gcc/config/nvptx/gen-opt.sh

   1 #!/bin/sh
   2
   3 # Copyright (C) 2022-2024 Free Software Foundation, Inc.
   4 #
   5 # This file is part of GCC.
   6 #
   7 # GCC is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3, or (at your option)
  10 # any later version.
  11 #
  12 # GCC is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with GCC; see the file COPYING3.  If not see
  19 # <http://www.gnu.org/licenses/>.
  20
  21 nvptx_sm_def="$1/nvptx-sm.def"
  22 gen_copyright_sh="$1/gen-copyright.sh"
  23
  24 sms=$(grep ^NVPTX_SM $nvptx_sm_def | sed 's/.*(//;s/,.*//')
  25
  26 last=
  27 for sm in $sms; do
  28     last="$sm"
  29 done
  30
  31 cat <<EOF
  32 ; -*- buffer-read-only: t -*-
  33 ; Generated automatically by gen-opt.sh from nvptx-sm.def.
  34 EOF
  35
  36 # Separator.
  37 echo
  38
  39 . $gen_copyright_sh opt
  40
  41 # Not emitting the following here (in addition to having it in 'nvptx.opt'), as
  42 # we'll otherwise run into:
  43 #
  44 #     gtyp-input.list:10: file [...]/gcc/config/nvptx/nvptx-opts.h specified more than once for language (all)
  45 #     make[2]: *** [Makefile:2981: s-gtype] Error 1
  46 : ||
  47 cat <<EOF
  48
  49 HeaderInclude
  50 config/nvptx/nvptx-opts.h
  51 EOF
  52
  53 # Separator.
  54 echo
  55
  56 cat <<EOF
  57 Enum
  58 Name(ptx_isa) Type(enum ptx_isa)
  59 Known PTX ISA target architectures (for use with the -misa= option):
  60 EOF
  61
  62 # Separator.
  63 echo
  64
  65 for sm in $sms; do
  66     cat <<EOF
  67 EnumValue
  68 Enum(ptx_isa) String(sm_$sm) Value(PTX_ISA_SM$sm)
  69 EOF
  70
  71     if [ "$sm" = "$last" ]; then
  72         # Don't end with trailing empty line.
  73         continue
  74     fi
  75
  76     # Separator.
  77     echo
  78 done