Sancaros/phantasmal-world
1
0
Fork 0
mirror of https://github.com/DaanVandenBosch/phantasmal-world.git synced 2025-04-06 08:08:28 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

[VM] Assign arguments to variables to make accessing them terser.

Browse Source
This commit is contained in:
jtuu 2019-10-02 17:39:32 +03:00
parent 806ab0ddd5
commit bdd7e8b174
1 changed files with 13 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/quest_editor/scripting/vm/index.ts
View File

@ -97,6 +97,8 @@ export class VirtualMachine {
const exec = this.thread[this.thread_idx]; const exec = this.thread[this.thread_idx];
const inst = this.get_next_instruction_from_thread(exec); const inst = this.get_next_instruction_from_thread(exec);
const [arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7] = inst.args.map(arg => arg.value);
switch (inst.opcode) { switch (inst.opcode) {
case OP_NOP: case OP_NOP:
break; break;
@ -110,37 +112,37 @@ export class VirtualMachine {
this.halt(); this.halt();
break; break;
case OP_THREAD: case OP_THREAD:
this.start_thread(inst.args[0].value); this.start_thread(arg0);
break; break;
case OP_LET: case OP_LET:
this.set_sint(inst.args[0].value, this.get_sint(inst.args[1].value)); this.set_sint(arg0, this.get_sint(arg1));
break; break;
case OP_LETI: case OP_LETI:
this.set_sint(inst.args[0].value, inst.args[1].value); this.set_sint(arg0, arg1);
break; break;
case OP_LETB: case OP_LETB:
case OP_LETW: case OP_LETW:
this.set_uint(inst.args[0].value, inst.args[1].value); this.set_uint(arg0, arg1);
break; break;
case OP_SET: case OP_SET:
this.set_sint(inst.args[0].value, 1); this.set_sint(arg0, 1);
break; break;
case OP_CLEAR: case OP_CLEAR:
this.set_sint(inst.args[0].value, 0); this.set_sint(arg0, 0);
break; break;
case OP_REV: case OP_REV:
this.set_sint(inst.args[0].value, this.get_sint(inst.args[0].value) === 0 ? 1 : 0); this.set_sint(arg0, this.get_sint(arg0) === 0 ? 1 : 0);
break; break;
case OP_CALL: case OP_CALL:
this.push_call_stack(exec, inst.args[0].value); this.push_call_stack(exec, arg0);
break; break;
case OP_JMP: case OP_JMP:
this.jump_to_label(exec, inst.args[0].value); this.jump_to_label(exec, arg0);
break; break;
case OP_ARG_PUSHR: case OP_ARG_PUSHR:
// deref given register ref // deref given register ref
this.push_arg_stack(exec, new_arg( this.push_arg_stack(exec, new_arg(
this.get_sint(inst.args[0].value), this.get_sint(arg0),
REGISTER_SIZE, REGISTER_SIZE,
inst.args[0].asm inst.args[0].asm
)); ));
@ -150,7 +152,7 @@ export class VirtualMachine {
case OP_ARG_PUSHW: case OP_ARG_PUSHW:
case OP_ARG_PUSHS: case OP_ARG_PUSHS:
// push arg as-is // push arg as-is
this.push_arg_stack(exec, inst.args[0].value); this.push_arg_stack(exec, arg0);
break; break;
default: default:
throw new Error(`Unsupported instruction: ${inst.opcode.mnemonic}.`); throw new Error(`Unsupported instruction: ${inst.opcode.mnemonic}.`);