Mesa (master): radeonsi: Handle TGSI_SEMANTIC_PSIZE

[Tom Stellard]

Module: Mesa
Branch: master
Commit: c3c323a164a9b6ba2820f5f68cd3ed3fa3c20ac0
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c3c323a164a9b6ba2820f5f68cd3ed3fa3c20ac0

Author: Tom Stellard <thomas.stellard at amd.com>
Date:   Thu Aug 30 10:35:36 2012 -0400

radeonsi: Handle TGSI_SEMANTIC_PSIZE

The relevant POINT_SIZE registers are being set using the
pipe_rasterizer_state, so we just need to tell the shader compiler which
export type to use.

This fixes several of the glean glsl tests.

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

---

 src/gallium/drivers/radeonsi/radeonsi_shader.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/radeonsi/radeonsi_shader.c b/src/gallium/drivers/radeonsi/radeonsi_shader.c
index d07b050..2f417ec 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_shader.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_shader.c
@@ -502,6 +502,7 @@ static void si_llvm_emit_epilogue(struct lp_build_tgsi_context * bld_base)
 		for (index = d->Range.First; index <= d->Range.Last; index++) {
 			/* Select the correct target */
 			switch(d->Semantic.Name) {
+			case TGSI_SEMANTIC_PSIZE:
 			case TGSI_SEMANTIC_POSITION:
 				target = V_008DFC_SQ_EXP_POS;
 				break;