diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_util.h')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_util.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_util.h b/src/mesa/drivers/dri/i965/brw_util.h index 04f3175d3e1..940a8715502 100644 --- a/src/mesa/drivers/dri/i965/brw_util.h +++ b/src/mesa/drivers/dri/i965/brw_util.h @@ -35,7 +35,14 @@ #include "main/mtypes.h" -extern GLuint brw_count_bits(uint64_t val); +#ifdef __GNUC__ +#define brw_count_bits(v) __builtin_popcount(v) +#else +static inline GLuint brw_count_bits(uint64_t v) +{ + return _mesa_popcount(v>>32) + _mesa_popcount(v&0xffffffff); +} +#endif extern GLuint brw_parameter_list_state_flags(struct gl_program_parameter_list *paramList); extern GLuint brw_translate_blend_factor( GLenum factor ); extern GLuint brw_translate_blend_equation( GLenum mode ); |