Add support for handling a bitcode wrapper to librs. (976ae272) · Commits · e / os / android_frameworks_base

libs/rs/rsScriptC.cpp

+19 −1

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@

		#ifndef ANDROID_RS_SERIALIZE
		#include <bcinfo/BitcodeTranslator.h>
		#include <bcinfo/BitcodeWrapper.h>
		#endif

		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);
		#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) {
		delete BT;
		}