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| author | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-08-25 11:25:33 -0500 |
|---|---|---|
| committer | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-09-01 09:28:05 -0500 |
| commit | 7b7c39450b3c4ab35b4960346e61d7b177ee728e (patch) | |
| tree | 251612e6e9a4192b1e5ca8010589ec64a692b9fa /sysdeps/sparc | |
| parent | 4d728087ef8cc826b05bd21d0c74d4eca9b1a27d (diff) | |
| download | glibc-7b7c39450b3c4ab35b4960346e61d7b177ee728e.tar.gz glibc-7b7c39450b3c4ab35b4960346e61d7b177ee728e.tar.xz glibc-7b7c39450b3c4ab35b4960346e61d7b177ee728e.zip | |
Make common fdim implementation generic.
The only difference is the usage of math_narrow_eval when building s_fdiml.c. This should be harmless for long double, but I did observe some code generation changes on m68k, but lack the resources to test it. Likewise, to more easily support overriding symbol generation, the aliasing macros are always conditionally defined on their absence to reduce boilerplate. I also ran builds for i486, ppc64, sparcv9, aarch64, s390x and observed no changes to s_fdim* objects.
Diffstat (limited to 'sysdeps/sparc')
4 files changed, 7 insertions, 1 deletions
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.c index 2973b49ffb..61765173b7 100644 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.c +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.c @@ -19,5 +19,7 @@ #include <math.h> #define __fdim __fdim_vis3 +#define declare_mgen_alias(t, f) +#define M_LIBM_NEED_COMPAT(f) 0 #include <math/s_fdim.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c index 9666741fd1..2d07f312b4 100644 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c @@ -27,6 +27,7 @@ sparc_libm_ifunc(__fdim, hwcap & HWCAP_SPARC_VIS3 ? __fdim_vis3 : __fdim_generic weak_alias (__fdim, fdim) # define __fdim __fdim_generic +# define declare_mgen_alias(t, f) #endif -#include <ldbl-opt/s_fdim.c> +#include <math/s_fdim.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf-vis3.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf-vis3.c index 75997c62d7..3f35b0dbff 100644 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf-vis3.c +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf-vis3.c @@ -19,5 +19,6 @@ #include <math.h> #define __fdimf __fdimf_vis3 +#define declare_mgen_alias(t, f) #include <math/s_fdimf.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.c index 767520fb18..b9add1c355 100644 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.c +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.c @@ -27,6 +27,8 @@ sparc_libm_ifunc(__fdimf, hwcap & HWCAP_SPARC_VIS3 ? __fdimf_vis3 : __fdimf_gene weak_alias (__fdimf, fdimf) # define __fdimf __fdimf_generic +# define declare_mgen_alias(t, f) + #endif #include <math/s_fdimf.c> |