[Mesa-dev] [PATCH v3 08/12] nvc0/ir: fix wrong pred emission for ld lock on GK104

[Ilia Mirkin]

Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>

On Fri, Apr 1, 2016 at 12:56 PM, Samuel Pitoiset
<samuel.pitoiset at gmail.com> wrote:
> This fixes 84b9b8f (nvc0/ir: add missing emission of locked load
> predicate).
>
> Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
> ---
>  src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
> index 8b9328b..d61109f 100644
> --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
> +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
> @@ -1858,7 +1858,10 @@ CodeEmitterNVC0::emitLOAD(const Instruction *i)
>     if (i->src(0).getFile() == FILE_MEMORY_SHARED) {
>        if (i->subOp == NV50_IR_SUBOP_LOAD_LOCKED) {
>           assert(i->defExists(1));
> -         defId(i->def(1), 32 + 18);
> +         if (targ->getChipset() >= NVISA_GK104_CHIPSET)
> +            defId(i->def(1), 8);
> +         else
> +            defId(i->def(1), 32 + 18);
>        }
>     }
>
> --
> 2.7.4
>
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