arch/cris/kernel/asm-offsets.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <linux/kbuild.h>
   3 #include <linux/sched.h>
   4 #include <asm/thread_info.h>
   5
   6 /*
   7  * Generate definitions needed by assembly language modules.
   8  * This code generates raw asm output which is post-processed to extract
   9  * and format the required data.
  10  */
  11
  12 #if !defined(CONFIG_ETRAX_ARCH_V10) && !defined(CONFIG_ETRAX_ARCH_V32)
  13 #error One of ARCH v10 and ARCH v32 must be true!
  14 #endif
  15
  16 int main(void)
  17 {
  18 #define ENTRY(entry) DEFINE(PT_ ## entry, offsetof(struct pt_regs, entry))
  19         ENTRY(orig_r10);
  20         ENTRY(r13);
  21         ENTRY(r12);
  22         ENTRY(r11);
  23         ENTRY(r10);
  24         ENTRY(r9);
  25 #ifdef CONFIG_ETRAX_ARCH_V32
  26         ENTRY(acr);
  27         ENTRY(srs);
  28 #endif
  29         ENTRY(mof);
  30 #ifdef CONFIG_ETRAX_ARCH_V10
  31         ENTRY(dccr);
  32 #else
  33         ENTRY(ccs);
  34 #endif
  35         ENTRY(srp);
  36         BLANK();
  37 #undef ENTRY
  38 #define ENTRY(entry) DEFINE(TI_ ## entry, offsetof(struct thread_info, entry))
  39         ENTRY(task);
  40         ENTRY(flags);
  41         ENTRY(preempt_count);
  42         BLANK();
  43 #undef ENTRY
  44 #define ENTRY(entry) DEFINE(THREAD_ ## entry, offsetof(struct thread_struct, entry))
  45         ENTRY(ksp);
  46         ENTRY(usp);
  47 #ifdef CONFIG_ETRAX_ARCH_V10
  48         ENTRY(dccr);
  49 #else
  50         ENTRY(ccs);
  51 #endif
  52         BLANK();
  53 #undef ENTRY
  54 #define ENTRY(entry) DEFINE(TASK_ ## entry, offsetof(struct task_struct, entry))
  55         ENTRY(pid);
  56         BLANK();
  57         DEFINE(LCLONE_VM, CLONE_VM);
  58         DEFINE(LCLONE_UNTRACED, CLONE_UNTRACED);
  59         return 0;
  60 }