1 Import('*') 2 3 from sys import executable as python_cmd 4 import os.path 5 import distutils.version 6 7 if not env['swr']: 8 Return() 9 10 if not env['llvm']: 11 print('warning: LLVM disabled: not building swr') 12 env['swr'] = False 13 Return() 14 15 if env['LLVM_VERSION'] < distutils.version.LooseVersion('3.9'): 16 print("warning: swr requires LLVM >= 3.9: not building swr") 17 env['swr'] = False 18 Return() 19 20 env.MSVC2013Compat() 21 22 env = env.Clone() 23 24 # construct llvm include dir 25 if env['platform'] == 'windows': 26 # on windows there is no llvm-config, so LLVM is defined 27 llvm_includedir = os.path.join(os.environ['LLVM'], 'include') 28 else: 29 llvm_config = os.environ.get('LLVM_CONFIG', 'llvm-config') 30 llvm_includedir = env.backtick('%s --includedir' % llvm_config).rstrip() 31 print("llvm include dir %s" % llvm_includedir) 32 33 if not env['msvc'] : 34 env.Append(CCFLAGS = [ 35 '-std=c++11', 36 ]) 37 38 swrroot = '#src/gallium/drivers/swr/' 39 bldroot = Dir('.').abspath 40 41 env.CodeGenerate( 42 target = 'rasterizer/codegen/gen_knobs.cpp', 43 script = swrroot + 'rasterizer/codegen/gen_knobs.py', 44 source = '', 45 command = python_cmd + ' $SCRIPT --output $TARGET --gen_cpp' 46 ) 47 Depends('rasterizer/codegen/gen_knobs.cpp', 48 swrroot + 'rasterizer/codegen/templates/gen_knobs.cpp') 49 50 env.CodeGenerate( 51 target = 'rasterizer/codegen/gen_knobs.h', 52 script = swrroot + 'rasterizer/codegen/gen_knobs.py', 53 source = '', 54 command = python_cmd + ' $SCRIPT --output $TARGET --gen_h' 55 ) 56 Depends('rasterizer/codegen/gen_knobs.h', 57 swrroot + 'rasterizer/codegen/templates/gen_knobs.h') 58 59 env.CodeGenerate( 60 target = 'rasterizer/jitter/gen_state_llvm.h', 61 script = swrroot + 'rasterizer/codegen/gen_llvm_types.py', 62 source = 'rasterizer/core/state.h', 63 command = python_cmd + ' $SCRIPT --input $SOURCE --output $TARGET' 64 ) 65 Depends('rasterizer/jitter/gen_state_llvm.h', 66 swrroot + 'rasterizer/codegen/templates/gen_llvm.hpp') 67 68 env.CodeGenerate( 69 target = 'rasterizer/jitter/gen_builder.hpp', 70 script = swrroot + 'rasterizer/codegen/gen_llvm_ir_macros.py', 71 source = os.path.join(llvm_includedir, 'llvm/IR/IRBuilder.h'), 72 command = python_cmd + ' $SCRIPT --input $SOURCE --output ' + bldroot + '/rasterizer/jitter --gen_h' 73 ) 74 Depends('rasterizer/jitter/gen_builder.hpp', 75 swrroot + 'rasterizer/codegen/templates/gen_builder.hpp') 76 77 env.CodeGenerate( 78 target = 'rasterizer/jitter/gen_builder_x86.hpp', 79 script = swrroot + 'rasterizer/codegen/gen_llvm_ir_macros.py', 80 source = '', 81 command = python_cmd + ' $SCRIPT --output ' + bldroot + '/rasterizer/jitter --gen_x86_h' 82 ) 83 Depends('rasterizer/jitter/gen_builder.hpp', 84 swrroot + 'rasterizer/codegen/templates/gen_builder.hpp') 85 86 env.CodeGenerate( 87 target = './gen_swr_context_llvm.h', 88 script = swrroot + 'rasterizer/codegen/gen_llvm_types.py', 89 source = 'swr_context.h', 90 command = python_cmd + ' $SCRIPT --input $SOURCE --output $TARGET' 91 ) 92 Depends('rasterizer/jitter/gen_state_llvm.h', 93 swrroot + 'rasterizer/codegen/templates/gen_llvm.hpp') 94 95 env.CodeGenerate( 96 target = 'rasterizer/archrast/gen_ar_event.hpp', 97 script = swrroot + 'rasterizer/codegen/gen_archrast.py', 98 source = 'rasterizer/archrast/events.proto', 99 command = python_cmd + ' $SCRIPT --proto $SOURCE --output $TARGET --gen_event_h' 100 ) 101 Depends('rasterizer/jitter/gen_state_llvm.h', 102 swrroot + 'rasterizer/codegen/templates/gen_ar_event.hpp') 103 104 env.CodeGenerate( 105 target = 'rasterizer/archrast/gen_ar_event.cpp', 106 script = swrroot + 'rasterizer/codegen/gen_archrast.py', 107 source = 'rasterizer/archrast/events.proto', 108 command = python_cmd + ' $SCRIPT --proto $SOURCE --output $TARGET --gen_event_cpp' 109 ) 110 Depends('rasterizer/jitter/gen_state_llvm.h', 111 swrroot + 'rasterizer/codegen/templates/gen_ar_event.cpp') 112 113 env.CodeGenerate( 114 target = 'rasterizer/archrast/gen_ar_eventhandler.hpp', 115 script = swrroot + 'rasterizer/codegen/gen_archrast.py', 116 source = 'rasterizer/archrast/events.proto', 117 command = python_cmd + ' $SCRIPT --proto $SOURCE --output $TARGET --gen_eventhandler_h' 118 ) 119 Depends('rasterizer/jitter/gen_state_llvm.h', 120 swrroot + 'rasterizer/codegen/templates/gen_ar_eventhandler.hpp') 121 122 env.CodeGenerate( 123 target = 'rasterizer/archrast/gen_ar_eventhandlerfile.hpp', 124 script = swrroot + 'rasterizer/codegen/gen_archrast.py', 125 source = 'rasterizer/archrast/events.proto', 126 command = python_cmd + ' $SCRIPT --proto $SOURCE --output $TARGET --gen_eventhandlerfile_h' 127 ) 128 Depends('rasterizer/jitter/gen_state_llvm.h', 129 swrroot + 'rasterizer/codegen/templates/gen_ar_eventhandlerfile.hpp') 130 131 # 5 SWR_MULTISAMPLE_TYPE_COUNT 132 # 2 SWR_MSAA_SAMPLE_PATTERN_COUNT 133 # 3 SWR_INPUT_COVERAGE_COUNT 134 # 2 centroid 135 # 2 forcedSampleCount 136 # 2 canEarlyZ 137 backendPixelRateFileCount = 4 138 backendPixelRateFilePat = "rasterizer/core/backends/gen_BackendPixelRate%s.cpp" 139 backendPixelRateFiles = list(backendPixelRateFilePat % x for x in range(0, backendPixelRateFileCount)) 140 env.CodeGenerate( 141 target = 'rasterizer/core/backends/gen_BackendPixelRate.hpp', 142 script = swrroot + 'rasterizer/codegen/gen_backends.py', 143 source = '', 144 command = python_cmd + ' $SCRIPT --outdir ' + bldroot + '/rasterizer/core/backends --dim 5 2 3 2 2 2 --numfiles ' + str(backendPixelRateFileCount) + ' --cpp --hpp' 145 ) 146 Depends(backendPixelRateFiles, 147 ['rasterizer/core/backends/gen_BackendPixelRate.hpp', 148 'rasterizer/archrast/gen_ar_event.hpp', 149 'rasterizer/archrast/gen_ar_eventhandler.hpp', 150 'rasterizer/codegen/gen_knobs.h'] 151 ) 152 153 # 5 SWR_MULTISAMPLE_TYPE_COUNT 154 # 2 CenterPattern 155 # 2 Conservative 156 # 3 SWR_INPUT_COVERAGE_COUNT 157 # 5 STATE_VALID_TRI_EDGE_COUNT 158 # 2 RasterScissorEdges 159 genRasterizerFileCount = 4 160 genRasterizerFilePat = "rasterizer/core/backends/gen_rasterizer%s.cpp" 161 genRasterizerFiles = list(genRasterizerFilePat % x for x in range(0, genRasterizerFileCount)) 162 env.CodeGenerate( 163 target = 'rasterizer/core/backends/gen_rasterizer.hpp', 164 script = swrroot + 'rasterizer/codegen/gen_backends.py', 165 source = '', 166 command = python_cmd + ' $SCRIPT --outdir ' + bldroot + '/rasterizer/core/backends --rast --dim 5 2 2 3 5 2 --numfiles ' + str(genRasterizerFileCount) + ' --cpp --hpp' 167 ) 168 Depends(genRasterizerFiles, 169 ['rasterizer/core/backends/gen_rasterizer.hpp', 170 'rasterizer/archrast/gen_ar_event.hpp', 171 'rasterizer/archrast/gen_ar_eventhandler.hpp', 172 'rasterizer/codegen/gen_knobs.h'] 173 ) 174 175 Depends('rasterizer/jitter/gen_state_llvm.h', 176 swrroot + 'rasterizer/codegen/templates/gen_backend.cpp') 177 178 # Auto-generated .cpp files (that need to generate object files) 179 built_sources = [ 180 'rasterizer/codegen/gen_knobs.cpp', 181 'rasterizer/archrast/gen_ar_event.cpp', 182 ] 183 184 built_sources += [backendPixelRateFiles, genRasterizerFiles] 185 186 source = built_sources 187 source += env.ParseSourceList(swrroot + 'Makefile.sources', [ 188 'ARCHRAST_CXX_SOURCES', 189 'COMMON_CXX_SOURCES', 190 'CORE_CXX_SOURCES', 191 'MEMORY_CXX_SOURCES' 192 ]) 193 194 env.Prepend(CPPPATH = [ 195 '.', 196 'rasterizer', 197 'rasterizer/codegen', 198 'rasterizer/core', 199 'rasterizer/jitter', 200 'rasterizer/archrast', 201 ]) 202 203 # AVX lib 204 envavx = env.Clone() 205 206 envavx.Append(CPPDEFINES = ['KNOB_ARCH=KNOB_ARCH_AVX']) 207 if env['platform'] == 'windows': 208 envavx.Append(CCFLAGS = ['/arch:AVX']) 209 else: 210 envavx.Append(CCFLAGS = ['-mavx']) 211 212 swrAVX = envavx.SharedLibrary( 213 target = 'swrAVX', 214 source = source, 215 OBJPREFIX = 'avx_' 216 ) 217 env.Alias('swrAVX', swrAVX) 218 219 # AVX2 lib 220 envavx2 = env.Clone() 221 222 envavx2.Append(CPPDEFINES = ['KNOB_ARCH=KNOB_ARCH_AVX2']) 223 if env['platform'] == 'windows': 224 envavx2.Append(CCFLAGS = ['/arch:AVX2']) 225 else: 226 envavx2.Append(CCFLAGS = ['-mavx2', '-mfma', '-mbmi2', '-mf16c']) 227 228 swrAVX2 = envavx2.SharedLibrary( 229 target = 'swrAVX2', 230 source = source, 231 OBJPREFIX = 'avx2_' 232 ) 233 env.Alias('swrAVX2', swrAVX2) 234 235 source = env.ParseSourceList(swrroot + 'Makefile.sources', [ 236 'CXX_SOURCES', 237 'COMMON_CXX_SOURCES', 238 'JITTER_CXX_SOURCES', 239 'LOADER_SOURCES' 240 ]) 241 source += [ 242 'rasterizer/codegen/gen_knobs.cpp', 243 'rasterizer/archrast/gen_ar_event.cpp', 244 ] 245 246 # main SWR lib 247 envSWR = envavx.Clone() # pick up the arch flag for intrinsic usage 248 envSWR.Append(CPPDEFINES = ['HAVE_SWR_AVX', 'HAVE_SWR_AVX2']) 249 swr = envSWR.ConvenienceLibrary( 250 target = 'swr', 251 source = source, 252 ) 253 254 # treat arch libs as dependencies, even though they are not linked 255 # into swr, so we don't have to build them separately 256 Depends(swr, ['swrAVX', 'swrAVX2']) 257 258 env.Alias('swr', swr) 259 260 env.Prepend(LIBS = [swr]) 261 262 Export('swr') 263
