cell: Multiple rendering contexts don't work yet

Log a message and forcibly exit.  This prevents silly fools from
thinking there's a bug...instead of just an unimplemented feature. :)

diff --git a/src/gallium/drivers/cell/ppu/cell_spu.c b/src/gallium/drivers/cell/ppu/cell_spu.c
index 419e74d..973c0b1 100644 (file)
--- a/src/gallium/drivers/cell/ppu/cell_spu.c
+++ b/src/gallium/drivers/cell/ppu/cell_spu.c
@@ -97,8 +97,18 @@ static void *cell_thread_function(void *arg)
 void
 cell_start_spus(struct cell_context *cell)
 {
+   static boolean one_time_init = FALSE;
    uint i, j;
 
+
+   if (one_time_init) {
+      fprintf(stderr, "PPU: Multiple rendering contexts not yet supported "
+             "on Cell.\n");
+      abort();
+   }
+
+   one_time_init = TRUE;
+
    assert(cell->num_spus <= MAX_SPUS);
 
    ASSERT_ALIGN16(&cell_global.command[0]);