| #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 |