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PowerISA Opcode Map

Reverse lookup instructions by their hexadecimal encoding.

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Opcode Mnemonic Syntax Format Name
0x7C000214 add add RT, RA, RB XO-form Add
0x7C000214 add. add. RT,RA,RB XO-form Add Record
0x7C000014 addc addc RT,RA,RB XO-form Add Carrying
0x7C000014 addc. addc. RT,RA,RB XO-form Add Carrying (Record)
0x7C000014 addco addco RT,RA,RB XO-form Add Carrying (Overflow)
0x7C000014 addco. addco. RT,RA,RB XO-form Add Carrying (Record)
0x7C000114 adde adde RT, RA, RB XO-form Add Extended
0x7C000154 addex addex RT,RA,RB,CY XO-form Add Extended using alternate carry bit
0x7C000094 addg6s addg6s RT,RA,RB XO-form Add and Generate Sixes
0x38000000 addi addi RT, RA, SI D-form Add Immediate
0x30000000 addic addic RT,RA,SI D-form Add Immediate Carrying
0x34000000 addic. addic. RT, RA, SI D-form Add Immediate Carrying and Record
0x3C000000 addis addis RT, RA, SI D-form Add Immediate Shifted
0x7C0001D4 addme addme RT,RA XO-form Add to Minus One Extended
0x7C0001D4 addme. addme. RT,RA XO-form Add to Minus One Extended
0x7C0001D4 addmeo addmeo RT,RA XO-form Add to Minus One Extended (Overflow)
0x7C0001D4 addmeo. addmeo. RT,RA XO-form Add to Minus One Extended (Record)
0x7C000194 addze addze RT, RA XO-form Add to Zero Extended
0x7C000038 and and RT,RS,RB X-form AND
0x7C000038 and. and. RT,RS,RB X-form AND (Record)
0x7C000078 andc andc RA, RS, RB X-form AND with Complement
0x70000000 andi. andi. RA, RS, UI D-form AND Immediate D-form with Record Update
0x74000000 andis. andis. RA, RS, UI D-form AND Immediate Shifted
0x00000200 attn attn X-form Attention
0x48000000 b b target_addr (AA=0 LK=0) I-form Branch
0x48000002 ba ba target_addr I-form Branch Absolute
0x40000000 bc bc BO,BI,target_addr (AA=0 LK=0) B-form Branch Conditional
bca bca BO,BI,target_addr (AA=1 LK=0) B-form Branch Conditional Absolute
0x4C000420 bcctr bcctr BO, BI XL-form Branch Conditional to Count Register
0x10000401 bcdadd. bcdadd. VRT,RA,RB XO-form Binary Coded Decimal Add Record
0x10070581 bcdcfn. bcdcfn. vD, vB, PS VX-form Decimal Convert from National
0x10020581 bcdcfsq. bcdcfsq. vD, vB, PS VX-form Decimal Convert from Signed Quadword
0x10060581 bcdcfz. bcdcfz. vD, vB, PS VX-form Decimal Convert from Zoned
0x10000341 bcdcpsgn. bcdcpsgn. VRT,VRA,VRB VX-form Decimal Copy Sign VX-form
0x10050581 bcdctn. bcdctn. vD, vB VX-form Decimal Convert to National
0x10000581 bcdctsq. bcdctsq. vD, vB VX-form Binary Coded Decimal Compare and Test Sign Quadword
0x10040581 bcdctz. bcdctz. vD, vB, PS VX-form Decimal Convert to Zoned
0x100004C1 bcds. bcds. VRT,VRA,VRB,PS VX-form Decimal Shift VX-form
0x101F0581 bcdsetsgn. bcdsetsgn. VRT,VRB,PS VX-form Set Sign for Packed Decimal
0x100005C1 bcdsr. bcdsr. VRT,VRA,VRB,PS VX-form Binary Coded Decimal Shift and Round
0x10000501 bcdtrunc. bcdtrunc. VRT,VRA,VRB,PS VX-form Decimal Truncate VX-form
0x10000481 bcdus. bcdus. VRT,VRA,VRB VX-form Binary Coded Decimal Unsigned Shift
0x10000541 bcdutrunc. bcdutrunc. VRT,VRA,VRB VX-form Binary Coded Decimal Unsigned Truncate
bcl bcl BO,BI,target_addr (AA=0 LK=1) B-form Branch Conditional (Link)
bcla bcla BO,BI,target_addr (AA=1 LK=1) B-form Branch Conditional Absolute (Link)
0x4C000020 bclr bclr BO,BI,BH XL-form Branch Conditional to Link Register
bclrl bclrl BO,BI,BH XL-form Branch Conditional to Link Register (Link)
0x4C000460 bctar bctar BO,BI,BH (LK=0) XL-form Branch Conditional to Target Address Register
0x48000001 bl bl target_addr I-form Branch and Link
bla bla target_addr (AA=1 LK=1) I-form Branch Absolute (Link)
0x41800000 blt blt target_addr B-form Branch if Less Than
0x41E00000 blt+ blt+ target B-form Branch if Less Than, Predict Taken
0x7C0001F8 bpermd bpermd RA, RS, RB X-form Bit Permute Doubleword
0x7C000176 brd brd RT,RA XO-form Byte-Reverse Doubleword
0x7C0001B6 brh brh RA,RS X-form Byte-Reverse Halfword
0x7C0001B8 cfuged cfuged RA, RS, RB X-form Centrifuge Doubleword
0x7C00035C clrbhrb clrbhrb X-form Clear Branch History Rolling Buffer
0x7C000000 cmp cmp BF, L, RA, RB X-form Compare
0x7C0003F8 cmpb cmpb RA, RS, RB X-form Compare Bytes
0x2C200000 cmpdi cmpdi bf,ra,si XO-form Compare Doubleword Immediate
0x7C0001C0 cmpeqb cmpeqb RA, RS, RB X-form Compare Equal Byte
0x2C000000 cmpi cmpi BF, L, RA, SI D-form Compare Immediate
0x7C000040 cmpl cmpl BF, L, RA, RB X-form Compare Logical
0x28000000 cmpli cmpli BF, L, RA, UI D-form Compare Logical Immediate
0x7C000180 cmprb cmprb BF, L, RA, RB X-form Compare Ranged Byte
0x7C000074 cntlzd cntlzd RT,RA X-form Count Leading Zeros Doubleword
0x7C000074 cntlzd. cntlzd. RT,RA X-form Count Leading Zeros Doubleword (Record)
0x7C000076 cntlzdm cntlzdm RA, RS, RB X-form Count Leading Zeros Doubleword under Mask
0x7C000034 cntlzw cntlzw RA, RS X-form Count Leading Zeros Word
0x7C000474 cnttzd cnttzd RA, RS X-form Count Trailing Zeros Doubleword
0x7C000476 cnttzdm cnttzdm RA, RS, RB X-form Count Trailing Zeros Doubleword under Mask
0x7C000434 cnttzw cnttzw RA, RS X-form Count Trailing Zeros Word
0x7C20060C copy copy RA, RB X-form Copy
0x7C000382 cp_abort cp_abort X-form Copy-Paste Abort
0x7C00068C cpabort cpabort X-form Copy-Paste Abort
0x4C000202 crand crand BT, BA, BB XL-form Condition Register AND
0x7C00020A crc32b crc32b RA, RS X-form Cyclic Redundancy Check 32-bit Byte
0x7C0002CA crc32d crc32d RA, RS X-form Cyclic Redundancy Check 32-bit Doubleword
0x7C00024A crc32h crc32h RA, RS X-form Cyclic Redundancy Check 32-bit Halfword
0x7C00028A crc32w crc32w RA, RS X-form Cyclic Redundancy Check 32-bit Word
0x4C000242 creqv creqv CRb,CRA,CRB XL-form Condition Register Equivalent
0x4C000042 crnor crnor BT,BA,BB XL-form Condition Register NOR XL-form
0x4C000382 cror cror BT, BA, BB XL-form Condition Register OR
0x4C000182 crxor crxor BT, BA, BB XL-form Condition Register XOR
0xEC000000 ctfix ctfix FRT,FRA X-form Convert To Fixed
0xEC000004 dadd dadd FRT,FRA,FRB X-form Decimal Add
0xEC000004 dadd. dadd. FRD,FRB,FRC XO-form Double Precision Add Record
0xFC000004 daddq daddq vD, vA, vB X-form Decimal Add Quad-Precision
0x7C0005E6 darn darn RT, L X-form Deliver A Random Number
0x7C0005EC dcba dcba RA, RB X-form Data Cache Block Allocate
0x7C0000AC dcbf dcbf RA,RB,L X-form Data Cache Block Flush
0x7C0003AC dcbi dcbi RA, RB X-form Data Cache Block Invalidate
0x7C00030C dcblc dcblc CT, RA, RB X-form Data Cache Block Lock Clear
0x7C00006C dcbst dcbst RA, RB X-form Data Cache Block Store
0x7C00022C dcbt dcbt RA,RB,TH X-form Data Cache Block Touch
0x7C00014C dcbtls dcbtls CT, RA, RB X-form Data Cache Block Touch and Lock Set
0x7C0001EC dcbtst dcbtst TH, RA, RB X-form Data Cache Block Touch for Store
0x7C0007EC dcbz dcbz RA, RB X-form Data Cache Block Set to Zero
0x7C0007EC dcbzl dcbzl RA, RB X-form Data Cache Block Zero Long
0x7C00038E dccci dccci RA, RB X-form Data Cache Congruence Class Invalidate