Apple-2-SW/A2osX
1
0
Fork 0
mirror of https://github.com/A2osX/A2osX.git synced 2024-11-25 20:33:13 +00:00
Code Issues Projects Releases Wiki Activity
fa24e3665c
A2osX/BIN/CC.S.PCC.txt
burniouf c4ae3be6be CC:removed extra >DEBUG
2023-01-27 15:49:42 +01:00

751 lines
14 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
AUTO 3,1
*--------------------------------------
* PCC = Pre Compiled Code
*--------------------------------------
ZS.RT.Ptr1 .EQ ZPBIN
ZS.RT.Ptr2 .EQ ZPBIN+2
*--------------------------------------
PCC.FH .PH $2000
PCC.FH.ORG cld
jmp (PCC.FH.JMP,x)
.DA #$61 6502,Level 1 (65c02)
.DA #1 BIN Layout Version 1
.DA #0 S.PS.F.EVENT
.DA #0
PCC.FH.CSSIZE .EQ *-PCC.FH.ORG
.DA $FFFF Code Size (without Constants)
PCC.FH.DSSIZE .EQ *-PCC.FH.ORG
.DA $FFFF Data Size
.DA #256 Stack Size
.DA #4 ZP Size
.DA 0
PCC.FH.JMP .DA PCC.FH.INIT
.DA PCC.FH.RUN
.DA PCC.FH.DOEVENT
.DA PCC.FH.QUIT
PCC.FH.CONST .EQ *-PCC.FH.ORG
.DA $FFFF
.DA 0
PCC.FH.INIT >LDYA PCC.FH.ORG+PCC.FH.CONST
>STYA ZS.RT.Ptr1
* >DEBUG
ldx #0
.1 lda (ZS.RT.Ptr1)
beq .8
phx
>LDYA ZS.RT.Ptr1
>SYSCALL LoadLib
plx
bcs .9
sta PCC.PH.hLIBs,x
phx
>SYSCALL GetMemPtr
plx
>STYA PCC.PH.JMPLIBs+1,x
inx
inx
inx
inx
ldy #0
.2 iny
lda (ZS.RT.Ptr1),y
bne .2
tya
sec
adc ZS.RT.Ptr1
sta ZS.RT.Ptr1
bcc .1
inc ZS.RT.Ptr1+1
bra .1
.8 clc
.9 rts
PCC.FH.QUIT ldx #12
.1 lda PCC.PH.hLIBs,x
beq .2
phx
>SYSCALL UnloadLib
plx
.2 dex
dex
dex
dex
bpl .1
clc
rts
PCC.PH.hLIBs .DA #0
PCC.PH.JMPLIBs jmp $FFFF
.DA #0
jmp $FFFF
.DA #0
jmp $FFFF
.DA #0
jmp $FFFF
PCC.FH.DOEVENT sec do not discard TIMER event
rts
* int main(int argc, char *argv[]) ;
PCC.FH.RUN lda #0
.1 pha
>SYSCALL ArgV
bcs .2
>STYA ZS.RT.Ptr1
pla
pha
asl
tay
lda ZS.RT.Ptr1
sta (pData),y
lda ZS.RT.Ptr1+1
iny
sta (pData),y
pla
inc
bra .1
.2 pla
jsr PCC.FH.CS Execute INIT code
lda #0
>PUSHA returned int=0
>PUSHA
>PUSHA int ARGC (hi byte=0)
ldy #S.PS.ARGC
lda (pPS),y
>PUSHA int ARGC (lo byte)
>PUSHW pData *char[] ARGV
* >DEBUG
PCC.FH.MAIN .EQ *-PCC.FH.ORG+1
jsr $FFFF jsr main
>PULLA
inc pStack pull returned int
sec
rts
*PCC.FH.SYSCALL jsr A2osX.SYSCALL
* bcc .8
* inc pStack
* eor #$ff
* inc
* >PUSHA int -ERROR code...
* ldy #1
* lda #$FF
* sta (pStack),y FFxx on stack
*.8
PCC.FH.CS .EP
PCC.FH.L .EQ *-PCC.FH
*--------------------------------------
PCC.DEBUG .DA #PCC.DEBUG.L
>DEBUG
PCC.DEBUG.L .EQ *-PCC.DEBUG
*--------------------------------------
PCC.SLEEP .DA #PCC.SLEEP.L
>SLEEP
PCC.SLEEP.L .EQ *-PCC.SLEEP
*--------------------------------------
PCC.ENTER .DA #PCC.ENTER.L
ldx pBase
phx
clc
adc pStack A = Local Size
sta pBase
PCC.ENTER.L .EQ *-PCC.ENTER
*--------------------------------------
PCC.LEAVE .DA #PCC.LEAVE.L
ldx pBase
stx pStack
plx
stx pBase
rts
PCC.LEAVE.L .EQ *-PCC.LEAVE
*--------------------------------------
PCC.ADDLOCAL .DA #PCC.ADDLOCAL.L
clc
adc pStack
sta pStack
PCC.ADDLOCAL.L .EQ *-PCC.ADDLOCAL
*--------------------------------------
PCC.SetRetValue .DA #PCC.SetRetValue.L
ldy #0
.1 >PULLA
sta (pBase),y
iny
dex
bne .1
PCC.SetRetValue.L .EQ *-PCC.SetRetValue
*--------------------------------------
PCC.8to16 .DA #PCC.8to16.L
lda (pStack)
pha
lda #0
sta (pStack)
pla
>PUSHA
PCC.8to16.L .EQ *-PCC.8to16
*--------------------------------------
PCC.JmpOnYA .DA #PCC.JmpOnYA.L
cmp (pStack)
bne .2+5 skip JMP abs
txa
ldy #1
cmp (pStack),y
.2 bne .2+5 skip JMP abs
PCC.JmpOnYA.L .EQ *-PCC.JmpOnYA
*--------------------------------------
PCC.Pop16 .DA #PCC.Pop16.L
inc pStack
inc pStack
PCC.Pop16.L .EQ *-PCC.Pop16
*--------------------------------------
PCC.TestZero1 .DA #PCC.TestZero1.L
>PULLA
tay
.2 bne .2+5 skip JMP abs
PCC.TestZero1.L .EQ *-PCC.TestZero1
*--------------------------------------
PCC.TestZero2 .DA #PCC.TestZero2.L
>PULLA
ora (pStack)
inc pStack
tay
.2 bne .2+5 skip JMP abs
PCC.TestZero2.L .EQ *-PCC.TestZero2
*--------------------------------------
PCC.TestZeroX .DA #PCC.TestZeroX.L
lda #0
.1 ora (pStack)
inc pStack
dex
bne .1
tay
.2 bne .2+5 skip JMP abs
PCC.TestZeroX.L .EQ *-PCC.TestZeroX
*--------------------------------------
PCC.TestnZero1 .DA #PCC.TestnZero1.L
>PULLA
tay
.2 beq .2+5 skip JMP abs
PCC.TestnZero1.L .EQ *-PCC.TestnZero1
*--------------------------------------
PCC.TestnZero2 .DA #PCC.TestnZero2.L
>PULLA
ora (pStack)
inc pStack
tay
.2 beq .2+5 skip JMP abs
PCC.TestnZero2.L .EQ *-PCC.TestnZero2
*--------------------------------------
PCC.TestnZeroX .DA #PCC.TestnZeroX.L
lda #0
.1 ora (pStack)
inc pStack
dex
bne .1
tay
.2 beq .2+5 skip JMP abs
PCC.TestnZeroX.L .EQ *-PCC.TestnZeroX
*--------------------------------------
PCC.PushLAddrH .DA #PCC.PushLAddrH.L
>PUSHB pBase+1
PCC.PushLAddrH.L .EQ *-PCC.PushLAddrH
*--------------------------------------
PCC.PushLAddrL .DA #PCC.PushLAddrL.L
clc
adc pBase
>PUSHA
PCC.PushLAddrL.L .EQ *-PCC.PushLAddrL
*--------------------------------------
PCC.PushIAddr .DA #PCC.PushIAddr.L
clc
adc PCC.FH.ORG+PCC.FH.CONST
dec pStack
>PUSHA
txa
adc PCC.FH.ORG+PCC.FH.CONST+1
ldy #1
sta (pStack),y
PCC.PushIAddr.L .EQ *-PCC.PushIAddr
*--------------------------------------
PCC.PushUAddr .DA #PCC.PushUAddr.L
clc
adc pData
dec pStack
>PUSHA
txa
adc pData+1
ldy #1
sta (pStack),y
PCC.PushUAddr.L .EQ *-PCC.PushUAddr
*--------------------------------------
PCC.GetLAddr1 .DA #PCC.GetLAddr1.L
clc
adc pBase
sta ZS.RT.Ptr1
lda pBase+1
sta ZS.RT.Ptr1+1
PCC.GetLAddr1.L .EQ *-PCC.GetLAddr1
*--------------------------------------
PCC.GetIAddr1 .DA #PCC.GetIAddr1.L
clc
adc PCC.FH.ORG+PCC.FH.CONST
sta ZS.RT.Ptr1
txa
adc PCC.FH.ORG+PCC.FH.CONST+1
sta ZS.RT.Ptr1+1
PCC.GetIAddr1.L .EQ *-PCC.GetIAddr1
*--------------------------------------
PCC.GetUAddr1 .DA #PCC.GetUAddr1.L
clc
adc pData
sta ZS.RT.Ptr1
txa
adc pData+1
sta ZS.RT.Ptr1+1
PCC.GetUAddr1.L .EQ *-PCC.GetUAddr1
*--------------------------------------
PCC.PopAddr1 .DA #PCC.PopAddr1.L
>PULLA
sta ZS.RT.Ptr1
>PULLA
sta ZS.RT.Ptr1+1
PCC.PopAddr1.L .EQ *-PCC.PopAddr1
*--------------------------------------
PCC.PopValue1 .DA #PCC.PopValue1.L
>PULLA
sta (ZS.RT.Ptr1)
PCC.PopValue1.L .EQ *-PCC.PopValue1
*--------------------------------------
PCC.PopValue2 .DA #PCC.PopValue2.L
>PULLA
sta (ZS.RT.Ptr1)
>PULLA
ldy #1
sta (ZS.RT.Ptr1),y
PCC.PopValue2.L .EQ *-PCC.PopValue2
*--------------------------------------
PCC.PopValueX .DA #PCC.PopValueX.L
ldy #0
.1 >PULLA
sta (ZS.RT.Ptr1),y
iny
dex
bpl .1
PCC.PopValueX.L .EQ *-PCC.PopValueX
*--------------------------------------
PCC.GetLAddr2 .DA #PCC.GetLAddr2.L
clc
adc pBase
sta ZS.RT.Ptr2
lda pBase+1
sta ZS.RT.Ptr2+1
PCC.GetLAddr2.L .EQ *-PCC.GetLAddr2
*--------------------------------------
PCC.GetIAddr2 .DA #PCC.GetIAddr2.L
clc
adc PCC.FH.ORG+PCC.FH.CONST
sta ZS.RT.Ptr2
txa
adc PCC.FH.ORG+PCC.FH.CONST+1
sta ZS.RT.Ptr2+1
PCC.GetIAddr2.L .EQ *-PCC.GetIAddr2
*--------------------------------------
PCC.GetUAddr2 .DA #PCC.GetUAddr2.L
clc
adc pData
sta ZS.RT.Ptr2
txa
adc pData+1
sta ZS.RT.Ptr2+1
PCC.GetUAddr2.L .EQ *-PCC.GetUAddr2
*--------------------------------------
PCC.PopAddr2 .DA #PCC.PopAddr2.L
>PULLA
sta ZS.RT.Ptr2
>PULLA
sta ZS.RT.Ptr2+1
PCC.PopAddr2.L .EQ *-PCC.PopAddr2
*--------------------------------------
PCC.Deref2 .DA #PCC.Deref2.L
ldy #1
lda (ZS.RT.Ptr2),y
tay
lda (ZS.RT.Ptr2)
sta ZS.RT.Ptr2
sty ZS.RT.Ptr2+1
PCC.Deref2.L .EQ *-PCC.Deref2
*--------------------------------------
PCC.PushDeref2 .DA #PCC.PushDeref2.L
ldy #1
>PUSHB (ZS.RT.Ptr2),y
>PUSHB (ZS.RT.Ptr2)
PCC.PushDeref2.L .EQ *-PCC.PushDeref2
*--------------------------------------
PCC.PushValue1 .DA #PCC.PushValue1.L
lda (ZS.RT.Ptr2)
>PUSHA
PCC.PushValue1.L .EQ *-PCC.PushValue1
*--------------------------------------
PCC.PushValue2 .DA #PCC.PushValue2.L
ldy #1
lda (ZS.RT.Ptr2),y
>PUSHA
lda (ZS.RT.Ptr2)
>PUSHA
PCC.PushValue2.L .EQ *-PCC.PushValue2
*--------------------------------------
PCC.PushValueY .DA #PCC.PushValueY.L
.1 lda (ZS.RT.Ptr2),y
>PUSHA
dey
bpl .1
PCC.PushValueY.L .EQ *-PCC.PushValueY
*--------------------------------------
PCC.Inc1 .DA #PCC.Inc1.L
lda (ZS.RT.Ptr2)
inc
sta (ZS.RT.Ptr2)
PCC.Inc1.L .EQ *-PCC.Inc1
*--------------------------------------
PCC.Inc2 .DA #PCC.Inc2.L
lda (ZS.RT.Ptr2)
inc
sta (ZS.RT.Ptr2)
bne .1
ldy #1
lda (ZS.RT.Ptr2),y
inc
sta (ZS.RT.Ptr2),y
.1
PCC.Inc2.L .EQ *-PCC.Inc2
*--------------------------------------
PCC.Inc4 .DA #PCC.Inc4.L
lda (ZS.RT.Ptr2)
inc
sta (ZS.RT.Ptr2)
bne .2
ldy #1
.1 lda (ZS.RT.Ptr2),y
inc
sta (ZS.RT.Ptr2),y
beq .2
iny
cpy #4
bne .1
.2
PCC.Inc4.L .EQ *-PCC.Inc4
*--------------------------------------
PCC.Dec1 .DA #PCC.Dec1.L
lda (ZS.RT.Ptr2)
dec
sta (ZS.RT.Ptr2)
PCC.Dec1.L .EQ *-PCC.Dec1
*--------------------------------------
PCC.Dec2 .DA #PCC.Dec2.L
lda (ZS.RT.Ptr2)
php
dec
sta (ZS.RT.Ptr2)
plp
bne .1
ldy #1
lda (ZS.RT.Ptr2),y
dec
sta (ZS.RT.Ptr2),y
.1
PCC.Dec2.L .EQ *-PCC.Dec2
*--------------------------------------
PCC.Dec4 .DA #PCC.Dec4.L
lda (ZS.RT.Ptr2)
clc
sbc #0
sta (ZS.RT.Ptr2)
bcs .2
ldy #1
.1 lda (ZS.RT.Ptr2),y
sbc #0
sta (ZS.RT.Ptr2),y
bcs .2
iny
cpy #4
bne .1
.2
PCC.Dec4.L .EQ *-PCC.Dec4
*--------------------------------------
PCC.BOPS.bMUL .DA #PCC.BOPS.bMUL.L
ldx #0 result
>PULLA
tay b2
.1 tya
beq .8
lsr
tay
bcc .2
clc
txa
adc (pStack) b1
tax
.2 lda (pStack) b1*2
asl
sta (pStack)
bne .1
.8 txa
sta (pStack)
PCC.BOPS.bMUL.L .EQ *-PCC.BOPS.bMUL
*--------------------------------------
PCC.BOPS.cMUL
*--------------------------------------
PCC.BOPS.bDIV
*--------------------------------------
PCC.BOPS.cDIV
*--------------------------------------
PCC.BOPS.bMOD
*--------------------------------------
PCC.BOPS.cMOD
*--------------------------------------
PCC.BOPS.ADD .DA #PCC.BOPS.ADD.L
clc
>PULLA
adc (pStack)
sta (pStack)
PCC.BOPS.ADD.L .EQ *-PCC.BOPS.ADD
*--------------------------------------
PCC.BOPS.SUB .DA #PCC.BOPS.SUB.L
sec
ldy #1
lda (pStack),y
sbc (pStack)
sta (pStack),y
inc pStack
PCC.BOPS.SUB.L .EQ *-PCC.BOPS.SUB
*--------------------------------------
PCC.BOPS.SHL .DA #PCC.BOPS.SHL.L
>PULLA
tax
beq .8
lda (pStack)
.1 asl
dex
bne .1
sta (pStack)
.8
PCC.BOPS.SHL.L .EQ *-PCC.BOPS.SHL
*--------------------------------------
PCC.BOPS.SHR .DA #PCC.BOPS.SHR.L
>PULLA
tax
beq .8
lda (pStack)
.1 lsr
dex
bne .1
sta (pStack)
.8
PCC.BOPS.SHR.L .EQ *-PCC.BOPS.SHR
*--------------------------------------
PCC.BOPS.L .DA #PCC.BOPS.L.L
>PULLA
cmp (pStack)
bcc .8
lda #0
sta (pStack)
rts
.8 lda #1
sta (pStack)
PCC.BOPS.L.L .EQ *-PCC.BOPS.L
*--------------------------------------
PCC.BOPS.G .DA #PCC.BOPS.G.L
>PULLA
cmp (pStack)
beq .1
bcs .8
.1 lda #0
sta (pStack)
rts
.8 lda #1
sta (pStack)
PCC.BOPS.G.L .EQ *-PCC.BOPS.G
*--------------------------------------
PCC.BOPS.LE .DA #PCC.BOPS.LE.L
>PULLA
cmp (pStack)
bcc .8
beq .8
lda #0
sta (pStack)
rts
.8 lda #1
sta (pStack)
PCC.BOPS.LE.L .EQ *-PCC.BOPS.LE
*--------------------------------------
PCC.BOPS.GE .DA #PCC.BOPS.GE.L
>PULLA
cmp (pStack)
bcs .8
lda #0
sta (pStack)
rts
.8 lda #1
sta (pStack)
PCC.BOPS.GE.L .EQ *-PCC.BOPS.GE
*--------------------------------------
PCC.BOPS.EQ .DA #PCC.BOPS.EQ.L
>PULLA
cmp (pStack)
beq .1
lda #0
clc
.1 ror
sta (pStack)
PCC.BOPS.EQ.L .EQ *-PCC.BOPS.EQ
*--------------------------------------
PCC.BOPS.NE .DA #PCC.BOPS.NE.L
>PULLA
eor (pStack)
sta (pStack)
PCC.BOPS.NE.L .EQ *-PCC.BOPS.NE
*--------------------------------------
PCC.BOPS.LAND
*--------------------------------------
PCC.BOPS.AND .DA #PCC.BOPS.AND.L
>PULLA
and (pStack)
sta (pStack)
PCC.BOPS.AND.L .EQ *-PCC.BOPS.AND
*--------------------------------------
PCC.BOPS.LOR
*--------------------------------------
PCC.BOPS.OR .DA #PCC.BOPS.OR.L
>PULLA
ora (pStack)
sta (pStack)
PCC.BOPS.OR.L .EQ *-PCC.BOPS.OR
*--------------------------------------
PCC.BOPS.EOR .DA #PCC.BOPS.EOR.L
>PULLA
eor (pStack)
sta (pStack)
PCC.BOPS.EOR.L .EQ *-PCC.BOPS.EOR
*--------------------------------------
MAN
SAVE usr/src/bin/cc.s.pcc
LOAD usr/src/bin/cc.s
ASM
Reference in New Issue View Git Blame Copy Permalink