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Code Issues Projects Releases Wiki Activity

removed Javatari dependency on getOpcodeMetadata

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This commit is contained in:
Steven Hugg 2018-08-02 11:00:47 -04:00
parent 0a32d26c77
commit 346332104e
3 changed files with 26 additions and 6 deletions
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24
src/baseplatform.ts
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@ -205,7 +205,7 @@ export abstract class Base6502Platform extends BaseFrameBasedPlatform {
}
getOpcodeMetadata(opcode, offset) {
return Javatari.getOpcodeMetadata(opcode, offset); // TODO
return getOpcodeMetadata_6502(opcode, offset);
}
getOriginPC() : number {
@ -255,6 +255,28 @@ function cpuStateToLongString_6502(c) : string {
+ " Y " + hex(c.Y) + " " + "SP " + hex(c.SP) + "\n";
}
function getOpcodeMetadata_6502(opcode, address) {
var cycletime = [
7, 6, 0, 8, 3, 3, 5, 5, 3, 2, 2, 2, 4, 4, 6, 6, 2, 5, 0, 8, 4, 4, 6, 6, 2, 4, 0, 7, 4, 4, 7, 7, 6, 6, 0, 8, 3, 3, 5, 5, 4, 2, 2, 2, 4, 4, 6, 6, 2, 5, 0, 8, 4, 4, 6, 6, 2, 4, 0, 7, 4, 4, 7, 7, 6, 6, 0, 8, 3, 3, 5, 5, 3, 2, 2, 2, 3, 4, 6, 6, 2, 5, 0, 8, 4, 4, 6, 6, 2, 4, 0, 7, 4, 4, 7, 7, 6, 6, 0, 8, 3, 3, 5, 5, 4, 2, 2, 2, 5, 4, 6, 6, 2, 5, 0, 8, 4, 4, 6, 6, 2, 4, 0, 7, 4, 4, 7, 7, 0, 6, 0, 6, 3, 3, 3, 3, 2, 0, 2, 0, 4, 4, 4, 4, 2, 6, 0, 0, 4, 4, 4, 4, 2, 5, 2, 0, 0, 5, 0, 0, 2, 6, 2, 6, 3, 3, 3, 3, 2, 2, 2, 0, 4, 4, 4, 4, 2, 5, 0, 5, 4, 4, 4, 4, 2, 4, 2, 0, 4, 4, 4, 4, 2, 6, 0, 8, 3, 3, 5, 5, 2, 2, 2, 2, 4, 4, 3, 6, 2, 5, 0, 8, 4, 4, 6, 6, 2, 4, 0, 7, 4, 4, 7, 7, 2, 6, 0, 8, 3, 3, 5, 5, 2, 2, 2, 0, 4, 4, 6, 6, 2, 5, 0, 8, 4, 4, 6, 6, 2, 4, 0, 7, 4, 4, 7, 7
];
var extracycles = [
0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1
];
var insnlengths = [
1, 2, 0, 2, 2, 2, 2, 2, 1, 2, 1, 2, 3, 3, 3, 3, 2, 2, 0, 2, 2, 2, 2, 2, 1, 3, 0, 3, 3, 3, 3, 3, 3, 2, 0, 2, 2, 2, 2, 2, 1, 2, 1, 2, 3, 3, 3, 3, 2, 2, 0, 2, 2, 2, 2, 2, 1, 3, 0, 3, 3, 3, 3, 3, 1, 2, 0, 2, 2, 2, 2, 2, 1, 2, 1, 2, 3, 3, 3, 3, 2, 2, 0, 2, 2, 2, 2, 2, 1, 3, 0, 3, 3, 3, 3, 3, 1, 2, 0, 2, 2, 2, 2, 2, 1, 2, 1, 2, 3, 3, 3, 3, 2, 2, 0, 2, 2, 2, 2, 2, 1, 3, 0, 3, 3, 3, 3, 3, 0, 2, 0, 2, 2, 2, 2, 2, 1, 0, 1, 0, 3, 3, 3, 3, 2, 2, 0, 0, 2, 2, 2, 3, 1, 3, 1, 0, 0, 3, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 1, 0, 3, 3, 3, 3, 2, 2, 0, 2, 2, 2, 2, 2, 1, 3, 1, 0, 3, 3, 3, 3, 2, 2, 0, 2, 2, 2, 2, 2, 1, 2, 1, 2, 3, 3, 3, 3, 2, 2, 0, 2, 2, 2, 2, 2, 1, 3, 0, 3, 3, 3, 3, 3, 2, 2, 0, 2, 2, 2, 2, 2, 1, 2, 1, 0, 3, 3, 3, 3, 2, 2, 0, 2, 2, 2, 2, 2, 1, 3, 0, 3, 3, 3, 3, 3
];
var validinsns = [
1, 2, 0, 0, 0, 2, 2, 0, 1, 2, 1, 0, 0, 3, 3, 0, 2, 2, 0, 0, 0, 2, 2, 0, 1, 3, 0, 0, 0, 3, 3, 0, 3, 2, 0, 0, 2, 2, 2, 0, 1, 2, 1, 0, 3, 3, 3, 0, 2, 2, 0, 0, 0, 2, 2, 0, 1, 3, 0, 0, 0, 3, 3, 0, 1, 2, 0, 0, 0, 2, 2, 0, 1, 2, 1, 0, 3, 3, 3, 0, 2, 2, 0, 0, 0, 2, 2, 0, 1, 3, 0, 0, 0, 3, 3, 0, 1, 2, 0, 0, 0, 2, 2, 0, 1, 2, 1, 0, 3, 3, 3, 0, 2, 2, 0, 0, 0, 2, 2, 0, 1, 3, 0, 0, 0, 3, 3, 0, 0, 2, 0, 0, 2, 2, 2, 0, 1, 0, 1, 0, 3, 3, 3, 0, 2, 2, 0, 0, 2, 2, 2, 0, 1, 3, 1, 0, 0, 3, 0, 0, 2, 2, 2, 0, 2, 2, 2, 0, 1, 2, 1, 0, 3, 3, 3, 0, 2, 2, 0, 0, 2, 2, 2, 0, 1, 3, 1, 0, 3, 3, 3, 0, 2, 2, 0, 0, 2, 2, 2, 0, 1, 2, 1, 0, 3, 3, 3, 0, 2, 2, 0, 0, 0, 2, 2, 0, 1, 3, 0, 0, 0, 3, 3, 0, 2, 2, 0, 0, 2, 2, 2, 0, 1, 2, 1, 0, 3, 3, 3, 0, 2, 2, 0, 0, 0, 2, 2, 0, 1, 3, 0, 0, 0, 3, 3, 0
];
// TODO: more intelligent maximum cycles
return {
opcode:opcode,
minCycles:cycletime[opcode],
maxCycles:cycletime[opcode] + extracycles[opcode],
insnlength:insnlengths[opcode]
};
}
////// Z80
function cpuStateToLongString_Z80(c) {

2
src/platform/apple2.js
View File

@ -999,7 +999,7 @@ var Apple2MAMEPlatform = function(mainElement) {
});
}
this.getOpcodeMetadata = Javatari.getOpcodeMetadata;
this.getOpcodeMetadata = getOpcodeMetadata_6502;
this.getDefaultExtension = function() { return ".c"; };
this.getPresets = function() { return APPLE2_PRESETS; }

6
src/platform/nes.js
View File

@ -29,8 +29,6 @@ var NES_CONIO_PRESETS = [
{id:'siegegame.c', name:'C: Siege Game'},
];
new jt.M6502(); // to get Javatari.getOpcodeMetadata
/// JSNES
var JSNES_KEYCODE_MAP = makeKeycodeMap([
@ -114,7 +112,7 @@ var JSNESPlatform = function(mainElement) {
nes.loadROM(romstr);
}
this.getOpcodeMetadata = Javatari.getOpcodeMetadata;
this.getOpcodeMetadata = getOpcodeMetadata_6502;
this.getDefaultExtension = function() { return ".c"; };
this.reset = function() {
@ -262,7 +260,7 @@ var NESMAMEPlatform = function(mainElement, lzgRom, romSize) {
});
}
this.getOpcodeMetadata = Javatari.getOpcodeMetadata;
this.getOpcodeMetadata = getOpcodeMetadata_6502;
this.getToolForFilename = getToolForFilename_6502;
this.getDefaultExtension = function() { return ".c"; };
}