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| 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/flt-32/e_expf.c | |
| parent | 2fdaad97bed9e099f09b5268edb1783254435e9d (diff) | |
| download | glibc-403a6325787939b65642bb7eb133088a8a23d4a6.tar glibc-403a6325787939b65642bb7eb133088a8a23d4a6.tar.gz glibc-403a6325787939b65642bb7eb133088a8a23d4a6.tar.bz2 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/flt-32/e_expf.c')
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_expf.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/sysdeps/ieee754/flt-32/e_expf.c b/sysdeps/ieee754/flt-32/e_expf.c index 62448a9554..b3e458c3da 100644 --- a/sysdeps/ieee754/flt-32/e_expf.c +++ b/sysdeps/ieee754/flt-32/e_expf.c @@ -1,5 +1,5 @@ /* Single-precision floating point e^x. - Copyright (C) 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Geoffrey Keating <geoffk@ozemail.com.au> @@ -60,8 +60,15 @@ extern const float __exp_deltatable[178]; extern const double __exp_atable[355] /* __attribute__((mode(DF))) */; -static const volatile float TWOM100 = 7.88860905e-31; -static const volatile float TWO127 = 1.7014118346e+38; +/* 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.cst4 so that it can be merged, but gcc sucks, it ICEs when + we try to force this section on it. --drepper */ +static const volatile float TWOM100 __attribute__ ((section (".rodata"))) + = 7.88860905e-31; +static const volatile float TWO127 __attribute__ ((section (".rodata"))) + = 1.7014118346e+38; float __ieee754_expf (float x) |