GNU Radio 3.7.1 C++ API
volk.tmpl.h File Reference
#include <volk/volk_typedefs.h>
#include <volk/volk_config_fixed.h>
#include <volk/volk_common.h>
#include <volk/volk_complex.h>
#include <stdlib.h>
#include <stdbool.h>
Include dependency graph for volk.tmpl.h:

Go to the source code of this file.

Classes

struct  volk_func_desc

Defines

#define VOLK_OR_PTR(ptr0, ptr1)   (const void *)(((intptr_t)(ptr0)) | ((intptr_t)(ptr1)))

Typedefs

typedef __VOLK_DECL_BEGIN
struct volk_func_desc 
volk_func_desc_t

Functions

VOLK_API size_t volk_get_alignment (void)
 Get the machine alignment in bytes.
VOLK_API bool volk_is_aligned (const void *ptr)
VOLK_API $kern pname (kern.name) _a
 A function pointer to the fastest aligned implementation.
VOLK_API void (kern.name) _manual($kern.arglist_full
 Call into a specific implementation given by name.
VOLK_API volk_func_desc_t (kern.name) _get_func_desc(void)
 Get description paramaters for this kernel.

Variables

VOLK_API $kern pname $kern name
 A function pointer to the dispatcher implementation.
VOLK_API const char * impl_name

Define Documentation

#define VOLK_OR_PTR (   ptr0,
  ptr1 
)    (const void *)(((intptr_t)(ptr0)) | ((intptr_t)(ptr1)))

The VOLK_OR_PTR macro is a convenience macro for checking the alignment of a set of pointers. Example usage: volk_is_aligned(VOLK_OR_PTR((VOLK_OR_PTR(p0, p1), p2)))


Typedef Documentation


Function Documentation

VOLK_API $kern pname ( kern.  name)

A function pointer to the fastest aligned implementation.

A function pointer to the fastest unaligned implementation.

VOLK_API volk_func_desc_t ( kern.  name)

Get description paramaters for this kernel.

Get the machine alignment in bytes.

VOLK_API bool volk_is_aligned ( const void ptr)

Is the pointer on a machine alignment boundary?

Note: for performance reasons, this function is not usable until another volk API call is made which will perform certain initialization tasks.

Parameters:
ptrthe pointer to some memory buffer
Returns:
1 for alignment boundary, else 0

Variable Documentation

VOLK_API const char* impl_name

A function pointer to the dispatcher implementation.

Referenced by gr::thread::thread_body_wrapper< F >::thread_body_wrapper().