src/runtime/hppa-linux-os.h

   1 #ifndef _HPPA_LINUX_OS_H
   2 #define _HPPA_LINUX_OS_H
   3
   4 typedef struct ucontext os_context_t;
   5 /* FIXME: This will change if the parisc-linux people implement
   6    wide-sigcontext for 32-bit kernels */
   7 typedef unsigned long os_context_register_t;
   8
   9 static inline os_context_t *arch_os_get_context(void **void_context)
  10 {
  11     return (os_context_t *) *void_context;
  12 }
  13
  14 unsigned long os_context_fp_control(os_context_t *context);
  15 void os_restore_fp_control(os_context_t *context);
  16
  17 #define SC_REG(sc, n) (((unsigned long *)((sc)->sc_ap))[n])
  18 #define SC_PC(sc) ((sc)->sc_pcoqh)
  19 #define SC_NPC(sc) ((sc)->sc_pcoqt)
  20
  21 #endif /* _HPPA_LINUX_OS_H */