nv50/ir/nir: implement intrinsic shader_clock

v9: mark as fixed

Signed-off-by: Karol Herbst <kherbst@redhat.com>

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 c379eb72c1e0111ffe83624dfe991d8492ea887b..627848a457f2d6b841bc8eaf0baa15de293295a8 100644 (file)
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
@@ -2444,6 +2444,14 @@ Converter::visit(nir_intrinsic_instr *insn)
       bar->subOp = getSubOp(op);
       break;
    }
+   case nir_intrinsic_shader_clock: {
+      const DataType dType = getDType(insn);
+      LValues &newDefs = convert(&insn->dest);
+
+      loadImm(newDefs[0], 0u);
+      mkOp1(OP_RDSV, dType, newDefs[1], mkSysVal(SV_CLOCK, 0))->fixed = 1;
+      break;
+   }
    default:
       ERROR("unknown nir_intrinsic_op %s\n", nir_intrinsic_infos[op].name);
       return false;