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41 lines
975 B
41 lines
975 B
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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#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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