From 0a27c7b96337b1a56100d2cc3b5fa0454fc7c165 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Mon, 23 Nov 2009 18:04:47 -0700 Subject: egl: use util_bitcount() --- src/gallium/winsys/egl_xlib/egl_xlib.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/egl_xlib/egl_xlib.c b/src/gallium/winsys/egl_xlib/egl_xlib.c index d02f8250478..599973ce127 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; -- cgit v1.2.3