[V4l2-library] PATCH: libv4l-fix-idct-inline-assembly.diff

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@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; }