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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [libgloss/] [arm/] [linux-crt0.c] - Rev 268
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/** Linux startup code for the ARM processor. * Written by Shaun Jackman <sjackman@gmail.com>. * Copyright 2006 Pathway Connectivity * * Permission to use, copy, modify, and distribute this software * is freely granted, provided that this notice is preserved. */ #include <stdlib.h> #include <unistd.h> static int _main(int argc, char *argv[]) __attribute__((noreturn)); #if __thumb__ && !__thumb2__ asm("\n" ".code 32\n" ".global _start\n" ".type _start, %function\n" "_start:\n" "\tadr r0, _start_thumb+1\n" "\tbx r0\n" ".size _start, .-_start\n"); __attribute__((naked, used)) static void _start_thumb(void) #else __attribute__((naked)) void _start(void) #endif { register int *sp asm("sp"); _main(*sp, (char **)(sp + 1)); } static int _main(int argc, char *argv[]) { environ = argv + argc + 1; exit(main(argc, argv, environ)); }
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