r600/sb: add finalising for lds output queue special values.

[mesa.git] / src / gallium / drivers / r600 / sb / sb_bc_finalize.cpp

diff --git a/src/gallium/drivers/r600/sb/sb_bc_finalize.cpp b/src/gallium/drivers/r600/sb/sb_bc_finalize.cpp
index 2ec4db624a585518fae5b0af54463537031f9f5c..d377a3950a6d98b69dd405af30b081431d74fb3f 100644 (file)
--- a/src/gallium/drivers/r600/sb/sb_bc_finalize.cpp
+++ b/src/gallium/drivers/r600/sb/sb_bc_finalize.cpp
@@ -428,6 +428,18 @@ bool bc_finalizer::finalize_alu_src(alu_group_node* g, alu_node* a, alu_group_no
                        src.chan = k.chan();
                        break;
                }
+               case VLK_SPECIAL_REG:
+                       if (v->select.sel() == SV_LDS_OQA) {
+                               src.sel = ALU_SRC_LDS_OQ_A_POP;
+                               src.chan = 0;
+                       } else if (v->select.sel() == SV_LDS_OQB) {
+                               src.sel = ALU_SRC_LDS_OQ_B_POP;
+                               src.chan = 0;
+                       } else {
+                               src.sel = ALU_SRC_0;
+                               src.chan = 0;
+                       }
+                       break;
                case VLK_PARAM:
                case VLK_SPECIAL_CONST:
                        src.sel = v->select.sel();