From 56261c615035859a8d9574b0a1b7adc60b44eb6a Mon Sep 17 00:00:00 2001 From: Marc Hoffman Date: Mon, 17 Sep 2007 13:17:50 +0000 Subject: properly tell the compiler that A0 and A1 are clobbered Originally committed as revision 10520 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/bfin/mathops.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'libavcodec/bfin') diff --git a/libavcodec/bfin/mathops.h b/libavcodec/bfin/mathops.h index 61966cf8c8..7bdffbc9b1 100644 --- a/libavcodec/bfin/mathops.h +++ b/libavcodec/bfin/mathops.h @@ -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 */ -- cgit v1.2.3