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-rw-r--r--sysdeps/hppa/fpu/fraiseexcpt.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/sysdeps/hppa/fpu/fraiseexcpt.c b/sysdeps/hppa/fpu/fraiseexcpt.c
deleted file mode 100644
index b064dc1527..0000000000
--- a/sysdeps/hppa/fpu/fraiseexcpt.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/* Raise given exceptions.
-   Copyright (C) 1997, 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by David Huggins-Daines <dhd@debian.org>
-
-   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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <fenv.h>
-#include <float.h>
-#include <math.h>
-
-/* Please see section 10, 
-   page 10-5 "Delayed Trapping" in the PA-RISC 2.0 Architecture manual */
-
-int
-feraiseexcept (int excepts)
-{
-  /* Raise exceptions represented by EXCEPTS.  But we must raise only one
-     signal at a time.  It is important that if the overflow/underflow
-     exception and the divide by zero exception are given at the same
-     time, the overflow/underflow exception follows the divide by zero
-     exception.  */
-
-  /* We do these bits in assembly to be certain GCC doesn't optimize
-     away something important, and so we can force delayed traps to
-     occur. */
-
-  /* We use "fldd 0(%%sr0,%%sp),%0" to flush the delayed exception */
-	
-  /* First: Invalid exception.  */
-  if (excepts & FE_INVALID)
-    {
-      /* One example of a invalid operation is 0 * Infinity.  */
-      double d = HUGE_VAL;
-      __asm__ __volatile__ (
-		"	fcpy,dbl %%fr0,%%fr22\n"
-		"	fmpy,dbl %0,%%fr22,%0\n"
-		"	fldd 0(%%sr0,%%sp),%0"
-		: "+f" (d) : : "%fr22" );
-    }
-
-  /* Second: Division by zero.  */
-  if (excepts & FE_DIVBYZERO)
-    {
-      double d = 1.0;
-      __asm__ __volatile__ (
-		"	fcpy,dbl %%fr0,%%fr22\n"
-		"	fdiv,dbl %0,%%fr22,%0\n"
-		"	fldd 0(%%sr0,%%sp),%0"
-		: "+f" (d) : : "%fr22" );
-    }
-
-  /* Third: Overflow.  */
-  if (excepts & FE_OVERFLOW)
-    {
-      double d = DBL_MAX;
-      __asm__ __volatile__ (
-		"	fadd,dbl %0,%0,%0\n"
-		"	fldd 0(%%sr0,%%sp),%0"
-		: "+f" (d) );
-    }
-
-  /* Fourth: Underflow.  */
-  if (excepts & FE_UNDERFLOW)
-    {
-      double d = DBL_MIN;
-      double e = 3.0;
-      __asm__ __volatile__ (
-		"	fdiv,dbl %0,%1,%0\n"
-		"	fldd 0(%%sr0,%%sp),%0"
-		: "+f" (d) : "f" (e) );
-    }
-
-  /* Fifth: Inexact */
-  if (excepts & FE_INEXACT)
-    {
-      double d = M_PI;
-      double e = 69.69;
-      __asm__ __volatile__ (
-		"	fdiv,dbl %0,%1,%%fr22\n"
-		"	fcnvfxt,dbl,sgl %%fr22,%%fr22L\n"
-		"	fldd 0(%%sr0,%%sp),%%fr22"
-		: : "f" (d), "f" (e) : "%fr22" );
-    }
-
-  /* Success.  */
-  return 0;
-}
-libm_hidden_def (feraiseexcept)