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base/asm-common.h (x86), and knock-on: Add macros for full-size regs.
[catacomb]
/
rand
/
lcrand.c
diff --git
a/rand/lcrand.c
b/rand/lcrand.c
index
1c76f65
..
f916c9c
100644
(file)
--- a/
rand/lcrand.c
+++ b/
rand/lcrand.c
@@
-33,6
+33,7
@@
#include <string.h>
#include <mLib/bits.h>
#include <string.h>
#include <mLib/bits.h>
+#include <mLib/macros.h>
#include <mLib/sub.h>
#include "grand.h"
#include <mLib/sub.h>
#include "grand.h"
@@
-106,15
+107,11
@@
uint32 lcrand(uint32 x)
/* --- Now reduce mod p --- *
*
/* --- Now reduce mod p --- *
*
- * I'm using shifts and adds to do the multiply step here. This needs to
- * be changed if @D@ ever becomes something other than 5.
+ * I'm using shifts and adds to do the multiply step here.
*/
*/
-#if D != 5
-# error "Change shift sequence!"
-#endif
-
{
{
+ STATIC_ASSERT(D == 5, "Shift sequence doesn't match prime");
uint32 q;
q = yy[1];
uint32 q;
q = yy[1];