mtspr extended mnemonics for PowerPC®
mtspr Extended Mnemonics for PowerPC®
| Extended Mnemonic | Equivalent to | Privileged | SPR Name |
|---|---|---|---|
| mtxer rs | mtspr 1,rs | no | XER |
| mtlr rs | mtspr 8,rs | no | LR |
| mtctr rs | mtspr 9,rs | no | CTR |
| mtdsisr rs | mtspr 19,rs | yes | DSISR |
| mtdar rs | mtspr 19,rs | yes | DAR |
| mtdec rs | mtspr 22,rs | yes | DEC |
| mtsdr1 rs | mtspr 25,rs | yes | SDR1 |
| mtsrr0 rs | mtspr 26,rs | yes | SRR0 |
| mtsrr1 rs | mtspr 27,rs | yes | SRR1 |
| mtsprg 0,rs | mtspr 272,rs | yes | SPRG0 |
| mtsprg 1,rs | mtspr 273,rs | yes | SPRG1 |
| mtsprg 2,rs | mtspr 274,rs | yes | SPRG2 |
| mtsprg 3,rs | mtspr 275,rs | yes | SPRG3 |
| mtear rs | mtspr 282,rs | yes | EAR |
| mttbl rs (or mttb rs) | mtspr 284,rs | yes | TBL |
| mttbu rs | mtspr 285,rs | yes | TBU |
| mtibatu 0,rs | mtspr 528,rs | yes | IBAT0U |
| mtibatl 0,rs | mtspr 529,rs | yes | IBAT0L |
| mtibatu 1,rs | mtspr 530,rs | yes | IBAT1U |
| mtibatl 1,rs | mtspr 531,rs | yes | IBAT1L |
| mtibatu 2,rs | mtspr 532,rs | yes | IBAT2U |
| mtibatl 2,rs | mtspr 533,rs | yes | IBAT2L |
| mtibatu 3,rs | mtspr 534,rs | yes | IBAT3U |
| mtibatl 3,rs | mtspr 535,rs | yes | IBAT3L |
| mtdbatu 0,rs | mtspr 536,rs | yes | DBAT0U |
| mtdbatl 0,rs | mtspr 537,rs | yes | DBAT0L |
| mtdbatu 1,rs | mtspr 538,rs | yes | DBAT1U |
| mtdbatl 1,rs | mtspr 539,rs | yes | DBAT1L |
| mtdbatu 2,rs | mtspr 540,rs | yes | DBAT2U |
| mtdbatl 2,rs | mtspr 541,rs | yes | DBAT2L |
| mtdbatu 3,rs | mtspr 542,rs | yes | DBAT3U |
| mtdbatl 3,rs | mtspr 543,rs | yes | DBAT3L |
Note: The mfdec instruction is a privileged instruction in
PowerPC®. The encoding for this instruction in PowerPC® differs from
that in POWER® family.