From 4f6bbfa473823a94ec38bd8f5f11fe49cda87acb Mon Sep 17 00:00:00 2001
From: foreman <dl.swbuild@amd.com>
Date: Tue, 24 Sep 2019 10:57:33 -0400
Subject: [PATCH] P4 to Git Change 2003196 by kjayapra@0_HIPWS_LNX1_ROCM on
 2019/09/24 10:48:45

	SWDEV-144570 - Implementing some Texture APIs

Affected files ...

... //depot/stg/opencl/drivers/opencl/api/hip/hip_hcc.def.in#27 edit
... //depot/stg/opencl/drivers/opencl/api/hip/hip_hcc.map.in#26 edit
... //depot/stg/opencl/drivers/opencl/api/hip/hip_texture.cpp#17 edit
---
 hipamd/api/hip/hip_hcc.def.in  |  4 +++
 hipamd/api/hip/hip_hcc.map.in  |  4 +++
 hipamd/api/hip/hip_texture.cpp | 65 ++++++++++++++++++++++++++++++++--
 3 files changed, 71 insertions(+), 2 deletions(-)

diff --git a/hipamd/api/hip/hip_hcc.def.in b/hipamd/api/hip/hip_hcc.def.in
index 41b71868ae..7d359dbf28 100644
--- a/hipamd/api/hip/hip_hcc.def.in
+++ b/hipamd/api/hip/hip_hcc.def.in
@@ -168,6 +168,10 @@ hipTexRefSetAddressMode
 hipTexRefSetArray
 hipTexRefSetAddress
 hipTexRefSetAddress2D
+hipTexRefGetAddress
+hipTexRefGetAddressMode
+hipTexRefGetArray
+hipTexRefSetArray
 ihipBindTextureImpl
 ihipBindTextureToArrayImpl
 hipCreateChannelDesc
diff --git a/hipamd/api/hip/hip_hcc.map.in b/hipamd/api/hip/hip_hcc.map.in
index 50384ec46a..afe47e8df1 100644
--- a/hipamd/api/hip/hip_hcc.map.in
+++ b/hipamd/api/hip/hip_hcc.map.in
@@ -183,6 +183,10 @@ global:
     hipTexRefSetArray*;
     hipTexRefSetAddress*;
     hipTexRefSetAddress2D*;
+    hipTexRefGetAddress*;
+    hipTexRefGetAddressMode*;
+    hipTexRefGetArray*;
+    hipTexRefSetArray*;
     hipCreateChannelDesc*;
     ihipBindTextureImpl*;
     ihipBindTextureToArrayImpl*;
diff --git a/hipamd/api/hip/hip_texture.cpp b/hipamd/api/hip/hip_texture.cpp
index 6e5cc9d668..a8f642c400 100644
--- a/hipamd/api/hip/hip_texture.cpp
+++ b/hipamd/api/hip/hip_texture.cpp
@@ -561,6 +561,18 @@ hipError_t hipTexRefSetFilterMode(textureReference* tex, hipTextureFilterMode fm
   HIP_RETURN(hipSuccess);
 }
 
+hipError_t hipTexRefGetAddressMode(hipTextureAddressMode* am, textureReference tex, int dim) {
+  HIP_INIT_API(am, &tex, dim);
+
+  if ((am == nullptr) || (dim >= 3)) {
+    HIP_RETURN(hipErrorInvalidValue);
+  }
+
+  *am = tex.addressMode[dim];
+
+  HIP_RETURN(hipSuccess);
+}
+
 hipError_t hipTexRefSetAddressMode(textureReference* tex, int dim, hipTextureAddressMode am) {
   HIP_INIT_API(tex, dim, am);
 
@@ -573,12 +585,61 @@ hipError_t hipTexRefSetAddressMode(textureReference* tex, int dim, hipTextureAdd
   HIP_RETURN(hipSuccess);
 }
 
+hipError_t hipTexRefGetArray(hipArray* array, textureReference tex) {
+  HIP_INIT_API(array, &tex);
+
+  hip::TextureObject* texture = nullptr;
+
+  if (array == nullptr) {
+    HIP_RETURN(hipErrorInvalidImage);
+  }
+
+  texture = reinterpret_cast<hip::TextureObject *>(tex.textureObject);
+  if(hipResourceTypeArray != texture->resDesc.resType){
+    HIP_RETURN(hipErrorInvalidValue);
+  }
+
+  if (texture->resDesc.res.array.array == nullptr) {
+    HIP_RETURN(hipErrorUnknown);
+  }
+
+  *array = *(texture->resDesc.res.array.array);
+
+  HIP_RETURN(hipSuccess);
+}
+
 hipError_t hipTexRefSetArray(textureReference* tex, hipArray_const_t array, unsigned int flags) {
   HIP_INIT_API(tex, array, flags);
 
-  assert(0 && "Unimplemented");
+  size_t offset = 0;
 
-  HIP_RETURN(hipErrorUnknown);
+  if ((tex == nullptr) || (array == nullptr)) {
+    HIP_RETURN(hipErrorInvalidImage);
+  }
+
+  HIP_RETURN(ihipBindTexture(CL_MEM_OBJECT_IMAGE1D, &offset, tex, array->data, &array->desc, array->width,
+                             array->height, array->depth));
+}
+
+hipError_t hipTexRefGetAddress(hipDeviceptr_t* dev_ptr, textureReference tex) {
+  HIP_INIT_API(dev_ptr, &tex);
+
+  hip::TextureObject* texture = nullptr;
+  device::Memory* dev_mem = nullptr;
+
+  texture = reinterpret_cast<hip::TextureObject *>(tex.textureObject);
+  if ((texture == nullptr) || (texture->image == nullptr)) {
+    HIP_RETURN(hipErrorInvalidImage);
+  }
+
+  dev_mem = texture->image->getDeviceMemory(*hip::getCurrentContext()->devices()[0]);
+  if (dev_mem == nullptr) {
+    HIP_RETURN(hipErrorInvalidImage);
+  }
+
+  *dev_ptr = reinterpret_cast<void*>(dev_mem->virtualAddress());
+
+  HIP_RETURN(hipSuccess);
 }
 
 hipError_t hipTexRefSetAddress(size_t* offset, textureReference* tex, hipDeviceptr_t devPtr,