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dee5bdc679dfeafffe511c28ef5096d71f9c9f48
rocm-systems/runtime/hsa-runtime/image/image_manager_ai.cpp
T
Khatri, Shweta 0984a1f0fd rocr: GFX9, GFX10, GFX11: Use view3dAs2dArray flag, for thick/3D swizzle modes. (#58) 
A HSA_IMAGE_ENABLE_3D_SWIZZLE_DEBUG environment flag exists already to
enable/disable this. Default value is false (view3dAs2dArray = 1)
Enabling this flag will enable support for swizzles that do 3D
interleaving on GFX9, GF10 and GFX11. By default support for swizzles that
do 3D interleaving is disabled.
2025-02-26 09:38:17 -05:00

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////////////////////////////////////////////////////////////////////////////////
//
// The University of Illinois/NCSA
// Open Source License (NCSA)
//
// Copyright (c) 2014-2020, Advanced Micro Devices, Inc. All rights reserved.
//
// Developed by:
//
// AMD Research and AMD HSA Software Development
//
// Advanced Micro Devices, Inc.
//
// www.amd.com
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal with 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:
//
// - Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimers.
// - Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimers in
// the documentation and/or other materials provided with the distribution.
// - Neither the names of Advanced Micro Devices, Inc,
// nor the names of its contributors may be used to endorse or promote
// products derived from this Software without specific prior written
// permission.
//
// 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 CONTRIBUTORS 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 WITH THE SOFTWARE.
//
////////////////////////////////////////////////////////////////////////////////
#define NOMINMAX
#include "image_manager_ai.h"
#include <assert.h>
#include <algorithm>
#include <climits>
#include "core/inc/runtime.h"
#include "hsakmt/hsakmt.h"
#include "inc/hsa_ext_amd.h"
#include "core/inc/hsa_internal.h"
#include "addrlib/src/core/addrlib.h"
#include "image_runtime.h"
#include "resource.h"
#include "resource_ai.h"
#include "util.h"
#include "device_info.h"
namespace rocr {
namespace image {
ImageManagerAi::ImageManagerAi() : ImageManagerKv() {}
ImageManagerAi::~ImageManagerAi() {}
ASSERT_SIZE_UINT32(SQ_BUF_RSRC_WORD0)
ASSERT_SIZE_UINT32(SQ_BUF_RSRC_WORD1)
ASSERT_SIZE_UINT32(SQ_BUF_RSRC_WORD2)
ASSERT_SIZE_UINT32(SQ_BUF_RSRC_WORD3)
ASSERT_SIZE_UINT32(SQ_IMG_RSRC_WORD0)
ASSERT_SIZE_UINT32(SQ_IMG_RSRC_WORD1)
ASSERT_SIZE_UINT32(SQ_IMG_RSRC_WORD2)
ASSERT_SIZE_UINT32(SQ_IMG_RSRC_WORD3)
ASSERT_SIZE_UINT32(SQ_IMG_RSRC_WORD4)
ASSERT_SIZE_UINT32(SQ_IMG_RSRC_WORD5)
ASSERT_SIZE_UINT32(SQ_IMG_RSRC_WORD6)
ASSERT_SIZE_UINT32(SQ_IMG_RSRC_WORD7)
ASSERT_SIZE_UINT32(SQ_IMG_SAMP_WORD0)
ASSERT_SIZE_UINT32(SQ_IMG_SAMP_WORD1)
ASSERT_SIZE_UINT32(SQ_IMG_SAMP_WORD2)
ASSERT_SIZE_UINT32(SQ_IMG_SAMP_WORD3)
hsa_status_t ImageManagerAi::CalculateImageSizeAndAlignment(
hsa_agent_t component, const hsa_ext_image_descriptor_t& desc,
hsa_ext_image_data_layout_t image_data_layout,
size_t image_data_row_pitch,
size_t image_data_slice_pitch,
hsa_ext_image_data_info_t& image_info) const {
ADDR2_COMPUTE_SURFACE_INFO_OUTPUT out = {0};
hsa_profile_t profile;
hsa_status_t status = HSA::hsa_agent_get_info(component, HSA_AGENT_INFO_PROFILE, &profile);
if (status != HSA_STATUS_SUCCESS) return status;
Image::TileMode tileMode = Image::TileMode::LINEAR;
if (image_data_layout == HSA_EXT_IMAGE_DATA_LAYOUT_OPAQUE) {
tileMode = (profile == HSA_PROFILE_BASE &&
desc.geometry != HSA_EXT_IMAGE_GEOMETRY_1DB)?
Image::TileMode::TILED : Image::TileMode::LINEAR;
}
if (GetAddrlibSurfaceInfoAi(component, desc, tileMode,
image_data_row_pitch, image_data_slice_pitch, out) == (uint32_t)(-1)) {
return HSA_STATUS_ERROR;
}
size_t rowPitch = (out.bpp >> 3) * out.pitch;
size_t slicePitch = rowPitch * out.height;
if (desc.geometry != HSA_EXT_IMAGE_GEOMETRY_1DB &&
image_data_layout == HSA_EXT_IMAGE_DATA_LAYOUT_LINEAR &&
((image_data_row_pitch && (rowPitch != image_data_row_pitch)) ||
(image_data_slice_pitch && (slicePitch != image_data_slice_pitch)))) {
return static_cast<hsa_status_t>(HSA_EXT_STATUS_ERROR_IMAGE_PITCH_UNSUPPORTED);
}
image_info.size = out.surfSize;
assert(image_info.size != 0);
image_info.alignment = out.baseAlign;
assert(image_info.alignment != 0);
return HSA_STATUS_SUCCESS;
}
bool ImageManagerAi::IsLocalMemory(const void* address) const {
return true;
}
hsa_status_t ImageManagerAi::PopulateImageSrd(Image& image, const metadata_amd_t* descriptor) const {
metadata_amd_ai_t* desc = (metadata_amd_ai_t*)descriptor;
const void* image_data_addr = image.data;
ImageProperty image_prop = ImageLut().MapFormat(image.desc.format, image.desc.geometry);
if((image_prop.cap == HSA_EXT_IMAGE_CAPABILITY_NOT_SUPPORTED) ||
(image_prop.element_size == 0))
return (hsa_status_t)HSA_EXT_STATUS_ERROR_IMAGE_FORMAT_UNSUPPORTED;
const Swizzle swizzle = ImageLut().MapSwizzle(image.desc.format.channel_order);
if (IsLocalMemory(image.data)) {
image_data_addr = reinterpret_cast<const void*>(
reinterpret_cast<uintptr_t>(image.data) - local_memory_base_address_);
}
image.srd[0]=desc->word0.u32All;
image.srd[1]=desc->word1.u32All;
image.srd[2]=desc->word2.u32All;
image.srd[3]=desc->word3.u32All;
image.srd[4]=desc->word4.u32All;
image.srd[5]=desc->word5.u32All;
image.srd[6]=desc->word6.u32All;
image.srd[7]=desc->word7.u32All;
if (image.desc.geometry == HSA_EXT_IMAGE_GEOMETRY_1DB) {
sq_buf_rsrc_word0_u word0;
sq_buf_rsrc_word1_u word1;
sq_buf_rsrc_word3_u word3;
word0.val = 0;
word0.f.base_address = PtrLow32(image_data_addr);
word1.val = image.srd[1];
word1.f.base_address_hi = PtrHigh32(image_data_addr);
word1.f.stride = image_prop.element_size;
word3.val = image.srd[3];
word3.f.dst_sel_x = swizzle.x;
word3.f.dst_sel_y = swizzle.y;
word3.f.dst_sel_z = swizzle.z;
word3.f.dst_sel_w = swizzle.w;
word3.f.num_format = image_prop.data_type;
word3.f.data_format = image_prop.data_format;
word3.f.index_stride = image_prop.element_size;
image.srd[0] = word0.val;
image.srd[1] = word1.val;
image.srd[3] = word3.val;
} else {
uint32_t hwPixelSize = ImageLut().GetPixelSize(desc->word1.bitfields.DATA_FORMAT,
desc->word1.bitfields.NUM_FORMAT);
if(image_prop.element_size!=hwPixelSize)
return (hsa_status_t)HSA_EXT_STATUS_ERROR_IMAGE_FORMAT_UNSUPPORTED;
((SQ_IMG_RSRC_WORD0*)(&image.srd[0]))->bits.BASE_ADDRESS = PtrLow40Shift8(image_data_addr);
((SQ_IMG_RSRC_WORD1*)(&image.srd[1]))->bits.BASE_ADDRESS_HI = PtrHigh64Shift40(image_data_addr);
((SQ_IMG_RSRC_WORD1*)(&image.srd[1]))->bits.DATA_FORMAT = image_prop.data_format;
((SQ_IMG_RSRC_WORD1*)(&image.srd[1]))->bits.NUM_FORMAT = image_prop.data_type;
((SQ_IMG_RSRC_WORD3*)(&image.srd[3]))->bits.DST_SEL_X = swizzle.x;
((SQ_IMG_RSRC_WORD3*)(&image.srd[3]))->bits.DST_SEL_Y = swizzle.y;
((SQ_IMG_RSRC_WORD3*)(&image.srd[3]))->bits.DST_SEL_Z = swizzle.z;
((SQ_IMG_RSRC_WORD3*)(&image.srd[3]))->bits.DST_SEL_W = swizzle.w;
if (image.desc.geometry == HSA_EXT_IMAGE_GEOMETRY_1DA ||
image.desc.geometry == HSA_EXT_IMAGE_GEOMETRY_1D) {
((SQ_IMG_RSRC_WORD3*)(&image.srd[3]))->bits.TYPE =
ImageLut().MapGeometry(image.desc.geometry);
}
// Imported metadata holds the offset to metadata, add the image base address.
uintptr_t meta = uintptr_t(((SQ_IMG_RSRC_WORD5*)(&image.srd[5]))->bits.META_DATA_ADDRESS_HI) << 40;
meta |= uintptr_t(((SQ_IMG_RSRC_WORD7*)(&image.srd[7]))->bits.META_DATA_ADDRESS) << 8;
meta += reinterpret_cast<uintptr_t>(image_data_addr);
((SQ_IMG_RSRC_WORD7*)(&image.srd[7]))->bits.META_DATA_ADDRESS = PtrLow40Shift8((void*)meta);
((SQ_IMG_RSRC_WORD5*)(&image.srd[5]))->bits.META_DATA_ADDRESS_HI =
PtrHigh64Shift40((void*)meta);
}
//Looks like this is only used for CPU copies.
image.row_pitch = 0;//desc->word4.bits.pitch+1*desc->word3.bits.element_size;
image.slice_pitch = 0;//desc->;
//Used by HSAIL shader ABI
image.srd[8] = image.desc.format.channel_type;
image.srd[9] = image.desc.format.channel_order;
image.srd[10] = static_cast<uint32_t>(image.desc.width);
return HSA_STATUS_SUCCESS;
}
static TEX_BC_SWIZZLE GetBcSwizzle(const Swizzle& swizzle) {
SEL r = (SEL)swizzle.x;
SEL g = (SEL)swizzle.y;
SEL b = (SEL)swizzle.z;
SEL a = (SEL)swizzle.w;
TEX_BC_SWIZZLE bcSwizzle = TEX_BC_Swizzle_XYZW;
if (a == SEL_X)
{
// Have to use either TEX_BC_Swizzle_WZYX or TEX_BC_Swizzle_WXYZ
//
// For the pre-defined border color values (white, opaque black, transparent black), the only thing that
// matters is that the alpha channel winds up in the correct place (because the RGB channels are all the same)
// so either of these TEX_BC_Swizzle enumerations will work. Not sure what happens with border color palettes.
if (b == SEL_Y)
{
// ABGR
bcSwizzle = TEX_BC_Swizzle_WZYX;
}
else if ((r == SEL_X) && (g == SEL_X) && (b == SEL_X))
{
//RGBA
bcSwizzle = TEX_BC_Swizzle_XYZW;
}
else
{
// ARGB
bcSwizzle = TEX_BC_Swizzle_WXYZ;
}
}
else if (r == SEL_X)
{
// Have to use either TEX_BC_Swizzle_XYZW or TEX_BC_Swizzle_XWYZ
if (g == SEL_Y)
{
// RGBA
bcSwizzle = TEX_BC_Swizzle_XYZW;
}
else if((g == SEL_X) && (b == SEL_X) && (a == SEL_W))
{
// RGBA
bcSwizzle = TEX_BC_Swizzle_XYZW;
}
else
{
// RAGB
bcSwizzle = TEX_BC_Swizzle_XWYZ;
}
}
else if (g == SEL_X)
{
// GRAB, have to use TEX_BC_Swizzle_YXWZ
bcSwizzle = TEX_BC_Swizzle_YXWZ;
}
else if (b == SEL_X)
{
// BGRA, have to use TEX_BC_Swizzle_ZYXW
bcSwizzle = TEX_BC_Swizzle_ZYXW;
}
return bcSwizzle;
}
hsa_status_t ImageManagerAi::PopulateImageSrd(Image& image) const {
ImageProperty image_prop = ImageLut().MapFormat(image.desc.format, image.desc.geometry);
assert(image_prop.cap != HSA_EXT_IMAGE_CAPABILITY_NOT_SUPPORTED);
assert(image_prop.element_size != 0);
const void* image_data_addr = image.data;
if (IsLocalMemory(image.data))
image_data_addr = reinterpret_cast<const void*>(
reinterpret_cast<uintptr_t>(image.data) - local_memory_base_address_);
if (image.desc.geometry == HSA_EXT_IMAGE_GEOMETRY_1DB) {
sq_buf_rsrc_word0_u word0;
sq_buf_rsrc_word1_u word1;
sq_buf_rsrc_word2_u word2;
sq_buf_rsrc_word3_u word3;
word0.val = 0;
word0.f.base_address = PtrLow32(image_data_addr);
word1.val = 0;
word1.f.base_address_hi = PtrHigh32(image_data_addr);
word1.f.stride = image_prop.element_size;
word1.f.swizzle_enable = false;
word1.f.cache_swizzle = false;
word2.f.num_records = image.desc.width * image_prop.element_size;
const Swizzle swizzle = ImageLut().MapSwizzle(image.desc.format.channel_order);
word3.val = 0;
word3.f.dst_sel_x = swizzle.x;
word3.f.dst_sel_y = swizzle.y;
word3.f.dst_sel_z = swizzle.z;
word3.f.dst_sel_w = swizzle.w;
word3.f.num_format = image_prop.data_type;
word3.f.data_format = image_prop.data_format;
word3.f.index_stride = image_prop.element_size;
word3.f.type = ImageLut().MapGeometry(image.desc.geometry);
image.srd[0] = word0.val;
image.srd[1] = word1.val;
image.srd[2] = word2.val;
image.srd[3] = word3.val;
image.row_pitch = image.desc.width * image_prop.element_size;
image.slice_pitch = image.row_pitch;
} else {
sq_img_rsrc_word0_u word0;
sq_img_rsrc_word1_u word1;
sq_img_rsrc_word2_u word2;
sq_img_rsrc_word3_u word3;
sq_img_rsrc_word4_u word4;
sq_img_rsrc_word5_u word5;
sq_img_rsrc_word6_u word6;
sq_img_rsrc_word7_u word7;
ADDR2_COMPUTE_SURFACE_INFO_OUTPUT out = {0};
uint32_t swizzleMode = GetAddrlibSurfaceInfoAi(image.component, image.desc, image.tile_mode,
image.row_pitch, image.slice_pitch, out);
if (swizzleMode == (uint32_t)(-1)) {
return HSA_STATUS_ERROR;
}
assert((out.bpp / 8) == image_prop.element_size);
const size_t row_pitch_size = out.pitch * image_prop.element_size;
word0.f.base_address = PtrLow40Shift8(image_data_addr);
word1.val = 0;
word1.f.base_address_hi = PtrHigh64Shift40(image_data_addr);
word1.f.min_lod = 0;
word1.f.data_format = image_prop.data_format;
word1.f.num_format = image_prop.data_type;
word2.val = 0;
word2.f.width = image.desc.width - 1;
word2.f.height = image.desc.height - 1;
word2.f.perf_mod = 0;
const Swizzle swizzle = ImageLut().MapSwizzle(image.desc.format.channel_order);
word3.val = 0;
word3.f.dst_sel_x = swizzle.x;
word3.f.dst_sel_y = swizzle.y;
word3.f.dst_sel_z = swizzle.z;
word3.f.dst_sel_w = swizzle.w;
word3.f.sw_mode = swizzleMode;
word3.f.type = ImageLut().MapGeometry(image.desc.geometry);
const bool image_array =
(image.desc.geometry == HSA_EXT_IMAGE_GEOMETRY_1DA ||
image.desc.geometry == HSA_EXT_IMAGE_GEOMETRY_2DA ||
image.desc.geometry == HSA_EXT_IMAGE_GEOMETRY_2DADEPTH);
const bool image_3d = (image.desc.geometry == HSA_EXT_IMAGE_GEOMETRY_3D);
word4.val = 0;
word4.f.depth =
(image_array)
? std::max(image.desc.array_size, static_cast<size_t>(1)) - 1
: (image_3d) ? image.desc.depth - 1 : 0;
word4.f.pitch = out.pitch - 1;
word4.f.bc_swizzle = GetBcSwizzle(swizzle);
word5.val = 0;
word6.val = 0;
word7.val = 0;
image.srd[0] = word0.val;
image.srd[1] = word1.val;
image.srd[2] = word2.val;
image.srd[3] = word3.val;
image.srd[4] = word4.val;
image.srd[5] = word5.val;
image.srd[6] = word6.val;
image.srd[7] = word7.val;
image.row_pitch = row_pitch_size;
image.slice_pitch = out.sliceSize;
}
image.srd[8] = image.desc.format.channel_type;
image.srd[9] = image.desc.format.channel_order;
image.srd[10] = static_cast<uint32_t>(image.desc.width);
return HSA_STATUS_SUCCESS;
}
hsa_status_t ImageManagerAi::ModifyImageSrd(
Image& image, hsa_ext_image_format_t& new_format) const {
image.desc.format = new_format;
ImageProperty image_prop = ImageLut().MapFormat(image.desc.format, image.desc.geometry);
assert(image_prop.cap != HSA_EXT_IMAGE_CAPABILITY_NOT_SUPPORTED);
assert(image_prop.element_size != 0);
if (image.desc.geometry == HSA_EXT_IMAGE_GEOMETRY_1DB) {
const Swizzle swizzle = ImageLut().MapSwizzle(image.desc.format.channel_order);
SQ_BUF_RSRC_WORD3* word3 =
reinterpret_cast<SQ_BUF_RSRC_WORD3*>(&image.srd[3]);
word3->bits.DST_SEL_X = swizzle.x;
word3->bits.DST_SEL_Y = swizzle.y;
word3->bits.DST_SEL_Z = swizzle.z;
word3->bits.DST_SEL_W = swizzle.w;
word3->bits.NUM_FORMAT = image_prop.data_type;
word3->bits.DATA_FORMAT = image_prop.data_format;
} else {
SQ_IMG_RSRC_WORD1* word1 =
reinterpret_cast<SQ_IMG_RSRC_WORD1*>(&image.srd[1]);
word1->bits.DATA_FORMAT = image_prop.data_format;
word1->bits.NUM_FORMAT = image_prop.data_type;
const Swizzle swizzle = ImageLut().MapSwizzle(image.desc.format.channel_order);
SQ_IMG_RSRC_WORD3* word3 =
reinterpret_cast<SQ_IMG_RSRC_WORD3*>(&image.srd[3]);
word3->bits.DST_SEL_X = swizzle.x;
word3->bits.DST_SEL_Y = swizzle.y;
word3->bits.DST_SEL_Z = swizzle.z;
word3->bits.DST_SEL_W = swizzle.w;
}
image.srd[8] = image.desc.format.channel_type;
image.srd[9] = image.desc.format.channel_order;
image.srd[10] = static_cast<uint32_t>(image.desc.width);
return HSA_STATUS_SUCCESS;
}
hsa_status_t ImageManagerAi::PopulateSamplerSrd(Sampler& sampler) const {
const hsa_ext_sampler_descriptor_v2_t &sampler_descriptor = sampler.desc;
SQ_IMG_SAMP_WORD0 word0;
SQ_IMG_SAMP_WORD1 word1;
SQ_IMG_SAMP_WORD2 word2;
SQ_IMG_SAMP_WORD3 word3;
word0.u32All = 0;
hsa_status_t status = convertAddressMode<SQ_IMG_SAMP_WORD0, SQ_TEX_CLAMP>
(word0, sampler_descriptor.address_modes);
if (status != HSA_STATUS_SUCCESS) return status;
word0.bits.FORCE_UNNORMALIZED = (sampler_descriptor.coordinate_mode ==
HSA_EXT_SAMPLER_COORDINATE_MODE_UNNORMALIZED);
word1.u32All = 0;
word1.bits.MAX_LOD = 4095;
word2.u32All = 0;
switch (sampler_descriptor.filter_mode) {
case HSA_EXT_SAMPLER_FILTER_MODE_NEAREST:
word2.bits.XY_MAG_FILTER = static_cast<int>(SQ_TEX_XY_FILTER_POINT);
break;
case HSA_EXT_SAMPLER_FILTER_MODE_LINEAR:
word2.bits.XY_MAG_FILTER = static_cast<int>(SQ_TEX_XY_FILTER_BILINEAR);
break;
default:
return HSA_STATUS_ERROR_INVALID_ARGUMENT;
}
word2.bits.XY_MIN_FILTER = word2.bits.XY_MAG_FILTER;
word2.bits.Z_FILTER = SQ_TEX_Z_FILTER_NONE;
word2.bits.MIP_FILTER = SQ_TEX_MIP_FILTER_NONE;
word3.u32All = 0;
// TODO: check this bit with HSAIL spec.
word3.bits.BORDER_COLOR_TYPE = SQ_TEX_BORDER_COLOR_TRANS_BLACK;
sampler.srd[0] = word0.u32All;
sampler.srd[1] = word1.u32All;
sampler.srd[2] = word2.u32All;
sampler.srd[3] = word3.u32All;
return HSA_STATUS_SUCCESS;
}
uint32_t ImageManagerAi::GetAddrlibSurfaceInfoAi(
hsa_agent_t component, const hsa_ext_image_descriptor_t& desc,
Image::TileMode tileMode,
size_t image_data_row_pitch,
size_t image_data_slice_pitch,
ADDR2_COMPUTE_SURFACE_INFO_OUTPUT& out) const {
const ImageProperty image_prop =
GetImageProperty(component, desc.format, desc.geometry);
const AddrFormat addrlib_format = GetAddrlibFormat(image_prop);
const uint32_t width = static_cast<uint32_t>(desc.width);
const uint32_t height = static_cast<uint32_t>(desc.height);
static const size_t kMinNumSlice = 1;
const uint32_t num_slice = static_cast<uint32_t>(
std::max(kMinNumSlice, std::max(desc.array_size, desc.depth)));
ADDR2_COMPUTE_SURFACE_INFO_INPUT in = {0};
in.size = sizeof(ADDR2_COMPUTE_SURFACE_INFO_INPUT);
in.format = addrlib_format;
in.bpp = static_cast<unsigned int>(image_prop.element_size) * 8;
in.width = width;
in.height = height;
in.numSlices = num_slice;
in.pitchInElement = image_data_row_pitch / image_prop.element_size;
switch(desc.geometry) {
case HSA_EXT_IMAGE_GEOMETRY_1D:
case HSA_EXT_IMAGE_GEOMETRY_1DB:
case HSA_EXT_IMAGE_GEOMETRY_1DA:
in.resourceType = ADDR_RSRC_TEX_1D;
break;
case HSA_EXT_IMAGE_GEOMETRY_2D:
case HSA_EXT_IMAGE_GEOMETRY_2DDEPTH:
case HSA_EXT_IMAGE_GEOMETRY_2DA:
case HSA_EXT_IMAGE_GEOMETRY_2DADEPTH:
in.resourceType = ADDR_RSRC_TEX_2D;
break;
case HSA_EXT_IMAGE_GEOMETRY_3D:
{
in.resourceType = ADDR_RSRC_TEX_3D;
/*
* 3D swizzle modes enforce alignment
* of the number of slices to the block depth.
* If numSlices = 3 then the 3 slices are
* interleaved for 3D locality among the 8 slices
* that make up each block. This causes the memory
* footprint to jump to a 3x size of the ideal size
*
* 'enable3DSwizzleMode' flag tests for env variable
* HSA_IMAGE_ENABLE_3D_SWIZZLE_DEBUG to enable or disable
* 3D swizzle:
* true: Keep view3dAs2dArray = 0 for real 3D interleaving.
* false: Use view3dAs2dArray = 1 to avoid the alignment
* expansion.
* 2D swizzle modes can lower size overhead but may yield
* suboptimal cache behavior for fully 3D volumetric
* operations.
*/
bool enable3DSwizzleMode = core::Runtime::runtime_singleton_->flag().enable_3d_swizzle();
if (enable3DSwizzleMode)
in.flags.view3dAs2dArray = 0;
else
in.flags.view3dAs2dArray = 1;
break;
}
}
in.flags.texture = 1;
ADDR2_GET_PREFERRED_SURF_SETTING_INPUT prefSettingsInput = { 0 };
ADDR2_GET_PREFERRED_SURF_SETTING_OUTPUT prefSettingsOutput = { 0 };
prefSettingsInput.size = sizeof(prefSettingsInput);
prefSettingsInput.flags = in.flags;
prefSettingsInput.bpp = in.bpp;
prefSettingsInput.format = in.format;
prefSettingsInput.width = in.width;
prefSettingsInput.height = in.height;
prefSettingsInput.numFrags = in.numFrags;
prefSettingsInput.numSamples = in.numSamples;
prefSettingsInput.numMipLevels = in.numMipLevels;
prefSettingsInput.numSlices = in.numSlices;
prefSettingsInput.resourceLoction = ADDR_RSRC_LOC_UNDEF;
prefSettingsInput.resourceType = in.resourceType;
// Disallow all swizzles but linear.
if (tileMode == Image::TileMode::LINEAR)
{
prefSettingsInput.forbiddenBlock.macroThin4KB = 1;
prefSettingsInput.forbiddenBlock.macroThick4KB = 1;
prefSettingsInput.forbiddenBlock.macroThin64KB = 1;
prefSettingsInput.forbiddenBlock.macroThick64KB = 1;
}
prefSettingsInput.forbiddenBlock.micro = 1; // but don't ever allow the 256b swizzle modes
prefSettingsInput.forbiddenBlock.var = 1; // and don't allow variable-size block modes
if (ADDR_OK != Addr2GetPreferredSurfaceSetting(addr_lib_, &prefSettingsInput, &prefSettingsOutput)) {
return (uint32_t)(-1);
}
in.swizzleMode = prefSettingsOutput.swizzleMode;
out.size = sizeof(ADDR2_COMPUTE_SURFACE_INFO_OUTPUT);
if (ADDR_OK != Addr2ComputeSurfaceInfo(addr_lib_, &in, &out)) {
return (uint32_t)(-1);
}
if (out.surfSize == 0) {
return (uint32_t)(-1);
}
return in.swizzleMode;
}
} // namespace image
} // namespace rocr
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