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nv50/ir/nir: add memory barriers 

v5: add more barrier intrinsics

Signed-off-by: Karol Herbst <kherbst@redhat.com>
This commit is contained in:
Karol Herbst 2017-12-25 23:15:03 +01:00
parent 753ae68ca0
commit 9c44f4e043
1 changed files with 21 additions and 0 deletions
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21
src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
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@ -585,6 +585,16 @@ Converter::getSubOp(nir_intrinsic_op op)
case nir_intrinsic_shared_atomic_xor:
case nir_intrinsic_ssbo_atomic_xor:
return NV50_IR_SUBOP_ATOM_XOR;
case nir_intrinsic_group_memory_barrier:
case nir_intrinsic_memory_barrier:
case nir_intrinsic_memory_barrier_atomic_counter:
case nir_intrinsic_memory_barrier_buffer:
case nir_intrinsic_memory_barrier_image:
return NV50_IR_SUBOP_MEMBAR(M, GL);
case nir_intrinsic_memory_barrier_shared:
return NV50_IR_SUBOP_MEMBAR(M, CTA);
case nir_intrinsic_vote_all:
return NV50_IR_SUBOP_VOTE_ALL;
case nir_intrinsic_vote_any:
@ -2400,6 +2410,17 @@ Converter::visit(nir_intrinsic_instr *insn)
bar->subOp = NV50_IR_SUBOP_BAR_SYNC;
break;
}
case nir_intrinsic_group_memory_barrier:
case nir_intrinsic_memory_barrier:
case nir_intrinsic_memory_barrier_atomic_counter:
case nir_intrinsic_memory_barrier_buffer:
case nir_intrinsic_memory_barrier_image:
case nir_intrinsic_memory_barrier_shared: {
Instruction *bar = mkOp(OP_MEMBAR, TYPE_NONE, NULL);
bar->fixed = 1;
bar->subOp = getSubOp(op);
break;
}
default:
ERROR("unknown nir_intrinsic_op %s\n", nir_intrinsic_infos[op].name);
return false;