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Instruction Summary A-21
mftbu RT Move the contents of TBU into RT,
(RT)
← (TBU)
Extended mnemonic for
mftb RT,TBU
9-114
mr RT, RS Move register.
(RT)
← (RS)
Extended mnemonic for
or RT,RS,RS
9-140
mr.
Extended mnemonic for
or. RT,RS,RS
CR[CR0]
mtcr RS Move to Condition Register.
Extended mnemonic for
mtcrf 0xFF,RS
9-116
mtcrf FXM, RS Move some or all of the contents of RS into CR as
specified by FXM field,
mask
←
4
(FXM
0
) ||
4
(FXM
1
) || ... ||
4
(FXM
6
) ||
4
(FXM
7
).
(CR)
←((RS) ∧ mask) ∨ (CR) ∧¬mask).
9-116
mtdcr DCRN, RS Move to DCR from RS,
(DCR(DCRN))
← (RS).
9-117
mtmsr RS Move to MSR from RS,
(MSR)
← (RS).
9-118
Table A-1. PPC405 Instruction Syntax Summary (continued)
Mnemonic Operands Function
Other Registers
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