diff options
| author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2013-06-19 21:54:26 +0400 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2013-06-19 21:54:26 +0400 |
| commit | f811e6e3ae79be46144d33baf11dbfb618fd4315 (patch) | |
| tree | dbcd3941f049fdaac479b5602cb550cc50571e05 /intern/cycles/SConscript | |
| parent | 16204bd64759fddc940800f39fc91461ee340424 (diff) | |
Cycles: optimized SSE BVH traversal now also works with SSE2 CPUs, so all the
way back to Pentium 4, using a slightly less efficient instruction.
Also ensure /Ox is used for Visual Studio for RelWithDebInfo builds.
Diffstat (limited to 'intern/cycles/SConscript')
| -rw-r--r-- | intern/cycles/SConscript | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/intern/cycles/SConscript b/intern/cycles/SConscript index 57f44ae9d52..d1f1b287e00 100644 --- a/intern/cycles/SConscript +++ b/intern/cycles/SConscript @@ -79,12 +79,12 @@ if env['WITH_BF_RAYOPTIMIZATION']: sse3_cxxflags = Split(env['CXXFLAGS']) if env['OURPLATFORM'] == 'win32-vc': - sse2_cxxflags.append('/arch:SSE /arch:SSE2 -D_CRT_SECURE_NO_WARNINGS /fp:fast /EHsc /Ox /Gs-'.split()) # there is no /arch:SSE3, but intrinsics are available anyway - sse3_cxxflags.append('/arch:SSE /arch:SSE2 -D_CRT_SECURE_NO_WARNINGS /fp:fast /EHsc /Ox /Gs-'.split()) + sse2_cxxflags.append('/arch:SSE /arch:SSE2 -D_CRT_SECURE_NO_WARNINGS /fp:fast /Ox /Gs-'.split()) + sse3_cxxflags.append('/arch:SSE /arch:SSE2 -D_CRT_SECURE_NO_WARNINGS /fp:fast /Ox /Gs-'.split()) elif env['OURPLATFORM'] == 'win64-vc': - sse2_cxxflags.append('-D_CRT_SECURE_NO_WARNINGS /fp:fast /EHsc /Ox /Gs-'.split()) - sse3_cxxflags.append('-D_CRT_SECURE_NO_WARNINGS /fp:fast /EHsc /Ox /Gs-'.split()) + sse2_cxxflags.append('-D_CRT_SECURE_NO_WARNINGS /fp:fast /Ox /Gs-'.split()) + sse3_cxxflags.append('-D_CRT_SECURE_NO_WARNINGS /fp:fast /Ox /Gs-'.split()) else: sse2_cxxflags.append('-ffast-math -msse -msse2 -mfpmath=sse'.split()) sse3_cxxflags.append('-ffast-math -msse -msse2 -msse3 -mssse3 -mfpmath=sse'.split()) |