Mesa (master): radeonsi: set CB_COLORn_INFO.SIMPLE_FLOAT

[Marek Olšák]

Module: Mesa
Branch: master
Commit: 667ad9fa3e1ab0fef930e320298e0d98d6109aea
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=667ad9fa3e1ab0fef930e320298e0d98d6109aea

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Tue Aug  9 12:49:51 2016 +0200

radeonsi: set CB_COLORn_INFO.SIMPLE_FLOAT

This can help enable some blend optimizations (see the register spec).
Vulkan always sets this.

Reviewed-by: Michel Dänzer <michel.daenzer at amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor at folklore1984.net>

---

 src/gallium/drivers/radeonsi/si_state.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 8f7203e..ebd2b7d 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -2066,6 +2066,7 @@ static void si_initialize_color_surface(struct si_context *sctx,
 		S_028C70_COMP_SWAP(swap) |
 		S_028C70_BLEND_CLAMP(blend_clamp) |
 		S_028C70_BLEND_BYPASS(blend_bypass) |
+		S_028C70_SIMPLE_FLOAT(1) |
 		S_028C70_NUMBER_TYPE(ntype) |
 		S_028C70_ENDIAN(endian);