Convert additional GNUC_MINOR checks to multiplied version

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Alan Coopersmith 2011-10-21 15:43:28 -07:00
parent 8c509e1181
commit 7986e4c5a9

View file

@ -453,7 +453,7 @@ static inline int32_t
_mesa_next_pow_two_32(uint32_t x)
{
#if defined(__GNUC__) && \
((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
((__GNUC__ * 100 + __GNUC_MINOR__) >= 304) /* gcc 3.4 or later */
uint32_t y = (x != 1);
return (1 + y) << ((__builtin_clz(x - y) ^ 31) );
#else
@ -472,7 +472,7 @@ static inline int64_t
_mesa_next_pow_two_64(uint64_t x)
{
#if defined(__GNUC__) && \
((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
((__GNUC__ * 100 + __GNUC_MINOR__) >= 304) /* gcc 3.4 or later */
uint64_t y = (x != 1);
if (sizeof(x) == sizeof(long))
return (1 + y) << ((__builtin_clzl(x - y) ^ 63));
@ -499,7 +499,7 @@ static inline GLuint
_mesa_logbase2(GLuint n)
{
#if defined(__GNUC__) && \
((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
((__GNUC__ * 100 + __GNUC_MINOR__) >= 304) /* gcc 3.4 or later */
return (31 - __builtin_clz(n | 1));
#else
GLuint pos = 0;