A2osX/BIN/ASM.S.MAC.txt
2019-01-28 07:44:37 +00:00

138 lines
2.2 KiB
Plaintext
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

NEW
PREFIX
AUTO 4,1
*---------------------------------------
MAC.Init >SYSCALL SListNew
bcs .9
>STA.G MAC.hMacroList
>LDYAI 256
>SYSCALL getmem
bcs .9
>STYA ZPMacroBuf
txa
>STA.G MAC.hMacroBuf
>SYSCALL SListNew
bcs .9
>STA.G MAC.hCtxList
>LDYAI 256
>SYSCALL getmem
bcs .9
>STYA ZPCtxBuf
txa
>STA.G MAC.hCtxBuf
.9 rts
*---------------------------------------
MAC.Reset >STZ.G MAC.CtxID
iny
sta (pData),y
rts
*---------------------------------------
MAC.Quit >LDA.G MAC.hCtxBuf
beq .1
>SYSCALL FreeMem
.1 >LDA.G MAC.hCtxList
beq .2
>SYSCALL SListFree
.2 >LDA.G MAC.hMacroBuf
beq .3
>SYSCALL FreeMem
.3 >LDA.G MAC.hMacroList
beq .8
>SYSCALL SListFree
.8 clc
rts
*---------------------------------------
MAC.New lda #0
tay
.1 sta (ZPMacroBuf),y
iny
bne .1
rts
*---------------------------------------
MAC.AddChar >LDA.G ASM.PASS If Pass#2, ignore
bne .8
tax
lda (ZPMacroBuf)
cmp #254
beq .9 CS if EQ
inc
sta (ZPMacroBuf)
tay
txa
sta (ZPMacroBuf),y
tax
beq .1
* >SYSCALL PutChar
.8 clc
rts
.1
* lda #13
* >SYSCALL PutChar
* lda #10
* >SYSCALL PutChar
clc
.9 rts
*---------------------------------------
MAC.Store >LDA.G ASM.PASS If Pass#2, ignore
bne .8
lda (ZPMacroBuf)
beq .8
>PUSHB.G MAC.hMacroList
>PUSHW ZPNameBuf
>PUSHW ZPMacroBuf
>SYSCALL SListAdd
rts
.8 clc
rts
*---------------------------------------
MAC.Lookup >PUSHB.G MAC.hMacroList
>PUSHW ZPLinePtr
>PUSHW ZPMacroBuf
>SYSCALL SListLookup
bcs .9
adc ZPLinePtr
sta ZPLinePtr
bcc .8
inc ZPLinePtr+1
clc
.8
.9 rts
*---------------------------------------
MAC.NewOrGetCtx
*---------------------------------------
*---------------------------------------
MAN
SAVE USR/SRC/BIN/ASM.S.MAC
LOAD USR/SRC/BIN/ASM.S
ASM