nv50/ir: handle new TGSI MEMBAR opcode

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
index 947d97be7f10fa819544aff2984acc699701d0ba..3da6099b5ff228f0f770dbe5f47ea40a753b6479 100644 (file)
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -3194,6 +3194,14 @@ Converter::handleInstruction(const struct tgsi_full_instruction *insn)
       geni->fixed = 1;
       geni->subOp = tgsi::opcodeToSubOp(tgsi.getOpcode());
       break;
+   case TGSI_OPCODE_MEMBAR:
+      geni = mkOp(OP_MEMBAR, TYPE_NONE, NULL);
+      geni->fixed = 1;
+      if (tgsi.getSrc(0).getValueU32(0, info) & TGSI_MEMBAR_THREAD_GROUP)
+         geni->subOp = NV50_IR_SUBOP_MEMBAR(M, CTA);
+      else
+         geni->subOp = NV50_IR_SUBOP_MEMBAR(M, GL);
+      break;
    case TGSI_OPCODE_ATOMUADD:
    case TGSI_OPCODE_ATOMXCHG:
    case TGSI_OPCODE_ATOMCAS: