Apple-2-SW/msbasic
1
0
Fork 0
mirror of https://github.com/mist64/msbasic.git synced 2024-06-24 10:29:27 +00:00
Code Issues Projects Releases Wiki Activity

cleanup

Browse Source
This commit is contained in:
Michael Steil 2008-10-09 08:23:42 +00:00
parent 8954a748b6
commit 44dc9e7879
5 changed files with 21 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
defines_cbm.s
View File

@ -175,8 +175,10 @@ RNDSEED := $00DA-82
BYTES_PER_FRAME := $12
.ifdef CBM1
SPACE_FOR_GOSUB := $36
STACK_TOP := $FC
.else
SPACE_FOR_GOSUB := $3E
STACK_TOP := $FA
.endif
FOR_STACK1 := $0F
FOR_STACK2 := $09
@ -192,6 +194,8 @@ RAMSTART3 := $0400
TOKEN_GOTO := $89
TOKEN_GOSUB := $8D
TOKEN_REM := $8F
TOKEN_PRINT := $99
TOKEN_TAB := $A3
TOKEN_TO := $A4
TOKEN_FN := $A5

3
defines_kbd.s
View File

@ -98,6 +98,7 @@ MONISCNTC := $FFF1
LOAD := $FFF4
SAVE := $FFF7
STACK_TOP := $FE
BYTES_PER_FRAME := $10
SPACE_FOR_GOSUB := $49
FOR_STACK1 := $0D
@ -114,6 +115,8 @@ CONST_MEMSIZ := $3FFF
TOKEN_GOTO := $88
TOKEN_GOSUB := $8C
TOKEN_REM := $8E
TOKEN_PRINT := $97
TOKEN_TAB := $9D
TOKEN_TO := $9E
TOKEN_FN := $9F

3
defines_kim.s
View File

@ -88,6 +88,7 @@ L1873 := $1873
MONRDKEY := $1E5A
MONCOUT := $1EA0
STACK_TOP := $FC
BYTES_PER_FRAME := $12
SPACE_FOR_GOSUB := $36
TEMPST := $66
@ -102,6 +103,8 @@ MANTISSA_BYTES := BYTES_FP-1
TOKEN_GOTO := $88
TOKEN_GOSUB := $8C
TOKEN_REM := $8E
TOKEN_PRINT := $97
TOKEN_TAB := $9D
TOKEN_TO := $9E
TOKEN_FN := $9F

3
defines_osi.s
View File

@ -94,6 +94,7 @@ MONISCNTC := $FFF1
LOAD := $FFF4
SAVE := $FFF7
STACK_TOP := $FC
BYTES_PER_FRAME := $10
SPACE_FOR_GOSUB := $33
TEMPST := $68
@ -110,6 +111,8 @@ RAMSTART3 := $0300
TOKEN_GOTO := $88
TOKEN_GOSUB := $8C
TOKEN_REM := $8E
TOKEN_PRINT := $97
TOKEN_TAB := $9C
TOKEN_TO := $9D
TOKEN_FN := $9E

48
msbasic.s
View File

@ -903,11 +903,7 @@ PARSE_INPUT_LINE:
ldy #$04
sty DATAFLG
L246C:
.ifdef CBM2
lda INPUTBUFFERX,x
.else
lda INPUTBUFFERX,x
.endif
.ifdef CBM
bpl LC49E
cmp #$FF
@ -925,11 +921,7 @@ LC49E:
bvs L24AC
cmp #$3F
bne L2484
.ifdef CBM
lda #$99
.else
lda #$97
.endif
lda #TOKEN_PRINT
bne L24AC
L2484:
cmp #$30
@ -951,10 +943,8 @@ L2498:
.ifdef KBD
jsr LF42D
.else
.ifdef CBM2
lda $0200,x
.else
lda Z00,x
lda INPUTBUFFERX,x
.ifndef CBM2
cmp #$20
beq L2497
.endif
@ -982,19 +972,11 @@ L24BF:
sta DATAFLG
L24C1:
sec
.ifdef CBM
sbc #$55
.else
sbc #$54
.endif
sbc #TOKEN_REM-':'
bne L246C
sta ENDCHR
L24C8:
.ifdef CBM2
lda $0200,x
.else
lda Z00,x
.endif
lda INPUTBUFFERX,x
beq L24AC
cmp ENDCHR
beq L24AC
@ -1012,20 +994,14 @@ L24DB:
bpl L24DB
lda TOKEN_NAME_TABLE,y
bne L2498
.ifdef CBM2
lda $0200,x
.else
lda Z00,x
.endif
lda INPUTBUFFERX,x
bpl L24AA
L24EA:
sta INPUTBUFFER-3,y
.ifdef CBM2_KBD
dec TXTPTR+1
lda #$FF
.else
lda #INPUTBUFFER-1
.endif
lda #<INPUTBUFFER-1
sta TXTPTR
rts
FNDLIN:
@ -1146,15 +1122,7 @@ STKINI:
.ifndef CBM2_KBD
sta STACK+254
.endif
.ifdef KBD
ldx #$FE
.else
.ifdef CBM2
ldx #$FA
.else
ldx #$FC
.endif
.endif
ldx #STACK_TOP
txs
.ifdef CBM2_KBD
pha