User`s manual

Context Switching
2-12
2
When the context switch transitions from the debugger state to the
user state, the following MPU registers are restored:
PPC604-based boards:
R0-R31 General Purpose Registers
FR0-FR31 Floating Point Unit Data Registers
SR0-SR15 Segment Registers
SPRn Special Purpose Registers (n is 1, 8, 9, 18, 19, 22, 25, 26,
27 268, 269, 275, 282, 287, 528 - 543, 1008, 1010, 1013,
1023)
IP Instruction Pointer (copy of SPR26)
MSR Machine State Register (copy of SPR27)
CR Condition Register
FPSCR Floating Point Status/Control Register
PPC603-based boards:
R0-R31 General Purpose Registers
FR0-FR31 Floating Point Unit Data Registers
SPRn Special Purpose Registers (n is 1, 8, 9, 275, 1010)
IP Instruction Pointer, copied to SPR26
MSR Machine State Register, copied to SPR27
CR Condition Register
FPSCR Floating Point Status/Control Register
PPC604-based boards:
0-R31 General Purpose Registers
FR0-FR31 Floating Point
Unit Data Registers
SPRn Special Purpose Registers
(n is 1, 8, 9, 275, 1010,
1013, 1023)
IP Instruction Pointer, copied to SPR26
MSR Machine State Register, copied to SPR27
CR Condition Register
FPSCR Floating Point Status/Control Register