Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Generate definitions needed by assembly language modules. |
| 3 | * This code generates raw asm output which is post-processed to extract |
| 4 | * and format the required data. |
| 5 | */ |
| 6 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | #include <linux/sched.h> |
| 8 | |
| 9 | /* Use marker if you need to separate the values later */ |
| 10 | |
| 11 | #define DEFINE(sym, val, marker) \ |
| 12 | asm volatile("\n->" #sym " %0 " #val " " #marker : : "i" (val)) |
| 13 | |
| 14 | #define BLANK() asm volatile("\n->" : : ) |
| 15 | |
| 16 | int main(void) |
| 17 | { |
| 18 | DEFINE(__THREAD_info, offsetof(struct task_struct, thread_info),); |
| 19 | DEFINE(__THREAD_ksp, offsetof(struct task_struct, thread.ksp),); |
| 20 | DEFINE(__THREAD_per, offsetof(struct task_struct, thread.per_info),); |
| 21 | DEFINE(__THREAD_mm_segment, |
| 22 | offsetof(struct task_struct, thread.mm_segment),); |
| 23 | BLANK(); |
| 24 | DEFINE(__TASK_pid, offsetof(struct task_struct, pid),); |
| 25 | BLANK(); |
| 26 | DEFINE(__PER_atmid, offsetof(per_struct, lowcore.words.perc_atmid),); |
| 27 | DEFINE(__PER_address, offsetof(per_struct, lowcore.words.address),); |
| 28 | DEFINE(__PER_access_id, offsetof(per_struct, lowcore.words.access_id),); |
| 29 | BLANK(); |
| 30 | DEFINE(__TI_task, offsetof(struct thread_info, task),); |
| 31 | DEFINE(__TI_domain, offsetof(struct thread_info, exec_domain),); |
| 32 | DEFINE(__TI_flags, offsetof(struct thread_info, flags),); |
| 33 | DEFINE(__TI_cpu, offsetof(struct thread_info, cpu),); |
| 34 | DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count),); |
| 35 | BLANK(); |
| 36 | DEFINE(__PT_ARGS, offsetof(struct pt_regs, args),); |
| 37 | DEFINE(__PT_PSW, offsetof(struct pt_regs, psw),); |
| 38 | DEFINE(__PT_GPRS, offsetof(struct pt_regs, gprs),); |
| 39 | DEFINE(__PT_ORIG_GPR2, offsetof(struct pt_regs, orig_gpr2),); |
| 40 | DEFINE(__PT_ILC, offsetof(struct pt_regs, ilc),); |
| 41 | DEFINE(__PT_TRAP, offsetof(struct pt_regs, trap),); |
| 42 | DEFINE(__PT_SIZE, sizeof(struct pt_regs),); |
| 43 | BLANK(); |
| 44 | DEFINE(__SF_BACKCHAIN, offsetof(struct stack_frame, back_chain),); |
| 45 | DEFINE(__SF_GPRS, offsetof(struct stack_frame, gprs),); |
| 46 | DEFINE(__SF_EMPTY, offsetof(struct stack_frame, empty1),); |
| 47 | return 0; |
| 48 | } |