sys/dev/pci/devlist2h.awk

   1 #! /usr/bin/awk -f
   2 #       $NetBSD: devlist2h.awk,v 1.12 2005/12/11 12:22:49 christos Exp $
   3 #
   4 # Copyright (c) 1995, 1996 Christopher G. Demetriou
   5 # All rights reserved.
   6 #
   7 # Redistribution and use in source and binary forms, with or without
   8 # modification, are permitted provided that the following conditions
   9 # are met:
  10 # 1. Redistributions of source code must retain the above copyright
  11 #    notice, this list of conditions and the following disclaimer.
  12 # 2. Redistributions in binary form must reproduce the above copyright
  13 #    notice, this list of conditions and the following disclaimer in the
  14 #    documentation and/or other materials provided with the distribution.
  15 # 3. All advertising materials mentioning features or use of this software
  16 #    must display the following acknowledgement:
  17 #      This product includes software developed by Christopher G. Demetriou.
  18 # 4. The name of the author may not be used to endorse or promote products
  19 #    derived from this software without specific prior written permission
  20 #
  21 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  22 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  23 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  24 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  25 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  26 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  30 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31 #
  32 BEGIN {
  33         nproducts = nvendors = blanklines = 0
  34         nchars = 1
  35         dfile="pcidevs_data.h"
  36         hfile="pcidevs.h"
  37 }
  38 NR == 1 {
  39         VERSION = $0
  40         gsub("\\$", "", VERSION)
  41         gsub(/ $/, "", VERSION)
  42
  43         printf("/*\t$NetBSD" "$\t*/\n\n") > dfile
  44         printf("/*\n") > dfile
  45         printf(" * THIS FILE AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
  46             > dfile
  47         printf(" *\n") > dfile
  48         printf(" * generated from:\n") > dfile
  49         printf(" *\t%s\n", VERSION) > dfile
  50         printf(" */\n") > dfile
  51
  52         printf("/*\t$NetBSD" "$\t*/\n\n") > hfile
  53         printf("/*\n") > hfile
  54         printf(" * THIS FILE AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
  55             > hfile
  56         printf(" *\n") > hfile
  57         printf(" * generated from:\n") > hfile
  58         printf(" *\t%s\n", VERSION) > hfile
  59         printf(" */\n") > hfile
  60
  61         next
  62 }
  63 NF > 0 && $1 == "vendor" {
  64         nvendors++
  65
  66         vendorindex[$2] = nvendors;             # record index for this name, for later.
  67         vendors[nvendors, 1] = $2;              # name
  68         vendors[nvendors, 2] = $3;              # id
  69         printf("#define\tPCI_VENDOR_%s\t%s", vendors[nvendors, 1],
  70             vendors[nvendors, 2]) > hfile
  71
  72         i = 3; f = 4;
  73
  74         # comments
  75         ocomment = oparen = 0
  76         if (f <= NF) {
  77                 printf("\t\t/* ") > hfile
  78                 ocomment = 1;
  79         }
  80         while (f <= NF) {
  81                 if ($f == "#") {
  82                         printf("(") > hfile
  83                         oparen = 1
  84                         f++
  85                         continue
  86                 }
  87                 if (oparen) {
  88                         printf("%s", $f) > hfile
  89                         if (f < NF)
  90                                 printf(" ") > hfile
  91                         f++
  92                         continue
  93                 }
  94                 vendors[nvendors, i] = $f
  95                 if (words[$f, 1] == 0) {
  96                         l = length($f);
  97                         parts = split($f, junk, "\\");
  98                         l = l - (parts - 1);
  99                         nwords++;
 100                         words[$f, 1] = nwords;
 101                         words[$f, 2] = l;
 102                         wordlist[nwords, 1] = $f;
 103                         wordlist[nwords, 3] = nchars;
 104                         nchars = nchars + l + 1;
 105                 }
 106                 wordlist[words[$f, 1], 2]++;
 107                 vendors[nvendors, i] = words[$f, 1];
 108                 printf("%s", $f) > hfile
 109                 if (f < NF)
 110                         printf(" ") > hfile
 111                 i++; f++;
 112         }
 113         if (oparen)
 114                 printf(")") > hfile
 115         if (ocomment)
 116                 printf(" */") > hfile
 117         printf("\n") > hfile
 118
 119         next
 120 }
 121 NF > 0 && $1 == "product" {
 122         nproducts++
 123
 124         products[nproducts, 1] = $2;            # vendor name
 125         products[nproducts, 2] = $3;            # product id
 126         products[nproducts, 3] = $4;            # id
 127         printf("#define\tPCI_PRODUCT_%s_%s\t%s", products[nproducts, 1],
 128             products[nproducts, 2], products[nproducts, 3]) > hfile
 129
 130         i=4; f = 5;
 131
 132         # comments
 133         ocomment = oparen = 0
 134         if (f <= NF) {
 135                 printf("\t\t/* ") > hfile
 136                 ocomment = 1;
 137         }
 138         while (f <= NF) {
 139                 if ($f == "#") {
 140                         printf("(") > hfile
 141                         oparen = 1
 142                         f++
 143                         continue
 144                 }
 145                 if (oparen) {
 146                         printf("%s", $f) > hfile
 147                         if (f < NF)
 148                                 printf(" ") > hfile
 149                         f++
 150                         continue
 151                 }
 152                 if (words[$f, 1] == 0) {
 153                         l = length($f);
 154                         parts = split($f, junk, "\\");
 155                         l = l - (parts - 1);
 156                         nwords++;
 157                         words[$f, 2] = l;
 158                         words[$f, 1] = nwords;
 159                         wordlist[nwords, 1] = $f;
 160                         wordlist[nwords, 3] = nchars;
 161                         nchars = nchars + l + 1;
 162                 }
 163                 wordlist[words[$f, 1], 2]++;
 164                 products[nproducts, i] = words[$f, 1];
 165                 printf("%s", $f) > hfile
 166                 if (f < NF)
 167                         printf(" ") > hfile
 168                 i++; f++;
 169         }
 170         if (oparen)
 171                 printf(")") > hfile
 172         if (ocomment)
 173                 printf(" */") > hfile
 174         printf("\n") > hfile
 175
 176         next
 177 }
 178 {
 179         if ($0 == "")
 180                 blanklines++
 181         print $0 > hfile
 182         if (blanklines < 2)
 183                 print $0 > dfile
 184 }
 185 END {
 186         # print out the match tables
 187
 188         printf("\n") > dfile
 189
 190         printf("static const uint16_t pci_vendors[] = {\n") > dfile
 191         for (i = 1; i <= nvendors; i++) {
 192                 printf("\t    PCI_VENDOR_%s", vendors[i, 1]) \
 193                     > dfile
 194
 195                 j = 3;
 196                 while ((i, j) in vendors) {
 197                         printf(", %d",
 198                             wordlist[vendors[i, j], 3]) > dfile
 199 #                       printf(", %d /* %s */",
 200 #                           wordlist[vendors[i, j], 3],
 201 #                           wordlist[vendors[i, j], 1]) > dfile
 202                         j++
 203                 }
 204                 printf(", 0,\n", sep) > dfile
 205         }
 206         printf("};\n") > dfile
 207
 208         printf("\n") > dfile
 209
 210         printf("static const uint16_t pci_products[] = {\n") > dfile
 211         for (i = 1; i <= nproducts; i++) {
 212                 printf("\t    PCI_VENDOR_%s, PCI_PRODUCT_%s_%s, \n",
 213                     products[i, 1], products[i, 1], products[i, 2]) \
 214                     > dfile
 215
 216                 printf("\t    ") > dfile
 217                 j = 4
 218                 sep = ""
 219                 while ((i, j) in products) {
 220                         printf("%s%d", sep,
 221                             wordlist[products[i, j], 3]) > dfile
 222 #                       printf("%s%d /* %s */", sep,
 223 #                           wordlist[products[i, j], 3],
 224 #                           wordlist[products[i, j], 1]) > dfile
 225                         sep = ", "
 226                         j++
 227                 }
 228                 printf("%s0,\n", sep) > dfile
 229         }
 230         printf("};\n") > dfile
 231
 232         printf("static const char pci_words[] = { \".\" \n") > dfile
 233         for (i = 1; i <= nwords; i++) {
 234                 printf("\t    \"%s\\0\" /* %d refs @ %d */\n",
 235                     wordlist[i, 1], wordlist[i, 2], wordlist[i, 3]) > dfile
 236         }
 237         printf("};\n") > dfile
 238         printf("const int pci_nwords = %d;\n", nwords) > dfile
 239
 240         printf("\n") > dfile
 241
 242         close(dfile)
 243         close(hfile)
 244 }