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.
7 #include <linux/sched.h>
8 #include <linux/kbuild.h>
10 /* Use marker if you need to separate the values later */
12 #define DEFINE(sym, val, marker) \
13 asm volatile("\n->" #sym " %0 " #val " " #marker : : "i" (val))
17 DEFINE(__THREAD_info, offsetof(struct task_struct, stack),);
18 DEFINE(__THREAD_ksp, offsetof(struct task_struct, thread.ksp),);
19 DEFINE(__THREAD_per, offsetof(struct task_struct, thread.per_info),);
20 DEFINE(__THREAD_mm_segment,
21 offsetof(struct task_struct, thread.mm_segment),);
23 DEFINE(__TASK_pid, offsetof(struct task_struct, pid),);
25 DEFINE(__PER_atmid, offsetof(per_struct, lowcore.words.perc_atmid),);
26 DEFINE(__PER_address, offsetof(per_struct, lowcore.words.address),);
27 DEFINE(__PER_access_id, offsetof(per_struct, lowcore.words.access_id),);
29 DEFINE(__TI_task, offsetof(struct thread_info, task),);
30 DEFINE(__TI_domain, offsetof(struct thread_info, exec_domain),);
31 DEFINE(__TI_flags, offsetof(struct thread_info, flags),);
32 DEFINE(__TI_cpu, offsetof(struct thread_info, cpu),);
33 DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count),);
35 DEFINE(__PT_ARGS, offsetof(struct pt_regs, args),);
36 DEFINE(__PT_PSW, offsetof(struct pt_regs, psw),);
37 DEFINE(__PT_GPRS, offsetof(struct pt_regs, gprs),);
38 DEFINE(__PT_ORIG_GPR2, offsetof(struct pt_regs, orig_gpr2),);
39 DEFINE(__PT_ILC, offsetof(struct pt_regs, ilc),);
40 DEFINE(__PT_TRAP, offsetof(struct pt_regs, trap),);
41 DEFINE(__PT_SIZE, sizeof(struct pt_regs),);
43 DEFINE(__SF_BACKCHAIN, offsetof(struct stack_frame, back_chain),);
44 DEFINE(__SF_GPRS, offsetof(struct stack_frame, gprs),);
45 DEFINE(__SF_EMPTY, offsetof(struct stack_frame, empty1),);