/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef RSOV_SCRIPT_H
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#define RSOV_SCRIPT_H
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#include <vulkan/vulkan.h>
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#include <map>
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#include <vector>
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#include "bcinfo/MetadataExtractor.h"
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#include "rsDefines.h"
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#include "rs_hal.h"
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#include "rsd_cpu.h"
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namespace android {
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namespace renderscript {
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class Allocation;
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class Context;
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class Element;
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class Script;
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class ScriptC;
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namespace rsov {
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class RSoVAllocation;
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class RSoVBuffer;
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class RSoVContext;
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// TODO: CpuScript is a bad name for the base class. Fix with a refactoring.
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class RSoVScript : RsdCpuReference::CpuScript {
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public:
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RSoVScript(RSoVContext *context, std::vector<uint32_t> &&spvWords,
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bcinfo::MetadataExtractor *ME,
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std::map<std::string, int> *GAMapping);
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RSoVScript(RSoVContext *context, const std::vector<uint32_t> &spvWords,
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bcinfo::MetadataExtractor *ME,
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std::map<std::string, int> *GAMapping) = delete;
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virtual ~RSoVScript();
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static bool isScriptCpuBacked(const Script *s);
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static void initScriptOnCpu(Script *s, RsdCpuReference::CpuScript *cs);
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static void initScriptOnRSoV(Script *s, RSoVScript *rsovScript);
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void populateScript(Script *) override;
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void invokeFunction(uint32_t slot, const void *params,
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size_t paramLength) override;
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int invokeRoot() override;
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void invokeForEach(uint32_t slot, const Allocation **ains, uint32_t inLen,
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Allocation *aout, const void *usr, uint32_t usrLen,
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const RsScriptCall *sc) override;
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void invokeReduce(uint32_t slot, const Allocation **ains, uint32_t inLen,
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Allocation *aout, const RsScriptCall *sc) override;
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void invokeInit() override;
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void invokeFreeChildren() override;
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void setGlobalVar(uint32_t slot, const void *data,
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size_t dataLength) override;
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void getGlobalVar(uint32_t slot, void *data, size_t dataLength) override;
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void setGlobalVarWithElemDims(uint32_t slot, const void *data,
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size_t dataLength, const Element *e,
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const uint32_t *dims,
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size_t dimLength) override;
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void setGlobalBind(uint32_t slot, Allocation *data) override;
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void setGlobalObj(uint32_t slot, ObjectBase *obj) override;
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Allocation *getAllocationForPointer(const void *ptr) const override;
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// Returns number of global variables in this Script (may be 0 if
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// compiler is not configured to emit this information).
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int getGlobalEntries() const override;
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// Returns the name of the global variable at index i.
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const char *getGlobalName(int i) const override;
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// Returns the CPU address of the global variable at index i.
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const void *getGlobalAddress(int i) const override;
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// Returns the size (in bytes) of the global variable at index i.
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size_t getGlobalSize(int i) const override;
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// Returns the properties of the global variable at index i.
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uint32_t getGlobalProperties(int i) const override;
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void setCpuScript(RsdCpuReference::CpuScript *cs) { mCpuScript = cs; }
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RsdCpuReference::CpuScript *getCpuScript() const { return mCpuScript; }
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private:
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void InitDescriptorAndPipelineLayouts(uint32_t inLen);
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void InitShader(uint32_t slot);
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void InitDescriptorPool(uint32_t inLen);
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void InitDescriptorSet(const std::vector<RSoVAllocation *> &inputAllocations,
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RSoVAllocation *outputAllocation);
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void InitPipelineCache();
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void InitPipeline();
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void MarshalTypeInfo();
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void runForEach(uint32_t slot, uint32_t inLen,
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const std::vector<RSoVAllocation *> &input,
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RSoVAllocation *output);
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// Gets the offset for the global variable with the given slot number in
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// the global buffer
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uint32_t GetExportedVarOffset(uint32_t slot) const {
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// High-level Java or C++ API has verified that slot is in range
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return mExportedVarOffsets[slot];
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}
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static constexpr int CPU_SCRIPT_MAGIC_NUMBER = 0x60000;
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RSoVContext *mRSoV;
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VkDevice mDevice;
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std::vector<uint32_t> mSPIRVWords;
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RsdCpuReference::CpuScript *mCpuScript;
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static constexpr int NUM_DESCRIPTOR_SETS = 1;
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std::vector<VkDescriptorSetLayout> mDescLayout;
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VkPipelineLayout mPipelineLayout;
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VkPipeline mComputePipeline;
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// TODO: Multiple stages for multiple kernels
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VkPipelineShaderStageCreateInfo mShaderStage;
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VkDescriptorPool mDescPool;
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std::vector<VkDescriptorSet> mDescSet;
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// For kernel names
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const bcinfo::MetadataExtractor *mME;
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std::unique_ptr<RSoVBuffer> mGlobals;
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std::vector<uint32_t> mExportedVarOffsets;
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// Metadata of global allocations
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std::unique_ptr<RSoVBuffer> mGlobalAllocationMetadata;
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// Mapping of global allocation to rsov-assigned ID
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std::unique_ptr<std::map<std::string, int> > mGAMapping;
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};
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} // namespace rsov
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} // namespace renderscript
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} // namespace android
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extern bool rsovScriptInit(const android::renderscript::Context *rsc,
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android::renderscript::ScriptC *script,
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char const *resName, char const *cacheDir,
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uint8_t const *bitcode, size_t bitcodeSize,
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uint32_t flags);
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extern bool rsovInitIntrinsic(const android::renderscript::Context *rsc,
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android::renderscript::Script *s,
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RsScriptIntrinsicID iid,
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android::renderscript::Element *e);
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extern void rsovScriptInvokeFunction(const android::renderscript::Context *dc,
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android::renderscript::Script *script,
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uint32_t slot, const void *params,
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size_t paramLength);
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extern void rsovScriptInvokeForEach(
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const android::renderscript::Context *rsc, android::renderscript::Script *s,
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uint32_t slot, const android::renderscript::Allocation *ain,
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android::renderscript::Allocation *aout, const void *usr, size_t usrLen,
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const RsScriptCall *sc);
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extern void rsovScriptInvokeReduce(
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const android::renderscript::Context *rsc, android::renderscript::Script *s,
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uint32_t slot, const android::renderscript::Allocation **ains, size_t inLen,
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android::renderscript::Allocation *aout, const RsScriptCall *sc);
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extern void rsovScriptInvokeForEachMulti(
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const android::renderscript::Context *rsc, android::renderscript::Script *s,
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uint32_t slot, const android::renderscript::Allocation **ains, size_t inLen,
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android::renderscript::Allocation *aout, const void *usr, size_t usrLen,
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const RsScriptCall *sc);
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extern int rsovScriptInvokeRoot(const android::renderscript::Context *dc,
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android::renderscript::Script *script);
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extern void rsovScriptInvokeInit(const android::renderscript::Context *dc,
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android::renderscript::Script *script);
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extern void rsovScriptInvokeFreeChildren(
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const android::renderscript::Context *dc,
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android::renderscript::Script *script);
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extern void rsovScriptSetGlobalVar(const android::renderscript::Context *,
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const android::renderscript::Script *,
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uint32_t slot, void *data, size_t dataLen);
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extern void rsovScriptGetGlobalVar(const android::renderscript::Context *,
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const android::renderscript::Script *,
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uint32_t slot, void *data, size_t dataLen);
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extern void rsovScriptSetGlobalVarWithElemDims(
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const android::renderscript::Context *,
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const android::renderscript::Script *, uint32_t slot, void *data,
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size_t dataLength, const android::renderscript::Element *,
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const uint32_t *dims, size_t dimLength);
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extern void rsovScriptSetGlobalBind(const android::renderscript::Context *,
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const android::renderscript::Script *,
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uint32_t slot,
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android::renderscript::Allocation *data);
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extern void rsovScriptSetGlobalObj(const android::renderscript::Context *,
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const android::renderscript::Script *,
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uint32_t slot,
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android::renderscript::ObjectBase *data);
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extern void rsovScriptSetGlobal(const android::renderscript::Context *dc,
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const android::renderscript::Script *script,
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uint32_t slot, void *data, size_t dataLength);
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extern void rsovScriptGetGlobal(const android::renderscript::Context *dc,
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const android::renderscript::Script *script,
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uint32_t slot, void *data, size_t dataLength);
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extern void rsovScriptDestroy(const android::renderscript::Context *dc,
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android::renderscript::Script *script);
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extern android::renderscript::Allocation *rsovScriptGetAllocationForPointer(
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const android::renderscript::Context *dc,
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const android::renderscript::Script *script, const void *);
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extern void rsovScriptUpdateCachedObject(
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const android::renderscript::Context *rsc,
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const android::renderscript::Script *script,
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android::renderscript::rs_script *obj);
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#endif // RSOV_SCRIPT_H
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