mirror of
https://github.com/byteworksinc/ORCA-C.git
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165 lines
1.8 KiB
Plaintext
165 lines
1.8 KiB
Plaintext
MACRO
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&lab subroutine &parms,&work
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&lab anop
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aif c:&work,.a
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lclc &work
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&work setc 0
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.a
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gbla &totallen
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gbla &worklen
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&worklen seta &work
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&totallen seta 0
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aif c:&parms=0,.e
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lclc &len
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lclc &p
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lcla &i
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&i seta c:&parms
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.b
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&p setc &parms(&i)
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&len amid &p,2,1
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aif "&len"=":",.c
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&len amid &p,1,2
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&p amid &p,4,l:&p-3
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ago .d
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.c
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&len amid &p,1,1
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&p amid &p,3,l:&p-2
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.d
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&p equ &totallen+3+&work
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&totallen seta &totallen+&len
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&i seta &i-1
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aif &i,^b
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.e
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tsc
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sec
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sbc #&work
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tcs
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inc a
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phd
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tcd
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mend
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MACRO
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&lab return &r
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&lab anop
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lclc &len
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aif c:&r,.a
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lclc &r
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&r setc 0
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&len setc 0
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ago .h
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.a
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&len amid &r,2,1
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aif "&len"=":",.b
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&len amid &r,1,2
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&r amid &r,4,l:&r-3
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ago .c
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.b
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&len amid &r,1,1
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&r amid &r,3,l:&r-2
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.c
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aif &len<>2,.d
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ldy &r
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ago .h
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.d
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aif &len<>4,.e
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ldx &r+2
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ldy &r
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ago .h
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.e
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aif &len<>10,.g
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aif &totallen=0,.f
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lda &worklen+1
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sta &worklen+&totallen+1
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lda &worklen
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sta &worklen+&totallen
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.f
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pld
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tsc
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clc
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adc #&worklen+&totallen
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tcs
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phb
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plx
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ply
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lda &r+8
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pha
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lda &r+6
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pha
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lda &r+4
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pha
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lda &r+2
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pha
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lda &r
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pha
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phy
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phx
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plb
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rtl
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mexit
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.g
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mnote 'Not a valid return length',16
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mexit
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.h
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aif &totallen=0,.i
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lda &worklen+1
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sta &worklen+&totallen+1
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lda &worklen
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sta &worklen+&totallen
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.i
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pld
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tsc
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clc
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adc #&worklen+&totallen
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tcs
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aif &len=0,.j
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tya
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.j
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rtl
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mend
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MACRO
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&LAB BGT &BP
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&LAB BEQ *+4
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BGE &BP
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MEND
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MACRO
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&LAB BLE &BP
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&LAB BLT &BP
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BEQ &BP
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MEND
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MACRO
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&LAB MOVE4 &F,&T
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&LAB ~SETM
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LDA 2+&F
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STA 2+&T
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LDA &F
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STA &T
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~RESTM
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MEND
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MACRO
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&LAB ~SETM
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&LAB ANOP
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AIF C:&~LA,.B
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GBLB &~LA
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GBLB &~LI
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.B
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&~LA SETB S:LONGA
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&~LI SETB S:LONGI
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AIF S:LONGA.AND.S:LONGI,.A
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REP #32*(.NOT.&~LA)+16*(.NOT.&~LI)
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LONGA ON
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LONGI ON
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.A
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MEND
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MACRO
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&LAB ~RESTM
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&LAB ANOP
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AIF (&~LA+&~LI)=2,.I
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SEP #32*(.NOT.&~LA)+16*(.NOT.&~LI)
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AIF &~LA,.H
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LONGA OFF
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.H
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AIF &~LI,.I
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LONGI OFF
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.I
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MEND
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