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.
10 * On sparc, thread_info data is static and TI_XXX offsets are computed by hand.
13 #include <linux/sched.h>
14 // #include <linux/mm.h>
16 #define DEFINE(sym, val) \
17 asm volatile("\n->" #sym " %0 " #val : : "i" (val))
19 #define BLANK() asm volatile("\n->" : : )
23 DEFINE(AOFF_task_thread, offsetof(struct task_struct, thread));
25 /* XXX This is the stuff for sclow.S, kill it. */
26 DEFINE(AOFF_task_pid, offsetof(struct task_struct, pid));
27 DEFINE(AOFF_task_uid, offsetof(struct task_struct, uid));
28 DEFINE(AOFF_task_gid, offsetof(struct task_struct, gid));
29 DEFINE(AOFF_task_euid, offsetof(struct task_struct, euid));
30 DEFINE(AOFF_task_egid, offsetof(struct task_struct, egid));
31 /* DEFINE(THREAD_INFO, offsetof(struct task_struct, thread_info)); */
32 DEFINE(ASIZ_task_uid, sizeof(current->uid));
33 DEFINE(ASIZ_task_gid, sizeof(current->gid));
34 DEFINE(ASIZ_task_euid, sizeof(current->euid));
35 DEFINE(ASIZ_task_egid, sizeof(current->egid));
37 DEFINE(AOFF_thread_fork_kpsr,
38 offsetof(struct thread_struct, fork_kpsr));
40 DEFINE(AOFF_mm_context, offsetof(struct mm_struct, context));
42 /* DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); */