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| author | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2017-09-12 12:44:18 +0100 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2017-10-02 14:38:54 +0100 |
| commit | f7a0b063e7fc81d0eff1e8b2b169876bdfb4cc44 (patch) | |
| tree | 9ef1f2bc0a65970f29606ab90348159a8e67cc35 /sysdeps/powerpc/powerpc64 | |
| parent | 72d3d281080be9f674982067d72874fd6cdb4b64 (diff) | |
| download | glibc-f7a0b063e7fc81d0eff1e8b2b169876bdfb4cc44.tar.gz | |
Do not wrap expf and exp2f
The new generic expf and exp2f code don't need wrappers any more, they
set errno inline, so only use the wrappers on targets that need it.
(If the wrapper is needed, then the top level wrapper code is included,
otherwise empty w_exp*f.c is used to suppress the wrapper.)
A powerpc64 expf implementation includes the expf c code directly which
needed some changes.
* sysdeps/ieee754/flt-32/e_exp2f.c (__exp2f): Define without wrapper.
* sysdeps/ieee754/flt-32/e_expf.c (__expf): Likewise
* sysdeps/ieee754/flt-32/w_exp2f.c: New file.
* sysdeps/ieee754/flt-32/w_expf.c: New file.
* sysdeps/powerpc/powerpc64/fpu/multiarch/e_expf-ppc64.c: Update for
the new expf code.
* sysdeps/powerpc/powerpc64/fpu/multiarch/w_expf.c: New file.
* sysdeps/powerpc/powerpc64/power8/fpu/w_expf.c: New file.
* sysdeps/m68k/m680x0/fpu/w_exp2f.c: New file.
* sysdeps/m68k/m680x0/fpu/w_expf.c: New file.
* sysdeps/i386/fpu/w_exp2f.c: New file.
* sysdeps/i386/fpu/w_expf.c: New file.
* sysdeps/i386/i686/fpu/multiarch/w_expf.c: New file.
* sysdeps/x86_64/fpu/w_expf.c: New file.
Diffstat (limited to 'sysdeps/powerpc/powerpc64')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/multiarch/e_expf-ppc64.c | 5 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/multiarch/w_expf.c | 1 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/power8/fpu/w_expf.c | 1 |
3 files changed, 3 insertions, 4 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_expf-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_expf-ppc64.c index b236290ea2..2cd9a5ec8b 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/e_expf-ppc64.c +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/e_expf-ppc64.c @@ -16,9 +16,6 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#undef strong_alias -#define strong_alias(a, b) - -#define __ieee754_expf __ieee754_expf_ppc64 +#define __expf __ieee754_expf_ppc64 #include <sysdeps/ieee754/flt-32/e_expf.c> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/w_expf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/w_expf.c new file mode 100644 index 0000000000..b5fe164520 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/w_expf.c @@ -0,0 +1 @@ +#include <sysdeps/../math/w_expf.c> diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/w_expf.c b/sysdeps/powerpc/powerpc64/power8/fpu/w_expf.c new file mode 100644 index 0000000000..b5fe164520 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/power8/fpu/w_expf.c @@ -0,0 +1 @@ +#include <sysdeps/../math/w_expf.c> |