src/gallium/drivers/swr/SConscript

   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 # the loader is included in the mesa lib itself
  34 # All the remaining files are in loadable modules
  35 loadersource = env.ParseSourceList('Makefile.sources', [
  36     'LOADER_SOURCES'
  37 ])
  38
  39 if not env['msvc'] :
  40     env.Append(CCFLAGS = [
  41         '-std=c++14',
  42     ])
  43
  44 swrroot = '#src/gallium/drivers/swr/'
  45 bldroot = Dir('.').abspath
  46
  47 env.CodeGenerate(
  48     target = 'rasterizer/codegen/gen_knobs.cpp',
  49     script = swrroot + 'rasterizer/codegen/gen_knobs.py',
  50     source = '',
  51     command = python_cmd + ' $SCRIPT --output $TARGET --gen_cpp'
  52 )
  53 Depends('rasterizer/codegen/gen_knobs.cpp',
  54         swrroot + 'rasterizer/codegen/templates/gen_knobs.cpp')
  55
  56 env.CodeGenerate(
  57     target = 'rasterizer/codegen/gen_knobs.h',
  58     script = swrroot + 'rasterizer/codegen/gen_knobs.py',
  59     source = '',
  60     command = python_cmd + ' $SCRIPT --output $TARGET --gen_h'
  61 )
  62 Depends('rasterizer/codegen/gen_knobs.cpp',
  63         swrroot + 'rasterizer/codegen/templates/gen_knobs.cpp')
  64
  65 env.CodeGenerate(
  66     target = 'rasterizer/jitter/gen_state_llvm.h',
  67     script = swrroot + 'rasterizer/codegen/gen_llvm_types.py',
  68     source = 'rasterizer/core/state.h',
  69     command = python_cmd + ' $SCRIPT --input $SOURCE --output $TARGET'
  70 )
  71 Depends('rasterizer/jitter/gen_state_llvm.h',
  72         swrroot + 'rasterizer/codegen/templates/gen_llvm.hpp')
  73
  74 env.CodeGenerate(
  75     target = 'rasterizer/jitter/gen_builder.hpp',
  76     script = swrroot + 'rasterizer/codegen/gen_llvm_ir_macros.py',
  77     source = os.path.join(llvm_includedir, 'llvm/IR/IRBuilder.h'),
  78     command = python_cmd + ' $SCRIPT --input $SOURCE --output ' + bldroot + '/rasterizer/jitter --gen_h'
  79 )
  80 Depends('rasterizer/jitter/gen_builder.hpp',
  81         swrroot + 'rasterizer/codegen/templates/gen_builder.hpp')
  82
  83 env.CodeGenerate(
  84     target = 'rasterizer/jitter/gen_builder_x86.hpp',
  85     script = swrroot + 'rasterizer/codegen/gen_llvm_ir_macros.py',
  86     source = '',
  87     command = python_cmd + ' $SCRIPT --output ' + bldroot + '/rasterizer/jitter --gen_x86_h'
  88 )
  89 Depends('rasterizer/jitter/gen_builder.hpp',
  90         swrroot + 'rasterizer/codegen/templates/gen_builder.hpp')
  91
  92 env.CodeGenerate(
  93     target = './gen_swr_context_llvm.h',
  94     script = swrroot + 'rasterizer/codegen/gen_llvm_types.py',
  95     source = 'swr_context.h',
  96     command = python_cmd + ' $SCRIPT --input $SOURCE --output $TARGET'
  97 )
  98 Depends('rasterizer/jitter/gen_state_llvm.h',
  99         swrroot + 'rasterizer/codegen/templates/gen_llvm.hpp')
 100
 101 env.CodeGenerate(
 102     target = 'rasterizer/archrast/gen_ar_event.hpp',
 103     script = swrroot + 'rasterizer/codegen/gen_archrast.py',
 104     source = 'rasterizer/archrast/events.proto',
 105     command = python_cmd + ' $SCRIPT --proto $SOURCE --output $TARGET --gen_event_h'
 106 )
 107 Depends('rasterizer/jitter/gen_state_llvm.h',
 108         swrroot + 'rasterizer/codegen/templates/gen_ar_event.hpp')
 109
 110 env.CodeGenerate(
 111     target = 'rasterizer/archrast/gen_ar_event.cpp',
 112     script = swrroot + 'rasterizer/codegen/gen_archrast.py',
 113     source = 'rasterizer/archrast/events.proto',
 114     command = python_cmd + ' $SCRIPT --proto $SOURCE --output $TARGET --gen_event_cpp'
 115 )
 116 Depends('rasterizer/jitter/gen_state_llvm.h',
 117         swrroot + 'rasterizer/codegen/templates/gen_ar_event.cpp')
 118
 119 env.CodeGenerate(
 120     target = 'rasterizer/archrast/gen_ar_eventhandler.hpp',
 121     script = swrroot + 'rasterizer/codegen/gen_archrast.py',
 122     source = 'rasterizer/archrast/events.proto',
 123     command = python_cmd + ' $SCRIPT --proto $SOURCE --output $TARGET --gen_eventhandler_h'
 124 )
 125 Depends('rasterizer/jitter/gen_state_llvm.h',
 126         swrroot + 'rasterizer/codegen/templates/gen_ar_eventhandler.hpp')
 127
 128 env.CodeGenerate(
 129     target = 'rasterizer/archrast/gen_ar_eventhandlerfile.hpp',
 130     script = swrroot + 'rasterizer/codegen/gen_archrast.py',
 131     source = 'rasterizer/archrast/events.proto',
 132     command = python_cmd + ' $SCRIPT --proto $SOURCE --output $TARGET --gen_eventhandlerfile_h'
 133 )
 134 Depends('rasterizer/jitter/gen_state_llvm.h',
 135         swrroot + 'rasterizer/codegen/templates/gen_ar_eventhandlerfile.hpp')
 136
 137 # 5 SWR_MULTISAMPLE_TYPE_COUNT
 138 # 2 SWR_MSAA_SAMPLE_PATTERN_COUNT
 139 # 3 SWR_INPUT_COVERAGE_COUNT
 140 # 2 centroid
 141 # 2 forcedSampleCount
 142 # 2 canEarlyZ
 143 env.CodeGenerate(
 144     target = 'rasterizer/core/gen_BackendPixelRate0.cpp',
 145     script = swrroot + 'rasterizer/codegen/gen_backends.py',
 146     source = '',
 147     command = python_cmd + ' $SCRIPT --outdir ' + bldroot + '/rasterizer/core --dim 5 2 3 2 2 2 --split 0 --cpp'
 148 )
 149 Depends('rasterizer/jitter/gen_state_llvm.h',
 150         swrroot + 'rasterizer/codegen/templates/gen_backend.cpp')
 151
 152 # Auto-generated .cpp files (that need to generate object files)
 153 built_sources = [
 154     'rasterizer/codegen/gen_knobs.cpp',
 155     'rasterizer/archrast/gen_ar_event.cpp',
 156     'rasterizer/core/gen_BackendPixelRate0.cpp',
 157     ]
 158
 159 source = built_sources
 160 source += env.ParseSourceList(swrroot + 'Makefile.sources', [
 161     'CXX_SOURCES',
 162     'ARCHRAST_CXX_SOURCES',
 163     'COMMON_CXX_SOURCES',
 164     'CORE_CXX_SOURCES',
 165     'JITTER_CXX_SOURCES',
 166     'MEMORY_CXX_SOURCES'
 167 ])
 168
 169 env.Prepend(LIBS = [ mesautil, mesa, gallium ])
 170
 171 env.Prepend(CPPPATH = [
 172     '.',
 173     'rasterizer',
 174     'rasterizer/codegen',
 175     'rasterizer/core',
 176     'rasterizer/jitter',
 177     'rasterizer/archrast',
 178     ])
 179
 180 # AVX lib
 181 envavx = env.Clone()
 182
 183 envavx.Append(CPPDEFINES = ['KNOB_ARCH=KNOB_ARCH_AVX'])
 184 if env['platform'] == 'windows':
 185     envavx.Append(CCFLAGS = ['/arch:AVX'])
 186 else:
 187     envavx.Append(CCFLAGS = ['-mavx'])
 188
 189 swrAVX = envavx.SharedLibrary(
 190     target = 'swrAVX',
 191     source = source,
 192     OBJPREFIX = 'avx_'
 193     )
 194 env.Alias('swrAVX', swrAVX)
 195
 196 # AVX2 lib
 197 envavx2 = env.Clone()
 198
 199 envavx2.Append(CPPDEFINES = ['KNOB_ARCH=KNOB_ARCH_AVX2'])
 200 if env['platform'] == 'windows':
 201     envavx2.Append(CCFLAGS = ['/arch:AVX2'])
 202 else:
 203     envavx2.Append(CCFLAGS = ['-mavx2', '-mfma', '-mbmi2', '-mf16c'])
 204
 205 swrAVX2 = envavx2.SharedLibrary(
 206     target = 'swrAVX2',
 207     source = source,
 208     OBJPREFIX = 'avx2_'
 209     )
 210 env.Alias('swrAVX2', swrAVX2)
 211
 212
 213 # main SWR lib
 214 swr = env.ConvenienceLibrary(
 215     target = 'swr',
 216     source = loadersource,
 217     )
 218
 219
 220 # treat arch libs as dependencies, even though they are not linked
 221 # into swr, so we don't have to build them separately
 222 Depends(swr, ['swrAVX', 'swrAVX2'])
 223
 224 env.Alias('swr', swr)
 225
 226 env.Prepend(LIBS = [swr])
 227
 228 Export('swr')