Power ISA™ Version 2.03 - Power.org

Version 2.03
CTRL
See Control Register
Current Instruction Address 395, 493
D
D field 15
D instruction field 644
D-form 13
D-mode addressing mode 647
DABR interrupt 462
DABR(X)
See Data Breakpoint Register (Extension)
DAR
See Data Address Register
data access 408, 520
Data Address Breakpoint Register (Extension) 391,
402, 462, 468, 738
data address compare 446
ACCR 461
Data Address Register 402, 440, 447, 448, 449, 737
data cache instructions 353
Data Exception Address Register 544
data exception address register 544
Data Segment interrupt 447
data storage 335
Data Storage interrupt 446, 555
Data Storage Interrupt Status Register 402, 440, 447,
449, 450, 483, 737
Alignment interrupt 483
Data TLB Error interrupt 561
dcba instruction 353, 532
dcbf instruction 360
dcbst instruction 345, 359, 446
dcbt instruction 353, 511, 535
dcbtls 536
dcbtst instruction 358, 513, 535
dcbz instruction 359, 425, 446, 449, 461, 483, 514,
532
DEAR 544
Debug Interrupt 562
DEC
See Decrementer
Decrementer 402, 458, 501, 577, 737
Decrementer Interrupt 560
Decrementer interrupt 404, 405, 452
defined instructions 17
denormalization 95
denormalized number 94
double-precision 96
doublewords 4
DR
See Machine State Register
DS field 15
DS-form 13
DSISR
See Data Storage Interrupt Status Register
E
E (Enable bit) 465
EA 21
eciwx instruction 373, 374, 446, 449, 450, 465
ecowx instruction 373, 374, 446, 449, 450, 465
EE
See Machine State Register
effective address 21, 407, 412, 519
size 409
translation 413
eieio instruction 341, 367, 436
emulation assist 386, 488
Endianness 340
EQ 24, 25
ESR 545
evabs 202
evaddiw 202
evaddsmiaaw 202
evaddssiaaw 203
evlwhex 211
exception 542
alignment exception 557
critical input exception 554
data storage exception 555
external input exception 556
illegal instruction exception 558
instruction storage exception 556
instruction TLB miss exception 561
machine check exception 554
privileged instruction exception 558
program exception 558
system call exception 559
trap exception 558
exception priorities 569
system call instruction 571
trap instructions 571
Exception Syndrome Register 545
exception syndrome register 545
exception vector prefix register 544
Exceptions 541
exceptions
address compare 408, 446, 461
definition 385, 487
page fault 408, 419, 446, 519
protection 408, 519
segment fault 408
storage 408, 519
execution synchronization 387, 489
extended mnemonics 375
External Access Register 402, 446, 465, 468, 501,
737
External Control 373
External Control instructions
eciwx 374
ecowx 374
External Input interrupt 556
External interrupt 404, 405, 449
818
Power ISA