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authorBrian Paul <brianp@vmware.com>2009-11-23 18:04:47 -0700
committerBrian Paul <brianp@vmware.com>2009-11-23 18:04:47 -0700
commit0a27c7b96337b1a56100d2cc3b5fa0454fc7c165 (patch)
treec5551cd90012bce7d8c0cc9fab9883862af326ac /src/gallium/winsys
parent15740eb03ca8fb7eda585c612c1b36ec9df4474a (diff)
egl: use util_bitcount()
Diffstat (limited to 'src/gallium/winsys')
-rw-r--r--src/gallium/winsys/egl_xlib/egl_xlib.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/src/gallium/winsys/egl_xlib/egl_xlib.c b/src/gallium/winsys/egl_xlib/egl_xlib.c
index d02f825047..599973ce12 100644
--- a/src/gallium/winsys/egl_xlib/egl_xlib.c
+++ b/src/gallium/winsys/egl_xlib/egl_xlib.c
@@ -41,6 +41,7 @@
#include "pipe/p_state.h"
#include "pipe/internal/p_winsys_screen.h"
#include "util/u_memory.h"
+#include "util/u_math.h"
#include "softpipe/sp_winsys.h"
#include "softpipe/sp_texture.h"
@@ -138,17 +139,6 @@ lookup_context(_EGLContext *ctx)
}
-static unsigned int
-bitcount(unsigned int n)
-{
- unsigned int bits;
- for (bits = 0; n > 0; n = n >> 1) {
- bits += (n & 1);
- }
- return bits;
-}
-
-
/**
* Create the EGLConfigs. (one per X visual)
*/
@@ -174,9 +164,9 @@ create_configs(struct xlib_egl_display *xdpy, _EGLDisplay *disp)
for (i = 0; i < num_visuals; i++) {
_EGLConfig *config = calloc(1, sizeof(_EGLConfig));
int id = i + 1;
- int rbits = bitcount(visInfo[i].red_mask);
- int gbits = bitcount(visInfo[i].green_mask);
- int bbits = bitcount(visInfo[i].blue_mask);
+ int rbits = util_bitcount(visInfo[i].red_mask);
+ int gbits = util_bitcount(visInfo[i].green_mask);
+ int bbits = util_bitcount(visInfo[i].blue_mask);
int abits = bbits == 8 ? 8 : 0;
int zbits = 24;
int sbits = 8;