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Refactor setting of compilation mode and cache mode

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This change refactors the setting of the compilation mode, so that
instead of using a 'gOfflineCompiler' bool together with a
'gOfflineCompilerOutputType' enum, a single 'gCompilationMode' enum
is used.  The default value for gCompilationMode is 'kOnline', which
is equivalent to the previous defaulting of gOfflineCompiler to false.

In addition, it refactors the setting of the compilation cache mode,
so that instead of the 'gForceSpirVCache' and 'gForceSpirVGenerate'
bools, a single 'gCompilationCacheMode' enum is used.  The default
value for gCompilationCacheMode is 'kCacheModeCompileIfAbsent', which
is equivalent to the previous defaulting of both booleans to false.

This change also refactors create_openclcpp_program() to avoid saving
and restoring gOfflineCompiler and gOfflineCompilerOutputType.  Instead,
it now passes the desired compilation mode as a parameter.
This commit is contained in:
Stuart Brady
2019-06-27 17:44:54 +01:00
committed by Kévin Petit
parent 8b34a55cfc
commit 0b1520f508
5 changed files with 60 additions and 56 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
test_common/harness/errorHelpers.c
View File

@@ -20,7 +20,7 @@
#include "errorHelpers.h"
extern bool gOfflineCompiler;
#include "parseParameters.h"
const char *IGetErrorString( int clErrorCode )
{
@@ -800,7 +800,7 @@ int check_opencl_version(cl_device_id device, cl_uint requestedMajorVersion, cl_
int check_functions_for_offline_compiler(const char *subtestname, cl_device_id device)
{
if(gOfflineCompiler)
if (gCompilationMode != kOnline)
{
int nNotRequiredWithOfflineCompiler = sizeof(subtests_to_skip_with_offline_compiler)/sizeof(char *);
size_t i;

65
test_common/harness/kernelHelpers.c
View File

@@ -234,16 +234,17 @@ static cl_int get_device_address_bits(cl_context context, cl_uint &device_addres
return CL_SUCCESS;
}
int create_single_kernel_helper_create_program(cl_context context,
cl_program *outProgram,
unsigned int numKernelLines,
const char **kernelProgram,
const char *buildOptions,
const bool openclCXX)
static int create_single_kernel_helper_create_program(cl_context context,
cl_program *outProgram,
unsigned int numKernelLines,
const char **kernelProgram,
const char *buildOptions,
const bool openclCXX,
CompilationMode compilationMode)
{
int error = CL_SUCCESS;
if (gOfflineCompiler)
if (compilationMode != kOnline)
{
#ifndef CL_OFFLINE_COMPILER
log_error("Offline compilation is not possible: CL_OFFLINE_COMPILER was not defined.\n");
@@ -270,7 +271,7 @@ int create_single_kernel_helper_create_program(cl_context context,
// Get device CL_DEVICE_ADDRESS_BITS
cl_uint device_address_space_size = 0;
if (gOfflineCompilerOutputType == kSpir_v)
if (compilationMode == kSpir_v)
{
cl_int error = get_device_address_bits(context, device_address_space_size);
if (error != CL_SUCCESS)
@@ -281,11 +282,12 @@ int create_single_kernel_helper_create_program(cl_context context,
outputFilename += extension.str();
}
// try to read cached output file when test is run with gForceSpirVGenerate = false
// try to read cached output file when test is run with gCompilationCacheMode != kCacheModeOverwrite
std::ifstream ifs(outputFilename.c_str(), std::ios::binary);
if (!ifs.good() || gForceSpirVGenerate)
if (gCompilationCacheMode == kCacheModeOverwrite || !ifs.good())
{
if (gForceSpirVCache)
if (gCompilationCacheMode == kCacheModeForceRead)
{
log_info("OfflineCompiler: can't open cached SpirV file: %s\n", outputFilename.c_str());
return -1;
@@ -293,7 +295,7 @@ int create_single_kernel_helper_create_program(cl_context context,
ifs.close();
if (!gForceSpirVGenerate)
if (gCompilationCacheMode != kCacheModeOverwrite)
log_info("OfflineCompiler: can't find cached SpirV file: %s\n", outputFilename.c_str());
std::ofstream ofs(sourceFilename.c_str(), std::ios::binary);
@@ -380,7 +382,7 @@ int create_single_kernel_helper_create_program(cl_context context,
ifs.seekg(0, ifs.beg);
//treat modifiedProgram as input for clCreateProgramWithBinary
if (gOfflineCompilerOutputType == kBinary)
if (compilationMode == kBinary)
{
// read binary from file:
std::vector<unsigned char> modifiedKernelBuf(length);
@@ -407,7 +409,7 @@ int create_single_kernel_helper_create_program(cl_context context,
}
}
//treat modifiedProgram as input for clCreateProgramWithIL
else if (gOfflineCompilerOutputType == kSpir_v)
else if (compilationMode == kSpir_v)
{
// read spir-v from file:
std::vector<unsigned char> modifiedKernelBuf(length);
@@ -426,7 +428,7 @@ int create_single_kernel_helper_create_program(cl_context context,
}
}
}
else // gOfflineCompiler == false
else // compilationMode == kOnline
{
/* Create the program object from source */
*outProgram = clCreateProgramWithSource(context, numKernelLines, kernelProgram, NULL, &error);
@@ -439,6 +441,18 @@ int create_single_kernel_helper_create_program(cl_context context,
return 0;
}
int create_single_kernel_helper_create_program(cl_context context,
cl_program *outProgram,
unsigned int numKernelLines,
const char **kernelProgram,
const char *buildOptions,
const bool openclCXX)
{
return create_single_kernel_helper_create_program(context, outProgram, numKernelLines,
kernelProgram, buildOptions,
openclCXX, gCompilationMode);
}
int create_single_kernel_helper_with_build_options(cl_context context,
cl_program *outProgram,
cl_kernel *outKernel,
@@ -471,9 +485,9 @@ int create_single_kernel_helper(cl_context context,
// Only OpenCL C++ to SPIR-V compilation
#if defined(DEVELOPMENT) && defined(ONLY_SPIRV_COMPILATION)
// Save global variable
bool tempgForceSpirVGenerate = gForceSpirVGenerate;
bool tempgCompilationCacheMode = gCompilationCacheMode;
// Force OpenCL C++ -> SPIR-V compilation on every run
gForceSpirVGenerate = true;
gCompilationCacheMode = kCacheModeOverwrite;
#endif
error = create_openclcpp_program(
context, outProgram, numKernelLines, kernelProgram, buildOptions
@@ -488,7 +502,7 @@ int create_single_kernel_helper(cl_context context,
// -----------------------------------------------------------------------------------
#if defined(DEVELOPMENT) && defined(ONLY_SPIRV_COMPILATION)
// Restore global variables
gForceSpirVGenerate = tempgForceSpirVGenerate;
gCompilationCacheMode = tempgCompilationCacheMode;
log_info("WARNING: KERNEL %s WAS ONLY COMPILED TO SPIR-V\n", kernelName);
return error;
#endif
@@ -535,21 +549,10 @@ int create_openclcpp_program(cl_context context,
const char **kernelProgram,
const char *buildOptions)
{
// Save global variables
bool tempgOfflineCompiler = gOfflineCompiler;
OfflineCompilerOutputType tempgOfflineCompilerOutputType = gOfflineCompilerOutputType;
// Force offline compilation to SPIR-V
gOfflineCompiler = true;
gOfflineCompilerOutputType = OfflineCompilerOutputType::kSpir_v;
// Create program
int error = create_single_kernel_helper_create_program(
context, outProgram, numKernelLines, kernelProgram, buildOptions, true
return create_single_kernel_helper_create_program(
context, outProgram, numKernelLines, kernelProgram, buildOptions, true, kSpir_v
);
// Restore global variable
gOfflineCompiler = tempgOfflineCompiler;
gOfflineCompilerOutputType = tempgOfflineCompilerOutputType;
// Return result
return error;
}
// Builds OpenCL C/C++ program and creates

18
test_common/harness/parseParameters.cpp
View File

@@ -27,11 +27,9 @@
using namespace std;
bool gOfflineCompiler = false;
bool gForceSpirVCache = false;
bool gForceSpirVGenerate = false;
std::string gSpirVPath = ".";
OfflineCompilerOutputType gOfflineCompilerOutputType;
CompilationMode gCompilationMode = kOnline;
CompilationCacheMode gCompilationCacheMode = kCacheModeCompileIfAbsent;
std::string gSpirVPath = ".";
void helpInfo ()
{
@@ -70,29 +68,27 @@ int parseCustomParam (int argc, const char *argv[], const char *ignore)
delArg = 1;
if ((i + 1) < argc)
{
gOfflineCompiler = true;
if (!strcmp(argv[i + 1], "binary"))
{
gOfflineCompilerOutputType = kBinary;
gCompilationMode = kBinary;
delArg++;
}
else if (!strcmp(argv[i + 1], "spir_v"))
{
gOfflineCompilerOutputType = kSpir_v;
gCompilationMode = kSpir_v;
delArg++;
if ((i + 3) < argc)
{
if (!strcmp(argv[i + 2], "cache"))
{
gForceSpirVCache = true;
gCompilationCacheMode = kCacheModeForceRead;
gSpirVPath = argv[i + 3];
log_info(" SpirV reading from cache enabled.\n");
delArg += 2;
}
else if (!strcmp(argv[i + 2], "generate"))
{
gForceSpirVGenerate = true;
gCompilationCacheMode = kCacheModeOverwrite;
gSpirVPath = argv[i + 3];
log_info(" SpirV force generate binaries enabled.\n");
delArg += 2;

21
test_common/harness/parseParameters.h
View File

@@ -19,18 +19,23 @@
#include "compat.h"
#include <string>
extern bool gOfflineCompiler;
extern bool gForceSpirVCache;
extern bool gForceSpirVGenerate;
extern std::string gSpirVPath;
enum OfflineCompilerOutputType
enum CompilationMode
{
kBinary = 0,
kOnline = 0,
kBinary,
kSpir_v
};
extern OfflineCompilerOutputType gOfflineCompilerOutputType;
enum CompilationCacheMode
{
kCacheModeCompileIfAbsent = 0,
kCacheModeForceRead,
kCacheModeOverwrite
};
extern CompilationMode gCompilationMode;
extern CompilationCacheMode gCompilationCacheMode;
extern std::string gSpirVPath;
extern int parseCustomParam (int argc, const char *argv[], const char *ignore = 0 );

8
test_conformance/compiler/test_build_helpers.c
View File

@@ -423,7 +423,7 @@ int test_get_program_source(cl_device_id deviceID, cl_context context, cl_comman
/* Try getting the length */
error = clGetProgramInfo( program, CL_PROGRAM_SOURCE, NULL, NULL, &length );
test_error( error, "Unable to get program source length" );
if (length != strlen(sample_kernel_code_single_line[0]) + 1 && !gOfflineCompiler)
if (length != strlen(sample_kernel_code_single_line[0]) + 1 && gCompilationMode == kOnline)
{
log_error( "ERROR: Length returned for program source is incorrect!\n" );
return -1;
@@ -432,7 +432,7 @@ int test_get_program_source(cl_device_id deviceID, cl_context context, cl_comman
/* Try normal source */
error = clGetProgramInfo( program, CL_PROGRAM_SOURCE, sizeof( buffer ), buffer, NULL );
test_error( error, "Unable to get program source" );
if (strlen(buffer) != strlen(sample_kernel_code_single_line[0]) && !gOfflineCompiler)
if (strlen(buffer) != strlen(sample_kernel_code_single_line[0]) && gCompilationMode == kOnline)
{
log_error( "ERROR: Length of program source is incorrect!\n" );
return -1;
@@ -441,12 +441,12 @@ int test_get_program_source(cl_device_id deviceID, cl_context context, cl_comman
/* Try both at once */
error = clGetProgramInfo( program, CL_PROGRAM_SOURCE, sizeof( buffer ), buffer, &length );
test_error( error, "Unable to get program source" );
if (strlen(buffer) != strlen(sample_kernel_code_single_line[0]) && !gOfflineCompiler)
if (strlen(buffer) != strlen(sample_kernel_code_single_line[0]) && gCompilationMode == kOnline)
{
log_error( "ERROR: Length of program source is incorrect!\n" );
return -1;
}
if (length != strlen(sample_kernel_code_single_line[0]) + 1 && !gOfflineCompiler)
if (length != strlen(sample_kernel_code_single_line[0]) + 1 && gCompilationMode == kOnline)
{
log_error( "ERROR: Returned length of program source is incorrect!\n" );
return -1;