Changes between Version 10 and Version 11 of library_stdio

Timestamp:

Aug 7, 2014, 12:57:57 PM (11 years ago)

Author:

alain

Comment:

--

library_stdio

@@ -119 +119 @@
 
  === void giet_vobj_get_vbase( char* vspace_name, char*  vobj_name, unsigned int* vobj_vaddr) ===
-This function returns in argument ''vobj_vaddr'' the virtual base address of a vobj defined in the mapping_info data structure), identified by the two arguments ''vspace_name'' and ''vobj_name''. In case of error (such as undefined vspace or undefined vobj), it makes a giet_exit().
+This function returns in argument ''vobj_vaddr'' the virtual base address of a vobj defined in the mapping_info data structure. The vobj is identified by the two arguments ''vspace_name'' and ''vobj_name''. In case of error (such as undefined vspace or undefined vobj), it makes a giet_exit().
 
  === void giet_heap_info( unsigned int* vaddr, unsigned int* length, unsigned int  x, unsigned int  y );
 This function supports access to the running task's heap or to a remote heap. If (x < X_SIZE) and (y < Y_SIZE), it returns the base address and length of the heap associated to any task running on cluster(x,y). Otherwise, it returns the base address and length of the heap associated to the calling task. In case of error (such as undefined heap segment in the selected cluster, it returns heap_size = 0).
+
+ === void giet_get_mapping( void* ptr, unsigned int* x, unsigned int* y ) ===
+This function takes as input a virtual address (''ptr'' argument), and returns in the ''x,y'' arguments the coordinates of the cluster containing the physical address associated to ''ptr''. In case of error (unmapped virtual address), it makes a giet_exit().  
 
 
@@ -128 +131 @@
 
 
-