diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2005-12-21 19:12:22 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-12-21 19:12:22 +0000 |
| commit | 403a6325787939b65642bb7eb133088a8a23d4a6 (patch) | |
| tree | 6d5b388ef9fa31d1930221e388a96e4970f65ad5 /sysdeps/ieee754/dbl-64 | |
| parent | 2fdaad97bed9e099f09b5268edb1783254435e9d (diff) | |
| download | glibc-403a6325787939b65642bb7eb133088a8a23d4a6.tar.gz glibc-403a6325787939b65642bb7eb133088a8a23d4a6.tar.xz glibc-403a6325787939b65642bb7eb133088a8a23d4a6.zip | |
* sysdeps/ieee754/dbl-64/halfulp.c: Mark tab54 as static and const.
* sysdeps/i386/fpu/e_expl.c: Mark c0 and c1 as const. * sysdeps/ieee754/flt-32/s_expm1f.c: Make sure huge and tiny end up in .rodata. * sysdeps/ieee754/flt-32/e_exp2f.c: Make sure TWO127 and TWOM100 end up in .rodata. * sysdeps/ieee754/flt-32/e_expf.c: Likewise. * sysdeps/ieee754/dbl-64/e_exp2.c: Make sure TWO1023 and TWOM1000 end up in .rodata.
Diffstat (limited to 'sysdeps/ieee754/dbl-64')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/e_exp2.c | 13 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/halfulp.c | 4 |
2 files changed, 12 insertions, 5 deletions
diff --git a/sysdeps/ieee754/dbl-64/e_exp2.c b/sysdeps/ieee754/dbl-64/e_exp2.c index 397acd182c..b7ed7398a3 100644 --- a/sysdeps/ieee754/dbl-64/e_exp2.c +++ b/sysdeps/ieee754/dbl-64/e_exp2.c @@ -1,5 +1,5 @@ /* Double-precision floating point 2^x. - Copyright (C) 1997, 1998, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2000, 2001, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Geoffrey Keating <geoffk@ozemail.com.au> @@ -37,8 +37,15 @@ #include "t_exp2.h" -static const volatile double TWO1023 = 8.988465674311579539e+307; -static const volatile double TWOM1000 = 9.3326361850321887899e-302; +/* XXX I know the assembler generates a warning about incorrect section + attributes. But without the attribute here the compiler places the + constants in the .data section. Ideally the constant is placed in + .rodata.cst8 so that it can be merged, but gcc sucks, it ICEs when + we try to force this section on it. --drepper */ +static const volatile double TWO1023 __attribute__ ((section (".rodata"))) + = 8.988465674311579539e+307; +static const volatile double TWOM1000 __attribute__ ((section (".rodata"))) + = 9.3326361850321887899e-302; double __ieee754_exp2 (double x) diff --git a/sysdeps/ieee754/dbl-64/halfulp.c b/sysdeps/ieee754/dbl-64/halfulp.c index 9e1111b8db..478a4bacf6 100644 --- a/sysdeps/ieee754/dbl-64/halfulp.c +++ b/sysdeps/ieee754/dbl-64/halfulp.c @@ -1,7 +1,7 @@ /* * IBM Accurate Mathematical Library * written by International Business Machines Corp. - * Copyright (C) 2001 Free Software Foundation + * Copyright (C) 2001, 2005 Free Software Foundation * * 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 @@ -42,7 +42,7 @@ double __ieee754_sqrt(double x); -int4 tab54[32] = { +static const int4 tab54[32] = { 262143, 11585, 1782, 511, 210, 107, 63, 42, 30, 22, 17, 14, 12, 10, 9, 7, 7, 6, 5, 5, 5, 4, 4, 4, |