Changeset 626 for trunk/softs

Timestamp:

Feb 4, 2014, 12:24:16 PM (11 years ago)

Author:

cfuguet

Message:

Introducing generic soft_sort_giet application for the
GIET nano-kernel.

It uses the number of clusters and the number of processors
defined in the hard_config.h file to deduce the number of
threads executing the application.

Location:

trunk/softs

Files:

• giet_tsar/stdio.c (modified) (1 diff)
• giet_tsar/stdio.h (modified) (1 diff)
• soft_sort_giet (added)
• soft_sort_giet/Makefile (added)
• soft_sort_giet/hard_config.h (added)
• soft_sort_giet/ldscript (added)
• soft_sort_giet/main.c (added)

trunk/softs/giet_tsar/stdio.c

@@ -126 +126 @@
 {
     return (unsigned int)(NB_PROCS_MAX * X_SIZE * Y_SIZE);
+}
+////////////////////////////////////////////////////////////////////////////////////////
+// Returns pseudo-random number
+////////////////////////////////////////////////////////////////////////////////////////
+in_drivers unsigned int _rand()
+{
+    unsigned int x = _proctime();
+    if((x & 0xF) > 7)
+        return (x*x & 0xFFFF);
+    else
+        return (x*x*x & 0xFFFF);
 }
 ////////////////////////////////////////////////////////////////////////////////////////

trunk/softs/giet_tsar/stdio.h

@@ -63 +63 @@
 unsigned int    _procnumber();
 
+unsigned int    _rand();
+
 void            _it_mask();
 void            _it_enable();