refactor(emit): 寄存器号 u8→u32 全链放宽，vreg 化去 checkpoint/reg_overflow（B005）

2026-08-06 16:31:16 +08:00
parent c52bf6313e
commit 38d6c7a60e
54 changed files with 404 additions and 431 deletions
@@ -6,11 +6,11 @@ use oxide_ir::operand::Operand;
 use oxide_bytecode::opcode::OpCode;

 impl Emitter {
-    pub(crate) fn emit_this_expression(&self, ctx: &mut CompileCtx) -> Result<u8, String> {
+    pub(crate) fn emit_this_expression(&self, ctx: &mut CompileCtx) -> Result<u32, String> {
        let r = ctx.alloc_reg();
        let src = ctx.static_block_this_reg.unwrap_or(254);
        let src_op = if src == 254 { Operand::This } else { Operand::Reg(src as u32) };
-        ctx.inst(Inst::new(OpCode::LOAD_VAR, Operand::Reg(r as u32), src_op, Operand::None));
+        ctx.inst(Inst::new(OpCode::LOAD_VAR, Operand::Reg(r), src_op, Operand::None));
        Ok(r)
    }
 }