small fix that fixes compilation issues on 'sim' and 'i386' targets

src/platform/i386/platform.c

@@ -163,6 +163,19 @@ void platform_s_timer_delay( unsigned id, u32 delay_us )
 }
 
 u32 platform_s_timer_op( unsigned id, int op, u32 data )
+{
+ return 0;
+}
+
+// ****************************************************************************
+// "Dummy" CPU functions
+
+int platform_cpu_set_global_interrupts( int status )
+{
+  return 0;
+}
+
+int platform_cpu_get_global_interrupts()
 {
   return 0;
 }

src/platform/sim/platform.c

@@ -149,3 +149,17 @@ u32 platform_s_timer_op( unsigned id, int op, u32 data )
   return 0;
 }
 
+// ****************************************************************************
+// "Dummy" CPU functions
+
+
+int platform_cpu_set_global_interrupts( int status )
+{
+  return 0;
+}
+
+int platform_cpu_get_global_interrupts()
+{
+  return 0;
+}
+

src/platform/sim/platform_conf.h

@@ -15,7 +15,7 @@
 #define BUILD_ROMFS
 #define BUILD_CON_GENERIC
 #define BUILD_TERM
-#define BUILD_RFS
+//#define BUILD_RFS
 
 #define TERM_LINES    25
 #define TERM_COLS     80