project directories reorganization

runtime/io/vx_io.c

@@ -1,38 +0,0 @@
-
-#include "vx_io.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void vx_print_hex(unsigned f)
-{
-	// vx_print_str(hextoa[f]);
-	if (f < 16)
-	{
-		vx_print_str(hextoa[f]);
-		return;
-	}
-	int temp;
-	int sf = 32;
-	bool start = false;
-	do
-	{
-		temp = (f >> (sf - 4)) & 0xf;
-		if (temp != 0) start = true;
-		if (start) vx_print_str(hextoa[temp]);
-		sf -= 4;
-	} while(sf > 0);
-}
-
-
-void vx_printf(const char * c, unsigned f)
-{
-	vx_print_str(c);
-	vx_print_hex(f);
-	vx_print_str("\n");
-}
-
-#ifdef __cplusplus
-}
-#endif