summaryrefslogtreecommitdiffstats
path: root/src/tools/scripts/ppeCreateAttrGetSetMacros.pl
blob: a77054c9d2d701dec185a4d12a54862e6cb8d553 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
#!/usr/bin/perl -w
# IBM_PROLOG_BEGIN_TAG
# This is an automatically generated prolog.
#
# $Source: src/tools/scripts/ppeCreateAttrGetSetMacros.pl $
#
# OpenPOWER sbe Project
#
# Contributors Listed Below - COPYRIGHT 2015,2016
# [+] International Business Machines Corp.
#
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied. See the License for the specific language governing
# permissions and limitations under the License.
#
# IBM_PROLOG_END_TAG
#find enums in AttributeId
#for each enum check for ${enum}_Type
#check for type and array values
#Check Plat file for ${enum}_GETMACRO and ${enum}_SETMACRO
#If they do not exist add apporpriate _SETMACRO and _GETMACRO to Plat file

use strict;
use File::Copy;
use Getopt::Long;

sub enumParser ($);
sub help;

my $DEBUG = 0;
my $VERBOSE = 0;

my $state = 0;
my $last_value = -1;
my $current_entry;
my $current_enum_name;

my %enums;

my %attributeTypes;
my %attributeArrayTypes;

my %getMacros;
my %setMacros;
my %targetMacros;



my $fapiAttributeIdsFile = "attribute_ids.H";
my $fapiPlatAttributeServiceFile= "plat_attribute_service.H";


my $includePath = "./";
my $srcPath = "./";

my @newAttributeDefines;
my @newTargetDefines;
my @newTargetImplementations;


my $servicePath;
my $help;

GetOptions ("verbose" => \$VERBOSE,
            "help" => \$help,
            "debug" => \$DEBUG,
            "path=s" => \$servicePath,
            "inc=s" => \$includePath,
            "src=s" => \$srcPath,
);

help() if $help;

open (FILE, $includePath . "/" . $fapiAttributeIdsFile) or die "ERROR:: could not open $fapiAttributeIdsFile\n";

while (<FILE>) {
  # attempt to parse attributes from current line in file
  enumParser($_);

  # see if the line describes an attribute
  if (m/\s*typedef\s+(\w+)\s+(\w+)_Type(\S*)\s*;/) {
    my $type = $1;
    my $attribute = $2;
    my $arrayType = $3;

    if ($DEBUG) { print "DEBUG:: type = $type : attribute = $attribute : arrayType = $arrayType\n"; }

    # save attribute type and if it is an array and its size
    $attributeTypes{$attribute} = $type;
    if ($arrayType) {
      $attributeArrayTypes{$attribute} = $arrayType;
    } else {
      $attributeArrayTypes{$attribute} = "none";
    }
  }

  # look for MACROs
  # look for: #define ATTR_CHIP_HAS_SBE_GETMACRO ATTRIBUTE_NOT_WRITABLE
  if (m/\s*#define\s+(\w+)_GETMACRO\s+(\S+)\s*/) {
    $getMacros{$1} = $2;
    if ($DEBUG) { print "DEBUG:: attribute = $1 : GETMACRO = $2\n"; }
  # look for: #define ATTR_CHIP_EC_FEATURE_TEST1_GETMACRO(ID, PTARGET, VAL) fapi::fapiQueryChipEcFeature(ID, PTARGET, VAL)
  } elsif (m/\s*#define\s+(\w+)_GETMACRO\(ID\,\sPTARGET\,\sVAL\)\s(.+)/) {
    $getMacros{$1} = $2;
    if ($DEBUG) { print "DEBUG:: attribute = $1 : GETMACRO = $2\n"; }
  # look for: #define ATTR_CHIP_HAS_SBE_SETMACRO ATTRIBUTE_NOT_WRITABLE
  } elsif (m/\s*#define\s+(\w+)_SETMACRO\s+(\S+)\s*/) {
    $setMacros{$1} = $2;
    if ($DEBUG) { print "DEBUG:: attribute = $1 : SETMACRO = $2\n"; }
  # look for: #define ATTR_CHIP_EC_FEATURE_TEST2_SETMACRO(ID, PTARGET, VAL) CHIP_EC_FEATURE_ATTRIBUTE_NOT_WRITABLE
  } elsif (m/\s*#define\s+(\w+)_SETMACRO\(ID\,\sPTARGET\,\sVAL\)\s(.+)/) {
    $setMacros{$1} = $2;
    if ($DEBUG) { print "DEBUG:: attribute = $1 : SETMACRO = $2\n"; }
  } elsif (m/\s*const\s*fapi2::TargetType\s+(\w+)_TargetType\s*=\s*(\S+)\s*;\s*/) {
    $targetMacros{$1} = $2;
#    print "DEBUG:: attribute = $1 : TARGET = $2\n";
    if ($DEBUG) { print "DEBUG:: attribute = $1 : TARGET = $2\n"; }
  }
}

close (FILE);

#find copy of fapiPlatAttributeService.H
if (!$servicePath) {
  #$CTEPATH/tools/ecmd/$ECMD_RELEASE/ext/fapi/capi
  my $ctepath = $ENV{CTEPATH};
  my $ecmd_release = $ENV{ECMD_RELEASE};
  if ($DEBUG) { print "DEBUG:: ctepath = $ctepath\n"; }
  if ($DEBUG) { print "DEBUG:: ecmd_release = $ecmd_release\n"; }
  if (!$ctepath) {
    print "ERROR:: environment variable CTEPATH not defined!\n";
    exit 1;
  }
  if (!$ecmd_release) {
    print "ERROR:: environment variable ECMD_RELEASE not defined!\n";
    exit 1;
  }
  $servicePath = "$ctepath/tools/ecmd/$ecmd_release/ext/fapi/capi";
}

if ($DEBUG) { print "DEBUG:: servicePath = $servicePath\n"; }

# test that servicePath exists
if (!-d $servicePath) {
  print "ERROR:: path $servicePath does not exist!\n";
  exit 1;
}

# test that fapiPlatAttributeService.H is in that directory
if (!-f "$servicePath/$fapiPlatAttributeServiceFile") {
  print "ERROR:: $fapiPlatAttributeServiceFile does not exist in $servicePath\n";
  exit 1;
}

# copy fapiPlatAttributeService.H to local dir
#my $systemRc = system("cp $servicePath/$fapiPlatAttributeServiceFile $includePath");
copy("$servicePath/$fapiPlatAttributeServiceFile","$includePath") or die "Copy failed: $!";

#if ($systemRc) {
#  print "ERROR:: error copying $fapiPlatAttributeServiceFile from $servicePath\n";
#  exit 1;
#}



# look in fapiPlatAttributeService.H for MACROs
open (FILE, $includePath . "/". $fapiPlatAttributeServiceFile) or die "ERROR:: could not open $fapiPlatAttributeServiceFile\n";
while (<FILE>) {
  if (m/\s*#define\s+(\w+)_GETMACRO\s+(\S+)\s*/) {
    $getMacros{$1} = $2;
    if ($DEBUG) { print "DEBUG:: attribute = $1 : GETMACRO = $2\n"; }
  } elsif (m/\s*#define\s+(\w+)_SETMACRO\s+(\S+)\s*/) {
    $setMacros{$1} = $2;
    if ($DEBUG) { print "DEBUG:: attribute = $1 : SETMACRO = $2\n"; }
  } elsif (m/\s*const\s*fapi2::TargetType\s+(\w+)_TargetType\s*=\s*(\S+)\s*;\s*/) {
    $targetMacros{$1} = $2;
    if ($DEBUG) { print "DEBUG:: attribute = $1 : TARGET = $2\n"; }
  }
}
close (FILE);

# go through attributes found in file
for my $attribute (sort keys %{$enums{AttributeId}}) {
  if ($DEBUG) { print "DEBUG:: attribute = $attribute\n"; }
  my $type;
  my $arrayType;
  my $dimension = 0;

  # check that each attribute has attributeType
  if ($attributeTypes{$attribute}) {
    if ($attributeArrayTypes{$attribute}) {
      $type = $attributeTypes{$attribute};
      $arrayType = $attributeArrayTypes{$attribute};
    } else {
      print "ERROR:: arrayType not found for $attribute\n";
      next;
    }
  } else {
    print "ERROR:: type not found for $attribute\n";
    next;
  }

  # determine if attribute is an array
  if ($arrayType =~ m/none/) {
    if ($DEBUG) { print "DEBUG:: $attribute = $type\n"; }
  } else {
    # find dimension for array
    my $tempArrayType = $arrayType;
    while ($tempArrayType =~ m/\[\d*\].*/) {
      $dimension++;
      $tempArrayType =~ s/\[\d*\]//;
    }
    if ($DEBUG) { print "DEBUG:: $attribute = $type$arrayType dimension = $dimension\n"; }
  }

  my $setMacro = $setMacros{$attribute};
  my $getMacro = $getMacros{$attribute};
  my $targetMacro = $targetMacros{$attribute};

#  print "$attribute $setMacro $getMacro $targetMacro \n";

  # if an attribute is missing the SET or GET MACRO add to list in insert into file later
  if (!($getMacro && $setMacro)) {
    my $macroPrefix = "PLAT_ATTR_";
    my $macroPostfix = "";

    if ($dimension == 0) {
      $macroPostfix = "_GLOBAL_INT";
    } else {
      if ($type =~ m/uint8_t/) {
        $macroPostfix = "_UINT8_" . $dimension . "D_ARRAY";
      } elsif ($type =~ m/uint16_t/) {
        $macroPostfix = "_UINT16_" . $dimension . "D_ARRAY";
      } elsif ($type =~ m/uint32_t/) {
        $macroPostfix = "_UINT32_" . $dimension . "D_ARRAY";
      } elsif ($type =~ m/uint64_t/) {
        $macroPostfix = "_UINT64_" . $dimension . "D_ARRAY";
      } elsif ($type =~ m/int8_t/) {
        $macroPostfix = "_INT8_" . $dimension . "D_ARRAY";
      } elsif ($type =~ m/int16_t/) {
        $macroPostfix = "_INT16_" . $dimension . "D_ARRAY";
      } elsif ($type =~ m/int32_t/) {
        $macroPostfix = "_INT32_" . $dimension . "D_ARRAY";
      } elsif ($type =~ m/int64_t/) {
        $macroPostfix = "_INT64_" . $dimension . "D_ARRAY";
      } else {
        print "ERROR:: unknown type $type for attribute $attribute\n";
        next;
      }
    }

    my $macroTarget = "";
    if(defined $targetMacro) {
        if($targetMacro eq "TARGET_TYPE_SYSTEM") {
            $macroTarget = "SystemAttributes_t";
        } elsif ($targetMacro eq "TARGET_TYPE_PROC_CHIP") {
            $macroTarget = "ProcChipAttributes_t";
        } elsif ($targetMacro eq "TARGET_TYPE_CORE") {
            $macroTarget = "CoreAttributes_t";
        } elsif ($targetMacro eq "TARGET_TYPE_EX") {
            $macroTarget = "EXAttributes_t";
        } elsif ($targetMacro eq "TARGET_TYPE_EQ") {
            $macroTarget = "EQAttributes_t";
        } elsif ($targetMacro eq "TARGET_TYPE_PERV") {
            $macroTarget = "PervAttributes_t";
        } else {
        print "ERROR:: unknown type $targetMacro for attribute $attribute\n";
        next;
      }
    }

    if (!$getMacro) {
      if ($VERBOSE) { print "INFO:: did not find ${attribute}_GETMACRO\n"; }
      my $attributeDefine = "#define ${attribute}_GETMACRO ${macroPrefix}GET${macroPostfix}";
      push(@newAttributeDefines, $attributeDefine);

      if(defined $targetMacro) {


          my $targetFunction = "template<> inline void __get<fapi2::$targetMacro, fapi2attr::$macroTarget, $type, fapi2::${attribute}>   ( const fapi2::Target<fapi2::$targetMacro>& i_ptarget, const fapi2attr::$macroTarget* object, const fapi2::AttributeId attrid, $type* o_pvalue )";
          push(@newTargetDefines, $targetFunction . ";");

          my $targetImplementation = "";
          if($targetMacro eq "TARGET_TYPE_PROC_CHIP" | $targetMacro eq "TARGET_TYPE_SYSTEM") {

              $targetImplementation .= "\n" . $targetFunction . "\n{\n   *o_pvalue = object->fapi2attr::${macroTarget}::${attribute};\n}\n";

          } elsif($targetMacro eq "TARGET_TYPE_PERV") {

              $targetImplementation .= "\n" . $targetFunction .
"\n{
    *o_pvalue = object->fapi2attr::${macroTarget}::${attribute}[getPervAttrIndex(i_ptarget)];
}\n";

          } else {
$targetImplementation .= "\n" . $targetFunction . "\n{\n   uint32_t index = static_cast<plat_target_handle_t>(i_ptarget.get()).getTargetInstance();\n   *o_pvalue = object->fapi2attr::${macroTarget}::${attribute}[index];\n}\n"
          }
          push(@newTargetImplementations, $targetImplementation);
      }
    }
    if (!$setMacro) {
      if ($VERBOSE) { print "INFO:: did not find ${attribute}_SETMACRO\n"; }
      my $attributeDefine = "#define ${attribute}_SETMACRO ${macroPrefix}SET${macroPostfix}";
      push(@newAttributeDefines, $attributeDefine);

      if(defined $targetMacro) {

          my $targetFunction = "template<> inline void __set<fapi2::$targetMacro, fapi2attr::$macroTarget, $type, fapi2::${attribute}>   ( const fapi2::Target<fapi2::$targetMacro>& i_ptarget, fapi2attr::$macroTarget* object, const fapi2::AttributeId attrid,  const $type& i_pvalue )";
          push(@newTargetDefines, $targetFunction . ";");

          my $targetImplementation = "";

          if($targetMacro eq "TARGET_TYPE_PROC_CHIP" | $targetMacro eq "TARGET_TYPE_SYSTEM") {

              $targetImplementation = "\n" . $targetFunction . "\n{\n  object->fapi2attr::${macroTarget}::${attribute} = i_pvalue;\n}\n";
          } else {
              $targetImplementation = "\n" . $targetFunction . "\n{\n   uint32_t index = static_cast<plat_target_handle_t>(i_ptarget.get()).getTargetInstance();\n   object->fapi2attr::${macroTarget}::${attribute}[index] = i_pvalue;\n}\n";
          }

          push(@newTargetImplementations, $targetImplementation);
      }
    }
  }
}

# if file is missing any GET or SET MACROs
if (@newAttributeDefines != 0) {

  my $updatedFapiPlatAttributeServiceFile = "$fapiPlatAttributeServiceFile.temp";
  open (OUTFILE, ">$updatedFapiPlatAttributeServiceFile") or die "ERROR:: could not open $updatedFapiPlatAttributeServiceFile\n";
  open (FILE, $includePath . "/" . $fapiPlatAttributeServiceFile) or die "ERROR:: could not open $fapiPlatAttributeServiceFile\n";

  my $insertTagFound = 0;

  while (<FILE>) {
    print OUTFILE $_;
    # search for tag to insert after
    if (m/\/\*.*INSERT NEW ATTRIBUTES HERE.*\*\//) {
      $insertTagFound = 1;
      # insert missing GET or SET MACROs
      print OUTFILE "\n";
      foreach my $attributeDefine (@newAttributeDefines) {
        print OUTFILE "$attributeDefine\n";
        if ($VERBOSE) { print "INFO:: adding $attributeDefine\n"; }
      }
    }

    if (m/\/\*.*INSERT NEW GETTER AND SETTER FUNCTIONS HERE.*\*\//) {

      $insertTagFound = 1;
      # insert missing GET or SET MACROs
      print OUTFILE "\n";
      foreach my $targetDefine (@newTargetDefines) {
        print OUTFILE "$targetDefine\n";
        if ($VERBOSE) { print "INFO:: adding getter setter method\n"; }
      }
        print OUTFILE "
        __attribute__((always_inline)) inline uint32_t getPervAttrIndex(const fapi2::Target<TARGET_TYPE_PERV> &i_target)
        {
            return i_target.getChipletNumber();
        }
        ";


      foreach my $impl (@newTargetImplementations) {

          print OUTFILE $impl;

      }
    }


  }
  close (FILE);
  close (OUTFILE);

  if ($insertTagFound == 0) {
    # remove file that we did not update
    system("rm $updatedFapiPlatAttributeServiceFile");
    print ("WARNING:: did not find tag \"INSERT NEW ATTRIBUTES HERE\" in $fapiPlatAttributeServiceFile. no updates performed.\n");
  } else {
    # copy new file over the old one
    system("mv $updatedFapiPlatAttributeServiceFile $includePath/$fapiPlatAttributeServiceFile");
  }
}




exit;

# enumParser state machine
#     "enum"      "enum_name"      "{"        "entry"          "}"
# [0] ------> [1] -------------> [2] ---> [3] -----------> [4] -------------------------------------> [7]
#                                                      ","     "="       "value"       "}"
#                                         [3] <----------- [4] ----> [5] --------> [6] -------------> [7]
#                                              "}"                                                        ";"
#                                         [3]  -----------------------------------------------------> [7] ---> [0]
#                                                                              ","
#
#                                         [3] <----------------------------------- [6]
#

sub enumParser ($){
  my $line = $_[0];
  chomp($line);

  if ($DEBUG) { print "DEBUG:: state = $state : line = \"$line\"\n"; }

  if ($state == 0) {
    # find enum as first word
    if ($line =~ m/\s*enum\s*.*/) {
      if ($DEBUG) { print "DEBUG:: found enum in $line\n"; }
      $state = 1;
      # reset last_value
      $last_value = -1;
      # reset current_entry
      $current_entry = "";
      # reset current_enum_name;
      $current_enum_name = "";
      # remove enum from line recheck
      $line =~ s/\s*enum\s*//;
      enumParser($line);
    }
  } elsif ($state == 1) {
    # find ENUM_NAME as first word
    if ($line =~ m/\s*(\w+)\s*.*/) {
      if ($DEBUG) { print "DEBUG:: found ENUM_NAME $1 in $line\n"; }
      $state = 2;
      my $enum_name = $1;
      $current_enum_name = $enum_name;
      # remove ENUM_NAME from line
      $line =~ s/\s*$enum_name\s*//;
      #recheck
      enumParser($line);
    }
  } elsif ($state == 2) {
    # find { as first word
    if ($line =~ m/\s*{\s*.*/) {
      if ($DEBUG) { print "DEBUG:: found { in $line\n"; }
      $state = 3;
      # remove { from line recheck
      $line =~ s/\s*{\s*//;
      enumParser($line);
    }
  } elsif ($state == 3) {
    # find ENTRY as first word
    if ($line =~ m/\s*(\w+)\s*.*/) {
      if ($DEBUG) { print "DEBUG:: found ENTRY $1 in $line\n"; }
      my $entry = $1;
      $current_entry = $entry;
      # remove ENTRY from line
      $line =~ s/\s*$entry\s*//;
      $state = 4;
      #recheck
      enumParser($line);
    }
    # find } as first word
    elsif ($line =~ m/\s*}\s*.*/) {
      if ($DEBUG) { print "DEBUG:: found } in $line\n"; }
      $state = 7;
      # remove } from line recheck
      $line =~ s/\s*}\s*//;
      enumParser($line);
    }
  } elsif ($state == 4) {
    # find = as first word
    if ($line =~ m/\s*=\s*.*/) {
      if ($DEBUG) { print "DEBUG:: found = in $line\n"; }
      $state = 5;
      # remove = from line recheck
      $line =~ s/\s*=\s*//;
      enumParser($line);
    }
    # find , as first word
    elsif ($line =~ m/\s*,\s*.*/) {
      if ($DEBUG) { print "DEBUG:: found , in $line\n"; }
      $state = 3;
      # assign next last_value to entry
      $last_value++;
      my $value = $last_value;
      if ($DEBUG) { print "DEBUG:: default VALUE $value assigned to $current_entry\n"; }
      $enums{$current_enum_name}{$current_entry} = $value;
      # remove , from line recheck
      $line =~ s/\s*,\s*//;
      enumParser($line);
    }
    # find } as first word
    elsif ($line =~ m/\s*}\s*.*/) {
      if ($DEBUG) { print "DEBUG:: found } in $line\n"; }
      $state = 7;
      # remove } from line recheck
      $line =~ s/\s*}\s*//;
      enumParser($line);
    }
  } elsif ($state == 5) {
    # find VALUE as first word
    if ($line =~ m/\s*(\w+)\s*.*/) {
      if ($DEBUG) { print "DEBUG:: found VALUE $1 in $line\n"; }
      my $value = $1;
      $last_value = $value;
      # assign value to entry
      if ($DEBUG) { print "DEBUG:: VALUE $value assigned to $current_entry\n"; }
      $enums{$current_enum_name}{$current_entry} = $value;
      # remove VALUE from line
      $line =~ s/\s*$value\s*//;
      $state = 6;
      #recheck
      enumParser($line);
    }
  } elsif ($state == 6) {
    # find , as first word
    if ($line =~ m/\s*,\s*.*/) {
      if ($DEBUG) { print "DEBUG:: found , in $line\n"; }
      $state = 3;
      # remove , from line recheck
      $line =~ s/\s*,\s*//;
      enumParser($line);
    }
    # find } as first word
    elsif ($line =~ m/\s*}\s*.*/) {
      if ($DEBUG) { print "DEBUG:: found } in $line\n"; }
      $state = 7;
      # remove } from line recheck
      $line =~ s/\s*}\s*//;
      enumParser($line);
    }
  } elsif ($state == 7) {
    # find ; as first word
    if ($line =~ m/\s*;\s*.*/) {
      if ($DEBUG) { print "DEBUG:: found ; in $line\n"; }
      $state = 0;
      # remove ; from line recheck
      $line =~ s/\s*;\s*//;
      enumParser($line);
    }
  }
}

sub help {
  printf("Usage:  ppeCreateAttrGetSetMacros.pl [--path <pathToFapiHeaders>] [--verbose] [--help] [--src <pathToFapiTemplate>] [--inc <pathToFapiOutput]\n");
  printf("-path <pathToFapiHeaders>     Option to enable specifying alternate path to fapi headers\n");
  printf("-v | -verbose     Inform user of findings and changes\n");
  printf("-h | -help        print this message\n");
  exit(0);
}
OpenPOWER on IntegriCloud