diff options
| -rw-r--r-- | lib/Support/Unix/Memory.inc | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/Support/Unix/Memory.inc b/lib/Support/Unix/Memory.inc index cae39d4edc..c9d89a8247 100644 --- a/lib/Support/Unix/Memory.inc +++ b/lib/Support/Unix/Memory.inc @@ -333,15 +333,23 @@ 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(__aarch64__) || defined(__mips__)) && defined(__GNUC__) +# elif (defined(__arm__) || defined(__aarch64__)) && defined(__GNUC__) // FIXME: Can we safely always call this for __GNUC__ everywhere? - // Use compiler's builtin 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 |