61 lines
1.9 KiB
Bash
61 lines
1.9 KiB
Bash
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#!/bin/bash
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# MIPS translate.c 调试快速启动脚本
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echo "========================================"
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echo " MIPS translate.c GDB 调试助手"
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echo "========================================"
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echo ""
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# 查找 Renode 进程
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PID=$(pgrep -f Renode.dll)
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if [ -z "$PID" ]; then
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echo "❌ 错误：Renode 没有运行！"
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echo ""
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echo "请先在另一个终端启动 Renode："
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echo " cd /home/simulation/source/renode"
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echo " ./renode"
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echo ""
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echo "然后在 Renode Monitor 中执行（但不要 Step）："
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echo " mach create \"MIPS-Test\""
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echo " machine LoadPlatformDescription @platforms/cpus/mips32_simple.repl"
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echo " cpu PC 0x80000000"
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echo " cpu A0 5"
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echo " cpu A1 3"
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echo " sysbus WriteDoubleWord 0x80000000 0x00851020"
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echo ""
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exit 1
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fi
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echo "✅ 检测到 Renode 进程: PID=$PID"
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echo ""
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echo "将设置以下断点："
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echo " 1. gen_intermediate_code (主翻译函数)"
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echo " 2. decode_and_translate (指令解码)"
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echo ""
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echo "⚠️ 重要提示："
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echo " - 确保在 Renode 中已加载平台但未执行 'cpu Step 1'"
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echo " - 断点触发后使用以下命令："
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echo " list 查看代码"
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echo " next 下一行（不进入函数）"
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echo " step 下一行（进入函数）"
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echo " print/x insn 查看指令（16进制）"
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echo " info locals 查看局部变量"
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echo " bt 查看调用栈"
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echo " continue 继续运行"
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echo ""
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read -p "按 Enter 继续启动 GDB..."
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# 启动 GDB 并自动设置断点
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sudo gdb -p $PID \
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-ex "set breakpoint pending on" \
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-ex "break gen_intermediate_code" \
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-ex "break decode_and_translate" \
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-ex "info breakpoints" \
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-ex "echo \n========================================\n" \
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-ex "echo ✅ 断点已设置！\n" \
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-ex "echo 现在切换到 Renode 窗口执行: cpu Step 1\n" \
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-ex "echo ========================================\n\n" \
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-ex "continue"
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