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| author | Kevin | 2014-11-15 09:58:27 +0800 |
|---|---|---|
| committer | Kevin | 2014-11-15 09:58:27 +0800 |
| commit | 392e8802486cb573b916e746010e141a75f507e6 (patch) | |
| tree | 50029aca02c81f087b90336e670b44e510782330 /ANDROID_3.4.5/arch/x86/um/shared/sysdep/mcontext.h | |
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init android origin source code
Diffstat (limited to 'ANDROID_3.4.5/arch/x86/um/shared/sysdep/mcontext.h')
| -rw-r--r-- | ANDROID_3.4.5/arch/x86/um/shared/sysdep/mcontext.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/arch/x86/um/shared/sysdep/mcontext.h b/ANDROID_3.4.5/arch/x86/um/shared/sysdep/mcontext.h new file mode 100644 index 00000000..b724c54d --- /dev/null +++ b/ANDROID_3.4.5/arch/x86/um/shared/sysdep/mcontext.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) + * Licensed under the GPL + */ + +#ifndef __SYS_SIGCONTEXT_X86_H +#define __SYS_SIGCONTEXT_X86_H + +extern void get_regs_from_mc(struct uml_pt_regs *, mcontext_t *); + +#ifdef __i386__ + +#define GET_FAULTINFO_FROM_MC(fi, mc) \ + { \ + (fi).cr2 = (mc)->cr2; \ + (fi).error_code = (mc)->gregs[REG_ERR]; \ + (fi).trap_no = (mc)->gregs[REG_TRAPNO]; \ + } + +#else + +#define GET_FAULTINFO_FROM_MC(fi, mc) \ + { \ + (fi).cr2 = (mc)->gregs[REG_CR2]; \ + (fi).error_code = (mc)->gregs[REG_ERR]; \ + (fi).trap_no = (mc)->gregs[REG_TRAPNO]; \ + } + +#endif + +#endif |