x86: signal: prepare to include from ia32_signal.c
Impact: cleanup, prepare to use from ia32_signal.c Make struct sigframe_ia32 and rt_sigframe_ia32 visible to ia32_signal.c. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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1 changed files with 20 additions and 2 deletions
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@ -4,7 +4,15 @@
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#define sigcontext_ia32 sigcontext
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#define _fpstate_ia32 _fpstate
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#define ucontext_ia32 ucontext
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#else /* !CONFIG_X86_32 */
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#ifdef CONFIG_IA32_EMULATION
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#include <asm/ia32.h>
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#endif /* CONFIG_IA32_EMULATION */
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#endif /* CONFIG_X86_32 */
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#if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION)
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struct sigframe_ia32 {
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u32 pretcode;
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int sig;
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@ -18,7 +26,11 @@ struct sigframe_ia32 {
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* legacy application accessing/modifying it.
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*/
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struct _fpstate_ia32 fpstate_unused;
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#ifdef CONFIG_IA32_EMULATION
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unsigned int extramask[_COMPAT_NSIG_WORDS-1];
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#else /* !CONFIG_IA32_EMULATION */
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unsigned long extramask[_NSIG_WORDS-1];
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#endif /* CONFIG_IA32_EMULATION */
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char retcode[8];
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/* fp state follows here */
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};
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@ -28,16 +40,22 @@ struct rt_sigframe_ia32 {
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int sig;
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u32 pinfo;
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u32 puc;
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#ifdef CONFIG_IA32_EMULATION
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compat_siginfo_t info;
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#else /* !CONFIG_IA32_EMULATION */
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struct siginfo info;
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#endif /* CONFIG_IA32_EMULATION */
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struct ucontext_ia32 uc;
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char retcode[8];
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/* fp state follows here */
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};
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#else /* !CONFIG_X86_32 */
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#endif /* defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION) */
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#ifdef CONFIG_X86_64
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struct rt_sigframe {
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char __user *pretcode;
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struct ucontext uc;
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struct siginfo info;
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/* fp state follows here */
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};
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#endif /* CONFIG_X86_32 */
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#endif /* CONFIG_X86_64 */
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