c3617f7203
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>
41 lines
912 B
C
41 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 */
|