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65816.js
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changed the program bank register's name from pbr to k as it should be

This commit is contained in:
Preston Skupinski 2011-05-11 22:44:48 -04:00
parent 758d336563
commit 6acdd0d596
1 changed files with 6 additions and 6 deletions
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12
cpu.js
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@ -25,7 +25,7 @@ function CPU_65816() {
s:0x1ff, // Stack Pointer
pc:0, // Program Counter
dbr:0, // Data Bank Register
pbr:0 // Program Bank Register
k:0 // Program Bank Register
};
// P register flags.
@ -143,7 +143,7 @@ function CPU_65816() {
var executing = true;
while(executing) {
var b = this.mmu.read_byte_long(this.r.pc, this.r.pbr);
var b = this.mmu.read_byte_long(this.r.pc, this.r.k);
this.r.pc++;
// If we reach the end of the code then stop everything.
@ -318,10 +318,10 @@ var JSL = {
var location = cpu.r.pc - 1;
var low_byte = location & 0x00ff;
var high_byte = location >> 8;
cpu.mmu.push_byte(cpu.r.pbr);
cpu.mmu.push_byte(cpu.r.k);
cpu.mmu.push_byte(high_byte);
cpu.mmu.push_byte(low_byte);
cpu.r.pbr = bytes[2];
cpu.r.k = bytes[2];
cpu.r.pc = (bytes[1]<<8)|bytes[0];
}
};
@ -333,7 +333,7 @@ var RTL = {
execute:function(cpu) {
var low_byte = cpu.mmu.pull_byte();
var high_byte = cpu.mmu.pull_byte();
cpu.r.pbr = cpu.mmu.pull_byte();
cpu.r.k = cpu.mmu.pull_byte();
cpu.r.pc = ((high_byte<<8)|low_byte) + 1;
}
};
@ -381,7 +381,7 @@ var PHK = {
return 1;
},
execute:function(cpu) {
cpu.mmu.push_byte(cpu.r.pbr);
cpu.mmu.push_byte(cpu.r.k);
}
};