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| author | Marc Hoffman <mmhoffm@gmail.com> | 2007-09-17 13:17:50 +0000 |
|---|---|---|
| committer | Marc Hoffman <mmhoffm@gmail.com> | 2007-09-17 13:17:50 +0000 |
| commit | 56261c615035859a8d9574b0a1b7adc60b44eb6a (patch) | |
| tree | 35be2cdf7307cbe6528be3fe02a99df1e53aaa5b | |
| parent | 25e3e53d4092e7b69a4d681824fa0f7b2731bb1e (diff) | |
| download | ffmpeg-56261c615035859a8d9574b0a1b7adc60b44eb6a.tar.gz | |
properly tell the compiler that A0 and A1 are clobbered
Originally committed as revision 10520 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/bfin/mathops.h | 6 |
1 files changed, 3 insertions, 3 deletions
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 */ |