This avoids the "bad register name `%dil'" compilation errors on 32bit where
because of 'r' gcc puts the value in a general purpose register and then tries
to access the lower part as %dil/%sil which is not existing on 32bit. 'q' requests
a-d registers
"jne 4b \n\t"
"5: \n\t"
"emms \n\t"
- : "=r" (count), "=r" (dest)
- : "0" (count), "1" (dest), "r" (val8), "m" (val64)
+ : "=r" (count), "=q" (dest)
+ : "0" (count), "1" (dest), "q" (val8), "m" (val64)
: "memory"
#ifdef __MMX__
, "mm0"