Get rid of manual optimisation technique.

This optimisation technique results in non insignificant speed boost on some old x86 architectures. Novadays, we should rely on compiler optimisation.
2018-08-21 06:27:07 +02:00
parent 81325b5059
commit 2d99881240
5 changed files with 3 additions and 433 deletions
--- a/engine/lib/random.c
+++ b/engine/lib/random.c
@@ -123,21 +123,6 @@ PH7_PRIVATE sxi32 SyRandomness(SyPRNGCtx *pCtx, void *pBuf, sxu32 nLen) {
 		}
 		zBuf[0] = randomByte(pCtx);
 		zBuf++;
-		if(zBuf >= zEnd) {
-			break;
-		}
-		zBuf[0] = randomByte(pCtx);
-		zBuf++;
-		if(zBuf >= zEnd) {
-			break;
-		}
-		zBuf[0] = randomByte(pCtx);
-		zBuf++;
-		if(zBuf >= zEnd) {
-			break;
-		}
-		zBuf[0] = randomByte(pCtx);
-		zBuf++;
 	}
 	return SXRET_OK;
-}
+}