/* * Raw syscalls. * * Copyright (c) 2018-2021 The strace developers. * All rights reserved. * * SPDX-License-Identifier: LGPL-2.1-or-later */ #ifndef STRACE_RAW_SYSCALL_H # define STRACE_RAW_SYSCALL_H # include "kernel_types.h" static inline kernel_ulong_t raw_syscall_0(const kernel_ulong_t nr, kernel_ulong_t *err) { register kernel_ulong_t g1 __asm__("g1") = nr; register kernel_ulong_t rval __asm__("o0"); __asm__ __volatile__("ta 0x6d\n\t" "bcc,pt %%xcc, 1f\n\t" "mov 0, %0\n\t" "mov 1, %0\n\t" "1:" : "+r"(g1), "=r"(rval) : : "memory", "cc", "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", "f32", "f34", "f36", "f38", "f40", "f42", "f44", "f46", "f48", "f50", "f52", "f54", "f56", "f58", "f60", "f62"); *err = g1; return rval; } # define raw_syscall_0 raw_syscall_0 #endif /* !STRACE_RAW_SYSCALL_H */