[Mesa-dev] [PATCH v2 3/3] gk110/ir: add missing src predicate emission for BAR.RED

[Samuel Pitoiset]

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
index 46caa3c..facef1d 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
@@ -1299,6 +1299,14 @@ CodeEmitterGK110::emitBAR(const Instruction *i)
       code[1] |= imm->reg.data.u32 >> 9;
       code[1] |= 0x4000;
    }
+
+   if (i->srcExists(2) && (i->predSrc != 2)) {
+      srcId(i->src(2), 32 + 10);
+      if (i->src(2).mod == Modifier(NV50_IR_MOD_NOT))
+         code[1] |= 1 << 13;
+   } else {
+      code[1] |= 7 << 10;
+   }
 }
 
 void CodeEmitterGK110::emitMEMBAR(const Instruction *i)
-- 
2.7.1