Changeset 345 for soft/giet_vm/transpose

Timestamp:

Jun 25, 2014, 2:19:37 PM (10 years ago)

Author:

cfuguet

Message:

giet_vm optimizations:

• Several modifications in GIET_VM in order to support compilation with GCC optimizations (-O2) activated.

• Adding missing volatile in some global variables.

• Using ioread and iowrite utility functions in peripheral drivers which prevent GCC to remove writes or reads in hardware memory mapped registers.

• Code refactoring of stdio printf functions. Now, shr_printf and tty_printf function reuse the same function body. The only difference is that shr_printf wraps printf function call with TTY get lock and release lock.

File:

• soft/giet_vm/transpose/main.c (modified) (1 diff)

soft/giet_vm/transpose/main.c

@@ -25 +25 @@
 #define FILE_PATHNAME       "misc/images.raw"   // file pathname on disk
 
-#define INSTRUMENTATION_OK  0                   // display statistics on TTY when non zero
+#define INSTRUMENTATION_OK  1                   // display statistics on TTY when non zero
 
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