diff options
Diffstat (limited to 'gnuradio-runtime/include/gnuradio/attributes.h')
| -rw-r--r-- | gnuradio-runtime/include/gnuradio/attributes.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gnuradio-runtime/include/gnuradio/attributes.h b/gnuradio-runtime/include/gnuradio/attributes.h index 3d2e764cd5..0102c110c2 100644 --- a/gnuradio-runtime/include/gnuradio/attributes.h +++ b/gnuradio-runtime/include/gnuradio/attributes.h @@ -78,4 +78,15 @@ # pragma warning(disable: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow) #endif +//////////////////////////////////////////////////////////////////////// +// implement cross-compiler VLA macros +//////////////////////////////////////////////////////////////////////// +#ifdef C99 +# define __GR_VLA(TYPE, buf, size) TYPE buf[size] +# define __GR_VLA2D(TYPE, buf, size, size2) TYPE buf[size][size2] +#else +# define __GR_VLA(TYPE, buf, size) TYPE * buf = (TYPE *) alloca(sizeof(TYPE) * (size)) +# define __GR_VLA2D(TYPE, buf, size, size2) TYPE ** buf = (TYPE **) alloca(sizeof(TYPE) * (size) * (size2)) +#endif + #endif /* INCLUDED_GNURADIO_ATTRIBUTES_H */ |