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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-11-03 16:59:17 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-11-03 16:59:17 +1100 |
| commit | 5adb83c2fa136e14172b1a65b0f8aa28f2cb9f62 (patch) | |
| tree | 2334a905613952748040bed28c79c7d1e39c4bec /include/asm-powerpc/ucontext.h | |
| parent | 608f8b3cf3a7fbd009e6bf78e680ea04e6a4e46f (diff) | |
| download | op-kernel-dev-5adb83c2fa136e14172b1a65b0f8aa28f2cb9f62.zip op-kernel-dev-5adb83c2fa136e14172b1a65b0f8aa28f2cb9f62.tar.gz | |
powerpc: merge ucontext.h
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'include/asm-powerpc/ucontext.h')
| -rw-r--r-- | include/asm-powerpc/ucontext.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/asm-powerpc/ucontext.h b/include/asm-powerpc/ucontext.h new file mode 100644 index 0000000..d9a4ddf --- /dev/null +++ b/include/asm-powerpc/ucontext.h @@ -0,0 +1,40 @@ +#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 */ |
