[Mesa-dev] [PATCH 24/45] swr/rast: Add builder_gfx_mem.{h|cpp}
George Kyriazis
george.kyriazis at intel.com
Fri Apr 13 19:02:04 UTC 2018
Needed to support full translation. Builder_gfx_mem will convert gfxptr_t
from 64 bit int to regular pointer types for use by builder_mem.
---
src/gallium/drivers/swr/Makefile.sources | 2 +
src/gallium/drivers/swr/meson.build | 2 +
.../swr/rasterizer/jitter/builder_gfx_mem.cpp | 136 +++++++++++++++++++++
.../swr/rasterizer/jitter/builder_gfx_mem.h | 67 ++++++++++
.../drivers/swr/rasterizer/jitter/fetch_jit.cpp | 7 +-
5 files changed, 210 insertions(+), 4 deletions(-)
create mode 100644 src/gallium/drivers/swr/rasterizer/jitter/builder_gfx_mem.cpp
create mode 100644 src/gallium/drivers/swr/rasterizer/jitter/builder_gfx_mem.h
diff --git a/src/gallium/drivers/swr/Makefile.sources b/src/gallium/drivers/swr/Makefile.sources
index a7fcba8..dd815dc 100644
--- a/src/gallium/drivers/swr/Makefile.sources
+++ b/src/gallium/drivers/swr/Makefile.sources
@@ -142,6 +142,8 @@ JITTER_CXX_SOURCES := \
rasterizer/jitter/builder_math.h \
rasterizer/jitter/builder_mem.cpp \
rasterizer/jitter/builder_mem.h \
+ rasterizer/jitter/builder_gfx_mem.cpp \
+ rasterizer/jitter/builder_gfx_mem.h \
rasterizer/jitter/builder_misc.cpp \
rasterizer/jitter/builder_misc.h \
rasterizer/jitter/fetch_jit.cpp \
diff --git a/src/gallium/drivers/swr/meson.build b/src/gallium/drivers/swr/meson.build
index 949f582..1cb40f8 100644
--- a/src/gallium/drivers/swr/meson.build
+++ b/src/gallium/drivers/swr/meson.build
@@ -70,6 +70,8 @@ files_swr_mesa = files(
'rasterizer/jitter/builder_math.h',
'rasterizer/jitter/builder_mem.cpp',
'rasterizer/jitter/builder_mem.h',
+ 'rasterizer/jitter/builder_gfx_mem.cpp',
+ 'rasterizer/jitter/builder_gfx_mem.h',
'rasterizer/jitter/builder_misc.cpp',
'rasterizer/jitter/builder_misc.h',
'rasterizer/jitter/fetch_jit.cpp',
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/builder_gfx_mem.cpp b/src/gallium/drivers/swr/rasterizer/jitter/builder_gfx_mem.cpp
new file mode 100644
index 0000000..bfb3057
--- /dev/null
+++ b/src/gallium/drivers/swr/rasterizer/jitter/builder_gfx_mem.cpp
@@ -0,0 +1,136 @@
+/****************************************************************************
+* 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_RASTY, "Rasty 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);
+ }
+
+}
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/builder_gfx_mem.h b/src/gallium/drivers/swr/rasterizer/jitter/builder_gfx_mem.h
new file mode 100644
index 0000000..18c25b9
--- /dev/null
+++ b/src/gallium/drivers/swr/rasterizer/jitter/builder_gfx_mem.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+* 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_RASTY);
+ virtual LoadInst* LOAD(Value *Ptr, const Twine &Name = "", JIT_MEM_CLIENT usage = MEM_CLIENT_RASTY);
+ virtual LoadInst* LOAD(Type *Ty, Value *Ptr, const Twine &Name = "", JIT_MEM_CLIENT usage = MEM_CLIENT_RASTY);
+ virtual LoadInst* LOAD(Value *Ptr, bool isVolatile, const Twine &Name = "", JIT_MEM_CLIENT usage = MEM_CLIENT_RASTY);
+ virtual LoadInst* LOAD(Value *BasePtr, const std::initializer_list<uint32_t> &offset, const llvm::Twine& Name = "", JIT_MEM_CLIENT usage = MEM_CLIENT_RASTY);
+
+ virtual Value *GATHERPS(Value *src, Value *pBase, Value *indices, Value *mask, uint8_t scale = 1, JIT_MEM_CLIENT usage = MEM_CLIENT_RASTY);
+
+ virtual Value *GATHERDD(Value* src, Value* pBase, Value* indices, Value* mask, uint8_t scale = 1, JIT_MEM_CLIENT usage = MEM_CLIENT_RASTY);
+
+ 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;
+ };
+}
diff --git a/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp b/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp
index da6d982..92c308e 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp
+++ b/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp
@@ -28,7 +28,7 @@
*
******************************************************************************/
#include "jit_pch.hpp"
-#include "builder.h"
+#include "builder_gfx_mem.h"
#include "jit_api.h"
#include "fetch_jit.h"
#include "gen_state_llvm.h"
@@ -56,11 +56,10 @@ enum ConversionType
//////////////////////////////////////////////////////////////////////////
/// Interface to Jitting a fetch shader
//////////////////////////////////////////////////////////////////////////
-struct FetchJit :
- public Builder
+struct FetchJit : public BuilderGfxMem
{
FetchJit(JitManager* pJitMgr) :
- Builder(pJitMgr)
+ BuilderGfxMem(pJitMgr)
{}
Function* Create(const FETCH_COMPILE_STATE& fetchState);
--
2.7.4
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