empty fpuctl.h

1 files changed, 0 insertions, 65 deletions

diff --git a/Linux/spim/include/fpuctl.h b/Linux/spim/include/fpuctl.h
index ad5dcba7..e69de29b 100644
--- a/Linux/spim/include/fpuctl.h
+++ b/Linux/spim/include/fpuctl.h
@@ -1,65 +0,0 @@
-/* FCR */
-#define	FCRBITS	0x00000F83
-#define	FPINEX	(1<<7)
-#define	FPUNFL	(1<<8)
-#define	FPOVFL	(1<<9)
-#define	FPZDIV	(1<<10)
-#define	FPINVAL	(1<<11)
-#define	FPRNR	(0<<0)
-#define	FPRZ	(1<<0)
-#define	FPRPINF	(2<<0)
-#define	FPRNINF	(3<<0)
-#define	FPRMASK	(3<<0)
-#define	FPPEXT	0
-#define	FPPSGL	0
-#define	FPPDBL	0
-#define	FPPMASK	0
-/* FSR */
-#define	FSRBITS	0x0003F07C
-#define	FPAINEX	(1<<2)
-#define	FPAOVFL	(1<<4)
-#define	FPAUNFL	(1<<3)
-#define	FPAZDIV	(1<<5)
-#define	FPAINVAL	(1<<6)
-
-/*
- * Linux mips fpu support
- * Mimic Plan9 floating point support
- */
-
-static void
-setfcr(ulong fcr)
-{
-	__asm__("ctc1	%0,$31\n"
-			: :"r" (fcr)
-	);
-}
-
-static ulong
-getfcr(void)
-{
-	ulong fcr = 0;
-	__asm__("cfc1	%0,$31\n"
-			: "=r" (fcr)
-	);
-	fcr &= FCRBITS;
-	return fcr; 
-}
-
-static ulong
-getfsr(void)
-{
-	ulong fsr = 0;
-	__asm__("cfc1	%0,$31\n"
-			: "=r" (fsr)
-	);
-	fsr &= FSRBITS;
-	return fsr;
-}
-
-static void
-setfsr(ulong fsr)
-{
-	fsr |= getfcr();
-	setfcr(getfcr()|fsr);
-}