From 96106e2a9f214d98fc2e99c65398f95d41a3b879 Mon Sep 17 00:00:00 2001 From: Antia Puentes Date: Wed, 17 Jun 2015 10:05:29 +0200 Subject: [PATCH] i965/nir/vec4: Implement conditional select Adds NIR ALU operations: * nir_op_bcsel Reviewed-by: Jason Ekstrand --- src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp index 1ee85976793..529f7f73eae 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp @@ -1207,6 +1207,12 @@ vec4_visitor::nir_emit_alu(nir_alu_instr *instr) inst->saturate = instr->dest.saturate; break; + case nir_op_bcsel: + emit(CMP(dst_null_d(), op[0], src_reg(0), BRW_CONDITIONAL_NZ)); + inst = emit(BRW_OPCODE_SEL, dst, op[1], op[2]); + inst->predicate = BRW_PREDICATE_NORMAL; + break; + default: unreachable("Unimplemented ALU operation"); } -- 2.30.2