More code cleanup
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Bobbi Webber-Manners
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applecorn.po
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applecorn.po
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10
applecorn.s
10
applecorn.s
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@ -110,10 +110,10 @@ XFADDRAUX MAC
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PLA
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EOM
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* Macro to recover STRTL/STRTH
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* STRTL and STRTH after XFER returns
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* Called by code running in aux mem
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XFRECVR MAC
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* Macro called on re-entry to aux memory
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ENTAUX MAC
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LDX $0101 ; Recover alt SP
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TXS
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PHA
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LDA STRTBCKL
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STA STRTL
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@ -122,7 +122,7 @@ XFRECVR MAC
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PLA
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EOM
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* Macro called on entry to main memory
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* Macro called on re-entry to main memory
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ENTMAIN MAC
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LDX $0100 ; Recover SP
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TXS
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41
auxmem.s
41
auxmem.s
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@ -322,11 +322,7 @@ FINDHND PHX
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BRA :S1
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OSFINDRET
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LDX $0101 ; Recover alt SP from $0101
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TXS
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PHA ; Return value
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>>> XFRECVR
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PLA ; Return value
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>>> ENTAUX
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PLY ; Value of A on entry
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CPY #$00 ; Was it close?
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BNE :S1
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@ -364,9 +360,7 @@ BPUTHND PHX
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PHA
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>>> XFMAIN
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OSBPUTRET
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LDX $0101 ; Recover alt SP from $0101
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TXS
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>>> XFRECVR
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>>> ENTAUX
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CLC ; Means no error
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PLA
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PLY
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@ -384,11 +378,7 @@ BGETHND PHX
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>>> XFADDRAUX,FILEGET
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>>> XFMAIN
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OSBGETRET
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LDX $0101 ; Recover alt SP from $0101
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TXS
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PHA ; Return code
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>>> XFRECVR
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PLA ; Return code (ie: char read)
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>>> ENTAUX
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CLC ; Means no error
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CPY #$00 ; Check error status
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BEQ :S1
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@ -447,9 +437,7 @@ ARGSHND PHA
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RTS
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OSARGSRET
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LDX $0101 ; Recover alt ZP from $0101
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TXS
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>>> XFRECVR
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>>> ENTAUX
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PLY
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PLX
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PLA
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@ -534,11 +522,7 @@ FILEHND PHX
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:S3 >>> XFMAIN
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OSFILERET
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LDX $0101 ; Recover alt SP from $0101
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TXS
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PHA ; Return value
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>>> XFRECVR
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PLA ; Return value
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>>> ENTAUX
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PLY ; Value of A on entry
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CPY #$FF ; LOAD
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BNE :S4 ; Deal with return from SAVE
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@ -1252,9 +1236,7 @@ STARCAT TSX
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>>> XFADDRAUX,CATALOG
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>>> XFMAIN
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STARCATRET
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LDX $0101 ; Recover alt SP
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TXS
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>>> XFRECVR
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>>> ENTAUX
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RTS
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* Print one block of a catalog. Called by CATALOG
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@ -1357,9 +1339,7 @@ STARDIR LDA ZP1 ; Move ZP1->ZP3 (OSWRCH uses ZP1)
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>>> XFADDRAUX,SETPFX
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>>> XFMAIN
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STARDIRRET
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LDX $0101 ; Recover Alt SP
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TXS
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>>> XFRECVR
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>>> ENTAUX
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RTS
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* Performs OSBYTE $80 function
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@ -1392,11 +1372,8 @@ CHKEOF STA $C004 ; Write main mem
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STX $0101
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>>> XFMAIN
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CHKEOFRET
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LDX $0101 ; Recover alt SP from $0101
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TXS
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PHA ; Return code in A
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>>> XFRECVR
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PLX ; Recover return code -> X
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>>> ENTAUX
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TAX ; Return code -> X
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RTS
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* Performs OSBYTE $81 INKEY$ function
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