The documentation for sextract64() claims that the return type is
an int64_t, but the code itself disagrees. Fix the return type to
conform to the documentation and to bring it into line with
sextract32(), which returns int32_t.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-id:
1423231328-15662-1-git-send-email-peter.maydell@linaro.org
* Returns: the sign extended value of the bit field extracted from the
* input value.
*/
-static inline uint64_t sextract64(uint64_t value, int start, int length)
+static inline int64_t sextract64(uint64_t value, int start, int length)
{
assert(start >= 0 && length > 0 && length <= 64 - start);
/* Note that this implementation relies on right shift of signed