AMCC PPC405 - Page 387

AMCC Proprietary 387
Revision 1.02 - September 10, 2007
PPC405 Processor
Preliminary User’s Manual
tweqi RA, IM Trap if (RA) equal to EXTS(IM).
Extended mnemonic for
twi 4,RA,IM
344
twgei Trap if (RA) greater than or equal to EXTS(IM).
Extended mnemonic for
twi 12,RA,IM
twgti Trap if (RA) greater than EXTS(IM).
Extended mnemonic for
twi 8,RA,IM
twlei Trap if (RA) less than or equal to EXTS(IM).
Extended mnemonic for
twi 20,RA,IM
twlgei Trap if (RA) logically greater than or equal to EXTS(IM).
Extended mnemonic for
wi 5,RA,IM
twlgti Trap if (RA) logically greater than EXTS(IM).
Extended mnemonic for
twi 1,RA,IM
twllei Trap if (RA) logically less than or equal to EXTS(IM).
Extended mnemonic for
twi 6,RA,IM
twllti Trap if (RA) logically less than EXTS(IM).
Extended mnemonic for
twi 2,RA,IM
twlngi Trap if (RA) logically not greater than EXTS(IM).
Extended mnemonic for
twi 6,RA,IM
twlnli Trap if (RA) logically not less than EXTS(IM).
Extended mnemonic for
twi 5,RA,IM
twlti Trap if (RA) less than EXTS(IM).
Extended mnemonic for
twi 16,RA,IM
twnei Trap if (RA) not equal to EXTS(IM).
Extended mnemonic for
twi 24,RA,IM
twngi Trap if (RA) not greater than EXTS(IM).
Extended mnemonic for
twi 20,RA,IM
twnli Trap if (RA) not less than EXTS(IM).
Extended mnemonic for
twi 12,RA,IM
twi TO, RA, IM Trap exception is generated if, comparing (RA) with
EXTS(IM), any condition specified by TO is true.
344
wrtee RS Write value of RS
16
to MSR[EE]. 347
wrteei E Write value of E to MSR[EE]. 348
xor RA, RS, RB XOR (RS) with (RB).
Place result in RA.
349
xor. CR[CR0]
xori RA, RS, IM XOR (RS) with (
16
0 || IM).
Place result in RA.
350
xoris RA, RS, IM XOR (RS) with (IM ||
16
0).
Place result in RA.
351
Table A-1. PPC405 Instruction Syntax Summary (Continued)
Mnemonic Operands Function Other Registers Changed Page