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Diffstat (limited to 'sysdeps/ieee754/dbl-64/s_setpayload_main.c')
-rw-r--r--sysdeps/ieee754/dbl-64/s_setpayload_main.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_setpayload_main.c b/sysdeps/ieee754/dbl-64/s_setpayload_main.c
deleted file mode 100644
index c6128c7fe4..0000000000
--- a/sysdeps/ieee754/dbl-64/s_setpayload_main.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Set NaN payload.  dbl-64 version.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library 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.
-
-   The GNU C Library 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 the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <math.h>
-#include <math_private.h>
-#include <nan-high-order-bit.h>
-#include <stdint.h>
-
-#define SET_HIGH_BIT (HIGH_ORDER_BIT_IS_SET_FOR_SNAN ? SIG : !SIG)
-#define BIAS 0x3ff
-#define PAYLOAD_DIG 51
-#define EXPLICIT_MANT_DIG 52
-
-int
-FUNC (double *x, double payload)
-{
-  uint32_t hx, lx;
-  EXTRACT_WORDS (hx, lx, payload);
-  int exponent = hx >> (EXPLICIT_MANT_DIG - 32);
-  /* Test if argument is (a) negative or too large; (b) too small,
-     except for 0 when allowed; (c) not an integer.  */
-  if (exponent >= BIAS + PAYLOAD_DIG
-      || (exponent < BIAS && !(SET_HIGH_BIT && hx == 0 && lx == 0)))
-    {
-      INSERT_WORDS (*x, 0, 0);
-      return 1;
-    }
-  int shift = BIAS + EXPLICIT_MANT_DIG - exponent;
-  if (shift < 32
-      ? (lx & ((1U << shift) - 1)) != 0
-      : (lx != 0 || (hx & ((1U << (shift - 32)) - 1)) != 0))
-    {
-      INSERT_WORDS (*x, 0, 0);
-      return 1;
-    }
-  if (exponent != 0)
-    {
-      hx &= (1U << (EXPLICIT_MANT_DIG - 32)) - 1;
-      hx |= 1U << (EXPLICIT_MANT_DIG - 32);
-      if (shift >= 32)
-	{
-	  lx = hx >> (shift - 32);
-	  hx = 0;
-	}
-      else if (shift != 0)
-	{
-	  lx = (lx >> shift) | (hx << (32 - shift));
-	  hx >>= shift;
-	}
-    }
-  hx |= 0x7ff00000 | (SET_HIGH_BIT ? 0x80000 : 0);
-  INSERT_WORDS (*x, hx, lx);
-  return 0;
-}