| 0,0 → 1,73 |
|---|
| /* |
| * Copyright (c) 2007 Michal Kebrt |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| |
| /** @addtogroup arm32boot |
| * @{ |
| */ |
| /** @file |
| * @brief Functions implemented in assembly. |
| */ |
| |
| |
| #ifndef BOOT_arm32_ASM_H |
| #define BOOT_arm32_ASM_H |
| |
| |
| /** Copies cnt bytes from dst to src. |
| * |
| * @param dst Destination address. |
| * @param src Source address. |
| * @param cnt Count of bytes to be copied. |
| */ |
| #define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) |
| |
| |
| /** Called when the CPU is switched on. |
| * |
| * This function is placed to the 0x0 address where ARM CPU starts execution. |
| * Jumps to the #bootstrap only. |
| */ |
| extern void start(void); |
| |
| |
| /** Jumps to the kernel entry point. |
| * |
| * @param entry Kernel entry point address. |
| * @param bootinfo Structure holding information about loaded tasks. |
| * @param bootinfo_size Size of the bootinfo structure. |
| */ |
| extern void jump_to_kernel(void *entry, void *bootinfo, unsigned int bootinfo_size) __attribute__((noreturn)); |
| |
| |
| #endif |
| |
| |
| /** @} |
| */ |
| |