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tfv: get duet.s building with cc65

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This commit is contained in:
Vince Weaver 2017-05-01 23:16:17 -04:00
parent 1f8c57d71e
commit f2cb528fd4
3 changed files with 171 additions and 156 deletions
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10
tfv/Makefile
View File

@ -5,12 +5,18 @@ PNG2GR = ../gr-utils/png2gr
all: tfv.dsk
tfv.dsk: TITLE.GR
tfv.dsk: TITLE.GR ED
$(DOS33) -y tfv.dsk BSAVE -a 0x400 TITLE.GR
$(DOS33) -y tfv.dsk BSAVE -a 0x900 ED
ED: duet.o
ld65 -o ED duet.o -C ./apple2_900.inc
duet.o: duet.s
ca65 -o duet.o duet.s -l duet.lst
TITLE.GR: title.png
$(PNG2GR) title.png TITLE.GR
clean:
rm -f *~ TITLE.GR
rm -f *~ TITLE.GR *.o *.lst ED

12
tfv/apple2_900.inc Normal file
View File

@ -0,0 +1,12 @@
MEMORY {
ZP: start = $00, size = $1A, type = rw;
RAM: start = $900, size = $8E00, file = %O;
}
SEGMENTS {
CODE: load = RAM, type = ro;
RODATA: load = RAM, type = ro;
DATA: load = RAM, type = rw;
BSS: load = RAM, type = bss, define = yes;
ZEROPAGE: load = ZP, type = zp;
}

305
tfv/duet.s
View File

@ -1,156 +1,153 @@
/***************************************************************************
* Copyright (C) 1979-2015 by Paul Lutus *
* http://arachnoid.com/administration *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
; ***************************************************************************
; * Copyright (C) 1979-2015 by Paul Lutus *
; * http://arachnoid.com/administration *
; * *
; * This program is free software; you can redistribute it and/or modify *
; * it under the terms of the GNU General Public License as published by *
; * the Free Software Foundation; either version 2 of the License, or *
; * (at your option) any later version. *
; * *
; * This program is distributed in the hope that it will be useful, *
; * but WITHOUT ANY WARRANTY; without even the implied warranty of *
; * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
; * GNU General Public License for more details. *
; * *
; * You should have received a copy of the GNU General Public License *
; * along with this program; if not, write to the *
; * Free Software Foundation, Inc., *
; * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
; ***************************************************************************
/* Electric Duet Player Routine circa 1980 */
$0900> A9 01: LDA #$01 ; 2 *!*
$0902> 85 09: STA $09 ; 3
$0904> 85 1D: STA $1D ; 3
$0906> 48: PHA ; 3
$0907> 48: PHA ; 3
$0908> 48: PHA ; 3
$0909> D0 15: BNE $0920 ; 4 *!* blah1
blah2:
$090B> C8: INY ; 2
$090C> B1 1E: LDA ($1E),Y ; 5 *!*
$090E> 85 09: STA $09 ; 3
$0910> C8: INY ; 2
$0911> B1 1E: LDA ($1E),Y ; 5 *!*
$0913> 85 1D: STA $1D ; 3
$0915> A5 1E: LDA $1E ; 3 *!*
$0917> 18: CLC ; 2
$0918> 69 03: ADC #$03 ; 2 *!*
$091A> 85 1E: STA $1E ; 3
$091C> 90 02: BCC $0920 ; 4 *!*
blah1
$091E> E6 1F: INC $1F ; 5
blah1:
$0920> A0 00: LDY #$00 ; 2 *!*
$0922> B1 1E: LDA ($1E),Y ; 5 *!*
$0924> C9 01: CMP #$01 ; 2
$0926> F0 E3: BEQ $090B ; 4 *!*
blah2
$0928> B0 0D: BCS $0937 ; 4 *!*
$092A> 68: PLA ; 4
$092B> 68: PLA ; 4
$092C> 68: PLA ; 4
blah5:
$092D> A2 49: LDX #$49 ; 2 *!*
$092F> C8: INY ; 2
$0930> B1 1E: LDA ($1E),Y ; 5 *!*
$0932> D0 02: BNE $0936 ; 4 *!*
$0934> A2 C9: LDX #$c9 ; 2 *!*
$0936> 60: RTS ; 6
blah3:
$0937> 85 08: STA $08 ; 3
$0939> 20 2D09: JSR $092D ; 6
blah5
$093C> 8E 8309: STX $0983 ; 4
$093F> 85 06: STA $06 ; 3
$0941> A6 09: LDX $09 ; 3 *!*
$0943> 4A: LSR A ; 2
$0944> CA: DEX ; 2
$0945> D0 FC: BNE $0943 ; 4 *!*
$0947> 8D 7C09: STA $097C ; 4
$094A> 20 2D09: JSR $092D ; 6
$094D> 8E BB09: STX $09BB ; 4
$0950> 85 07: STA $07 ; 3
$0952> A6 1D: LDX $1D ; 3 *!*
$0954> 4A: LSR A ; 2
$0955> CA: DEX ; 2
$0956> D0 FC: BNE $0954 ; 4 *!*
$0958> 8D B409: STA $09B4 ; 4
$095B> 68: PLA ; 4
$095C> A8: TAY ; 2
$095D> 68: PLA ; 4
$095E> AA: TAX ; 2
$095F> 68: PLA ; 4
$0960> D0 03: BNE $0965 ; 4 *!*
$0962> 2C 30C0: BIT $C030 ; 4
$0965> C9 00: CMP #$00 ; 2
$0967> 30 03: BMI $096C ; 4 *!*
$0969> EA: NOP ; 2
$096A> 10 03: BPL $096F ; 4 *!*
$096C> 2C 30C0: BIT $C030 ; 4
$096F> 85 4E: STA $4E ; 3
$0971> 2C 00C0: BIT $C000 ; 4
$0974> 30 C0: BMI $0936 ; 4 *!*
$0976> 88: DEY ; 2
$0977> D0 02: BNE $097B ; 4 *!*
$0979> F0 06: BEQ $0981 ; 4 *!*
$097B> C0 00: CPY #$00 ; 2
$097D> F0 04: BEQ $0983 ; 4 *!*
$097F> D0 04: BNE $0985 ; 4 *!*
$0981> A4 06: LDY $06 ; 3 *!*
$0983> 49 40: EOR #$40 ; 2 *!*
$0985> 24 4E: BIT $4E ; 3
$0987> 50 07: BVC $0990 ; 4 *!*
$0989> 70 00: BVS $098B ; 4 *!*
$098B> 10 09: BPL $0996 ; 4 *!*
$098D> EA: NOP ; 2
$098E> 30 09: BMI $0999 ; 4 *!*
$0990> EA: NOP ; 2
$0991> 30 03: BMI $0996 ; 4 *!*
$0993> EA: NOP ; 2
$0994> 10 03: BPL $0999 ; 4 *!*
$0996> CD 30C0: CMP $C030 ; 4
$0999> C6 4F: DEC $4F ; 5
$099B> D0 11: BNE $09AE ; 4 *!*
$099D> C6 08: DEC $08 ; 5
$099F> D0 0D: BNE $09AE ; 4 *!*
$09A1> 50 03: BVC $09A6 ; 4 *!*
$09A3> 2C 30C0: BIT $C030 ; 4
$09A6> 48: PHA ; 3
$09A7> 8A: TXA ; 2
$09A8> 48: PHA ; 3
$09A9> 98: TYA ; 2
$09AA> 48: PHA ; 3
$09AB> 4C 1509: JMP $0915 ; 3
$09AE> CA: DEX ; 2
$09AF> D0 02: BNE $09B3 ; 4 *!*
$09B1> F0 06: BEQ $09B9 ; 4 *!*
$09B3> E0 00: CPX #$00 ; 2
$09B5> F0 04: BEQ $09BB ; 4 *!*
$09B7> D0 04: BNE $09BD ; 4 *!*
$09B9> A6 07: LDX $07 ; 3 *!*
$09BB> 49 80: EOR #$80 ; 2 *!*
$09BD> 70 A3: BVS $0962 ; 4 *!*
$09BF> EA: NOP ; 2
$09C0> 50 A3: BVC $0965 ; 4 *!*
; Electric Duet Player Routine circa 1980
LDA #$01 ; $0900> A9 01 ; 2 *!*
STA $09 ; $0902> 85 09 ; 3
STA $1D ; $0904> 85 1D ; 3
PHA ; $0906> 48: PHA ; 3
PHA ; $0907> 48: PHA ; 3
PHA ; $0908> 48: PHA ; 3
BNE label1 ; $0909> D0 15: BNE $0920 ; 4 *!*
label2:
INY ; $090B> C8: INY ; 2
LDA ($1E),Y ; $090C> B1 1E: LDA ($1E),Y ; 5 *!*
STA $09 ; $090E> 85 09: STA $09 ; 3
INY ; $0910> C8: INY ; 2
LDA ($1E),Y ; $0911> B1 1E: LDA ($1E),Y ; 5 *!*
STA $1D ; $0913> 85 1D: STA $1D ; 3
LDA $1E ; $0915> A5 1E: LDA $1E ; 3 *!*
CLC ; $0917> 18: CLC ; 2
ADC #$03 ; $0918> 69 03: ADC #$03 ; 2 *!*
STA $1E ; $091A> 85 1E: STA $1E ; 3
BCC label1 ; $091C> 90 02: BCC $0920 ; 4 *!*
INC $1F ; $091E> E6 1F: INC $1F ; 5
label1:
LDY #$00 ; $0920> A0 00: LDY #$00 ; 2 *!*
LDA ($1E),Y ; $0922> B1 1E: LDA ($1E),Y ; 5 *!*
CMP #$01 ; $0924> C9 01: CMP #$01 ; 2
BEQ label2 ; $0926> F0 E3: BEQ $090B ; 4 *!*
BCS label3 ; $0928> B0 0D: BCS $0937 ; 4 *!*
PLA ; $092A> 68: PLA ; 4
PLA ; $092B> 68: PLA ; 4
PLA ; $092C> 68: PLA ; 4
LDX #$49 ; $092D> A2 49: LDX #$49 ; 2 *!*
INY ; $092F> C8: INY ; 2
LDA ($1E),Y ; $0930> B1 1E: LDA ($1E),Y ; 5 *!*
BNE label4 ; $0932> D0 02: BNE $0936 ; 4 *!*
LDX #$C9 ; $0934> A2 C9: LDX #$c9 ; 2 *!*
label4:
RTS ; $0936> 60: RTS ; 6
label3:
STA $08 ; $0937> 85 08: STA $08 ; 3
JSR $092D ; $0939> 20 2D09: JSR $092D ; 6
STX $0983 ; $093C> 8E 8309: STX $0983 ; 4
STA $06 ; $093F> 85 06: STA $06 ; 3
LDX $09 ; $0941> A6 09: LDX $09 ; 3 *!*
label5:
LSR A ; $0943> 4A: LSR A ; 2
DEX ; $0944> CA: DEX ; 2
BNE label5 ; $0945> D0 FC: BNE $0943 ; 4 *!*
STA $097C ; $0947> 8D 7C09: STA $097C ; 4
JSR $092D ; $094A> 20 2D09: JSR $092D ; 6
STX $09BB ; $094D> 8E BB09: STX $09BB ; 4
STA $07 ; $0950> 85 07: STA $07 ; 3
LDX $1D ; $0952> A6 1D: LDX $1D ; 3 *!*
label6:
LSR A ; $0954> 4A: LSR A ; 2
DEX ; $0955> CA: DEX ; 2
BNE label6 ; $0956> D0 FC: BNE $0954 ; 4 *!*
STA $09B4 ; $0958> 8D B409: STA $09B4 ; 4
PLA ; $095B> 68: PLA ; 4
TAY ; $095C> A8: TAY ; 2
PLA ; $095D> 68: PLA ; 4
TAX ; $095E> AA: TAX ; 2
PLA ; $095F> 68: PLA ; 4
BNE label8 ; $0960> D0 03: BNE $0965 ; 4 *!*
label99:
BIT $C030 ; $0962> 2C 30C0: BIT $C030 ; 4
label8:
CMP #$00 ; $0965> C9 00: CMP #$00 ; 2
BMI label7 ; $0967> 30 03: BMI $096C ; 4 *!*
NOP ; $0969> EA: NOP ; 2
BPL label9 ; $096A> 10 03: BPL $096F ; 4 *!*
label7:
BIT $C030 ; $096C> 2C 30C0: BIT $C030 ; 4
label9:
STA $4E ; $096F> 85 4E: STA $4E ; 3
BIT $C000 ; $0971> 2C 00C0: BIT $C000 ; 4
BMI label4 ; $0974> 30 C0: BMI $0936 ; 4 *!*
DEY ; $0976> 88: DEY ; 2
BNE label10 ; $0977> D0 02: BNE $097B ; 4 *!*
BEQ label11 ; $0979> F0 06: BEQ $0981 ; 4 *!*
label10:
CPY #$00 ; $097B> C0 00: CPY #$00 ; 2
BEQ label12 ; $097D> F0 04: BEQ $0983 ; 4 *!*
BNE label13 ; $097F> D0 04: BNE $0985 ; 4 *!*
label11:
LDY $06 ; $0981> A4 06: LDY $06 ; 3 *!*
label12:
EOR #$40 ; $0983> 49 40: EOR #$40 ; 2 *!*
label13:
BIT $4E ; $0985> 24 4E: BIT $4E ; 3
BVC label14 ; $0987> 50 07: BVC $0990 ; 4 *!*
BVS label15 ; $0989> 70 00: BVS $098B ; 4 *!*
label15:
BPL label16 ; $098B> 10 09: BPL $0996 ; 4 *!*
NOP ; $098D> EA: NOP ; 2
BMI label17 ; $098E> 30 09: BMI $0999 ; 4 *!*
label14:
NOP ; $0990> EA: NOP ; 2
BMI label16 ; $0991> 30 03: BMI $0996 ; 4 *!*
NOP ; $0993> EA: NOP ; 2
BPL label17 ; $0994> 10 03: BPL $0999 ; 4 *!*
label16:
CMP $C030 ; $0996> CD 30C0: CMP $C030 ; 4
label17:
DEC $4F ; $0999> C6 4F: DEC $4F ; 5
BNE label18 ; $099B> D0 11: BNE $09AE ; 4 *!*
DEC $08 ; $099D> C6 08: DEC $08 ; 5
BNE label18 ; $099F> D0 0D: BNE $09AE ; 4 *!*
BVC label19 ; $09A1> 50 03: BVC $09A6 ; 4 *!*
BIT $C030 ; $09A3> 2C 30C0: BIT $C030 ; 4
label19:
PHA ; $09A6> 48: PHA ; 3
TXA ; $09A7> 8A: TXA ; 2
PHA ; $09A8> 48: PHA ; 3
TYA ; $09A9> 98: TYA ; 2
PHA ; $09AA> 48: PHA ; 3
JMP $0915 ; $09AB> 4C 1509: JMP $0915 ; 3
label18:
DEX ; $09AE> CA: DEX ; 2
BNE label20 ; $09AF> D0 02: BNE $09B3 ; 4 *!*
BEQ label21 ; $09B1> F0 06: BEQ $09B9 ; 4 *!*
label20:
CPX #$00 ; $09B3> E0 00: CPX #$00 ; 2
BEQ label22 ; $09B5> F0 04: BEQ $09BB ; 4 *!*
BNE label23 ; $09B7> D0 04: BNE $09BD ; 4 *!*
label21:
LDX $07 ; $09B9> A6 07: LDX $07 ; 3 *!*
label22:
EOR #$80 ; $09BB> 49 80: EOR #$80 ; 2 *!*
label23:
BVS label99 ; $09BD> 70 A3: BVS $0962 ; 4 *!*
NOP ; $09BF> EA: NOP ; 2
BVC label8 ; $09C0> 50 A3: BVC $0965 ; 4 *!*