Other-Arithmetic-Other

Other-Arithmetic-Other#

_addcarryx_u32#

Tech:

Other

Category:

Arithmetic

Header:

immintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

unsigned char

Param Types:

unsigned char c_in, unsigned int a, unsigned int b, unsigned int * out

Param ETypes:

UI8 c_in, UI32 a, UI32 b, UI32 out

unsigned char _addcarryx_u32(unsigned char c_in, unsigned int a, unsigned int b, unsigned int * out);

Intel Description

Add unsigned 32-bit integers “a” and “b” with unsigned 8-bit carry-in “c_in” (carry or overflow flag), and store the unsigned 32-bit result in “out”, and the carry-out in “dst” (carry or overflow flag).

Intel Implementation Psudeo-Code

tmp[32:0] := a[31:0] + b[31:0] + (c_in > 0 ? 1 : 0)
MEM[out+31:out] := tmp[31:0]
dst[0] := tmp[32]
dst[7:1] := 0

_addcarryx_u64#

Tech:

Other

Category:

Arithmetic

Header:

immintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

unsigned char

Param Types:

unsigned char c_in, unsigned __int64 a, unsigned __int64 b, unsigned __int64 * out

Param ETypes:

UI8 c_in, UI64 a, UI64 b, UI64 out

unsigned char _addcarryx_u64(unsigned char c_in, unsigned __int64 a, unsigned __int64 b, unsigned __int64 * out);

Intel Description

Add unsigned 64-bit integers “a” and “b” with unsigned 8-bit carry-in “c_in” (carry or overflow flag), and store the unsigned 64-bit result in “out”, and the carry-out in “dst” (carry or overflow flag).

Intel Implementation Psudeo-Code

tmp[64:0] := a[63:0] + b[63:0] + (c_in > 0 ? 1 : 0)
MEM[out+63:out] := tmp[63:0]
dst[0] := tmp[64]
dst[7:1] := 0

_mulx_u32#

Tech:

Other

Category:

Arithmetic

Header:

immintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

unsigned int

Param Types:

unsigned int a, unsigned int b, unsigned int* hi

Param ETypes:

UI32 a, UI32 b, UI32 hi

unsigned int _mulx_u32(unsigned int a, unsigned int b, unsigned int* hi);

Intel Description

Multiply unsigned 32-bit integers “a” and “b”, store the low 32-bits of the result in “dst”, and store the high 32-bits in “hi”. This does not read or write arithmetic flags.

Intel Implementation Psudeo-Code

dst[31:0] := (a * b)[31:0]
MEM[hi+31:hi] := (a * b)[63:32]

_mulx_u64#

Tech:

Other

Category:

Arithmetic

Header:

immintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

unsigned __int64

Param Types:

unsigned __int64 a, unsigned __int64 b, unsigned __int64* hi

Param ETypes:

UI64 a, UI64 b, UI64 hi

unsigned __int64 _mulx_u64(unsigned __int64 a, unsigned __int64 b, unsigned __int64* hi);

Intel Description

Multiply unsigned 64-bit integers “a” and “b”, store the low 64-bits of the result in “dst”, and store the high 64-bits in “hi”. This does not read or write arithmetic flags.

Intel Implementation Psudeo-Code

dst[63:0] := (a * b)[63:0]
MEM[hi+63:hi]  := (a * b)[127:64]

_cmpccxadd_epi32#

Tech:

Other

Category:

Arithmetic

Header:

immintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

int

Param Types:

void* __A, int __B, int __C, const int __D

Param ETypes:

SI32 __A, SI32 __B, SI32 __C, SI32 __D

int _cmpccxadd_epi32(void* __A, int __B, int __C,
                     const int __D)

Intel Description

Compares the value from the memory “__A” with the value of “__B”. If the specified condition “__D” is met, then add the third operand “__C” to the “__A” and write it into “__A”, else the value of “__A” is unchanged. The return value is the original value of “__A”.

Intel Implementation Psudeo-Code

CASE (__D[3:0]) OF
0: OP := _CMPCCX_O
1: OP := _CMPCCX_NO
2: OP := _CMPCCX_B
3: OP := _CMPCCX_NB
4: OP := _CMPCCX_Z
5: OP := _CMPCCX_NZ
6: OP := _CMPCCX_BE
7: OP := _CMPCCX_NBE
8: OP := _CMPCCX_S
9: OP := _CMPCCX_NS
10: OP := _CMPCCX_P
11: OP := _CMPCCX_NP
12: OP := _CMPCCX_L
13: OP := _CMPCCX_NL
14: OP := _CMPCCX_LE
15: OP := _CMPCCX_NLE
ESAC
tmp1 := LOAD_LOCK(__A)
tmp2 := tmp1 + __C
IF (tmp1[31:0] OP __B[31:0])
        STORE_UNLOCK(__A, tmp2)
ELSE
        STORE_UNLOCK(__A, tmp1)
FI
dst[31:0] := tmp1[31:0]

_cmpccxadd_epi64#

Tech:

Other

Category:

Arithmetic

Header:

immintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

__int64

Param Types:

void* __A, __int64 __B, __int64 __C, const int __D

Param ETypes:

SI64 __A, SI64 __B, SI64 __C, SI32 __D

__int64 _cmpccxadd_epi64(void* __A, __int64 __B,
                         __int64 __C, const int __D)

Intel Description

Compares the value from the memory “__A” with the value of “__B”. If the specified condition “__D” is met, then add the third operand “__C” to the “__A” and write it into “__A”, else the value of “__A” is unchanged. The return value is the original value of “__A”.

Intel Implementation Psudeo-Code

CASE (__D[3:0]) OF
0: OP := _CMPCCX_O
1: OP := _CMPCCX_NO
2: OP := _CMPCCX_B
3: OP := _CMPCCX_NB
4: OP := _CMPCCX_Z
5: OP := _CMPCCX_NZ
6: OP := _CMPCCX_BE
7: OP := _CMPCCX_NBE
8: OP := _CMPCCX_S
9: OP := _CMPCCX_NS
10: OP := _CMPCCX_P
11: OP := _CMPCCX_NP
12: OP := _CMPCCX_L
13: OP := _CMPCCX_NL
14: OP := _CMPCCX_LE
15: OP := _CMPCCX_NLE
ESAC
tmp1 := LOAD_LOCK(__A)
tmp2 := tmp1 + __C
IF (tmp1[63:0] OP __B[63:0])
        STORE_UNLOCK(__A, tmp2)
ELSE
        STORE_UNLOCK(__A, tmp1)
FI
dst[63:0] := tmp1[63:0]

_addcarry_u32#

Tech:

Other

Category:

Arithmetic

Header:

immintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

unsigned char

Param Types:

unsigned char c_in, unsigned int a, unsigned int b, unsigned int * out

Param ETypes:

UI8 c_in, UI32 a, UI32 b, UI32 out

unsigned char _addcarry_u32(unsigned char c_in, unsigned int a, unsigned int b, unsigned int * out);

Intel Description

Add unsigned 32-bit integers “a” and “b” with unsigned 8-bit carry-in “c_in” (carry flag), and store the unsigned 32-bit result in “out”, and the carry-out in “dst” (carry or overflow flag).

Intel Implementation Psudeo-Code

tmp[32:0] := a[31:0] + b[31:0] + (c_in > 0 ? 1 : 0)
MEM[out+31:out] := tmp[31:0]
dst[0] := tmp[32]
dst[7:1] := 0

_addcarry_u64#

Tech:

Other

Category:

Arithmetic

Header:

immintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

unsigned char

Param Types:

unsigned char c_in, unsigned __int64 a, unsigned __int64 b, unsigned __int64 * out

Param ETypes:

UI8 c_in, UI64 a, UI64 b, UI64 out

unsigned char _addcarry_u64(unsigned char c_in, unsigned __int64 a, unsigned __int64 b, unsigned __int64 * out);

Intel Description

Add unsigned 64-bit integers “a” and “b” with unsigned 8-bit carry-in “c_in” (carry flag), and store the unsigned 64-bit result in “out”, and the carry-out in “dst” (carry or overflow flag).

Intel Implementation Psudeo-Code

tmp[64:0] := a[63:0] + b[63:0] + (c_in > 0 ? 1 : 0)
MEM[out+63:out] := tmp[63:0]
dst[0] := tmp[64]
dst[7:1] := 0

_subborrow_u32#

Tech:

Other

Category:

Arithmetic

Header:

immintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

unsigned char

Param Types:

unsigned char c_in, unsigned int a, unsigned int b, unsigned int * out

Param ETypes:

UI8 c_in, UI32 a, UI32 b, UI32 out

unsigned char _subborrow_u32(unsigned char c_in, unsigned int a, unsigned int b, unsigned int * out);

Intel Description

Add unsigned 8-bit borrow “c_in” (carry flag) to unsigned 32-bit integer “b”, and subtract the result from unsigned 32-bit integer “a”. Store the unsigned 32-bit result in “out”, and the carry-out in “dst” (carry or overflow flag).

Intel Implementation Psudeo-Code

tmp[32:0] := a[31:0] - (b[31:0] + (c_in > 0 ? 1 : 0))
MEM[out+31:out] := tmp[31:0]
dst[0] := tmp[32]
dst[7:1] := 0

_subborrow_u64#

Tech:

Other

Category:

Arithmetic

Header:

immintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

unsigned char

Param Types:

unsigned char c_in, unsigned __int64 a, unsigned __int64 b, unsigned __int64 * out

Param ETypes:

UI8 c_in, UI64 a, UI64 b, UI64 out

unsigned char _subborrow_u64(unsigned char c_in, unsigned __int64 a, unsigned __int64 b, unsigned __int64 * out);

Intel Description

Add unsigned 8-bit borrow “c_in” (carry flag) to unsigned 64-bit integer “b”, and subtract the result from unsigned 64-bit integer “a”. Store the unsigned 64-bit result in “out”, and the carry-out in “dst” (carry or overflow flag).

Intel Implementation Psudeo-Code

tmp[64:0] := a[63:0] - (b[63:0] + (c_in > 0 ? 1 : 0))
MEM[out+63:out] := tmp[63:0]
dst[0] := tmp[64]
dst[7:1] := 0

_aadd_i32#

Tech:

Other

Category:

Arithmetic

Header:

x86gprintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

void

Param Types:

int* __A, int __B

Param ETypes:

SI32 __A, SI32 __B

void _aadd_i32(int* __A, int __B);

Intel Description

Atomically add a 32-bit value at memory operand “__A” and a 32-bit “__B”, and store the result to the same memory location.

Intel Implementation Psudeo-Code

MEM[__A+31:__A] := MEM[__A+31:__A] + __B[31:0]

_aadd_i64#

Tech:

Other

Category:

Arithmetic

Header:

x86gprintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

void

Param Types:

__int64* __A, __int64 __B

Param ETypes:

SI64 __A, SI64 __B

void _aadd_i64(__int64* __A, __int64 __B);

Intel Description

Atomically add a 64-bit value at memory operand “__A” and a 64-bit “__B”, and store the result to the same memory location.

Intel Implementation Psudeo-Code

MEM[__A+63:__A] := MEM[__A+63:__A] + __B[63:0]

_aand_i32#

Tech:

Other

Category:

Arithmetic

Header:

x86gprintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

void

Param Types:

int* __A, int __B

Param ETypes:

SI32 __A, SI32 __B

void _aand_i32(int* __A, int __B);

Intel Description

Atomically and a 32-bit value at memory operand “__A” and a 32-bit “__B”, and store the result to the same memory location.

Intel Implementation Psudeo-Code

MEM[__A+31:__A] := MEM[__A+31:__A] AND __B[31:0]

_aand_i64#

Tech:

Other

Category:

Arithmetic

Header:

x86gprintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

void

Param Types:

__int64* __A, __int64 __B

Param ETypes:

SI64 __A, SI64 __B

void _aand_i64(__int64* __A, __int64 __B);

Intel Description

Atomically and a 64-bit value at memory operand “__A” and a 64-bit “__B”, and store the result to the same memory location.

Intel Implementation Psudeo-Code

MEM[__A+63:__A] := MEM[__A+63:__A] AND __B[63:0]

_aor_i32#

Tech:

Other

Category:

Arithmetic

Header:

x86gprintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

void

Param Types:

int* __A, int __B

Param ETypes:

SI32 __A, SI32 __B

void _aor_i32(int* __A, int __B);

Intel Description

Atomically or a 32-bit value at memory operand “__A” and a 32-bit “__B”, and store the result to the same memory location.

Intel Implementation Psudeo-Code

MEM[__A+31:__A] := MEM[__A+31:__A] OR __B[31:0]

_aor_i64#

Tech:

Other

Category:

Arithmetic

Header:

x86gprintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

void

Param Types:

__int64* __A, __int64 __B

Param ETypes:

SI64 __A, SI64 __B

void _aor_i64(__int64* __A, __int64 __B);

Intel Description

Atomically or a 64-bit value at memory operand “__A” and a 64-bit “__B”, and store the result to the same memory location.

Intel Implementation Psudeo-Code

MEM[__A+63:__A] := MEM[__A+63:__A] OR __B[63:0]

_axor_i32#

Tech:

Other

Category:

Arithmetic

Header:

x86gprintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

void

Param Types:

int* __A, int __B

Param ETypes:

SI32 __A, SI32 __B

void _axor_i32(int* __A, int __B);

Intel Description

Atomically xor a 32-bit value at memory operand “__A” and a 32-bit “__B”, and store the result to the same memory location.

Intel Implementation Psudeo-Code

MEM[__A+31:__A] := MEM[__A+31:__A] XOR __B[31:0]

_axor_i64#

Tech:

Other

Category:

Arithmetic

Header:

x86gprintrin.h

Searchable:

Other-Arithmetic-Other

Return Type:

void

Param Types:

__int64* __A, __int64 __B

Param ETypes:

SI64 __A, SI64 __B

void _axor_i64(__int64* __A, __int64 __B);

Intel Description

Atomically xor a 64-bit value at memory operand “__A” and a 64-bit “__B”, and store the result to the same memory location.

Intel Implementation Psudeo-Code

MEM[__A+63:__A] := MEM[__A+63:__A] XOR __B[63:0]
Contents