diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2006-11-21 10:16:37 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2006-11-21 10:16:37 +0000 |
| commit | f58ec215c5669f36c2649acc9cbeda7383b86879 (patch) | |
| tree | adba68b4adcb8e4337fc7a64e4058d2ed1fbfe31 /src/mesa/drivers/dri/i965/brw_draw_upload.c | |
| parent | d6f89107ba42724803321c9819f9c836d508b899 (diff) | |
Gary Wong's fix for 64 bit cleanness of vertex program inputs bitmask.
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_draw_upload.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_draw_upload.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c index cde0aa6481..57ee294f0c 100644 --- a/src/mesa/drivers/dri/i965/brw_draw_upload.c +++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c @@ -393,7 +393,7 @@ GLboolean brw_upload_vertices( struct brw_context *brw, { GLcontext *ctx = &brw->intel.ctx; struct intel_context *intel = intel_context(ctx); - GLuint tmp = brw->vs.prog_data->inputs_read; + GLuint64EXT tmp = brw->vs.prog_data->inputs_read; struct brw_vertex_element_packet vep; struct brw_array_state vbp; GLuint i; @@ -414,10 +414,10 @@ GLboolean brw_upload_vertices( struct brw_context *brw, */ while (tmp) { - GLuint i = ffs(tmp)-1; + GLuint i = ffsll(tmp)-1; struct brw_vertex_element *input = &brw->vb.inputs[i]; - tmp &= ~(1<<i); + tmp &= ~((GLuint64EXT)1<<i); enabled[nr_enabled++] = input; input->index = i; |