[FFmpeg-cvslog] r10520 - trunk/libavcodec/bfin/mathops.h
mhoffman
subversion
Mon Sep 17 15:17:50 CEST 2007
Author: mhoffman
Date: Mon Sep 17 15:17:50 2007
New Revision: 10520
Log:
properly tell the compiler that A0 and A1 are clobbered
Modified:
trunk/libavcodec/bfin/mathops.h
Modified: trunk/libavcodec/bfin/mathops.h
==============================================================================
--- trunk/libavcodec/bfin/mathops.h (original)
+++ trunk/libavcodec/bfin/mathops.h Mon Sep 17 15:17:50 2007
@@ -31,7 +31,7 @@
"a0 = %1.H * %2.H, a1+= %1.H * %2.L (IS,M);\n\t"\
"a1 = a1 >>> 16;\n\t" \
"%0 = (a0 += a1);\n\t" \
- : "=d" (xxo) : "d" (X), "d" (Y)); xxo; })
+ : "=d" (xxo) : "d" (X), "d" (Y) : "A0","A1"); xxo; })
#else
#define MULH(X,Y) ({ int xxo; \
asm ( \
@@ -39,14 +39,14 @@
"a0 = %1.H * %2.H, a1+= %1.H * %2.L (IS,M);\n\t"\
"a1 = a1 >>> 16;\n\t" \
"%0 = (a0 += a1);\n\t" \
- : "=d" (xxo) : "d" (X), "d" (Y)); xxo; })
+ : "=d" (xxo) : "d" (X), "d" (Y) : "A0","A1"); xxo; })
#endif
/* signed 16x16 -> 32 multiply */
#define MUL16(a, b) ({ int xxo; \
asm ( \
"%0 = %1.l*%2.l (is);\n\t" \
- : "=W" (xxo) : "d" (a), "d" (b)); \
+ : "=W" (xxo) : "d" (a), "d" (b) : "A1"); \
xxo; })
#endif /* AVCODEC_BFIN_MATHOPS_H */
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