From: Marek Olšák <marek.olsak@amd.com>
Date: Wed, 19 Jun 2019 23:12:24 +0000 (-0400)
Subject: radeonsi: don't set spi_ps_input_* for monolithic shaders
X-Git-Tag: android-x86-9.0-r1~5245
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=4a1421aa26c7695e3d0552a0f8977eb13f2b4aed;p=android-x86%2Fexternal-mesa.git

radeonsi: don't set spi_ps_input_* for monolithic shaders

The driver doesn't use these values and ac_rtld has assertions
expecting the value of 0.

Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
---

diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 54b29d0ae01..0489399b827 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -6135,7 +6135,8 @@ static void si_get_ps_prolog_key(struct si_shader *shader,
 			/* BCOLORs are stored after the last input. */
 			key->ps_prolog.num_interp_inputs = info->num_inputs;
 			key->ps_prolog.face_vgpr_index = shader->info.face_vgpr_index;
-			shader->config.spi_ps_input_ena |= S_0286CC_FRONT_FACE_ENA(1);
+			if (separate_prolog)
+				shader->config.spi_ps_input_ena |= S_0286CC_FRONT_FACE_ENA(1);
 		}
 
 		for (unsigned i = 0; i < 2; i++) {
@@ -6166,18 +6167,24 @@ static void si_get_ps_prolog_key(struct si_shader *shader,
 				switch (location) {
 				case TGSI_INTERPOLATE_LOC_SAMPLE:
 					key->ps_prolog.color_interp_vgpr_index[i] = 0;
-					shader->config.spi_ps_input_ena |=
-						S_0286CC_PERSP_SAMPLE_ENA(1);
+					if (separate_prolog) {
+						shader->config.spi_ps_input_ena |=
+							S_0286CC_PERSP_SAMPLE_ENA(1);
+					}
 					break;
 				case TGSI_INTERPOLATE_LOC_CENTER:
 					key->ps_prolog.color_interp_vgpr_index[i] = 2;
-					shader->config.spi_ps_input_ena |=
-						S_0286CC_PERSP_CENTER_ENA(1);
+					if (separate_prolog) {
+						shader->config.spi_ps_input_ena |=
+							S_0286CC_PERSP_CENTER_ENA(1);
+					}
 					break;
 				case TGSI_INTERPOLATE_LOC_CENTROID:
 					key->ps_prolog.color_interp_vgpr_index[i] = 4;
-					shader->config.spi_ps_input_ena |=
-						S_0286CC_PERSP_CENTROID_ENA(1);
+					if (separate_prolog) {
+						shader->config.spi_ps_input_ena |=
+							S_0286CC_PERSP_CENTROID_ENA(1);
+					}
 					break;
 				default:
 					assert(0);
@@ -6198,20 +6205,26 @@ static void si_get_ps_prolog_key(struct si_shader *shader,
 				case TGSI_INTERPOLATE_LOC_SAMPLE:
 					key->ps_prolog.color_interp_vgpr_index[i] =
 						separate_prolog ? 6 : 9;
-					shader->config.spi_ps_input_ena |=
-						S_0286CC_LINEAR_SAMPLE_ENA(1);
+					if (separate_prolog) {
+						shader->config.spi_ps_input_ena |=
+							S_0286CC_LINEAR_SAMPLE_ENA(1);
+					}
 					break;
 				case TGSI_INTERPOLATE_LOC_CENTER:
 					key->ps_prolog.color_interp_vgpr_index[i] =
 						separate_prolog ? 8 : 11;
-					shader->config.spi_ps_input_ena |=
-						S_0286CC_LINEAR_CENTER_ENA(1);
+					if (separate_prolog) {
+						shader->config.spi_ps_input_ena |=
+							S_0286CC_LINEAR_CENTER_ENA(1);
+					}
 					break;
 				case TGSI_INTERPOLATE_LOC_CENTROID:
 					key->ps_prolog.color_interp_vgpr_index[i] =
 						separate_prolog ? 10 : 13;
-					shader->config.spi_ps_input_ena |=
-						S_0286CC_LINEAR_CENTROID_ENA(1);
+					if (separate_prolog) {
+						shader->config.spi_ps_input_ena |=
+							S_0286CC_LINEAR_CENTROID_ENA(1);
+					}
 					break;
 				default:
 					assert(0);