src/compiler/nir/nir_opcodes_c.py

   1 #! /usr/bin/env python
   2 #
   3 # Copyright (C) 2014 Connor Abbott
   4 #
   5 # Permission is hereby granted, free of charge, to any person obtaining a
   6 # copy of this software and associated documentation files (the "Software"),
   7 # to deal in the Software without restriction, including without limitation
   8 # the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9 # and/or sell copies of the Software, and to permit persons to whom the
  10 # Software is furnished to do so, subject to the following conditions:
  11 #
  12 # The above copyright notice and this permission notice (including the next
  13 # paragraph) shall be included in all copies or substantial portions of the
  14 # Software.
  15 #
  16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19 # THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  22 # IN THE SOFTWARE.
  23 #
  24 # Authors:
  25 #    Connor Abbott (cwabbott0@gmail.com)
  26
  27 from nir_opcodes import opcodes
  28 from mako.template import Template
  29
  30 template = Template("""
  31 #include "nir.h"
  32
  33 const nir_op_info nir_op_infos[nir_num_opcodes] = {
  34 % for name, opcode in sorted(opcodes.iteritems()):
  35 {
  36    .name = "${name}",
  37    .num_inputs = ${opcode.num_inputs},
  38    .output_size = ${opcode.output_size},
  39    .output_type = ${"nir_type_" + opcode.output_type},
  40    .input_sizes = {
  41       ${ ", ".join(str(size) for size in opcode.input_sizes) }
  42    },
  43    .input_types = {
  44       ${ ", ".join("nir_type_" + type for type in opcode.input_types) }
  45    },
  46    .algebraic_properties =
  47       ${ "0" if opcode.algebraic_properties == "" else " | ".join(
  48             "NIR_OP_IS_" + prop.upper() for prop in
  49                opcode.algebraic_properties.strip().split(" ")) }
  50 },
  51 % endfor
  52 };
  53 """)
  54
  55 print template.render(opcodes=opcodes)