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Diffstat (limited to 'arch/um/sys-i386/shared/sysdep/sigcontext.h')
-rw-r--r--arch/um/sys-i386/shared/sysdep/sigcontext.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/um/sys-i386/shared/sysdep/sigcontext.h b/arch/um/sys-i386/shared/sysdep/sigcontext.h
index f583c87111a0..382786436194 100644
--- a/arch/um/sys-i386/shared/sysdep/sigcontext.h
+++ b/arch/um/sys-i386/shared/sysdep/sigcontext.h
@@ -6,10 +6,17 @@
#ifndef __SYS_SIGCONTEXT_I386_H
#define __SYS_SIGCONTEXT_I386_H
-#include "sysdep/sc.h"
+#include <generated/user_constants.h>
#define IP_RESTART_SYSCALL(ip) ((ip) -= 2)
+#define SC_OFFSET(sc, field) \
+ *((unsigned long *) &(((char *) (sc))[HOST_##field]))
+
+#define SC_TRAPNO(sc) SC_OFFSET(sc, SC_TRAPNO)
+#define SC_ERR(sc) SC_OFFSET(sc, SC_ERR)
+#define SC_CR2(sc) SC_OFFSET(sc, SC_CR2)
+
#define GET_FAULTINFO_FROM_SC(fi, sc) \
{ \
(fi).cr2 = SC_CR2(sc); \
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