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关于可变参数的响应
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#I84TD7
EricJay
Opened this issue
2023-09-27 15:32
在OsArm32SyscallHandle(TaskContext *regs)方法中根据nArgs的值,即传入参数个数来调用SyscallFun1/3/5/7等宏,为什么01,共用1;23共用3……经验证,即使全部改为7也没有问题,空出的参数不会影响正确性。如果为了节省空间,为什么不按照实际的参数个数p,调用对应的SyscallFun_p
在OsArm32SyscallHandle(TaskContext *regs)方法中根据nArgs的值,即传入参数个数来调用SyscallFun1/3/5/7等宏,为什么01,共用1;23共用3……经验证,即使全部改为7也没有问题,空出的参数不会影响正确性。如果为了节省空间,为什么不按照实际的参数个数p,调用对应的SyscallFun_p
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