forked from NUDT-compiler/nudt-compiler-cpp
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37 lines
1.4 KiB
37 lines
1.4 KiB
# 检查第 219 和 220 个参数之间的帧槽分配
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num_params = 390
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num_reg_params = 8
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# 模拟帧槽分配
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frame_slots = []
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for param_idx in range(num_params):
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# 创建参数帧槽
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frame_slots.append({"type": "param", "param_idx": param_idx, "is_stack_arg": False})
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# 如果参数在栈上，创建 callee_stack_arg 帧槽
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if param_idx >= num_reg_params:
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frame_slots.append({"type": "callee_stack_arg", "param_idx": param_idx, "is_stack_arg": True})
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# 计算负偏移帧槽的偏移量
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local_cursor = 0
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for i, slot in enumerate(frame_slots):
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if not slot["is_stack_arg"]:
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local_cursor += 4
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frame_slots[i]["offset"] = -local_cursor
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# 检查第 218-222 个参数的帧槽索引和偏移
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for param_idx in [217, 218, 219, 220, 221, 222]:
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# 找到对应的参数帧槽
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for i, slot in enumerate(frame_slots):
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if slot["type"] == "param" and slot["param_idx"] == param_idx:
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print(f"参数索引 {param_idx} (第 {param_idx+1} 个参数): 帧槽索引 {i}, 偏移 {slot['offset']}")
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break
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# 检查帧槽索引 426-440 的详细信息
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print("\n帧槽索引 426-440 的详细信息:")
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for i in range(426, 442):
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slot = frame_slots[i]
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offset_str = str(slot.get('offset', 'N/A'))
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print(f"帧槽 {i}: 类型 {slot['type']}, 参数索引 {slot.get('param_idx', 'N/A')}, is_stack_arg {slot['is_stack_arg']}, 偏移 {offset_str}")
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