diff options
| author | Tor Lillqvist <tml@iki.fi> | 2013-07-13 22:54:17 +0300 |
|---|---|---|
| committer | Tor Lillqvist <tml@iki.fi> | 2013-07-14 09:27:55 +0300 |
| commit | 46894ec48eb33dc99dab807c9fcaf0caa7c6cd84 (patch) | |
| tree | 1373cf49bcd8d7e173ed87e3853bbc575a7e117b /sc/source/core/opencl/openclwrapper.hxx | |
| parent | 542b45af44cae091735d9c2e11756a928e230261 (diff) | |
Use CL_MAP_WRITE_INVALIDATE_REGION only if defined (in OpenCL 1.2)
Can again turn on OpenCL by default for OS X then, hopefully.
Change-Id: Id84b2c17c8431080261be45923d8c153f3822e8b
Diffstat (limited to 'sc/source/core/opencl/openclwrapper.hxx')
| -rw-r--r-- | sc/source/core/opencl/openclwrapper.hxx | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sc/source/core/opencl/openclwrapper.hxx b/sc/source/core/opencl/openclwrapper.hxx index d83b7c8f535c..1c798f172964 100644 --- a/sc/source/core/opencl/openclwrapper.hxx +++ b/sc/source/core/opencl/openclwrapper.hxx @@ -20,6 +20,20 @@ #include <CL/cl.h> #endif +// CL_MAP_WRITE_INVALIDATE_REGION is new in OpenCL 1.2. + +// When compiling against an older OpenCL, use CL_MAP_WRITE. + +// FIXME: But what if this code has been compiled against OpenCL 1.2 +// headers but then runs against an OpenCL 1.1 implementation? +// Probably the code should check at run-time the version of the +// OpenCL implementation and choose which flag to use based on that. +#ifdef CL_MAP_WRITE_INVALIDATE_REGION +#define OPENCLWRAPPER_CL_MAP_WRITE_FLAG CL_MAP_WRITE_INVALIDATE_REGION +#else +#define OPENCLWRAPPER_CL_MAP_WRITE_FLAG CL_MAP_WRITE +#endif + #if defined(_MSC_VER) #ifndef strcasecmp #define strcasecmp strcmp |