mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 03:13:59 +00:00
41 lines
912 B
C
41 lines
912 B
C
#ifndef _ASM_POWERPC_UCONTEXT_H
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#define _ASM_POWERPC_UCONTEXT_H
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#ifdef __powerpc64__
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#include <asm/sigcontext.h>
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#else
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#include <asm/elf.h>
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#endif
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#include <asm/signal.h>
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#ifndef __powerpc64__
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struct mcontext {
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elf_gregset_t mc_gregs;
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elf_fpregset_t mc_fregs;
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unsigned long mc_pad[2];
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elf_vrregset_t mc_vregs __attribute__((__aligned__(16)));
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};
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#endif
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struct ucontext {
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unsigned long uc_flags;
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struct ucontext __user *uc_link;
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stack_t uc_stack;
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#ifndef __powerpc64__
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int uc_pad[7];
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struct mcontext __user *uc_regs;/* points to uc_mcontext field */
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#endif
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sigset_t uc_sigmask;
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/* glibc has 1024-bit signal masks, ours are 64-bit */
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#ifdef __powerpc64__
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sigset_t __unused[15]; /* Allow for uc_sigmask growth */
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struct sigcontext uc_mcontext; /* last for extensibility */
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#else
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int uc_maskext[30];
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int uc_pad2[3];
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struct mcontext uc_mcontext;
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#endif
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};
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#endif /* _ASM_POWERPC_UCONTEXT_H */
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