Hi,
This patch fixes the input constraint for the sar instruction. It allows only an
immediate or cl as shift width.
Thanks,
Gregor
Signed-off-by: Gregor Jasny <jasny(a)vidsoft.de>
diff -r 61deeffda900 v4l2-apps/lib/libv4l/libv4lconvert/jidctflt.c
--- a/v4l2-apps/lib/libv4l/libv4lconvert/jidctflt.c Fri Jul 04 07:21:55 2008 +0200
+++ b/v4l2-apps/lib/libv4l/libv4lconvert/jidctflt.c Fri Jul 04 16:24:33 2008 +0200
@@ -92,7 +92,7 @@ static inline unsigned char descale_and_
"\tcmpl %4,%1\n"
"\tcmovg %4,%1\n"
: "=r"(x)
- : "0"(x), "Ir"(shift), "ir"(1UL<<(shift-1)), "r" (0xff), "r" (0)
+ : "0"(x), "Ic"((unsigned char)shift), "ir"(1UL<<(shift-1)), "r" (0xff), "r" (0)
);
return x;
}