mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-23 07:35:19 +00:00
233 lines
3.7 KiB
Plaintext
233 lines
3.7 KiB
Plaintext
NEW
|
||
PREFIX
|
||
AUTO 4,1
|
||
*---------------------------------------
|
||
MAC.Init >SYSCALL SListNew
|
||
bcs .9
|
||
|
||
>STA.G MAC.hList
|
||
|
||
>LDYAI 256
|
||
>SYSCALL getmem
|
||
bcs .9
|
||
|
||
>STYA ZPMacroBuf
|
||
txa
|
||
>STA.G MAC.hBuf
|
||
|
||
>LDYAI 256
|
||
>SYSCALL getmem
|
||
bcs .9
|
||
|
||
>STYA ZPMacroStk
|
||
txa
|
||
>STA.G MAC.hStk
|
||
|
||
.9 rts
|
||
*---------------------------------------
|
||
MAC.Reset >STZ.G MAC.StkPtr
|
||
>STA.G MAC.CtxID
|
||
rts
|
||
*---------------------------------------
|
||
MAC.Quit >LDA.G MAC.hStk
|
||
beq .1
|
||
|
||
>SYSCALL FreeMem
|
||
|
||
.1 >LDA.G MAC.hBuf
|
||
beq .3
|
||
|
||
>SYSCALL FreeMem
|
||
|
||
.3 >LDA.G MAC.hList
|
||
beq .8
|
||
>SYSCALL SListFree
|
||
|
||
.8 clc
|
||
rts
|
||
*---------------------------------------
|
||
MAC.AddChar tax
|
||
|
||
>LDA.G ASM.PASS If Pass#2, ignore
|
||
bne .8
|
||
|
||
>LDA.G MAC.BufPtr
|
||
tay
|
||
|
||
txa
|
||
sta (ZPMacroBuf),y
|
||
>INC.G MAC.BufPtr
|
||
|
||
txa
|
||
beq .1
|
||
|
||
cmp #C.CR
|
||
bne .8
|
||
|
||
.1 >LDA.G MAC.BufPtr
|
||
tay
|
||
lda #0
|
||
|
||
>PUSHYA
|
||
>PUSHW ZPMacroBuf
|
||
>PUSHW.G MAC.ID
|
||
>LDA.G MAC.hList
|
||
>SYSCALL SListAddData
|
||
rts
|
||
|
||
.8 clc
|
||
MAC.AddChar.RTS rts
|
||
*---------------------------------------
|
||
MAC.ReadLine >LDA.G MAC.StkPtr
|
||
|
||
tay
|
||
dey
|
||
lda (ZPMacroStk),y
|
||
sta ZPPtr1
|
||
dey
|
||
lda (ZPMacroStk),y
|
||
sta ZPPtr1+1 pop mac ID
|
||
|
||
dey
|
||
lda (ZPMacroStk),y
|
||
sta ZPPtr2
|
||
dey
|
||
lda (ZPMacroStk),y
|
||
sta ZPPtr2+1 pop offset
|
||
|
||
dey
|
||
lda (ZPMacroStk),y
|
||
sta ZPMacroBuf
|
||
dey
|
||
lda (ZPMacroStk),y
|
||
sta ZPMacroBuf+1 pop args
|
||
|
||
tya
|
||
>STA.G MAC.StkPtr
|
||
|
||
>PUSHW ZPPtr2 offset
|
||
>PUSHWZ len = 0 (string mode)
|
||
>PUSHW ZPLineBuf
|
||
>PUSHW ZPPtr1 Mac ID
|
||
>LDA.G MAC.hList
|
||
>SYSCALL SListGetData
|
||
bcs MAC.AddChar.RTS
|
||
|
||
pha
|
||
tya
|
||
* clc
|
||
adc ZPPtr2
|
||
sta ZPPtr2
|
||
|
||
pla
|
||
adc ZPPtr2+1
|
||
sta ZPPtr2+1
|
||
|
||
>LDYA ZPMacroBuf
|
||
>SYSCALL puts
|
||
|
||
>LDA.G MAC.StkPtr
|
||
tay
|
||
|
||
lda ZPLinePtr+1 push args
|
||
sta (ZPMacroStk),y
|
||
iny
|
||
|
||
lda ZPLinePtr
|
||
sta (ZPMacroStk),y
|
||
iny
|
||
*---------------------------------------
|
||
MAC.Push lda ZPPtr2+1 push offset
|
||
sta (ZPMacroStk),y
|
||
iny
|
||
|
||
lda ZPPtr2
|
||
sta (ZPMacroStk),y
|
||
iny
|
||
|
||
lda ZPPtr1+1 push MAC.ID
|
||
sta (ZPMacroStk),y
|
||
iny
|
||
|
||
lda ZPPtr1
|
||
sta (ZPMacroStk),y
|
||
iny
|
||
|
||
tya
|
||
>STA.G MAC.StkPtr
|
||
|
||
clc
|
||
rts
|
||
*---------------------------------------
|
||
MAC.Exec jsr SRC.GetNextChar skip '>'
|
||
bcs .90
|
||
|
||
>PUSHW ZPLinePtr
|
||
>LDA.G MAC.hList
|
||
>SYSCALL SListLookup
|
||
bcs .90
|
||
>STYA ZPPtr1 MAC.ID
|
||
|
||
txa
|
||
* clc
|
||
adc ZPLinePtr
|
||
sta ZPLinePtr
|
||
bcc .1
|
||
|
||
inc ZPLinePtr+1
|
||
|
||
.1 jsr SRC.GetChar
|
||
bcs .8
|
||
|
||
cmp #' '
|
||
bne .92
|
||
|
||
jsr SRC.GetNextChar
|
||
beq .8 eol..
|
||
|
||
cmp #' ' some arg...
|
||
bne .8
|
||
|
||
.2 jsr SRC.GetNextChar comment....skip
|
||
bcc .2
|
||
|
||
.8 >LDA.G MAC.StkPtr
|
||
cmp #MA.MAXDEPTH*8
|
||
beq .91
|
||
|
||
stz ZPPtr2
|
||
stz ZPPtr2+1 offset = 0
|
||
|
||
>INC.G MAC.CtxID
|
||
>INC.G MAC.Depth
|
||
|
||
>LDA.G MAC.StkPtr
|
||
tay
|
||
|
||
lda ZPLinePtr+1 push args
|
||
sta (ZPMacroStk),y
|
||
iny
|
||
|
||
lda ZPLinePtr
|
||
sta (ZPMacroStk),y
|
||
iny
|
||
|
||
jmp MAC.Push
|
||
|
||
.90 lda #E.MACRO.INV
|
||
sec
|
||
rts
|
||
|
||
.91 lda #E.MACRO.TOO.MANY
|
||
sec
|
||
rts
|
||
|
||
.92 lda #E.SYNTAX.ERROR
|
||
sec
|
||
rts
|
||
*---------------------------------------
|
||
MAN
|
||
SAVE USR/SRC/BIN/ASM.S.MAC
|
||
LOAD USR/SRC/BIN/ASM.S
|
||
ASM
|