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Elliot Nunn 2018-07-15 18:44:14 +08:00
parent e52f6d1ecd
commit 05350c4884
2 changed files with 0 additions and 10 deletions
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6
NanoKernel/NKReset.s
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@ -19,7 +19,6 @@ rXER set r17
######################################################################## ########################################################################
InitVectorTables InitVectorTables
; System/Alternate Context tables ; System/Alternate Context tables
_kaddr r23, rNK, SystemCrash _kaddr r23, rNK, SystemCrash
@ -151,7 +150,6 @@ InitKCalls
; Put HTABORG and PTEGMask in KDP, and zero out the last PTEG ; Put HTABORG and PTEGMask in KDP, and zero out the last PTEG
InitHTAB InitHTAB
mfspr r8, sdr1 mfspr r8, sdr1
; get settable HTABMASK bits ; get settable HTABMASK bits
@ -189,7 +187,6 @@ InitHTAB
; in which 256 MB "segments". ; in which 256 MB "segments".
CopyPageMap CopyPageMap
; r9 = PageMap ptr, r22 = PageMap size ; r9 = PageMap ptr, r22 = PageMap size
lwz r9, NKConfigurationInfo.PageMapInitOffset(rCI) lwz r9, NKConfigurationInfo.PageMapInitOffset(rCI)
lwz r22, NKConfigurationInfo.PageMapInitSize(rCI) lwz r22, NKConfigurationInfo.PageMapInitSize(rCI)
@ -261,7 +258,6 @@ CopyPageMap
; Copy "BATRangeInit" array ; Copy "BATRangeInit" array
CopyBATRangeInit CopyBATRangeInit
addi r9, rCI, NKConfigurationInfo.BATRangeInit - 4 addi r9, rCI, NKConfigurationInfo.BATRangeInit - 4
addi r8, r1, KDP.BATs - 4 addi r8, r1, KDP.BATs - 4
li r22, 4*4*8 ; 4 maps * 4 BATs * (UBAT+LBAT=8b) li r22, 4*4*8 ; 4 maps * 4 BATs * (UBAT+LBAT=8b)
@ -323,7 +319,6 @@ CopyBATRangeInit
; Leave ptr to topmost entry in r29. ; Leave ptr to topmost entry in r29.
CreatePageList CreatePageList
lwz r21, KDP.KernelMemoryBase(r1) ; "KernelMemory" is forbidden lwz r21, KDP.KernelMemoryBase(r1) ; "KernelMemory" is forbidden
lwz r20, KDP.KernelMemoryEnd(r1) lwz r20, KDP.KernelMemoryEnd(r1)
subi r29, r21, 4 ; ptr to last added entry subi r29, r21, 4 ; ptr to last added entry
@ -376,7 +371,6 @@ CreatePageList
; Going in, r21/r29 point to first/last element of PageList ; Going in, r21/r29 point to first/last element of PageList
CreatePARInPageMap CreatePARInPageMap
; r19 = size of RAM represented in PageList ("Usable" and initial "Logical" RAM) ; r19 = size of RAM represented in PageList ("Usable" and initial "Logical" RAM)
; r22 = number of 4096b pages, minus one page (counter) ; r22 = number of 4096b pages, minus one page (counter)
subf r22, r21, r29 subf r22, r21, r29

4
NanoKernel/NKSoftInt.s
View File

@ -3,7 +3,6 @@
######################################################################## ########################################################################
IllegalInstruction IllegalInstruction
mfmsr r9 mfmsr r9
_bset r8, r9, bitMsrDR _bset r8, r9, bitMsrDR
mtmsr r8 mtmsr r8
@ -293,7 +292,6 @@ KCallPrioritizeInterrupts
######################################################################## ########################################################################
KCallSystemCrash KCallSystemCrash
stw r0, KDP.r0(r1) stw r0, KDP.r0(r1)
stw r2, KDP.r2(r1) stw r2, KDP.r2(r1)
stw r3, KDP.r3(r1) stw r3, KDP.r3(r1)
@ -425,7 +423,6 @@ IntProgram
_alignToCacheBlock _alignToCacheBlock
IntSyscall IntSyscall
bl LoadInterruptRegisters bl LoadInterruptRegisters
mfmsr r8 mfmsr r8
subi r10, r10, 4 subi r10, r10, 4
@ -437,7 +434,6 @@ IntSyscall
_alignToCacheBlock _alignToCacheBlock
IntTrace IntTrace
bl LoadInterruptRegisters bl LoadInterruptRegisters
li r8, ecInstTrace li r8, ecInstTrace
b Exception b Exception