JCNC/SCompiler
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修改标识符

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This commit is contained in:
Luke 2025-05-07 20:05:20 +08:00
parent de21808c2c
commit d4c8aea05f
2 changed files with 46 additions and 37 deletions
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9
src/main/java/org/jcnc/snow/compiler/backend/VMCodeGenerator.java
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@ -2,7 +2,10 @@ package org.jcnc.snow.compiler.backend;
import org.jcnc.snow.compiler.ir.core.IRFunction; import org.jcnc.snow.compiler.ir.core.IRFunction;
import org.jcnc.snow.compiler.ir.core.IRInstruction; import org.jcnc.snow.compiler.ir.core.IRInstruction;
import org.jcnc.snow.compiler.ir.instruction.*; import org.jcnc.snow.compiler.ir.instruction.BinaryOperationInstruction;
import org.jcnc.snow.compiler.ir.instruction.LoadConstInstruction;
import org.jcnc.snow.compiler.ir.instruction.ReturnInstruction;
import org.jcnc.snow.compiler.ir.instruction.UnaryOperationInstruction;
import org.jcnc.snow.compiler.ir.value.IRConstant; import org.jcnc.snow.compiler.ir.value.IRConstant;
import org.jcnc.snow.compiler.ir.value.IRVirtualRegister; import org.jcnc.snow.compiler.ir.value.IRVirtualRegister;
import org.jcnc.snow.vm.engine.VMOpCode; import org.jcnc.snow.vm.engine.VMOpCode;
@ -27,7 +30,9 @@ public final class VMCodeGenerator {
this.slotMap = slotMap; this.slotMap = slotMap;
} }
/** 主入口：IR → 指令序列 */ /**
* 主入口：IR → 指令序列
*/
public List<String> generate(IRFunction fn) { public List<String> generate(IRFunction fn) {
currentFnName = fn.name(); // ← 保存函数名 currentFnName = fn.name(); // ← 保存函数名

8
src/main/java/org/jcnc/snow/compiler/ir/instruction/LoadConstInstruction.java
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@ -14,10 +14,14 @@ import java.util.List;
* 将字面量常量 k 加载到目标虚拟寄存器 dest 中，以便后续指令使用该常量值。 * 将字面量常量 k 加载到目标虚拟寄存器 dest 中，以便后续指令使用该常量值。
*/ */
public final class LoadConstInstruction extends IRInstruction { public final class LoadConstInstruction extends IRInstruction {
/** 要加载的常量值 */ /**
* 要加载的常量值
*/
private final IRConstant k; private final IRConstant k;
/** 存放常量的目标虚拟寄存器 */ /**
* 存放常量的目标虚拟寄存器
*/
private final IRVirtualRegister dest; private final IRVirtualRegister dest;
/** /**