[xiph-commits] r10554 - trunk/speex/libspeex

[jm at svn.xiph.org]

Author: jm
Date: 2005-12-06 14:57:20 -0800 (Tue, 06 Dec 2005)
New Revision: 10554

Modified:
   trunk/speex/libspeex/fixed_debug.h
Log:
defined QCONST


Modified: trunk/speex/libspeex/fixed_debug.h
===================================================================
--- trunk/speex/libspeex/fixed_debug.h	2005-12-06 21:53:44 UTC (rev 10553)
+++ trunk/speex/libspeex/fixed_debug.h	2005-12-06 22:57:20 UTC (rev 10554)
@@ -40,6 +40,9 @@
 extern long long spx_mips;
 #define MIPS_INC spx_mips++,
 
+#define QCONST16(x,bits) ((spx_word16_t)((x)*(1<<(bits))+(1<<((bits)-1))))
+#define QCONST32(x,bits) ((spx_word32_t)((x)*(1<<(bits))+(1<<((bits)-1))))
+
 #define VERIFY_SHORT(x) ((x)<=32767&&(x)>=-32768)
 #define VERIFY_INT(x) ((x)<=2147483647LL&&(x)>=-2147483648LL)