include/asm-m32r/sigcontext.h

   1 #ifndef _ASM_M32R_SIGCONTEXT_H
   2 #define _ASM_M32R_SIGCONTEXT_H
   3
   4 /* $Id$ */
   5
   6
   7 struct sigcontext {
   8         /* CPU registers */
   9         /* Saved main processor registers. */
  10         unsigned long sc_r4;
  11         unsigned long sc_r5;
  12         unsigned long sc_r6;
  13         struct pt_regs *sc_pt_regs;
  14         unsigned long sc_r0;
  15         unsigned long sc_r1;
  16         unsigned long sc_r2;
  17         unsigned long sc_r3;
  18         unsigned long sc_r7;
  19         unsigned long sc_r8;
  20         unsigned long sc_r9;
  21         unsigned long sc_r10;
  22         unsigned long sc_r11;
  23         unsigned long sc_r12;
  24
  25         /* Saved main processor status and miscellaneous context registers. */
  26 #if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
  27         unsigned long sc_acc0h;
  28         unsigned long sc_acc0l;
  29         unsigned long sc_acc1h;
  30         unsigned long sc_acc1l;
  31 #elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
  32         unsigned long sc_acch;
  33         unsigned long sc_accl;
  34         unsigned long sc_dummy_acc1h;
  35         unsigned long sc_dummy_acc1l;
  36 #else
  37 #error unknown isa configuration
  38 #endif
  39         unsigned long sc_psw;
  40         unsigned long sc_bpc;           /* saved PC for TRAP syscalls */
  41         unsigned long sc_bbpsw;
  42         unsigned long sc_bbpc;
  43         unsigned long sc_spu;           /* saved user stack */
  44         unsigned long sc_fp;
  45         unsigned long sc_lr;            /* saved PC for JL syscalls */
  46         unsigned long sc_spi;           /* saved kernel stack */
  47
  48         unsigned long   oldmask;
  49 };
  50
  51 #endif  /* _ASM_M32R_SIGCONTEXT_H */