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List:       mesa3d-dev
Subject:    [Mesa-dev] [PATCH v2 3/3] gk110/ir: add missing src predicate emission for BAR.RED
From:       Samuel Pitoiset <samuel.pitoiset () gmail ! com>
Date:       2016-02-29 20:54:23
Message-ID: 1456779263-27147-3-git-send-email-samuel.pitoiset () gmail ! com
[Download RAW message or body]

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@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

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