* WITH_BF_RAYOPTIMIZATION cleanup and flag separation by matd.

This adds BF_RAYOPTIMIZATION_SSE_FLAGS through which one can manage
  what SSE flags are best for the platform built for.

  Note that the ray optimizations coded by jaguarandi are SSE-intrinsics only.
This commit is contained in:
Nathan Letwory 2009-12-10 00:51:13 +00:00
parent ee12451463
commit 11af0ff270
7 changed files with 44 additions and 17 deletions

@ -270,6 +270,14 @@ BF_PCRE_LIBPATH = '${BF_PCRE}/lib'
#BF_EXPAT_LIB = 'expat'
#BF_EXPAT_LIBPATH = '/usr/lib'
#Ray trace optimization
WITH_BF_RAYOPTIMIZATION = False
if MACOSX_ARCHITECTURE == 'i386':
BF_RAYOPTIMIZATION_SSE_FLAGS = ['-msse']
elif MACOSX_ARCHITECTURE == 'x86_64':
BF_RAYOPTIMIZATION_SSE_FLAGS = ['-msse','-msse2']
#############################################################################
################### various compile settings and flags ##################
#############################################################################

@ -167,6 +167,10 @@ BF_EXPAT_LIBPATH = '/usr/lib'
WITH_BF_OPENMP = True
#Ray trace optimization
WITH_BF_RAYOPTIMIZATION = False
BF_RAYOPTIMIZATION_SSE_FLAGS = ['-msse','-pthread']
##
CC = 'gcc'
CXX = 'g++'

@ -137,6 +137,10 @@ BF_OPENCOLLADA_INC = '${BF_OPENCOLLADA}/include'
BF_OPENCOLLADA_LIB = 'OpenCOLLADAStreamWriter OpenCOLLADASaxFrameworkLoader OpenCOLLADAFramework OpenCOLLADABaseUtils GeneratedSaxParser UTF MathMLSolver xml2 pcre'
BF_OPENCOLLADA_LIBPATH = '${BF_OPENCOLLADA}/lib'
#Ray trace optimization
WITH_BF_RAYOPTIMIZATION = False
BF_RAYOPTIMIZATION_SSE_FLAGS = ['-msse']
##
CC = 'gcc'
CXX = 'g++'

@ -148,6 +148,10 @@ BF_OPENCOLLADA_INC = '${BF_OPENCOLLADA}/include'
BF_OPENCOLLADA_LIB = 'OpenCOLLADAStreamWriter OpenCOLLADASaxFrameworkLoader OpenCOLLADAFramework OpenCOLLADABaseUtils GeneratedSaxParser UTF MathMLSolver xml2 pcre'
BF_OPENCOLLADA_LIBPATH = '${BF_OPENCOLLADA}/lib'
#Ray trace optimization
WITH_BF_RAYOPTIMIZATION = False
BF_RAYOPTIMIZATION_SSE_FLAGS = ['/arch:SSE']
WITH_BF_STATICOPENGL = False
BF_OPENGL_INC = '${BF_OPENGL}/include'
BF_OPENGL_LIBINC = '${BF_OPENGL}/lib'
@ -155,6 +159,7 @@ BF_OPENGL_LIB = 'opengl32 glu32'
BF_OPENGL_LIB_STATIC = [ '${BF_OPENGL}/lib/libGL.a', '${BF_OPENGL}/lib/libGLU.a',
'${BF_OPENGL}/lib/libXmu.a', '${BF_OPENGL}/lib/libXext.a',
'${BF_OPENGL}/lib/libX11.a', '${BF_OPENGL}/lib/libXi.a' ]
CC = 'cl.exe'
CXX = 'cl.exe'

@ -161,6 +161,10 @@ BF_OPENCOLLADA_INC = '${BF_OPENCOLLADA}/include'
BF_OPENCOLLADA_LIB = 'OpenCOLLADAStreamWriter OpenCOLLADASaxFrameworkLoader OpenCOLLADAFramework OpenCOLLADABaseUtils GeneratedSaxParser UTF MathMLSolver xml2 pcre'
BF_OPENCOLLADA_LIBPATH = '${BF_OPENCOLLADA}/lib'
#Ray trace optimization
WITH_BF_RAYOPTIMIZATION = False
BF_RAYOPTIMIZATION_SSE_FLAGS = ['/arch:SSE','/arch:SSE2']
WITH_BF_STATICOPENGL = False
BF_OPENGL_INC = '${BF_OPENGL}/include'
BF_OPENGL_LIBINC = '${BF_OPENGL}/lib'

@ -4,18 +4,28 @@ Import ('env')
cflags = env['CCFLAGS']
cxxflags = env['CXXFLAGS']
defs = []
if env['OURPLATFORM'] in ('win32-vc', 'win64-vc'):
if env['WITH_BF_RAYOPTIMIZATION']:
cflags = env['CCFLAGS'] + ['/arch:SSE']
cflags = env['CCFLAGS'] + env['BF_RAYOPTIMIZATION_SSE_FLAGS']
cxxflags = env['CCFLAGS'] + env['BF_RAYOPTIMIZATION_SSE_FLAGS']
if env['OURPLATFORM'] == 'win32-mingw':
if env['WITH_BF_RAYOPTIMIZATION']:
cflags = env['CCFLAGS'] + ['-mfpmath=sse']
cflags = env['CCFLAGS'] + env['BF_RAYOPTIMIZATION_SSE_FLAGS']
cxxflags = env['CXXFLAGS'] + env['BF_RAYOPTIMIZATION_SSE_FLAGS']
if env['OURPLATFORM'] == 'darwin':
if env['MACOSX_ARCHITECTURE'] in ('i386', 'x86_64') and env['WITH_BF_RAYOPTIMIZATION']:
cflags = env['CFLAGS'] + ['-mfpmath=sse']
cxxflags = env['CXXFLAGS'] + ['-mfpmath=sse']
cflags = env['CFLAGS'] + env['BF_RAYOPTIMIZATION_SSE_FLAGS']
cxxflags = env['CXXFLAGS'] + env['BF_RAYOPTIMIZATION_SSE_FLAGS']
if env['OURPLATFORM'] == 'linux2':
if env['WITH_BF_RAYOPTIMIZATION']:
cflags = env['CCFLAGS'] + env['BF_RAYOPTIMIZATION_SSE_FLAGS']
cxxflags = env['CXXFLAGS'] + env['BF_RAYOPTIMIZATION_SSE_FLAGS']
incs += ' ../../../extern/binreloc/include'
sources = env.Glob('intern/source/*.c')
raysources = env.Glob('intern/raytrace/*.cpp')
@ -24,8 +34,6 @@ incs = 'intern/include #/intern/guardedalloc ../blenlib ../makesdna ../makesrna'
incs += ' extern/include ../blenkernel ../radiosity/extern/include ../imbuf'
incs += ' ../include ../blenloader ../../../intern/smoke/extern'
defs = []
if env['WITH_BF_QUICKTIME']:
defs.append('WITH_QUICKTIME')
incs += ' ../quicktime ' + env['BF_QUICKTIME_INC']
@ -33,15 +41,6 @@ if env['WITH_BF_QUICKTIME']:
if env['WITH_BF_OPENEXR']:
defs.append('WITH_OPENEXR')
if env['OURPLATFORM'] == 'linux2':
# SSE is NOT safe all the time on linux, plus that ignores users compile flags and therefore no no
# cflags = ['-O2','-msse2','-mfpmath=sse', '-pthread']
# cxxflags = ['-O2','-msse2','-mfpmath=sse', '-pthread']
if env['WITH_BF_RAYOPTIMIZATION']:
cflags = env['CCFLAGS'] + ['-O2','-msse2','-mfpmath=sse', '-pthread']
cxxflags = env['CXXFLAGS'] + ['-O2','-msse2','-mfpmath=sse', '-pthread']
incs += ' ../../../extern/binreloc/include'
if env['OURPLATFORM'] in ('win32-vc', 'win32-mingw', 'linuxcross', 'win64-vc'):
incs += ' ' + env['BF_PTHREADS_INC']

@ -76,7 +76,8 @@ def validate_arguments(args, bc):
'WITH_BF_FHS',
'BF_VERSION',
'BF_GHOST_DEBUG',
'WITH_BF_RAYOPTIMIZATION'
'WITH_BF_RAYOPTIMIZATION',
'BF_RAYOPTIMIZATION_SSE_FLAGS'
]
# Have options here that scons expects to be lists
@ -423,7 +424,9 @@ def read_opts(cfg, args):
(BoolVariable('BF_UNIT_TEST', 'Build with unit test support.', False)),
(BoolVariable('BF_GHOST_DEBUG', 'Make GHOST print events and info to stdout. (very verbose)', False)),
(BoolVariable('WITH_BF_RAYOPTIMIZATION', 'Enable raytracer SSE/SIMD optimization.', False))
(BoolVariable('WITH_BF_RAYOPTIMIZATION', 'Enable raytracer SSE/SIMD optimization.', False)),
('BF_RAYOPTIMIZATION_SSE_FLAGS', 'SSE flags', '')
) # end of opts.AddOptions()
return localopts