Changes in libcfa/src/concurrency/thread.cfa [1959528:5d1ebb9]

File:

• libcfa/src/concurrency/thread.cfa (modified) (3 diffs)

libcfa/src/concurrency/thread.cfa

@@ -10 +10 @@
 // Created On       : Tue Jan 17 12:27:26 2017
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Wed Jan 12 18:28:18 2022
-// Update Count     : 35
+// Last Modified On : Thu Jan 13 20:11:55 2022
+// Update Count     : 42
 //
 
@@ -24 +24 @@
 #define __CFA_INVOKE_PRIVATE__
 #include "invoke.h"
-
-uint64_t thread_rand();
 
 extern uint32_t __global_random_seed;
@@ -174 +172 @@
 }
 
-uint64_t thread_rand() {
-        disable_interrupts();
-        uint64_t ret = __tls_rand();
-        enable_interrupts();
-        return ret;
-}
- 
+//-----------------------------------------------------------------------------
 #define GENERATOR LCG
 
-static inline uint32_t MarsagliaXor( uint32_t & state ) {
-        uint32_t ret = state;
-        state ^= state << 6;
-        state ^= state >> 21;
-        state ^= state << 7;
-        return ret;
-} // MarsagliaXor
-
-static inline uint32_t LCG( uint32_t & state ) {                // linear congruential generator
-        uint32_t ret = state;
-        state = 36969 * (state & 65535) + (state >> 16);        // 36969 is NOT prime! No not change it!
-        return ret;
-} // LCG
-
-void set_seed( uint32_t seed ) { active_thread()->random_state = seed; __global_random_seed = seed; }
+void set_seed( uint32_t seed ) {
+        active_thread()->random_state = __global_random_seed = seed;
+        GENERATOR( active_thread()->random_state );
+} // set_seed
 uint32_t prng( void ) { return GENERATOR( active_thread()->random_state ); } // [0,UINT_MAX]