ilo: add support for indirect access of CONST in FS

[mesa.git] / src / gallium / drivers / radeonsi / si_state_draw.c

diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index 1c63b140204ef82be944b4daf794b23bcc8b5e69..ae571a4fb54ce3fd2e465769d640828150745116 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -74,8 +74,12 @@ static void si_pipe_shader_vs(struct pipe_context *ctx, struct si_pipe_shader *s
                       S_02870C_POS1_EXPORT_FORMAT(shader->shader.vs_out_misc_write ?
                                                   V_02870C_SPI_SHADER_4COMP :
                                                   V_02870C_SPI_SHADER_NONE) |
-                      S_02870C_POS2_EXPORT_FORMAT(V_02870C_SPI_SHADER_NONE) |
-                      S_02870C_POS3_EXPORT_FORMAT(V_02870C_SPI_SHADER_NONE));
+                      S_02870C_POS2_EXPORT_FORMAT((shader->shader.clip_dist_write & 0x0F) ?
+                                                  V_02870C_SPI_SHADER_4COMP :
+                                                  V_02870C_SPI_SHADER_NONE) |
+                      S_02870C_POS3_EXPORT_FORMAT((shader->shader.clip_dist_write & 0xF0) ?
+                                                  V_02870C_SPI_SHADER_4COMP :
+                                                  V_02870C_SPI_SHADER_NONE));
 
        va = r600_resource_va(ctx->screen, (void *)shader->bo);
        si_pm4_add_bo(pm4, shader->bo, RADEON_USAGE_READ);
@@ -306,13 +310,15 @@ static bool si_update_draw_info_state(struct r600_context *rctx,
         }
        si_pm4_set_reg(pm4, R_02881C_PA_CL_VS_OUT_CNTL,
                       S_02881C_USE_VTX_POINT_SIZE(vs->vs_out_point_size) |
-                      S_02881C_VS_OUT_MISC_VEC_ENA(vs->vs_out_misc_write)
-                      /*| (rctx->rasterizer->clip_plane_enable &
-                      rctx->vs_shader->shader.clip_dist_write)*/);
-       si_pm4_set_reg(pm4, R_028810_PA_CL_CLIP_CNTL, rctx->pa_cl_clip_cntl
-                       /*| (rctx->vs_shader->shader.clip_dist_write ||
-                       rctx->vs_shader->shader.vs_prohibit_ucps ?
-                       0 : rctx->rasterizer->clip_plane_enable & 0x3F)*/);
+                      S_02881C_VS_OUT_CCDIST0_VEC_ENA((vs->clip_dist_write & 0x0F) != 0) |
+                      S_02881C_VS_OUT_CCDIST1_VEC_ENA((vs->clip_dist_write & 0xF0) != 0) |
+                      S_02881C_VS_OUT_MISC_VEC_ENA(vs->vs_out_misc_write) |
+                      (rctx->queued.named.rasterizer->clip_plane_enable &
+                       vs->clip_dist_write));
+       si_pm4_set_reg(pm4, R_028810_PA_CL_CLIP_CNTL,
+                      rctx->queued.named.rasterizer->pa_cl_clip_cntl |
+                      (vs->clip_dist_write ? 0 :
+                       rctx->queued.named.rasterizer->clip_plane_enable & 0x3F));
 
        si_pm4_set_state(rctx, draw_info, pm4);
        return true;