4 Instruction tables - Agner Fog

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Sandy Bridge VMASKMOVPS/D m128,x,x 4 2 1 1 1 AVX VMASKMOVPS/D m256,y,y 4 2 1 1+ 2 AVX Conversion CVTPD2PS x,x 2 2 1 1 3 1 CVTPD2PS x,m128 2 2 1 1 1 VCVTPD2PS x,y 2 2 1 1 4 1 AVX VCVTPD2PS x,m256 2 2 1 1+ 1 AVX CVTSD2SS x,x 2 2 1 1 3 1 CVTSD2SS x,m64 2 2 1 1 1 CVTPS2PD x,x 2 2 1 1 3 1 CVTPS2PD x,m64 2 2 1 1 1 1 VCVTPS2PD y,x 2 2 1 1 4 1 AVX VCVTPS2PD y,m128 3 3 1 1 1 AVX CVTSS2SD x,x 2 2 1 3 1 CVTSS2SD x,m32 2 1 1 1 1 CVTDQ2PS x,x 1 1 1 3 1 CVTDQ2PS x,m128 1 1 1 1 1 VCVTDQ2PS y,y 1 1 1 3 1 AVX VCVTDQ2PS y,m256 1 1 1 1+ 1 AVX CVT(T) PS2DQ x,x 1 1 1 3 1 CVT(T) PS2DQ x,m128 1 1 1 1 1 VCVT(T) PS2DQ y,y 1 1 1 3 1 AVX VCVT(T) PS2DQ y,m256 1 1 1 1+ 1 AVX CVTDQ2PD x,x 2 2 1 1 4 1 CVTDQ2PD x,m64 2 2 1 1 1 1 VCVTDQ2PD y,x 2 2 1 1 5 1 AVX VCVTDQ2PD y,m128 3 2 1 1 1 1 AVX CVT(T)PD2DQ x,x 2 2 1 1 4 1 CVT(T)PD2DQ x,m128 2 2 1 1 1 1 VCVT(T)PD2DQ x,y 2 2 1 1 5 1 AVX VCVT(T)PD2DQ x,m256 2 2 1 1 1+ 1 AVX CVTPI2PS x,mm 1 1 1 4 2 CVTPI2PS x,m64 1 1 1 1 2 CVT(T)PS2PI mm,x 2 2 1 4 1 CVT(T)PS2PI mm,m128 2 1 1 1 1 CVTPI2PD x,mm 2 2 1 1 4 1 CVTPI2PD x,m64 2 2 1 1 1 1 CVT(T) PD2PI mm,x 2 2 4 1 CVT(T) PD2PI mm,m128 2 2 1 1 CVTSI2SS x,r32 2 2 1 4 1.5 CVTSI2SS x,m32 1 1 1 1 1.5 CVT(T)SS2SI r32,x 2 2 1 4 1 CVT(T)SS2SI r32,m32 2 2 1 1 1 CVTSI2SD x,r32 2 2 1 1 4 1.5 CVTSI2SD x,m32 1 1 1 1 1.5 CVT(T)SD2SI r32,x 2 2 1 4 1 CVT(T)SD2SI r32,m64 2 2 1 1 1 Arithmetic Page 130
Sandy Bridge ADDSS/D SUBSS/D x,x 1 1 1 3 1 ADDSS/D SUBSS/D x,m32/64 1 1 1 1 1 ADDPS/D SUBPS/D x,x 1 1 1 3 1 ADDPS/D SUBPS/D x,m128 1 1 1 1 1 VADDPS/D VSUBPS/D y,y,y 1 1 1 3 1 AVX VADDPS/D VSUBPS/D y,y,m256 1 1 1 1+ 1 AVX ADDSUBPS/D x,x 1 1 1 3 1 SSE3 ADDSUBPS/D x,m128 1 1 1 1 1 SSE3 VADDSUBPS/D y,y,y 1 1 1 3 1 AVX VADDSUBPS/D y,y,m256 1 1 1 1+ 1 AVX HADDPS/D HSUBPS/D x,x 3 3 1 2 5 2 SSE3 HADDPS/D HSUBPS/D VHADDPS/D x,m128 4 3 1 2 1 2 SSE3 VHSUBPS/D VHADDPS/D y,y,y 3 3 1 2 5 2 AVX VHSUBPS/D y,y,m256 4 3 1 2 1+ 2 AVX MULSS MULPS x,x 1 1 1 5 1 MULSS MULPS x,m 1 1 1 1 1 VMULPS y,y,y 1 1 1 5 1 AVX VMULPS y,y,m256 1 1 1 1+ 1 AVX MULSD MULPD x,x 1 1 1 5 1 MULSD MULPD x,m 1 1 1 1 1 VMULPD y,y,y 1 1 1 5 1 AVX VMULPD y,y,m256 1 1 1 1+ 1 AVX DIVSS DIVPS x,x 1 1 1 10-14 10-14 DIVSS DIVPS x,m 1 1 1 1 10-14 VDIVPS y,y,y 3 3 2 1 21-29 20-28 AVX VDIVPS y,y,m256 4 3 2 1 1+ 20-28 AVX DIVSD DIVPD x,x 1 1 1 10-22 10-22 DIVSD DIVPD x,m 1 1 1 1 10-22 VDIVPD y,y,y 3 3 2 1 21-45 20-44 AVX VDIVPD y,y,m256 4 3 2 1+ 20-44 AVX RCPSS/PS x,x 1 1 1 5 1 RCPSS/PS x,m128 1 1 1 1 1 VRCPPS y,y 2 3 7 2 AVX VRCPPS CMPccSS/D CMPccPS/D y,m256 4 3 1+ 2 AVX x,x 1 1 1 3 1 CMPccSS/D CMPccPS/D x,m128 2 1 1 1 1 VCMPccPS/D y,y,y 1 1 1 3 1 AVX VCMPccPS/D y,y,m256 2 1 1 1+ 1 AVX COMISS/D UCOMISS/D x,x 2 2 2 1 COMISS/D UCOMISS/D x,m32/64 2 2 1 1 1 MAXSS/D MINSS/D x,x 1 1 1 3 1 MAXSS/D MINSS/D x,m32/64 1 1 1 1 1 MAXPS/D MINPS/D x,x 1 1 1 3 1 MAXPS/D MINPS/D x,m128 1 1 1 1 1 VMAXPS/D VMINPS/D y,y,y 1 1 1 3 1 AVX VMAXPS/D VMINPS/D y,y,m256 1 1 1 1+ 1 AVX ROUNDSS/SD/PS/PD x,x,i 1 1 1 3 1 SSE4.1 Page 131
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Introduction 4 Instruction tables L
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Definition of terms Operands Latenc
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Definition of terms It is not possi
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AMD K7 AMD K7 List of instruction t
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AMD K7 IMUL r32,r32/m32 2 4 2.5 ALU
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AMD K7 Other NOP (90) 1 0 1/3 ALU L
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AMD K7 PUNPCKH/LBW/WD mm,r/m 1 2 2
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AMD K7 Integer instructions PAVGUSB
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MOVNTI m,r 1 2-3 AGU MOVZX, MOVSX r
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RCL, RCR m,1 1 7 4 ALU, AGU RCL m,i
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K8 FNSTSW m16 2 8 FMISC, ALU do. FN
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PADDB/W/D/Q PADDSB/W PADDUSB/W PSUB
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MAXSS/D MINSS/D r,r/m 1 2 1 FADD MA
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K10 MOVNTI m,r 1 1 AGU MOVZX, MOVSX
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K10 RCR m,CL 8 7 5 ALU, AGU SHLD, S
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K10 FADD(P),FSUB(R)(P) r/m 1 4 1 FA
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K10 PADDB/W/D/Q PADDSB/W PADDUSB/W
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K10 LDMXCSR m 12 12 10 STMXCSR m 3
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Bulldozer Integer instructions Inst
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Bulldozer TEST m,r 1 0.5 EX01 TEST
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Bulldozer FLD m80 8 14 4 fp FBLD m8
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Bulldozer MASKMOVQ mm,mm 31 38 37 P
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Bulldozer MOVDDUP x,x 1 2 1 P1 ivec
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Logic AND/ANDN/OR/XORPS/ PD VAND/AN
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Bobcat AMD Bobcat List of instructi
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Bobcat IMUL r16,(r16),i 2 4 3 I0 IM
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Bobcat Move instructions FLD r 1 2
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Bobcat PUNPCKH/LBW/WD/ DQ PUNPCKH/L
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Bobcat MOVSHDUP, MOVSLDUP r,m 2 12
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Intel Pentium Intel Pentium and Pen
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Intel Pentium REP MOVS 12+n g) np S
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s Intel Pentium May be up to 3 cloc
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Pentium II and III PUSHF(D) 3 11 1
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Pentium II and III a) Faster under
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Pentium II and III PMOVMSKB d) r32,
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Pentium M Intel Pentium M, Core Sol
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Pentium M DIV IDIV r16 4 3 1 15-24
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Pentium M FLD r 1 1 1 FLD m32/64 1
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Pentium M MOVNTDQ PACKSSWB/DW m128,
Page 79 and 80: Pentium M MOVUPS/D m128,xmm 8 4 2 2
Page 81 and 82: Pentium M RSQRTSS xmm,xmm 1 1 3 1 R
Page 83 and 84: Merom Move instructions MOV r,r/i 1
Page 85 and 86: Merom ROR ROL m,i/cl 3 2 x x 1 1 1
Page 87 and 88: Merom FLDPI FLDL2E etc. 2 2 2 float
Page 89 and 90: Merom PALIGNR h) xmm,m128,i 2 2 x x
Page 91 and 92: Merom UNPCKH/LPD xmm,m128 2 1 1 1 f
Page 93 and 94: Wolfdale Intel Core 2 (Wolfdale, 45
Page 95 and 96: Wolfdale ADC SBB r,m 2 2 x x x 1 2
Page 97 and 98: Wolfdale LODS 3 2 1 1 REP LODS 4+7n
Page 99 and 100: Wolfdale Other FNOP 1 1 1 float 1 W
Page 101 and 102: Wolfdale Arithmetic instructions PA
Page 103 and 104: Wolfdale SHUFPS xmm,m128,i 2 1 1 1
Page 105 and 106: Wolfdale DPPD j) xmm,m128,i 4 4 x x
Page 107 and 108: Latency: Reciprocal throughput: Neh
Page 109 and 110: Nehalem CBW CWDE CDQE 1 1 x x x int
Page 111 and 112: Nehalem Floating point x87 instruct
Page 113 and 114: Nehalem MOVNTDQA j) PACKSSWB/DW PAC
Page 115 and 116: Nehalem PHMINPOSUW j) PABSB PABSW P
Page 117 and 118: Nehalem CVTDQ2PS xmm,xmm 1 1 1 floa
Page 119 and 120: Sandy Bridge Intel Sandy Bridge Lis
Page 121 and 122: Sandy Bridge INC DEC NEG NOT r 1 1
Page 123 and 124: Sandy Bridge CALL m 3 2 1 2 1 2 RET
Page 125 and 126: Sandy Bridge FYL2XP1 464 464 726 FP
Page 127 and 128: Sandy Bridge PCMPEQ/GTB/W/D (x)mm,m
Page 129: Sandy Bridge MOVMSKPS/D r32,x 1 1 1
Page 133 and 134: Pentium 4 Intel Pentium 4 List of i
Page 135 and 136: Pentium 4 SFENCE 4 2 40 sse LFENCE
Page 137 and 138: Pentium 4 RETF i 4 33 11 0 86 IRET
Page 139 and 140: Pentium 4 Math FSQRT 1 0 43 0 43 1
Page 141 and 142: Pentium 4 PMIN/MAXSW r,r/m 1 0 2 1
Page 143 and 144: Pentium 4 h) Throughput of FP-MUL u
Page 145 and 146: Prescott MOV r64,i64 2 0 0 1 1 alu1
Page 147 and 148: Prescott IDIV r8/m8 1 21 76 0 34 1
Page 149 and 150: Prescott RDPMC (bit 31 = 1) 1 37 10
Page 151 and 152: Prescott Other FNOP 1 0 1 0 1 0 mov
Page 153 and 154: Prescott Other EMMS Notes: 10 10 12
Page 155 and 156: Atom Intel Atom List of instruction
Page 157 and 158: Atom IMUL r16,r16 2 ALU0, Mul 6 5 I
Page 159 and 160: Atom NOP (90) 1 ALU0/1 1/2 Long NOP
Page 161 and 162: Atom PACKSSWB/DW PACKUSWB (x)mm, (x
Page 163 and 164: Atom HADDPS HSUBPS xmm,xmm 5 FP0+1
Page 165 and 166: VIA Nano 2000 MOVSX MOVSXD MOVZX r,
Page 167 and 168: VIA Nano 2000 SETcc m 1 CLC STC CMC
Page 169 and 170: VIA Nano 2000 FABS 1 MB 1 1 FCHS 1
Page 171 and 172: VIA Nano 2000 Floating point XMM in
Page 173 and 174: VIA Nano 2000 REP XCRYPTECB 192 bit
Page 175 and 176: Nano 3000 MOVSX MOVZX r,r 1 I12 1 1
Page 177 and 178: Nano 3000 Control transfer instruct
Page 179 and 180: Nano 3000 FCOMPP FUCOMPP 1 MB 1 FCO
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PABSB PABSW PABSD PSIGNB PSIGNW PSI
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Nano 3000 Other LDMXCSR m32 31 STMX
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4 Instruction tables - Agner Fog

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