Files
Linux_Drivers/linux_5.10/arch/powerpc/include/uapi/asm/ucontext.h
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

42 lines
975 B
C

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#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 */