Revert configurable mantissa patch

Reverts d22ca8cdfb98001d03772ef264b244930d439b3f

since it is severely broken on 32-bit.

1 files changed, 0 insertions, 56 deletions

diff --git a/sysdeps/powerpc/power4/fpu/mpa-arch.h b/sysdeps/powerpc/power4/fpu/mpa-arch.h
deleted file mode 100644
index 9007c9d0ca..0000000000
--- a/sysdeps/powerpc/power4/fpu/mpa-arch.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Overridable constants and operations.
-   Copyright (C) 2013 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public License
-   along with this program; if not, see <http://www.gnu.org/licenses/>.  */
-
-typedef double mantissa_t;
-typedef double mantissa_store_t;
-
-#define TWOPOW(i) (0x1.0p##i)
-
-#define RADIX TWOPOW (24)		/* 2^24    */
-#define CUTTER TWOPOW (76)		/* 2^76    */
-#define RADIXI 0x1.0p-24		/* 2^-24 */
-#define TWO52 TWOPOW (52)		/* 2^52 */
-
-/* Divide D by RADIX and put the remainder in R.  */
-#define DIV_RADIX(d,r) \
-  ({									      \
-    double u = ((d) + CUTTER) - CUTTER;					      \
-    if (u > (d))							      \
-      u -= RADIX;							      \
-    r = (d) - u;							      \
-    (d) = u * RADIXI;							      \
-  })
-
-/* Put the integer component of a double X in R and retain the fraction in
-   X.  */
-#define INTEGER_OF(x, r) \
-  ({									      \
-    double u = ((x) + TWO52) - TWO52;					      \
-    if (u > (x))							      \
-      u -= ONE;								      \
-    (r) = u;								      \
-    (x) -= u;								      \
-  })
-
-/* Align IN down to a multiple of F, where F is a power of two.  */
-#define ALIGN_DOWN_TO(in, f) \
-  ({									      \
-    double factor = f * TWO52;						      \
-    double u = (in + factor) - factor;					      \
-    if (u > in)								      \
-      u -= f;								      \
-    u;									      \
-  })