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iim.htm
Enumerations
IimList
Group handlers
IimGroupSSE2
IimGroupSSE3
Instruction handlers
CVTPD2PI CVTPI2PD CVTPI2PS CVTPS2PI CVTTPD2PI CVTTPS2PI EMMS MASKMOVQ MOVDQ2Q MOVNTQ MOVQ2DQ PABSB PABSD PABSW PACKSSDW PACKSSWB PACKUSWB PADDB PADDD PADDQ PADDSB PADDSW PADDUSB PADDUSW PADDW PALIGNR PAND PANDN PAVGB PAVGW PCMPEQB PCMPEQD PCMPEQW PCMPGTB PCMPGTD PCMPGTW PEXTRW PHADDD PHADDSW PHADDW PHSUBD PHSUBSW PHSUBW PINSRW PMADDUBSW PMADDWD PMAXSW PMAXUB PMINSW PMINUB PMOVMSKB PMULHRSW PMULHUW PMULHW PMULLW PMULUDQ POR PSADBW PSHUFB PSHUFW PSIGNB PSIGND PSIGNW PSLLD PSLLQ PSLLW PSRAD PSRAW PSRLD PSRLQ PSRLW PSUBB PSUBD PSUBQ PSUBSB PSUBSW PSUBUSB PSUBUSW PSUBW PUNPCKHBW PUNPCKHDQ PUNPCKHWD PUNPCKLBW PUNPCKLDQ PUNPCKLWD PXOR

↑ IimHandlers: assemble MMX multimedia machine instructions.
See also: IiHandlers, [IntelVol2].

iim PROGRAM FORMAT=COFF,MODEL=FLAT,WIDTH=32
 INCLUDEHEAD "euroasm.htm" ; Interface (structures, symbols and macros) of other modules.

iim HEAD ; Start of module interface.

↑ %IimList: enumerates machine instructions of this family which €ASM can assemble.
Each instruction declared in %IimList requires the corresponding handler in this file.
See also: DictLookupIi

%IimList %SET \
PSLLW, \
PSLLD, \
PSLLQ, \
PSRAW, \
PSRAD, \
PSRLW, \
PSRLD, \
PSRLQ, \
PUNPCKLBW, \
PUNPCKLWD, \
PUNPCKLDQ, \
PACKSSWB, \
PCMPGTB, \
PCMPGTW, \
PCMPGTD, \
PACKUSWB, \
PUNPCKHBW, \
PUNPCKHWD, \
PUNPCKHDQ, \
PACKSSDW, \
PCMPEQB, \
PCMPEQW, \
PCMPEQD, \
PADDQ, \
PMULLW, \
PSUBUSB, \
PSUBUSW, \
PMINUB, \
PAND, \
PADDUSB, \
PADDUSW, \
PMAXUB, \
PANDN, \
PAVGB, \
PAVGW, \
PMULHUW, \
PMULHW, \
PSUBSB, \
PSUBSW, \
PMINSW, \
POR, \
PADDSB, \
PADDSW, \
PMAXSW, \
PXOR, \
PMULUDQ, \
PMADDWD, \
PSADBW, \
PSUBB, \
PSUBW, \
PSUBD, \
PSUBQ, \
PADDB, \
PADDW, \
PADDD, \
EMMS, \
MASKMOVQ, \
MOVNTQ , \
PINSRW, \
PMOVMSKB, \
PSHUFW, \
PEXTRW, \
PALIGNR, \
PSHUFB, \
PHADDW, \
PHADDD, \
PHADDSW, \
PMADDUBSW, \
PHSUBW, \
PHSUBD, \
PHSUBSW, \
PSIGNB, \
PSIGNW, \
PSIGND, \
PMULHRSW, \
PABSB, \
PABSW, \
PABSD, \
CVTPI2PD, \
CVTTPD2PI, \
CVTPD2PI, \
CVTPS2PI, \
CVTPI2PS, \
CVTTPS2PI, \
MOVDQ2Q, \
MOVQ2DQ, \

;

  ENDHEAD iim ; End of module interface.

↑ PSRLW: Shift Packed Data Right Logical
Description: PSRLW
Category: mmx,shift
Operands: Nq,Ib | Udq,Ib | Pq,Qq | Vdq,Wdq
Opcode: 0x0F71 /2 | 0x660F71 /2 | 0x0FD1 /r | 0x660FD1 /r
CPU: PX+

IimPSRLW:: PROC
    MOV CL,0xD1
    MOV EAX,iiPpgModRMd + 2<<28 ; ModRM /2                                                       ;; >>
.W: MOV CH,0x71
    IiEncoding DATA=WORD
.cc:IiEmitOpcode 0x0F
    IiDispatchFormat mmx.mmx, mmx.mem, mmx.imm, xmm.xmm, xmm.mem, xmm.imm
.xmm.xmm:
.xmm.mem:
     IiRequire SSE2
     IiEmitPrefix OTOGGLE
.mmx.mmx:
.mmx.mem:
     IiEmitOpcode ECX
     IiOpEn RM
     IiModRM /r
     RET
.xmm.imm:
     IiRequire SSE2
     IiEmitPrefix OTOGGLE
.mmx.imm:
     SHR ECX,8
     IiEmitOpcode ECX
     IiOpEn M
     IiModRM EAX
     IiEmitImm Operand2, BYTE
     RET
 ENDP IimPSRLW::

↑ PSRLD: Shift Double Quadword Right Logical
Description: PSRLD
Category: mmx,shift
Operands: Nq,Ib | Udq,Ib | Pq,Qq | Vdq,Wdq
Opcode: 0x0F72 /2 | 0x660F72 /2 | 0x0FD2 /r | 0x660FD2 /r
CPU: PX+

IimPSRLD:: PROC
    MOV CL,0xD2
    MOV EAX,iiPpgModRMd + 2<<28 ; ModRM /2                                                      ;; >>
.D: IiEncoding DATA=DWORD
    MOV CH,0x72
    JMP IimPSRLW.cc:
 ENDP IimPSRLD::

↑ PSRLQ: Shift Packed Data Right Logical
Description: PSRLQ
Category: mmx,shift
Operands: Nq,Ib | Udq,Ib | Pq,Qq | Vdq,Wdq
Opcode: 0x0F73 /2 | 0x660F73 /2 | 0x0FD3 /r | 0x660FD3 /r
CPU: PX+

IimPSRLQ:: PROC
    MOV CL,0xD3
    MOV EAX,iiPpgModRMd + 2<<28 ; ModRM /2                                                      ;; >>    
.Q: IiEncoding DATA=QWORD
    MOV CH,0x73
    JMP IimPSRLW.cc:
 ENDP IimPSRLQ::

↑ PSRAW: Shift Packed Data Right Arithmetic
Description: PSRAW
Category: mmx,shift
Operands: Nq,Ib | Udq,Ib | Pq,Qq | Vdq,Wdq
Opcode: 0x0F71 /4 | 0x660F71 /4 | 0x0FE1 /r | 0x660FE1 /r
CPU: PX+

IimPSRAW:: PROC
    MOV CL,0xE1
    MOV EAX,iiPpgModRMd + 4<<28  ; ModRM /4                                                     ;; >>
    JMP IimPSRLW.W:
 ENDP IimPSRAW::

↑ PSRAD: Shift Packed Data Right Arithmetic
Description: PSRAD
Category: mmx,shift
Operands: Nq,Ib | Udq,Ib | Pq,Qq | Vdq,Wdq
Opcode: 0x0F72 /4 | 0x660F72 /4 | 0x0FE2 /r | 0x660FE2 /r
CPU: PX+

IimPSRAD:: PROC
    MOV CL,0xE2
    MOV EAX,iiPpgModRMd + 4<<28  ; ModRM /4                                                     ;; >>
    JMP IimPSRLD.D:
 ENDP IimPSRAD::

↑ PSLLW: Shift Packed Data Left Logical
Description: PSLLW
Category: mmx,shift
Operands: Nq,Ib | Udq,Ib | Pq,Qq | Vdq,Wdq
Opcode: 0x0F71 /6 | 0x660F71 /6 | 0x0FF1 /r | 0x660FF1 /r
CPU: PX+

IimPSLLW:: PROC
    MOV CL,0xF1
    MOV EAX,iiPpgModRMd + 6<<28  ; ModRM /6                                                     ;; >>
    JMP IimPSRLW.W:
 ENDP IimPSLLW::

↑ PSLLD: Shift Packed Data Left Logical
Description: PSLLD
Category: mmx,shift
Operands: Nq,Ib | Udq,Ib | Pq,Qq | Vdq,Wdq
Opcode: 0x0F72 /6 | 0x660F72 /6 | 0x0FF2 /r | 0x660FF2 /r
CPU: PX+

IimPSLLD:: PROC
    MOV CL,0xF2
    MOV EAX,iiPpgModRMd + 6<<28  ; ModRM /6                                                     ;; >>
    JMP IimPSRLD.D:
 ENDP IimPSLLD::

↑ PSLLQ: Shift Packed Data Left Logical
Description: PSLLQ
Category: mmx,shift
Operands: Nq,Ib | Udq,Ib | Pq,Qq | Vdq,Wdq
Opcode: 0x0F73 /6 | 0x660F73 /6 | 0x0FF3 /r | 0x660FF3 /r
CPU: PX+

IimPSLLQ:: PROC
    MOV CL,0xF3
    MOV EAX,iiPpgModRMd + 6<<28  ; ModRM /6                                                     ;; >>
    JMP IimPSRLQ.Q:
 ENDP IimPSLLQ::

↑ IimGroupSSE2: IimGroupSSE2 is a common handler for MMX and SSE2 instructions with format mmx,mmx/mem and xmm,xmm/mem with two-byte opcode 0x0F.
Input: CL is secondary opcode.
EDI is pointer to II structure with parsed operands.
EDX has operand types as set by IiAssemble.
Tested by: t3615 t3620 t3625 t3630 t3635 t3640

IimGroupSSE2:: PROC
     IiEmitOpcode 0x0F,ECX
     IiOpEn RM
     IiModRM /r
     IiDispatchFormat mmx.mmx, mmx.mem, xmm.xmm, xmm.mem
.xmm.xmm:
.xmm.mem:
     IiRequire SSE2
     IiEmitPrefix OTOGGLE
.mmx.mmx:
.mmx.mem:
     RET
 ENDP IimGroupSSE2::

↑ PUNPCKLBW: Unpack Low Data
Description: PUNPCKLBW
Category: mmx,unpack
Operands: Pq,Qd | Vdq,Wdq
Opcode: 0x0F60 /r | 0x660F60 /r
CPU: PX+
Tested by: t3615

IimPUNPCKLBW:: PROC
    MOV CL,0x60
    JMP IimGroupSSE2
 ENDP IimPUNPCKLBW::

↑ PUNPCKLWD: Unpack Low Data
Description: PUNPCKLWD
Category: mmx,unpack
Operands: Pq,Qd | Vdq,Wdq
Opcode: 0x0F61 /r | 0x660F61 /r
CPU: PX+
Tested by: t3615

IimPUNPCKLWD:: PROC
    MOV CL,0x61
    JMP IimGroupSSE2
 ENDP IimPUNPCKLWD::

↑ PUNPCKLDQ: Unpack Low Data
Description: PUNPCKLDQ
Category: mmx,unpack
Operands: Pq,Qd | Vdq,Wdq
Opcode: 0x0F62 /r | 0x660F62 /r
CPU: PX+
Tested by: t3615

IimPUNPCKLDQ:: PROC
    MOV CL,0x62
    JMP IimGroupSSE2
 ENDP IimPUNPCKLDQ::

↑ PACKSSWB: Pack with Signed Saturation
Description: PACKSSWB
Category: mmx,conver
Operands: Pq,Qd | Vdq,Wdq
Opcode: 0x0F63 /r | 0x660F63 /r
CPU: PX+
Tested by: t3615

IimPACKSSWB:: PROC
    MOV CL,0x63
    JMP IimGroupSSE2
 ENDP IimPACKSSWB::

↑ PCMPGTB: Compare Packed Signed Integers for Greater Than
Description: PCMPGTB
Category: mmx,compar
Operands: Pq,Qd | Vdq,Wdq
Opcode: 0x0F64 /r | 0x660F64 /r
CPU: PX+
Tested by: t3615

IimPCMPGTB:: PROC
    MOV CL,0x64
    JMP IimGroupSSE2
 ENDP IimPCMPGTB::

↑ PCMPGTW: Compare Packed Signed Integers for Greater Than
Description: PCMPGTW
Category: mmx,compar
Operands: Pq,Qd | Vdq,Wdq
Opcode: 0x0F65 /r | 0x660F65 /r
CPU: PX+
Tested by: t3615

IimPCMPGTW:: PROC
    MOV CL,0x65
    JMP IimGroupSSE2
 ENDP IimPCMPGTW::

↑ PCMPGTD: Compare Packed Signed Integers for Greater Than
Description: PCMPGTD
Category: mmx,compar
Operands: Pq,Qd | Vdq,Wdq
Opcode: 0x0F66 /r | 0x660F66 /r
CPU: PX+
Tested by: t3615

IimPCMPGTD:: PROC
    MOV CL,0x66
    JMP IimGroupSSE2
 ENDP IimPCMPGTD::

↑ PACKUSWB: Pack with Unsigned Saturation
Description: PACKUSWB
Category: mmx,conver
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F67 /r | 0x660F67 /r
CPU: PX+
Tested by: t3615

IimPACKUSWB:: PROC
    MOV CL,0x67
    JMP IimGroupSSE2
 ENDP IimPACKUSWB::

↑ PUNPCKHBW: Unpack High Data
Description: PUNPCKHBW
Category: mmx,unpack
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F68 /r | 0x660F68 /r
CPU: PX+
Tested by: t3620

IimPUNPCKHBW:: PROC
    MOV CL,0x68
    JMP IimGroupSSE2
 ENDP IimPUNPCKHBW::

↑ PUNPCKHWD: Unpack High Data
Description: PUNPCKHWD
Category: mmx,unpack
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F69 /r | 0x660F69 /r
CPU: PX+
Tested by: t3620

IimPUNPCKHWD:: PROC
    MOV CL,0x69
    JMP IimGroupSSE2
 ENDP IimPUNPCKHWD::

↑ PUNPCKHDQ: Unpack High Data
Description: PUNPCKHDQ
Category: mmx,unpack
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F6A /r | 0x660F6A /r
CPU: PX+
Tested by: t3620

IimPUNPCKHDQ:: PROC
    MOV CL,0x6A
    JMP IimGroupSSE2
 ENDP IimPUNPCKHDQ::

↑ PACKSSDW: Pack with Signed Saturation
Description: PACKSSDW
Category: mmx,conver
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F6B /r | 0x660F6B /r
CPU: PX+
Tested by: t3620

IimPACKSSDW:: PROC
    MOV CL,0x6B
    JMP IimGroupSSE2
 ENDP IimPACKSSDW::

↑ PCMPEQB: Compare Packed Data for Equal
Description: PCMPEQB
Category: mmx,compar
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F74 /r | 0x660F74 /r
CPU: PX+
Tested by: t3620

IimPCMPEQB:: PROC
    MOV CL,0x74
    JMP IimGroupSSE2
 ENDP IimPCMPEQB::

↑ PCMPEQW: Compare Packed Data for Equal
Description: PCMPEQW
Category: mmx,compar
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F75 /r | 0x660F75 /r
CPU: PX+
Tested by: t3620

IimPCMPEQW:: PROC
    MOV CL,0x75
    JMP IimGroupSSE2
 ENDP IimPCMPEQW::

↑ PCMPEQD: Compare Packed Data for Equal
Description: PCMPEQD
Category: mmx,compar
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F76 /r | 0x660F76 /r
CPU: PX+
Tested by: t3620

IimPCMPEQD:: PROC
    MOV CL,0x76
    JMP IimGroupSSE2
 ENDP IimPCMPEQD::

↑ PADDQ: Add Packed Quadword Integers
Description: PADDQ
Category: sse2,simdint,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FD4 /r | 0x660FD4 /r
CPU: PX+
Tested by: t3620

IimPADDQ:: PROC
    MOV CL,0xD4
    JMP IimGroupSSE2
 ENDP IimPADDQ::

↑ PMULLW: Multiply Packed Signed Integers and Store Low Result
Description: PMULLW
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FD5 /r | 0x660FD5 /r
CPU: PX+
Tested by: t3625

IimPMULLW:: PROC
    MOV CL,0xD5
    JMP IimGroupSSE2
 ENDP IimPMULLW::

↑ PSUBUSB: Subtract Packed Unsigned Integers with Unsigned Saturation
Description: PSUBUSB
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FD8 /r | 0x660FD8 /r
CPU: PX+
Tested by: t3625

IimPSUBUSB:: PROC
    MOV CL,0xD8
    JMP IimGroupSSE2
 ENDP IimPSUBUSB::

↑ PSUBUSW: Subtract Packed Unsigned Integers with Unsigned Saturation
Description: PSUBUSW
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FD9 /r | 0x660FD9 /r
CPU: PX+
Tested by: t3625

IimPSUBUSW:: PROC
    MOV CL,0xD9
    JMP IimGroupSSE2
 ENDP IimPSUBUSW::

↑ PMINUB: Minimum of Packed Unsigned Byte Integers
Description: PMINUB
Category: sse1,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FDA /r | 0x660FDA /r
CPU: P3+
Tested by: t3625

IimPMINUB:: PROC
    MOV CL,0xDA
    JMP IimGroupSSE2
 ENDP IimPMINUB::

↑ PAND: Logical AND
Description: PAND
Category: mmx,logical
Operands: Pq,Qd | Vdq,Wdq
Opcode: 0x0FDB /r | 0x660FDB /r
CPU: PX+
Tested by: t3625

IimPAND:: PROC
    MOV CL,0xDB
    JMP IimGroupSSE2
 ENDP IimPAND::

↑ PADDUSB: Add Packed Unsigned Integers with Unsigned Saturation
Description: PADDUSB
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FDC /r | 0x660FDC /r
CPU: PX+
Tested by: t3625

IimPADDUSB:: PROC
    MOV CL,0xDC
    JMP IimGroupSSE2
 ENDP IimPADDUSB::

↑ PADDUSW: Add Packed Unsigned Integers with Unsigned Saturation
Description: PADDUSW
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FDD /r | 0x660FDD /r
CPU: PX+
Tested by: t3625

IimPADDUSW:: PROC
    MOV CL,0xDD
    JMP IimGroupSSE2
 ENDP IimPADDUSW::

↑ PMAXUB: Maximum of Packed Unsigned Byte Integers
Description: PMAXUB
Category: sse1,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FDE /r | 0x660FDE /r
CPU: P3+
Tested by: t3625

IimPMAXUB:: PROC
    MOV CL,0xDE
    JMP IimGroupSSE2
 ENDP IimPMAXUB::

↑ PANDN: Logical AND NOT
Description: PANDN
Category: mmx,logical
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FDF /r | 0x660FDF /r
CPU: PX+
Tested by: t3630

IimPANDN:: PROC
    MOV CL,0xDF
    JMP IimGroupSSE2
 ENDP IimPANDN::

↑ PAVGB: Average Packed Integers
Description: PAVGB
Category: sse1,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FE0 /r | 0x660FE0 /r
CPU: P3+
Tested by: t3630

IimPAVGB:: PROC
    MOV CL,0xE0
    JMP IimGroupSSE2
 ENDP IimPAVGB::

↑ PAVGW: Average Packed Integers
Description: PAVGW
Category: sse1,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FE3 /r | 0x660FE3 /r
CPU: P3+
Tested by: t3630

IimPAVGW:: PROC
    MOV CL,0xE3
    JMP IimGroupSSE2
 ENDP IimPAVGW::

↑ PMULHUW: Multiply Packed Unsigned Integers and Store High Result
Description: PMULHUW
Category: sse1,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FE4 /r | 0x660FE4 /r
CPU: P3+
Tested by: t3630

IimPMULHUW:: PROC
    MOV CL,0xE4
    JMP IimGroupSSE2
 ENDP IimPMULHUW::

↑ PMULHW: Multiply Packed Signed Integers and Store High Result
Description: PMULHW
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FE5 /r | 0x660FE5 /r
CPU: PX+
Tested by: t3630

IimPMULHW:: PROC
    MOV CL,0xE5
    JMP IimGroupSSE2
 ENDP IimPMULHW::

↑ PSUBSB: Subtract Packed Signed Integers with Signed Saturation
Description: PSUBSB
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FE8 /r | 0x660FE8 /r
CPU: PX+
Tested by: t3630

IimPSUBSB:: PROC
    MOV CL,0xE8
    JMP IimGroupSSE2
 ENDP IimPSUBSB::

↑ PSUBSW: Subtract Packed Signed Integers with Signed Saturation
Description: PSUBSW
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FE9 /r | 0x660FE9 /r
CPU: PX+
Tested by: t3630

IimPSUBSW:: PROC
    MOV CL,0xE9
    JMP IimGroupSSE2
 ENDP IimPSUBSW::

↑ PMINSW: Minimum of Packed Signed Word Integers
Description: PMINSW
Category: sse1,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FEA /r | 0x660FEA /r
CPU: P3+
Tested by: t3630

IimPMINSW:: PROC
    MOV CL,0xEA
    JMP IimGroupSSE2
 ENDP IimPMINSW::

↑ POR: Bitwise Logical OR
Description: POR
Category: mmx,logical
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FEB /r | 0x660FEB /r
CPU: PX+
Tested by: t3635

IimPOR:: PROC
    MOV CL,0xEB
    JMP IimGroupSSE2
 ENDP IimPOR::

↑ PADDSB: Add Packed Signed Integers with Signed Saturation
Description: PADDSB
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FEC /r | 0x660FEC /r
CPU: PX+
Tested by: t3635

IimPADDSB:: PROC
    MOV CL,0xEC
    JMP IimGroupSSE2
 ENDP IimPADDSB::

↑ PADDSW: Add Packed Signed Integers with Signed Saturation
Description: PADDSW
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FED /r | 0x660FED /r
CPU: PX+
Tested by: t3635

IimPADDSW:: PROC
    MOV CL,0xED
    JMP IimGroupSSE2
 ENDP IimPADDSW::

↑ PMAXSW: Maximum of Packed Signed Word Integers
Description: PMAXSW
Category: sse1,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FEE /r | 0x660FEE /r
CPU: P3+
Tested by: t3635

IimPMAXSW:: PROC
    MOV CL,0xEE
    JMP IimGroupSSE2
 ENDP IimPMAXSW::

↑ PXOR: Logical Exclusive OR
Description: PXOR
Category: mmx,logical
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FEF /r | 0x660FEF /r
CPU: PX+
Tested by: t3635

IimPXOR:: PROC
    MOV CL,0xEF
    JMP IimGroupSSE2
 ENDP IimPXOR::

↑ PMULUDQ: Multiply Packed Unsigned DW Integers
Description: PMULUDQ
Category: sse2,simdint,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FF4 /r | 0x660FF4 /r
CPU: P4+
Tested by: t3635

IimPMULUDQ:: PROC
    MOV CL,0xF4
    JMP IimGroupSSE2
 ENDP IimPMULUDQ::

↑ PMADDWD: Multiply and Add Packed Integers
Description: PMADDWD
Category: mmx,arith
Operands: Pq,Qd | Vdq,Wdq
Opcode: 0x0FF5 /r | 0x660FF5 /r
CPU: PX+
Tested by: t3635

IimPMADDWD:: PROC
    MOV CL,0xF5
    JMP IimGroupSSE2
 ENDP IimPMADDWD::

↑ PSADBW: Compute Sum of Absolute Differences
Description: PSADBW
Category: sse1,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FF6 /r | 0x660FF6 /r
CPU: P3+
Tested by: t3635

IimPSADBW:: PROC
    MOV CL,0xF6
    JMP IimGroupSSE2
 ENDP IimPSADBW::

↑ PSUBB: Subtract Packed Integers
Description: PSUBB
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FF8 /r | 0x660FF8 /r
CPU: PX+
Tested by: t3640

IimPSUBB:: PROC
    MOV CL,0xF8
    JMP IimGroupSSE2
 ENDP IimPSUBB::

↑ PSUBW: Subtract Packed Integers
Description: PSUBW
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FF9 /r | 0x660FF9 /r
CPU: PX+
Tested by: t3640

IimPSUBW:: PROC
    MOV CL,0xF9
    JMP IimGroupSSE2
 ENDP IimPSUBW::

↑ PSUBD: Subtract Packed Integers
Description: PSUBD
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FFA /r | 0x660FFA /r
CPU: PX+
Tested by: t3640

IimPSUBD:: PROC
    MOV CL,0xFA
    JMP IimGroupSSE2
 ENDP IimPSUBD::

↑ PSUBQ: Subtract Packed Quadword Integers
Description: PSUBQ
Category: sse2,simdint,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FFB /r | 0x660FFB /r
CPU: P4+
Tested by: t3640

IimPSUBQ:: PROC
    MOV CL,0xFB
    JMP IimGroupSSE2
 ENDP IimPSUBQ::

↑ PADDB: Add Packed Integers
Description: PADDB
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FFC /r | 0x660FFC /r
CPU: PX+
Tested by: t3640

IimPADDB:: PROC
    MOV CL,0xFC
    JMP IimGroupSSE2
 ENDP IimPADDB::

↑ PADDW: Add Packed Integers
Description: PADDW
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FFD /r | 0x660FFD /r
CPU: PX+
Tested by: t3640

IimPADDW:: PROC
    MOV CL,0xFD
    JMP IimGroupSSE2
 ENDP IimPADDW::

↑ PADDD: Add Packed Integers
Description: PADDD
Category: mmx,arith
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0FFE /r | 0x660FFE /r
CPU: PX+
Tested by: t3640

IimPADDD:: PROC
    MOV CL,0xFE
    JMP IimGroupSSE2
 ENDP IimPADDD::

↑ EMMS: Empty MMX Technology State
Description: EMMS
Category: mmx,x87fpu,control
Opcode: 0x0F77
CPU: PX+
Tested by: t3645

IimEMMS:: PROC
    IiRequire MMX,FPU
    IiEmitOpcode 0x0F,0x77
    IiDispatchFormat none
.none:RET
 ENDP IimEMMS::

↑ MASKMOVQ: Store Selected Bytes of Quadword
Description: MASKMOVQ
Category: sse1,cachect
Operands: BDq,Pq,Nq
Opcode: 0x0FF7 /r
CPU: P3+
Documented: D⁴⁰
Tested by: t3645

IimMASKMOVQ:: PROC
    IiEmitOpcode 0x0F,0xF7
    IiDispatchFormat mmx.mmx, mem.mmx.mmx
.mem.mmx.mmx:
    IiStringDestination Operand1, AllowSeg=YES
    IiSwap Operand1,Operand2 ; Get rid of Operand1.
    IiSwap Operand2,Operand3
.mmx.mmx:
    IiOpEn RM
    IiModRM /r
    RET
 ENDP IimMASKMOVQ::

↑ MOVNTQ: Store of Quadword Using Non-Temporal Hint
Description: MOVNTQ
Operands: m64,mm
Opcode: 0F E7 /r
Tested by: t3645

IimMOVNTQ:: PROC
    IiRequire 686,SSE1
    IiEmitOpcode 0x0F,0xE7
    IiOpEn MR
    IiModRM /r
    IiDispatchFormat mem.mmx
.mem.mmx:RET
 ENDP IimMOVNTQ::

↑ PINSRW: Insert Word
Description: PINSRW
Category: sse1,simdint
Operands: Pq,Rdqp,Ib | Pq,Mw,Ib | Vdq,Rdqp,Ib | Vdq,Mw,Ib
Opcode: 0x0FC4 /r | 0x0FC4 /r | 0x660FC4 /r | 0x660FC4 /r
CPU: P3+
Tested by: t3645 t3730

IimPINSRW:: PROC
    IiEmitOpcode 0x0F,0xC4
    IiOpEn RM
    IiModRM /r
    IiEmitImm Operand3,BYTE
    IiDispatchFormat xmm.r16.imm, xmm.r32.imm, xmm.r64.imm, xmm.mem.imm, \
                     mmx.r16.imm, mmx.r32.imm, mmx.r64.imm, mmx.mem.imm
.xmm.r16.imm:
.xmm.r32.imm:
.xmm.r64.imm:
.xmm.mem.imm:
    IiRequire SSE2
    IiEmitPrefix OTOGGLE
.mmx.r16.imm:
.mmx.r32.imm:
.mmx.r64.imm:
.mmx.mem.imm:
    RET
 ENDP IimPINSRW::

↑ PMOVMSKB: Move Byte Mask
Description: PMOVMSKB
Category: sse1,simdint
Operands: Gdqp,Nq | Gdqp,Udq
Opcode: 0x0FD7 /r | 0x660FD7 /r
CPU: P3+
Tested by: t3645

IimPMOVMSKB:: PROC
    IiRequire 686,SSE
    IiEmitOpcode 0x0F,0xD7
    IiOpEn RM
    IiModRM /r
    IiDispatchFormat r32.mmx, r32.xmm
.r32.xmm:
    IiEmitPrefix OTOGGLE
.r32.mmx:
    RET
 ENDP IimPMOVMSKB::

↑ PSHUFW: Shuffle Packed Words
Description: PSHUFW
Category: sse1,simdint
Operands: Pq,Qq,Ib
Opcode: 0x0F70 /r
CPU: P3+
Tested by: t3645

IimPSHUFW:: PROC
    IiRequire 686,SSE
    IiEmitOpcode 0x0F,0x70
    IiOpEn RM
    IiModRM /r
    IiEmitImm Operand3,BYTE
    IiDispatchFormat mmx.mmx.imm, mmx.mem.imm
.mmx.mem.imm:
.mmx.mmx.imm:
    RET
 ENDP IimPSHUFW::

↑ PALIGNR: Packed Align Right
Description: PALIGNR
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F3A0F /r | 0x660F3A0F /r
CPU: C2+
Tested by: t3600

IimPALIGNR:: PROC
    IiRequire SSSE3
    IiEmitOpcode 0x0F,0x3A,0x0F
    IiOpEn RM
    IiModRM /r
    IiEmitImm Operand3,BYTE
    IiDispatchFormat mmx.mmx.imm, mmx.mem.imm, xmm.xmm.imm, xmm.mem.imm
.xmm.xmm.imm:
.xmm.mem.imm:
    IiEmitPrefix OTOGGLE
.mmx.mmx.imm:
.mmx.mem.imm:
    RET
 ENDP IimPALIGNR::

↑ IimGroupSSE3: IimGroupSSE3 is a common handler for MMX and SSE instructions with format mmx,mmx/mem and xmm,xmm/mem with three-byte opcode 0x0F,0x38,CL.
Input: CL is tertiary opcode.
EDI is pointer to II structure with parsed operands.
EDX has operand types as set by IiAssemble.
Tested by: t3650 t3655

IimGroupSSE3:: PROC
     IiRequire SSSE3
     IiEmitOpcode 0x0F,0x38,ECX
     IiOpEn RM
     IiModRM /r
     IiDispatchFormat mmx.mmx, mmx.mem, xmm.xmm, xmm.mem
.xmm.xmm:
.xmm.mem:
     IiEmitPrefix OTOGGLE
.mmx.mmx:
.mmx.mem:
     RET
 ENDP IimGroupSSE3::

↑ PSHUFB: Packed Shuffle Bytes
Description: PSHUFB
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F3800 /r | 0x660F3800 /r
CPU: C2+
Tested by: t3650

IimPSHUFB:: PROC
    MOV CL,0x00
    JMP IimGroupSSE3:
 ENDP IimPSHUFB::

↑ PHADDW: Packed Horizontal Add
Description: PHADDW
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F3801 /r | 0x660F3801 /r
CPU: C2+
Tested by: t3650

IimPHADDW:: PROC
    MOV CL,0x01
    JMP IimGroupSSE3:
 ENDP IimPHADDW::

↑ PHADDD: Packed Horizontal Add
Description: PHADDD
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F3802 /r | 0x660F3802 /r
CPU: C2+
Tested by: t3650

IimPHADDD:: PROC
    MOV CL,0x02
    JMP IimGroupSSE3:
 ENDP IimPHADDD::

↑ PHADDSW: Packed Horizontal Add and Saturate
Description: PHADDSW
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F3803 /r | 0x660F3803 /r
CPU: C2+
Tested by: t3650

IimPHADDSW:: PROC
    MOV CL,0x03
    JMP IimGroupSSE3:
 ENDP IimPHADDSW::

↑ PMADDUBSW: Multiply and Add Packed Signed and Unsigned Bytes
Description: PMADDUBSW
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F3804 /r | 0x660F3804 /r
CPU: C2+
Tested by: t3650

IimPMADDUBSW:: PROC
    MOV CL,0x04
    JMP IimGroupSSE3:
 ENDP IimPMADDUBSW::

↑ PHSUBW: Packed Horizontal Subtract
Description: PHSUBW
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F3805 /r | 0x660F3805 /r
CPU: C2+
Tested by: t3650

IimPHSUBW:: PROC
    MOV CL,0x05
    JMP IimGroupSSE3:
 ENDP IimPHSUBW::

↑ PHSUBD: Packed Horizontal Subtract
Description: PHSUBD
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F3806 /r | 0x660F3806 /r
CPU: C2+
Tested by: t3650

IimPHSUBD:: PROC
    MOV CL,0x06
    JMP IimGroupSSE3:
 ENDP IimPHSUBD::

↑ PHSUBSW: Packed Horizontal Subtract and Saturate
Description: PHSUBSW
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F3807 /r | 0x660F3807 /r
CPU: C2+
Tested by: t3650

IimPHSUBSW:: PROC
    MOV CL,0x07
    JMP IimGroupSSE3:
 ENDP IimPHSUBSW::

↑ PSIGNB: Packed SIGN
Description: PSIGNB
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F3808 /r | 0x660F3808 /r
CPU: C2+
Tested by: t3655

IimPSIGNB:: PROC
    MOV CL,0x08
    JMP IimGroupSSE3:
 ENDP IimPSIGNB::

↑ PSIGNW: Packed SIGN
Description: PSIGNW
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F3809 /r | 0x660F3809 /r
CPU: C2+
Tested by: t3655

IimPSIGNW:: PROC
    MOV CL,0x09
    JMP IimGroupSSE3:
 ENDP IimPSIGNW::

↑ PSIGND: Packed SIGN
Description: PSIGND
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F380A /r | 0x660F380A /r
CPU: C2+
Tested by: t3655

IimPSIGND:: PROC
    MOV CL,0x0A
    JMP IimGroupSSE3:
 ENDP IimPSIGND::

↑ PMULHRSW: Packed Multiply High with Round and Scale
Description: PMULHRSW
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F380B /r | 0x660F380B /r
CPU: C2+
Tested by: t3655

IimPMULHRSW:: PROC
    MOV CL,0x0B
    JMP IimGroupSSE3:
 ENDP IimPMULHRSW::

↑ PABSB: Packed Absolute Value
Description: PABSB
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F381C /r | 0x660F381C /r
CPU: C2+
Tested by: t3655

IimPABSB:: PROC
    MOV CL,0x1C
    JMP IimGroupSSE3:
 ENDP IimPABSB::

↑ PABSW: Packed Absolute Value
Description: PABSW
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F381D /r | 0x660F381D /r
CPU: C2+
Tested by: t3655

IimPABSW:: PROC
    MOV CL,0x1D
    JMP IimGroupSSE3:
 ENDP IimPABSW::

↑ PABSD: Packed Absolute Value
Description: PABSD
Category: ssse3,simdint
Operands: Pq,Qq | Vdq,Wdq
Opcode: 0x0F381E /r | 0x660F381E /r
CPU: C2+
Tested by: t3655

IimPABSD:: PROC
    MOV CL,0x1E
    JMP IimGroupSSE3:
 ENDP IimPABSD::

↑ CVTPI2PD: Convert Packed DW Integers to Double-FP Values
Description: CVTPI2PD
Category: sse2,pcksclr,conver
Operands: Vpd,Qpi
Opcode: 0x660F2A /r
CPU: P4+
Tested by: t3660

IimCVTPI2PD:: PROC
    IiRequire 686,SSE2
    IiEmitPrefix OTOGGLE
    IiEmitOpcode 0x0F,0x2A
    IiOpEn RM
    IiModRM /r
    IiDispatchFormat xmm.mmx, xmm.mem
.xmm.mem:
.xmm.mmx:
    RET
 ENDP IimCVTPI2PD::

↑ CVTTPD2PI: Convert with Trunc. Packed Double-FP Values to DW Integers
Description: CVTTPD2PI
Category: sse2,pcksclr,conver
Operands: Ppi,Wpd
Opcode: 0x660F2C /r
CPU: P4+
Tested by: t3660

IimCVTTPD2PI:: PROC
    IiRequire 686,SSE2
    IiEmitPrefix OTOGGLE
    IiEmitOpcode 0x0F,0x2C
    IiOpEn RM
    IiModRM /r
    IiDispatchFormat mmx.xmm, mmx.mem
.mmx.mem:
.mmx.xmm:
    RET
 ENDP IimCVTTPD2PI::

↑ CVTPD2PI: Convert Packed Double-FP Values to DW Integers
Description: CVTPD2PI
Category: sse2,pcksclr,conver
Operands: Ppi,Wpd
Opcode: 0x660F2D /r
CPU: P4+
Tested by: t3660

IimCVTPD2PI:: PROC
    IiRequire 686,SSE2
    IiEmitPrefix OTOGGLE
    IiEmitOpcode 0x0F,0x2D
    IiOpEn RM
    IiModRM /r
    IiDispatchFormat mmx.xmm, mmx.mem
.mmx.mem:
.mmx.xmm:
    RET
 ENDP IimCVTPD2PI::

↑ CVTPS2PI: Convert Packed Single-FP Values to DW Integers
Description: CVTPS2PI
Category: sse1,conver
Operands: Ppi,Wpsq
Opcode: 0x0F2D /r
CPU: P3+
Tested by: t3660

IimCVTPS2PI:: PROC
    IiRequire 686,SSE
    IiEmitOpcode 0x0F,0x2D
    IiOpEn RM
    IiModRM /r
    IiDispatchFormat mmx.xmm, mmx.mem
.mmx.mem:
.mmx.xmm:
    RET
 ENDP IimCVTPS2PI::

↑ CVTTPS2PI: Convert with Trunc. Packed Single-FP Values to DW Integers
Description: CVTTPS2PI
Category: sse1,conver
Operands: Ppi,Wpsq
Opcode: 0x0F2C /r
CPU: P3+
Tested by: t3660

IimCVTTPS2PI:: PROC
    IiRequire 686,SSE
    IiEmitOpcode 0x0F,0x2C
    IiOpEn RM
    IiModRM /r
    IiDispatchFormat mmx.xmm, mmx.mem
.mmx.mem:
.mmx.xmm:
    RET
 ENDP IimCVTTPS2PI::

↑ CVTPI2PS: Convert Packed DW Integers to Single-FP Values
Description: CVTPI2PS
Category: sse1,conver
Operands: Vps,Qpi
Opcode: 0x0F2A /r
CPU: P3+
Tested by: t3660

IimCVTPI2PS:: PROC
    IiEmitOpcode 0x0F,0x2A
    IiOpEn RM
    IiModRM /r
    IiDispatchFormat xmm.mmx,xmm.mem
.xmm.mmx:
.xmm.mem:
    RET
 ENDP IimCVTPI2PS::

↑ MOVDQ2Q: Move Quadword from XMM to MMX Technology Register
Description: MOVDQ2Q
Category: sse2,simdint,datamov
Operands: Pq,Uq
Opcode: 0xF20FD6 /r
CPU: P4+
Tested by: t3660

IimMOVDQ2Q:: PROC
    IiRequire 686,SSE2
    IiEmitPrefix REPNE
    IiEmitOpcode 0x0F,0xD6
    IiOpEn RM
    IiModRM /r
    IiDispatchFormat mmx.xmm
.mmx.xmm:RET
 ENDP IimMOVDQ2Q::

↑ MOVQ2DQ: Move Quadword from MMX Technology to XMM Register
Description: MOVQ2DQ
Category: sse2,simdint,datamov
Operands: Vdq,Nq
Opcode: 0xF30FD6 /r
CPU: P4+
Tested by: t3660

IimMOVQ2DQ:: PROC
    IiRequire 686,SSE2
    IiEmitPrefix REPE
    IiEmitOpcode 0x0F,0xD6
    IiOpEn RM
    IiModRM /r
    IiDispatchFormat xmm.mmx
.xmm.mmx:RET
 ENDP IimMOVQ2DQ::

↑ PEXTRW: Extract Word
Description: PEXTRW
Category: sse41,simdint,datamov
Operands: Mw,Vdq,Ib | Rdqp,Vdq,Ib | Gdqp,Nq,Ib | Gdqp,Udq,Ib
Opcode: 0x660F3A15 /r | 0x660F3A15 /r | 0x0FC5 /r | 0x660FC5 /r
CPU: C2++
Documented: D⁴³
Tested by: t3695

IimPEXTRW:: PROC
    IiAllowModifier CODE
    IiEmitOpcode 0x0F
    IiModRM /r
    IiEmitImm Operand3,BYTE
    IiDispatchFormat mem.xmm.imm, r32.xmm.imm, r32.mmx.imm, \
                     mem.xmm.imm, r64.xmm.imm, r64.mmx.imm
.mem.xmm.imm:
    IiEncoding CODE=LONG,DATA=WORD
    IiRequire SSE4.1
    IiEmitPrefix OTOGGLE
    IiEmitOpcode 0x3A,0x15
    IiOpEn MR
    RET
.r64.xmm.imm:
    IiEmitPrefix REX.W
.r32.xmm.imm:
    IiDispatchCode LONG=.mem.xmm.imm:
    IiEmitPrefix OTOGGLE
    JMPS .r32.mmx.imm:
.r64.mmx.imm:
    IiEmitPrefix REX.W    
.r32.mmx.imm:
    IiEncoding CODE=SHORT,DATA=WORD
    IiEmitOpcode 0xC5
    IiOpEn RM
    RET
 ENDP IimPEXTRW::

  ENDPROGRAM iim

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