mirror of
https://github.com/trebonian/visual6502.git
synced 2024-12-22 12:29:20 +00:00
37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
// This file testprogram.js can be substituted by one of several tests
|
|
// which may not be redistributable
|
|
// for example
|
|
// cbmbasic loaded at 0xa000 with entry point 0xe394
|
|
// test6502 (by Bird Computer) loaded at 0x8000 with entry point 0x8000
|
|
//
|
|
// (can use xxd -i to convert binary into C include syntax, as a starting point)
|
|
//
|
|
testprogramAddress=0x0000;
|
|
|
|
// we want to auto-clear the console if any output is sent by the program
|
|
var consoleboxStream="";
|
|
|
|
// demonstrate write hook
|
|
writeTriggers[0x000F]="consoleboxStream += String.fromCharCode(d);"+
|
|
"consolebox.innerHTML = consoleboxStream;";
|
|
|
|
// demonstrate read hook (not used by this test program)
|
|
readTriggers[0xD011]="((consolegetc==undefined)?0:0xff)"; // return zero until we have a char
|
|
readTriggers[0xD010]="var c=consolegetc; consolegetc=undefined; (c)";
|
|
|
|
testprogram = [
|
|
0xa9, 0x00, // LDA #$00
|
|
0x20, 0x10, 0x00, // JSR $0010
|
|
0x4c, 0x02, 0x00, // JMP $0002
|
|
|
|
0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x40,
|
|
|
|
0xe8, // INX
|
|
0x88, // DEY
|
|
0xe6, 0x0F, // INC $0F
|
|
0x38, // SEC
|
|
0x69, 0x02, // ADC #$02
|
|
0x60 // RTS
|
|
];
|