src/compiler/nir/nir_opcodes_c.py

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