Changeset d2ad151 for libcfa/src/stdlib.cfa

Timestamp:

Nov 20, 2022, 10:24:14 PM (18 months ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, ast-experimental, master

Children:

910e1d0

Parents:

25b0fde

Message:

major update of PRNG

File:

• libcfa/src/stdlib.cfa (modified) (2 diffs)

libcfa/src/stdlib.cfa

@@ -10 +10 @@
 // Created On       : Thu Jan 28 17:10:29 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Thu Aug 25 22:41:14 2022
-// Update Count     : 604
+// Last Modified On : Sat Nov 19 16:42:26 2022
+// Update Count     : 612
 //
 
@@ -225 +225 @@
 //---------------------------------------
 
-#define GENERATOR LCG
-
 // would be cool to make hidden but it's needed for libcfathread
-__attribute__((visibility("default"))) uint32_t __global_random_seed;                                                   // sequential/concurrent
-__attribute__((visibility("hidden"))) uint32_t __global_random_state;                                                   // sequential only
-
-void set_seed( PRNG & prng, uint32_t seed_ ) with( prng ) { state = seed = seed_; GENERATOR( state ); } // set seed
-
-void set_seed( uint32_t seed ) { __global_random_state = __global_random_seed = seed; GENERATOR( __global_random_state ); }
-uint32_t get_seed() { return __global_random_seed; }
-uint32_t prng( void ) { return GENERATOR( __global_random_state ); } // [0,UINT_MAX]
+__attribute__((visibility("default"))) PRNG_ARG_T __global_random_seed; // sequential/concurrent
+__attribute__((visibility("hidden"))) PRNG_ARG_T __global_random_state; // sequential only
+
+void set_seed( uint64_t seed ) { __global_random_state = __global_random_seed = seed; PRNG_NAME( __global_random_state ); }
+uint64_t get_seed() { return __global_random_seed; }
+uint64_t prng( void ) { return PRNG_NAME( __global_random_state ); } // [0,UINT_MAX]
 
 //---------------------------------------