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Merge "pixelflinger: use __builtin___clear_cache instead of cacheflush"

This commit is contained in:
Colin Cross 2014-02-11 21:39:06 +00:00 committed by Gerrit Code Review
parent 85516e9d01 32ea4a895c
commit 7419498cb5
2 changed files with 3 additions and 7 deletions
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6
libpixelflinger/codeflinger/CodeCache.cpp
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@ -201,13 +201,9 @@ int CodeCache::cache( const AssemblyKeyBase& keyBase,
mCacheInUse += assemblySize;
mWhen++;
// synchronize caches...
#if defined(__arm__) || defined(__mips__) || defined(__aarch64__)
const long base = long(assembly->base());
const long curr = base + long(assembly->size());
err = cacheflush(base, curr, 0);
ALOGE_IF(err, "cacheflush error %s\n",
strerror(errno));
#endif
__builtin___clear_cache((void*)base, (void*)curr);
}
pthread_mutex_unlock(&mLock);

4
libpixelflinger/tests/arch-arm64/assembler/arm64_assembler_test.cpp
View File

@ -405,11 +405,11 @@ dataTransferTest_t dataTransferTests [] =
};
int flushcache()
void flushcache()
{
const long base = long(instrMem);
const long curr = base + long(instrMemSize);
return cacheflush(base, curr, 0);
__builtin___clear_cache((void*)base, (void*)curr);
}
void dataOpTest(dataOpTest_t test, ARMAssemblerInterface *a64asm, uint32_t Rd = 0,
uint32_t Rn = 1, uint32_t Rm = 2, uint32_t Rs = 3)