diff options
Diffstat (limited to 'libstdc++-v3/config/cpu/cris')
| -rw-r--r-- | libstdc++-v3/config/cpu/cris/atomicity.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/libstdc++-v3/config/cpu/cris/atomicity.h b/libstdc++-v3/config/cpu/cris/atomicity.h index da16a1a..56dd0ed 100644 --- a/libstdc++-v3/config/cpu/cris/atomicity.h +++ b/libstdc++-v3/config/cpu/cris/atomicity.h @@ -37,7 +37,20 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) int __tmp; _Atomic_word __result; -#if (__CRIS_arch_version >= 10) +#if (__CRIS_arch_version >= 32) + __asm__ __volatile__ (" clearf p \n" + "0: \n" + " move.d %4,%2 \n" + " move.d [%3],%0 \n" + " add.d %0,%2 \n" + " ax \n" + " move.d %2,[%3] \n" + " bcs 0b \n" + " clearf p \n" + : "=&r" (__result), "=Q" (*__mem), "=&r" (__tmp) + : "r" (__mem), "g" (__val), "Q" (*__mem) + : "memory"); +#elif (__CRIS_arch_version >= 10) __asm__ __volatile__ (" clearf \n" "0: \n" " move.d %4,%2 \n" |