SSE_ALL-Shift-XMM

SSE_ALL-Shift-XMM#

_mm_slli_si128#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, int imm8

Param ETypes:

M128 a, IMM imm8

__m128i _mm_slli_si128(__m128i a, int imm8);

Intel Description

Shift “a” left by “imm8” bytes while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

tmp := imm8[7:0]
IF tmp > 15
        tmp := 16
FI
dst[127:0] := a[127:0] << (tmp*8)

_mm_bslli_si128#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, int imm8

Param ETypes:

M128 a, IMM imm8

__m128i _mm_bslli_si128(__m128i a, int imm8);

Intel Description

Shift “a” left by “imm8” bytes while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

tmp := imm8[7:0]
IF tmp > 15
        tmp := 16
FI
dst[127:0] := a[127:0] << (tmp*8)

_mm_bsrli_si128#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, int imm8

Param ETypes:

M128 a, IMM imm8

__m128i _mm_bsrli_si128(__m128i a, int imm8);

Intel Description

Shift “a” right by “imm8” bytes while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

tmp := imm8[7:0]
IF tmp > 15
        tmp := 16
FI
dst[127:0] := a[127:0] >> (tmp*8)

_mm_slli_epi16#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, int imm8

Param ETypes:

UI16 a, IMM imm8

__m128i _mm_slli_epi16(__m128i a, int imm8);

Intel Description

Shift packed 16-bit integers in “a” left by “imm8” while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 7
        i := j*16
        IF imm8[7:0] > 15
                dst[i+15:i] := 0
        ELSE
                dst[i+15:i] := ZeroExtend16(a[i+15:i] << imm8[7:0])
        FI
ENDFOR

_mm_sll_epi16#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, __m128i count

Param ETypes:

UI16 a, UI16 count

__m128i _mm_sll_epi16(__m128i a, __m128i count);

Intel Description

Shift packed 16-bit integers in “a” left by “count” while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 7
        i := j*16
        IF count[63:0] > 15
                dst[i+15:i] := 0
        ELSE
                dst[i+15:i] := ZeroExtend16(a[i+15:i] << count[63:0])
        FI
ENDFOR

_mm_slli_epi32#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, int imm8

Param ETypes:

UI32 a, IMM imm8

__m128i _mm_slli_epi32(__m128i a, int imm8);

Intel Description

Shift packed 32-bit integers in “a” left by “imm8” while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 3
        i := j*32
        IF imm8[7:0] > 31
                dst[i+31:i] := 0
        ELSE
                dst[i+31:i] := ZeroExtend32(a[i+31:i] << imm8[7:0])
        FI
ENDFOR

_mm_sll_epi32#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, __m128i count

Param ETypes:

UI32 a, UI32 count

__m128i _mm_sll_epi32(__m128i a, __m128i count);

Intel Description

Shift packed 32-bit integers in “a” left by “count” while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 3
        i := j*32
        IF count[63:0] > 31
                dst[i+31:i] := 0
        ELSE
                dst[i+31:i] := ZeroExtend32(a[i+31:i] << count[63:0])
        FI
ENDFOR

_mm_slli_epi64#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, int imm8

Param ETypes:

UI64 a, IMM imm8

__m128i _mm_slli_epi64(__m128i a, int imm8);

Intel Description

Shift packed 64-bit integers in “a” left by “imm8” while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 1
        i := j*64
        IF imm8[7:0] > 63
                dst[i+63:i] := 0
        ELSE
                dst[i+63:i] := ZeroExtend64(a[i+63:i] << imm8[7:0])
        FI
ENDFOR

_mm_sll_epi64#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, __m128i count

Param ETypes:

UI64 a, UI64 count

__m128i _mm_sll_epi64(__m128i a, __m128i count);

Intel Description

Shift packed 64-bit integers in “a” left by “count” while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 1
        i := j*64
        IF count[63:0] > 63
                dst[i+63:i] := 0
        ELSE
                dst[i+63:i] := ZeroExtend64(a[i+63:i] << count[63:0])
        FI
ENDFOR

_mm_srai_epi16#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, int imm8

Param ETypes:

SI16 a, IMM imm8

__m128i _mm_srai_epi16(__m128i a, int imm8);

Intel Description

Shift packed 16-bit integers in “a” right by “imm8” while shifting in sign bits, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 7
        i := j*16
        IF imm8[7:0] > 15
                dst[i+15:i] := (a[i+15] ? 0xFFFF : 0x0)
        ELSE
                dst[i+15:i] := SignExtend16(a[i+15:i] >> imm8[7:0])
        FI
ENDFOR

_mm_sra_epi16#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, __m128i count

Param ETypes:

UI16 a, UI16 count

__m128i _mm_sra_epi16(__m128i a, __m128i count);

Intel Description

Shift packed 16-bit integers in “a” right by “count” while shifting in sign bits, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 7
        i := j*16
        IF count[63:0] > 15
                dst[i+15:i] := (a[i+15] ? 0xFFFF : 0x0)
        ELSE
                dst[i+15:i] := SignExtend16(a[i+15:i] >> count[63:0])
        FI
ENDFOR

_mm_srai_epi32#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, int imm8

Param ETypes:

SI32 a, IMM imm8

__m128i _mm_srai_epi32(__m128i a, int imm8);

Intel Description

Shift packed 32-bit integers in “a” right by “imm8” while shifting in sign bits, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 3
        i := j*32
        IF imm8[7:0] > 31
                dst[i+31:i] := (a[i+31] ? 0xFFFFFFFF : 0x0)
        ELSE
                dst[i+31:i] := SignExtend32(a[i+31:i] >> imm8[7:0])
        FI
ENDFOR

_mm_sra_epi32#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, __m128i count

Param ETypes:

UI32 a, UI32 count

__m128i _mm_sra_epi32(__m128i a, __m128i count);

Intel Description

Shift packed 32-bit integers in “a” right by “count” while shifting in sign bits, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 3
        i := j*32
        IF count[63:0] > 31
                dst[i+31:i] := (a[i+31] ? 0xFFFFFFFF : 0x0)
        ELSE
                dst[i+31:i] := SignExtend32(a[i+31:i] >> count[63:0])
        FI
ENDFOR

_mm_srli_si128#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, int imm8

Param ETypes:

M128 a, IMM imm8

__m128i _mm_srli_si128(__m128i a, int imm8);

Intel Description

Shift “a” right by “imm8” bytes while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

tmp := imm8[7:0]
IF tmp > 15
        tmp := 16
FI
dst[127:0] := a[127:0] >> (tmp*8)

_mm_srli_epi16#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, int imm8

Param ETypes:

UI16 a, IMM imm8

__m128i _mm_srli_epi16(__m128i a, int imm8);

Intel Description

Shift packed 16-bit integers in “a” right by “imm8” while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 7
        i := j*16
        IF imm8[7:0] > 15
                dst[i+15:i] := 0
        ELSE
                dst[i+15:i] := ZeroExtend16(a[i+15:i] >> imm8[7:0])
        FI
ENDFOR

_mm_srl_epi16#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, __m128i count

Param ETypes:

UI16 a, UI16 count

__m128i _mm_srl_epi16(__m128i a, __m128i count);

Intel Description

Shift packed 16-bit integers in “a” right by “count” while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 7
        i := j*16
        IF count[63:0] > 15
                dst[i+15:i] := 0
        ELSE
                dst[i+15:i] := ZeroExtend16(a[i+15:i] >> count[63:0])
        FI
ENDFOR

_mm_srli_epi32#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, int imm8

Param ETypes:

UI32 a, IMM imm8

__m128i _mm_srli_epi32(__m128i a, int imm8);

Intel Description

Shift packed 32-bit integers in “a” right by “imm8” while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 3
        i := j*32
        IF imm8[7:0] > 31
                dst[i+31:i] := 0
        ELSE
                dst[i+31:i] := ZeroExtend32(a[i+31:i] >> imm8[7:0])
        FI
ENDFOR

_mm_srl_epi32#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, __m128i count

Param ETypes:

UI32 a, UI32 count

__m128i _mm_srl_epi32(__m128i a, __m128i count);

Intel Description

Shift packed 32-bit integers in “a” right by “count” while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 3
        i := j*32
        IF count[63:0] > 31
                dst[i+31:i] := 0
        ELSE
                dst[i+31:i] := ZeroExtend32(a[i+31:i] >> count[63:0])
        FI
ENDFOR

_mm_srli_epi64#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, int imm8

Param ETypes:

UI64 a, IMM imm8

__m128i _mm_srli_epi64(__m128i a, int imm8);

Intel Description

Shift packed 64-bit integers in “a” right by “imm8” while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 1
        i := j*64
        IF imm8[7:0] > 63
                dst[i+63:i] := 0
        ELSE
                dst[i+63:i] := ZeroExtend64(a[i+63:i] >> imm8[7:0])
        FI
ENDFOR

_mm_srl_epi64#

Tech:

SSE_ALL

Category:

Shift

Header:

emmintrin.h

Searchable:

SSE_ALL-Shift-XMM

Register:

XMM 128 bit

Return Type:

__m128i

Param Types:

__m128i a, __m128i count

Param ETypes:

UI64 a, UI64 count

__m128i _mm_srl_epi64(__m128i a, __m128i count);

Intel Description

Shift packed 64-bit integers in “a” right by “count” while shifting in zeros, and store the results in “dst”.

Intel Implementation Psudeo-Code

FOR j := 0 to 1
        i := j*64
        IF count[63:0] > 63
                dst[i+63:i] := 0
        ELSE
                dst[i+63:i] := ZeroExtend64(a[i+63:i] >> count[63:0])
        FI
ENDFOR
Contents