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| author | Leo Singer <leo.singer@ligo.org> | 2019-12-29 16:30:51 -0500 |
|---|---|---|
| committer | Leo Singer <leo.singer@ligo.org> | 2019-12-29 16:50:35 -0500 |
| commit | 05c33e53144a727e32706085ab99e03f6922a7b1 (patch) | |
| tree | 77bee1302725c48729733cd726af9aeb4ae0a680 /m4/ax_gcc_builtin.m4 | |
| parent | 794677945ba208bd52173dda034318e967ef9691 (diff) | |
| download | autoconf-archive-05c33e53144a727e32706085ab99e03f6922a7b1.tar.gz | |
Add __builtin_cpu_supports and friends to AX_GCC_BUILTIN
Add x86 builtins related to cpuid support to AX_GCC_BUILTIN.
Diffstat (limited to 'm4/ax_gcc_builtin.m4')
| -rw-r--r-- | m4/ax_gcc_builtin.m4 | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/m4/ax_gcc_builtin.m4 b/m4/ax_gcc_builtin.m4 index 314422e..18e62b8 100644 --- a/m4/ax_gcc_builtin.m4 +++ b/m4/ax_gcc_builtin.m4 @@ -37,6 +37,9 @@ # __builtin_clzll # __builtin_complex # __builtin_constant_p +# __builtin_cpu_init +# __builtin_cpu_is +# __builtin_cpu_supports # __builtin_ctz # __builtin_ctzl # __builtin_ctzll @@ -91,7 +94,7 @@ # and this notice are preserved. This file is offered as-is, without any # warranty. -#serial 6 +#serial 7 AC_DEFUN([AX_GCC_BUILTIN], [ AS_VAR_PUSHDEF([ac_var], [ax_cv_have_$1]) @@ -113,6 +116,9 @@ AC_DEFUN([AX_GCC_BUILTIN], [ [__builtin_clzll], [$1(0)], [__builtin_complex], [$1(0.0, 0.0)], [__builtin_constant_p], [$1(0)], + [__builtin_cpu_init], [$1()], + [__builtin_cpu_is], [$1("intel")], + [__builtin_cpu_supports], [$1("sse")], [__builtin_ctz], [$1(0)], [__builtin_ctzl], [$1(0)], [__builtin_ctzll], [$1(0)], |