diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/s_fdim.c | 4 | ||||
| -rw-r--r-- | sysdeps/generic/s_fdimf.c | 4 | ||||
| -rw-r--r-- | sysdeps/generic/s_fdiml.c | 4 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/s_fdim.S | 10 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/s_fdimf.S | 10 | ||||
| -rw-r--r-- | sysdeps/i386/i686/fpu/s_fdiml.S | 10 | ||||
| -rw-r--r-- | sysdeps/powerpc/fpu/s_fdim.c | 4 | ||||
| -rw-r--r-- | sysdeps/powerpc/fpu/s_fdimf.c | 4 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/s_fdiml.S | 10 |
9 files changed, 34 insertions, 26 deletions
diff --git a/sysdeps/generic/s_fdim.c b/sysdeps/generic/s_fdim.c index 201f93692e..5804e631c3 100644 --- a/sysdeps/generic/s_fdim.c +++ b/sysdeps/generic/s_fdim.c @@ -1,5 +1,5 @@ /* Return positive difference between arguments. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -31,7 +31,7 @@ __fdim (double x, double y) /* Raise invalid flag. */ return x - y; - return x < y ? 0 : x - y; + return x <= y ? 0 : x - y; } weak_alias (__fdim, fdim) #ifdef NO_LONG_DOUBLE diff --git a/sysdeps/generic/s_fdimf.c b/sysdeps/generic/s_fdimf.c index 64d54b7fe4..2f3ce303ae 100644 --- a/sysdeps/generic/s_fdimf.c +++ b/sysdeps/generic/s_fdimf.c @@ -1,5 +1,5 @@ /* Return positive difference between arguments. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -31,6 +31,6 @@ __fdimf (float x, float y) /* Raise invalid flag. */ return x - y; - return x < y ? 0 : x - y; + return x <= y ? 0 : x - y; } weak_alias (__fdimf, fdimf) diff --git a/sysdeps/generic/s_fdiml.c b/sysdeps/generic/s_fdiml.c index 83049ae732..70246bafbd 100644 --- a/sysdeps/generic/s_fdiml.c +++ b/sysdeps/generic/s_fdiml.c @@ -1,5 +1,5 @@ /* Return positive difference between arguments. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -31,6 +31,6 @@ __fdiml (long double x, long double y) /* Raise invalid flag. */ return x - y; - return x < y ? 0 : x - y; + return x <= y ? 0 : x - y; } weak_alias (__fdiml, fdiml) diff --git a/sysdeps/i386/i686/fpu/s_fdim.S b/sysdeps/i386/i686/fpu/s_fdim.S index e610973a56..30ecff4e7c 100644 --- a/sysdeps/i386/i686/fpu/s_fdim.S +++ b/sysdeps/i386/i686/fpu/s_fdim.S @@ -1,5 +1,5 @@ /* Compute positive difference. - Copyright (C) 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -28,12 +28,14 @@ ENTRY(__fdim) fucomi %st(1), %st jp 1f - fsubrp %st, %st(1) + jc 3f + fstp %st(1) fldz - fcomi %st(1), %st - fcmovb %st(1), %st jmp 2f +3: fsubrp %st, %st(1) + ret + 1: fucomi %st(0), %st fcmovnu %st(1), %st 2: fstp %st(1) diff --git a/sysdeps/i386/i686/fpu/s_fdimf.S b/sysdeps/i386/i686/fpu/s_fdimf.S index a22cbe9d66..888df14b6f 100644 --- a/sysdeps/i386/i686/fpu/s_fdimf.S +++ b/sysdeps/i386/i686/fpu/s_fdimf.S @@ -1,5 +1,5 @@ /* Compute positive difference. - Copyright (C) 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -28,12 +28,14 @@ ENTRY(__fdimf) fucomi %st(1), %st jp 1f - fsubrp %st, %st(1) + jc 3f + fstp %st(1) fldz - fcomi %st(1), %st - fcmovb %st(1), %st jmp 2f +3: fsubrp %st, %st(1) + ret + 1: fucomi %st(0), %st fcmovnu %st(1), %st 2: fstp %st(1) diff --git a/sysdeps/i386/i686/fpu/s_fdiml.S b/sysdeps/i386/i686/fpu/s_fdiml.S index fa3c51e462..cb0e26e367 100644 --- a/sysdeps/i386/i686/fpu/s_fdiml.S +++ b/sysdeps/i386/i686/fpu/s_fdiml.S @@ -1,5 +1,5 @@ /* Compute positive difference. - Copyright (C) 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -28,12 +28,14 @@ ENTRY(__fdiml) fucomi %st(1), %st jp 1f - fsubrp %st, %st(1) + jc 3f + fstp %st(1) fldz - fcomi %st(1), %st - fcmovb %st(1), %st jmp 2f +3: fsubrp %st, %st(1) + ret + 1: fucomi %st(0), %st fcmovnu %st(1), %st 2: fstp %st(1) diff --git a/sysdeps/powerpc/fpu/s_fdim.c b/sysdeps/powerpc/fpu/s_fdim.c index 165e2ff5a5..2b767addab 100644 --- a/sysdeps/powerpc/fpu/s_fdim.c +++ b/sysdeps/powerpc/fpu/s_fdim.c @@ -1,5 +1,5 @@ /* Return positive difference between arguments. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2004 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 @@ -22,7 +22,7 @@ double __fdim (double x, double y) { - return x < y ? 0 : x - y; + return x <= y ? 0 : x - y; } weak_alias (__fdim, fdim) #ifdef NO_LONG_DOUBLE diff --git a/sysdeps/powerpc/fpu/s_fdimf.c b/sysdeps/powerpc/fpu/s_fdimf.c index 997ec8983f..a27c1e4039 100644 --- a/sysdeps/powerpc/fpu/s_fdimf.c +++ b/sysdeps/powerpc/fpu/s_fdimf.c @@ -1,5 +1,5 @@ /* Return positive difference between arguments. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2004 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 @@ -22,6 +22,6 @@ float __fdimf (float x, float y) { - return x < y ? 0 : x - y; + return x <= y ? 0 : x - y; } weak_alias (__fdimf, fdimf) diff --git a/sysdeps/x86_64/fpu/s_fdiml.S b/sysdeps/x86_64/fpu/s_fdiml.S index 3460b0f979..d63ca00ef1 100644 --- a/sysdeps/x86_64/fpu/s_fdiml.S +++ b/sysdeps/x86_64/fpu/s_fdiml.S @@ -1,5 +1,5 @@ /* Compute positive difference. - Copyright (C) 1997, 1998, 2002 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2002, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -28,12 +28,14 @@ ENTRY(__fdiml) fucomi %st(1), %st jp 1f - fsubrp %st, %st(1) + jc 3f + fstp %st(1) fldz - fcomi %st(1), %st - fcmovb %st(1), %st jmp 2f +3: fsubrp %st, %st(1) + ret + 1: fucomi %st(0), %st fcmovnu %st(1), %st 2: fstp %st(1) |