Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
		
			
				
	
	
		
			40 lines
		
	
	
	
		
			912 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
	
		
			912 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
#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 */
 |