From 4f39b547da4f9949d1b1f9f0df07d08951f0358d Mon Sep 17 00:00:00 2001 From: Antia Puentes Date: Tue, 16 Jun 2015 23:04:32 +0200 Subject: [PATCH] i965/nir/vec4: Implement int<->float format conversion ops Adds NIR ALU operations: * nir_op_f2i * nir_op_f2u * nir_op_i2f * nir_op_u2f Reviewed-by: Jason Ekstrand --- src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp index 2829bbc..e1ada3b 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp @@ -682,6 +682,17 @@ vec4_visitor::nir_emit_alu(nir_alu_instr *instr) case nir_op_vec4: unreachable("not reached: should be handled by lower_vec_to_movs()"); + case nir_op_i2f: + case nir_op_u2f: + inst = emit(MOV(dst, op[0])); + inst->saturate = instr->dest.saturate; + break; + + case nir_op_f2i: + case nir_op_f2u: + inst = emit(MOV(dst, op[0])); + break; + default: unreachable("Unimplemented ALU operation"); } -- 2.7.4