mirror of
https://github.com/byteworksinc/ORCA-Pascal.git
synced 2024-08-19 04:29:21 +00:00
258 lines
4.0 KiB
Plaintext
258 lines
4.0 KiB
Plaintext
MACRO
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&LAB ENUM &LIST,&START
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&LAB ANOP
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AIF C:&~ENUM,.A
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GBLA &~ENUM
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.A
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AIF C:&START=0,.B
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&~ENUM SETA &START
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.B
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LCLA &CNT
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&CNT SETA 1
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.C
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&LIST(&CNT) EQU &~ENUM
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&~ENUM SETA &~ENUM+1
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&CNT SETA &CNT+1
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AIF &CNT<=C:&LIST,^C
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MEND
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MACRO
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&LAB SUBR &PARMS
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&LAB PHD
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LDA MY_DP
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TCD
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AIF C:&PARMS=0,.F
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LCLC &PARM
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LCLA &P
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LCLA &LEN
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LCLA &TOTALLEN
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LCLC &C
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&P SETA 1
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.A
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&PARM SETC &PARMS(&P)
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&C AMID &PARM,1,1
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&PARM AMID &PARM,3,L:&PARM-2
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&LEN SETA &C
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&PARM EQU &TOTALLEN
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&TOTALLEN SETA &TOTALLEN+&C
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&P SETA &P+1
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AIF &P<=C:&PARMS,^A
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AIF &TOTALLEN<>2,.B
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LDA 6,S
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STA 0
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LDA 4,S
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STA 6,S
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LDA 2,S
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STA 4,S
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PLA
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STA 1,S
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MEXIT
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.B
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AIF &TOTALLEN<>4,.C
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LDA 6,S
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STA 0
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LDA 8,S
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STA 2
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LDA 4,S
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STA 8,S
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LDA 2,S
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STA 6,S
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PLA
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STA 3,S
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PLA
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MEXIT
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.C
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PHB
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PLA
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STA R0
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PLA
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STA R2
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PLA
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STA R4
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AIF (&TOTALLEN/2*2)<>&TOTALLEN,.D
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LDX #0
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~&SYSCNT PLA
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STA 0,X
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INX
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INX
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CPX #&TOTALLEN
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BNE ~&SYSCNT
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AGO .E
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.D
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SEP #$20
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LDX #0
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~&SYSCNT PLA
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STA 0,X
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INX
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CPX #&TOTALLEN
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BNE ~&SYSCNT
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REP #$20
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.E
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LDA R4
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PHA
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LDA R2
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PHA
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LDA R0
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PHA
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PLB
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.F
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MEND
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MACRO
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&LAB RETURN &VAL
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AIF C:&VAL<>0,.A
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&LAB PLD
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RTL
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MEXIT
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.A
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AIF "&VAL"<>"2",.B
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&LAB PLD
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TAX
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RTL
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MEXIT
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.B
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MNOTE 'Return values not implemented yet.',16
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MEND
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MACRO
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&LAB PASCAL
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&LAB TSC
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PLD
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PLB
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TCS
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MEND
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MACRO
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&LAB ASSEMBLY
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&LAB PHK
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PLB
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LDA MY_DP
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TCD
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MEND
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MACRO
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&LAB MOVE4 &A,&B
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&LAB LDA &A
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STA &B
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LDA 2+&A
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STA 2+&B
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MEND
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MACRO
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&LAB TERR &ERR
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&LAB LDA &ERR
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PHA
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JSL TERMERROR
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MEND
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MACRO
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&LAB LISTERROR &ERR
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&LAB LDA 0
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PHA
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PH2 &ERR
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JSL ERROR
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PLA
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STA 0
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MEND
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macro
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&lab FastFile &DCB
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&lab ~setm
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jsl $E100A8
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dc i2'$010E'
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dc i4'&DCB'
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~restm
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mend
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macro
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&lab sub &p,&w
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&lab anop
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lcla &pc
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lclc &n
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lclc &s
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lclc &pr
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gbla &disp
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gbla &ws
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&ws seta &w
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&pc seta 1
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&disp seta 3+&w
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.a
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&pr setc &p(&pc)
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&s amid &pr,1,1
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&n amid &pr,3,l:&pr-2
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&n equ &disp
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&disp seta &disp+&s
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&pc seta &pc+1
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aif &pc<=c:&p,^a
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tdc
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tax
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tsc
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sec
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sbc #&w-1
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tcd
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dec a
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tcs
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phx
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mend
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macro
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&lab return
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&lab lda &ws
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sta &disp-3
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lda &ws+1
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sta &disp-2
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clc
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tdc
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adc #&disp-4
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plx
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tcs
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txa
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tcd
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rtl
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mend
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macro
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&lab enum &list,&start
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&lab anop
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aif c:&~enum,.a
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gbla &~enum
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.a
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aif c:&start=0,.b
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&~enum seta &start
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.b
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lcla &cnt
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&cnt seta 1
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.c
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&list(&cnt) equ &~enum
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&~enum seta &~enum+1
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&cnt seta &cnt+1
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aif &cnt<=c:&list,^c
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mend
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macro
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&lab terr &err
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&lab lda &err
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brl termerror
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mend
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macro
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&lab move4 &a,&b
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&lab lda &a
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sta &b
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lda 2+&a
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sta 2+&b
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mend
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