Apple-2-SW/AppleIIAsm-Collection
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various additions

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mostly updated the required and common libraries, as well as created a minify program in applesoft basic that automatically creates a .min file from fully-commented source.
This commit is contained in:
nathanriggs 2019-01-09 23:12:28 -05:00
parent 65d1e6ab05
commit 1cca2ca580
16 changed files with 3387 additions and 3198 deletions
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3
README.md
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@ -13,6 +13,9 @@ A general purpose ASM libriary for the Apple II. Assembled in Merlin 8 Pro.
* [Introduction](#introduction)
* [FAQ](#faq)
* ~~How to use this Documentation~~
* ~~Some included Utilities~~
* ~~MINIFY.BAS~~
* ~~MAKEEXEC.BAS~~
* [Disk Overviews](#disk-overviews)
* [Disk 1: STDIO](#disk-1-stdio)
* [Disk 2: COMMON](#disk-2-common-required)

2546
disks/disk2_common/COMMON.DEMO
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3324
disks/disk2_common/COMMON.DEMO.S
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30
disks/disk2_common/MINIFY Normal file
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@ -0,0 +1,30 @@
5 HOME
8 ONERR GOTO 1000
10 PRINT "ASSEMBLY CODE MINIFIER"
20 PRINT "-=-=-=-=-=-=-=-=-=-=-="
30 PRINT
35 DIM FC$(1000):C = 0
40 INPUT "ENTER THE SOURCE FILE NAME: ";FF$
50 INPUT "ENTER THE DESTINATION FILE NAME: ";DD$
55 PRINT "WORKING.."
60 PRINT CHR$ (4);"OPEN ";FF$
70 PRINT CHR$ (4);"READ ";FF$
80 GET AA$
85 REM ? CHR$ (34);".";
90 IF AA$ = CHR$ (13) THEN GOTO 200
95 S$ = S$ + AA$
110 GOTO 80
200 IF LEFT$ (S$,1) = "*" OR LEFT$ (S$,1) = ";" THEN S$ = ""
500 FC$(C) = S$
510 S$ = ""
520 C = C + 1
990 GOTO 80
1000 PRINT : PRINT CHR$ (4);"CLOSE ";FF$
1010 PRINT CHR$ (4);"OPEN ";DD$
1020 PRINT CHR$ (4);"WRITE ";DD$
1030 FOR Z = 0 TO C
1040 IF FC$(Z) < > "" THEN PRINT FC$(Z)
1050 NEXT Z
1060 PRINT CHR$ (4);"CLOSE ";DD$
1070 PRINT "DONE!": PRINT : PRINT : PRINT
1080 PRINT CHR$ (7): PRINT CHR$ (7): PRINT CHR$ (7)

122
disks/disk2_common/T.COMMON.DEMO
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@ -3,9 +3,9 @@
* *
* -< COMMON DEMO )- *
* *
* VERSION 00.02.00 *
* VERSION 0.3.0 *
* *
* 12-DEC-2018 *
* 10-JAN-2019 *
* *
********************************
* *
@ -26,100 +26,66 @@
* TOP INCLUDES (HOOKS,MACROS) *
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
*
USE REQUIRED.MAC
PUT REQUIRED.HOOKS
USE COMMON.MAC
PUT COMMON.HOOKS
USE REQUIRED.MAC.MIN
PUT REQUIRED.HOOKS.MIN
USE COMMON.MAC.MIN
PUT COMMON.HOOKS.MIN
*
*``````````````````````````````*
* PROGRAM MAIN BODY *
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
*
** MEMFILL DOES ABOUT WHAT ITS NAME
** MFILL DOES ABOUT WHAT ITS NAME
** IMPLIES: IT FILLS A BLOCK OF MEMORY
** WITH A PARTICULAR CHARACTER.
*
** MACRO: MFILL ADDRESS_START;BYTE_LENGTH;FILL_VALUE
*
LDA #>$300 ; AREA TO FILL; HIGH
PHA
LDA #<$300 ; LOW
PHA
LDA #>10
PHA
LDA #<10
PHA
LDA #0 ; FILL CHARACTER
PHA
JSR MEMFILL
*
_PRNT "MEMFILL FILLS A PORTION OF MEMORY WITH",8D
MFILL #$300;#10;#0
_PRNT "MFILL FILLS A PORTION OF MEMORY WITH",8D
_PRNT "A SPECIFIED VALUE. ",8D8D
_DUMP $300;#10
_WAIT
*
** MEMMOVE ALSO DOES WHAT IT SAYS: IT MOVES
** MMOVE ALSO DOES WHAT IT SAYS: IT MOVES
** A BLOCK OF MEMORY FROM A SOURCE LOCATION
** TO A DESTINATION LOCATION. WE'LL NOW MOVE
** THOSE ZEROES PLACED BY MEMFILL TO ANOTHER
** LOCATION.
*
** MACRO: MMOVE SRC_ADDR;DEST_ADDR;BYTE_LENGTH
*
LDA #>$300 ; SRC HIGH
PHA
LDA #<$300 ; SRC LOW
PHA
LDA #>$320 ; DEST HIGH
PHA
LDA #<$320 ; DEST LOW
PHA
LDA #>10 ; # OF BYTES TO MOVE
PHA
LDA #<10 ; LOW BYTE
PHA
JSR MEMMOVE
*
_PRNT " ",8D8D
_PRNT "MEMMOVE MOVES COPIES A SPAN OF MEMORY",8D
_PRNT "MMOVE COPIES A SPAN OF MEMORY",8D
_PRNT "FROM A SOURCE TO A DESTINATION ADDRESS.",8D8D
_PRNT "SO MOVING $300 TO $320 RESULTS IN:",8D8D
MMOVE $300;$320;#10
_DUMP $320;#10
_WAIT
*
** DELAYMS RUNS THROUGH CYCLES OF THE
** DELAY RUNS THROUGH CYCLES OF THE
** 6502 UNTIL A CERTAIN AMOUNT OF TIME
** HAS PASSED.
*
** MACRO: DELAY #250
*
_PRNT " ",8D8D
_PRNT "DELAYMS DELAYS A SPECIFIED NUMBER OF",8D
_PRNT "DELAY DELAYS A SPECIFIED NUMBER OF",8D
_PRNT "MILLISECONDS. 250 MILLISECONDS = 1/4 SECOND.",8D8D
*
LDY #250 ; TIME IN MILLISECONDS
DELAY #250 ; TIME IN MILLISECONDS
; IS PASSED VIA Y
; 250 = 1/4 SECOND
JSR DELAYMS
BEEP 1
_PRNT "1/4 SECOND",8D
LDY #250
JSR DELAYMS
DELAY #250
BEEP 2
_PRNT "1/4 SECOND",8D
LDY #250
JSR DELAYMS
DELAY #250
BEEP 3
_PRNT "1/4 SECOND",8D
LDY #250
JSR DELAYMS ; = 1 SECOND DELAY
DELAY #250
BEEP 4
_PRNT "1/4 SECOND",8D
*
_PRNT " ",8D8D
_WAIT
*
** ZMSAVE BACKS UP THE "FREE" AREAS OF
** ZSAVE BACKS UP THE "FREE" AREAS OF
** THE ZERO PAGE TO AN ALTERNATE MEMORY
** LOCATION. THIS IS MOSTLY USEFUL WHEN
** YOU KNOW A ROUTINE USES THE ZERO PAGE,
@ -130,8 +96,6 @@
** OF THESE MEMORY ADDRESSES, ANY TIME YOUR CODE
** MAKES USE OF THE ZERO PAGE, IT IS ADVISED TO
** SAVE THE STATE BEFORE CALLING ANY OTHER ROUTINES.
*
** MACRO: ZSAVE BACKUP_ADDR
*
LDA #01
STA $06
@ -141,14 +105,10 @@
STA $08
LDA #04
STA $09
LDA #>$300
PHA
LDA #<$300 ; LOW DEST
PHA
JSR ZMSAVE
ZSAVE $300
*
_PRNT " ",8D8D
_PRNT "ZMSAVE SAVES THE STATE OF THE ZERO PAGE ",8D
_PRNT "ZSAVE SAVES THE STATE OF THE ZERO PAGE ",8D
_PRNT "ADDRESSES THAT ARE NOT USED BY DOS,",8D
_PRNT "APPLESOFT,PRODOS OR INTEGER BASIC.",8D8D
_PRNT "SO THE BACKED UP ZERO PAGE AT $300 IS:",8D8D
@ -158,22 +118,40 @@
_WAIT
*
** YOU CAN RESTORE THE ZERO PAGE TO ITS
** PRIOR STATE BY THEN CALLING ZMLOAD.
** PRIOR STATE BY THEN CALLING ZLOAD.
*
** MACRO: ZLOAD BACKUP_ADDRESS
*
LDA #>$300 ; HIGH; SOURCE
PHA
LDA #<$300 ; LOW
PHA
JSR ZMLOAD
ZLOAD $300
*
_PRNT " ",8D8D
_PRNT "YOU CAN THEN RESTORE THE FREE ZERO PAGE",8D
_PRNT "LOCATIONS WITH ZMLOAD. THERE ISN'T ANY",8D
_PRNT "LOCATIONS WITH ZLOAD. THERE ISN'T ANY",8D
_PRNT "MEANINGFUL OUTPUT TO PUT HERE TO ",8D
_PRNT "ILLUSTRATE THAT, SO USE YOUR IMAGINATION!",8D8D
_WAIT
*
** THE MSWAP MACRO SWAPS THE MEMORY BLOCK AT ONE
** ADDRESS WITH THE SAME LENGTH AT ANOTHER.
*
_PRNT "THE MSWAP MACRO SWAPS A LENGTH",8D
_PRNT "OF MEMORY FROM ONE LOCATION",8D
_PRNT "TO ANOTHER. SO, BEFORE SWAP:",8D8D
_DUMP $300;#10
_DUMP $320;#10
MSWAP $300;$320;#10
_PRNT " ",8D
_PRNT "AND AFTER SWAP: ",8D8D
_DUMP $300;#10
_DUMP $320;#10
_WAIT
*
** THE FOLLOWING ILLUSTRATES THE _RDUMP MACRO IN
** THE REQUIRED LIBRARY.
*
LDA #$11
LDX #$12
LDY #$13
CLC
_RDUMP
*
JMP REENTRY
*
@ -183,6 +161,6 @@
*
** BOTTOM INCLUDES
*
PUT COMMON.LIB
PUT REQUIRED.LIB
PUT COMMON.LIB.MIN
PUT REQUIRED.LIB.MIN
*

82
disks/disk2_common/T.COMMON.DEMO.MIN Normal file
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@ -0,0 +1,82 @@
CYC AVE
EXP ONLY
DSK COMMON.DEMO
OBJ $BFE0
ORG $6000
USE REQUIRED.MAC.MIN
PUT REQUIRED.HOOKS.MIN
USE COMMON.MAC.MIN
PUT COMMON.HOOKS.MIN
MFILL #$300;#10;#0
_PRNT "MFILL FILLS A PORTION OF MEMORY WITH",8D
_PRNT "A SPECIFIED VALUE. ",8D8D
_DUMP $300;#10
_WAIT
_PRNT " ",8D8D
_PRNT "MMOVE COPIES A SPAN OF MEMORY",8D
_PRNT "FROM A SOURCE TO A DESTINATION ADDRESS.",8D8D
_PRNT "SO MOVING $300 TO $320 RESULTS IN:",8D8D
MMOVE $300;$320;#10
_DUMP $320;#10
_WAIT
_PRNT " ",8D8D
_PRNT "DELAY DELAYS A SPECIFIED NUMBER OF",8D
_PRNT "MILLISECONDS. 250 MILLISECONDS = 1/4 SECOND.",8D8D
DELAY #250 ; TIME IN MILLISECONDS
BEEP 1
_PRNT "1/4 SECOND",8D
DELAY #250
BEEP 2
_PRNT "1/4 SECOND",8D
DELAY #250
BEEP 3
_PRNT "1/4 SECOND",8D
DELAY #250
BEEP 4
_PRNT "1/4 SECOND",8D
_PRNT " ",8D8D
_WAIT
LDA #01
STA $06
LDA #02
STA $07
LDA #03
STA $08
LDA #04
STA $09
ZSAVE $300
_PRNT " ",8D8D
_PRNT "ZSAVE SAVES THE STATE OF THE ZERO PAGE ",8D
_PRNT "ADDRESSES THAT ARE NOT USED BY DOS,",8D
_PRNT "APPLESOFT,PRODOS OR INTEGER BASIC.",8D8D
_PRNT "SO THE BACKED UP ZERO PAGE AT $300 IS:",8D8D
_DUMP $300;#18
_PRNT " ",8D8D
_PRNT "18 BYTES ARE USED.",8D8D
_WAIT
ZLOAD $300
_PRNT " ",8D8D
_PRNT "YOU CAN THEN RESTORE THE FREE ZERO PAGE",8D
_PRNT "LOCATIONS WITH ZLOAD. THERE ISN'T ANY",8D
_PRNT "MEANINGFUL OUTPUT TO PUT HERE TO ",8D
_PRNT "ILLUSTRATE THAT, SO USE YOUR IMAGINATION!",8D8D
_WAIT
_PRNT "THE MSWAP MACRO SWAPS A LENGTH",8D
_PRNT "OF MEMORY FROM ONE LOCATION",8D
_PRNT "TO ANOTHER. SO, BEFORE SWAP:",8D8D
_DUMP $300;#10
_DUMP $320;#10
MSWAP $300;$320;#10
_PRNT " ",8D
_PRNT "AND AFTER SWAP: ",8D8D
_DUMP $300;#10
_DUMP $320;#10
_WAIT
LDA #$11
LDX #$12
LDY #$13
CLC
_RDUMP
JMP REENTRY
PUT COMMON.LIB.MIN
PUT REQUIRED.LIB.MIN

7
disks/disk2_common/T.COMMON.HOOKS.MIN Normal file
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@ -0,0 +1,7 @@
PROMPT EQU $33
COLDENT EQU $03D3 ; COLD ENTRY TO DOS
SRESET EQU $03F2 ; SOFT RESET
PRNTAX EQU $F941 ; PRINT HEX VALS OF A,X REGISTERS
BELL EQU $FBE4 ; RING MY BELL
IOSAVE EQU $FF4A ; SAVE CURRENT STATE OF REGISTERS
IOREST EQU $FF3F ; RESTORE OLD STATE OF REGISTERS

8
disks/disk2_common/T.COMMON.LIB
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@ -1,4 +1,3 @@
JMP COMMONX
*
*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*
* *
@ -8,8 +7,8 @@
* CONTACT: NATHAN.RIGGS@ *
* OUTLOOK.COM *
* *
* VERSION: 0.2.0 *
* DATE: 12-DEC-2018 *
* VERSION: 0.3.0 *
* DATE: 10-JAN-2019 *
* ASSEMBLER: MERLIN 8 PRO *
* LICENSE: APACHE 2.0 *
* OS: DOS 3.3 *
@ -42,6 +41,8 @@
* ZERO PAGE VALUES *
* BACK INTO PROPER *
* LOCATION. *
* MEMSWAP: SWAP RANGE OF MEM *
* WITH ANOTHER RANGE. *
* *
*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*
*
@ -824,4 +825,3 @@ MEMSWAP
*
:LENGTH DS 1
*
COMMONX RTS

346
disks/disk2_common/T.COMMON.LIB.MIN Normal file
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@ -0,0 +1,346 @@
MEMFILL
PLA
STA RETADR
PLA
STA RETADR+1
PLA
STA :VALUE
PLA
STA :ARYSZ
PLA
STA :ARYSZ+1
PLA
STA ADDR1 ; ZERO PAGE POINTER
PLA ; DEFINED IN
STA ADDR1+1 ; DECS
LDA :VALUE ; GET VAL FOR FILL
LDX :ARYSZ+1 ; X=# OF PAGES TO DO
BEQ :PARTPG ; BRANCH IF HIGHBYTE OF SZ = 0
LDY #0
:FULLPG
STA (ADDR1),Y
INY ; INC TO NEXT BYTE
BNE :FULLPG ; BRANCH IF NOT DONE W/ PAGE
INC ADDR1+1 ; ADVANCE TO NEXT PAGE
DEX
BNE :FULLPG ; BRANCH IF NOT DONE W/ PAGES
:PARTPG
LDX :ARYSZ ;GET # OF BYTES IN FINAL PAGE
BEQ :EXIT ; BRANCH IF LOW BYTE = 0
LDY #0
:PARTLP
STA (ADDR1),Y ; STORE VAL
INY ; INCREMENT INDEX
DEX ; DECREMENT COUNTER
BNE :PARTLP ; BRANCH IF NOT DONE
:EXIT
LDA RETADR+1
PHA
LDA RETADR
PHA
RTS
:VALUE DS 1 ; FILL VALUE
:ARYSZ DS 2 ; ARRAY SIZE
MEMMOVE
PLA
STA RETADR
PLA
STA RETADR+1
PLA
STA :MVELEN
PLA
STA :MVELEN+1
PLA
STA ADDR2 ; ZERO PAGE POINTER
PLA
STA ADDR2+1
PLA
STA ADDR1
PLA
STA ADDR1+1
LDA ADDR2 ;CALC DEST-SRC
SEC
SBC ADDR1
TAX
LDA ADDR2+1
SBC ADDR1+1 ; MOD 64K AUTOMATIC
; -- DISCARD CARRY
TAY
TXA ; CMP WITH # OF BYTES TO MOVE
CMP :MVELEN
TYA
SBC :MVELEN+1
BCS :DOLEFT ; BRANCH IF NO OVERLAP
JSR :MVERHT
JMP :EXIT
:DOLEFT
JSR :MVELEFT
:EXIT
JMP :MREXIT
:MVELEFT
LDY #0 ; ZERO INDEX
LDX :MVELEN+1 ; X=# OF FULL PP TO MOVE
BEQ :MLPART ; IF X=0, DO PARTIAL PAGE
:MLPAGE
LDA (ADDR1),Y
STA (ADDR2),Y ;MOVE ONE BYTE
INY ; NEXT BYTE
BNE :MLPAGE ; CONT UNTIL 256B MOVED
INC ADDR1+1 ; ADV TO NEXT SRC PAGE
INC ADDR2+1 ; ADV NEXT DEST PAGE
DEX ; DEC PAGE COUNT
BNE :MLPAGE ; CONT UNTIL ALL FULL
; PAGES ARE MOVED
:MLPART
LDX :MVELEN ; GET LENGTH OF LAST PAGE
BEQ :MLEXIT ; BR IF LENGTH OF LAST
; PAGE = 0
; REG Y IS 0
:MLLAST
LDA (ADDR1),Y
STA (ADDR2),Y ; MOVE BYTE
INY ; NEXT BYTE
DEX ; DEC COUNTER
BNE :MLLAST ; CONT UNTIL LAST P DONE
:MLEXIT
JMP :MREXIT
:MVERHT
LDA :MVELEN+1
CLC
ADC ADDR1+1
STA ADDR1+1 ;POINT TO LAST P OF SRC
LDA :MVELEN+1
CLC
ADC ADDR2+1
STA ADDR2+1 ; POINT TO LAST P OF DEST
LDY :MVELEN ;GET LENGTH OF LAST PAGE
BEQ :MRPAGE ; IF Y=0 DO THE FULL PAGES
:MR0
DEY ; BACK UP Y TO NEXT BYTE
LDA (ADDR1),Y
STA (ADDR2),Y ; MOVE BYTE
CPY #0
BNE :MR0 ; BR IF NOT DONE W LAST P
:MRPAGE
LDX :MVELEN+1 ; GET BYTE OF COUNT AS P CT
BEQ :MREXIT ; BR IF HYBYTE = 0 (NO FULL P)
:MR1
DEC ADDR1+1 ; BACK UP TO PREV SRC PAGE
DEC ADDR2+1 ; AND DEST
:MR2
DEY ; BACK UP Y TO NEXT BYTE
LDA (ADDR1),Y
STA (ADDR2),Y ; MOVE BYTE
CPY #0
BNE :MR2 ; BR IF NOT DONE W THIS PAGE
DEX
BNE :MR1 BR IF NOT ALL PAGES MOVED
:MREXIT
LDA RETADR+1
PHA
LDA RETADR
PHA
RTS
:MVELEN DS 2
DELAYMS
MSCNT EQU $0CA ; 202 TIMES THROUGH DELAY1
; SPECIFIC TO 1.23 MHZ
; SPEED OF APPLE II
:DELAY
CPY #0 ; 2 CYCLES
BEQ :EXIT ; 2C (EXIT IF DEL=0)
NOP ; 2 CYCLES (MAKE OVERHEAD=25C)
CPY #1 ; 2 CYCLES
BNE :DELAYA ; 3C IF TAKEN, ELSE 2C
JMP :LAST1 ; 3C
:DELAYA
DEY ; 2C (PREDEC Y)
:DELAY0
LDX #MSCNT ; 2C
:DELAY1
DEX ; 2C
BNE :DELAY1 ; 3C
NOP ; 2C
NOP ; 2C
DEY ; 2C
BNE :DELAY0 ; 3C
:LAST1
LDX #MSCNT-3 ; 2C
:DELAY2
DEX ; 2C
BNE :DELAY2 ; 3C
:EXIT
RTS ; 6C
ZMSAVE
LDX ADDR1
LDY ADDR1+1
PLA
STA :RETADR ; LOCAL BECAUSE RETADDR
PLA ; IS STORED ON ZERO PAGE
STA :RETADR+1
PLA
STA ADDR1
PLA
STA ADDR1+1
TYA ; STORE ADDR1 VALS
LDY #1 ; FIRST
STA (ADDR1),Y
LDY #0
TXA
STA (ADDR1),Y
LDY #2
LDA $08
STA (ADDR1),Y
INY
LDA $09
STA (ADDR1),Y
INY
LDA $19
STA (ADDR1),Y
INY
LDA $1E
STA (ADDR1),Y
INY
LDA $E3
STA (ADDR1),Y
INY
LDA $EB
STA (ADDR1),Y
INY
LDA $EC
STA (ADDR1),Y
INY
LDA $ED
STA (ADDR1),Y
INY
LDA $EE
STA (ADDR1),Y
INY
LDA $EF
STA (ADDR1),Y
INY
LDA $FA
STA (ADDR1),Y
INY
LDA $FB
STA (ADDR1),Y
INY
LDA $FC
STA (ADDR1),Y
INY
LDA $FD
STA (ADDR1),Y
INY
LDA $FE
STA (ADDR1),Y
INY
LDA $FF
STA (ADDR1),Y
LDA :RETADR+1
PHA
LDA :RETADR
PHA
RTS
:RETADR DS 2
ZMLOAD
PLA
STA :RETADR
PLA
STA :RETADR+1
PLA
STA ADDR1
PLA
STA ADDR1+1
LDY #2 ; START 2 AHEAD
LDA (ADDR1),Y ; AND PUT ADDR1
STA $08 ; AREA LAST
INY
LDA (ADDR1),Y
STA $09
INY
LDA (ADDR1),Y
STA $19
INY
LDA (ADDR1),Y
STA $1E
INY
LDA (ADDR1),Y
STA $E3
INY
LDA (ADDR1),Y
STA $EB
INY
LDA (ADDR1),Y
STA $EC
INY
LDA (ADDR1),Y
STA $ED
INY
LDA (ADDR1),Y
STA $EE
INY
LDA (ADDR1),Y
STA $EF
INY
LDA (ADDR1),Y
STA $FA
INY
LDA (ADDR1),Y
STA $FB
INY
LDA (ADDR1),Y
STA $FC
INY
LDA (ADDR1),Y
STA $FD
INY
LDA (ADDR1),Y
STA $FE
INY
LDA (ADDR1),Y
STA $FF
LDY #0
LDA (ADDR1),Y
TAX
LDA (ADDR1+1),Y
TAY
STX ADDR1
STY ADDR1+1
LDA :RETADR+1
PHA
LDA :RETADR
PHA
RTS
:RETADR DS 2
MEMSWAP
PLA
STA RETADR
PLA
STA RETADR+1
PLA
STA :LENGTH
PLA
STA ADDR1
PLA
STA ADDR1+1
PLA
STA ADDR2
PLA
STA ADDR2+1
LDY #255 ; COUNTER
:LP
INY
LDA (ADDR1),Y
TAX ; X CONTAINS ADDR1 VAL
LDA (ADDR2),Y ; A CONTAINS ADDR2 VAL
STA (ADDR1),Y
TXA
STA (ADDR2),Y
CPY :LENGTH
BNE :LP
LDA RETADR+1
PHA
LDA RETADR
PHA
RTS
:LENGTH DS 1

26
disks/disk2_common/T.COMMON.MAC
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@ -6,8 +6,8 @@
* CONTACT: NATHAN.RIGGS@ *
* OUTLOOK.COM *
* *
* VERSION: 0.2.0 *
* DATE: 12-DEC-2018 *
* VERSION: 0.3.0 *
* DATE: 10-JAN-2018 *
* ASSEMBLER: MERLIN 8 PRO *
* LICENSE: APACHE 2.0 *
* OS: DOS 3.3 *
@ -31,6 +31,7 @@
* DELAY :: DELAY IN MILLISECS *
* ZSAVE :: SAVE FREE ZERO PAGE *
* ZLOAD :: LOAD SAVE ZERO PAGE *
* MSWAP :: SWAP MEM RANGES *
* *
*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*
*
@ -51,14 +52,8 @@
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
*
MFILL MAC
LDA #>]1 ; STARTING POINT
PHA
LDA #<]1
PHA
LDA #>]2 ; # OF BYTES
PHA
LDA #<]2
PHA
_ISLIT ]1
_ISLIT ]2
LDA ]3 ; FILL VALUE
PHA
JSR MEMFILL
@ -73,7 +68,7 @@ MFILL MAC
* *
* ]1 = NUMBER OF RINGS *
*- -*
* SAMPLE USAGE: BELL *
* SAMPLE USAGE: BEEP 10 *
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
*
BEEP MAC
@ -99,18 +94,15 @@ BEEP MAC
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
*
MMOVE MAC
LDA #>]1 ; SRC ADDR
LDA #>]1
PHA
LDA #<]1
PHA
LDA #>]2 ; DEST ADDR
LDA #>]2
PHA
LDA #<]2
PHA
LDA #>]3 ; # OF BYTES
PHA
LDA #<]3
PHA
_ISLIT ]3
JSR MEMMOVE
<<<
*

55
disks/disk2_common/T.COMMON.MAC.MIN Normal file
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@ -0,0 +1,55 @@
MFILL MAC
_ISLIT ]1
_ISLIT ]2
LDA ]3 ; FILL VALUE
PHA
JSR MEMFILL
<<<
BEEP MAC
LUP ]1
JSR BELL
--^
<<<
MMOVE MAC
LDA #>]1
PHA
LDA #<]1
PHA
LDA #>]2
PHA
LDA #<]2
PHA
_ISLIT ]3
JSR MEMMOVE
<<<
DELAY MAC
LDY ]1
JSR DELAYMS
<<<
ZSAVE MAC
LDA #>]1
PHA
LDA #<]1
PHA
JSR ZMSAVE
<<<
ZLOAD MAC
LDA #>]1
PHA
LDA #<]1
PHA
JSR ZMLOAD
<<<
MSWAP MAC
LDA #>]2
PHA
LDA #<]2
PHA
LDA #>]1
PHA
LDA #<]1
PHA
LDA ]3
PHA
JSR MEMSWAP
<<<

9
disks/disk2_common/T.REQUIRED.HOOKS
View File

@ -54,9 +54,18 @@ REENTRY EQU $3D0
*
LDA #1
STA ERRMESG
*
** SET ERRCTRL TO 1 IF YOU WANT ERROR CATCHING ON
** IN THE FIRST PLACE. HAVING THIS TURNED OFF WILL
** SAVE A FEW CYCLES, BUT POSSIBLY AT THE EXPENSE
** OF YOUR FRUSTRATION. CAN BE TURNED ON LATER THOUGH.
*
LDA #1
STA ERRCTRL
*
JMP VARSKIP
ERRSTOP DS 1
ERRMESG DS 1
ERRCTRL DS 1
VARSKIP
*

8
disks/disk2_common/T.REQUIRED.HOOKS.MIN
View File

@ -9,9 +9,15 @@ RESULT EQU $FA
RESULT2 EQU $FC
REENTRY EQU $3D0
LDA #1
STA ERRMESG
STA ERRSTOP
LDA #1
STA ERRMESG
LDA #1
STA ERRCTRL
JMP VARSKIP
ERRSTOP DS 1
ERRMESG DS 1
ERRCTRL DS 1
VARSKIP
RSKIP
*

4
disks/disk2_common/T.REQUIRED.LIB
View File

@ -1,5 +1,3 @@
*
JMP ENDVARS
*
*``````````````````````````````*
* REQUIRED.LIB *
@ -373,5 +371,3 @@ RETURN DS 256
PARLEN DS 1
PARAM DS 256
*
ENDVARS
*

13
disks/disk2_common/T.REQUIRED.LIB.MIN
View File

@ -1,11 +1,9 @@
__GETRET
*
LDY #255
PLA
STA ADDR1
PLA
STA ADDR1+1
*
:LP
INY
LDA RETURN,Y
@ -18,13 +16,11 @@ __GETRET
PHA
RTS
__SETPARM
*
LDY #255
PLA
STA ADDR1
PLA
STA ADDR1+1
*
:LP
INY
LDA (ADDR1),Y
@ -37,7 +33,6 @@ __SETPARM
PHA
RTS
__DUMP
*
PLA
STA :RET
PLA
@ -48,7 +43,6 @@ __DUMP
STA ADDR3
PLA
STA ADDR3+1
*
LDA #$8D
JSR $FDF0
LDA ADDR3+1
@ -83,7 +77,6 @@ __DUMP
JSR $FDF0
LDA #160 ; SPC
JSR $FDF0
*
LDY #0
:LP
LDA (ADDR3),Y
@ -111,9 +104,7 @@ __DUMP
PHA
LDA :RET
PHA
*
RTS
*
:RET DS 2
:RIGHT DS 1
:LEFT DS 1
@ -178,7 +169,6 @@ __RDMP
JMP :RDUMP
:O1 LDA #1
STA :OVERFLOW
*
:RDUMP
_PRNT " ",8D8D
_PRNT "REGISTRY DUMP",8D
@ -266,9 +256,6 @@ __RDMP
:OCLR _PRNT "OVERFLOW: CLEAR",8D8D8D
:FIN
RTS
*
** DATA
*
:A DS 1
:X DS 1
:Y DS 1

2
disks/disk2_common/T.REQUIRED.MAC.MIN
View File

@ -26,7 +26,6 @@ STRCONT
STA PARAM,Y
CPY PARLEN
BNE ]STRLP1
*
LDA #>PARAM ; GET HI
PHA
LDA #<PARAM ; GET LO
@ -72,4 +71,3 @@ _WAIT MAC
_RDUMP MAC
JSR __RDMP
<<<
*