diff options
Diffstat (limited to 'include/asm-m68knommu/ucontext.h')
-rw-r--r-- | include/asm-m68knommu/ucontext.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/asm-m68knommu/ucontext.h b/include/asm-m68knommu/ucontext.h new file mode 100644 index 000000000000..5d570cedbb02 --- /dev/null +++ b/include/asm-m68knommu/ucontext.h @@ -0,0 +1,38 @@ +#ifndef _M68KNOMMU_UCONTEXT_H +#define _M68KNOMMU_UCONTEXT_H + +typedef int greg_t; +#define NGREG 18 +typedef greg_t gregset_t[NGREG]; + +#ifdef CONFIG_FPU +typedef struct fpregset { + int f_pcr; + int f_psr; + int f_fpiaddr; + int f_fpregs[8][3]; +} fpregset_t; +#endif + +struct mcontext { + int version; + gregset_t gregs; +#ifdef CONFIG_FPU + fpregset_t fpregs; +#endif +}; + +#define MCONTEXT_VERSION 2 + +struct ucontext { + unsigned long uc_flags; + struct ucontext *uc_link; + stack_t uc_stack; + struct mcontext uc_mcontext; +#ifdef CONFIG_FPU + unsigned long uc_filler[80]; +#endif + sigset_t uc_sigmask; /* mask last for extensibility */ +}; + +#endif |