[Mesa-dev] [PATCH v7 19/35] nvir/nir: implement nir_intrinsic_load_uniform

[Karol Herbst]

v2: use new getIndirect helper
    fixes symbols for 64 bit types
v4: use smarter getIndirect helper
    simplify address calculation
    use loadFrom helper

Signed-off-by: Karol Herbst <kherbst at redhat.com>
---
 src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
index 8368bbcc015..8a83a885889 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
@@ -1467,6 +1467,16 @@ Converter::visit(nir_intrinsic_instr *insn)
    nir_intrinsic_op op = insn->intrinsic;
 
    switch (op) {
+   case nir_intrinsic_load_uniform: {
+      LValues &newDefs = convert(&insn->dest);
+      const DataType dType = getDType(insn);
+      Value *indirect;
+      auto coffset = getIndirect(insn, 0, 0, indirect);
+      for (auto i = 0; i < insn->num_components; ++i) {
+         loadFrom(FILE_MEMORY_CONST, 0, dType, newDefs[i], 16 * coffset, i, indirect);
+      }
+      break;
+   }
    default:
       ERROR("unknown nir_intrinsic_op %s\n", nir_intrinsic_infos[op].name);
       return false;
-- 
2.14.3