/* SPDX-License-Identifier: LGPL-2.1 OR MIT */ /* * Copyright (C) 2017-2022 Willy Tarreau <w@1wt.eu> */ /* Below comes the architecture-specific code. For each architecture, we have * the syscall declarations and the _start code definition. This is the only * global part. On all architectures the kernel puts everything in the stack * before jumping to _start just above us, without any return address (_start * is not a function but an entry pint). So at the stack pointer we find argc. * Then argv[] begins, and ends at the first NULL. Then we have envp which * starts and ends with a NULL as well. So envp=argv+argc+1. */ #ifndef _NOLIBC_ARCH_H #define _NOLIBC_ARCH_H #if defined(__x86_64__) #include "arch-x86_64.h" #elif defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) #include "arch-i386.h" #elif defined(__ARM_EABI__) #include "arch-arm.h" #elif defined(__aarch64__) #include "arch-aarch64.h" #elif defined(__mips__) && defined(_ABIO32) #include "arch-mips.h" #elif defined(__riscv) #include "arch-riscv.h" #elif defined(__s390x__) #include "arch-s390.h" #endif #endif /* _NOLIBC_ARCH_H */