[PATCH] PCI: clean up pci documentation to be more specific
[linux-2.6.22.y-op.git] / arch / sh / kernel / asm-offsets.c
blobdc6725c51a8971e4071897636ff60ec6214ac387
1 /*
2 * This program is used to generate definitions needed by
3 * assembly language modules.
5 * We use the technique used in the OSF Mach kernel code:
6 * generate asm statements containing #defines,
7 * compile this file to assembler, and then extract the
8 * #defines from the assembly-language output.
9 */
11 #include <linux/stddef.h>
12 #include <linux/types.h>
13 #include <linux/mm.h>
14 #include <asm/thread_info.h>
16 #define DEFINE(sym, val) \
17 asm volatile("\n->" #sym " %0 " #val : : "i" (val))
19 #define BLANK() asm volatile("\n->" : : )
21 int main(void)
23 /* offsets into the thread_info struct */
24 DEFINE(TI_TASK, offsetof(struct thread_info, task));
25 DEFINE(TI_EXEC_DOMAIN, offsetof(struct thread_info, exec_domain));
26 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
27 DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
28 DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count));
29 DEFINE(TI_RESTART_BLOCK,offsetof(struct thread_info, restart_block));
31 return 0;