1 files changed, 0 insertions, 83 deletions
diff --git a/newlib/libm/machine/spu/headers/ldexp.h b/newlib/libm/machine/spu/headers/ldexp.h
deleted file mode 100644
index 811059c1d..000000000
--- a/newlib/libm/machine/spu/headers/ldexp.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
-  (C) Copyright 2001,2006,
-  International Business Machines Corporation,
-  Sony Computer Entertainment, Incorporated,
-  Toshiba Corporation,
-
-  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions are met:
-
-    * Redistributions of source code must retain the above copyright notice,
-  this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-  notice, this list of conditions and the following disclaimer in the
-  documentation and/or other materials provided with the distribution.
-    * Neither the names of the copyright holders nor the names of their
-  contributors may be used to endorse or promote products derived from this
-  software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-  PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
-  OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-#ifndef _LDEXP_H_
-#define _LDEXP_H_	1
-
-#include <spu_intrinsics.h>
-#include "headers/vec_literal.h"
-
-/* ldexp computes x * 2^exp. This function variant computes the result
- * and handles overflow, underflow, and denorms by breaking the problem
- * into:
- *      exp = MAX(exp, -2044)
- *      exp = MIN(exp,  2046)
- *      e1 = exp / 2
- *      e2 = exp - e1;
- * x * 2^e1 * 2^e2
- */
-static __inline double _ldexp(double x, int exp)
-{
-  vec_int4 e, e1, e2;
-  vec_int4 min = VEC_SPLAT_S32(-2044);
-  vec_int4 max = VEC_SPLAT_S32(2046);
-  vec_uint4 cmp_min, cmp_max;
-  vec_uint4 shift = VEC_LITERAL(vec_uint4, 20, 32, 20, 32);
-  vec_double2 f1, f2;
-  vec_double2 in, out;
-
-  in = spu_promote(x, 0);
-  e = spu_promote(exp, 0);
-
-  /* Clamp the specified exponent to the range -2044 to 2046.
-   */
-  cmp_min = spu_cmpgt(e, min);
-  cmp_max = spu_cmpgt(e, max);
-  e = spu_sel(min, e, cmp_min);
-  e = spu_sel(e, max, cmp_max);
-
-  /* Generate the factors f1 = 2^e1 and f2 = 2^e2
-   */
-  e1 = spu_rlmaska(e, -1);
-  e2 = spu_sub(e, e1);
-
-  f1 = (vec_double2)spu_sl(spu_add(e1, 1023), shift);
-  f2 = (vec_double2)spu_sl(spu_add(e2, 1023), shift);
-
-  /* Compute the product x * 2^e1 * 2^e2
-   */
-  out = spu_mul(spu_mul(in, f1), f2);
-
-  return (spu_extract(out, 0));
-}
-
-#endif /* _LDEXP_H_ */