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[VM] Made the implementation of opcodes letb and letw more correct.

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This commit is contained in:
jtuu 2019-10-17 20:02:53 +03:00
parent 4b7e03931c
commit cd52ca4576
1 changed files with 19 additions and 1 deletions
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20
src/quest_editor/scripting/vm/index.ts
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@ -248,8 +248,10 @@ export class VirtualMachine {
this.set_register_signed(arg0, arg1);
break;
case OP_LETB.code:
this.set_register_byte(arg0, arg1);
break;
case OP_LETW.code:
this.set_register_unsigned(arg0, arg1);
this.set_register_word(arg0, arg1);
break;
case OP_LETA.code:
this.set_register_unsigned(arg0, this.get_register_address(arg0));
@ -596,6 +598,22 @@ export class VirtualMachine {
this.registers.write_u32_at(REGISTER_SIZE * reg, value);
}
public get_register_word(reg: number): number {
return this.registers.u16_at(REGISTER_SIZE * reg);
}
private set_register_word(reg: number, value: number): void {
this.registers.write_u16_at(REGISTER_SIZE * reg, value);
}
public get_register_byte(reg: number): number {
return this.registers.u8_at(REGISTER_SIZE * reg);
}
public set_register_byte(reg: number, value: number): void {
this.registers.write_u8_at(REGISTER_SIZE * reg, value)
}
public get_register_float(reg: number): number {
return this.registers.f32_at(REGISTER_SIZE * reg);
}