Move CS_SECURE() and EFL_SECURE() macros to the machine/frame.h. They

are useful for most implementations of sendsig().

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

sys/i386/i386/machdep.c

@@ -166,9 +166,6 @@ CTASSERT(offsetof(struct pcpu, pc_curthread) == 0);
 extern register_t init386(int first);
 extern void dblfault_handler(void);
 
-#define	CS_SECURE(cs)		(ISPL(cs) == SEL_UPL)
-#define	EFL_SECURE(ef, oef)	((((ef) ^ (oef)) & ~PSL_USERCHANGE) == 0)
-
 #if !defined(CPU_DISABLE_SSE) && defined(I686_CPU)
 #define CPU_ENABLE_SSE
 #endif

sys/i386/include/frame.h

@@ -4,3 +4,11 @@
 /* $FreeBSD$ */
 
 #include <x86/frame.h>
+
+#ifndef __I386_FRAME_H__
+#define	__i386_FRAME_H__
+
+#define	CS_SECURE(cs)		(ISPL(cs) == SEL_UPL)
+#define	EFL_SECURE(ef, oef)	((((ef) ^ (oef)) & ~PSL_USERCHANGE) == 0)
+
+#endif