nvir/nir: implement nir_op_uror

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5377>

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 0e9a29253c2f3d6f54e2082d7477ae1e97643c0e..21d3033cdc2187b00ddb75521c74e833d0c598e7 100644 (file)
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
@@ -2852,6 +2852,16 @@ Converter::visit(nir_alu_instr *insn)
                    NV50_IR_SUBOP_SHF_HI;
       break;
    }
+   case nir_op_uror: {
+      DEFAULT_CHECKS;
+      LValues &newDefs = convert(&insn->dest);
+      mkOp3(OP_SHF, TYPE_U32, newDefs[0], getSrc(&insn->src[0]),
+            getSrc(&insn->src[1]), getSrc(&insn->src[0]))
+         ->subOp = NV50_IR_SUBOP_SHF_R |
+                   NV50_IR_SUBOP_SHF_W |
+                   NV50_IR_SUBOP_SHF_LO;
+      break;
+   }
    // boolean conversions
    case nir_op_b2f32: {
       DEFAULT_CHECKS;