Re: [Mesa-dev] [PATCH 1/4] tgsi/lowering: add support for lowering FLR and CEIL

2016-04-14 0:42 GMT+02:00 Rob Clark : > From: Russell King > > Add support for lowering FLR and CEIL to FRC/SUB and FRC/ADD > instructions for GPUs that support FRC but not FLR or CEIL. Since > these uses FRC, it is invalid to ask for FLR or CEIL to be

[Mesa-dev] [PATCH 1/4] tgsi/lowering: add support for lowering FLR and CEIL

From: Russell King Add support for lowering FLR and CEIL to FRC/SUB and FRC/ADD instructions for GPUs that support FRC but not FLR or CEIL. Since these uses FRC, it is invalid to ask for FLR or CEIL to be lowered along with FRC, so add an assert to catch this invalid