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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef RSD_CPU_H
#define RSD_CPU_H
#include "rsAllocation.h"
namespace llvm {
class Module;
} // end namespace llvm
namespace bcc {
class RSScript;
typedef llvm::Module* (*RSLinkRuntimeCallback) (bcc::RSScript *, llvm::Module *, llvm::Module *);
} // end namespace bcc;
namespace android {
namespace renderscript {
class ScriptC;
class Script;
class ScriptGroup;
class ScriptKernelID;
class RsdCpuReference {
public:
struct CpuSymbol {
const char * name;
void * fnPtr;
bool threadable;
};
typedef const CpuSymbol * (* sym_lookup_t)(Context *, const char *name);
struct CpuTls {
Context *rsc;
const ScriptC * sc;
};
class CpuScript {
public:
virtual void populateScript(Script *) = 0;
virtual void invokeFunction(uint32_t slot, const void *params, size_t paramLength) = 0;
virtual int invokeRoot() = 0;
virtual void invokeForEach(uint32_t slot,
const Allocation * ain,
Allocation * aout,
const void * usr,
uint32_t usrLen,
const RsScriptCall *sc) = 0;
virtual void invokeInit() = 0;
virtual void invokeFreeChildren() = 0;
virtual void setGlobalVar(uint32_t slot, const void *data, size_t dataLength) = 0;
virtual void setGlobalVarWithElemDims(uint32_t slot, const void *data, size_t dataLength,
const Element *e, const size_t *dims, size_t dimLength) = 0;
virtual void setGlobalBind(uint32_t slot, Allocation *data) = 0;
virtual void setGlobalObj(uint32_t slot, ObjectBase *obj) = 0;
virtual Allocation * getAllocationForPointer(const void *ptr) const = 0;
virtual ~CpuScript() {}
virtual void * getRSExecutable() = 0;
};
typedef CpuScript * (* script_lookup_t)(Context *, const Script *s);
class CpuScriptGroup {
public:
virtual void setInput(const ScriptKernelID *kid, Allocation *) = 0;
virtual void setOutput(const ScriptKernelID *kid, Allocation *) = 0;
virtual void execute() = 0;
virtual ~CpuScriptGroup() {};
};
static Context * getTlsContext();
static const Script * getTlsScript();
static pthread_key_t getThreadTLSKey();
static RsdCpuReference * create(Context *c, uint32_t version_major,
uint32_t version_minor, sym_lookup_t lfn, script_lookup_t slfn,
bcc::RSLinkRuntimeCallback pLinkRuntimeCallback = NULL);
virtual ~RsdCpuReference();
virtual void setPriority(int32_t priority) = 0;
virtual CpuScript * createScript(const ScriptC *s, char const *resName, char const *cacheDir,
uint8_t const *bitcode, size_t bitcodeSize,
uint32_t flags) = 0;
virtual CpuScript * createIntrinsic(const Script *s, RsScriptIntrinsicID iid, Element *e) = 0;
virtual CpuScriptGroup * createScriptGroup(const ScriptGroup *sg) = 0;
virtual bool getInForEach() = 0;
};
}
}
#endif
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