2 files changed, 26 insertions, 76 deletions
diff --git a/MacOSX/386/include/fpuctl.h b/MacOSX/386/include/fpuctl.h
index 8389f6ee..e69de29b 100644
--- a/MacOSX/386/include/fpuctl.h
+++ b/MacOSX/386/include/fpuctl.h
@@ -1,76 +0,0 @@
-/*
- * Linux 386 fpu support
- * Mimic Plan9 floating point support
- */
-
-static void
-setfcr(ulong fcr)
-{
-	__asm__(	"xorb	$0x3f, %%al\n\t"
-			"pushw	%%ax\n\t"
-			"fwait\n\t"
-			"fldcw	(%%esp)\n\t"
-			"popw	%%ax\n\t"
-			: /* no output */
-			: "al" (fcr)
-	);
-}
-
-static ulong
-getfcr(void)
-{
-	ulong fcr = 0;
-
-	__asm__(	"pushl	%%eax\n\t"
-			"fwait\n\t"
-			"fstcw	(%%esp)\n\t"
-			"popl	%%eax\n\t"
-			"xorb	$0x3f, %%al\n\t"
-			: "=a"  (fcr)
-			: "eax"	(fcr)
-	);
-	return fcr; 
-}
-
-static ulong
-getfsr(void)
-{
-	ulong fsr = -1;
-
-	__asm__(	"fwait\n\t"
-			"fstsw	(%%eax)\n\t"
-			"movl	(%%eax), %%eax\n\t"
-			"andl	$0xffff, %%eax\n\t"
-			: "=a"  (fsr)
-			: "eax" (&fsr)
-	);
-	return fsr;
-}
-
-static void
-setfsr(ulong fsr)
-{
-	__asm__("fclex\n\t");
-}
-
-/* FCR */
-#define	FPINEX	(1<<5)
-#define	FPUNFL	((1<<4)|(1<<1))
-#define	FPOVFL	(1<<3)
-#define	FPZDIV	(1<<2)
-#define	FPINVAL	(1<<0)
-#define	FPRNR	(0<<10)
-#define	FPRZ	(3<<10)
-#define	FPRPINF	(2<<10)
-#define	FPRNINF	(1<<10)
-#define	FPRMASK	(3<<10)
-#define	FPPEXT	(3<<8)
-#define	FPPSGL	(0<<8)
-#define	FPPDBL	(2<<8)
-#define	FPPMASK	(3<<8)
-/* FSR */
-#define	FPAINEX	FPINEX
-#define	FPAOVFL	FPOVFL
-#define	FPAUNFL	FPUNFL
-#define	FPAZDIV	FPZDIV
-#define	FPAINVAL	FPINVAL
diff --git a/MacOSX/386/include/lib9.h b/MacOSX/386/include/lib9.h
index c138227b..da60ef5b 100644
--- a/MacOSX/386/include/lib9.h
+++ b/MacOSX/386/include/lib9.h
@@ -487,3 +487,29 @@ extern char *argv0;
 
 #define	setbinmode()
 
+/* FCR */
+#define	FPINEX	(1<<5)
+#define	FPUNFL	((1<<4)|(1<<1))
+#define	FPOVFL	(1<<3)
+#define	FPZDIV	(1<<2)
+#define	FPINVAL	(1<<0)
+#define	FPRNR	(0<<10)
+#define	FPRZ	(3<<10)
+#define	FPRPINF	(2<<10)
+#define	FPRNINF	(1<<10)
+#define	FPRMASK	(3<<10)
+#define	FPPEXT	(3<<8)
+#define	FPPSGL	(0<<8)
+#define	FPPDBL	(2<<8)
+#define	FPPMASK	(3<<8)
+/* FSR */
+#define	FPAINEX	FPINEX
+#define	FPAOVFL	FPOVFL
+#define	FPAUNFL	FPUNFL
+#define	FPAZDIV	FPZDIV
+#define	FPAINVAL	FPINVAL
+
+extern	void	setfcr(ulong);
+extern	void	setfsr(ulong);
+extern	ulong	getfcr(void):
+extern	ulong	getfsr(void);