mirror of
https://github.com/elliotnunn/powermac-rom.git
synced 2024-06-09 22:29:30 +00:00
7fdc813d8f
Namely queues, semaphores, critical regions, event groups and "notifications". The MP calls implementing these services have been named after their MPLibrary wrapper functions. This convention will be followed in the future (no more NKCreateEvent).
127 lines
2.5 KiB
Plaintext
127 lines
2.5 KiB
Plaintext
EDP record 0,INCR
|
|
|
|
org 0x70
|
|
IplValue ds.w 1 ; 070 ; 68k int level or -1
|
|
|
|
org 0x100
|
|
ContextBlock ds.b 768 ; 100:300 ; Emulator Context Block, ECB; NKv2 ties this to blue task
|
|
|
|
org 0xf00
|
|
BootstrapVersion ds.b 16 ; f00:f10 ; Bootstrap loader version info, from ConfigInfo
|
|
|
|
endr
|
|
|
|
|
|
|
|
|
|
|
|
; Lives in EDP. Keeping a separate record to EDP makes the code nicer.
|
|
; Gets called the "system context"
|
|
ContextBlock record 0,INCR
|
|
|
|
Flags ds.l 1 ; 000 ; (SPAC) copied from kdp by CreateTask
|
|
Enables ds.l 1 ; 004
|
|
|
|
org 0x5c
|
|
LA_EmulatorKernelTrapTable ds.l 1
|
|
|
|
org 0x84
|
|
LA_EmulatorEntry ds.l 1 ; 084 ; Entry pt of emulator; set by NK Init.s
|
|
|
|
org 0x94
|
|
LA_EmulatorData ds.l 1
|
|
|
|
org 0x9c
|
|
LA_DispatchTable ds.l 1
|
|
|
|
org 0xa4
|
|
MSR ds.l 1 ; 0a4 ; (SPAC) copied from kdp by CreateTask
|
|
|
|
org 0xc4
|
|
MQ ds.l 1 ; 0c4 ; 601 only
|
|
ds.l 1
|
|
PriorityShifty ds.l 1 ; 0cc ; if low nybble is empty, InitRDYQs sets this to 2
|
|
|
|
org 0xd4
|
|
XER ds.l 1
|
|
VectorSaveArea ds.l 1 ; 0d8 ; AltiVec hack: vector registers don't fit in CB!
|
|
|
|
org 0xe0
|
|
PageInSystemHeap ds.l 1 ; 0e0 ; these are set by StartInit.a:FiddleWithEmulator
|
|
OtherPageInSystemHeap ds.l 1 ; 0e4
|
|
FE000000 ds.l 1 ; 0e8
|
|
Zero ds.l 1 ; 0ec
|
|
|
|
org 0xfc
|
|
CodePtr ds.l 1 ; 0fc ; probably goes in SRR0?
|
|
|
|
org 0x100
|
|
ds.l 1
|
|
r0 ds.l 1 ; 104
|
|
ds.l 1
|
|
r1 ds.l 1 ; 10c
|
|
ds.l 1
|
|
r2 ds.l 1 ; 114
|
|
ds.l 1
|
|
r3 ds.l 1 ; 11c
|
|
ds.l 1
|
|
r4 ds.l 1 ; 124
|
|
ds.l 1
|
|
r5 ds.l 1 ; 12c
|
|
ds.l 1
|
|
r6 ds.l 1 ; 134
|
|
ds.l 1
|
|
r7 ds.l 1 ; 13c
|
|
ds.l 1
|
|
r8 ds.l 1 ; 144
|
|
ds.l 1
|
|
r9 ds.l 1 ; 14c
|
|
ds.l 1
|
|
r10 ds.l 1 ; 154
|
|
ds.l 1
|
|
r11 ds.l 1 ; 15c
|
|
ds.l 1
|
|
r12 ds.l 1 ; 164
|
|
ds.l 1
|
|
r13 ds.l 1 ; 16c
|
|
ds.l 1
|
|
r14 ds.l 1 ; 174
|
|
ds.l 1
|
|
r15 ds.l 1 ; 17c
|
|
ds.l 1
|
|
r16 ds.l 1 ; 184
|
|
ds.l 1
|
|
r17 ds.l 1 ; 18c
|
|
ds.l 1
|
|
r18 ds.l 1 ; 194
|
|
ds.l 1
|
|
r19 ds.l 1 ; 19c
|
|
ds.l 1
|
|
r20 ds.l 1 ; 1a4
|
|
ds.l 1
|
|
r21 ds.l 1 ; 1ac
|
|
ds.l 1
|
|
r22 ds.l 1 ; 1b4
|
|
ds.l 1
|
|
r23 ds.l 1 ; 1bc
|
|
ds.l 1
|
|
r24 ds.l 1 ; 1c4
|
|
ds.l 1
|
|
r25 ds.l 1 ; 1cc
|
|
ds.l 1
|
|
r26 ds.l 1 ; 1d4
|
|
ds.l 1
|
|
r27 ds.l 1 ; 1dc
|
|
ds.l 1
|
|
r28 ds.l 1 ; 1e4
|
|
ds.l 1
|
|
r29 ds.l 1 ; 1ec
|
|
ds.l 1
|
|
r30 ds.l 1 ; 1f4
|
|
ds.l 1
|
|
r31 ds.l 1 ; 1fc
|
|
|
|
FloatRegisters ds.d 32 ; 200:300
|
|
|
|
endr
|