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This commit is contained in:
Michael Steil 2008-10-13 20:44:36 +00:00
parent 560815ec48
commit 25c9858c47
8 changed files with 113 additions and 12 deletions
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1
NOTES.txt
View File

@ -5,3 +5,4 @@ AppleSoft I 1977 1.1 N Y Apple CONFIG_11
KIM BASIC 1977 1.1 N Y - CONFIG_11A
Commodore BASIC 2 1979 Y Y CBM CONFIG_2
KBD BASIC 1980 Y N KBD
MicroTAN 1980 Y Y -

1
defines_kbd.s
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@ -3,6 +3,7 @@ CONFIG_SMALL := 1
CONFIG_2 := 1
CBM2_KBD := 1
KIM_KBD := 1
KBD_MICROTAN := 1
CONFIG_11 := 1
CONFIG_11A := 1
CONFIG_SAFE_NAMENOTFOUND := 1

1
defines_kim.s
View File

@ -6,6 +6,7 @@ CBM2_KIM_APPLE := 1 ; OUTDO difference
KIM_APPLE := 1
CONFIG_NULL := 1
CONFIG_PRINT_CR := 1 ; print CR when line end reached
KIM_MICROTAN := 1
CRLF_1 := $0D
CRLF_2 := $0A

11
defines_microtan.s
View File

@ -5,6 +5,8 @@ CONFIG_SAFE_NAMENOTFOUND := 1
CBM2_KIM_APPLE := 1 ; OUTDO difference
KIM_APPLE := 1
CBM2_MICROTAN := 1
KBD_MICROTAN := 1
KIM_MICROTAN := 1
CONFIG_2 := 1
@ -52,11 +54,16 @@ MONCOUT := $1EA0
STACK_TOP := $FE
SPACE_FOR_GOSUB := $3E
NULL_MAX := $F2 ; probably different in original version; the image I have seems to be modified; see PDF
NULL_MAX := $F0 ; probably different in original version; the image I have seems to be modified; see PDF
RAMSTART2 := $AAAA
USR := $AAAA
SAVE := $AAAA
LOAD := $AAAA
LE21C := $AAAA
LE21C := $AAAA
LC3F0 := $AAAA
LFE73 := $AAAA
LFE75 := $AAAA
LFDFA := $AAAA
LE219 := $AAAA

24
flow.s
View File

@ -82,13 +82,13 @@ NEWSTT:
jsr ISCNTC
lda TXTPTR
ldy TXTPTR+1
.ifdef CONFIG_2
.ifdef CBM2_KBD
cpy #>INPUTBUFFER
.endif
.ifdef CBM2
nop
.endif
.ifdef CONFIG_2
.ifdef CBM2_KBD
beq LC6D4
.else
beq L2683
@ -179,7 +179,7 @@ SYNERR1:
.endif
.ifdef CONFIG_2
LC721:
.ifdef KBD
.ifdef KBD_MICROTAN
cmp #$45
.else
cmp #$4B
@ -206,11 +206,11 @@ SETDA:
sty DATPTR+1
RET2:
rts
.ifndef CONFIG_CBM_ALL
; ----------------------------------------------------------------------------
; SEE IF CONTROL-C TYPED
; ----------------------------------------------------------------------------
.ifndef CONFIG_CBM_ALL
ISCNTC:
.endif
.ifdef KBD
@ -251,6 +251,17 @@ L0ECC:
clc
cmp #$03
.endif
.ifdef MICROTAN
lda $01
cmp #$03
beq LC6EF
lda #$01
rts
LC6EF:
nop
nop
cmp #$03
.endif
; ----------------------------------------------------------------------------
; "STOP" STATEMENT
@ -267,7 +278,7 @@ END2:
bne RET1
lda TXTPTR
ldy TXTPTR+1
.ifdef CONFIG_2
.ifdef CBM2_KBD
ldx CURLIN+1
inx
.endif
@ -363,6 +374,9 @@ CLEAR:
.ifdef KIM
.include "kim_loadsave.s"
.endif
.ifdef MICROTAN
.include "microtan_loadsave.s"
.endif
; ----------------------------------------------------------------------------
; "RUN" COMMAND

2
input.s
View File

@ -186,7 +186,7 @@ GETC:
READ:
ldx DATPTR
ldy DATPTR+1
.ifdef CONFIG_2
.ifdef CBM2_KBD
lda #$98 ; AppleSoft, too
.byte $2C
L2ABE:

74
microtan_loadsave.s Normal file
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@ -0,0 +1,74 @@
.segment "CODE"
ldy #$00
beq LC74D
LC74B:
ldy #$01
LC74D:
ldx #$4C
LC74F:
lda $13,x
pha
dex
bpl LC74F
ldx #$03
LC757:
lda $9A,x
sta $1C,x
dex
bpl LC757
jmp LE219
nop
nop
nop
LC764:
tya
pha
ldy $03
lda #$FF
sta ($0A),y
pla
tay
jsr LFDFA
lda $01
jsr LC7A5
rts
.byte "DED"
.byte $0D,$0A
.byte "OK"
.byte $0D,$0A,$00
.byte "SAVED"
.byte $0D,$0A,$00
LC789:
jsr LC74B
ldx #$FF
tsx
lda #$4F
jsr LFE75
lda #$4B
jsr LFE75
jsr LFE73
lda $9C
tax
ldy $9D
jmp LC3F0
nop
LC7A5:
pha
cmp #$0A
beq LC7AD
jsr LFE75
LC7AD:
tya
pha
ldy $03
lda #$20
sta ($0A),y
pla
tay
pla
rts
inc $8A17
stx $9C
sty $9D
jmp LC3F0

11
print.s
View File

@ -86,6 +86,9 @@ L29B9:
sty INPUTBUFFER,x
ldx #LINNUM+1
.endif
.ifdef MICROTAN
bne LE882
.endif
.endif
.ifdef CONFIG_FILE
lda Z03
@ -289,7 +292,7 @@ OUTDO:
bit Z14
bmi L2A56
.endif
.ifndef CONFIG_2
.ifndef CBM2_KBD
pha
.endif
.ifdef CBM1
@ -335,10 +338,10 @@ L2A4C:
inc POSX
.endif
L2A4E:
.ifndef CONFIG_2
.ifndef CBM2_KBD
pla
.endif
.ifdef KIM
.ifdef KIM_MICROTAN
sty DIMFLG
.endif
.ifdef CONFIG_IO_MSB
@ -348,7 +351,7 @@ L2A4E:
.ifdef CONFIG_IO_MSB
and #$7F
.endif
.ifdef KIM
.ifdef KIM_MICROTAN
ldy DIMFLG
.endif
.ifdef OSI