From 79154d99d6e760b1daf327b4594dded18f1d4191 Mon Sep 17 00:00:00 2001 From: Antia Puentes Date: Tue, 16 Jun 2015 22:52:29 +0200 Subject: [PATCH] i965/nir/vec4: Implement single-element "mov" operations Adds NIR ALU operations: * nir_op_imov * nir_op_fmov Reviewed-by: Jason Ekstrand --- src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp index 46bfd3b..74efc57 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp @@ -655,6 +655,8 @@ brw_swizzle_for_nir_swizzle(uint8_t swizzle[4]) void vec4_visitor::nir_emit_alu(nir_alu_instr *instr) { + vec4_instruction *inst; + dst_reg dst = get_nir_dest(instr->dest.dest, nir_op_infos[instr->op].output_type); dst.writemask = instr->dest.write_mask; @@ -667,6 +669,17 @@ vec4_visitor::nir_emit_alu(nir_alu_instr *instr) op[i].abs = instr->src[i].abs; op[i].negate = instr->src[i].negate; } + + switch (instr->op) { + case nir_op_imov: + case nir_op_fmov: + inst = emit(MOV(dst, op[0])); + inst->saturate = instr->dest.saturate; + break; + + default: + unreachable("Unimplemented ALU operation"); + } } void -- 2.7.4