Android/frameworks_base
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Add support for handling a bitcode wrapper to librs.

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BUG=5425905

Change-Id: I75676060703df6d9043b287fea900c4379455ee2
This commit is contained in:
Stephen Hines
2011-11-22 19:43:58 -08:00
parent 335c4e6cb2
commit 976ae27270
1 changed files with 19 additions and 1 deletions
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20
libs/rs/rsScriptC.cpp
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@@ -21,6 +21,7 @@
#ifndef ANDROID_RS_SERIALIZE #ifndef ANDROID_RS_SERIALIZE
#include <bcinfo/BitcodeTranslator.h> #include <bcinfo/BitcodeTranslator.h>
#include <bcinfo/BitcodeWrapper.h>
#endif #endif
using namespace android; using namespace android;
@@ -196,7 +197,24 @@ bool ScriptC::runCompiler(Context *rsc,
//LOGE("runCompiler %p %p %p %p %p %i", rsc, this, resName, cacheDir, bitcode, bitcodeLen); //LOGE("runCompiler %p %p %p %p %p %i", rsc, this, resName, cacheDir, bitcode, bitcodeLen);
#ifndef ANDROID_RS_SERIALIZE #ifndef ANDROID_RS_SERIALIZE
uint32_t sdkVersion = rsc->getTargetSdkVersion(); uint32_t sdkVersion = 0;
bcinfo::BitcodeWrapper bcWrapper((const char *)bitcode, bitcodeLen);
if (!bcWrapper.unwrap()) {
LOGE("Bitcode is not in proper container format (raw or wrapper)");
return false;
}
rsAssert(bcWrapper.getHeaderVersion() == 0);
if (bcWrapper.getBCFileType() == bcinfo::BC_WRAPPER) {
sdkVersion = bcWrapper.getTargetAPI();
}
if (sdkVersion == 0) {
// This signals that we didn't have a wrapper containing information
// about the bitcode.
sdkVersion = rsc->getTargetSdkVersion();
}
if (BT) { if (BT) {
delete BT; delete BT;
} }