The following table lists new instructions that have been added to PowerPC, but are not in POWER. These instructions are supported by the PowerPC 601 RISC Microprocessor.
| New PowerPC Instructions, Supported by PowerPC 601 RISC Microprocessor | |||
| dcbf | dcbi | dcbst | dcbt |
| dcbtst | dcbz | divw[o][.] | divwu[o][.] |
| eieio | extsb[.] | fadds[.] | fdivs[.] |
| fmadds[.] | fmsubs[.] | fmuls[.] | fnmadds[.] |
| fnmsubs[.] | fsubs[.] | icbi | lwarx |
| mfear | mfpvr | mfsprg | mfsrin |
| mtear | mtsprg | mulhw[.] | mulhwu[.] |
| stwcx. | subf[o][.] | ||
Note: Extended mnemonics are not included in the previous table, except for extended mnemonics for the mfspr and mtspr instructions.
The following table lists new instructions that have been added to PowerPC, but are not in POWER. These instructions are not supported by the PowerPC 601 RISC Microprocessor.
| New PowerPC Instructions, Not Supported by PowerPC 601 RISC Microprocessor | |||
| mfdbatl | mfdbatu | mtdbatl | mtdbatu |
| mttb | mttbu | mftb | mftbu |
| mfibatl | mfibatu | mtibatl | mtibatu |
Migrating POWER and PowerPC Source Programs.
Functional Differences for POWER and PowerPC Instructions.
Differences between POWER and PowerPC Instructions with the Same Op Code.
POWER Instructions Deleted from PowerPC.
Instructions Available Only for the PowerPC 601 RISC Microprocessor.