forked from NUDT-compiler/nudt-compiler-cpp
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30 lines
1.1 KiB
30 lines
1.1 KiB
# 检查第 222 个参数的帧槽索引
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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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param_to_slot = {} # 参数索引 -> 参数帧槽索引
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param_to_arg_slot = {} # 参数索引 -> callee_stack_arg 帧槽索引
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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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slot = len(frame_slots)
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frame_slots.append({"type": "param", "param_idx": param_idx, "is_stack_arg": False})
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param_to_slot[param_idx] = slot
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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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arg_slot = len(frame_slots)
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frame_slots.append({"type": "callee_stack_arg", "param_idx": param_idx, "is_stack_arg": True})
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param_to_arg_slot[param_idx] = arg_slot
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# 检查第 221, 222, 223 个参数的帧槽索引
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for param_idx in [220, 221, 222]:
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print(f"参数索引 {param_idx} (第 {param_idx+1} 个参数):")
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print(f" 参数帧槽索引: {param_to_slot[param_idx]}")
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if param_idx in param_to_arg_slot:
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print(f" callee_stack_arg 帧槽索引: {param_to_arg_slot[param_idx]}")
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print()
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