Changeset 42004

Timestamp:

Feb 1, 2022, 9:44:56 AM (4 years ago)

Author:

eugene

Message:

compile-time option for a hard-wired seed (not really needed in ops; set SEED in ipprc instead)

File:

• branches/eam_branches/ipp-20211108/psLib/src/math/psRandom.c (modified) (2 diffs)

branches/eam_branches/ipp-20211108/psLib/src/math/psRandom.c

@@ -38 +38 @@
 #include "psAssert.h"
 
-
-unsigned long seed = 0;                 // Seed for RNG
-
+// XXX set to non-zero for a test
+# define HARDWIRED_SEED 0
+unsigned long seed = HARDWIRED_SEED;                 // Seed for RNG
 
 psU64 p_psRandomGetSystemSeed(bool log)
@@ -71 +71 @@
 psU64 psRandomSeed(psU64 value)
 {
+    if (HARDWIRED_SEED) {
+        seed = HARDWIRED_SEED;
+        return seed;
+    }
+
     while (value == 0) {
         value = p_psRandomGetSystemSeed(false);