u-boot/lib/asm-offsets.c
Mike Frysinger 89c95f0cd3 asm-offsets: generate bd_t size
Some ports set up the board info structure at the same time as the global
data structure, and largely keep them together.  So generate a define for
the board info struct too.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-09 18:08:20 +01:00

32 lines
924 B
C

/*
* Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
*
* This program is used to generate definitions needed by
* assembly language modules.
*
* We use the technique used in the OSF Mach kernel code:
* generate asm statements containing #defines,
* compile this file to assembler, and then extract the
* #defines from the assembly-language output.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <common.h>
#include <linux/kbuild.h>
int main(void)
{
/* Round up to make sure size gives nice stack alignment */
DEFINE(GENERATED_GBL_DATA_SIZE,
(sizeof(struct global_data)+15) & ~15);
DEFINE(GENERATED_BD_INFO_SIZE,
(sizeof(struct bd_info)+15) & ~15);
return 0;
}