On Wed, Dec 2, 2015 at 4:13 PM, Samuel Pitoiset
<samuel.pitoi...@gmail.com> wrote:
> Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
> ---
> .../drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | 21
> +++++++++++++++++++++
> 1 file changed, 21 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 053df8b..782d068 100644
> --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
> +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
> @@ -75,6 +75,7 @@ private:
> void emitLOAD(const Instruction *);
> void emitSTORE(const Instruction *);
> void emitMOV(const Instruction *);
> + void emitMEMBAR(const Instruction *);
>
> void emitINTERP(const Instruction *);
> void emitAFETCH(const Instruction *);
> @@ -1687,6 +1688,23 @@ CodeEmitterGK110::emitMOV(const Instruction *i)
> }
> }
>
> +void CodeEmitterGK110::emitMEMBAR(const Instruction *i)
> +{
> + code[0] = 0x001c0000;
> + code[1] = 0x7cc00000;
> +
> + switch (NV50_IR_SUBOP_MEMBAR_SCOPE(i->subOp)) {
> + case NV50_IR_SUBOP_MEMBAR_CTA: code[0] |= 0x002; break;
> + case NV50_IR_SUBOP_MEMBAR_GL: code[0] |= 0x402; break;
> + default:
> + code[0] |= 0x802;
AKA all of these stick a 2 on code[0]... maybe just put it up above.
> + assert(NV50_IR_SUBOP_MEMBAR_SCOPE(i->subOp) ==
> NV50_IR_SUBOP_MEMBAR_SYS);
> + break;
> + }
> +
> + emitPredicate(i);
> +}
> +
> bool
> CodeEmitterGK110::emitInstruction(Instruction *insn)
> {
> @@ -1918,6 +1936,9 @@ CodeEmitterGK110::emitInstruction(Instruction *insn)
> case OP_BAR:
> emitBAR(insn);
> break;
> + case OP_MEMBAR:
> + emitMEMBAR(insn);
> + break;
> case OP_PHI:
> case OP_UNION:
> case OP_CONSTRAINT:
> --
> 2.6.2
>
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