mathops: change "g" constraint to "rm" in x86-32 version of MUL64().

The 1-arg imul instruction cannot take an immediate argument, only a register
or memory argument.

diff --git a/libavcodec/x86/mathops.h b/libavcodec/x86/mathops.h
index 4e54886..b183027 100644 (file)
--- a/libavcodec/x86/mathops.h
+++ b/libavcodec/x86/mathops.h
@@ -59,7 +59,7 @@ static av_always_inline av_const int64_t MUL64(int a, int b)
     __asm__ (
         "imull %2"
         :"=A"(rt)
-        :"a"(a), "g"(b)
+        :"a"(a), "rm"(b)
     );
     return rt;
 }