#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 */ |