mirror of
https://github.com/GnoConsortium/gno.git
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353 lines
4.7 KiB
Plaintext
353 lines
4.7 KiB
Plaintext
MACRO
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&lab iny2
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&lab iny
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iny
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mend
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MACRO
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&lab pushlong &addr,&offset
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&lab ANOP
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LCLC &C
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LCLC &REST
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&C AMID &addr,1,1
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AIF "&C"="#",.immediate
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AIF "&C"="[",.zeropage
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AIF C:&offset=0,.nooffset
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AIF "&offset"="s",.stack
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pushword &addr+2,&offset
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pushword &addr,&offset
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MEXIT
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.nooffset
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pushword &addr+2
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pushword &addr
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MEXIT
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.immediate
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&REST AMID &addr,2,L:&addr-1
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dc I1'$F4',I2'(&REST)|-16'
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dc I1'$F4',I2'&REST'
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MEXIT
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.stack
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pushword &addr+2,s
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pushword &addr+2,s
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MEXIT
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.zeropage
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ldy #&offset+2
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pushword &addr,y
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ldy #&offset
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pushword &addr,y
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MEND
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MACRO
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&lab pushword &SYSOPR
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&lab ANOP
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AIF c:&SYSOPR=0,.b
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LCLC &C
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&C AMID "&SYSOPR",1,1
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AIF ("&C"="#").AND.(S:LONGA),.immediate
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lda &SYSOPR
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pha
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MEXIT
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.b
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pha
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MEXIT
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.immediate
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LCLC &REST
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LCLA &BL
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&BL ASEARCH "&SYSOPR"," ",1
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AIF &BL>0,.a
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&BL SETA L:&SYSOPR+1
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.a
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&REST AMID "&SYSOPR",2,&BL-2
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dc I1'$F4',I2'&REST'
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MEND
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MACRO
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&lab movelong &from,&to1,&to2
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&lab ANOP
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LCLC &C
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LCLC &REST
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&C AMID &from,1,1
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&REST AMID &from,2,L:&from-1
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AIF "&C"="[",.zeropage
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AIF C:&to2=0,.a
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AIF ("&to1"="s").or.("&to1"="x").or.("&to1"="y"),.indexed
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moveword &from,&to1,&to2
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AGO .b
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.a
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moveword &from,&to1
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.b
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AIF "&C"="#",.immediate
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AIF C:&to2=0,.c
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moveword &from+2,&to1+2,&to2+2
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MEXIT
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.c
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moveword &from+2,&to1+2
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MEXIT
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.immediate
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AIF C:&to2=0,.d
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moveword #^&REST,&to1+2,&to2+2
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MEXIT
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.d
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moveword #^&REST,&to1+2
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MEXIT
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.zeropage
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moveword &from,&to1,&to2
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ldy #&to1+2
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lda &from,y
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sta &to2+2
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MEXIT
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.indexed
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lda &from,&to1
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sta &to2
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lda &from+2,&to1
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sta &to2+2
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MEND
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MACRO
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&lab moveword &from,&to1,&to2
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&lab ANOP
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LCLC &C
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&C AMID &from,1,1
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AIF "&C"="[",.zeropage
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lda &from
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sta &to1
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AIF C:&to2=0,.a
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sta &to2
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.a
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MEXIT
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.zeropage
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AIF "&to1"="0",.b
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ldy #&to1
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lda &from,y
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sta &to2
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MEXIT
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.b
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lda &from
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sta &to2
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MEND
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MACRO
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&lab dey2
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&lab dey
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dey
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mend
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MACRO
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&lab ph4 &parm
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lclc &char
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lclc &char1
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lclc &char2
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&lab anop
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&char amid &parm,1,1
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aif "&char"="#",.immediate
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aif "&char"="@",.at
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aif s:longa=1,.chk1
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rep #%00100000
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.chk1
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aif "&char"<>"{",.chk2
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&char amid &parm,l:&parm,1
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aif "&char"<>"}",.error
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&parm amid &parm,2,l:&parm-2
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ldy #2
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lda (&parm),y
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pha
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lda (&parm)
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pha
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ago .shorten
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.chk2
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aif "&char"<>"[",.absolute
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ldy #2
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lda &parm,y
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pha
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lda &parm
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pha
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ago .shorten
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.absolute
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lda &parm+2
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pha
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lda &parm
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pha
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ago .shorten
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.at
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&char1 amid &parm,2,1
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&char2 setc &char1
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ph&char1
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aif l:&parm<3,.chk2a
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&char2 amid &parm,3,1
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.chk2a
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ph&char2
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ago .shorten
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.immediate
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&parm amid &parm,2,l:&parm-1
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pea +(&parm)|-16
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pea &parm
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ago .done
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.shorten
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aif s:longa=1,.done
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sep #%00100000
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.done
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mexit
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.error
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mnote "Missing closing '}'",16
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mend
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MACRO
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&lab ph2 &parm
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lclc &char
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&lab anop
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aif c:&parm=0,.done
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&char amid &parm,1,1
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aif "&char"="#",.immediate
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aif "&char"="@",.at
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aif s:longa=1,.chk
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rep #%00100000
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.chk
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aif "&char"<>"{",.absolute
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&char amid &parm,l:&parm,1
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aif "&char"<>"}",.error
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&parm amid &parm,2,l:&parm-2
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lda (&parm)
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pha
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ago .shorten
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.absolute
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lda &parm
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pha
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ago .shorten
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.immediate
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&parm amid &parm,2,l:&parm-1
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pea &parm
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ago .done
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.at
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&char amid &parm,2,1
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ph&char
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.shorten
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aif s:longa=1,.done
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sep #%00100000
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.done
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mexit
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.error
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mnote "Missing closing '}'",16
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mend
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MACRO
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&lab long &stat
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&lab anop
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lcla &t
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lcla &len
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lclc &ch
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&t seta 0
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&len seta l:&stat
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.a
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aif &len=0,.b
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&ch amid &stat,&len,1
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aif ("&ch"="x").or.("&ch"="y").or.("&ch"="i"),.i
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aif ("&ch"="a").or.("&ch"="m"),.m
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.c
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&len seta &len-1
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ago ^a
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.i
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longi on
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&t seta &t+16
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ago ^c
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.m
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longa on
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&t seta &t+32
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ago ^c
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.b
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aif &t=0,.d
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rep #&t
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.d
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mend
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MACRO
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&lab short &stat
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&lab anop
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lcla &t
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lcla &len
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lclc &ch
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&t seta 0
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&len seta l:&stat
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.a
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aif &len=0,.b
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&ch amid &stat,&len,1
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aif ("&ch"="x").or.("&ch"="y").or.("&ch"="i"),.i
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aif ("&ch"="a").or.("&ch"="m"),.m
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.c
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&len seta &len-1
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ago ^a
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.i
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longi off
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&t seta &t+16
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ago ^c
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.m
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longa off
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&t seta &t+32
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ago ^c
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.b
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aif &t=0,.d
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sep #&t
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.d
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mend
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MACRO
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&lab pl4 &parm
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lclc &char
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lclc &char1
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lclc &char2
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&lab anop
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aif s:longa=1,.start
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rep #%00100000
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.start
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&char amid &parm,1,1
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aif "&char"<>"{",.chk
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&char amid &parm,l:&parm,1
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aif "&char"<>"}",.error
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&parm amid &parm,2,l:&parm-2
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pla
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sta (&parm)
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ldy #2
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pla
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sta (&parm),y
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ago .shorten
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.chk
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aif "&char"<>"[",.chk2
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pla
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sta &parm
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ldy #2
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pla
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sta &parm,y
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ago .shorten
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.chk2
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aif "&char"<>"@",.absolute
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&char1 amid &parm,2,1
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&char2 setc &char1
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pl&char1
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aif l:&parm<3,.chk2a
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&char2 amid &parm,3,1
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.chk2a
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pl&char2
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ago .shorten
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.absolute
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pla
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sta &parm
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pla
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sta &parm+2
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.shorten
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aif s:longa=1,.done
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sep #%00100000
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.done
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mexit
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.error
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mnote "Missing closing '}'",16
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mend
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MACRO
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&lab _LGetPathname
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&lab ldx #$1111
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jsl $E10000
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MEND
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MACRO
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&lab jeq &loc
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&lab bne *+5
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jmp &loc
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mend
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MACRO
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&lab name
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&lab anop
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aif DebugSymbols=0,.pastName
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brl pastName&SYSCNT
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dc i'$7771'
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dc i1'L:&lab',c'&lab'
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pastName&SYSCNT anop
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.pastName
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MEND
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