Apple-2-SW/A2osX
1
0
Fork 0
mirror of https://github.com/A2osX/A2osX.git synced 2024-11-29 17:50:18 +00:00
Code Issues Projects Releases Wiki Activity
0de2ab8cdd
A2osX/BIN/ASM.S.DIR.txt
Rémy GIBERT 4ddc13d968 Kernel 0.92
2018-11-17 18:17:13 +01:00

612 lines
9.3 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
*---------------------------------------
DIR.Reset lda #$80
ldy #ASM.LI.ON
sta (pData),y
lda #0
ldy #ASM.LI.CON
sta (pData),y
ldy #ASM.LI.MON
sta (pData),y
ldy #ASM.LI.XON
sta (pData),y
rts
*---------------------------------------
DIR.AC clc
rts
*---------------------------------------
DIR.AT sec
.HS 90 BCC
*---------------------------------------
DIR.AS clc
lda #0
ror
sta DIR.Byte Save b7 of last char in string
jsr SRC.GetNextChar
bcs .9
cmp #'-'
bne .1
lda #$40 save b7 status of ALL chars
tsb DIR.Byte
jsr SRC.GetNextChar
bcs .9
.1 sta DIR.Word Save delimiter....
sta DIR.Word+1 Save also in prev char..
.2 jsr SRC.GetNextChar
bcs .8
cmp DIR.Word delimiter ?
beq .8
ldx DIR.Word+1 Get prev char
sta DIR.Word+1 replace it with new
txa
cmp DIR.Word is it the starting delimiter
beq .2 yes, skip
bit DIR.Byte
bvc .3
ora #$80
.3 jsr OUT.EmitByte no, emit prev char
bcc .2
.9 lda #ERR.SYNTAX.ERROR
sec
rts
.8 lda DIR.Word+1 Get prev char
cmp DIR.Word someone typed .AS "" ?
beq .88
bit DIR.Byte
bpl .81
eor #$80
.81 jmp OUT.EmitByte
.88 clc
rts
*---------------------------------------
DIR.AZ jsr DIR.AS
bcs .9
lda #0
jmp OUT.EmitByte
.9 rts
*---------------------------------------
DIR.BS jsr SRC.GetNextCharNB
bcs .98
jsr EXP.Eval
bcs .9
lda SRC.ACC+3
ora SRC.ACC+2
bne .99
lda SRC.ACC
eor #$ff
sta DIR.Word
lda SRC.ACC+1
eor #$ff
sta DIR.Word+1
stz DIR.Byte
jsr SRC.GetNextChar
bcs .1
cmp #' '
beq .1
cmp #','
bne .98
jsr EXP.Eval
bcs .9
lda SRC.ACC+3
ora SRC.ACC+2
ora SRC.ACC+1
bne .99
lda SRC.ACC
sta DIR.Byte
.1 inc DIR.Word
bne .2
inc DIR.Word+1
beq .8
.2 lda DIR.Byte
jsr OUT.EmitByte
bcc .1
rts
.8 clc
.9 rts
.99 lda #ERR.RANGE
sec
rts
.98 lda #ERR.SYNTAX.ERROR
sec
rts
*---------------------------------------
DIR.DA jsr SRC.GetNextCharNB
bcs .98
.1 jsr EXP.Eval
bcs .9
ldx SRC.ACC.SIZE
bne .10
ldx #2
.10 ldy #0
.2 lda SRC.ACC,y
jsr OUT.EmitByte
bcs .9
iny
dex
bne .2
.3 jsr SRC.GetNextChar
bcs .8
cmp #' '
beq .8
cmp #','
bne .98
jsr SRC.GetNextChar
bcc .1
.98 lda #ERR.SYNTAX.ERROR
clc
.9 rts
.8 clc
rts
*---------------------------------------
DIR.DO >LDA.G ASM.DO.StackPtr
inc
cmp #DO.MAXDEPTH
bcs .98
jsr SRC.GetNextCharNB
bcs .99
jsr EXP.Eval
bcs .99
>INC.G ASM.DO.StackPtr
* clc ok from bcs .99
adc #ASM.DO.Stack-1
tay
lda SRC.ACC
ora SRC.ACC+1
ora SRC.ACC+2
ora SRC.ACC+3
beq .1
lda #$ff
.1 sta (pData),y
lda #$FF
>STA.G ASM.DO.ON
clc
rts
.98 lda #ERR.TOO.MANY.DO
sec
.99 rts
*---------------------------------------
DIR.DU >LDA.G ASM.DU.ON
bmi DIR.DU.ERR
lda #$80
sta (pData),y
ldy #ASM.PC.DU
jsr DIR.SavePC
clc
rts
DIR.DU.ERR lda #ERR.INV.DIR
sec
rts
*---------------------------------------
DIR.ED >LDA.G ASM.DU.ON
bpl DIR.DU.ERR
lda #0
sta (pData),y
ldy #ASM.PC.DU
jsr DIR.RestorePC
clc
rts
.9 lda #ERR.INV.DIR
sec
rts
*---------------------------------------
DIR.EL >LDA.G ASM.DO.StackPtr
beq .9
clc
adc #ASM.DO.Stack-1
tay
lda (pData),y
eor #$ff
sta (pData),y
clc
rts
.9 lda #ERR.ELSE.WITHOUT.DO
sec
rts
*---------------------------------------
DIR.EM lda #ERR.MACRO.INV.DEF
sec
rts
*---------------------------------------
DIR.EN clc
rts
*---------------------------------------
DIR.EP >LDA.G ASM.PH.ON
bpl .9
lda #0
sta (pData),y
ldy #ASM.PC.PH
jsr DIR.RestorePC
clc
rts
.9 lda #ERR.INV.DIR
sec
rts
*---------------------------------------
DIR.SE sec
.HS 90 BCC
*---------------------------------------
DIR.EQ clc
lda (ZPGlobalBuf)
beq .99
ror
>STA.G OUT.bEquate
jsr SRC.GetNextCharNB
bcs .99
jsr EXP.Eval
bcs .9
jsr SYM.Acc2Global
bcs .9
jmp SYM.FlushGlobal
.99 lda #ERR.SYNTAX.ERROR
sec
.9 rts
*---------------------------------------
DIR.FI ldy #ASM.DO.StackPtr
lda (pData),y
beq .99
dec
sta (pData),y
bne .1
lda #$0
ldy #ASM.DO.ON
sta (pData),y
.1 clc
rts
.99 lda #ERR.INV.DIR
sec
rts
*---------------------------------------
DIR.HS jsr SRC.GetNextCharNB
bcs .99
jsr SRC.IsDigit16
bcs .99
.1 >STA.G DIR.Byte
jsr SRC.GetNextChar
bcc .2
jmp OUT.EmitByte
.2 jsr SRC.IsDigit16
bcc .3
cmp #','
beq .22
cmp #'.'
bne .99
.22 >LDA.G DIR.Byte
jsr OUT.EmitByte
bcc .5
rts
.3 pha
>LDA.G DIR.Byte
asl
asl
asl
asl
>STA.G DIR.Byte
pla
>ORA.G DIR.Byte
.4 jsr OUT.EmitByte
bcs .9
jsr SRC.GetNextChar
bcs .8
cmp #' '
beq .8
jsr SRC.IsDigit16
bcc .1
cmp #','
beq .5
cmp #'.'
bne .99
.5 jsr SRC.GetNextChar
bcs .99
jsr SRC.IsDigit16
bcc .1
.99 lda #ERR.SYNTAX.ERROR
sec
.9 rts
.8 clc
rts
*---------------------------------------
DIR.IN jsr SRC.GetNextCharNB
bcs .9
>LDYA ZPLinePtr
>SYSCALL RealPath
phx
jsr FIO.OpenFile
plx
php
pha
txa
>SYSCALL FreeMem
pla
plp
rts
.9 lda #ERR.SYNTAX.ERROR
sec
rts
*---------------------------------------
DIR.LI jsr SRC.GetNextChar
bcs .9
>LDYA L.T.LI
jsr SRC.GetKeyword
bcs .9
jsr .7
jsr SRC.GetChar
bcs .8
cmp #','
beq DIR.LI
cmp #' '
beq .8
.9 lda #ERR.SYNTAX.ERROR
sec
rts
.7 jmp (J.LI,x)
.8 clc
rts
DIR.LI.ON ldy #ASM.LI.ON
sec
bra DIR.LI.APPLY
DIR.LI.OFF ldy #ASM.LI.ON
clc
bra DIR.LI.APPLY
DIR.LI.CON ldy #ASM.LI.CON
sec
bra DIR.LI.APPLY
DIR.LI.COFF ldy #ASM.LI.CON
clc
bra DIR.LI.APPLY
DIR.LI.MON ldy #ASM.LI.MON
sec
bra DIR.LI.APPLY
DIR.LI.MOFF ldy #ASM.LI.MON
clc
bra DIR.LI.APPLY
DIR.LI.XON ldy #ASM.LI.XON
sec
bra DIR.LI.APPLY
DIR.LI.XOFF ldy #ASM.LI.XON
clc
DIR.LI.APPLY lda #0
ror
sta (pData),y
rts
*---------------------------------------
DIR.MA >LDA.G ASM.MA.ON
bmi .9
>LDA.G ASM.PASS If Pass#2, ignore
bne .8
jsr SRC.GetNextCharNB
beq DIR.OP.SYNERR
jsr SYM.GetName
bcs .99
jsr MAC.New
.8 lda #$ff
>STA.G ASM.MA.ON
clc
rts
.9 lda #ERR.MACRO.INV.DEF
sec
.99 rts
*---------------------------------------
DIR.OP jsr SRC.GetNextCharNB
bcs DIR.OP.SYNERR
>LDYA ZPLinePtr
jmp FIO.LOAD.ASM.T
DIR.OP.SYNERR lda #ERR.SYNTAX.ERROR
sec
rts
*---------------------------------------
DIR.OR jsr SRC.GetNextCharNB
bcs DIR.OP.SYNERR
jsr EXP.Eval
bcs .9
ldy #ASM.PC
ldx #0
.1 lda SRC.ACC,x
sta (pData),y
inx
iny
cpx #4
bne .1
clc
.9 rts
*---------------------------------------
DIR.PG clc
rts
*---------------------------------------
DIR.PH >LDA.G ASM.PH.ON
bmi .9
lda #$80
sta (pData),y
ldy #ASM.PC.PH
jsr DIR.SavePC
jmp DIR.OR
.9 lda #ERR.INV.DIR
sec
rts
*---------------------------------------
DIR.TA clc
rts
*---------------------------------------
DIR.TF clc
rts
*---------------------------------------
DIR.TI clc
rts
*---------------------------------------
DIR.US clc
rts
*---------------------------------------
DIR.SavePC ldx #3
phy
ldy #ASM.PC+3
.1 lda (pData),y
pha
dey
dex
bpl .1
ply
ldx #3
.2 pla
sta (pData),y
iny
dex
bpl .2
rts
*---------------------------------------
DIR.RestorePC ldx #3
.1 lda (pData),y
pha
iny
dex
bpl .1
ldy #ASM.PC+3
ldx #3
.2 pla
sta (pData),y
dey
dex
bpl .2
rts
*---------------------------------------
MAN
SAVE /A2OSX.BUILD/BIN/DEV/ASM.S.DIR
LOAD /A2OSX.BUILD/BIN/DEV/ASM.S
ASM
Reference in New Issue View Git Blame Copy Permalink