--- /dev/null
+/****************************************************************************
+* Copyright (C) 2014-2018 Intel Corporation. All Rights Reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice (including the next
+* paragraph) shall be included in all copies or substantial portions of the
+* Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+* IN THE SOFTWARE.
+*
+* @file builder_gfx_mem.cpp
+*
+* @brief Definition of the gfx mem builder
+*
+* Notes:
+*
+******************************************************************************/
+#include "jit_pch.hpp"
+#include "builder.h"
+#include "common/rdtsc_buckets.h"
+#include "builder_gfx_mem.h"
+
+
+namespace SwrJit
+{
+ using namespace llvm;
+
+ BuilderGfxMem::BuilderGfxMem(JitManager* pJitMgr) :
+ Builder(pJitMgr)
+ {
+ mpfnTranslateGfxAddress = nullptr;
+ mpParamSimDC = nullptr;
+ }
+
+ void BuilderGfxMem::NotifyPrivateContextSet()
+ {
+ }
+
+ void BuilderGfxMem::AssertGFXMemoryParams(Value* ptr, Builder::JIT_MEM_CLIENT usage)
+ {
+ SWR_ASSERT(ptr->getType() == mInt64Ty, "GFX addresses must be gfxptr_t and not converted to system pointers.");
+ SWR_ASSERT(usage != MEM_CLIENT_INTERNAL, "Internal memory should not go through the translation path and should not be gfxptr_t.");
+ }
+
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Generate a masked gather operation in LLVM IR. If not
+ /// supported on the underlying platform, emulate it with loads
+ /// @param vSrc - SIMD wide value that will be loaded if mask is invalid
+ /// @param pBase - Int8* base VB address pointer value
+ /// @param vIndices - SIMD wide value of VB byte offsets
+ /// @param vMask - SIMD wide mask that controls whether to access memory or the src values
+ /// @param scale - value to scale indices by
+ Value *BuilderGfxMem::GATHERPS(Value *vSrc, Value *pBase, Value *vIndices, Value *vMask, uint8_t scale, JIT_MEM_CLIENT usage)
+ {
+ Value *vGather;
+
+ // address may be coming in as 64bit int now so get the pointer
+ if (pBase->getType() == mInt64Ty)
+ {
+ pBase = INT_TO_PTR(pBase, PointerType::get(mInt8Ty, 0));
+ }
+
+ vGather = Builder::GATHERPS(vSrc, pBase, vIndices, vMask, scale);
+ return vGather;
+ }
+
+ //////////////////////////////////////////////////////////////////////////
+ /// @brief Generate a masked gather operation in LLVM IR. If not
+ /// supported on the underlying platform, emulate it with loads
+ /// @param vSrc - SIMD wide value that will be loaded if mask is invalid
+ /// @param pBase - Int8* base VB address pointer value
+ /// @param vIndices - SIMD wide value of VB byte offsets
+ /// @param vMask - SIMD wide mask that controls whether to access memory or the src values
+ /// @param scale - value to scale indices by
+ Value *BuilderGfxMem::GATHERDD(Value* vSrc, Value* pBase, Value* vIndices, Value* vMask, uint8_t scale, JIT_MEM_CLIENT usage)
+ {
+ Value* vGather = VIMMED1(0.0f);
+
+
+ // address may be coming in as 64bit int now so get the pointer
+ if (pBase->getType() == mInt64Ty)
+ {
+ pBase = INT_TO_PTR(pBase, PointerType::get(mInt8Ty, 0));
+ }
+
+ vGather = Builder::GATHERDD(vSrc, pBase, vIndices, vMask, scale);
+ return vGather;
+ }
+
+
+ Value* BuilderGfxMem::OFFSET_TO_NEXT_COMPONENT(Value* base, Constant *offset)
+ {
+ return ADD(base, offset);
+ }
+
+ LoadInst* BuilderGfxMem::LOAD(Value *Ptr, const char *Name, JIT_MEM_CLIENT usage)
+ {
+ // the 64 bit gfx pointers are not yet propagated up the stack
+ // so there is some casting in here and the test for type is not yet enabled
+
+ return Builder::LOAD(Ptr, Name);
+ }
+
+ LoadInst* BuilderGfxMem::LOAD(Value *Ptr, const Twine &Name, JIT_MEM_CLIENT usage)
+ {
+ return Builder::LOAD(Ptr, Name);
+ }
+
+ LoadInst* BuilderGfxMem::LOAD(Type *Ty, Value *Ptr, const Twine &Name, JIT_MEM_CLIENT usage)
+ {
+ return Builder::LOAD(Ty, Ptr, Name);
+ }
+
+ LoadInst* BuilderGfxMem::LOAD(Value *Ptr, bool isVolatile, const Twine &Name, JIT_MEM_CLIENT usage)
+ {
+ return Builder::LOAD(Ptr, isVolatile, Name);
+ }
+
+ LoadInst *BuilderGfxMem::LOAD(Value *BasePtr, const std::initializer_list<uint32_t> &offset, const llvm::Twine& name, JIT_MEM_CLIENT usage)
+ {
+ return Builder::LOAD(BasePtr, offset, name);
+ }
+
+}
--- /dev/null
+/****************************************************************************
+* Copyright (C) 2014-2018 Intel Corporation. All Rights Reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice (including the next
+* paragraph) shall be included in all copies or substantial portions of the
+* Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+* IN THE SOFTWARE.
+*
+* @file builder_gfx_mem.h
+*
+* @brief Definition of the builder to support different translation types for gfx memory access
+*
+* Notes:
+*
+******************************************************************************/
+#pragma once
+
+#include "builder.h"
+
+namespace SwrJit
+{
+ using namespace llvm;
+
+ class BuilderGfxMem : public Builder
+ {
+ public:
+ BuilderGfxMem(JitManager* pJitMgr);
+ virtual ~BuilderGfxMem() {}
+
+ virtual LoadInst* LOAD(Value *Ptr, const char *Name, JIT_MEM_CLIENT usage = MEM_CLIENT_INTERNAL);
+ virtual LoadInst* LOAD(Value *Ptr, const Twine &Name = "", JIT_MEM_CLIENT usage = MEM_CLIENT_INTERNAL);
+ virtual LoadInst* LOAD(Type *Ty, Value *Ptr, const Twine &Name = "", JIT_MEM_CLIENT usage = MEM_CLIENT_INTERNAL);
+ virtual LoadInst* LOAD(Value *Ptr, bool isVolatile, const Twine &Name = "", JIT_MEM_CLIENT usage = MEM_CLIENT_INTERNAL);
+ virtual LoadInst* LOAD(Value *BasePtr, const std::initializer_list<uint32_t> &offset, const llvm::Twine& Name = "", JIT_MEM_CLIENT usage = MEM_CLIENT_INTERNAL);
+
+ virtual Value *GATHERPS(Value *src, Value *pBase, Value *indices, Value *mask, uint8_t scale = 1, JIT_MEM_CLIENT usage = MEM_CLIENT_INTERNAL);
+
+ virtual Value *GATHERDD(Value* src, Value* pBase, Value* indices, Value* mask, uint8_t scale = 1, JIT_MEM_CLIENT usage = MEM_CLIENT_INTERNAL);
+
+ protected:
+
+ void AssertGFXMemoryParams(Value* ptr, Builder::JIT_MEM_CLIENT usage);
+
+ virtual void NotifyPrivateContextSet();
+
+ virtual Value* OFFSET_TO_NEXT_COMPONENT(Value* base, Constant *offset);
+
+ private:
+
+ Value* mpfnTranslateGfxAddress;
+ Value* mpParamSimDC;
+ };
+}