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PowerISA Opcode Map

Reverse lookup instructions by their hexadecimal encoding.

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Opcode Mnemonic Syntax Format Name
0x10180642 vcntmbb vcntmbb RT,VRB,MP VX-form Vector Count Mask Bits Byte
0x101C0642 vcntmbw vcntmbw RT,VRB,MP VX-form Vector Count Mask Bits Word
0x100003CA vctsxs vctsxs vD, vB, UIM VX-form Vector Convert to Signed Fixed-Point Word Saturate
0x1000038A vctuxs vctuxs vD, vB, UIM VX-form Vector Convert to Unsigned Fixed-Point Word Saturate
0x101C0602 vctzb vctzb vD, vB VX-form Vector Count Trailing Zeros Byte
0x101F0602 vctzd vctzd vD, vB VX-form Vector Count Trailing Zeros Doubleword
0x101D0602 vctzh vctzh vD, vB VX-form Vector Count Trailing Zeros Halfword
0x10010602 vctzlsbb vctzlsbb RA, vB VX-form Vector Count Trailing Zero Least Significant Bits Byte
0x101E0602 vctzw vctzw vD, vB VX-form Vector Count Trailing Zeros Word
0x100003CB vdivesd vdivesd VRT,VRA,VRB VX-form Vector Divide Extended Signed Doubleword
0x1000030B vdivesq vdivesq VRT,VRA,VRB VX-form Vector Divide Extended Signed Quadword
0x1000038B vdivesw vdivesw VRT,VRA,VRB VX-form Vector Divide Extended Signed Word
0x100001CB vdivsd vdivsd VRT,VRA,VRB VX-form Vector Divide Signed Doubleword
0x1000010B vdivsq vdivsq VRT,VRA,VRB VX-form Vector Divide Signed Quadword
0x1000018B vdivsw vdivsw VRT,VRA,VRB VX-form Vector Divide Signed Word
0x10000684 veqv veqv VRT,VRA,VRB VX-form Vector Logical Equivalence
0x10000642 vexpandbm vexpandbm vD, vB VX-form Vector Expand Byte Mask
0x10030642 vexpanddm vexpanddm vD, vB VX-form Vector Expand Doubleword Mask
0x10010642 vexpandhm vexpandhm vD, vB VX-form Vector Expand Halfword Mask
0x10040642 vexpandqm vexpandqm vD, vB VX-form Vector Expand Quadword Mask
0x10020642 vexpandwm vexpandwm vD, vB VX-form Vector Expand Word Mask
0x1000018A vexptefp vexptefp VRT, VRB VX-form Vector Exponentiate Estimate Floating Point
0x1000001E vextddvlx vextddvlx VRT,VRA,VRB,RC VA-form Vector Extract Double Doubleword to VSR using GPR-specified Left-Index VA-form
0x10000018 vextdubvlx vextdubvlx VRT,VRA,VRB,RC VA-form Vector Extract Double Unsigned Byte to VSR Using GPR-specified Left-Index VA-form
0x1000001A vextduhvlx vextduhvlx VRT,VRA,VRB,RC VA-form Vector Extract Double Unsigned Halfword to VSR using GPR-specified Left-Index VA-form
0x1000001C vextduwvlx vextduwvlx VRT,VRA,VRB,RC VA-form Vector Extract Double Unsigned Word to VSR using GPR-specified Left-Index VA-form
0x10080642 vextractbm vextractbm RA, vB VX-form Vector Extract Byte Mask
0x100002CD vextractd vextractd RA, vB, UIM VX-form Vector Extract Doubleword
0x100B0642 vextractdm vextractdm RA, vB VX-form Vector Extract Doubleword Mask
0x10090642 vextracthm vextracthm RA, vB VX-form Vector Extract Halfword Mask
0x100C0642 vextractqm vextractqm RA, vB VX-form Vector Extract Quadword Mask
0x1000020D vextractub vextractub RA, vB, UIM VX-form Vector Extract Unsigned Byte to VSR using Immediate-specified Index VX-form
0x1000024D vextractuh vextractuh RA, vB, UIM VX-form Vector Extract Unsigned Halfword
0x1000028D vextractuw vextractuw RA, vB, UIM VX-form Vector Extract Unsigned Word to VSR using Immediate-specified Index VX-form
0x100A0642 vextractwm vextractwm RA, vB VX-form Vector Extract Word Mask
0x10180602 vextsb2d vextsb2d vD, vB VX-form Vector Extend Sign Byte To Doubleword
0x10100602 vextsb2w vextsb2w vD, vB VX-form Vector Extend Sign Byte To Word
0x10190602 vextsh2d vextsh2d vD, vB VX-form Vector Extend Sign Halfword To Doubleword
0x10110602 vextsh2w vextsh2w vD, vB VX-form Vector Extend Sign Halfword To Word
0x101A0602 vextsw2d vextsw2d vD, vB VX-form Vector Extend Sign Word To Doubleword
0x1000060D vextublx vextublx RT,RA,VRB VX-form Vector Extract Unsigned Byte to GPR using GPR-specified Left-Index VX-form
0x1000064D vextuhlx vextuhlx RT,RA,VRB VX-form Vector Extract Unsigned Halfword to GPR using GPR-specified Left-Index
0x1000068D vextuwlx vextuwlx RT,RA,VRB VX-form Vector Extract Unsigned Word to GPR using GPR-specified Left-Index VX-form
0x1000078D vextuwrx vextuwrx VRT,RA,RB VX-form Vector Extract Unsigned Word to GPR using GPR-specified Right-Index VX-form
0x1000050C vgbbd vgbbd vD, vB VX-form Vector Gather Bits by Bytes by Doubleword
0x100004CC vgnb vgnb vD, vB, UIM VX-form Vector Gather Non-Zero Bytes
0x1000020F vinsblx vinsblx VRT,RA,RB VX-form Vector Insert Byte from GPR using GPR-specified Left-Index VX-form
0x1000000F vinsbvlx vinsbvlx VRT,RA,VRB VX-form Vector Insert Byte from VSR using GPR-specified Left-Index VX-form
0x100002CF vinsdlx vinsdlx VRT,RA,RB VX-form Vector Insert Doubleword from GPR using GPR-specified Left-Index VX-form
0x1000030D vinsertb vinsertb vD, vB, UIM VX-form Vector Insert Byte from VSR using Immediate-specified Index
0x100003CD vinsertd vinsertd vD, vB, UIM VX-form Vector Insert Doubleword
0x1000034D vinserth vinserth vD, vB, UIM VX-form Vector Insert Halfword
0x1000038D vinsertw vinsertw vD, vB, UIM VX-form Vector Insert Word from VSR using Immediate-specified Index
0x1000024F vinshlx vinshlx VRT,RA,RB VX-form Vector Insert Halfword from GPR using GPR-specified Left-Index VX-form
0x1000004F vinshvlx vinshvlx VRT,RA,VRB VX-form Vector Insert Halfword from VSR using GPR - specified Left-Index VX-form
0x1000014F vinshvrx vinshvrx VRT,RA,VRB VX-form Vector Insert Halfword from VSR using GPR-specified Right-Index VX-form
0x100000CF vinsw vinsw VRT,RB,UIM VX-form Vector Insert Word from GPR using Immediate-specified Index
0x1000028F vinswlx vinswlx VRT,RA,RB VX-form Vector Insert Word from GPR using GPR-specified Left-Index VX-form
0x1000008F vinswvlx vinswvlx VRT,RA,VRB VX-form Vector Insert Word from VSR using GPR-specified Left-Index VX-form
0x100001CA vlogefp vlogefp VRT,VRB VX-form Vector Log Base 2 Estimate Floating-Point
0x1000002E vmaddfp vmaddfp VRT,VRA,VRB,VRC VA-form Vector Multiply-Add Floating-Point
0x1000040A vmaxfp vmaxfp VRT,VRA,VRB VX-form Vector Maximum Floating-Point
0x10000102 vmaxsb vmaxsb vD, vA, vB VA-form Vector Maximum Signed Byte
0x100001C2 vmaxsd vmaxsd VRT,VRA,VRB VX-form Vector Maximum Signed Doubleword
0x10000142 vmaxsh vmaxsh vD, vA, vB VA-form Vector Maximum Signed Halfword
0x10000182 vmaxsw vmaxsw vD, vA, vB VA-form Vector Maximum Signed Word
0x10000002 vmaxub vmaxub vD, vA, vB VA-form Vector Maximum Unsigned Byte
0x10000042 vmaxuh vmaxuh vD, vA, vB VA-form Vector Maximum Unsigned Halfword
0x10000082 vmaxuw vmaxuw vD, vA, vB VA-form Vector Maximum Unsigned Word
0x10000020 vmhaddshs vmhaddshs VRT,VRA,VRB,VRC VA-form Vector Multiply-High-Add Signed Halfword Saturate
0x10000302 vminsb vminsb vD, vA, vB VA-form Vector Minimum Signed Byte
0x100003C2 vminsd vminsd VRT,VRA,VRB VX-form Vector Minimum Signed Doubleword
0x10000342 vminsh vminsh vD, vA, vB VA-form Vector Minimum Signed Halfword
0x10000382 vminsw vminsw vD, vA, vB VA-form Vector Minimum Signed Word
0x10000202 vminub vminub vD, vA, vB VA-form Vector Minimum Unsigned Byte
0x10000242 vminuh vminuh vD, vA, vB VA-form Vector Minimum Unsigned Halfword
0x10000282 vminuw vminuw vD, vA, vB VA-form Vector Minimum Unsigned Word
0x10000022 vmladduhm vmladduhm VRT,VRA,VRB,VRC VA-form Vector Multiply-Low-Add Unsigned Halfword Modulo
0x100007CB vmodsd vmodsd VRT,VRA,VRB VX-form Vector Modulo Signed Doubleword
0x1000070B vmodsq vmodsq VRT,VRA,VRB VX-form Vector Modulo Signed Quadword
0x1000078B vmodsw vmodsw VRT,VRA,VRB VX-form Vector Modulo Signed Word
0x1000078C vmrgew vmrgew vD, vA, vB VX-form Vector Merge Even Word
0x1000000C vmrghb vmrghb vD, vA, vB VX-form Vector Merge High Byte
0x1000004C vmrghh vmrghh vD, vA, vB VX-form Vector Merge High Halfword
0x1000008C vmrghw vmrghw vD, vA, vB VX-form Vector Merge High Word
0x1000010C vmrglb vmrglb vD, vA, vB VX-form Vector Merge Low Byte
0x1000014C vmrglh vmrglh vD, vA, vB VX-form Vector Merge Low Halfword
0x1000018C vmrglw vmrglw vD, vA, vB VX-form Vector Merge Low Word
0x1000068C vmrgow vmrgow vD, vA, vB VX-form Vector Merge Odd Word
0x10000017 vmsumcud vmsumcud VRT,VRA,VRB,VRC VA-form Vector Multiply-Sum & write Carry-out Unsigned Doubleword
0x10000025 vmsummbm vmsummbm VRT,VRA,VRB,VRC X-form Vector Multiply-Sum Mixed Byte Modulo
0x10000028 vmsumshm vmsumshm vD, vA, vB, vC VA-form Vector Multiply-Sum Signed Halfword Modulo
0x10000029 vmsumshs vmsumshs vD, vA, vB, vC VA-form Vector Multiply-Sum Signed Halfword Saturate
0x10000024 vmsumubm vmsumubm vD, vA, vB, vC VA-form Vector Multiply-Sum Unsigned Byte Modulo
0x10000023 vmsumudm vmsumudm VRT,VRA,VRB,VRC VA-form Vector Multiply-Sum Unsigned Doubleword Modulo
0x10000027 vmsumuhs vmsumuhs VRT,VRA,VRB,VRC VA-form Vector Multiply-Sum Unsigned Halfword Saturate
0x10000041 vmul10ecuq vmul10ecuq VX,VA,VB VX-form Vector Multiply-by-10 Extended & write Carry-out Unsigned Quadword
0x10000241 vmul10euq vmul10euq VRT,VRA,VRB VX-form Vector Multiply-by-10 Extended Unsigned Quadword
0x10000201 vmul10uq vmul10uq VRT,VRA VX-form Vector Multiply-by-10 Unsigned Quadword
0x10000308 vmulesb vmulesb vD, vA, vB VX-form Vector Multiply Even Signed Byte