From 547e52f4a04f39d5a96bf5b1ebe97c83b9219dab Mon Sep 17 00:00:00 2001 From: Brian Date: Thu, 24 Jan 2008 18:20:07 -0700 Subject: Cell: insert dummy field into cell_command_render struct to work around apparent compiler bug Without this dummy field, it seems the SPU code in cmd_render() gets a bogus value when dereferencing render->num_indices, sometimes. This showed up as missing tries in gears.c in the first frame rendered. Using spu-gcc version 4.1.1, Cell SDK 2.1 --- src/mesa/pipe/cell/common.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src') diff --git a/src/mesa/pipe/cell/common.h b/src/mesa/pipe/cell/common.h index cd2b61e6e9..b9a00ccbb5 100644 --- a/src/mesa/pipe/cell/common.h +++ b/src/mesa/pipe/cell/common.h @@ -104,6 +104,7 @@ struct cell_command_render uint prim_type; uint num_verts; uint vertex_size; /**< bytes per vertex */ + uint dummy; /* XXX this dummy field works around a compiler bug */ uint num_indexes; const void *vertex_data; const ushort *index_data; -- cgit v1.2.3