27 lines
623 B
C++
27 lines
623 B
C++
#include <stdarg.h>
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#include <stdint.h>
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#include <unistd.h>
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extern "C" long arch_invoke_syscall(long, uintptr_t, uintptr_t, uintptr_t, uintptr_t, uintptr_t);
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extern "C"
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{
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long syscall(long num, ...)
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{
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va_list ap;
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va_start(ap, num);
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uintptr_t arg0 = va_arg(ap, uintptr_t);
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uintptr_t arg1 = va_arg(ap, uintptr_t);
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uintptr_t arg2 = va_arg(ap, uintptr_t);
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uintptr_t arg3 = va_arg(ap, uintptr_t);
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uintptr_t arg4 = va_arg(ap, uintptr_t);
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long rc = arch_invoke_syscall(num, arg0, arg1, arg2, arg3, arg4);
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va_end(ap);
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return rc;
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}
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}
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