diff options
Diffstat (limited to 'lib/Support/Unix/Memory.inc')
| -rw-r--r-- | lib/Support/Unix/Memory.inc | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/Support/Unix/Memory.inc b/lib/Support/Unix/Memory.inc index e6fba6801c..6be3ee045f 100644 --- a/lib/Support/Unix/Memory.inc +++ b/lib/Support/Unix/Memory.inc @@ -329,14 +329,23 @@ void Memory::InvalidateInstructionCache(const void *Addr, for (intptr_t Line = StartLine; Line < EndLine; Line += LineSize) asm volatile("icbi 0, %0" : : "r"(Line)); asm volatile("isync"); -# elif defined(__arm__) && defined(__GNUC__) +# elif (defined(__arm__) || defined(__aarch64__)) && defined(__GNUC__) // FIXME: Can we safely always call this for __GNUC__ everywhere? const char *Start = static_cast<const char *>(Addr); const char *End = Start + Len; __clear_cache(const_cast<char *>(Start), const_cast<char *>(End)); # elif defined(__mips__) const char *Start = static_cast<const char *>(Addr); +# if defined(ANDROID) + // The declaration of "cacheflush" in Android bionic: + // extern int cacheflush(long start, long end, long flags); + const char *End = Start + Len; + long LStart = reinterpret_cast<long>(const_cast<char *>(Start)); + long LEnd = reinterpret_cast<long>(const_cast<char *>(End)); + cacheflush(LStart, LEnd, BCACHE); +# else cacheflush(const_cast<char *>(Start), Len, BCACHE); +# endif # endif #endif // end apple |