Motorola MPC750 User Manual page 64

I
SUPERVISOR MODEL-OEA
Configuration Registers
USER MODEL-VEA
Hardware Processor
Implementation Version Machine State
Time Base Facility (For Reading)
Registers 1 Register Register
I
TBL
I TBR 268
I
TBU
I TBR 269
±SPR1008
I
PVR
I SPR 287
I
MSR
I
HIDI SPR 1009
f
USER MODEL-UISA Memory Management Registers
Count General-Purpose
Instruction BAT
Data BAT Segment
Register Registers
Registers Registers Registers
I
CTR
I SPR9
GPRO IBATOU SPR 528
DBATOU
SPR 536
SRO
XER
GPRI
IBATOL SPR 529 DBATOL SPR 537
SRI
IBATIU SPR 530 DBAT1U SPR 538
I
XER
I SPR 1
·
·
·
·
·
IBATIL SPR 531 DBATIL SPR 539
·
Link Register
GPR31
IBAT2U SPR 532
DBAT2U SPR 540
SR15
I
LR
I SPR8
IBAT2L SPR 533
DBAT2L SPR 541
Floating-Point
SPR 534 DBAT3U SPR 542
SDRI
Performance
Registers
IBAT3U
Monitor Registers
FPRO
IBAT3L SPR 535 DBAT3L SPR 543
I
SDRI
ISPR 25
(For Reading)
FPRI
Exception Handling Registers
Performance Counters
1
·
SPRGs Data Address Save and Restore
UPMCI
SPR 937
·
Registers
·
Register
SPRGO SPR 272
UPMC2 SPR 938
FPR31
I
DAR
I SPR 19
~SPR26
SPRGI SPR 273
UPMC3
SPR 941
DSISR
SRRI SPR27
Condition SPRG2 SPR 274
UPMC4 SPR 942
Register
I
ISPR18
SPRG3 SPR 275
DSISR
Sampled Instruction
I
CR
I
Address
1 Miscellaneous Registers
I
USIA
I SPR 939
Floating-Point
External Access Time Base
Decrementer
Status and
Monitor Control 1 Control Register
Register (For Writing)
I
DEC
ISPR22
I I
O~SPR282
EESPR284
UMMCRO SPR 936 FPSCR
TBU SPR 285
UMMCRI SPR 940
"-
Data Address L2Controi Instruction Address
"-
Breakpoint Register
Register
1,2
Breakpoint Register 1
I
ISPR 1013
1~~SPR1017
I
ISPR 1010
"-
DABR IABR
Performance Monitor Registers
Performance Sampled
PowerlThermal Management Registers
Counters
1
Instruction Thermal Assist Instruction Cache
Address
1 Unit Registers 1
Throttlin~
Control
PMCI SPR 953
I
SIA
I SPR 955
THRMI
SPR 1020
Register
PMC2 SPR 954
I
ISPR1019
ICTC
Monitor Control 1
THRM2 SPR 1021
PMC3
SPR 957
PMC4 SPR 958 MMCRO
SPR 952
THRM3 SPR 1022
MMCRI SPR 956
1
These registers are MPC750-speciiic registers. They may not be supported by other PowerPC processors.
2
Not supported by the MPC740.
Figure
1-5_
MPC750 Microprocessor Programming Model-Registers
Chapter 1. Overview
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