From: Antia Puentes <[email protected]>
Adds NIR ALU operations:
* nir_op_bany2
* nir_op_bany3
* nir_op_bany4
---
src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
index 7976fcb..b53c902 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
@@ -1231,6 +1231,20 @@ vec4_visitor::nir_emit_alu(nir_alu_instr *instr)
inst->saturate = instr->dest.saturate;
break;
+ case nir_op_bany2:
+ case nir_op_bany3:
+ case nir_op_bany4: {
+ dst_reg tmp = dst_reg(this, glsl_type::bool_type);
+ tmp.writemask =
brw_writemask_for_size(nir_op_infos[instr->op].input_sizes[0]);
+
+ emit(CMP(tmp, op[0], src_reg(0), BRW_CONDITIONAL_NZ));
+
+ emit(MOV(dst, src_reg(0)));
+ inst = emit(MOV(dst, src_reg(~0)));
+ inst->predicate = BRW_PREDICATE_ALIGN16_ANY4H;
+ break;
+ }
+
default:
unreachable("Unimplemented ALU operation");
}
--
2.1.4
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