Instructions Common to POWER, POWER2, and PowerPC | ||||

Mnemonic |
Instruction |
Format |
Primary Op Code |
Extended Op Code |

and[.] | AND | X | 31 | 28 |

andc[.] | AND with Complement | X | 31 | 60 |

b[l][a] | Branch | I | 18 | |

bc[l][a] | Branch Conditional | B | 16 | |

cmp | Compare | X | 31 | 0 |

cmpi | Compare Immediate | D | 11 | |

cmpl | Compare Logical | X | 31 | 32 |

cmpli | Compare Logical Immediate | D | 10 | |

crand | Condition Register AND | XL | 19 | 257 |

crandc | Condition Register AND with Complement | XL | 19 | 129 |

creqv | Condition Register Equivalent | XL | 19 | 289 |

crnand | Condition Register NAND | XL | 19 | 225 |

crnor | Condition Register NOR | XL | 19 | 33 |

cror | Condition Register OR | XL | 19 | 449 |

crorc | Condition Register OR with Complement | XL | 19 | 417 |

crxor | Condition Register XOR | XL | 19 | 193 |

eciwx | External Control in Word Indexed | X | 31 | 310 |

ecowx | External Control out Word Indexed | X | 31 | 438 |

eqv[.] | Equivalent | X | 31 | 284 |

fabs[.] | Floating Absolute Value | X | 63 | 264 |

fcmpo | Floating Compare Ordered | X | 63 | 32 |

fcmpu | Floating Compare Unordered | XL | 63 | 0 |

fmr[.] | Floating Move Register | X | 63 | 72 |

fnabs[.] | Floating Negative Absolute Value | X | 63 | 136 |

fneg[.] | Floating Negate | X | 63 | 40 |

frsp[.] | Floating Round to Single Precision | X | 63 | 12 |

lbz | Load Byte and Zero | D | 34 | |

lbzu | Load Byte and Zero with Update | D | 35 | |

lbzux | Load Byte and Zero with Update Indexed | X | 31 | 119 |

lbzx | Load Byte and Zero Indexed | X | 31 | 87 |

lfd | Load Floating-Point Double | D | 50 | |

lfdu | Load Floating-Point Double with Update | D | 51 | |

lfdux | Load Floating-Point Double with Update Indexed | X | 31 | 631 |

lfdx | Load Floating-Point Double Indexed | X | 31 | 599 |

lfs | Load Floating-Point Single | D | 48 | |

lfsu | Load Floating-Point Single with Update | D | 49 | |

lfsux | Load Floating-Point Single with Update Indexed | X | 31 | 567 |

lfsx | Load Floating-Point Single Indexed | X | 31 | 535 |

lha | Load Half Algebraic | D | 42 | |

lhau | Load Half Algebraic with Update | D | 43 | |

lhaux | Load Half Algebraic with Update Indexed | X | 31 | 375 |

lhax | Load Half Algebraic Indexed | X | 31 | 343 |

lhbrx | Load Half Byte-Reversed Indexed | X | 31 | 790 |

lhz | Load Half and Zero | D | 40 | |

lhzu | Load Half and Zero with Update | D | 41 | |

lhzux | Load Half and Zero with Update Indexed | X | 31 | 331 |

lhzx | Load Half and Zero Indexed | X | 31 | 279 |

mcrf | Move Condition Register Field | XL | 19 | 0 |

mcrfs | Move to Condition Register from FPSCR | X | 63 | 64 |

mcrxr | Move to Condition Register from XER | X | 31 | 512 |

mfcr | Move from Condition Register | X | 31 | 19 |

mffs[.] | Move from FPSCR | X | 63 | 583 |

mfmsr | Move from Machine State Register | X | 31 | 83 |

mfspr | Move from Special-Purpose Register | X | 31 | 339 |

mfsr | Move from Segment Register | X | 31 | 595 |

mtcrf | Move to Condition Register Fields | XFX | 31 | 144 |

mtfsb0[.] | Move to FPSCR Bit 0 | X | 63 | 70 |

mtfsb1[.] | Move to FPSCR Bit 1 | X | 63 | 38 |

mtfsf[.] | Move to FPSCR Fields | XFL | 63 | 711 |

mtfsfi[.] | Move to FPSCR Field Immediate | X | 63 | 134 |

mtmsr | Move to Machine State Register | X | 31 | 146 |

mtspr | Move to Special-Purpose Register | X | 31 | 467 |

mtsr | Move to Segment Register | X | 31 | 210 |

nand[.] | NAND | X | 31 | 476 |

neg[o][.] | Negate | XO | 31 | 104 |

nor[.] | NOR | X | 31 | 124 |

or[.] | OR | X | 31 | 444 |

orc[.] | OR with Complement | X | 31 | 412 |

rfi | Return from Interrupt | X | 19 | 50 |

si | Subtract Immediate | D | 12 | |

si. | Subtract Immediate and Record | D | 13 | |

stb | Store Byte | D | 38 | |

stbu | Store Byte with Update | D | 31 | 215 |

stbux | Store Byte with Update Indexed | X | 31 | 247 |

stbx | Store Byte Indexed | X | 31 | 215 |

stfd | Store Floating-Point Double | D | 54 | |

stfdu | Store Floating-Point Double with Update | D | 55 | |

stfdux | Store Floating-Point Double with Update Indexed | X | 31 | 759 |

stfdx | Store Floating-Point Double Indexed | X | 31 | 727 |

stfs | Store Floating-Point Single | D | 52 | |

stfsu | Store Floating-Point Single with Update | D | 53 | |

stfsux | Store Floating-Point Single with Update Indexed | X | 31 | 695 |

stfsx | Store Floating-Point Single Indexed | X | 31 | 663 |

sth | Store Half | D | 44 | |

sthbrx | Store Half Byte-Reverse Indexed | X | 31 | 918 |

sthu | Store Half with Update | D | 45 | |

sthux | Store Half with Update Indexed | X | 31 | 439 |

sthx | Store Half Indexed | X | 31 | 407 |

xor[.] | XOR | X | 31 | 316 |