P4 to Git Change 1208929 by emankov@em-hsa-amd on 2015/11/09 10:49:06

SWDEV-77584 - ORCA RT: Preparations for enabling HSAIL on OpenCL 1.2 by default. Integrate new algorithm for device program choice.

	[Reasons]
	1. Make the switching change as less as possible.
	2. Give a chance to test HSA_foundation device work on OCL 1.2 beforehand (asked by Nikolay).

	Almost already reviewed:
	http://ocltc.amd.com/reviews/r/8850/

	Additionally:
	1. Linking logic was changed: if the target of one of the binaries is hsail-(64) linking goes through HSAIL, otherwise - through AMDIL. Previously -cl-std=CL2.0 in any of the linking binaries was a criterion for HSAIL, what will be wrong for HSAIL 1.2 after switching. -clang & -edg options are set now to distinguish the path while linking.
	2. -cl-std=CL2.0 as a criterion for HSAIL was returned back in isHSAILProgram() method; -clang & -edg options were also added as a criterion.

	[ToDo] After enabling HSAIL by default remove -cl-std, -clang & -edg checks from the code.

	[Testing] Pre-checkin
	http://ocltc.amd.com:8111/viewModification.html?modId=61929&personal=true&buildTypeId=&tab=vcsModificationBuilds&show_all_builds=true

	[Reviewers] German Andryeyev, Nikolay Haustov

Affected files ...

... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_program.cpp#39 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpudevice.cpp#279 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpudevice.hpp#93 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/device.hpp#261 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.cpp#534 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.hpp#154 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/hsa_foundation/hsadevice.cpp#47 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/hsa_foundation/hsadevice.hpp#22 edit
... //depot/stg/opencl/drivers/opencl/runtime/platform/program.cpp#76 edit
... //depot/stg/opencl/drivers/opencl/runtime/platform/program.hpp#38 edit
This commit is contained in:
foreman
2015-11-09 10:56:13 -05:00
parent 6f0457c510
commit 539fef47eb
7 changed files with 161 additions and 53 deletions
+1 -1
View File
@@ -1120,7 +1120,7 @@ Device::partitionByAffinityDomainCacheLevel(
}
device::Program*
Device::createProgram(bool hsail)
Device::createProgram(amd::option::Options* options)
{
Program* cpuProgram = new Program(*this);
if (cpuProgram == NULL) {
+1 -1
View File
@@ -84,7 +84,7 @@ public:
}
//! Compile the given source code.
virtual device::Program* createProgram(bool hsail = false);
virtual device::Program* createProgram(amd::option::Options* options = NULL);
//! Just returns NULL as CPU devices use the host memory
virtual device::Memory* createMemory(amd::Memory& owner) const
+2 -2
View File
@@ -1593,8 +1593,8 @@ public:
CommandQueue* queue = NULL
) = 0;
//! Compile the given source code.
virtual device::Program* createProgram(bool hsail = false) = 0;
//! Create a program for device.
virtual device::Program* createProgram(option::Options* options = NULL) = 0;
//! Allocate a chunk of device memory as a cache for a CL memory object
virtual device::Memory* createMemory(Memory& owner) const = 0;
+78 -27
View File
@@ -11,6 +11,7 @@
#include "device/gpu/gpudevice.hpp"
#include "utils/flags.hpp"
#include "utils/versions.hpp"
#include "utils/options.hpp"
#include "thread/monitor.hpp"
#include "device/gpu/gpuprogram.hpp"
#include "device/gpu/gpubinary.hpp"
@@ -204,21 +205,79 @@ NullDevice::create(CALtarget target)
return true;
}
device::Program*
NullDevice::createProgram(bool hsail)
{
device::Program* nullProgram;
if (settings().hsail_ || hsail) {
nullProgram = new HSAILProgram(*this);
bool
NullDevice::isHsailProgram(amd::option::Options* options) {
bool isCIPlus = settings().ciPlus_;
bool isHSAILcapable = settings().hsail_;
bool isBlit = false;
bool isSPIRV = false;
bool isLangExt = false;
bool isClang = false;
bool isEDG = false;
bool isLegacy = false;
bool isOCL20 = false;
std::vector<amd::option::Options*> optvec;
bool isInputOptions = false;
if (options != NULL) {
optvec.push_back(options);
isInputOptions = true;
}
else {
nullProgram = new NullProgram(*this);
amd::option::Options parsedOptions;
if (!amd::Program::ParseAllOptions("", parsedOptions)) {
return NULL;
}
if (nullProgram == NULL) {
LogError("Memory allocation has failed!");
optvec.push_back(&parsedOptions);
for (auto const op : optvec) {
if (op->oVariables->clInternalKernel) {
isBlit = true;
continue;
}
if (!isLegacy) {
isLegacy = op->oVariables->Legacy;
}
if (!isLangExt) {
isLangExt = op->isCStrOptionsEqual(op->oVariables->XLang, "clc++") ||
op->isCStrOptionsEqual(op->oVariables->XLang, "spir");
}
// Checks Frontend option only from input *options, not from Env,
// because they might be only calculated by RT based on the binaries to link.
// -frontend is being queried now instead of -cl-std=CL2.0, because the last one
// is not an indicator for HSAIL path anymore.
// TODO: Revise these binary's target checks
// and possibly remove them after switching to HSAIL by default.
if (isInputOptions) {
if (!isClang) {
isClang = op->isCStrOptionsEqual(op->oVariables->Frontend, "clang");
}
if (!isEDG) {
isEDG = op->isCStrOptionsEqual(op->oVariables->Frontend, "edg");
}
}
if (!isSPIRV) {
isSPIRV = op->oVariables->BinaryIsSpirv;
}
// TODO: Remove isOCL20 related code from this function along with switching HSAIL by default
if (isCIPlus && amd::Program::GetOclCVersion(op->oVariables->CLStd) >= 20) {
isOCL20 = true;
}
isInputOptions = false;
}
if (isSPIRV || (isBlit && isCIPlus) || isClang || isOCL20) {
return true;
}
if (isLegacy || !isHSAILcapable || isEDG || isLangExt) {
return false;
}
return true;
}
return nullProgram;
device::Program*
NullDevice::createProgram(amd::option::Options* options)
{
if (isHsailProgram(options)) {
return new HSAILProgram(*this);
}
return new NullProgram(*this);
}
void NullDevice::fillDeviceInfo(
@@ -985,17 +1044,17 @@ Device::initializeHeapResources()
}
// Delay compilation due to brig_loader memory allocation
if (settings().hsail_ || (settings().oclVersion_ == OpenCL20)) {
const char* scheduler = NULL;
if (settings().ciPlus_) {
const char* CL20extraBlits = NULL;
const char* ocl20 = NULL;
if (settings().oclVersion_ == OpenCL20) {
scheduler = SchedulerSourceCode;
CL20extraBlits = SchedulerSourceCode;
ocl20 = "-cl-std=CL2.0";
}
blitProgram_ = new BlitProgram(context_);
// Create blit programs
if (blitProgram_ == NULL ||
!blitProgram_->create(this, scheduler, ocl20)) {
!blitProgram_->create(this, CL20extraBlits, ocl20)) {
delete blitProgram_;
blitProgram_ = NULL;
LogError("Couldn't create blit kernels!");
@@ -1066,20 +1125,12 @@ Device::createVirtualDevice(
}
device::Program*
Device::createProgram(bool hsail)
Device::createProgram(amd::option::Options* options)
{
device::Program* gpuProgram;
if (settings().hsail_ || hsail) {
gpuProgram = new HSAILProgram(*this);
if (isHsailProgram(options)) {
return new HSAILProgram(*this);
}
else {
gpuProgram = new Program(*this);
}
if (gpuProgram == NULL) {
LogError("We failed memory allocation for program!");
}
return gpuProgram;
return new Program(*this);
}
//! Requested devices list as configured by the GPU_DEVICE_ORDINAL
+7 -3
View File
@@ -66,8 +66,8 @@ public:
amd::CommandQueue* queue = NULL
) { return NULL; }
//! Compile the given source code.
virtual device::Program* createProgram(bool hsail = false);
//! Create the device program.
virtual device::Program* createProgram(amd::option::Options* options = NULL);
//! Just returns NULL for the dummy device
virtual device::Memory* createMemory(amd::Memory& owner) const { return NULL; }
@@ -120,6 +120,10 @@ protected:
CALtarget calTarget_; //!< GPU device identifier
const AMDDeviceInfo* hwInfo_; //!< Device HW info structure
//! Answer the question: "Should HSAIL Program be created?",
//! based on the given options.
bool isHsailProgram(amd::option::Options* options = NULL);
//! Fills OpenCL device info structure
void fillDeviceInfo(
const CALdeviceattribs& calAttr, //!< CAL device attributes info
@@ -430,7 +434,7 @@ public:
) const;
//! Create the device program.
virtual device::Program* createProgram(bool hsail = false);
virtual device::Program* createProgram(amd::option::Options* options = NULL);
//! Attempt to bind with external graphics API's device/context
virtual bool bindExternalDevice(
+69 -16
View File
@@ -7,6 +7,7 @@
#include "platform/context.hpp"
#include "utils/options.hpp"
#include "utils/libUtils.h"
#include "utils/bif_section_labels.hpp"
#include "acl.h"
#include <cstdlib> // for malloc
@@ -45,7 +46,7 @@ Program::findSymbol(const char* kernelName) const
cl_int
Program::addDeviceProgram(Device& device, const void* image, size_t length,
bool hsail)
amd::option::Options* options)
{
if (image != NULL &&
!aclValidateBinaryImage(image, length,
@@ -64,8 +65,49 @@ Program::addDeviceProgram(Device& device, const void* image, size_t length,
if (devicePrograms_[&rootDev] != NULL) {
return CL_SUCCESS;
}
device::Program* program = rootDev.createProgram(hsail || isSPIRV_);
bool emptyOptions = false;
amd::option::Options emptyOpts;
if (options == NULL) {
options = &emptyOpts;
emptyOptions = true;
}
if (image != NULL && length != 0 && aclValidateBinaryImage(image, length, BINARY_TYPE_ELF)) {
acl_error errorCode;
aclBinary *binary = aclReadFromMem(image, length, &errorCode);
if (errorCode != ACL_SUCCESS) {
if (emptyOptions) {
options = NULL;
}
return CL_INVALID_BINARY;
}
const oclBIFSymbolStruct* symbol = findBIF30SymStruct(symOpenclCompilerOptions);
assert(symbol && "symbol not found");
std::string symName = std::string(symbol->str[bif::PRE]) + std::string(symbol->str[bif::POST]);
size_t symSize = 0;
const void *opts = aclExtractSymbol(device.compiler(),
binary, &symSize, aclCOMMENT, symName.c_str(), &errorCode);
if (errorCode != ACL_SUCCESS) {
if (emptyOptions) {
options = NULL;
}
return CL_INVALID_BINARY;
}
std::string sBinOptions = std::string((char*)opts, symSize);
if (!amd::option::parseAllOptions(sBinOptions, *options)) {
programLog_ = options->optionsLog();
LogError("Parsing compilation options from binary failed.");
if (emptyOptions) {
options = NULL;
}
return CL_INVALID_COMPILER_OPTIONS;
}
options->oVariables->Legacy = isAMDILTarget(*aclutGetTargetInfo(binary));
}
options->oVariables->BinaryIsSpirv = isSPIRV_;
device::Program* program = rootDev.createProgram(options);
if (emptyOptions) {
options = NULL;
}
if (program == NULL) {
return CL_OUT_OF_HOST_MEMORY;
}
@@ -161,8 +203,7 @@ Program::compile(
device::Program* devProgram = getDeviceProgram(**it);
if (devProgram == NULL) {
const binary_t& bin = binary(**it);
retval = addDeviceProgram(**it, bin.first, bin.second,
GetOclCVersion(parsedOptions.oVariables->CLStd) >= 20);
retval = addDeviceProgram(**it, bin.first, bin.second, &parsedOptions);
if (retval != CL_SUCCESS) {
return retval;
}
@@ -251,24 +292,37 @@ Program::link(
// find the corresponding device program in each input program
std::vector<device::Program*> inputDevPrograms(numInputs);
bool found = false;
bool hsail = GetOclCVersion(parsedOptions.oVariables->CLStd) >= 20;
for (size_t i = 0; i < numInputs; ++i) {
Program& inputProgram = *inputPrograms[i];
hsail = hsail || inputProgram.isSPIRV_;
if (inputProgram.isSPIRV_) {
parsedOptions.oVariables->BinaryIsSpirv = inputProgram.isSPIRV_;
}
deviceprograms_t inputDevProgs = inputProgram.devicePrograms();
deviceprograms_t::const_iterator findIt = inputDevProgs.find(*it);
if (findIt == inputDevProgs.end()) {
if (found) break;
continue;
}
found = true;
inputDevPrograms[i] = findIt->second;
size_t pos = inputDevPrograms[i]->compileOptions().find("-cl-std=");
if (pos != std::string::npos) {
std::string clStd =
inputDevPrograms[i]->compileOptions().substr((pos+8), 5);
hsail = hsail || GetOclCVersion(clStd.c_str()) >= 20;
device::Program::binary_t binary = inputDevPrograms[i]->binary();
// Check the binary's target for the first found device program.
// TODO: Revise these binary's target checks
// and possibly remove them after switching to HSAIL by default.
if (!found && binary.first != NULL && binary.second > 0) {
acl_error errorCode = ACL_SUCCESS;
void *mem = const_cast<void*>(binary.first);
aclBinary* aclBin = aclReadFromMem(mem, binary.second, &errorCode);
if (errorCode != ACL_SUCCESS) {
LogWarning("Error while linking: Could not read from raw binary.");
return CL_INVALID_BINARY;
}
if (isHSAILTarget(*aclutGetTargetInfo(aclBin))) {
parsedOptions.oVariables->Frontend = "clang";
} else if (isAMDILTarget(*aclutGetTargetInfo(aclBin))) {
parsedOptions.oVariables->Frontend = "edg";
}
}
found = true;
}
if (inputDevPrograms.size() == 0) {
continue;
@@ -280,7 +334,7 @@ Program::link(
device::Program* devProgram = getDeviceProgram(**it);
if (devProgram == NULL) {
const binary_t& bin = binary(**it);
retval = addDeviceProgram(**it, bin.first, bin.second, hsail);
retval = addDeviceProgram(**it, bin.first, bin.second, &parsedOptions);
if (retval != CL_SUCCESS) {
return retval;
}
@@ -395,8 +449,7 @@ Program::build(
retval = false;
continue;
}
retval = addDeviceProgram(**it, bin.first, bin.second,
GetOclCVersion(parsedOptions.oVariables->CLStd) >= 20);
retval = addDeviceProgram(**it, bin.first, bin.second, &parsedOptions);
if (retval != CL_SUCCESS) {
return retval;
}
+3 -3
View File
@@ -137,9 +137,9 @@ public:
//! Return the program log.
const std::string& programLog() const { return programLog_; }
//! Add a binary image to this program.
cl_int addDeviceProgram(Device&, const void* image = NULL,
size_t len = 0, bool hsail = false);
//! Add a new device program with or without binary image and options.
cl_int addDeviceProgram(Device&, const void* image = NULL, size_t len = 0,
amd::option::Options* options = NULL);
//! Find the section for the given device. Return NULL if not found.
device::Program* getDeviceProgram(const Device& device) const;