1 files changed, 0 insertions, 53 deletions
diff --git a/lib/ppc/gcc_qmul.c b/lib/ppc/gcc_qmul.c
deleted file mode 100644
index fb4c5164ccb59..0000000000000
--- a/lib/ppc/gcc_qmul.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* This file is distributed under the University of Illinois Open Source
- * License. See LICENSE.TXT for details.
- */
-
-/* long double __gcc_qmul(long double x, long double y);
- * This file implements the PowerPC 128-bit double-double multiply operation.
- * This implementation is shamelessly cribbed from Apple's DDRT, circa 1993(!)
- */
-
-#include "DD.h"
-
-long double __gcc_qmul(long double x, long double y)
-{	
-	static const uint32_t infinityHi = UINT32_C(0x7ff00000);
-	DD dst = { .ld = x }, src = { .ld = y };
-	
-	register double A = dst.s.hi, a = dst.s.lo,
-					B = src.s.hi, b = src.s.lo;
-	
-	double aHi, aLo, bHi, bLo;
-    double ab, tmp, tau;
-	
-	ab = A * B;
-	
-	/* Detect special cases */
-	if (ab == 0.0) {
-		dst.s.hi = ab;
-		dst.s.lo = 0.0;
-		return dst.ld;
-	}
-	
-	const doublebits abBits = { .d = ab };
-	if (((uint32_t)(abBits.x >> 32) & infinityHi) == infinityHi) {
-		dst.s.hi = ab;
-		dst.s.lo = 0.0;
-		return dst.ld;
-	}
-	
-	/* Generic cases handled here. */
-    aHi = high26bits(A);
-    bHi = high26bits(B);
-    aLo = A - aHi;
-    bLo = B - bHi;
-	
-    tmp = LOWORDER(ab, aHi, aLo, bHi, bLo);
-    tmp += (A * b + a * B);
-    tau = ab + tmp;
-	
-    dst.s.lo = (ab - tau) + tmp;
-    dst.s.hi = tau;
-	
-    return dst.ld;
-}