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- #ifndef _ASM_POWERPC_UCONTEXT_H
- #define _ASM_POWERPC_UCONTEXT_H
- #ifdef __powerpc64__
- #include <asm/sigcontext.h>
- #else
- #include <asm/elf.h>
- #endif
- #include <asm/signal.h>
- #ifndef __powerpc64__
- struct mcontext {
- elf_gregset_t mc_gregs;
- elf_fpregset_t mc_fregs;
- unsigned long mc_pad[2];
- elf_vrregset_t mc_vregs __attribute__((__aligned__(16)));
- };
- #endif
- struct ucontext {
- unsigned long uc_flags;
- struct ucontext __user *uc_link;
- stack_t uc_stack;
- #ifndef __powerpc64__
- int uc_pad[7];
- struct mcontext __user *uc_regs;/* points to uc_mcontext field */
- #endif
- sigset_t uc_sigmask;
- /* glibc has 1024-bit signal masks, ours are 64-bit */
- #ifdef __powerpc64__
- sigset_t __unused[15]; /* Allow for uc_sigmask growth */
- struct sigcontext uc_mcontext; /* last for extensibility */
- #else
- int uc_maskext[30];
- int uc_pad2[3];
- struct mcontext uc_mcontext;
- #endif
- };
- #endif /* _ASM_POWERPC_UCONTEXT_H */
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