yanchicao-yiwei-slt

scripts/single-node/mips32_instruction_test.resc

@@ -0,0 +1,85 @@
+:name: MIPS32 Instruction Verification
+:description: 验证 MIPS32 指令翻译是否正常工作
+
+$name?="MIPS32-InsnTest"
+
+using sysbus
+mach create $name
+
+machine LoadPlatformDescription @platforms/cpus/mips32_simple.repl
+
+echo ""
+echo "=========================================="
+echo "MIPS32 指令验证测试"
+echo "=========================================="
+echo ""
+
+# 测试 1: ADD
+echo "【测试 1】ADD 指令: add v0, a0, a1"
+cpu PC 0x80000000
+cpu A0 0x00000005
+cpu A1 0x00000003
+cpu V0 0x00000000
+sysbus WriteDoubleWord 0x80000000 0x00851020
+cpu Step 1
+echo "  执行后 V0 ="
+cpu V0
+echo "  (预期: 8)"
+echo ""
+
+# 测试 2: ADDI
+echo "【测试 2】ADDI 指令: addi v0, a0, 100"
+cpu PC 0x80000000
+cpu A0 0x00000050
+cpu V0 0x00000000
+sysbus WriteDoubleWord 0x80000000 0x20820064
+cpu Step 1
+echo "  执行后 V0 ="
+cpu V0
+echo "  (预期: 180)"
+echo ""
+
+# 测试 3: AND
+echo "【测试 3】AND 指令: and v0, a0, a1"
+cpu PC 0x80000000
+cpu A0 0xFF00FF00
+cpu A1 0xF0F0F0F0
+cpu V0 0x00000000
+sysbus WriteDoubleWord 0x80000000 0x00851024
+cpu Step 1
+echo "  执行后 V0 ="
+cpu V0
+echo "  (预期: 0xF000F000 = 4026593024)"
+echo ""
+
+# 测试 4: LUI
+echo "【测试 4】LUI 指令: lui v0, 0x1234"
+cpu PC 0x80000000
+cpu V0 0x00000000
+sysbus WriteDoubleWord 0x80000000 0x3C021234
+cpu Step 1
+echo "  执行后 V0 ="
+cpu V0
+echo "  (预期: 0x12340000 = 305397760)"
+echo ""
+
+# 测试 5: LUI + ORI
+echo "【测试 5】LUI + ORI 组合: 加载 0x12345678"
+cpu PC 0x80000000
+cpu V0 0x00000000
+sysbus WriteDoubleWord 0x80000000 0x3C021234
+sysbus WriteDoubleWord 0x80000004 0x34425678
+cpu Step 1
+echo "  LUI 后 V0 ="
+cpu V0
+echo "  (预期: 0x12340000)"
+cpu Step 1
+echo "  ORI 后 V0 ="
+cpu V0
+echo "  (预期: 0x12345678 = 305419896)"
+echo ""
+
+echo "=========================================="
+echo "测试完成！"
+echo "如果所有结果与预期一致，说明指令翻译正常工作"
+echo "=========================================="