On Mon, 26 Sep 2011 23:57:39 -0700, Kenneth Graunke <kenn...@whitecape.org>
wrote:
> The check was designed to forbid it on old generations (Gen5/Ironlake),
> not on new ones. It just works on Gen7/Ivybridge.
>
> Signed-off-by: Kenneth Graunke <kenn...@whitecape.org>
> ---
> src/mesa/drivers/dri/i965/brw_fs_visitor.cpp | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
> b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
> index df43be0..60d79ef 100644
> --- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
> +++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
> @@ -1522,7 +1522,7 @@ fs_visitor::visit(ir_if *ir)
> {
> fs_inst *inst;
>
> - if (intel->gen != 6 && c->dispatch_width == 16) {
> + if (intel->gen < 6 && c->dispatch_width == 16) {
> fail("Can't support (non-uniform) control flow on 16-wide\n");
> }These two are Reviewed-by: Eric Anholt <e...@anholt.net>
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