gno/kern/gno/m/kern.mac
1998-02-02 08:20:59 +00:00

455 lines
5.5 KiB
Plaintext

MACRO
&lab pushlong &addr,&offset
&lab ANOP
LCLC &C
LCLC &REST
&C AMID &addr,1,1
AIF "&C"="#",.immediate
AIF "&C"="[",.zeropage
AIF C:&offset=0,.nooffset
AIF "&offset"="s",.stack
pushword &addr+2,&offset
pushword &addr,&offset
MEXIT
.nooffset
pushword &addr+2
pushword &addr
MEXIT
.immediate
&REST AMID &addr,2,L:&addr-1
dc I1'$F4',I2'(&REST)|-16'
dc I1'$F4',I2'&REST'
MEXIT
.stack
pushword &addr+2,s
pushword &addr+2,s
MEXIT
.zeropage
ldy #&offset+2
pushword &addr,y
ldy #&offset
pushword &addr,y
MEND
MACRO
&lab pushword &SYSOPR
&lab ANOP
AIF c:&SYSOPR=0,.b
LCLC &C
&C AMID "&SYSOPR",1,1
AIF ("&C"="#").AND.(S:LONGA),.immediate
lda &SYSOPR
pha
MEXIT
.b
pha
MEXIT
.immediate
LCLC &REST
LCLA &BL
&BL ASEARCH "&SYSOPR"," ",1
AIF &BL>0,.a
&BL SETA L:&SYSOPR+1
.a
&REST AMID "&SYSOPR",2,&BL-2
dc I1'$F4',I2'&REST'
MEND
MACRO
&lab subroutine &parms,&work
&lab anop
aif c:&work,.a
lclc &work
&work setc 0
.a
gbla &totallen
gbla &worklen
&worklen seta &work
&totallen seta 0
aif c:&parms=0,.e
lclc &len
lclc &p
lcla &i
&i seta c:&parms
.b
&p setc &parms(&i)
&len amid &p,2,1
aif "&len"=":",.c
&len amid &p,1,2
&p amid &p,4,l:&p-3
ago .d
.c
&len amid &p,1,1
&p amid &p,3,l:&p-2
.d
&p equ &totallen+3+&work
&totallen seta &totallen+&len
&i seta &i-1
aif &i,^b
.e
tsc
sec
sbc #&work
tcs
inc a
phd
tcd
phb
phk
plb
mend
MACRO
&lab return &r
&lab anop
lclc &len
aif c:&r,.a
lclc &r
&r setc 0
&len setc 0
ago .h
.a
&len amid &r,2,1
aif "&len"=":",.b
&len amid &r,1,2
&r amid &r,4,l:&r-3
ago .c
.b
&len amid &r,1,1
&r amid &r,3,l:&r-2
.c
aif &len<>2,.d
ldy &r
ago .h
.d
aif &len<>4,.e
ldx &r+2
ldy &r
ago .h
.e
aif &len<>10,.g
ldy #&r
ldx #^&r
ago .h
.g
mnote 'Not a valid return length',16
mexit
.h
aif &totallen=0,.i
lda &worklen+1
sta &worklen+&totallen+1
lda &worklen
sta &worklen+&totallen
.i
plb
pld
tsc
clc
adc #&worklen+&totallen
tcs
aif &len=0,.j
tya
.j
rtl
mend
MACRO
&lab long &stat
&lab anop
lcla &t
lcla &len
lclc &ch
&t seta 0
&len seta l:&stat
.a
aif &len=0,.b
&ch amid &stat,&len,1
aif ("&ch"="x").or.("&ch"="y").or.("&ch"="i"),.i
aif ("&ch"="a").or.("&ch"="m"),.m
.c
&len seta &len-1
ago ^a
.i
longi on
&t seta &t+16
ago ^c
.m
longa on
&t seta &t+32
ago ^c
.b
aif &t=0,.d
rep #&t
.d
mend
MACRO
&lab short &stat
&lab anop
lcla &t
lcla &len
lclc &ch
&t seta 0
&len seta l:&stat
.a
aif &len=0,.b
&ch amid &stat,&len,1
aif ("&ch"="x").or.("&ch"="y").or.("&ch"="i"),.i
aif ("&ch"="a").or.("&ch"="m"),.m
.c
&len seta &len-1
ago ^a
.i
longi off
&t seta &t+16
ago ^c
.m
longa off
&t seta &t+32
ago ^c
.b
aif &t=0,.d
sep #&t
.d
mend
MACRO
&lab str &string
&lab dc i1'l:&string',c'&string'
MEND
macro
&lab ph4 &n1
aif "&n1"="*",.f
lclc &c
&lab anop
&c amid &n1,1,1
aif "&c"="#",.d
aif s:longa=1,.a
rep #%00100000
.a
aif "&c"<>"{",.b
&c amid &n1,l:&n1,1
aif "&c"<>"}",.g
&n1 amid &n1,2,l:&n1-2
ldy #2
lda (&n1),y
pha
lda (&n1)
pha
ago .e
.b
aif "&c"<>"[",.c
ldy #2
lda &n1,y
pha
lda &n1
pha
ago .e
.c
aif "&c"<>"<",.c1
&n1 amid &n1,2,l:&n1-1
pei &n1+2
pei &n1
ago .e
.c1
lda &n1+2
pha
lda &n1
pha
ago .e
.d
&n1 amid &n1,2,l:&n1-1
pea +(&n1)|-16
pea &n1
ago .f
.e
aif s:longa=1,.f
sep #%00100000
.f
mexit
.g
mnote "Missing closing '}'",16
mend
MACRO
&lab iny2
&lab iny
iny
mend
MACRO
&lab pl4 &parm
lclc &char
lclc &char1
lclc &char2
&lab anop
aif s:longa=1,.start
rep #%00100000
.start
&char amid &parm,1,1
aif "&char"<>"{",.chk
&char amid &parm,l:&parm,1
aif "&char"<>"}",.error
&parm amid &parm,2,l:&parm-2
pla
sta (&parm)
ldy #2
pla
sta (&parm),y
ago .shorten
.chk
aif "&char"<>"[",.chk2
pla
sta &parm
ldy #2
pla
sta &parm,y
ago .shorten
.chk2
aif "&char"<>"@",.absolute
&char1 amid &parm,2,1
&char2 setc &char1
pl&char1
aif l:&parm<3,.chk2a
&char2 amid &parm,3,1
.chk2a
pl&char2
ago .shorten
.absolute
pla
sta &parm
pla
sta &parm+2
.shorten
aif s:longa=1,.done
sep #%00100000
.done
mexit
.error
mnote "Missing closing '}'",16
mend
MACRO
&lab _DelHeartBeat
&lab ldx #$1303
jsl $E10000
MEND
MACRO
&lab _ReadBParam
&lab ldx #$0C03
jsl $E10000
MEND
MACRO
&lab _SetHeartBeat
&lab ldx #$1203
jsl $E10000
MEND
MACRO
&lab _GetVector
&lab ldx #$1103
jsl $E10000
MEND
MACRO
&lab _SetVector
&lab ldx #$1003
jsl $E10000
MEND
MACRO
&lab _GetInterruptState
&lab ldx #$3103
jsl $E10000
MEND
MACRO
&lab move3 &from,&to1,&to2
&lab ANOP
LCLC &C
LCLC &REST
&C AMID &from,1,1
&REST AMID &from,2,L:&from-1
AIF C:&to2=0,.a
moveword &from,&to1,&to2
AGO .b
.a
&lab moveword &from,&to1
.b
AIF "&C"="#",.immediate
AIF C:&to2=0,.c
move1 &from+2,&to1+2,&to2+2
MEXIT
.c
move1 &from+2,&to1+2
MEXIT
.immediate
AIF C:&to2=0,.d
move1 #^&REST,&to1+2,&to2+2
MEXIT
.d
move1 #^&REST,&to1+2
MEND
MACRO
&lab moveword &from,&to1,&to2
&lab ANOP
LCLC &C
&C AMID &from,1,1
AIF "&C"="[",.zeropage
lda &from
sta &to1
AIF C:&to2=0,.a
sta &to2
.a
MEXIT
.zeropage
AIF "&to1"="0",.b
ldy #&to1
lda &from,y
sta &to2
MEXIT
.b
lda &from
sta &to2
MEND
MACRO
&lab move1 &from,&to1,&to2
&lab ANOP
shortm
lda &from
sta &to1
AIF C:&to2=0,.a
sta &to2
.a
longm
MEND
MACRO
&lab longm
&lab ANOP
rep #%00100000
longa on
MEND
MACRO
&lab shortm
&lab ANOP
sep #%00100000
longa off
MEND
MACRO
&lab _MMStartUp
&lab ldx #$0202
jsl $E10000
MEND
MACRO
&lab _SetTSPtr
&lab ldx #$0A01
jsl $E10000
MEND
MACRO
&lab _EventAvail
&lab ldx #$0B06
jsl $E10000
MEND
MACRO
&lab _GetNextEvent
&lab ldx #$0A06
jsl $E10000
MEND
MACRO
&lab name
&lab anop
aif DebugSymbols=0,.pastName
brl pastName&SYSCNT
dc i'$7771'
dc i1'L:&lab',c'&lab'
pastName&SYSCNT anop
.pastName
MEND