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Renamed Apple 2 standard header files
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Curtis F Kaylor
parent
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commit
dfedddab72
@ -1,6 +1,6 @@
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/* C02 Apple II Test Program */
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#include <apple2.h02>
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#include <appl2std.h02>
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char i;
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@ -10,3 +10,4 @@ main:
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prchr(i);
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}
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goto exit;
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@ -1,5 +1,16 @@
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@ECHO Compiling File %1.c02
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..\c02.exe %1
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@echo Compiling File %1.c02
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..\c02.exe %1 >%1.out
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@if ERRORLEVEL 1 exit /b
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@ECHO Assembling File %1.asm
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C:\Programs\dasm %1.asm -f3 -o%1.bin -l%1.lst -s%1.sym
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@echo Assembling File %1.asm
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dasm %1.asm -f3 -o%1.bin -l%1.lst -s%1.sym
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@if ERRORLEVEL 1 exit /b
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@echo Building Disk Image
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copy /Y boot.dsk %1.dsk
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echo BRUN %1 |a2tools in t %1.dsk command
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a2tools in b.0C00 %1.dsk %1 %1.bin
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@if ERRORLEVEL 1 exit /b
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@echo Starting Emulator
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start C:\Programs\AppleWin\applewin -d1 %1.dsk
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172
doc/header.txt
172
doc/header.txt
@ -1,83 +1,89 @@
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System Specific Header File Specification
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The very first directive of the program must be
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#include <header.h02>
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where header.h02 is the system specific header file, (e.g. apple1.h02,
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vic20.h02, etc.).
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Note: This will probably be replaced with a command line parameter
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(e.g. '-s apple1', '-s vic20', etc...) to allow program portability.
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If compatibility with the C02 Standard Libraries is needed, the following
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functions must be defined:
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c = plkey(); Polls keyboard and returns raw ASCII character
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corresponding to last/current pressed key.
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Returns constant NULKEY (usually 0) if no key was
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pressed.
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c = rdkey(); Waits for a keypress and returns the raw ASCII
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character corresponding to the pressed key.
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Note: Usually a loop that calls plkey(), but may
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also directly call a system subroutine.
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c = getkey(); Waits for a keypress and returns the cleaned
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ASCII value corresponding to the pressed key.
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Note: Calls rdkey() followed by any necessary
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character code conversions. This can be due to
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high-bit being set by keyboard decoder,
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non-standard key mappings, keys that generate
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escape sequences, etc...
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newlin(); Advances the cursor to the beginning of then
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next line.
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Note: Depending on the system, this will usually
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output a Carriage Return, Line Feed, both.
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prchr(c); Writes character c to the screen.
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Note: May directly access memory-mapped I/O
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or may call a system subroutine.
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setdst(&s): Stores pointer to &s in dstlo and dsthi.
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setsrc(&s): Stores pointer to &s in srclo and srchi and
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initializes Y register to 0.
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along with the Zero Page locations (each pair of which must be sequential)
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srclo, srchi Spurce String Pointer
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dstlo, dsthi Destination String Pointer
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the following locations that may be Zero Page, but don't have to before
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temp0 Temporary variables used by stdlib.asm
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temp1
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temp2
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and the following locations that must be preserved between function calls
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random Storage for the Random Number Generator
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Contains the last number generated and is used to
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generate the next number in the sequence
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rdseed Seed for Pseudo-Random Number Generator
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Usually a counter or timer. If one is not provided
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by the system, should be generated by incrementing
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in the plkey(), rdkey() functions.
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and the constants
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DELKEY ASCII code for Delete/Backspace key (usually DEL or BS)
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ESCKEY ASCII code for Escape/Abort key (usually ESC)
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NULKEY Returned if no Key was Pressed
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RTNKEY ASCII code for Return/Enter key (usually CR)
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System Specific Header File Specification
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The very first directive of the program must be
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#include <header.h02>
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where header.h02 is the system specific header file, (e.g. apple1.h02,
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vic20.h02, etc.).
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Note: This will probably be replaced with a command line parameter
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(e.g. '-s apple1', '-s vic20', etc...) to allow program portability.
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If compatibility with the C02 Standard Libraries is needed, the following
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functions must be defined:
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c = plkey(); Polls keyboard and returns raw ASCII character
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corresponding to last/current pressed key.
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Returns constant NULKEY (usually 0) if no key was
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pressed.
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c = rdkey(); Waits for a keypress and returns the raw ASCII
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character corresponding to the pressed key.
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Note: Usually a loop that calls plkey(), but may
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also directly call a system subroutine.
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c = getkey(); Waits for a keypress and returns the cleaned
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ASCII value corresponding to the pressed key.
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Note: Calls rdkey() followed by any necessary
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character code conversions. This can be due to
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high-bit being set by keyboard decoder,
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non-standard key mappings, keys that generate
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escape sequences, etc...
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newlin(); Advances the cursor to the beginning of then
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next line.
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Note: Depending on the system, this will usually
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output a Carriage Return, Line Feed, both.
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echo(c); Writes character c to the screen without any
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translation.
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Note: May directly access memory-mapped I/O
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or may call a system subroutine.
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prchr(c); Writes character c to the screen.
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Note: Does any needed ACSII conversions, then calls
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echo().
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setdst(&s): Stores pointer to &s in dstlo and dsthi.
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setsrc(&s): Stores pointer to &s in srclo and srchi and
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initializes Y register to 0.
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along with the Zero Page locations (each pair of which must be sequential)
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srclo, srchi Spurce String Pointer
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dstlo, dsthi Destination String Pointer
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the following locations that may be Zero Page, but don't have to before
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temp0 Temporary variables used by stdlib.asm
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temp1
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temp2
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and the following locations that must be preserved between function calls
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random Storage for the Random Number Generator
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Contains the last number generated and is used to
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generate the next number in the sequence
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rdseed Seed for Pseudo-Random Number Generator
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Usually a counter or timer. If one is not provided
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by the system, should be generated by incrementing
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in the plkey(), rdkey() functions.
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and the constants
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DELKEY ASCII code for Delete/Backspace key (usually DEL or BS)
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ESCKEY ASCII code for Escape/Abort key (usually ESC)
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NULKEY Returned if no Key was Pressed
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RTNKEY ASCII code for Return/Enter key (usually CR)
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@ -71,6 +71,7 @@ PLKEYR: RTS
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;Read Keyboard
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GETKEY EQU KEYIN ;Alias to Monitor Routine
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;Print Character to Screen
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PRCHR: ORA #$80 ;Set High Bit
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CMP #$E0 ;
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@ -1,4 +1,4 @@
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/* Apple 1 Header File */
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/* Apple ][ Header File */
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/* Monitor Variables */
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@ -18,8 +18,8 @@ char temp0, temp1, temp2, temp3; //Temporary Variables
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char invflg; //Video Invert Mask
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//Keyboard I/O
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char kbd; //Keyboard Data
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char abd; //Keyboard Strobe
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char kbd; //Keyboard Data Register
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char abd; //Keyboard Strobe Register
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//Monitor Subroutines
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void echo(); //Print Character in Accumulator
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