Debug statement in rand()

diff --git a/Kernel/lib.c b/Kernel/lib.c
index 35805b5..8b86491 100644 (file)
--- a/Kernel/lib.c
+++ b/Kernel/lib.c
@@ -7,7 +7,7 @@
 // === CONSTANTS ===
 #define        RANDOM_SEED     0xACE55052
 #define        RANDOM_A        0x12231ADE
-#define        RANDOM_C        0x1BADBEEF
+#define        RANDOM_C        0xBEEF1BAD
 //                          Jan Feb Mar Apr May  Jun  Jul  Aug  Sept Oct  Nov  Dec
 const short DAYS_BEFORE[] = {0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334};
 #define UNIX_TO_2K     ((30*365*3600*24) + (7*3600*24))        //Normal years + leap years
@@ -15,6 +15,9 @@ const short DAYS_BEFORE[] = {0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 3
 // === PROTOTYPES ===
  int   ReadUTF8(Uint8 *str, Uint32 *Val);
 
+// === GLOBALS ===
+static Uint    giRandomState = RANDOM_SEED;
+
 // === CODE ===
 static const char cUCDIGITS[] = "0123456789ABCDEF";
 /**
@@ -316,15 +319,15 @@ Sint64 timestamp(int sec, int mins, int hrs, int day, int month, int year)
 Uint rand()
 {
        #if 0
-       static Uint     randomState = RANDOM_SEED;
-       Uint    ret = randomState;
+       Uint    ret = giRandomState;
         int    roll = randomState & 31;
        randomState = (randomState << roll) | (randomState >> (32-roll));
        randomState ^= 0x9A3C5E78;
        return ret;
        #else
-       static Uint     randomState = RANDOM_SEED;
-       return randomState = (RANDOM_A*randomState + RANDOM_C) & 0xFFFFFFFF;
+       giRandomState = (RANDOM_A*giRandomState + RANDOM_C) & 0xFFFFFFFF;
+       Log("giRandomState = 0x%x", giRandomState);
+       return giRandomState;
        #endif
 }