| Stephen Rothwell | 5adb83c | 2005-11-03 16:59:17 +1100 | [diff] [blame] | 1 | #ifndef _ASM_POWERPC_UCONTEXT_H |
| 2 | #define _ASM_POWERPC_UCONTEXT_H |
| 3 | |
| 4 | #ifdef __powerpc64__ |
| 5 | #include <asm/sigcontext.h> |
| 6 | #else |
| 7 | #include <asm/elf.h> |
| 8 | #endif |
| 9 | #include <asm/signal.h> |
| 10 | |
| 11 | #ifndef __powerpc64__ |
| 12 | struct mcontext { |
| 13 | elf_gregset_t mc_gregs; |
| 14 | elf_fpregset_t mc_fregs; |
| 15 | unsigned long mc_pad[2]; |
| 16 | elf_vrregset_t mc_vregs __attribute__((__aligned__(16))); |
| 17 | }; |
| 18 | #endif |
| 19 | |
| 20 | struct ucontext { |
| 21 | unsigned long uc_flags; |
| 22 | struct ucontext __user *uc_link; |
| 23 | stack_t uc_stack; |
| 24 | #ifndef __powerpc64__ |
| 25 | int uc_pad[7]; |
| 26 | struct mcontext __user *uc_regs;/* points to uc_mcontext field */ |
| 27 | #endif |
| 28 | sigset_t uc_sigmask; |
| 29 | /* glibc has 1024-bit signal masks, ours are 64-bit */ |
| 30 | #ifdef __powerpc64__ |
| 31 | sigset_t __unused[15]; /* Allow for uc_sigmask growth */ |
| 32 | struct sigcontext uc_mcontext; /* last for extensibility */ |
| 33 | #else |
| 34 | int uc_maskext[30]; |
| 35 | int uc_pad2[3]; |
| 36 | struct mcontext uc_mcontext; |
| 37 | #endif |
| 38 | }; |
| 39 | |
| 40 | #endif /* _ASM_POWERPC_UCONTEXT_H */ |