Changeset 431 for soft/giet_vm/giet_libs/remote_malloc.c

Timestamp:

Oct 4, 2014, 3:35:35 PM (10 years ago)

Author:

alain

Message:

Introducing fixed format (X_WIDTH / Y_WIDTH / P_WIDTH) for processor index.

File:

• soft/giet_vm/giet_libs/remote_malloc.c (modified) (3 diffs)

soft/giet_vm/giet_libs/remote_malloc.c

@@ -41 +41 @@
     if ( align > 31  ) 
     {
-        giet_exit("in remote_malloc(), align constraint > 31\n");
+        giet_exit(" in remote_malloc(), align constraint > 31\n");
     }
 
@@ -47 +47 @@
     if ( length == 0 ) 
     {
-        giet_exit("in remote_malloc(), requested length = 0\n");
+        giet_exit(" in remote_malloc(), requested length = 0\n");
     }
 
-#if GIET_DEBUG_MALLOC
-unsigned int procid  = giet_procid();
-unsigned int cluster = procid / NB_PROCS_MAX;
+unsigned int gpid    = giet_procid();
+unsigned int cluster = gpid >> P_WIDTH;
 unsigned int proc_x  = cluster >> Y_WIDTH;
 unsigned int proc_y  = cluster & ((1<<Y_WIDTH)-1);
-unsigned int lpid    = procid % NB_PROCS_MAX;
+unsigned int lpid    = gpid & ((1<<P_WIDTH)-1);
+
+#if GIET_DEBUG_MALLOC
 giet_shr_printf("\n[DEBUG MALLOC] Processor[%d,%d,%d] enters remote_malloc()"
                 " : length = %x / align = %x for heap(%d,%d)\n",
@@ -78 +79 @@
     else
     {
-        unsigned int pid = giet_procid();
-        heap_x = (pid / NB_PROCS_MAX) >> Y_WIDTH;
-        heap_y = (pid / NB_PROCS_MAX) & ((1<<Y_WIDTH)-1);
+        heap_x = proc_x;
+        heap_y = proc_y;
     }