements from `a` and `b` using `c` as a mask.
_mm256_broadcast_pd⚠ | [ x86-64 and `avx` ] Broadcast 128 bits from memory (composed of 2 packed double-precision (64-bit) floating-point elements) to all elements of the returned vector.
_mm256_broadcast_ps⚠ | [ x86-64 and `avx` ] Broadcast 128 bits from memory (composed of 4 packed single-precision (32-bit) floating-point elements) to all elements of the returned vector.
_mm256_broadcast_sd⚠ | [ x86-64 and `avx` ] Broadcast a double-precision (64-bit) floating-point element from memory to all elements of the returned vector.
_mm256_broadcast_ss⚠ | [ x86-64 and `avx` ] Broadcast a single-precision (32-bit) floating-point element from memory to all elements of the returned vector.
_mm256_broadcastb_epi8⚠ | [ x86-64 and `avx2` ] Broadcast the low packed 8-bit integer from `a` to all elements of the 256-bit returned value.
_mm256_broadcastd_epi32⚠ | [ x86-64 and `avx2` ] Broadcast the low packed 32-bit integer from `a` to all elements of the 256-bit returned value.
_mm256_broadcastq_epi64⚠ | [ x86-64 and `avx2` ] Broadcast the low packed 64-bit integer from `a` to all elements of the 256-bit returned value.
_mm256_broadcastsd_pd⚠ | [ x86-64 and `avx2` ] Broadcast the low double-precision (64-bit) floating-point element from `a` to all elements of the 256-bit returned value.
_mm256_broadcastsi128_si256⚠ | [ x86-64 and `avx2` ] Broadcast 128 bits of integer data from a to all 128-bit lanes in the 256-bit returned value.
_mm256_broadcastss_ps⚠ | [ x86-64 and `avx2` ] Broadcast the low single-precision (32-bit) floating-point element from `a` to all elements of the 256-bit returned value.
_mm256_broadcastw_epi16⚠ | [ x86-64 and `avx2` ] Broadcast the low packed 16-bit integer from a to all elements of the 256-bit returned value
_mm256_bslli_epi128⚠ | [ x86-64 and `avx2` ] Shift 128-bit lanes in `a` left by `imm8` bytes while shifting in zeros.
_mm256_bsrli_epi128⚠ | [ x86-64 and `avx2` ] Shift 128-bit lanes in `a` right by `imm8` bytes while shifting in zeros.
_mm256_castpd128_pd256⚠ | [ x86-64 and `avx` ] Casts vector of type __m128d to type __m256d; the upper 128 bits of the result are undefined.
_mm256_castpd256_pd128⚠ | [ x86-64 and `avx` ] Casts vector of type __m256d to type __m128d.
_mm256_castpd_ps⚠ | [ x86-64 and `avx` ] Cast vector of type __m256d to type __m256.
_mm256_castpd_si256⚠ | [ x86-64 and `avx` ] Casts vector of type __m256d to type __m256i.
_mm256_castps128_ps256⚠ | [ x86-64 and `avx` ] Casts vector of type __m128 to type __m256; the upper 128 bits of the result are undefined.
_mm256_castps256_ps128⚠ | [ x86-64 and `avx` ] Casts vector of type __m256 to type __m128.
_mm256_castps_pd⚠ | [ x86-64 and `avx` ] Cast vector of type __m256 to type __m256d.
_mm256_castps_si256⚠ | [ x86-64 and `avx` ] Casts vector of type __m256 to type __m256i.
_mm256_castsi128_si256⚠ | [ x86-64 and `avx` ] Casts vector of type __m128i to type __m256i; the upper 128 bits of the result are undefined.
_mm256_castsi256_pd⚠ | [ x86-64 and `avx` ] Casts vector of type __m256i to type __m256d.
_mm256_castsi256_ps⚠ | [ x86-64 and `avx` ] Casts vector of type __m256i to type __m256.
_mm256_castsi256_si128⚠ | [ x86-64 and `avx` ] Casts vector of type __m256i to type __m128i.
_mm256_ceil_pd⚠ | [ x86-64 and `avx` ] Round packed double-precision (64-bit) floating point elements in `a` toward positive infinity.
_mm256_ceil_ps⚠ | [ x86-64 and `avx` ] Round packed single-precision (32-bit) floating point elements in `a` toward positive infinity.
_mm256_cmp_pd⚠ | [ x86-64 and `avx` ] Compare packed double-precision (64-bit) floating-point elements in `a` and `b` based on the comparison operand specified by `imm8`.
_mm256_cmp_ps⚠ | [ x86-64 and `avx` ] Compare packed single-precision (32-bit) floating-point elements in `a` and `b` based on the comparison operand specified by `imm8`.
_mm256_cmpeq_epi8⚠ | [ x86-64 and `avx2` ] Compare packed 8-bit integers in `a` and `b` for equality.
_mm256_cmpeq_epi16⚠ | [ x86-64 and `avx2` ] Compare packed 16-bit integers in `a` and `b` for equality.
_mm256_cmpeq_epi32⚠ | [ x86-64 and `avx2` ] Compare packed 32-bit integers in `a` and `b` for equality.
_mm256_cmpeq_epi64⚠ | [ x86-64 and `avx2` ] Compare packed 64-bit integers in `a` and `b` for equality.
_mm256_cmpgt_epi8⚠ | [ x86-64 and `avx2` ] Compare packed 8-bit integers in `a` and `b` for greater-than.
_mm256_cmpgt_epi16⚠ | [ x86-64 and `avx2` ] Compare packed 16-bit integers in `a` and `b` for greater-than.
_mm256_cmpgt_epi32⚠ | [ x86-64 and `avx2` ] Compare packed 32-bit integers in `a` and `b` for greater-than.
_mm256_cmpgt_epi64⚠ | [ x86-64 and `avx2` ] Compare packed 64-bit integers in `a` and `b` for greater-than.
_mm256_cvtepi16_epi32⚠ | [ x86-64 and `avx2` ] Sign-extend 16-bit integers to 32-bit integers.
_mm256_cvtepi16_epi64⚠ | [ x86-64 and `avx2` ] Sign-extend 16-bit integers to 64-bit integers.
_mm256_cvtepi32_epi64⚠ | [ x86-64 and `avx2` ] Sign-extend 32-bit integers to 64-bit integers.
_mm256_cvtepi32_pd⚠ | [ x86-64 and `avx` ] Convert packed 32-bit integers in `a` to packed double-precision (64-bit) floating-point elements.
_mm256_cvtepi32_ps⚠ | [ x86-64 and `avx` ] Convert packed 32-bit integers in `a` to packed single-precision (32-bit) floating-point elements.
_mm256_cvtepi8_epi16⚠ | [ x86-64 and `avx2` ] Sign-extend 8-bit integers to 16-bit integers.
_mm256_cvtepi8_epi32⚠ | [ x86-64 and `avx2` ] Sign-extend 8-bit integers to 32-bit integers.
_mm256_cvtepi8_epi64⚠ | [ x86-64 and `avx2` ] Sign-extend 8-bit integers to 64-bit integers.
_mm256_cvtepu16_epi32⚠ | [ x86-64 and `avx2` ] Zero extend packed unsigned 16-bit integers in `a` to packed 32-bit integers, and store the results in dst.
_mm256_cvtepu16_epi64⚠ | [ x86-64 and `avx2` ] Zero-extend the lower four unsigned 16-bit integers in `a` to 64-bit integers. The upper four elements of `a` are unused.
_mm256_cvtepu32_epi64⚠ | [ x86-64 and `avx2` ] Zero-extend unsigned 32-bit integers in `a` to 64-bit integers.
_mm256_cvtepu8_epi16⚠ | [ x86-64 and `avx2` ] Zero-extend unsigned 8-bit integers in `a` to 16-bit integers.
_mm256_cvtepu8_epi32⚠ | [ x86-64 and `avx2` ] Zero-extend the lower eight unsigned 8-bit integers in `a` to 32-bit integers. The upper eight elements of `a` are unused.
_mm256_cvtepu8_epi64⚠ | [ x86-64 and `avx2` ] Zero-extend the lower four unsigned 8-bit integers in `a` to 64-bit integers. The upper twelve elements of `a` are unused.
_mm256_cvtpd_epi32⚠ | [ x86-64 and `avx` ] Convert packed double-precision (64-bit) floating-point elements in `a` to packed 32-bit integers.
_mm256_cvtpd_ps⚠ | [ x86-64 and `avx` ] Convert packed double-precision (64-bit) floating-point elements in `a` to packed single-precision (32-bit) floating-point elements.
_mm256_cvtps_epi32⚠ | [ x86-64 and `avx` ] Convert packed single-precision (32-bit) floating-point elements in `a` to packed 32-bit integers.
_mm256_cvtps_pd⚠ | [ x86-64 and `avx` ] Convert packed single-precision (32-bit) floating-point elements in `a` to packed double-precision (64-bit) floating-point elements.
_mm256_cvtsd_f64⚠ | [ x86-64 and `avx2` ] Returns the first element of the input vector of `[4 x double]`.
_mm256_cvtsi256_si32⚠ | [ x86-64 and `avx2` ] Returns the first element of the input vector of `[8 x i32]`.
_mm256_cvtss_f32⚠ | [ x86-64 and `avx` ] Returns the first element of the input vector of `[8 x float]`.
_mm256_cvttpd_epi32⚠ | [ x86-64 and `avx` ] Convert packed double-precision (64-bit) floating-point elements in `a` to packed 32-bit integers with truncation.
_mm256_cvttps_epi32⚠ | [ x86-64 and `avx` ] Convert packed single-precision (32-bit) floating-point elements in `a` to packed 32-bit integers with truncation.
_mm256_div_pd⚠ | [ x86-64 and `avx` ] Compute the division of each of the 4 packed 64-bit floating-point elements in `a` by the corresponding packed elements in `b`.
_mm256_div_ps⚠ | [ x86-64 and `avx` ] Compute the division of each of the 8 packed 32-bit floating-point elements in `a` by the corresponding packed elements in `b`.
_mm256_dp_ps⚠ | [ x86-64 and `avx` ] Conditionally multiply the packed single-precision (32-bit) floating-point elements in `a` and `b` using the high 4 bits in `imm8`, sum the four products, and conditionally return the sum using the low 4 bits of `imm8`.
_mm256_extract_epi8⚠ | [ x86-64 and `avx2` ] Extract an 8-bit integer from `a`, selected with `imm8`. Returns a 32-bit integer containing the zero-extended integer data.
_mm256_extract_epi16⚠ | [ x86-64 and `avx2` ] Extract a 16-bit integer from `a`, selected with `imm8`. Returns a 32-bit integer containing the zero-extended integer data.
_mm256_extract_epi32⚠ | [ x86-64 and `avx2` ] Extract a 32-bit integer from `a`, selected with `imm8`.
_mm256_extract_epi64⚠ | [ x86-64 and `avx2` ] Extract a 64-bit integer from `a`, selected with `imm8`.
_mm256_extractf128_pd⚠ | [ x86-64 and `avx` ] Extract 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from `a`, selected with `imm8`.
_mm256_extractf128_ps⚠ | [ x86-64 and `avx` ] Extract 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from `a`, selected with `imm8`.
_mm256_extractf128_si256⚠ | [ x86-64 and `avx` ] Extract 128 bits (composed of integer data) from `a`, selected with `imm8`.
_mm256_extracti128_si256⚠ | [ x86-64 and `avx2` ] Extract 128 bits (of integer data) from `a` selected with `imm8`.
_mm256_floor_pd⚠ | [ x86-64 and `avx` ] Round packed double-precision (64-bit) floating point elements in `a` toward negative infinity.
_mm256_floor_ps⚠ | [ x86-64 and `avx` ] Round packed single-precision (32-bit) floating point elements in `a` toward negative infinity.
_mm256_fmadd_pd⚠ | [ x86-64 and `fma` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`, and add the intermediate result to packed elements in `c`.
_mm256_fmadd_ps⚠ | [ x86-64 and `fma` ] Multiply packed single-precision (32-bit) floating-point elements in `a` and `b`, and add the intermediate result to packed elements in `c`.
_mm256_fmaddsub_pd⚠ | [ x86-64 and `fma` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`, and alternatively add and subtract packed elements in `c` to/from the intermediate result.
_mm256_fmaddsub_ps⚠ | [ x86-64 and `fma` ] Multiply packed single-precision (32-bit) floating-point elements in `a` and `b`, and alternatively add and subtract packed elements in `c` to/from the intermediate result.
_mm256_fmsub_pd⚠ | [ x86-64 and `fma` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the intermediate result.
_mm256_fmsub_ps⚠ | [ x86-64 and `fma` ] Multiply packed single-precision (32-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the intermediate result.
_mm256_fmsubadd_pd⚠ | [ x86-64 and `fma` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`, and alternatively subtract and add packed elements in `c` from/to the intermediate result.
_mm256_fmsubadd_ps⚠ | [ x86-64 and `fma` ] Multiply packed single-precision (32-bit) floating-point elements in `a` and `b`, and alternatively subtract and add packed elements in `c` from/to the intermediate result.
_mm256_fnmadd_pd⚠ | [ x86-64 and `fma` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to packed elements in `c`.
_mm256_fnmadd_ps⚠ | [ x86-64 and `fma` ] Multiply packed single-precision (32-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to packed elements in `c`.
_mm256_fnmsub_pd⚠ | [ x86-64 and `fma` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result.
_mm256_fnmsub_ps⚠ | [ x86-64 and `fma` ] Multiply packed single-precision (32-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result.
_mm256_hadd_epi16⚠ | [ x86-64 and `avx2` ] Horizontally add adjacent pairs of 16-bit integers in `a` and `b`.
_mm256_hadd_epi32⚠ | [ x86-64 and `avx2` ] Horizontally add adjacent pairs of 32-bit integers in `a` and `b`.
_mm256_hadd_pd⚠ | [ x86-64 and `avx` ] Horizontal addition of adjacent pairs in the two packed vectors of 4 64-bit floating points `a` and `b`. In the result, sums of elements from `a` are returned in even locations, while sums of elements from `b` are returned in odd locations.
_mm256_hadd_ps⚠ | [ x86-64 and `avx` ] Horizontal addition of adjacent pairs in the two packed vectors of 8 32-bit floating points `a` and `b`. In the result, sums of elements from `a` are returned in locations of indices 0, 1, 4, 5; while sums of elements from `b` are locations 2, 3, 6, 7.
_mm256_hadds_epi16⚠ | [ x86-64 and `avx2` ] Horizontally add adjacent pairs of 16-bit integers in `a` and `b` using saturation.
_mm256_hsub_epi16⚠ | [ x86-64 and `avx2` ] Horizontally subtract adjacent pairs of 16-bit integers in `a` and `b`.
_mm256_hsub_epi32⚠ | [ x86-64 and `avx2` ] Horizontally subtract adjacent pairs of 32-bit integers in `a` and `b`.
_mm256_hsub_pd⚠ | [ x86-64 and `avx` ] Horizontal subtraction of adjacent pairs in the two packed vectors of 4 64-bit floating points `a` and `b`. In the result, sums of elements from `a` are returned in even locations, while sums of elements from `b` are returned in odd locations.
_mm256_hsub_ps⚠ | [ x86-64 and `avx` ] Horizontal subtraction of adjacent pairs in the two packed vectors of 8 32-bit floating points `a` and `b`. In the result, sums of elements from `a` are returned in locations of indices 0, 1, 4, 5; while sums of elements from `b` are locations 2, 3, 6, 7.
_mm256_hsubs_epi16⚠ | [ x86-64 and `avx2` ] Horizontally subtract adjacent pairs of 16-bit integers in `a` and `b` using saturation.
_mm256_i32gather_epi32⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm256_i32gather_epi64⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm256_i32gather_pd⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm256_i32gather_ps⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm256_i64gather_epi32⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm256_i64gather_epi64⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm256_i64gather_pd⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm256_i64gather_ps⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm256_insert_epi8⚠ | [ x86-64 and `avx` ] Copy `a` to result, and insert the 8-bit integer `i` into result at the location specified by `index`.
_mm256_insert_epi16⚠ | [ x86-64 and `avx` ] Copy `a` to result, and insert the 16-bit integer `i` into result at the location specified by `index`.
_mm256_insert_epi32⚠ | [ x86-64 and `avx` ] Copy `a` to result, and insert the 32-bit integer `i` into result at the location specified by `index`.
_mm256_insert_epi64⚠ | [ x86-64 and `avx` ] Copy `a` to result, and insert the 64-bit integer `i` into result at the location specified by `index`.
_mm256_insertf128_pd⚠ | [ x86-64 and `avx` ] Copy `a` to result, then insert 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from `b` into result at the location specified by `imm8`.
_mm256_insertf128_ps⚠ | [ x86-64 and `avx` ] Copy `a` to result, then insert 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from `b` into result at the location specified by `imm8`.
_mm256_insertf128_si256⚠ | [ x86-64 and `avx` ] Copy `a` to result, then insert 128 bits from `b` into result at the location specified by `imm8`.
_mm256_inserti128_si256⚠ | [ x86-64 and `avx2` ] Copy `a` to `dst`, then insert 128 bits (of integer data) from `b` at the location specified by `imm8`.
_mm256_lddqu_si256⚠ | [ x86-64 and `avx` ] Load 256-bits of integer data from unaligned memory into result. This intrinsic may perform better than `_mm256_loadu_si256` when the data crosses a cache line boundary.
_mm256_load_pd⚠ | [ x86-64 and `avx` ] Load 256-bits (composed of 4 packed double-precision (64-bit) floating-point elements) from memory into result. `mem_addr` must be aligned on a 32-byte boundary or a general-protection exception may be generated.
_mm256_load_ps⚠ | [ x86-64 and `avx` ] Load 256-bits (composed of 8 packed single-precision (32-bit) floating-point elements) from memory into result. `mem_addr` must be aligned on a 32-byte boundary or a general-protection exception may be generated.
_mm256_load_si256⚠ | [ x86-64 and `avx` ] Load 256-bits of integer data from memory into result. `mem_addr` must be aligned on a 32-byte boundary or a general-protection exception may be generated.
_mm256_loadu2_m128⚠ | [ x86-64 and `avx,sse` ] Load two 128-bit values (composed of 4 packed single-precision (32-bit) floating-point elements) from memory, and combine them into a 256-bit value. `hiaddr` and `loaddr` do not need to be aligned on any particular boundary.
_mm256_loadu2_m128d⚠ | [ x86-64 and `avx,sse2` ] Load two 128-bit values (composed of 2 packed double-precision (64-bit) floating-point elements) from memory, and combine them into a 256-bit value. `hiaddr` and `loaddr` do not need to be aligned on any particular boundary.
_mm256_loadu2_m128i⚠ | [ x86-64 and `avx,sse2` ] Load two 128-bit values (composed of integer data) from memory, and combine them into a 256-bit value. `hiaddr` and `loaddr` do not need to be aligned on any particular boundary.
_mm256_loadu_pd⚠ | [ x86-64 and `avx` ] Load 256-bits (composed of 4 packed double-precision (64-bit) floating-point elements) from memory into result. `mem_addr` does not need to be aligned on any particular boundary.
_mm256_loadu_ps⚠ | [ x86-64 and `avx` ] Load 256-bits (composed of 8 packed single-precision (32-bit) floating-point elements) from memory into result. `mem_addr` does not need to be aligned on any particular boundary.
_mm256_loadu_si256⚠ | [ x86-64 and `avx` ] Load 256-bits of integer data from memory into result. `mem_addr` does not need to be aligned on any particular boundary.
_mm256_madd_epi16⚠ | [ x86-64 and `avx2` ] Multiply packed signed 16-bit integers in `a` and `b`, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers.
_mm256_maddubs_epi16⚠ | [ x86-64 and `avx2` ] Vertically multiply each unsigned 8-bit integer from `a` with the corresponding signed 8-bit integer from `b`, producing intermediate signed 16-bit integers. Horizontally add adjacent pairs of intermediate signed 16-bit integers
_mm256_mask_i32gather_epi32⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm256_mask_i32gather_epi64⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm256_mask_i32gather_pd⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm256_mask_i32gather_ps⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm256_mask_i64gather_epi32⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm256_mask_i64gather_epi64⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm256_mask_i64gather_pd⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm256_mask_i64gather_ps⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm256_maskload_epi32⚠ | [ x86-64 and `avx2` ] Load packed 32-bit integers from memory pointed by `mem_addr` using `mask` (elements are zeroed out when the highest bit is not set in the corresponding element).
_mm256_maskload_epi64⚠ | [ x86-64 and `avx2` ] Load packed 64-bit integers from memory pointed by `mem_addr` using `mask` (elements are zeroed out when the highest bit is not set in the corresponding element).
_mm256_maskload_pd⚠ | [ x86-64 and `avx` ] Load packed double-precision (64-bit) floating-point elements from memory into result using `mask` (elements are zeroed out when the high bit of the corresponding element is not set).
_mm256_maskload_ps⚠ | [ x86-64 and `avx` ] Load packed single-precision (32-bit) floating-point elements from memory into result using `mask` (elements are zeroed out when the high bit of the corresponding element is not set).
_mm256_maskstore_epi32⚠ | [ x86-64 and `avx2` ] Store packed 32-bit integers from `a` into memory pointed by `mem_addr` using `mask` (elements are not stored when the highest bit is not set in the corresponding element).
_mm256_maskstore_epi64⚠ | [ x86-64 and `avx2` ] Store packed 64-bit integers from `a` into memory pointed by `mem_addr` using `mask` (elements are not stored when the highest bit is not set in the corresponding element).
_mm256_maskstore_pd⚠ | [ x86-64 and `avx` ] Store packed double-precision (64-bit) floating-point elements from `a` into memory using `mask`.
_mm256_maskstore_ps⚠ | [ x86-64 and `avx` ] Store packed single-precision (32-bit) floating-point elements from `a` into memory using `mask`.
_mm256_max_epi8⚠ | [ x86-64 and `avx2` ] Compare packed 8-bit integers in `a` and `b`, and return the packed maximum values.
_mm256_max_epi16⚠ | [ x86-64 and `avx2` ] Compare packed 16-bit integers in `a` and `b`, and return the packed maximum values.
_mm256_max_epi32⚠ | [ x86-64 and `avx2` ] Compare packed 32-bit integers in `a` and `b`, and return the packed maximum values.
_mm256_max_epu8⚠ | [ x86-64 and `avx2` ] Compare packed unsigned 8-bit integers in `a` and `b`, and return the packed maximum values.
_mm256_max_epu16⚠ | [ x86-64 and `avx2` ] Compare packed unsigned 16-bit integers in `a` and `b`, and return the packed maximum values.
_mm256_max_epu32⚠ | [ x86-64 and `avx2` ] Compare packed unsigned 32-bit integers in `a` and `b`, and return the packed maximum values.
_mm256_max_pd⚠ | [ x86-64 and `avx` ] Compare packed double-precision (64-bit) floating-point elements in `a` and `b`, and return packed maximum values
_mm256_max_ps⚠ | [ x86-64 and `avx` ] Compare packed single-precision (32-bit) floating-point elements in `a` and `b`, and return packed maximum values
_mm256_min_epi8⚠ | [ x86-64 and `avx2` ] Compare packed 8-bit integers in `a` and `b`, and return the packed minimum values.
_mm256_min_epi16⚠ | [ x86-64 and `avx2` ] Compare packed 16-bit integers in `a` and `b`, and return the packed minimum values.
_mm256_min_epi32⚠ | [ x86-64 and `avx2` ] Compare packed 32-bit integers in `a` and `b`, and return the packed minimum values.
_mm256_min_epu8⚠ | [ x86-64 and `avx2` ] Compare packed unsigned 8-bit integers in `a` and `b`, and return the packed minimum values.
_mm256_min_epu16⚠ | [ x86-64 and `avx2` ] Compare packed unsigned 16-bit integers in `a` and `b`, and return the packed minimum values.
_mm256_min_epu32⚠ | [ x86-64 and `avx2` ] Compare packed unsigned 32-bit integers in `a` and `b`, and return the packed minimum values.
_mm256_min_pd⚠ | [ x86-64 and `avx` ] Compare packed double-precision (64-bit) floating-point elements in `a` and `b`, and return packed minimum values
_mm256_min_ps⚠ | [ x86-64 and `avx` ] Compare packed single-precision (32-bit) floating-point elements in `a` and `b`, and return packed minimum values
_mm256_movedup_pd⚠ | [ x86-64 and `avx` ] Duplicate even-indexed double-precision (64-bit) floating-point elements from "a", and return the results.
_mm256_movehdup_ps⚠ | [ x86-64 and `avx` ] Duplicate odd-indexed single-precision (32-bit) floating-point elements from `a`, and return the results.
_mm256_moveldup_ps⚠ | [ x86-64 and `avx` ] Duplicate even-indexed single-precision (32-bit) floating-point elements from `a`, and return the results.
_mm256_movemask_epi8⚠ | [ x86-64 and `avx2` ] Create mask from the most significant bit of each 8-bit element in `a`, return the result.
_mm256_movemask_pd⚠ | [ x86-64 and `avx` ] Set each bit of the returned mask based on the most significant bit of the corresponding packed double-precision (64-bit) floating-point element in `a`.
_mm256_movemask_ps⚠ | [ x86-64 and `avx` ] Set each bit of the returned mask based on the most significant bit of the corresponding packed single-precision (32-bit) floating-point element in `a`.
_mm256_mpsadbw_epu8⚠ | [ x86-64 and `avx2` ] Compute the sum of absolute differences (SADs) of quadruplets of unsigned 8-bit integers in `a` compared to those in `b`, and store the 16-bit results in dst. Eight SADs are performed for each 128-bit lane using one quadruplet from `b` and eight quadruplets from `a`. One quadruplet is selected from `b` starting at on the offset specified in `imm8`. Eight quadruplets are formed from sequential 8-bit integers selected from `a` starting at the offset specified in `imm8`.
_mm256_mul_epi32⚠ | [ x86-64 and `avx2` ] Multiply the low 32-bit integers from each packed 64-bit element in `a` and `b`
_mm256_mul_epu32⚠ | [ x86-64 and `avx2` ] Multiply the low unsigned 32-bit integers from each packed 64-bit element in `a` and `b`
_mm256_mul_pd⚠ | [ x86-64 and `avx` ] Add packed double-precision (64-bit) floating-point elements in `a` and `b`.
_mm256_mul_ps⚠ | [ x86-64 and `avx` ] Add packed single-precision (32-bit) floating-point elements in `a` and `b`.
_mm256_mulhi_epi16⚠ | [ x86-64 and `avx2` ] Multiply the packed 16-bit integers in `a` and `b`, producing intermediate 32-bit integers and returning the high 16 bits of the intermediate integers.
_mm256_mulhi_epu16⚠ | [ x86-64 and `avx2` ] Multiply the packed unsigned 16-bit integers in `a` and `b`, producing intermediate 32-bit integers and returning the high 16 bits of the intermediate integers.
_mm256_mulhrs_epi16⚠ | [ x86-64 and `avx2` ] Multiply packed 16-bit integers in `a` and `b`, producing intermediate signed 32-bit integers. Truncate each intermediate integer to the 18 most significant bits, round by adding 1, and return bits `[16:1]`.
_mm256_mullo_epi16⚠ | [ x86-64 and `avx2` ] Multiply the packed 16-bit integers in `a` and `b`, producing intermediate 32-bit integers, and return the low 16 bits of the intermediate integers
_mm256_mullo_epi32⚠ | [ x86-64 and `avx2` ] Multiply the packed 32-bit integers in `a` and `b`, producing intermediate 64-bit integers, and return the low 16 bits of the intermediate integers
_mm256_or_pd⚠ | [ x86-64 and `avx` ] Compute the bitwise OR packed double-precision (64-bit) floating-point elements in `a` and `b`.
_mm256_or_ps⚠ | [ x86-64 and `avx` ] Compute the bitwise OR packed single-precision (32-bit) floating-point elements in `a` and `b`.
_mm256_or_si256⚠ | [ x86-64 and `avx2` ] Compute the bitwise OR of 256 bits (representing integer data) in `a` and `b`
_mm256_packs_epi16⚠ | [ x86-64 and `avx2` ] Convert packed 16-bit integers from `a` and `b` to packed 8-bit integers using signed saturation
_mm256_packs_epi32⚠ | [ x86-64 and `avx2` ] Convert packed 32-bit integers from `a` and `b` to packed 16-bit integers using signed saturation
_mm256_packus_epi16⚠ | [ x86-64 and `avx2` ] Convert packed 16-bit integers from `a` and `b` to packed 8-bit integers using unsigned saturation
_mm256_packus_epi32⚠ | [ x86-64 and `avx2` ] Convert packed 32-bit integers from `a` and `b` to packed 16-bit integers using unsigned saturation
_mm256_permute2f128_pd⚠ | [ x86-64 and `avx` ] Shuffle 256-bits (composed of 4 packed double-precision (64-bit) floating-point elements) selected by `imm8` from `a` and `b`.
_mm256_permute2f128_ps⚠ | [ x86-64 and `avx` ] Shuffle 256-bits (composed of 8 packed single-precision (32-bit) floating-point elements) selected by `imm8` from `a` and `b`.
_mm256_permute2f128_si256⚠ | [ x86-64 and `avx` ] Shuffle 258-bits (composed of integer data) selected by `imm8` from `a` and `b`.
_mm256_permute2x128_si256⚠ | [ x86-64 and `avx2` ] Shuffle 128-bits of integer data selected by `imm8` from `a` and `b`.
_mm256_permute4x64_epi64⚠ | [ x86-64 and `avx2` ] Permutes 64-bit integers from `a` using control mask `imm8`.
_mm256_permute4x64_pd⚠ | [ x86-64 and `avx2` ] Shuffle 64-bit floating-point elements in `a` across lanes using the control in `imm8`.
_mm256_permute_pd⚠ | [ x86-64 and `avx` ] Shuffle double-precision (64-bit) floating-point elements in `a` within 128-bit lanes using the control in `imm8`.
_mm256_permute_ps⚠ | [ x86-64 and `avx` ] Shuffle single-precision (32-bit) floating-point elements in `a` within 128-bit lanes using the control in `imm8`.
_mm256_permutevar8x32_epi32⚠ | [ x86-64 and `avx2` ] Permutes packed 32-bit integers from `a` according to the content of `b`.
_mm256_permutevar8x32_ps⚠ | [ x86-64 and `avx2` ] Shuffle eight 32-bit foating-point elements in `a` across lanes using the corresponding 32-bit integer index in `idx`.
_mm256_permutevar_pd⚠ | [ x86-64 and `avx` ] Shuffle double-precision (64-bit) floating-point elements in `a` within 256-bit lanes using the control in `b`.
_mm256_permutevar_ps⚠ | [ x86-64 and `avx` ] Shuffle single-precision (32-bit) floating-point elements in `a` within 128-bit lanes using the control in `b`.
_mm256_rcp_ps⚠ | [ x86-64 and `avx` ] Compute the approximate reciprocal of packed single-precision (32-bit) floating-point elements in `a`, and return the results. The maximum relative error for this approximation is less than 1.5*2^-12.
_mm256_round_pd⚠ | [ x86-64 and `avx` ] Round packed double-precision (64-bit) floating point elements in `a` according to the flag `b`. The value of `b` may be as follows:
_mm256_round_ps⚠ | [ x86-64 and `avx` ] Round packed single-precision (32-bit) floating point elements in `a` according to the flag `b`. The value of `b` may be as follows:
_mm256_rsqrt_ps⚠ | [ x86-64 and `avx` ] Compute the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in `a`, and return the results. The maximum relative error for this approximation is less than 1.5*2^-12.
_mm256_sad_epu8⚠ | [ x86-64 and `avx2` ] Compute the absolute differences of packed unsigned 8-bit integers in `a` and `b`, then horizontally sum each consecutive 8 differences to produce four unsigned 16-bit integers, and pack these unsigned 16-bit integers in the low 16 bits of the 64-bit return value
_mm256_set1_epi8⚠ | [ x86-64 and `avx` ] Broadcast 8-bit integer `a` to all elements of returned vector. This intrinsic may generate the `vpbroadcastb`.
_mm256_set1_epi16⚠ | [ x86-64 and `avx` ] Broadcast 16-bit integer `a` to all all elements of returned vector. This intrinsic may generate the `vpbroadcastw`.
_mm256_set1_epi32⚠ | [ x86-64 and `avx` ] Broadcast 32-bit integer `a` to all elements of returned vector. This intrinsic may generate the `vpbroadcastd`.
_mm256_set1_epi64x⚠ | [ x86-64 and `avx` ] Broadcast 64-bit integer `a` to all elements of returned vector. This intrinsic may generate the `vpbroadcastq`.
_mm256_set1_pd⚠ | [ x86-64 and `avx` ] Broadcast double-precision (64-bit) floating-point value `a` to all elements of returned vector.
_mm256_set1_ps⚠ | [ x86-64 and `avx` ] Broadcast single-precision (32-bit) floating-point value `a` to all elements of returned vector.
_mm256_set_epi8⚠ | [ x86-64 and `avx` ] Set packed 8-bit integers in returned vector with the supplied values in reverse order.
_mm256_set_epi16⚠ | [ x86-64 and `avx` ] Set packed 16-bit integers in returned vector with the supplied values.
_mm256_set_epi32⚠ | [ x86-64 and `avx` ] Set packed 32-bit integers in returned vector with the supplied values.
_mm256_set_epi64x⚠ | [ x86-64 and `avx` ] Set packed 64-bit integers in returned vector with the supplied values.
_mm256_set_m128⚠ | [ x86-64 and `avx` ] Set packed __m256 returned vector with the supplied values.
_mm256_set_m128d⚠ | [ x86-64 and `avx` ] Set packed __m256d returned vector with the supplied values.
_mm256_set_m128i⚠ | [ x86-64 and `avx` ] Set packed __m256i returned vector with the supplied values.
_mm256_set_pd⚠ | [ x86-64 and `avx` ] Set packed double-precision (64-bit) floating-point elements in returned vector with the supplied values.
_mm256_set_ps⚠ | [ x86-64 and `avx` ] Set packed single-precision (32-bit) floating-point elements in returned vector with the supplied values.
_mm256_setr_epi8⚠ | [ x86-64 and `avx` ] Set packed 8-bit integers in returned vector with the supplied values in reverse order.
_mm256_setr_epi16⚠ | [ x86-64 and `avx` ] Set packed 16-bit integers in returned vector with the supplied values in reverse order.
_mm256_setr_epi32⚠ | [ x86-64 and `avx` ] Set packed 32-bit integers in returned vector with the supplied values in reverse order.
_mm256_setr_epi64x⚠ | [ x86-64 and `avx` ] Set packed 64-bit integers in returned vector with the supplied values in reverse order.
_mm256_setr_m128⚠ | [ x86-64 and `avx` ] Set packed __m256 returned vector with the supplied values.
_mm256_setr_m128d⚠ | [ x86-64 and `avx` ] Set packed __m256d returned vector with the supplied values.
_mm256_setr_m128i⚠ | [ x86-64 and `avx` ] Set packed __m256i returned vector with the supplied values.
_mm256_setr_pd⚠ | [ x86-64 and `avx` ] Set packed double-precision (64-bit) floating-point elements in returned vector with the supplied values in reverse order.
_mm256_setr_ps⚠ | [ x86-64 and `avx` ] Set packed single-precision (32-bit) floating-point elements in returned vector with the supplied values in reverse order.
_mm256_setzero_pd⚠ | [ x86-64 and `avx` ] Return vector of type __m256d with all elements set to zero.
_mm256_setzero_ps⚠ | [ x86-64 and `avx` ] Return vector of type __m256 with all elements set to zero.
_mm256_setzero_si256⚠ | [ x86-64 and `avx` ] Return vector of type __m256i with all elements set to zero.
_mm256_shuffle_epi8⚠ | [ x86-64 and `avx2` ] Shuffle bytes from `a` according to the content of `b`.
_mm256_shuffle_epi32⚠ | [ x86-64 and `avx2` ] Shuffle 32-bit integers in 128-bit lanes of `a` using the control in `imm8`.
_mm256_shuffle_pd⚠ | [ x86-64 and `avx` ] Shuffle double-precision (64-bit) floating-point elements within 128-bit lanes using the control in `imm8`.
_mm256_shuffle_ps⚠ | [ x86-64 and `avx` ] Shuffle single-precision (32-bit) floating-point elements in `a` within 128-bit lanes using the control in `imm8`.
_mm256_shufflehi_epi16⚠ | [ x86-64 and `avx2` ] Shuffle 16-bit integers in the high 64 bits of 128-bit lanes of `a` using the control in `imm8`. The low 64 bits of 128-bit lanes of `a` are copied to the output.
_mm256_shufflelo_epi16⚠ | [ x86-64 and `avx2` ] Shuffle 16-bit integers in the low 64 bits of 128-bit lanes of `a` using the control in `imm8`. The high 64 bits of 128-bit lanes of `a` are copied to the output.
_mm256_sign_epi8⚠ | [ x86-64 and `avx2` ] Negate packed 8-bit integers in `a` when the corresponding signed 8-bit integer in `b` is negative, and return the results. Results are zeroed out when the corresponding element in `b` is zero.
_mm256_sign_epi16⚠ | [ x86-64 and `avx2` ] Negate packed 16-bit integers in `a` when the corresponding signed 16-bit integer in `b` is negative, and return the results. Results are zeroed out when the corresponding element in `b` is zero.
_mm256_sign_epi32⚠ | [ x86-64 and `avx2` ] Negate packed 32-bit integers in `a` when the corresponding signed 32-bit integer in `b` is negative, and return the results. Results are zeroed out when the corresponding element in `b` is zero.
_mm256_sll_epi16⚠ | [ x86-64 and `avx2` ] Shift packed 16-bit integers in `a` left by `count` while shifting in zeros, and return the result
_mm256_sll_epi32⚠ | [ x86-64 and `avx2` ] Shift packed 32-bit integers in `a` left by `count` while shifting in zeros, and return the result
_mm256_sll_epi64⚠ | [ x86-64 and `avx2` ] Shift packed 64-bit integers in `a` left by `count` while shifting in zeros, and return the result
_mm256_slli_epi16⚠ | [ x86-64 and `avx2` ] Shift packed 16-bit integers in `a` left by `imm8` while shifting in zeros, return the results;
_mm256_slli_epi32⚠ | [ x86-64 and `avx2` ] Shift packed 32-bit integers in `a` left by `imm8` while shifting in zeros, return the results;
_mm256_slli_epi64⚠ | [ x86-64 and `avx2` ] Shift packed 64-bit integers in `a` left by `imm8` while shifting in zeros, return the results;
_mm256_slli_si256⚠ | [ x86-64 and `avx2` ] Shift 128-bit lanes in `a` left by `imm8` bytes while shifting in zeros.
_mm256_sllv_epi32⚠ | [ x86-64 and `avx2` ] Shift packed 32-bit integers in `a` left by the amount specified by the corresponding element in `count` while shifting in zeros, and return the result.
_mm256_sllv_epi64⚠ | [ x86-64 and `avx2` ] Shift packed 64-bit integers in `a` left by the amount specified by the corresponding element in `count` while shifting in zeros, and return the result.
_mm256_sqrt_pd⚠ | [ x86-64 and `avx` ] Return the square root of packed double-precision (64-bit) floating point elements in `a`.
_mm256_sqrt_ps⚠ | [ x86-64 and `avx` ] Return the square root of packed single-precision (32-bit) floating point elements in `a`.
_mm256_sra_epi16⚠ | [ x86-64 and `avx2` ] Shift packed 16-bit integers in `a` right by `count` while shifting in sign bits.
_mm256_sra_epi32⚠ | [ x86-64 and `avx2` ] Shift packed 32-bit integers in `a` right by `count` while shifting in sign bits.
_mm256_srai_epi16⚠ | [ x86-64 and `avx2` ] Shift packed 16-bit integers in `a` right by `imm8` while shifting in sign bits.
_mm256_srai_epi32⚠ | [ x86-64 and `avx2` ] Shift packed 32-bit integers in `a` right by `imm8` while shifting in sign bits.
_mm256_srav_epi32⚠ | [ x86-64 and `avx2` ] Shift packed 32-bit integers in `a` right by the amount specified by the corresponding element in `count` while shifting in sign bits.
_mm256_srl_epi16⚠ | [ x86-64 and `avx2` ] Shift packed 16-bit integers in `a` right by `count` while shifting in zeros.
_mm256_srl_epi32⚠ | [ x86-64 and `avx2` ] Shift packed 32-bit integers in `a` right by `count` while shifting in zeros.
_mm256_srl_epi64⚠ | [ x86-64 and `avx2` ] Shift packed 64-bit integers in `a` right by `count` while shifting in zeros.
_mm256_srli_epi16⚠ | [ x86-64 and `avx2` ] Shift packed 16-bit integers in `a` right by `imm8` while shifting in zeros
_mm256_srli_epi32⚠ | [ x86-64 and `avx2` ] Shift packed 32-bit integers in `a` right by `imm8` while shifting in zeros
_mm256_srli_epi64⚠ | [ x86-64 and `avx2` ] Shift packed 64-bit integers in `a` right by `imm8` while shifting in zeros
_mm256_srli_si256⚠ | [ x86-64 and `avx2` ] Shift 128-bit lanes in `a` right by `imm8` bytes while shifting in zeros.
_mm256_srlv_epi32⚠ | [ x86-64 and `avx2` ] Shift packed 32-bit integers in `a` right by the amount specified by the corresponding element in `count` while shifting in zeros,
_mm256_srlv_epi64⚠ | [ x86-64 and `avx2` ] Shift packed 64-bit integers in `a` right by the amount specified by the corresponding element in `count` while shifting in zeros,
_mm256_store_pd⚠ | [ x86-64 and `avx` ] Store 256-bits (composed of 4 packed double-precision (64-bit) floating-point elements) from `a` into memory. `mem_addr` must be aligned on a 32-byte boundary or a general-protection exception may be generated.
_mm256_store_ps⚠ | [ x86-64 and `avx` ] Store 256-bits (composed of 8 packed single-precision (32-bit) floating-point elements) from `a` into memory. `mem_addr` must be aligned on a 32-byte boundary or a general-protection exception may be generated.
_mm256_store_si256⚠ | [ x86-64 and `avx` ] Store 256-bits of integer data from `a` into memory. `mem_addr` must be aligned on a 32-byte boundary or a general-protection exception may be generated.
_mm256_storeu2_m128⚠ | [ x86-64 and `avx,sse` ] Store the high and low 128-bit halves (each composed of 4 packed single-precision (32-bit) floating-point elements) from `a` into memory two different 128-bit locations. `hiaddr` and `loaddr` do not need to be aligned on any particular boundary.
_mm256_storeu2_m128d⚠ | [ x86-64 and `avx,sse2` ] Store the high and low 128-bit halves (each composed of 2 packed double-precision (64-bit) floating-point elements) from `a` into memory two different 128-bit locations. `hiaddr` and `loaddr` do not need to be aligned on any particular boundary.
_mm256_storeu2_m128i⚠ | [ x86-64 and `avx,sse2` ] Store the high and low 128-bit halves (each composed of integer data) from `a` into memory two different 128-bit locations. `hiaddr` and `loaddr` do not need to be aligned on any particular boundary.
_mm256_storeu_pd⚠ | [ x86-64 and `avx` ] Store 256-bits (composed of 4 packed double-precision (64-bit) floating-point elements) from `a` into memory. `mem_addr` does not need to be aligned on any particular boundary.
_mm256_storeu_ps⚠ | [ x86-64 and `avx` ] Store 256-bits (composed of 8 packed single-precision (32-bit) floating-point elements) from `a` into memory. `mem_addr` does not need to be aligned on any particular boundary.
_mm256_storeu_si256⚠ | [ x86-64 and `avx` ] Store 256-bits of integer data from `a` into memory. `mem_addr` does not need to be aligned on any particular boundary.
_mm256_stream_pd⚠ | [ x86-64 and `avx` ] Moves double-precision values from a 256-bit vector of `[4 x double]` to a 32-byte aligned memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon).
_mm256_stream_ps⚠ | [ x86-64 and `avx` ] Moves single-precision floating point values from a 256-bit vector of `[8 x float]` to a 32-byte aligned memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon).
_mm256_stream_si256⚠ | [ x86-64 and `avx` ] Moves integer data from a 256-bit integer vector to a 32-byte aligned memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon)
_mm256_sub_epi8⚠ | [ x86-64 and `avx2` ] Subtract packed 8-bit integers in `b` from packed 16-bit integers in `a`
_mm256_sub_epi16⚠ | [ x86-64 and `avx2` ] Subtract packed 16-bit integers in `b` from packed 16-bit integers in `a`
_mm256_sub_epi32⚠ | [ x86-64 and `avx2` ] Subtract packed 32-bit integers in `b` from packed 16-bit integers in `a`
_mm256_sub_epi64⚠ | [ x86-64 and `avx2` ] Subtract packed 64-bit integers in `b` from packed 16-bit integers in `a`
_mm256_sub_pd⚠ | [ x86-64 and `avx` ] Subtract packed double-precision (64-bit) floating-point elements in `b` from packed elements in `a`.
_mm256_sub_ps⚠ | [ x86-64 and `avx` ] Subtract packed single-precision (32-bit) floating-point elements in `b` from packed elements in `a`.
_mm256_subs_epi8⚠ | [ x86-64 and `avx2` ] Subtract packed 8-bit integers in `b` from packed 8-bit integers in `a` using saturation.
_mm256_subs_epi16⚠ | [ x86-64 and `avx2` ] Subtract packed 16-bit integers in `b` from packed 16-bit integers in `a` using saturation.
_mm256_subs_epu8⚠ | [ x86-64 and `avx2` ] Subtract packed unsigned 8-bit integers in `b` from packed 8-bit integers in `a` using saturation.
_mm256_subs_epu16⚠ | [ x86-64 and `avx2` ] Subtract packed unsigned 16-bit integers in `b` from packed 16-bit integers in `a` using saturation.
_mm256_testc_pd⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 256 bits (representing double-precision (64-bit) floating-point elements) in `a` and `b`, producing an intermediate 256-bit value, and set `ZF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `CF` value.
_mm256_testc_ps⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 256 bits (representing single-precision (32-bit) floating-point elements) in `a` and `b`, producing an intermediate 256-bit value, and set `ZF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `CF` value.
_mm256_testc_si256⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 256 bits (representing integer data) in `a` and `b`, and set `ZF` to 1 if the result is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, and set `CF` to 1 if the result is zero, otherwise set `CF` to 0. Return the `CF` value.
_mm256_testnzc_pd⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 256 bits (representing double-precision (64-bit) floating-point elements) in `a` and `b`, producing an intermediate 256-bit value, and set `ZF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return 1 if both the `ZF` and `CF` values are zero, otherwise return 0.
_mm256_testnzc_ps⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 256 bits (representing single-precision (32-bit) floating-point elements) in `a` and `b`, producing an intermediate 256-bit value, and set `ZF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return 1 if both the `ZF` and `CF` values are zero, otherwise return 0.
_mm256_testnzc_si256⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 256 bits (representing integer data) in `a` and `b`, and set `ZF` to 1 if the result is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, and set `CF` to 1 if the result is zero, otherwise set `CF` to 0. Return 1 if both the `ZF` and `CF` values are zero, otherwise return 0.
_mm256_testz_pd⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 256 bits (representing double-precision (64-bit) floating-point elements) in `a` and `b`, producing an intermediate 256-bit value, and set `ZF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `ZF` value.
_mm256_testz_ps⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 256 bits (representing single-precision (32-bit) floating-point elements) in `a` and `b`, producing an intermediate 256-bit value, and set `ZF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `ZF` value.
_mm256_testz_si256⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 256 bits (representing integer data) in `a` and `b`, and set `ZF` to 1 if the result is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, and set `CF` to 1 if the result is zero, otherwise set `CF` to 0. Return the `ZF` value.
_mm256_undefined_pd⚠ | [ x86-64 and `avx` ] Return vector of type `__m256d` with undefined elements.
_mm256_undefined_ps⚠ | [ x86-64 and `avx` ] Return vector of type `__m256` with undefined elements.
_mm256_undefined_si256⚠ | [ x86-64 and `avx` ] Return vector of type __m256i with undefined elements.
_mm256_unpackhi_epi8⚠ | [ x86-64 and `avx2` ] Unpack and interleave 8-bit integers from the high half of each 128-bit lane in `a` and `b`.
_mm256_unpackhi_epi16⚠ | [ x86-64 and `avx2` ] Unpack and interleave 16-bit integers from the high half of each 128-bit lane of `a` and `b`.
_mm256_unpackhi_epi32⚠ | [ x86-64 and `avx2` ] Unpack and interleave 32-bit integers from the high half of each 128-bit lane of `a` and `b`.
_mm256_unpackhi_epi64⚠ | [ x86-64 and `avx2` ] Unpack and interleave 64-bit integers from the high half of each 128-bit lane of `a` and `b`.
_mm256_unpackhi_pd⚠ | [ x86-64 and `avx` ] Unpack and interleave double-precision (64-bit) floating-point elements from the high half of each 128-bit lane in `a` and `b`.
_mm256_unpackhi_ps⚠ | [ x86-64 and `avx` ] Unpack and interleave single-precision (32-bit) floating-point elements from the high half of each 128-bit lane in `a` and `b`.
_mm256_unpacklo_epi8⚠ | [ x86-64 and `avx2` ] Unpack and interleave 8-bit integers from the low half of each 128-bit lane of `a` and `b`.
_mm256_unpacklo_epi16⚠ | [ x86-64 and `avx2` ] Unpack and interleave 16-bit integers from the low half of each 128-bit lane of `a` and `b`.
_mm256_unpacklo_epi32⚠ | [ x86-64 and `avx2` ] Unpack and interleave 32-bit integers from the low half of each 128-bit lane of `a` and `b`.
_mm256_unpacklo_epi64⚠ | [ x86-64 and `avx2` ] Unpack and interleave 64-bit integers from the low half of each 128-bit lane of `a` and `b`.
_mm256_unpacklo_pd⚠ | [ x86-64 and `avx` ] Unpack and interleave double-precision (64-bit) floating-point elements from the low half of each 128-bit lane in `a` and `b`.
_mm256_unpacklo_ps⚠ | [ x86-64 and `avx` ] Unpack and interleave single-precision (32-bit) floating-point elements from the low half of each 128-bit lane in `a` and `b`.
_mm256_xor_pd⚠ | [ x86-64 and `avx` ] Compute the bitwise XOR of packed double-precision (64-bit) floating-point elements in `a` and `b`.
_mm256_xor_ps⚠ | [ x86-64 and `avx` ] Compute the bitwise XOR of packed single-precision (32-bit) floating-point elements in `a` and `b`.
_mm256_xor_si256⚠ | [ x86-64 and `avx2` ] Compute the bitwise XOR of 256 bits (representing integer data) in `a` and `b`
_mm256_zeroall⚠ | [ x86-64 and `avx` ] Zero the contents of all XMM or YMM registers.
_mm256_zeroupper⚠ | [ x86-64 and `avx` ] Zero the upper 128 bits of all YMM registers; the lower 128-bits of the registers are unmodified.
_mm256_zextpd128_pd256⚠ | [ x86-64 and `avx,sse2` ] Constructs a 256-bit floating-point vector of `[4 x double]` from a 128-bit floating-point vector of `[2 x double]`. The lower 128 bits contain the value of the source vector. The upper 128 bits are set to zero.
_mm256_zextps128_ps256⚠ | [ x86-64 and `avx,sse` ] Constructs a 256-bit floating-point vector of `[8 x float]` from a 128-bit floating-point vector of `[4 x float]`. The lower 128 bits contain the value of the source vector. The upper 128 bits are set to zero.
_mm256_zextsi128_si256⚠ | [ x86-64 and `avx,sse2` ] Constructs a 256-bit integer vector from a 128-bit integer vector. The lower 128 bits contain the value of the source vector. The upper 128 bits are set to zero.
_mm_abs_epi8⚠ | [ x86-64 and `ssse3` ] Compute the absolute value of packed 8-bit signed integers in `a` and return the unsigned results.
_mm_abs_epi16⚠ | [ x86-64 and `ssse3` ] Compute the absolute value of each of the packed 16-bit signed integers in `a` and return the 16-bit unsigned integer
_mm_abs_epi32⚠ | [ x86-64 and `ssse3` ] Compute the absolute value of each of the packed 32-bit signed integers in `a` and return the 32-bit unsigned integer
_mm_add_epi8⚠ | [ x86-64 and `sse2` ] Add packed 8-bit integers in `a` and `b`.
_mm_add_epi16⚠ | [ x86-64 and `sse2` ] Add packed 16-bit integers in `a` and `b`.
_mm_add_epi32⚠ | [ x86-64 and `sse2` ] Add packed 32-bit integers in `a` and `b`.
_mm_add_epi64⚠ | [ x86-64 and `sse2` ] Add packed 64-bit integers in `a` and "b`.
_mm_add_pd⚠ | [ x86-64 and `sse2` ] Add packed double-precision (64-bit) floating-point elements in `a` and `b`.
_mm_add_ps⚠ | [ x86-64 and `sse` ] Adds __m128 vectors.
_mm_add_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the sum of the low elements of `a` and `b`.
_mm_add_ss⚠ | [ x86-64 and `sse` ] Adds the first component of `a` and `b`, the other components are copied from `a`.
_mm_adds_epi8⚠ | [ x86-64 and `sse2` ] Add packed 8-bit integers in `a` and `b` using saturation.
_mm_adds_epi16⚠ | [ x86-64 and `sse2` ] Add packed 16-bit integers in `a` and `b` using saturation.
_mm_adds_epu8⚠ | [ x86-64 and `sse2` ] Add packed unsigned 8-bit integers in `a` and `b` using saturation.
_mm_adds_epu16⚠ | [ x86-64 and `sse2` ] Add packed unsigned 16-bit integers in `a` and `b` using saturation.
_mm_addsub_pd⚠ | [ x86-64 and `sse3` ] Alternatively add and subtract packed double-precision (64-bit) floating-point elements in `a` to/from packed elements in `b`.
_mm_addsub_ps⚠ | [ x86-64 and `sse3` ] Alternatively add and subtract packed single-precision (32-bit) floating-point elements in `a` to/from packed elements in `b`.
_mm_aesdec_si128⚠ | [ x86-64 and `aes` ] Perform one round of an AES decryption flow on data (state) in `a`.
_mm_aesdeclast_si128⚠ | [ x86-64 and `aes` ] Perform the last round of an AES decryption flow on data (state) in `a`.
_mm_aesenc_si128⚠ | [ x86-64 and `aes` ] Perform one round of an AES encryption flow on data (state) in `a`.
_mm_aesenclast_si128⚠ | [ x86-64 and `aes` ] Perform the last round of an AES encryption flow on data (state) in `a`.
_mm_aesimc_si128⚠ | [ x86-64 and `aes` ] Perform the `InvMixColumns` transformation on `a`.
_mm_aeskeygenassist_si128⚠ | [ x86-64 and `aes` ] Assist in expanding the AES cipher key.
_mm_alignr_epi8⚠ | [ x86-64 and `ssse3` ] Concatenate 16-byte blocks in `a` and `b` into a 32-byte temporary result, shift the result right by `n` bytes, and return the low 16 bytes.
_mm_and_pd⚠ | [ x86-64 and `sse2` ] Compute the bitwise AND of packed double-precision (64-bit) floating-point elements in `a` and `b`.
_mm_and_ps⚠ | [ x86-64 and `sse` ] Bitwise AND of packed single-precision (32-bit) floating-point elements.
_mm_and_si128⚠ | [ x86-64 and `sse2` ] Compute the bitwise AND of 128 bits (representing integer data) in `a` and `b`.
_mm_andnot_pd⚠ | [ x86-64 and `sse2` ] Compute the bitwise NOT of `a` and then AND with `b`.
_mm_andnot_ps⚠ | [ x86-64 and `sse` ] Bitwise AND-NOT of packed single-precision (32-bit) floating-point elements.
_mm_andnot_si128⚠ | [ x86-64 and `sse2` ] Compute the bitwise NOT of 128 bits (representing integer data) in `a` and then AND with `b`.
_mm_avg_epu8⚠ | [ x86-64 and `sse2` ] Average packed unsigned 8-bit integers in `a` and `b`.
_mm_avg_epu16⚠ | [ x86-64 and `sse2` ] Average packed unsigned 16-bit integers in `a` and `b`.
_mm_blend_epi16⚠ | [ x86-64 and `sse4.1` ] Blend packed 16-bit integers from `a` and `b` using the mask `imm8`.
_mm_blend_epi32⚠ | [ x86-64 and `avx2` ] Blend packed 32-bit integers from `a` and `b` using control mask `imm8`.
_mm_blend_pd⚠ | [ x86-64 and `sse4.1` ] Blend packed double-precision (64-bit) floating-point elements from `a` and `b` using control mask `imm2`
_mm_blend_ps⚠ | [ x86-64 and `sse4.1` ] Blend packed single-precision (32-bit) floating-point elements from `a` and `b` using mask `imm4`
_mm_blendv_epi8⚠ | [ x86-64 and `sse4.1` ] Blend packed 8-bit integers from `a` and `b` using `mask`
_mm_blendv_pd⚠ | [ x86-64 and `sse4.1` ] Blend packed double-precision (64-bit) floating-point elements from `a` and `b` using `mask`
_mm_blendv_ps⚠ | [ x86-64 and `sse4.1` ] Blend packed single-precision (32-bit) floating-point elements from `a` and `b` using `mask`
_mm_broadcast_ss⚠ | [ x86-64 and `avx` ] Broadcast a single-precision (32-bit) floating-point element from memory to all elements of the returned vector.
_mm_broadcastb_epi8⚠ | [ x86-64 and `avx2` ] Broadcast the low packed 8-bit integer from `a` to all elements of the 128-bit returned value.
_mm_broadcastd_epi32⚠ | [ x86-64 and `avx2` ] Broadcast the low packed 32-bit integer from `a` to all elements of the 128-bit returned value.
_mm_broadcastq_epi64⚠ | [ x86-64 and `avx2` ] Broadcast the low packed 64-bit integer from `a` to all elements of the 128-bit returned value.
_mm_broadcastsd_pd⚠ | [ x86-64 and `avx2` ] Broadcast the low double-precision (64-bit) floating-point element from `a` to all elements of the 128-bit returned value.
_mm_broadcastss_ps⚠ | [ x86-64 and `avx2` ] Broadcast the low single-precision (32-bit) floating-point element from `a` to all elements of the 128-bit returned value.
_mm_broadcastw_epi16⚠ | [ x86-64 and `avx2` ] Broadcast the low packed 16-bit integer from a to all elements of the 128-bit returned value
_mm_bslli_si128⚠ | [ x86-64 and `sse2` ] Shift `a` left by `imm8` bytes while shifting in zeros.
_mm_bsrli_si128⚠ | [ x86-64 and `sse2` ] Shift `a` right by `imm8` bytes while shifting in zeros.
_mm_castpd_ps⚠ | [ x86-64 and `sse2` ] Casts a 128-bit floating-point vector of `[2 x double]` into a 128-bit floating-point vector of `[4 x float]`.
_mm_castpd_si128⚠ | [ x86-64 and `sse2` ] Casts a 128-bit floating-point vector of `[2 x double]` into a 128-bit integer vector.
_mm_castps_pd⚠ | [ x86-64 and `sse2` ] Casts a 128-bit floating-point vector of `[4 x float]` into a 128-bit floating-point vector of `[2 x double]`.
_mm_castps_si128⚠ | [ x86-64 and `sse2` ] Casts a 128-bit floating-point vector of `[4 x float]` into a 128-bit integer vector.
_mm_castsi128_pd⚠ | [ x86-64 and `sse2` ] Casts a 128-bit integer vector into a 128-bit floating-point vector of `[2 x double]`.
_mm_castsi128_ps⚠ | [ x86-64 and `sse2` ] Casts a 128-bit integer vector into a 128-bit floating-point vector of `[4 x float]`.
_mm_ceil_pd⚠ | [ x86-64 and `sse4.1` ] Round the packed double-precision (64-bit) floating-point elements in `a` up to an integer value, and store the results as packed double-precision floating-point elements.
_mm_ceil_ps⚠ | [ x86-64 and `sse4.1` ] Round the packed single-precision (32-bit) floating-point elements in `a` up to an integer value, and store the results as packed single-precision floating-point elements.
_mm_ceil_sd⚠ | [ x86-64 and `sse4.1` ] Round the lower double-precision (64-bit) floating-point element in `b` up to an integer value, store the result as a double-precision floating-point element in the lower element of the intrisic result, and copy the upper element from `a` to the upper element of the intrinsic result.
_mm_ceil_ss⚠ | [ x86-64 and `sse4.1` ] Round the lower single-precision (32-bit) floating-point element in `b` up to an integer value, store the result as a single-precision floating-point element in the lower element of the intrinsic result, and copy the upper 3 packed elements from `a` to the upper elements of the intrinsic result.
_mm_clflush⚠ | [ x86-64 and `sse2` ] Invalidate and flush the cache line that contains `p` from all levels of the cache hierarchy.
_mm_clmulepi64_si128⚠ | [ x86-64 and `pclmulqdq` ] Perform a carry-less multiplication of two 64-bit polynomials over the finite field GF(2^k).
_mm_cmp_pd⚠ | [ x86-64 and `avx,sse2` ] Compare packed double-precision (64-bit) floating-point elements in `a` and `b` based on the comparison operand specified by `imm8`.
_mm_cmp_ps⚠ | [ x86-64 and `avx,sse` ] Compare packed single-precision (32-bit) floating-point elements in `a` and `b` based on the comparison operand specified by `imm8`.
_mm_cmp_sd⚠ | [ x86-64 and `avx,sse2` ] Compare the lower double-precision (64-bit) floating-point element in `a` and `b` based on the comparison operand specified by `imm8`, store the result in the lower element of returned vector, and copy the upper element from `a` to the upper element of returned vector.
_mm_cmp_ss⚠ | [ x86-64 and `avx,sse` ] Compare the lower single-precision (32-bit) floating-point element in `a` and `b` based on the comparison operand specified by `imm8`, store the result in the lower element of returned vector, and copy the upper 3 packed elements from `a` to the upper elements of returned vector.
_mm_cmpeq_epi8⚠ | [ x86-64 and `sse2` ] Compare packed 8-bit integers in `a` and `b` for equality.
_mm_cmpeq_epi16⚠ | [ x86-64 and `sse2` ] Compare packed 16-bit integers in `a` and `b` for equality.
_mm_cmpeq_epi32⚠ | [ x86-64 and `sse2` ] Compare packed 32-bit integers in `a` and `b` for equality.
_mm_cmpeq_epi64⚠ | [ x86-64 and `sse4.1` ] Compare packed 64-bit integers in `a` and `b` for equality
_mm_cmpeq_pd⚠ | [ x86-64 and `sse2` ] Compare corresponding elements in `a` and `b` for equality.
_mm_cmpeq_ps⚠ | [ x86-64 and `sse` ] Compare each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input elements were equal, or `0` otherwise.
_mm_cmpeq_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the equality comparison of the lower elements of `a` and `b`.
_mm_cmpeq_ss⚠ | [ x86-64 and `sse` ] Compare the lowest `f32` of both inputs for equality. The lowest 32 bits of the result will be `0xffffffff` if the two inputs are equal, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
_mm_cmpestra⚠ | [ x86-64 and `sse4.2` ] Compare packed strings in `a` and `b` with lengths `la` and `lb` using the control in `imm8`, and return `1` if `b` did not contain a null character and the resulting mask was zero, and `0` otherwise.
_mm_cmpestrc⚠ | [ x86-64 and `sse4.2` ] Compare packed strings in `a` and `b` with lengths `la` and `lb` using the control in `imm8`, and return `1` if the resulting mask was non-zero, and `0` otherwise.
_mm_cmpestri⚠ | [ x86-64 and `sse4.2` ] Compare packed strings `a` and `b` with lengths `la` and `lb` using the control in `imm8` and return the generated index. Similar to `_mm_cmpistri` with the exception that `_mm_cmpistri` implicitly determines the length of `a` and `b`.
_mm_cmpestrm⚠ | [ x86-64 and `sse4.2` ] Compare packed strings in `a` and `b` with lengths `la` and `lb` using the control in `imm8`, and return the generated mask.
_mm_cmpestro⚠ | [ x86-64 and `sse4.2` ] Compare packed strings in `a` and `b` with lengths `la` and `lb` using the control in `imm8`, and return bit `0` of the resulting bit mask.
_mm_cmpestrs⚠ | [ x86-64 and `sse4.2` ] Compare packed strings in `a` and `b` with lengths `la` and `lb` using the control in `imm8`, and return `1` if any character in a was null, and `0` otherwise.
_mm_cmpestrz⚠ | [ x86-64 and `sse4.2` ] Compare packed strings in `a` and `b` with lengths `la` and `lb` using the control in `imm8`, and return `1` if any character in `b` was null, and `0` otherwise.
_mm_cmpge_pd⚠ | [ x86-64 and `sse2` ] Compare corresponding elements in `a` and `b` for greater-than-or-equal.
_mm_cmpge_ps⚠ | [ x86-64 and `sse` ] Compare each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is greater than or equal to the corresponding element in `b`, or `0` otherwise.
_mm_cmpge_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the greater-than-or-equal comparison of the lower elements of `a` and `b`.
_mm_cmpge_ss⚠ | [ x86-64 and `sse` ] Compare the lowest `f32` of both inputs for greater than or equal. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is greater than or equal `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
_mm_cmpgt_epi8⚠ | [ x86-64 and `sse2` ] Compare packed 8-bit integers in `a` and `b` for greater-than.
_mm_cmpgt_epi16⚠ | [ x86-64 and `sse2` ] Compare packed 16-bit integers in `a` and `b` for greater-than.
_mm_cmpgt_epi32⚠ | [ x86-64 and `sse2` ] Compare packed 32-bit integers in `a` and `b` for greater-than.
_mm_cmpgt_epi64⚠ | [ x86-64 and `sse4.2` ] Compare packed 64-bit integers in `a` and `b` for greater-than, return the results.
_mm_cmpgt_pd⚠ | [ x86-64 and `sse2` ] Compare corresponding elements in `a` and `b` for greater-than.
_mm_cmpgt_ps⚠ | [ x86-64 and `sse` ] Compare each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is greater than the corresponding element in `b`, or `0` otherwise.
_mm_cmpgt_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the greater-than comparison of the lower elements of `a` and `b`.
_mm_cmpgt_ss⚠ | [ x86-64 and `sse` ] Compare the lowest `f32` of both inputs for greater than. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is greater than `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
_mm_cmpistra⚠ | [ x86-64 and `sse4.2` ] Compare packed strings with implicit lengths in `a` and `b` using the control in `imm8`, and return `1` if `b` did not contain a null character and the resulting mask was zero, and `0` otherwise.
_mm_cmpistrc⚠ | [ x86-64 and `sse4.2` ] Compare packed strings with implicit lengths in `a` and `b` using the control in `imm8`, and return `1` if the resulting mask was non-zero, and `0` otherwise.
_mm_cmpistri⚠ | [ x86-64 and `sse4.2` ] Compare packed strings with implicit lengths in `a` and `b` using the control in `imm8` and return the generated index. Similar to `_mm_cmpestri` with the exception that `_mm_cmpestri` requires the lengths of `a` and `b` to be explicitly specified.
_mm_cmpistrm⚠ | [ x86-64 and `sse4.2` ] Compare packed strings with implicit lengths in `a` and `b` using the control in `imm8`, and return the generated mask.
_mm_cmpistro⚠ | [ x86-64 and `sse4.2` ] Compare packed strings with implicit lengths in `a` and `b` using the control in `imm8`, and return bit `0` of the resulting bit mask.
_mm_cmpistrs⚠ | [ x86-64 and `sse4.2` ] Compare packed strings with implicit lengths in `a` and `b` using the control in `imm8`, and returns `1` if any character in `a` was null, and `0` otherwise.
_mm_cmpistrz⚠ | [ x86-64 and `sse4.2` ] Compare packed strings with implicit lengths in `a` and `b` using the control in `imm8`, and return `1` if any character in `b` was null. and `0` otherwise.
_mm_cmple_pd⚠ | [ x86-64 and `sse2` ] Compare corresponding elements in `a` and `b` for less-than-or-equal
_mm_cmple_ps⚠ | [ x86-64 and `sse` ] Compare each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is less than or equal to the corresponding element in `b`, or `0` otherwise.
_mm_cmple_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the less-than-or-equal comparison of the lower elements of `a` and `b`.
_mm_cmple_ss⚠ | [ x86-64 and `sse` ] Compare the lowest `f32` of both inputs for less than or equal. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is less than or equal `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
_mm_cmplt_epi8⚠ | [ x86-64 and `sse2` ] Compare packed 8-bit integers in `a` and `b` for less-than.
_mm_cmplt_epi16⚠ | [ x86-64 and `sse2` ] Compare packed 16-bit integers in `a` and `b` for less-than.
_mm_cmplt_epi32⚠ | [ x86-64 and `sse2` ] Compare packed 32-bit integers in `a` and `b` for less-than.
_mm_cmplt_pd⚠ | [ x86-64 and `sse2` ] Compare corresponding elements in `a` and `b` for less-than.
_mm_cmplt_ps⚠ | [ x86-64 and `sse` ] Compare each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is less than the corresponding element in `b`, or `0` otherwise.
_mm_cmplt_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the less-than comparison of the lower elements of `a` and `b`.
_mm_cmplt_ss⚠ | [ x86-64 and `sse` ] Compare the lowest `f32` of both inputs for less than. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is less than `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
_mm_cmpneq_pd⚠ | [ x86-64 and `sse2` ] Compare corresponding elements in `a` and `b` for not-equal.
_mm_cmpneq_ps⚠ | [ x86-64 and `sse` ] Compare each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input elements are not equal, or `0` otherwise.
_mm_cmpneq_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the not-equal comparison of the lower elements of `a` and `b`.
_mm_cmpneq_ss⚠ | [ x86-64 and `sse` ] Compare the lowest `f32` of both inputs for inequality. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is not equal to `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
_mm_cmpnge_pd⚠ | [ x86-64 and `sse2` ] Compare corresponding elements in `a` and `b` for not-greater-than-or-equal.
_mm_cmpnge_ps⚠ | [ x86-64 and `sse` ] Compare each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is not greater than or equal to the corresponding element in `b`, or `0` otherwise.
_mm_cmpnge_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the not-greater-than-or-equal comparison of the lower elements of `a` and `b`.
_mm_cmpnge_ss⚠ | [ x86-64 and `sse` ] Compare the lowest `f32` of both inputs for not-greater-than-or-equal. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is not greater than or equal to `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
_mm_cmpngt_pd⚠ | [ x86-64 and `sse2` ] Compare corresponding elements in `a` and `b` for not-greater-than.
_mm_cmpngt_ps⚠ | [ x86-64 and `sse` ] Compare each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is not greater than the corresponding element in `b`, or `0` otherwise.
_mm_cmpngt_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the not-greater-than comparison of the lower elements of `a` and `b`.
_mm_cmpngt_ss⚠ | [ x86-64 and `sse` ] Compare the lowest `f32` of both inputs for not-greater-than. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is not greater than `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
_mm_cmpnle_pd⚠ | [ x86-64 and `sse2` ] Compare corresponding elements in `a` and `b` for not-less-than-or-equal.
_mm_cmpnle_ps⚠ | [ x86-64 and `sse` ] Compare each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is not less than or equal to the corresponding element in `b`, or `0` otherwise.
_mm_cmpnle_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the not-less-than-or-equal comparison of the lower elements of `a` and `b`.
_mm_cmpnle_ss⚠ | [ x86-64 and `sse` ] Compare the lowest `f32` of both inputs for not-less-than-or-equal. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is not less than or equal to `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
_mm_cmpnlt_pd⚠ | [ x86-64 and `sse2` ] Compare corresponding elements in `a` and `b` for not-less-than.
_mm_cmpnlt_ps⚠ | [ x86-64 and `sse` ] Compare each of the four floats in `a` to the corresponding element in `b`. The result in the output vector will be `0xffffffff` if the input element in `a` is not less than the corresponding element in `b`, or `0` otherwise.
_mm_cmpnlt_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the not-less-than comparison of the lower elements of `a` and `b`.
_mm_cmpnlt_ss⚠ | [ x86-64 and `sse` ] Compare the lowest `f32` of both inputs for not-less-than. The lowest 32 bits of the result will be `0xffffffff` if `a.extract(0)` is not less than `b.extract(0)`, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
_mm_cmpord_pd⚠ | [ x86-64 and `sse2` ] Compare corresponding elements in `a` and `b` to see if neither is `NaN`.
_mm_cmpord_ps⚠ | [ x86-64 and `sse` ] Compare each of the four floats in `a` to the corresponding element in `b`. Returns four floats that have one of two possible bit patterns. The element in the output vector will be `0xffffffff` if the input elements in `a` and `b` are ordered (i.e., neither of them is a NaN), or 0 otherwise.
_mm_cmpord_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the result of comparing both of the lower elements of `a` and `b` to `NaN`. If neither are equal to `NaN` then `0xFFFFFFFFFFFFFFFF` is used and `0` otherwise.
_mm_cmpord_ss⚠ | [ x86-64 and `sse` ] Check if the lowest `f32` of both inputs are ordered. The lowest 32 bits of the result will be `0xffffffff` if neither of `a.extract(0)` or `b.extract(0)` is a NaN, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
_mm_cmpunord_pd⚠ | [ x86-64 and `sse2` ] Compare corresponding elements in `a` and `b` to see if either is `NaN`.
_mm_cmpunord_ps⚠ | [ x86-64 and `sse` ] Compare each of the four floats in `a` to the corresponding element in `b`. Returns four floats that have one of two possible bit patterns. The element in the output vector will be `0xffffffff` if the input elements in `a` and `b` are unordered (i.e., at least on of them is a NaN), or 0 otherwise.
_mm_cmpunord_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the result of comparing both of the lower elements of `a` and `b` to `NaN`. If either is equal to `NaN` then `0xFFFFFFFFFFFFFFFF` is used and `0` otherwise.
_mm_cmpunord_ss⚠ | [ x86-64 and `sse` ] Check if the lowest `f32` of both inputs are unordered. The lowest 32 bits of the result will be `0xffffffff` if any of `a.extract(0)` or `b.extract(0)` is a NaN, or `0` otherwise. The upper 96 bits of the result are the upper 96 bits of `a`.
_mm_comieq_sd⚠ | [ x86-64 and `sse2` ] Compare the lower element of `a` and `b` for equality.
_mm_comieq_ss⚠ | [ x86-64 and `sse` ] Compare two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if they are equal, or `0` otherwise.
_mm_comige_sd⚠ | [ x86-64 and `sse2` ] Compare the lower element of `a` and `b` for greater-than-or-equal.
_mm_comige_ss⚠ | [ x86-64 and `sse` ] Compare two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is greater than or equal to the one from `b`, or `0` otherwise.
_mm_comigt_sd⚠ | [ x86-64 and `sse2` ] Compare the lower element of `a` and `b` for greater-than.
_mm_comigt_ss⚠ | [ x86-64 and `sse` ] Compare two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is greater than the one from `b`, or `0` otherwise.
_mm_comile_sd⚠ | [ x86-64 and `sse2` ] Compare the lower element of `a` and `b` for less-than-or-equal.
_mm_comile_ss⚠ | [ x86-64 and `sse` ] Compare two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is less than or equal to the one from `b`, or `0` otherwise.
_mm_comilt_sd⚠ | [ x86-64 and `sse2` ] Compare the lower element of `a` and `b` for less-than.
_mm_comilt_ss⚠ | [ x86-64 and `sse` ] Compare two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is less than the one from `b`, or `0` otherwise.
_mm_comineq_sd⚠ | [ x86-64 and `sse2` ] Compare the lower element of `a` and `b` for not-equal.
_mm_comineq_ss⚠ | [ x86-64 and `sse` ] Compare two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if they are not equal, or `0` otherwise.
_mm_crc32_u8⚠ | [ x86-64 and `sse4.2` ] Starting with the initial value in `crc`, return the accumulated CRC32 value for unsigned 8-bit integer `v`.
_mm_crc32_u16⚠ | [ x86-64 and `sse4.2` ] Starting with the initial value in `crc`, return the accumulated CRC32 value for unsigned 16-bit integer `v`.
_mm_crc32_u32⚠ | [ x86-64 and `sse4.2` ] Starting with the initial value in `crc`, return the accumulated CRC32 value for unsigned 32-bit integer `v`.
_mm_crc32_u64⚠ | [ x86-64 and `sse4.2` ] Starting with the initial value in `crc`, return the accumulated CRC32 value for unsigned 64-bit integer `v`.
_mm_cvt_si2ss⚠ | [ x86-64 and `sse` ] Alias for `_mm_cvtsi32_ss`.
_mm_cvt_ss2si⚠ | [ x86-64 and `sse` ] Alias for `_mm_cvtss_si32`.
_mm_cvtepi16_epi32⚠ | [ x86-64 and `sse4.1` ] Sign extend packed 16-bit integers in `a` to packed 32-bit integers
_mm_cvtepi16_epi64⚠ | [ x86-64 and `sse4.1` ] Sign extend packed 16-bit integers in `a` to packed 64-bit integers
_mm_cvtepi32_epi64⚠ | [ x86-64 and `sse4.1` ] Sign extend packed 32-bit integers in `a` to packed 64-bit integers
_mm_cvtepi32_pd⚠ | [ x86-64 and `sse2` ] Convert the lower two packed 32-bit integers in `a` to packed double-precision (64-bit) floating-point elements.
_mm_cvtepi32_ps⚠ | [ x86-64 and `sse2` ] Convert packed 32-bit integers in `a` to packed single-precision (32-bit) floating-point elements.
_mm_cvtepi8_epi16⚠ | [ x86-64 and `sse4.1` ] Sign extend packed 8-bit integers in `a` to packed 16-bit integers
_mm_cvtepi8_epi32⚠ | [ x86-64 and `sse4.1` ] Sign extend packed 8-bit integers in `a` to packed 32-bit integers
_mm_cvtepi8_epi64⚠ | [ x86-64 and `sse4.1` ] Sign extend packed 8-bit integers in the low 8 bytes of `a` to packed 64-bit integers
_mm_cvtepu16_epi32⚠ | [ x86-64 and `sse4.1` ] Zero extend packed unsigned 16-bit integers in `a` to packed 32-bit integers
_mm_cvtepu16_epi64⚠ | [ x86-64 and `sse4.1` ] Zero extend packed unsigned 16-bit integers in `a` to packed 64-bit integers
_mm_cvtepu32_epi64⚠ | [ x86-64 and `sse4.1` ] Zero extend packed unsigned 32-bit integers in `a` to packed 64-bit integers
_mm_cvtepu8_epi16⚠ | [ x86-64 and `sse4.1` ] Zero extend packed unsigned 8-bit integers in `a` to packed 16-bit integers
_mm_cvtepu8_epi32⚠ | [ x86-64 and `sse4.1` ] Zero extend packed unsigned 8-bit integers in `a` to packed 32-bit integers
_mm_cvtepu8_epi64⚠ | [ x86-64 and `sse4.1` ] Zero extend packed unsigned 8-bit integers in `a` to packed 64-bit integers
_mm_cvtpd_epi32⚠ | [ x86-64 and `sse2` ] Convert packed double-precision (64-bit) floating-point elements in `a` to packed 32-bit integers.
_mm_cvtpd_ps⚠ | [ x86-64 and `sse2` ] Convert packed double-precision (64-bit) floating-point elements in "a" to packed single-precision (32-bit) floating-point elements
_mm_cvtps_epi32⚠ | [ x86-64 and `sse2` ] Convert packed single-precision (32-bit) floating-point elements in `a` to packed 32-bit integers.
_mm_cvtps_pd⚠ | [ x86-64 and `sse2` ] Convert packed single-precision (32-bit) floating-point elements in `a` to packed double-precision (64-bit) floating-point elements.
_mm_cvtsd_f64⚠ | [ x86-64 and `sse2` ] Return the lower double-precision (64-bit) floating-point element of "a".
_mm_cvtsd_si32⚠ | [ x86-64 and `sse2` ] Convert the lower double-precision (64-bit) floating-point element in a to a 32-bit integer.
_mm_cvtsd_si64⚠ | [ x86-64 and `sse2` ] Convert the lower double-precision (64-bit) floating-point element in a to a 64-bit integer.
_mm_cvtsd_si64x⚠ | [ x86-64 and `sse2` ] Alias for `_mm_cvtsd_si64`
_mm_cvtsd_ss⚠ | [ x86-64 and `sse2` ] Convert the lower double-precision (64-bit) floating-point element in `b` to a single-precision (32-bit) floating-point element, store the result in the lower element of the return value, and copy the upper element from `a` to the upper element the return value.
_mm_cvtsi128_si32⚠ | [ x86-64 and `sse2` ] Return the lowest element of `a`.
_mm_cvtsi128_si64⚠ | [ x86-64 and `sse2` ] Return the lowest element of `a`.
_mm_cvtsi128_si64x⚠ | [ x86-64 and `sse2` ] Return the lowest element of `a`.
_mm_cvtsi32_sd⚠ | [ x86-64 and `sse2` ] Return `a` with its lower element replaced by `b` after converting it to an `f64`.
_mm_cvtsi32_si128⚠ | [ x86-64 and `sse2` ] Return a vector whose lowest element is `a` and all higher elements are `0`.
_mm_cvtsi32_ss⚠ | [ x86-64 and `sse` ] Convert a 32 bit integer to a 32 bit float. The result vector is the input vector `a` with the lowest 32 bit float replaced by the converted integer.
_mm_cvtsi64_sd⚠ | [ x86-64 and `sse2` ] Return `a` with its lower element replaced by `b` after converting it to an `f64`.
_mm_cvtsi64_si128⚠ | [ x86-64 and `sse2` ] Return a vector whose lowest element is `a` and all higher elements are `0`.
_mm_cvtsi64_ss⚠ | [ x86-64 and `sse` ] Convert a 64 bit integer to a 32 bit float. The result vector is the input vector `a` with the lowest 32 bit float replaced by the converted integer.
_mm_cvtsi64x_sd⚠ | [ x86-64 and `sse2` ] Return `a` with its lower element replaced by `b` after converting it to an `f64`.
_mm_cvtsi64x_si128⚠ | [ x86-64 and `sse2` ] Return a vector whose lowest element is `a` and all higher elements are `0`.
_mm_cvtss_f32⚠ | [ x86-64 and `sse` ] Extract the lowest 32 bit float from the input vector.
_mm_cvtss_sd⚠ | [ x86-64 and `sse2` ] Convert the lower single-precision (32-bit) floating-point element in `b` to a double-precision (64-bit) floating-point element, store the result in the lower element of the return value, and copy the upper element from `a` to the upper element the return value.
_mm_cvtss_si32⚠ | [ x86-64 and `sse` ] Convert the lowest 32 bit float in the input vector to a 32 bit integer.
_mm_cvtss_si64⚠ | [ x86-64 and `sse` ] Convert the lowest 32 bit float in the input vector to a 64 bit integer.
_mm_cvtt_ss2si⚠ | [ x86-64 and `sse` ] Alias for `_mm_cvttss_si32`.
_mm_cvttpd_epi32⚠ | [ x86-64 and `sse2` ] Convert packed double-precision (64-bit) floating-point elements in `a` to packed 32-bit integers with truncation.
_mm_cvttps_epi32⚠ | [ x86-64 and `sse2` ] Convert packed single-precision (32-bit) floating-point elements in `a` to packed 32-bit integers with truncation.
_mm_cvttsd_si32⚠ | [ x86-64 and `sse2` ] Convert the lower double-precision (64-bit) floating-point element in `a` to a 32-bit integer with truncation.
_mm_cvttsd_si64⚠ | [ x86-64 and `sse2` ] Convert the lower double-precision (64-bit) floating-point element in `a` to a 64-bit integer with truncation.
_mm_cvttsd_si64x⚠ | [ x86-64 and `sse2` ] Alias for `_mm_cvttsd_si64`
_mm_cvttss_si32⚠ | [ x86-64 and `sse` ] Convert the lowest 32 bit float in the input vector to a 32 bit integer with truncation.
_mm_cvttss_si64⚠ | [ x86-64 and `sse` ] Convert the lowest 32 bit float in the input vector to a 64 bit integer with truncation.
_mm_div_pd⚠ | [ x86-64 and `sse2` ] Divide packed double-precision (64-bit) floating-point elements in `a` by packed elements in `b`.
_mm_div_ps⚠ | [ x86-64 and `sse` ] Divides __m128 vectors.
_mm_div_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the result of diving the lower element of `a` by the lower element of `b`.
_mm_div_ss⚠ | [ x86-64 and `sse` ] Divides the first component of `b` by `a`, the other components are copied from `a`.
_mm_dp_pd⚠ | [ x86-64 and `sse4.1` ] Returns the dot product of two __m128d vectors.
_mm_dp_ps⚠ | [ x86-64 and `sse4.1` ] Returns the dot product of two __m128 vectors.
_mm_extract_epi8⚠ | [ x86-64 and `sse4.1` ] Extract an 8-bit integer from `a`, selected with `imm8`. Returns a 32-bit integer containing the zero-extended integer data.
_mm_extract_epi16⚠ | [ x86-64 and `sse2` ] Return the `imm8` element of `a`.
_mm_extract_epi32⚠ | [ x86-64 and `sse4.1` ] Extract an 32-bit integer from `a` selected with `imm8`
_mm_extract_epi64⚠ | [ x86-64 and `sse4.1` ] Extract an 64-bit integer from `a` selected with `imm8`
_mm_extract_ps⚠ | [ x86-64 and `sse4.1` ] Extract a single-precision (32-bit) floating-point element from `a`, selected with `imm8`
_mm_extract_si64⚠ | [ x86-64 and `sse4a` ] Extracts the bit range specified by `y` from the lower 64 bits of `x`.
_mm_floor_pd⚠ | [ x86-64 and `sse4.1` ] Round the packed double-precision (64-bit) floating-point elements in `a` down to an integer value, and store the results as packed double-precision floating-point elements.
_mm_floor_ps⚠ | [ x86-64 and `sse4.1` ] Round the packed single-precision (32-bit) floating-point elements in `a` down to an integer value, and store the results as packed single-precision floating-point elements.
_mm_floor_sd⚠ | [ x86-64 and `sse4.1` ] Round the lower double-precision (64-bit) floating-point element in `b` down to an integer value, store the result as a double-precision floating-point element in the lower element of the intrinsic result, and copy the upper element from `a` to the upper element of the intrinsic result.
_mm_floor_ss⚠ | [ x86-64 and `sse4.1` ] Round the lower single-precision (32-bit) floating-point element in `b` down to an integer value, store the result as a single-precision floating-point element in the lower element of the intrinsic result, and copy the upper 3 packed elements from `a` to the upper elements of the intrinsic result.
_mm_fmadd_pd⚠ | [ x86-64 and `fma` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`, and add the intermediate result to packed elements in `c`.
_mm_fmadd_ps⚠ | [ x86-64 and `fma` ] Multiply packed single-precision (32-bit) floating-point elements in `a` and `b`, and add the intermediate result to packed elements in `c`.
_mm_fmadd_sd⚠ | [ x86-64 and `fma` ] Multiply the lower double-precision (64-bit) floating-point elements in `a` and `b`, and add the intermediate result to the lower element in `c`. Store the result in the lower element of the returned value, and copy the upper element from `a` to the upper elements of the result.
_mm_fmadd_ss⚠ | [ x86-64 and `fma` ] Multiply the lower single-precision (32-bit) floating-point elements in `a` and `b`, and add the intermediate result to the lower element in `c`. Store the result in the lower element of the returned value, and copy the 3 upper elements from `a` to the upper elements of the result.
_mm_fmaddsub_pd⚠ | [ x86-64 and `fma` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`, and alternatively add and subtract packed elements in `c` to/from the intermediate result.
_mm_fmaddsub_ps⚠ | [ x86-64 and `fma` ] Multiply packed single-precision (32-bit) floating-point elements in `a` and `b`, and alternatively add and subtract packed elements in `c` to/from the intermediate result.
_mm_fmsub_pd⚠ | [ x86-64 and `fma` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the intermediate result.
_mm_fmsub_ps⚠ | [ x86-64 and `fma` ] Multiply packed single-precision (32-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the intermediate result.
_mm_fmsub_sd⚠ | [ x86-64 and `fma` ] Multiply the lower double-precision (64-bit) floating-point elements in `a` and `b`, and subtract the lower element in `c` from the intermediate result. Store the result in the lower element of the returned value, and copy the upper element from `a` to the upper elements of the result.
_mm_fmsub_ss⚠ | [ x86-64 and `fma` ] Multiply the lower single-precision (32-bit) floating-point elements in `a` and `b`, and subtract the lower element in `c` from the intermediate result. Store the result in the lower element of the returned value, and copy the 3 upper elements from `a` to the upper elements of the result.
_mm_fmsubadd_pd⚠ | [ x86-64 and `fma` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`, and alternatively subtract and add packed elements in `c` from/to the intermediate result.
_mm_fmsubadd_ps⚠ | [ x86-64 and `fma` ] Multiply packed single-precision (32-bit) floating-point elements in `a` and `b`, and alternatively subtract and add packed elements in `c` from/to the intermediate result.
_mm_fnmadd_pd⚠ | [ x86-64 and `fma` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to packed elements in `c`.
_mm_fnmadd_ps⚠ | [ x86-64 and `fma` ] Multiply packed single-precision (32-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to packed elements in `c`.
_mm_fnmadd_sd⚠ | [ x86-64 and `fma` ] Multiply the lower double-precision (64-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to the lower element in `c`. Store the result in the lower element of the returned value, and copy the upper element from `a` to the upper elements of the result.
_mm_fnmadd_ss⚠ | [ x86-64 and `fma` ] Multiply the lower single-precision (32-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to the lower element in `c`. Store the result in the lower element of the returned value, and copy the 3 upper elements from `a` to the upper elements of the result.
_mm_fnmsub_pd⚠ | [ x86-64 and `fma` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result.
_mm_fnmsub_ps⚠ | [ x86-64 and `fma` ] Multiply packed single-precision (32-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result.
_mm_fnmsub_sd⚠ | [ x86-64 and `fma` ] Multiply the lower double-precision (64-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result. Store the result in the lower element of the returned value, and copy the upper element from `a` to the upper elements of the result.
_mm_fnmsub_ss⚠ | [ x86-64 and `fma` ] Multiply the lower single-precision (32-bit) floating-point elements in `a` and `b`, and subtract packed elements in `c` from the negated intermediate result. Store the result in the lower element of the returned value, and copy the 3 upper elements from `a` to the upper elements of the result.
_mm_getcsr⚠ | [ x86-64 and `sse` ] Get the unsigned 32-bit value of the MXCSR control and status register.
_mm_hadd_epi16⚠ | [ x86-64 and `ssse3` ] Horizontally add the adjacent pairs of values contained in 2 packed 128-bit vectors of `[8 x i16]`.
_mm_hadd_epi32⚠ | [ x86-64 and `ssse3` ] Horizontally add the adjacent pairs of values contained in 2 packed 128-bit vectors of `[4 x i32]`.
_mm_hadd_pd⚠ | [ x86-64 and `sse3` ] Horizontally add adjacent pairs of double-precision (64-bit) floating-point elements in `a` and `b`, and pack the results.
_mm_hadd_ps⚠ | [ x86-64 and `sse3` ] Horizontally add adjacent pairs of single-precision (32-bit) floating-point elements in `a` and `b`, and pack the results.
_mm_hadds_epi16⚠ | [ x86-64 and `ssse3` ] Horizontally add the adjacent pairs of values contained in 2 packed 128-bit vectors of `[8 x i16]`. Positive sums greater than 7FFFh are saturated to 7FFFh. Negative sums less than 8000h are saturated to 8000h.
_mm_hsub_epi16⚠ | [ x86-64 and `ssse3` ] Horizontally subtract the adjacent pairs of values contained in 2 packed 128-bit vectors of `[8 x i16]`.
_mm_hsub_epi32⚠ | [ x86-64 and `ssse3` ] Horizontally subtract the adjacent pairs of values contained in 2 packed 128-bit vectors of `[4 x i32]`.
_mm_hsub_pd⚠ | [ x86-64 and `sse3` ] Horizontally subtract adjacent pairs of double-precision (64-bit) floating-point elements in `a` and `b`, and pack the results.
_mm_hsub_ps⚠ | [ x86-64 and `sse3` ] Horizontally add adjacent pairs of single-precision (32-bit) floating-point elements in `a` and `b`, and pack the results.
_mm_hsubs_epi16⚠ | [ x86-64 and `ssse3` ] Horizontally subtract the adjacent pairs of values contained in 2 packed 128-bit vectors of `[8 x i16]`. Positive differences greater than 7FFFh are saturated to 7FFFh. Negative differences less than 8000h are saturated to 8000h.
_mm_i32gather_epi32⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm_i32gather_epi64⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm_i32gather_pd⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm_i32gather_ps⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm_i64gather_epi32⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm_i64gather_epi64⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm_i64gather_pd⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm_i64gather_ps⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8.
_mm_insert_epi8⚠ | [ x86-64 and `sse4.1` ] Return a copy of `a` with the 8-bit integer from `i` inserted at a location specified by `imm8`.
_mm_insert_epi16⚠ | [ x86-64 and `sse2` ] Return a new vector where the `imm8` element of `a` is replaced with `i`.
_mm_insert_epi32⚠ | [ x86-64 and `sse4.1` ] Return a copy of `a` with the 32-bit integer from `i` inserted at a location specified by `imm8`.
_mm_insert_epi64⚠ | [ x86-64 and `sse4.1` ] Return a copy of `a` with the 64-bit integer from `i` inserted at a location specified by `imm8`.
_mm_insert_ps⚠ | [ x86-64 and `sse4.1` ] Select a single value in `a` to store at some position in `b`, Then zero elements according to `imm8`.
_mm_insert_si64⚠ | [ x86-64 and `sse4a` ] Inserts the `[length:0]` bits of `y` into `x` at `index`.
_mm_lddqu_si128⚠ | [ x86-64 and `sse3` ] Load 128-bits of integer data from unaligned memory. This intrinsic may perform better than `_mm_loadu_si128` when the data crosses a cache line boundary.
_mm_lfence⚠ | [ x86-64 and `sse2` ] Perform a serializing operation on all load-from-memory instructions that were issued prior to this instruction.
_mm_load1_pd⚠ | [ x86-64 and `sse2` ] Load a double-precision (64-bit) floating-point element from memory into both elements of returned vector.
_mm_load1_ps⚠ | [ x86-64 and `sse` ] Construct a `__m128` by duplicating the value read from `p` into all elements.
_mm_load_pd⚠ | [ x86-64 and `sse2` ] Load 128-bits (composed of 2 packed double-precision (64-bit) floating-point elements) from memory into the returned vector. `mem_addr` must be aligned on a 16-byte boundary or a general-protection exception may be generated.
_mm_load_pd1⚠ | [ x86-64 and `sse2` ] Load a double-precision (64-bit) floating-point element from memory into both elements of returned vector.
_mm_load_ps⚠ | [ x86-64 and `sse` ] Load four `f32` values from aligned memory into a `__m128`. If the pointer is not aligned to a 128-bit boundary (16 bytes) a general protection fault will be triggered (fatal program crash).
_mm_load_ps1⚠ | [ x86-64 and `sse` ] Alias for `_mm_load1_ps`
_mm_load_sd⚠ | [ x86-64 and `sse2` ] Loads a 64-bit double-precision value to the low element of a 128-bit integer vector and clears the upper element.
_mm_load_si128⚠ | [ x86-64 and `sse2` ] Load 128-bits of integer data from memory into a new vector.
_mm_load_ss⚠ | [ x86-64 and `sse` ] Construct a `__m128` with the lowest element read from `p` and the other elements set to zero.
_mm_loaddup_pd⚠ | [ x86-64 and `sse3` ] Load a double-precision (64-bit) floating-point element from memory into both elements of return vector.
_mm_loadh_pd⚠ | [ x86-64 and `sse2` ] Loads a double-precision value into the high-order bits of a 128-bit vector of `[2 x double]`. The low-order bits are copied from the low-order bits of the first operand.
_mm_loadl_epi64⚠ | [ x86-64 and `sse2` ] Load 64-bit integer from memory into first element of returned vector.
_mm_loadl_pd⚠ | [ x86-64 and `sse2` ] Loads a double-precision value into the low-order bits of a 128-bit vector of `[2 x double]`. The high-order bits are copied from the high-order bits of the first operand.
_mm_loadr_pd⚠ | [ x86-64 and `sse2` ] Load 2 double-precision (64-bit) floating-point elements from memory into the returned vector in reverse order. `mem_addr` must be aligned on a 16-byte boundary or a general-protection exception may be generated.
_mm_loadr_ps⚠ | [ x86-64 and `sse` ] Load four `f32` values from aligned memory into a `__m128` in reverse order.
_mm_loadu_pd⚠ | [ x86-64 and `sse2` ] Load 128-bits (composed of 2 packed double-precision (64-bit) floating-point elements) from memory into the returned vector. `mem_addr` does not need to be aligned on any particular boundary.
_mm_loadu_ps⚠ | [ x86-64 and `sse` ] Load four `f32` values from memory into a `__m128`. There are no restrictions on memory alignment. For aligned memory `_mm_load_ps` may be faster.
_mm_loadu_si128⚠ | [ x86-64 and `sse2` ] Load 128-bits of integer data from memory into a new vector.
_mm_madd_epi16⚠ | [ x86-64 and `sse2` ] Multiply and then horizontally add signed 16 bit integers in `a` and `b`.
_mm_maddubs_epi16⚠ | [ x86-64 and `ssse3` ] Multiply corresponding pairs of packed 8-bit unsigned integer values contained in the first source operand and packed 8-bit signed integer values contained in the second source operand, add pairs of contiguous products with signed saturation, and writes the 16-bit sums to the corresponding bits in the destination.
_mm_mask_i32gather_epi32⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm_mask_i32gather_epi64⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm_mask_i32gather_pd⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm_mask_i32gather_ps⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm_mask_i64gather_epi32⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm_mask_i64gather_epi64⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm_mask_i64gather_pd⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm_mask_i64gather_ps⚠ | [ x86-64 and `avx2` ] Return values from `slice` at offsets determined by `offsets * scale`, where `scale` is between 1 and 8. If mask is set, load the value from `src` in that position instead.
_mm_maskload_epi32⚠ | [ x86-64 and `avx2` ] Load packed 32-bit integers from memory pointed by `mem_addr` using `mask` (elements are zeroed out when the highest bit is not set in the corresponding element).
_mm_maskload_epi64⚠ | [ x86-64 and `avx2` ] Load packed 64-bit integers from memory pointed by `mem_addr` using `mask` (elements are zeroed out when the highest bit is not set in the corresponding element).
_mm_maskload_pd⚠ | [ x86-64 and `avx` ] Load packed double-precision (64-bit) floating-point elements from memory into result using `mask` (elements are zeroed out when the high bit of the corresponding element is not set).
_mm_maskload_ps⚠ | [ x86-64 and `avx` ] Load packed single-precision (32-bit) floating-point elements from memory into result using `mask` (elements are zeroed out when the high bit of the corresponding element is not set).
_mm_maskmoveu_si128⚠ | [ x86-64 and `sse2` ] Conditionally store 8-bit integer elements from `a` into memory using `mask`.
_mm_maskstore_epi32⚠ | [ x86-64 and `avx2` ] Store packed 32-bit integers from `a` into memory pointed by `mem_addr` using `mask` (elements are not stored when the highest bit is not set in the corresponding element).
_mm_maskstore_epi64⚠ | [ x86-64 and `avx2` ] Store packed 64-bit integers from `a` into memory pointed by `mem_addr` using `mask` (elements are not stored when the highest bit is not set in the corresponding element).
_mm_maskstore_pd⚠ | [ x86-64 and `avx` ] Store packed double-precision (64-bit) floating-point elements from `a` into memory using `mask`.
_mm_maskstore_ps⚠ | [ x86-64 and `avx` ] Store packed single-precision (32-bit) floating-point elements from `a` into memory using `mask`.
_mm_max_epi8⚠ | [ x86-64 and `sse4.1` ] Compare packed 8-bit integers in `a` and `b` and return packed maximum values in dst.
_mm_max_epi16⚠ | [ x86-64 and `sse2` ] Compare packed 16-bit integers in `a` and `b`, and return the packed maximum values.
_mm_max_epi32⚠ | [ x86-64 and `sse4.1` ] Compare packed 32-bit integers in `a` and `b`, and return packed maximum values.
_mm_max_epu8⚠ | [ x86-64 and `sse2` ] Compare packed unsigned 8-bit integers in `a` and `b`, and return the packed maximum values.
_mm_max_epu16⚠ | [ x86-64 and `sse4.1` ] Compare packed unsigned 16-bit integers in `a` and `b`, and return packed maximum.
_mm_max_epu32⚠ | [ x86-64 and `sse4.1` ] Compare packed unsigned 32-bit integers in `a` and `b`, and return packed maximum values.
_mm_max_pd⚠ | [ x86-64 and `sse2` ] Return a new vector with the maximum values from corresponding elements in `a` and `b`.
_mm_max_ps⚠ | [ x86-64 and `sse` ] Compare packed single-precision (32-bit) floating-point elements in `a` and `b`, and return the corresponding maximum values.
_mm_max_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the maximum of the lower elements of `a` and `b`.
_mm_max_ss⚠ | [ x86-64 and `sse` ] Compare the first single-precision (32-bit) floating-point element of `a` and `b`, and return the maximum value in the first element of the return value, the other elements are copied from `a`.
_mm_mfence⚠ | [ x86-64 and `sse2` ] Perform a serializing operation on all load-from-memory and store-to-memory instructions that were issued prior to this instruction.
_mm_min_epi8⚠ | [ x86-64 and `sse4.1` ] Compare packed 8-bit integers in `a` and `b` and return packed minimum values in dst.
_mm_min_epi16⚠ | [ x86-64 and `sse2` ] Compare packed 16-bit integers in `a` and `b`, and return the packed minimum values.
_mm_min_epi32⚠ | [ x86-64 and `sse4.1` ] Compare packed 32-bit integers in `a` and `b`, and return packed minimum values.
_mm_min_epu8⚠ | [ x86-64 and `sse2` ] Compare packed unsigned 8-bit integers in `a` and `b`, and return the packed minimum values.
_mm_min_epu16⚠ | [ x86-64 and `sse4.1` ] Compare packed unsigned 16-bit integers in `a` and `b`, and return packed minimum.
_mm_min_epu32⚠ | [ x86-64 and `sse4.1` ] Compare packed unsigned 32-bit integers in `a` and `b`, and return packed minimum values.
_mm_min_pd⚠ | [ x86-64 and `sse2` ] Return a new vector with the minimum values from corresponding elements in `a` and `b`.
_mm_min_ps⚠ | [ x86-64 and `sse` ] Compare packed single-precision (32-bit) floating-point elements in `a` and `b`, and return the corresponding minimum values.
_mm_min_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the minimum of the lower elements of `a` and `b`.
_mm_min_ss⚠ | [ x86-64 and `sse` ] Compare the first single-precision (32-bit) floating-point element of `a` and `b`, and return the minimum value in the first element of the return value, the other elements are copied from `a`.
_mm_minpos_epu16⚠ | [ x86-64 and `sse4.1` ] Finds the minimum unsigned 16-bit element in the 128-bit __m128i vector, returning a vector containing its value in its first position, and its index in its second position; all other elements are set to zero.
_mm_move_epi64⚠ | [ x86-64 and `sse2` ] Return a vector where the low element is extracted from `a` and its upper element is zero.
_mm_move_sd⚠ | [ x86-64 and `sse2` ] Constructs a 128-bit floating-point vector of `[2 x double]`. The lower 64 bits are set to the lower 64 bits of the second parameter. The upper 64 bits are set to the upper 64 bits of the first parameter.
_mm_move_ss⚠ | [ x86-64 and `sse` ] Return a `__m128` with the first component from `b` and the remaining components from `a`.
_mm_movedup_pd⚠ | [ x86-64 and `sse3` ] Duplicate the low double-precision (64-bit) floating-point element from `a`.
_mm_movehdup_ps⚠ | [ x86-64 and `sse3` ] Duplicate odd-indexed single-precision (32-bit) floating-point elements from `a`.
_mm_movehl_ps⚠ | [ x86-64 and `sse` ] Combine higher half of `a` and `b`. The highwe half of `b` occupies the lower half of result.
_mm_moveldup_ps⚠ | [ x86-64 and `sse3` ] Duplicate even-indexed single-precision (32-bit) floating-point elements from `a`.
_mm_movelh_ps⚠ | [ x86-64 and `sse` ] Combine lower half of `a` and `b`. The lower half of `b` occupies the higher half of result.
_mm_movemask_epi8⚠ | [ x86-64 and `sse2` ] Return a mask of the most significant bit of each element in `a`.
_mm_movemask_pd⚠ | [ x86-64 and `sse2` ] Return a mask of the most significant bit of each element in `a`.
_mm_movemask_ps⚠ | [ x86-64 and `sse` ] Return a mask of the most significant bit of each element in `a`.
_mm_mpsadbw_epu8⚠ | [ x86-64 and `sse4.1` ] Subtracts 8-bit unsigned integer values and computes the absolute values of the differences to the corresponding bits in the destination. Then sums of the absolute differences are returned according to the bit fields in the immediate operand.
_mm_mul_epi32⚠ | [ x86-64 and `sse4.1` ] Multiply the low 32-bit integers from each packed 64-bit element in `a` and `b`, and return the signed 64-bit result.
_mm_mul_epu32⚠ | [ x86-64 and `sse2` ] Multiply the low unsigned 32-bit integers from each packed 64-bit element in `a` and `b`.
_mm_mul_pd⚠ | [ x86-64 and `sse2` ] Multiply packed double-precision (64-bit) floating-point elements in `a` and `b`.
_mm_mul_ps⚠ | [ x86-64 and `sse` ] Multiplies __m128 vectors.
_mm_mul_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by multiplying the low elements of `a` and `b`.
_mm_mul_ss⚠ | [ x86-64 and `sse` ] Multiplies the first component of `a` and `b`, the other components are copied from `a`.
_mm_mulhi_epi16⚠ | [ x86-64 and `sse2` ] Multiply the packed 16-bit integers in `a` and `b`.
_mm_mulhi_epu16⚠ | [ x86-64 and `sse2` ] Multiply the packed unsigned 16-bit integers in `a` and `b`.
_mm_mulhrs_epi16⚠ | [ x86-64 and `ssse3` ] Multiply packed 16-bit signed integer values, truncate the 32-bit product to the 18 most significant bits by right-shifting, round the truncated value by adding 1, and write bits `[16:1]` to the destination.
_mm_mullo_epi16⚠ | [ x86-64 and `sse2` ] Multiply the packed 16-bit integers in `a` and `b`.
_mm_mullo_epi32⚠ | [ x86-64 and `sse4.1` ] Multiply the packed 32-bit integers in `a` and `b`, producing intermediate 64-bit integers, and returns the lowest 32-bit, whatever they might be, reinterpreted as a signed integer. While `pmulld __m128i::splat(2), __m128i::splat(2)` returns the obvious `__m128i::splat(4)`, due to wrapping arithmetic `pmulld __m128i::splat(i32::MAX), __m128i::splat(2)` would return a negative number.
_mm_or_pd⚠ | [ x86-64 and `sse2` ] Compute the bitwise OR of `a` and `b`.
_mm_or_ps⚠ | [ x86-64 and `sse` ] Bitwise OR of packed single-precision (32-bit) floating-point elements.
_mm_or_si128⚠ | [ x86-64 and `sse2` ] Compute the bitwise OR of 128 bits (representing integer data) in `a` and `b`.
_mm_packs_epi16⚠ | [ x86-64 and `sse2` ] Convert packed 16-bit integers from `a` and `b` to packed 8-bit integers using signed saturation.
_mm_packs_epi32⚠ | [ x86-64 and `sse2` ] Convert packed 32-bit integers from `a` and `b` to packed 16-bit integers using signed saturation.
_mm_packus_epi16⚠ | [ x86-64 and `sse2` ] Convert packed 16-bit integers from `a` and `b` to packed 8-bit integers using unsigned saturation.
_mm_packus_epi32⚠ | [ x86-64 and `sse4.1` ] Convert packed 32-bit integers from `a` and `b` to packed 16-bit integers using unsigned saturation
_mm_pause⚠ | [ x86-64 and `sse2` ] Provide a hint to the processor that the code sequence is a spin-wait loop.
_mm_permute_pd⚠ | [ x86-64 and `avx,sse2` ] Shuffle double-precision (64-bit) floating-point elements in `a` using the control in `imm8`.
_mm_permute_ps⚠ | [ x86-64 and `avx,sse` ] Shuffle single-precision (32-bit) floating-point elements in `a` using the control in `imm8`.
_mm_permutevar_pd⚠ | [ x86-64 and `avx` ] Shuffle double-precision (64-bit) floating-point elements in `a` using the control in `b`.
_mm_permutevar_ps⚠ | [ x86-64 and `avx` ] Shuffle single-precision (32-bit) floating-point elements in `a` using the control in `b`.
_mm_prefetch⚠ | [ x86-64 and `sse` ] Fetch the cache line that contains address `p` using the given `strategy`.
_mm_rcp_ps⚠ | [ x86-64 and `sse` ] Return the approximate reciprocal of packed single-precision (32-bit) floating-point elements in `a`.
_mm_rcp_ss⚠ | [ x86-64 and `sse` ] Return the approximate reciprocal of the first single-precision (32-bit) floating-point element in `a`, the other elements are unchanged.
_mm_round_pd⚠ | [ x86-64 and `sse4.1` ] Round the packed double-precision (64-bit) floating-point elements in `a` using the `rounding` parameter, and store the results as packed double-precision floating-point elements. Rounding is done according to the rounding parameter, which can be one of:
_mm_round_ps⚠ | [ x86-64 and `sse4.1` ] Round the packed single-precision (32-bit) floating-point elements in `a` using the `rounding` parameter, and store the results as packed single-precision floating-point elements. Rounding is done according to the rounding parameter, which can be one of:
_mm_round_sd⚠ | [ x86-64 and `sse4.1` ] Round the lower double-precision (64-bit) floating-point element in `b` using the `rounding` parameter, store the result as a double-precision floating-point element in the lower element of the intrinsic result, and copy the upper element from `a` to the upper element of the intrinsic result. Rounding is done according to the rounding parameter, which can be one of:
_mm_round_ss⚠ | [ x86-64 and `sse4.1` ] Round the lower single-precision (32-bit) floating-point element in `b` using the `rounding` parameter, store the result as a single-precision floating-point element in the lower element of the intrinsic result, and copy the upper 3 packed elements from `a` to the upper elements of the instrinsic result. Rounding is done according to the rounding parameter, which can be one of:
_mm_rsqrt_ps⚠ | [ x86-64 and `sse` ] Return the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in `a`.
_mm_rsqrt_ss⚠ | [ x86-64 and `sse` ] Return the approximate reciprocal square root of the fist single-precision (32-bit) floating-point elements in `a`, the other elements are unchanged.
_mm_sad_epu8⚠ | [ x86-64 and `sse2` ] Sum the absolute differences of packed unsigned 8-bit integers.
_mm_set1_epi8⚠ | [ x86-64 and `sse2` ] Broadcast 8-bit integer `a` to all elements.
_mm_set1_epi16⚠ | [ x86-64 and `sse2` ] Broadcast 16-bit integer `a` to all elements.
_mm_set1_epi32⚠ | [ x86-64 and `sse2` ] Broadcast 32-bit integer `a` to all elements.
_mm_set1_epi64x⚠ | [ x86-64 and `sse2` ] Broadcast 64-bit integer `a` to all elements.
_mm_set1_pd⚠ | [ x86-64 and `sse2` ] Broadcast double-precision (64-bit) floating-point value a to all elements of the return value.
_mm_set1_ps⚠ | [ x86-64 and `sse` ] Construct a `__m128` with all element set to `a`.
_mm_set_epi8⚠ | [ x86-64 and `sse2` ] Set packed 8-bit integers with the supplied values.
_mm_set_epi16⚠ | [ x86-64 and `sse2` ] Set packed 16-bit integers with the supplied values.
_mm_set_epi32⚠ | [ x86-64 and `sse2` ] Set packed 32-bit integers with the supplied values.
_mm_set_epi64x⚠ | [ x86-64 and `sse2` ] Set packed 64-bit integers with the supplied values, from highest to lowest.
_mm_set_pd⚠ | [ x86-64 and `sse2` ] Set packed double-precision (64-bit) floating-point elements in the return value with the supplied values.
_mm_set_pd1⚠ | [ x86-64 and `sse2` ] Broadcast double-precision (64-bit) floating-point value a to all elements of the return value.
_mm_set_ps⚠ | [ x86-64 and `sse` ] Construct a `__m128` from four floating point values highest to lowest.
_mm_set_ps1⚠ | [ x86-64 and `sse` ] Alias for `_mm_set1_ps`
_mm_set_sd⚠ | [ x86-64 and `sse2` ] Copy double-precision (64-bit) floating-point element `a` to the lower element of the packed 64-bit return value.
_mm_set_ss⚠ | [ x86-64 and `sse` ] Construct a `__m128` with the lowest element set to `a` and the rest set to zero.
_mm_setcsr⚠ | [ x86-64 and `sse` ] Set the MXCSR register with the 32-bit unsigned integer value.
_mm_setr_epi8⚠ | [ x86-64 and `sse2` ] Set packed 8-bit integers with the supplied values in reverse order.
_mm_setr_epi16⚠ | [ x86-64 and `sse2` ] Set packed 16-bit integers with the supplied values in reverse order.
_mm_setr_epi32⚠ | [ x86-64 and `sse2` ] Set packed 32-bit integers with the supplied values in reverse order.
_mm_setr_pd⚠ | [ x86-64 and `sse2` ] Set packed double-precision (64-bit) floating-point elements in the return value with the supplied values in reverse order.
_mm_setr_ps⚠ | [ x86-64 and `sse` ] Construct a `__m128` from four floating point values lowest to highest.
_mm_setzero_pd⚠ | [ x86-64 and `sse2` ] Returns packed double-precision (64-bit) floating-point elements with all zeros.
_mm_setzero_ps⚠ | [ x86-64 and `sse` ] Construct a `__m128` with all elements initialized to zero.
_mm_setzero_si128⚠ | [ x86-64 and `sse2` ] Returns a vector with all elements set to zero.
_mm_sfence⚠ | [ x86-64 and `sse` ] Perform a serializing operation on all store-to-memory instructions that were issued prior to this instruction.
_mm_sha1msg1_epu32⚠ | [ x86-64 and `sha` ] Perform an intermediate calculation for the next four SHA1 message values (unsigned 32-bit integers) using previous message values from `a` and `b`, and returning the result.
_mm_sha1msg2_epu32⚠ | [ x86-64 and `sha` ] Perform the final calculation for the next four SHA1 message values (unsigned 32-bit integers) using the intermediate result in `a` and the previous message values in `b`, and returns the result.
_mm_sha1nexte_epu32⚠ | [ x86-64 and `sha` ] Calculate SHA1 state variable E after four rounds of operation from the current SHA1 state variable `a`, add that value to the scheduled values (unsigned 32-bit integers) in `b`, and returns the result.
_mm_sha1rnds4_epu32⚠ | [ x86-64 and `sha` ] Perform four rounds of SHA1 operation using an initial SHA1 state (A,B,C,D) from `a` and some pre-computed sum of the next 4 round message values (unsigned 32-bit integers), and state variable E from `b`, and return the updated SHA1 state (A,B,C,D). `func` contains the logic functions and round constants.
_mm_sha256msg1_epu32⚠ | [ x86-64 and `sha` ] Perform an intermediate calculation for the next four SHA256 message values (unsigned 32-bit integers) using previous message values from `a` and `b`, and return the result.
_mm_sha256msg2_epu32⚠ | [ x86-64 and `sha` ] Perform the final calculation for the next four SHA256 message values (unsigned 32-bit integers) using previous message values from `a` and `b`, and return the result.
_mm_sha256rnds2_epu32⚠ | [ x86-64 and `sha` ] Perform 2 rounds of SHA256 operation using an initial SHA256 state (C,D,G,H) from `a`, an initial SHA256 state (A,B,E,F) from `b`, and a pre-computed sum of the next 2 round message values (unsigned 32-bit integers) and the corresponding round constants from `k`, and store the updated SHA256 state (A,B,E,F) in dst.
_mm_shuffle_epi8⚠ | [ x86-64 and `ssse3` ] Shuffle bytes from `a` according to the content of `b`.
_mm_shuffle_epi32⚠ | [ x86-64 and `sse2` ] Shuffle 32-bit integers in `a` using the control in `imm8`.
_mm_shuffle_pd⚠ | [ x86-64 and `sse2` ] Constructs a 128-bit floating-point vector of `[2 x double]` from two 128-bit vector parameters of `[2 x double]`, using the immediate-value parameter as a specifier.
_mm_shuffle_ps⚠ | [ x86-64 and `sse` ] Shuffle packed single-precision (32-bit) floating-point elements in `a` and `b` using `mask`.
_mm_shufflehi_epi16⚠ | [ x86-64 and `sse2` ] Shuffle 16-bit integers in the high 64 bits of `a` using the control in `imm8`.
_mm_shufflelo_epi16⚠ | [ x86-64 and `sse2` ] Shuffle 16-bit integers in the low 64 bits of `a` using the control in `imm8`.
_mm_sign_epi8⚠ | [ x86-64 and `ssse3` ] Negate packed 8-bit integers in `a` when the corresponding signed 8-bit integer in `b` is negative, and return the result. Elements in result are zeroed out when the corresponding element in `b` is zero.
_mm_sign_epi16⚠ | [ x86-64 and `ssse3` ] Negate packed 16-bit integers in `a` when the corresponding signed 16-bit integer in `b` is negative, and return the results. Elements in result are zeroed out when the corresponding element in `b` is zero.
_mm_sign_epi32⚠ | [ x86-64 and `ssse3` ] Negate packed 32-bit integers in `a` when the corresponding signed 32-bit integer in `b` is negative, and return the results. Element in result are zeroed out when the corresponding element in `b` is zero.
_mm_sll_epi16⚠ | [ x86-64 and `sse2` ] Shift packed 16-bit integers in `a` left by `count` while shifting in zeros.
_mm_sll_epi32⚠ | [ x86-64 and `sse2` ] Shift packed 32-bit integers in `a` left by `count` while shifting in zeros.
_mm_sll_epi64⚠ | [ x86-64 and `sse2` ] Shift packed 64-bit integers in `a` left by `count` while shifting in zeros.
_mm_slli_epi16⚠ | [ x86-64 and `sse2` ] Shift packed 16-bit integers in `a` left by `imm8` while shifting in zeros.
_mm_slli_epi32⚠ | [ x86-64 and `sse2` ] Shift packed 32-bit integers in `a` left by `imm8` while shifting in zeros.
_mm_slli_epi64⚠ | [ x86-64 and `sse2` ] Shift packed 64-bit integers in `a` left by `imm8` while shifting in zeros.
_mm_slli_si128⚠ | [ x86-64 and `sse2` ] Shift `a` left by `imm8` bytes while shifting in zeros.
_mm_sllv_epi32⚠ | [ x86-64 and `avx2` ] Shift packed 32-bit integers in `a` left by the amount specified by the corresponding element in `count` while shifting in zeros, and return the result.
_mm_sllv_epi64⚠ | [ x86-64 and `avx2` ] Shift packed 64-bit integers in `a` left by the amount specified by the corresponding element in `count` while shifting in zeros, and return the result.
_mm_sqrt_pd⚠ | [ x86-64 and `sse2` ] Return a new vector with the square root of each of the values in `a`.
_mm_sqrt_ps⚠ | [ x86-64 and `sse` ] Return the square root of packed single-precision (32-bit) floating-point elements in `a`.
_mm_sqrt_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by the square root of the lower element `b`.
_mm_sqrt_ss⚠ | [ x86-64 and `sse` ] Return the square root of the first single-precision (32-bit) floating-point element in `a`, the other elements are unchanged.
_mm_sra_epi16⚠ | [ x86-64 and `sse2` ] Shift packed 16-bit integers in `a` right by `count` while shifting in sign bits.
_mm_sra_epi32⚠ | [ x86-64 and `sse2` ] Shift packed 32-bit integers in `a` right by `count` while shifting in sign bits.
_mm_srai_epi16⚠ | [ x86-64 and `sse2` ] Shift packed 16-bit integers in `a` right by `imm8` while shifting in sign bits.
_mm_srai_epi32⚠ | [ x86-64 and `sse2` ] Shift packed 32-bit integers in `a` right by `imm8` while shifting in sign bits.
_mm_srav_epi32⚠ | [ x86-64 and `avx2` ] Shift packed 32-bit integers in `a` right by the amount specified by the corresponding element in `count` while shifting in sign bits.
_mm_srl_epi16⚠ | [ x86-64 and `sse2` ] Shift packed 16-bit integers in `a` right by `count` while shifting in zeros.
_mm_srl_epi32⚠ | [ x86-64 and `sse2` ] Shift packed 32-bit integers in `a` right by `count` while shifting in zeros.
_mm_srl_epi64⚠ | [ x86-64 and `sse2` ] Shift packed 64-bit integers in `a` right by `count` while shifting in zeros.
_mm_srli_epi16⚠ | [ x86-64 and `sse2` ] Shift packed 16-bit integers in `a` right by `imm8` while shifting in zeros.
_mm_srli_epi32⚠ | [ x86-64 and `sse2` ] Shift packed 32-bit integers in `a` right by `imm8` while shifting in zeros.
_mm_srli_epi64⚠ | [ x86-64 and `sse2` ] Shift packed 64-bit integers in `a` right by `imm8` while shifting in zeros.
_mm_srli_si128⚠ | [ x86-64 and `sse2` ] Shift `a` right by `imm8` bytes while shifting in zeros.
_mm_srlv_epi32⚠ | [ x86-64 and `avx2` ] Shift packed 32-bit integers in `a` right by the amount specified by the corresponding element in `count` while shifting in zeros,
_mm_srlv_epi64⚠ | [ x86-64 and `avx2` ] Shift packed 64-bit integers in `a` right by the amount specified by the corresponding element in `count` while shifting in zeros,
_mm_store1_pd⚠ | [ x86-64 and `sse2` ] Store the lower double-precision (64-bit) floating-point element from `a` into 2 contiguous elements in memory. `mem_addr` must be aligned on a 16-byte boundary or a general-protection exception may be generated.
_mm_store1_ps⚠ | [ x86-64 and `sse` ] Store the lowest 32 bit float of `a` repeated four times into aligned memory.
_mm_store_pd⚠ | [ x86-64 and `sse2` ] Store 128-bits (composed of 2 packed double-precision (64-bit) floating-point elements) from `a` into memory. `mem_addr` must be aligned on a 16-byte boundary or a general-protection exception may be generated.
_mm_store_pd1⚠ | [ x86-64 and `sse2` ] Store the lower double-precision (64-bit) floating-point element from `a` into 2 contiguous elements in memory. `mem_addr` must be aligned on a 16-byte boundary or a general-protection exception may be generated.
_mm_store_ps⚠ | [ x86-64 and `sse` ] Store four 32-bit floats into aligned memory.
_mm_store_ps1⚠ | [ x86-64 and `sse` ] Alias for `_mm_store1_ps`
_mm_store_sd⚠ | [ x86-64 and `sse2` ] Stores the lower 64 bits of a 128-bit vector of `[2 x double]` to a memory location.
_mm_store_si128⚠ | [ x86-64 and `sse2` ] Store 128-bits of integer data from `a` into memory.
_mm_store_ss⚠ | [ x86-64 and `sse` ] Store the lowest 32 bit float of `a` into memory.
_mm_storeh_pd⚠ | [ x86-64 and `sse2` ] Stores the upper 64 bits of a 128-bit vector of `[2 x double]` to a memory location.
_mm_storel_epi64⚠ | [ x86-64 and `sse2` ] Store the lower 64-bit integer `a` to a memory location.
_mm_storel_pd⚠ | [ x86-64 and `sse2` ] Stores the lower 64 bits of a 128-bit vector of `[2 x double]` to a memory location.
_mm_storer_pd⚠ | [ x86-64 and `sse2` ] Store 2 double-precision (64-bit) floating-point elements from `a` into memory in reverse order. `mem_addr` must be aligned on a 16-byte boundary or a general-protection exception may be generated.
_mm_storer_ps⚠ | [ x86-64 and `sse` ] Store four 32-bit floats into aligned memory in reverse order.
_mm_storeu_pd⚠ | [ x86-64 and `sse2` ] Store 128-bits (composed of 2 packed double-precision (64-bit) floating-point elements) from `a` into memory. `mem_addr` does not need to be aligned on any particular boundary.
_mm_storeu_ps⚠ | [ x86-64 and `sse` ] Store four 32-bit floats into memory. There are no restrictions on memory alignment. For aligned memory `_mm_store_ps` may be faster.
_mm_storeu_si128⚠ | [ x86-64 and `sse2` ] Store 128-bits of integer data from `a` into memory.
_mm_stream_pd⚠ | [ x86-64 and `sse2` ] Stores a 128-bit floating point vector of `[2 x double]` to a 128-bit aligned memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon).
_mm_stream_ps⚠ | [ x86-64 and `sse` ] Stores `a` into the memory at `mem_addr` using a non-temporal memory hint.
_mm_stream_sd⚠ | [ x86-64 and `sse4a` ] Non-temporal store of `a.0` into `p`.
_mm_stream_si32⚠ | [ x86-64 and `sse2` ] Stores a 32-bit integer value in the specified memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon).
_mm_stream_si64⚠ | [ x86-64 and `sse2` ] Stores a 64-bit integer value in the specified memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon).
_mm_stream_si128⚠ | [ x86-64 and `sse2` ] Stores a 128-bit integer vector to a 128-bit aligned memory location. To minimize caching, the data is flagged as non-temporal (unlikely to be used again soon).
_mm_stream_ss⚠ | [ x86-64 and `sse4a` ] Non-temporal store of `a.0` into `p`.
_mm_sub_epi8⚠ | [ x86-64 and `sse2` ] Subtract packed 8-bit integers in `b` from packed 8-bit integers in `a`.
_mm_sub_epi16⚠ | [ x86-64 and `sse2` ] Subtract packed 16-bit integers in `b` from packed 16-bit integers in `a`.
_mm_sub_epi32⚠ | [ x86-64 and `sse2` ] Subtract packed 32-bit integers in `b` from packed 32-bit integers in `a`.
_mm_sub_epi64⚠ | [ x86-64 and `sse2` ] Subtract packed 64-bit integers in `b` from packed 64-bit integers in `a`.
_mm_sub_pd⚠ | [ x86-64 and `sse2` ] Subtract packed double-precision (64-bit) floating-point elements in `b` from `a`.
_mm_sub_ps⚠ | [ x86-64 and `sse` ] Subtracts __m128 vectors.
_mm_sub_sd⚠ | [ x86-64 and `sse2` ] Return a new vector with the low element of `a` replaced by subtracting the low element by `b` from the low element of `a`.
_mm_sub_ss⚠ | [ x86-64 and `sse` ] Subtracts the first component of `b` from `a`, the other components are copied from `a`.
_mm_subs_epi8⚠ | [ x86-64 and `sse2` ] Subtract packed 8-bit integers in `b` from packed 8-bit integers in `a` using saturation.
_mm_subs_epi16⚠ | [ x86-64 and `sse2` ] Subtract packed 16-bit integers in `b` from packed 16-bit integers in `a` using saturation.
_mm_subs_epu8⚠ | [ x86-64 and `sse2` ] Subtract packed unsigned 8-bit integers in `b` from packed unsigned 8-bit integers in `a` using saturation.
_mm_subs_epu16⚠ | [ x86-64 and `sse2` ] Subtract packed unsigned 16-bit integers in `b` from packed unsigned 16-bit integers in `a` using saturation.
_mm_test_all_ones⚠ | [ x86-64 and `sse4.1` ] Tests whether the specified bits in `a` 128-bit integer vector are all ones.
_mm_test_all_zeros⚠ | [ x86-64 and `sse4.1` ] Tests whether the specified bits in a 128-bit integer vector are all zeros.
_mm_test_mix_ones_zeros⚠ | [ x86-64 and `sse4.1` ] Tests whether the specified bits in a 128-bit integer vector are neither all zeros nor all ones.
_mm_testc_pd⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 128 bits (representing double-precision (64-bit) floating-point elements) in `a` and `b`, producing an intermediate 128-bit value, and set `ZF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `CF` value.
_mm_testc_ps⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 128 bits (representing single-precision (32-bit) floating-point elements) in `a` and `b`, producing an intermediate 128-bit value, and set `ZF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `CF` value.
_mm_testc_si128⚠ | [ x86-64 and `sse4.1` ] Tests whether the specified bits in a 128-bit integer vector are all ones.
_mm_testnzc_pd⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 128 bits (representing double-precision (64-bit) floating-point elements) in `a` and `b`, producing an intermediate 128-bit value, and set `ZF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return 1 if both the `ZF` and `CF` values are zero, otherwise return 0.
_mm_testnzc_ps⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 128 bits (representing single-precision (32-bit) floating-point elements) in `a` and `b`, producing an intermediate 128-bit value, and set `ZF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return 1 if both the `ZF` and `CF` values are zero, otherwise return 0.
_mm_testnzc_si128⚠ | [ x86-64 and `sse4.1` ] Tests whether the specified bits in a 128-bit integer vector are neither all zeros nor all ones.
_mm_testz_pd⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 128 bits (representing double-precision (64-bit) floating-point elements) in `a` and `b`, producing an intermediate 128-bit value, and set `ZF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `ZF` value.
_mm_testz_ps⚠ | [ x86-64 and `avx` ] Compute the bitwise AND of 128 bits (representing single-precision (32-bit) floating-point elements) in `a` and `b`, producing an intermediate 128-bit value, and set `ZF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `ZF` to 0. Compute the bitwise NOT of `a` and then AND with `b`, producing an intermediate value, and set `CF` to 1 if the sign bit of each 32-bit element in the intermediate value is zero, otherwise set `CF` to 0. Return the `ZF` value.
_mm_testz_si128⚠ | [ x86-64 and `sse4.1` ] Tests whether the specified bits in a 128-bit integer vector are all zeros.
_mm_tzcnt_32⚠ | [ x86-64 and `bmi1` ] Counts the number of trailing least significant zero bits.
_mm_tzcnt_64⚠ | [ x86-64 and `bmi1` ] Counts the number of trailing least significant zero bits.
_mm_ucomieq_sd⚠ | [ x86-64 and `sse2` ] Compare the lower element of `a` and `b` for equality.
_mm_ucomieq_ss⚠ | [ x86-64 and `sse` ] Compare two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if they are equal, or `0` otherwise. This instruction will not signal an exception if either argument is a quiet NaN.
_mm_ucomige_sd⚠ | [ x86-64 and `sse2` ] Compare the lower element of `a` and `b` for greater-than-or-equal.
_mm_ucomige_ss⚠ | [ x86-64 and `sse` ] Compare two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is greater than or equal to the one from `b`, or `0` otherwise. This instruction will not signal an exception if either argument is a quiet NaN.
_mm_ucomigt_sd⚠ | [ x86-64 and `sse2` ] Compare the lower element of `a` and `b` for greater-than.
_mm_ucomigt_ss⚠ | [ x86-64 and `sse` ] Compare two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is greater than the one from `b`, or `0` otherwise. This instruction will not signal an exception if either argument is a quiet NaN.
_mm_ucomile_sd⚠ | [ x86-64 and `sse2` ] Compare the lower element of `a` and `b` for less-than-or-equal.
_mm_ucomile_ss⚠ | [ x86-64 and `sse` ] Compare two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is less than or equal to the one from `b`, or `0` otherwise. This instruction will not signal an exception if either argument is a quiet NaN.
_mm_ucomilt_sd⚠ | [ x86-64 and `sse2` ] Compare the lower element of `a` and `b` for less-than.
_mm_ucomilt_ss⚠ | [ x86-64 and `sse` ] Compare two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if the value from `a` is less than the one from `b`, or `0` otherwise. This instruction will not signal an exception if either argument is a quiet NaN.
_mm_ucomineq_sd⚠ | [ x86-64 and `sse2` ] Compare the lower element of `a` and `b` for not-equal.
_mm_ucomineq_ss⚠ | [ x86-64 and `sse` ] Compare two 32-bit floats from the low-order bits of `a` and `b`. Returns `1` if they are not equal, or `0` otherwise. This instruction will not signal an exception if either argument is a quiet NaN.
_mm_undefined_pd⚠ | [ x86-64 and `sse2` ] Return vector of type __m128d with undefined elements.
_mm_undefined_ps⚠ | [ x86-64 and `sse` ] Return vector of type __m128 with undefined elements.
_mm_undefined_si128⚠ | [ x86-64 and `sse2` ] Return vector of type __m128i with undefined elements.
_mm_unpackhi_epi8⚠ | [ x86-64 and `sse2` ] Unpack and interleave 8-bit integers from the high half of `a` and `b`.
_mm_unpackhi_epi16⚠ | [ x86-64 and `sse2` ] Unpack and interleave 16-bit integers from the high half of `a` and `b`.
_mm_unpackhi_epi32⚠ | [ x86-64 and `sse2` ] Unpack and interleave 32-bit integers from the high half of `a` and `b`.
_mm_unpackhi_epi64⚠ | [ x86-64 and `sse2` ] Unpack and interleave 64-bit integers from the high half of `a` and `b`.
_mm_unpackhi_pd⚠ | [ x86-64 and `sse2` ] The resulting `__m128d` element is composed by the low-order values of the two `__m128d` interleaved input elements, i.e.:
_mm_unpackhi_ps⚠ | [ x86-64 and `sse` ] Unpack and interleave single-precision (32-bit) floating-point elements from the higher half of `a` and `b`.
_mm_unpacklo_epi8⚠ | [ x86-64 and `sse2` ] Unpack and interleave 8-bit integers from the low half of `a` and `b`.
_mm_unpacklo_epi16⚠ | [ x86-64 and `sse2` ] Unpack and interleave 16-bit integers from the low half of `a` and `b`.
_mm_unpacklo_epi32⚠ | [ x86-64 and `sse2` ] Unpack and interleave 32-bit integers from the low half of `a` and `b`.
_mm_unpacklo_epi64⚠ | [ x86-64 and `sse2` ] Unpack and interleave 64-bit integers from the low half of `a` and `b`.
_mm_unpacklo_pd⚠ | [ x86-64 and `sse2` ] The resulting `__m128d` element is composed by the high-order values of the two `__m128d` interleaved input elements, i.e.:
_mm_unpacklo_ps⚠ | [ x86-64 and `sse` ] Unpack and interleave single-precision (32-bit) floating-point elements from the lower half of `a` and `b`.
_mm_xor_pd⚠ | [ x86-64 and `sse2` ] Compute the bitwise OR of `a` and `b`.
_mm_xor_ps⚠ | [ x86-64 and `sse` ] Bitwise exclusive OR of packed single-precision (32-bit) floating-point elements.
_mm_xor_si128⚠ | [ x86-64 and `sse2` ] Compute the bitwise XOR of 128 bits (representing integer data) in `a` and `b`.
_mulx_u32⚠ | [ x86-64 and `bmi2` ] Unsigned multiply without affecting flags.
_pdep_u32⚠ | [ x86-64 and `bmi2` ] Scatter contiguous low order bits of `a` to the result at the positions specified by the `mask`.
_pext_u32⚠ | [ x86-64 and `bmi2` ] Gathers the bits of `x` specified by the `mask` into the contiguous low order bit positions of the result.
_popcnt32⚠ | [ x86-64 and `popcnt` ] Counts the bits that are set.
_popcnt64⚠ | [ x86-64 and `popcnt` ] Counts the bits that are set.
_rdrand16_step⚠ | [ x86-64 and `rdrand` ] Read a hardware generated 16-bit random value and store the result in val. Return 1 if a random value was generated, and 0 otherwise.
_rdrand32_step⚠ | [ x86-64 and `rdrand` ] Read a hardware generated 32-bit random value and store the result in val. Return 1 if a random value was generated, and 0 otherwise.
_rdrand64_step⚠ | [ x86-64 and `rdrand` ] Read a hardware generated 64-bit random value and store the result in val. Return 1 if a random value was generated, and 0 otherwise.
_rdseed16_step⚠ | [ x86-64 and `rdseed` ] Read a 16-bit NIST SP800-90B and SP800-90C compliant random value and store in val. Return 1 if a random value was generated, and 0 otherwise.
_rdseed32_step⚠ | [ x86-64 and `rdseed` ] Read a 32-bit NIST SP800-90B and SP800-90C compliant random value and store in val. Return 1 if a random value was generated, and 0 otherwise.
_rdseed64_step⚠ | [ x86-64 and `rdseed` ] Read a 64-bit NIST SP800-90B and SP800-90C compliant random value and store in val. Return 1 if a random value was generated, and 0 otherwise.
_rdtsc⚠ | [ x86-64 ] Reads the current value of the processor’s time-stamp counter.
_t1mskc_u32⚠ | [ x86-64 and `tbm` ] Clears all bits below the least significant zero of `x` and sets all other bits.
_tzcnt_u32⚠ | [ x86-64 and `bmi1` ] Counts the number of trailing least significant zero bits.
_tzcnt_u64⚠ | [ x86-64 and `bmi1` ] Counts the number of trailing least significant zero bits.
_tzmsk_u32⚠ | [ x86-64 and `tbm` ] Sets all bits below the least significant one of `x` and clears all other bits.
_xgetbv⚠ | [ x86-64 and `xsave` ] Reads the contents of the extended control register `XCR` specified in `xcr_no`.
_xrstor⚠ | [ x86-64 and `xsave` ] Perform a full or partial restore of the enabled processor states using the state information stored in memory at `mem_addr`.
_xrstor64⚠ | [ x86-64 and `xsave` ] Perform a full or partial restore of the enabled processor states using the state information stored in memory at `mem_addr`.
_xrstors⚠ | [ x86-64 and `xsave,xsaves` ] Perform a full or partial restore of the enabled processor states using the state information stored in memory at `mem_addr`.
_xrstors64⚠ | [ x86-64 and `xsave,xsaves` ] Perform a full or partial restore of the enabled processor states using the state information stored in memory at `mem_addr`.
_xsave⚠ | [ x86-64 and `xsave` ] Perform a full or partial save of the enabled processor states to memory at `mem_addr`.
_xsave64⚠ | [ x86-64 and `xsave` ] Perform a full or partial save of the enabled processor states to memory at `mem_addr`.
_xsavec⚠ | [ x86-64 and `xsave,xsavec` ] Perform a full or partial save of the enabled processor states to memory at `mem_addr`.
_xsavec64⚠ | [ x86-64 and `xsave,xsavec` ] Perform a full or partial save of the enabled processor states to memory at `mem_addr`.
_xsaveopt⚠ | [ x86-64 and `xsave,xsaveopt` ] Perform a full or partial save of the enabled processor states to memory at `mem_addr`.
_xsaveopt64⚠ | [ x86-64 and `xsave,xsaveopt` ] Perform a full or partial save of the enabled processor states to memory at `mem_addr`.
_xsaves⚠ | [ x86-64 and `xsave,xsaves` ] Perform a full or partial save of the enabled processor states to memory at `mem_addr`
_xsaves64⚠ | [ x86-64 and `xsave,xsaves` ] Perform a full or partial save of the enabled processor states to memory at `mem_addr`
_xsetbv⚠ | [ x86-64 and `xsave` ] Copy 64-bits from `val` to the extended control register (`XCR`) specified by `a`.
_MM_SHUFFLE | [ Experimental ] [ x86-64 ] A utility function for creating masks to use with Intel shuffle and permute intrinsics.
_m_maskmovq⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Conditionally copies the values from each 8-bit element in the first 64-bit integer vector operand to the specified memory location, as specified by the most significant bit in the corresponding element in the second 64-bit integer vector operand.
_m_paddb⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed 8-bit integers in `a` and `b`.
_m_paddd⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed 32-bit integers in `a` and `b`.
_m_paddsb⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed 8-bit integers in `a` and `b` using saturation.
_m_paddsw⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed 16-bit integers in `a` and `b` using saturation.
_m_paddusb⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed unsigned 8-bit integers in `a` and `b` using saturation.
_m_paddusw⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed unsigned 16-bit integers in `a` and `b` using saturation.
_m_paddw⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed 16-bit integers in `a` and `b`.
_m_pavgb⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Computes the rounded averages of the packed unsigned 8-bit integer values and writes the averages to the corresponding bits in the destination.
_m_pavgw⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Computes the rounded averages of the packed unsigned 16-bit integer values and writes the averages to the corresponding bits in the destination.
_m_pextrw⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Extracts 16-bit element from a 64-bit vector of `[4 x i16]` and returns it, as specified by the immediate integer operand.
_m_pinsrw⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Copies data from the 64-bit vector of `[4 x i16]` to the destination, and inserts the lower 16-bits of an integer operand at the 16-bit offset specified by the immediate operand `n`.
_m_pmaxsw⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Compares the packed 16-bit signed integers of `a` and `b` writing the greatest value into the result.
_m_pmaxub⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Compares the packed 8-bit signed integers of `a` and `b` writing the greatest value into the result.
_m_pminsw⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Compares the packed 16-bit signed integers of `a` and `b` writing the smallest value into the result.
_m_pminub⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Compares the packed 8-bit signed integers of `a` and `b` writing the smallest value into the result.
_m_pmovmskb⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Takes the most significant bit from each 8-bit element in a 64-bit integer vector to create a 16-bit mask value. Zero-extends the value to 32-bit integer and writes it to the destination.
_m_pmulhuw⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Multiplies packed 16-bit unsigned integer values and writes the high-order 16 bits of each 32-bit product to the corresponding bits in the destination.
_m_psadbw⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Subtracts the corresponding 8-bit unsigned integer values of the two 64-bit vector operands and computes the absolute value for each of the difference. Then sum of the 8 absolute differences is written to the bits `[15:0]` of the destination; the remaining bits `[63:16]` are cleared.
_m_pshufw⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Shuffles the 4 16-bit integers from a 64-bit integer vector to the destination, as specified by the immediate value operand.
_m_psubb⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed 8-bit integers in `b` from packed 8-bit integers in `a`.
_m_psubd⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed 32-bit integers in `b` from packed 32-bit integers in `a`.
_m_psubsb⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed 8-bit integers in `b` from packed 8-bit integers in `a` using saturation.
_m_psubsw⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed 16-bit integers in `b` from packed 16-bit integers in `a` using saturation.
_m_psubusb⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed unsigned 8-bit integers in `b` from packed unsigned 8-bit integers in `a` using saturation.
_m_psubusw⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed unsigned 16-bit integers in `b` from packed unsigned 16-bit integers in `a` using saturation.
_m_psubw⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed 16-bit integers in `b` from packed 16-bit integers in `a`.
_mm_abs_pi8⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Compute the absolute value of packed 8-bit integers in `a` and return the unsigned results.
_mm_abs_pi16⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Compute the absolute value of packed 8-bit integers in `a`, and return the unsigned results.
_mm_abs_pi32⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Compute the absolute value of packed 32-bit integers in `a`, and return the unsigned results.
_mm_add_pi8⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed 8-bit integers in `a` and `b`.
_mm_add_pi16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed 16-bit integers in `a` and `b`.
_mm_add_pi32⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed 32-bit integers in `a` and `b`.
_mm_add_si64⚠ | [ Experimental ] [ x86-64 and `sse2,mmx` ] Adds two signed or unsigned 64-bit integer values, returning the lower 64 bits of the sum.
_mm_adds_pi8⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed 8-bit integers in `a` and `b` using saturation.
_mm_adds_pi16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed 16-bit integers in `a` and `b` using saturation.
_mm_adds_pu8⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed unsigned 8-bit integers in `a` and `b` using saturation.
_mm_adds_pu16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Add packed unsigned 16-bit integers in `a` and `b` using saturation.
_mm_alignr_pi8⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Concatenates the two 64-bit integer vector operands, and right-shifts the result by the number of bytes specified in the immediate operand.
_mm_avg_pu8⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Computes the rounded averages of the packed unsigned 8-bit integer values and writes the averages to the corresponding bits in the destination.
_mm_avg_pu16⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Computes the rounded averages of the packed unsigned 16-bit integer values and writes the averages to the corresponding bits in the destination.
_mm_cmpgt_pi8⚠ | [ Experimental ] [ x86-64 and `mmx` ] Compares whether each element of `a` is greater than the corresponding element of `b` returning `0` for `false` and `-1` for `true`.
_mm_cmpgt_pi16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Compares whether each element of `a` is greater than the corresponding element of `b` returning `0` for `false` and `-1` for `true`.
_mm_cmpgt_pi32⚠ | [ Experimental ] [ x86-64 and `mmx` ] Compares whether each element of `a` is greater than the corresponding element of `b` returning `0` for `false` and `-1` for `true`.
_mm_cvt_pi2ps⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Converts two elements of a 64-bit vector of `[2 x i32]` into two floating point values and writes them to the lower 64-bits of the destination. The remaining higher order elements of the destination are copied from the corresponding elements in the first operand.
_mm_cvt_ps2pi⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Convert the two lower packed single-precision (32-bit) floating-point elements in `a` to packed 32-bit integers.
_mm_cvtpd_pi32⚠ | [ Experimental ] [ x86-64 and `sse2,mmx` ] Converts the two double-precision floating-point elements of a 128-bit vector of `[2 x double]` into two signed 32-bit integer values, returned in a 64-bit vector of `[2 x i32]`.
_mm_cvtpi16_ps⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Converts a 64-bit vector of `i16`s into a 128-bit vector of 4 `f32`s.
_mm_cvtpi32_pd⚠ | [ Experimental ] [ x86-64 and `sse2,mmx` ] Converts the two signed 32-bit integer elements of a 64-bit vector of `[2 x i32]` into two double-precision floating-point values, returned in a 128-bit vector of `[2 x double]`.
_mm_cvtpi32_ps⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Converts two elements of a 64-bit vector of `[2 x i32]` into two floating point values and writes them to the lower 64-bits of the destination. The remaining higher order elements of the destination are copied from the corresponding elements in the first operand.
_mm_cvtpi32x2_ps⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Converts the two 32-bit signed integer values from each 64-bit vector operand of `[2 x i32]` into a 128-bit vector of `[4 x float]`.
_mm_cvtpi8_ps⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Converts the lower 4 8-bit values of `a` into a 128-bit vector of 4 `f32`s.
_mm_cvtps_pi8⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Convert packed single-precision (32-bit) floating-point elements in `a` to packed 8-bit integers, and returns theem in the lower 4 elements of the result.
_mm_cvtps_pi16⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Convert packed single-precision (32-bit) floating-point elements in `a` to packed 16-bit integers.
_mm_cvtps_pi32⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Convert the two lower packed single-precision (32-bit) floating-point elements in `a` to packed 32-bit integers.
_mm_cvtpu16_ps⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Converts a 64-bit vector of `i16`s into a 128-bit vector of 4 `f32`s.
_mm_cvtpu8_ps⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Converts the lower 4 8-bit values of `a` into a 128-bit vector of 4 `f32`s.
_mm_cvtt_ps2pi⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Convert the two lower packed single-precision (32-bit) floating-point elements in `a` to packed 32-bit integers with truncation.
_mm_cvttpd_pi32⚠ | [ Experimental ] [ x86-64 and `sse2,mmx` ] Converts the two double-precision floating-point elements of a 128-bit vector of `[2 x double]` into two signed 32-bit integer values, returned in a 64-bit vector of `[2 x i32]`. If the result of either conversion is inexact, the result is truncated (rounded towards zero) regardless of the current MXCSR setting.
_mm_cvttps_pi32⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Convert the two lower packed single-precision (32-bit) floating-point elements in `a` to packed 32-bit integers with truncation.
_mm_extract_pi16⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Extracts 16-bit element from a 64-bit vector of `[4 x i16]` and returns it, as specified by the immediate integer operand.
_mm_hadd_pi16⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Horizontally add the adjacent pairs of values contained in 2 packed 64-bit vectors of `[4 x i16]`.
_mm_hadd_pi32⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Horizontally add the adjacent pairs of values contained in 2 packed 64-bit vectors of `[2 x i32]`.
_mm_hadds_pi16⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Horizontally add the adjacent pairs of values contained in 2 packed 64-bit vectors of `[4 x i16]`. Positive sums greater than 7FFFh are saturated to 7FFFh. Negative sums less than 8000h are saturated to 8000h.
_mm_hsub_pi16⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Horizontally subtracts the adjacent pairs of values contained in 2 packed 64-bit vectors of `[4 x i16]`.
_mm_hsub_pi32⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Horizontally subtracts the adjacent pairs of values contained in 2 packed 64-bit vectors of `[2 x i32]`.
_mm_hsubs_pi16⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Horizontally subtracts the adjacent pairs of values contained in 2 packed 64-bit vectors of `[4 x i16]`. Positive differences greater than 7FFFh are saturated to 7FFFh. Negative differences less than 8000h are saturated to 8000h.
_mm_insert_pi16⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Copies data from the 64-bit vector of `[4 x i16]` to the destination, and inserts the lower 16-bits of an integer operand at the 16-bit offset specified by the immediate operand `n`.
_mm_loadh_pi⚠ | [ Experimental ] [ x86-64 and `sse` ] Set the upper two single-precision floating-point values with 64 bits of data loaded from the address `p`; the lower two values are passed through from `a`.
_mm_loadl_pi⚠ | [ Experimental ] [ x86-64 and `sse` ] Load two floats from `p` into the lower half of a `__m128`. The upper half is copied from the upper half of `a`.
_mm_maddubs_pi16⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Multiplies corresponding pairs of packed 8-bit unsigned integer values contained in the first source operand and packed 8-bit signed integer values contained in the second source operand, adds pairs of contiguous products with signed saturation, and writes the 16-bit sums to the corresponding bits in the destination.
_mm_maskmove_si64⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Conditionally copies the values from each 8-bit element in the first 64-bit integer vector operand to the specified memory location, as specified by the most significant bit in the corresponding element in the second 64-bit integer vector operand.
_mm_max_pi16⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Compares the packed 16-bit signed integers of `a` and `b` writing the greatest value into the result.
_mm_max_pu8⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Compares the packed 8-bit signed integers of `a` and `b` writing the greatest value into the result.
_mm_min_pi16⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Compares the packed 16-bit signed integers of `a` and `b` writing the smallest value into the result.
_mm_min_pu8⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Compares the packed 8-bit signed integers of `a` and `b` writing the smallest value into the result.
_mm_movemask_pi8⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Takes the most significant bit from each 8-bit element in a 64-bit integer vector to create a 16-bit mask value. Zero-extends the value to 32-bit integer and writes it to the destination.
_mm_movepi64_pi64⚠ | [ Experimental ] [ x86-64 and `sse2,mmx` ] Returns the lower 64 bits of a 128-bit integer vector as a 64-bit integer.
_mm_movpi64_epi64⚠ | [ Experimental ] [ x86-64 and `sse2,mmx` ] Moves the 64-bit operand to a 128-bit integer vector, zeroing the upper bits.
_mm_mul_su32⚠ | [ Experimental ] [ x86-64 and `sse2,mmx` ] Multiplies 32-bit unsigned integer values contained in the lower bits of the two 64-bit integer vectors and returns the 64-bit unsigned product.
_mm_mulhi_pu16⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Multiplies packed 16-bit unsigned integer values and writes the high-order 16 bits of each 32-bit product to the corresponding bits in the destination.
_mm_mulhrs_pi16⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Multiplies packed 16-bit signed integer values, truncates the 32-bit products to the 18 most significant bits by right-shifting, rounds the truncated value by adding 1, and writes bits `[16:1]` to the destination.
_mm_mullo_pi16⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Multiplies packed 16-bit integer values and writes the low-order 16 bits of each 32-bit product to the corresponding bits in the destination.
_mm_packs_pi16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Convert packed 16-bit integers from `a` and `b` to packed 8-bit integers using signed saturation.
_mm_packs_pi32⚠ | [ Experimental ] [ x86-64 and `mmx` ] Convert packed 32-bit integers from `a` and `b` to packed 16-bit integers using signed saturation.
_mm_sad_pu8⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Subtracts the corresponding 8-bit unsigned integer values of the two 64-bit vector operands and computes the absolute value for each of the difference. Then sum of the 8 absolute differences is written to the bits `[15:0]` of the destination; the remaining bits `[63:16]` are cleared.
_mm_set1_epi64⚠ | [ Experimental ] [ x86-64 and `sse2,mmx` ] Initializes both values in a 128-bit vector of `[2 x i64]` with the specified 64-bit value.
_mm_set1_pi8⚠ | [ Experimental ] [ x86-64 and `mmx` ] Broadcast 8-bit integer a to all all elements of dst.
_mm_set1_pi16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Broadcast 16-bit integer a to all all elements of dst.
_mm_set1_pi32⚠ | [ Experimental ] [ x86-64 and `mmx` ] Broadcast 32-bit integer a to all all elements of dst.
_mm_set_epi64⚠ | [ Experimental ] [ x86-64 and `sse2,mmx` ] Initializes both 64-bit values in a 128-bit vector of `[2 x i64]` with the specified 64-bit integer values.
_mm_set_pi8⚠ | [ Experimental ] [ x86-64 and `mmx` ] Set packed 8-bit integers in dst with the supplied values.
_mm_set_pi16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Set packed 16-bit integers in dst with the supplied values.
_mm_set_pi32⚠ | [ Experimental ] [ x86-64 and `mmx` ] Set packed 32-bit integers in dst with the supplied values.
_mm_setr_epi64⚠ | [ Experimental ] [ x86-64 and `sse2,mmx` ] Constructs a 128-bit integer vector, initialized in reverse order with the specified 64-bit integral values.
_mm_setr_pi8⚠ | [ Experimental ] [ x86-64 and `mmx` ] Set packed 8-bit integers in dst with the supplied values in reverse order.
_mm_setr_pi16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Set packed 16-bit integers in dst with the supplied values in reverse order.
_mm_setr_pi32⚠ | [ Experimental ] [ x86-64 and `mmx` ] Set packed 32-bit integers in dst with the supplied values in reverse order.
_mm_setzero_si64⚠ | [ Experimental ] [ x86-64 and `mmx` ] Constructs a 64-bit integer vector initialized to zero.
_mm_shuffle_pi8⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Shuffle packed 8-bit integers in `a` according to shuffle control mask in the corresponding 8-bit element of `b`, and return the results
_mm_shuffle_pi16⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Shuffles the 4 16-bit integers from a 64-bit integer vector to the destination, as specified by the immediate value operand.
_mm_sign_pi8⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Negate packed 8-bit integers in `a` when the corresponding signed 8-bit integer in `b` is negative, and return the results. Element in result are zeroed out when the corresponding element in `b` is zero.
_mm_sign_pi16⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Negate packed 16-bit integers in `a` when the corresponding signed 16-bit integer in `b` is negative, and return the results. Element in result are zeroed out when the corresponding element in `b` is zero.
_mm_sign_pi32⚠ | [ Experimental ] [ x86-64 and `ssse3,mmx` ] Negate packed 32-bit integers in `a` when the corresponding signed 32-bit integer in `b` is negative, and return the results. Element in result are zeroed out when the corresponding element in `b` is zero.
_mm_storeh_pi⚠ | [ Experimental ] [ x86-64 and `sse` ] Store the upper half of `a` (64 bits) into memory.
_mm_storel_pi⚠ | [ Experimental ] [ x86-64 and `sse` ] Store the lower half of `a` (64 bits) into memory.
_mm_stream_pi⚠ | [ Experimental ] [ x86-64 and `sse,mmx` ] Store 64-bits of integer data from a into memory using a non-temporal memory hint.
_mm_sub_pi8⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed 8-bit integers in `b` from packed 8-bit integers in `a`.
_mm_sub_pi16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed 16-bit integers in `b` from packed 16-bit integers in `a`.
_mm_sub_pi32⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed 32-bit integers in `b` from packed 32-bit integers in `a`.
_mm_sub_si64⚠ | [ Experimental ] [ x86-64 and `sse2,mmx` ] Subtracts signed or unsigned 64-bit integer values and writes the difference to the corresponding bits in the destination.
_mm_subs_pi8⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed 8-bit integers in `b` from packed 8-bit integers in `a` using saturation.
_mm_subs_pi16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed 16-bit integers in `b` from packed 16-bit integers in `a` using saturation.
_mm_subs_pu8⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed unsigned 8-bit integers in `b` from packed unsigned 8-bit integers in `a` using saturation.
_mm_subs_pu16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Subtract packed unsigned 16-bit integers in `b` from packed unsigned 16-bit integers in `a` using saturation.
_mm_unpackhi_pi8⚠ | [ Experimental ] [ x86-64 and `mmx` ] Unpacks the upper four elements from two `i8x8` vectors and interleaves them into the result: `[a.4, b.4, a.5, b.5, a.6, b.6, a.7, b.7]`.
_mm_unpackhi_pi16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Unpacks the upper two elements from two `i16x4` vectors and interleaves them into the result: `[a.2, b.2, a.3, b.3]`.
_mm_unpackhi_pi32⚠ | [ Experimental ] [ x86-64 and `mmx` ] Unpacks the upper element from two `i32x2` vectors and interleaves them into the result: `[a.1, b.1]`.
_mm_unpacklo_pi8⚠ | [ Experimental ] [ x86-64 and `mmx` ] Unpacks the lower four elements from two `i8x8` vectors and interleaves them into the result: `[a.0, b.0, a.1, b.1, a.2, b.2, a.3, b.3]`.
_mm_unpacklo_pi16⚠ | [ Experimental ] [ x86-64 and `mmx` ] Unpacks the lower two elements from two `i16x4` vectors and interleaves them into the result: `[a.0 b.0 a.1 b.1]`.
_mm_unpacklo_pi32⚠ | [ Experimental ] [ x86-64 and `mmx` ] Unpacks the lower element from two `i32x2` vectors and interleaves them into the result: `[a.0, b.0]`.
has_cpuid | [ Experimental ] [ x86-64 ] Does the host support the `cpuid` instruction?

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