Mercurial > hg > truffle
annotate src/share/vm/adlc/main.cpp @ 2401:7e88bdae86ec
7029017: Additional architecture support for c2 compiler
Summary: Enables cross building of a c2 VM. Support masking of shift counts when the processor architecture mandates it.
Reviewed-by: kvn, never
| author | roland |
|---|---|
| date | Fri, 25 Mar 2011 09:35:39 +0100 |
| parents | f95d63e2154a |
| children | 1d1603768966 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 // MAIN.CPP - Entry point for the Architecture Description Language Compiler | |
| 26 #include "adlc.hpp" | |
| 27 | |
| 28 //------------------------------Prototypes------------------------------------- | |
| 29 static void usage(ArchDesc& AD); // Print usage message and exit | |
| 30 static char *strip_ext(char *fname); // Strip off name extension | |
| 31 static char *base_plus_suffix(const char* base, const char *suffix);// New concatenated string | |
| 32 static char *prefix_plus_base_plus_suffix(const char* prefix, const char* base, const char *suffix);// New concatenated string | |
| 33 static int get_legal_text(FileBuff &fbuf, char **legal_text); // Get pointer to legal text | |
| 34 | |
| 35 ArchDesc* globalAD = NULL; // global reference to Architecture Description object | |
| 36 | |
| 1972 | 37 const char* get_basename(const char* filename) { |
| 38 const char *basename = filename; | |
| 39 const char *cp; | |
| 40 for (cp = basename; *cp; cp++) { | |
| 41 if (*cp == '/') { | |
| 42 basename = cp+1; | |
| 43 } | |
| 44 } | |
| 45 return basename; | |
| 46 } | |
| 47 | |
| 0 | 48 //------------------------------main------------------------------------------- |
| 49 int main(int argc, char *argv[]) | |
| 50 { | |
| 51 ArchDesc AD; // Architecture Description object | |
| 52 globalAD = &AD; | |
| 53 | |
| 54 // ResourceMark mark; | |
| 55 ADLParser *ADL_Parse; // ADL Parser object to parse AD file | |
| 56 | |
| 57 // Check for proper arguments | |
| 58 if( argc == 1 ) usage(AD); // No arguments? Then print usage | |
| 59 | |
| 60 // Read command line arguments and file names | |
| 61 for( int i = 1; i < argc; i++ ) { // For all arguments | |
| 62 register char *s = argv[i]; // Get option/filename | |
| 63 | |
| 64 if( *s++ == '-' ) { // It's a flag? (not a filename) | |
| 65 if( !*s ) { // Stand-alone `-' means stdin | |
| 66 //********** INSERT CODE HERE ********** | |
| 67 } else while (*s != '\0') { // While have flags on option | |
| 68 switch (*s++) { // Handle flag | |
| 69 case 'd': // Debug flag | |
| 70 AD._dfa_debug += 1; // Set Debug Flag | |
| 71 break; | |
| 72 case 'g': // Debug ad location flag | |
| 73 AD._adlocation_debug += 1; // Set Debug ad location Flag | |
| 74 break; | |
| 75 case 'o': // No Output Flag | |
| 76 AD._no_output ^= 1; // Toggle no_output flag | |
| 77 break; | |
| 78 case 'q': // Quiet Mode Flag | |
| 79 AD._quiet_mode ^= 1; // Toggle quiet_mode flag | |
| 80 break; | |
| 81 case 'w': // Disable Warnings Flag | |
| 82 AD._disable_warnings ^= 1; // Toggle disable_warnings flag | |
| 83 break; | |
| 84 case 'T': // Option to make DFA as many subroutine calls. | |
| 85 AD._dfa_small += 1; // Set Mode Flag | |
| 86 break; | |
| 87 case 'c': { // Set C++ Output file name | |
| 88 AD._CPP_file._name = s; | |
| 89 const char *base = strip_ext(strdup(s)); | |
| 90 AD._CPP_CLONE_file._name = base_plus_suffix(base,"_clone.cpp"); | |
| 91 AD._CPP_EXPAND_file._name = base_plus_suffix(base,"_expand.cpp"); | |
| 92 AD._CPP_FORMAT_file._name = base_plus_suffix(base,"_format.cpp"); | |
| 93 AD._CPP_GEN_file._name = base_plus_suffix(base,"_gen.cpp"); | |
| 94 AD._CPP_MISC_file._name = base_plus_suffix(base,"_misc.cpp"); | |
| 95 AD._CPP_PEEPHOLE_file._name = base_plus_suffix(base,"_peephole.cpp"); | |
| 96 AD._CPP_PIPELINE_file._name = base_plus_suffix(base,"_pipeline.cpp"); | |
| 97 s += strlen(s); | |
| 98 break; | |
| 99 } | |
| 100 case 'h': // Set C++ Output file name | |
| 101 AD._HPP_file._name = s; s += strlen(s); | |
| 102 break; | |
| 103 case 'v': // Set C++ Output file name | |
| 104 AD._VM_file._name = s; s += strlen(s); | |
| 105 break; | |
| 106 case 'a': // Set C++ Output file name | |
| 107 AD._DFA_file._name = s; | |
| 108 AD._bug_file._name = s; | |
| 109 s += strlen(s); | |
| 110 break; | |
| 111 case '#': // Special internal debug flag | |
| 112 AD._adl_debug++; // Increment internal debug level | |
| 113 break; | |
| 114 case 's': // Output which instructions are cisc-spillable | |
| 115 AD._cisc_spill_debug = true; | |
| 116 break; | |
| 117 case 'D': // Flag Definition | |
| 118 { | |
| 119 char* flag = s; | |
| 120 s += strlen(s); | |
| 121 char* def = strchr(flag, '='); | |
| 122 if (def == NULL) def = (char*)"1"; | |
| 123 else *def++ = '\0'; | |
| 124 AD.set_preproc_def(flag, def); | |
| 125 } | |
| 126 break; | |
| 127 case 'U': // Flag Un-Definition | |
| 128 { | |
| 129 char* flag = s; | |
| 130 s += strlen(s); | |
| 131 AD.set_preproc_def(flag, NULL); | |
| 132 } | |
| 133 break; | |
| 134 default: // Unknown option | |
| 135 usage(AD); // So print usage and exit | |
| 136 } // End of switch on options... | |
| 137 } // End of while have options... | |
| 138 | |
| 139 } else { // Not an option; must be a filename | |
| 140 AD._ADL_file._name = argv[i]; // Set the input filename | |
| 141 | |
| 142 // // Files for storage, based on input file name | |
| 143 const char *base = strip_ext(strdup(argv[i])); | |
| 144 char *temp = base_plus_suffix("dfa_",base); | |
| 145 AD._DFA_file._name = base_plus_suffix(temp,".cpp"); | |
| 146 delete temp; | |
| 147 temp = base_plus_suffix("ad_",base); | |
| 148 AD._CPP_file._name = base_plus_suffix(temp,".cpp"); | |
| 149 AD._CPP_CLONE_file._name = base_plus_suffix(temp,"_clone.cpp"); | |
| 150 AD._CPP_EXPAND_file._name = base_plus_suffix(temp,"_expand.cpp"); | |
| 151 AD._CPP_FORMAT_file._name = base_plus_suffix(temp,"_format.cpp"); | |
| 152 AD._CPP_GEN_file._name = base_plus_suffix(temp,"_gen.cpp"); | |
| 153 AD._CPP_MISC_file._name = base_plus_suffix(temp,"_misc.cpp"); | |
| 154 AD._CPP_PEEPHOLE_file._name = base_plus_suffix(temp,"_peephole.cpp"); | |
| 155 AD._CPP_PIPELINE_file._name = base_plus_suffix(temp,"_pipeline.cpp"); | |
| 156 AD._HPP_file._name = base_plus_suffix(temp,".hpp"); | |
| 157 delete temp; | |
| 158 temp = base_plus_suffix("adGlobals_",base); | |
| 159 AD._VM_file._name = base_plus_suffix(temp,".hpp"); | |
| 160 delete temp; | |
| 161 temp = base_plus_suffix("bugs_",base); | |
| 162 AD._bug_file._name = base_plus_suffix(temp,".out"); | |
| 163 delete temp; | |
| 164 } // End of files vs options... | |
| 165 } // End of while have command line arguments | |
| 166 | |
| 167 // Open files used to store the matcher and its components | |
| 168 if (AD.open_files() == 0) return 1; // Open all input/output files | |
| 169 | |
| 170 // Build the File Buffer, Parse the input, & Generate Code | |
| 171 FileBuff ADL_Buf(&AD._ADL_file, AD); // Create a file buffer for input file | |
| 172 | |
| 173 // Get pointer to legal text at the beginning of AD file. | |
| 174 // It will be used in generated ad files. | |
| 175 char* legal_text; | |
| 176 int legal_sz = get_legal_text(ADL_Buf, &legal_text); | |
| 177 | |
| 178 ADL_Parse = new ADLParser(ADL_Buf, AD); // Create a parser to parse the buffer | |
| 179 ADL_Parse->parse(); // Parse buffer & build description lists | |
| 180 | |
| 181 if( AD._dfa_debug >= 1 ) { // For higher debug settings, print dump | |
| 182 AD.dump(); | |
| 183 } | |
| 184 | |
| 185 delete ADL_Parse; // Delete parser | |
| 186 | |
| 187 // Verify that the results of the parse are consistent | |
| 188 AD.verify(); | |
| 189 | |
| 190 // Prepare to generate the result files: | |
| 191 AD.generateMatchLists(); | |
| 192 AD.identify_unique_operands(); | |
| 193 AD.identify_cisc_spill_instructions(); | |
| 194 AD.identify_short_branches(); | |
| 195 // Make sure every file starts with a copyright: | |
| 196 AD.addSunCopyright(legal_text, legal_sz, AD._HPP_file._fp); // .hpp | |
| 197 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_file._fp); // .cpp | |
| 198 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_CLONE_file._fp); // .cpp | |
| 199 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_EXPAND_file._fp); // .cpp | |
| 200 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_FORMAT_file._fp); // .cpp | |
| 201 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_GEN_file._fp); // .cpp | |
| 202 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_MISC_file._fp); // .cpp | |
| 203 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_PEEPHOLE_file._fp); // .cpp | |
| 204 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_PIPELINE_file._fp); // .cpp | |
| 205 AD.addSunCopyright(legal_text, legal_sz, AD._VM_file._fp); // .hpp | |
| 206 AD.addSunCopyright(legal_text, legal_sz, AD._DFA_file._fp); // .cpp | |
| 1972 | 207 // Add include guards for all .hpp files |
| 208 AD.addIncludeGuardStart(AD._HPP_file, "GENERATED_ADFILES_AD_HPP"); // .hpp | |
| 209 AD.addIncludeGuardStart(AD._VM_file, "GENERATED_ADFILES_ADGLOBALS_HPP"); // .hpp | |
| 210 // Add includes | |
| 211 AD.addInclude(AD._CPP_file, "precompiled.hpp"); | |
| 212 AD.addInclude(AD._CPP_file, "adfiles", get_basename(AD._VM_file._name)); | |
| 213 AD.addInclude(AD._CPP_file, "adfiles", get_basename(AD._HPP_file._name)); | |
| 214 AD.addInclude(AD._CPP_file, "memory/allocation.inline.hpp"); | |
| 215 AD.addInclude(AD._CPP_file, "asm/assembler.hpp"); | |
| 216 AD.addInclude(AD._CPP_file, "code/vmreg.hpp"); | |
| 217 AD.addInclude(AD._CPP_file, "gc_interface/collectedHeap.inline.hpp"); | |
| 218 AD.addInclude(AD._CPP_file, "oops/compiledICHolderOop.hpp"); | |
| 219 AD.addInclude(AD._CPP_file, "oops/markOop.hpp"); | |
| 220 AD.addInclude(AD._CPP_file, "oops/methodOop.hpp"); | |
| 221 AD.addInclude(AD._CPP_file, "oops/oop.inline.hpp"); | |
| 222 AD.addInclude(AD._CPP_file, "oops/oop.inline2.hpp"); | |
| 223 AD.addInclude(AD._CPP_file, "opto/cfgnode.hpp"); | |
| 224 AD.addInclude(AD._CPP_file, "opto/locknode.hpp"); | |
| 225 AD.addInclude(AD._CPP_file, "opto/opcodes.hpp"); | |
| 226 AD.addInclude(AD._CPP_file, "opto/regalloc.hpp"); | |
| 227 AD.addInclude(AD._CPP_file, "opto/regmask.hpp"); | |
| 228 AD.addInclude(AD._CPP_file, "opto/runtime.hpp"); | |
| 229 AD.addInclude(AD._CPP_file, "runtime/biasedLocking.hpp"); | |
| 230 AD.addInclude(AD._CPP_file, "runtime/sharedRuntime.hpp"); | |
| 231 AD.addInclude(AD._CPP_file, "runtime/stubRoutines.hpp"); | |
| 232 AD.addInclude(AD._CPP_file, "utilities/growableArray.hpp"); | |
| 233 #ifdef TARGET_ARCH_x86 | |
| 234 AD.addInclude(AD._CPP_file, "assembler_x86.inline.hpp"); | |
| 235 AD.addInclude(AD._CPP_file, "nativeInst_x86.hpp"); | |
| 236 AD.addInclude(AD._CPP_file, "vmreg_x86.inline.hpp"); | |
| 237 #endif | |
| 238 #ifdef TARGET_ARCH_sparc | |
| 239 AD.addInclude(AD._CPP_file, "assembler_sparc.inline.hpp"); | |
| 240 AD.addInclude(AD._CPP_file, "nativeInst_sparc.hpp"); | |
| 241 AD.addInclude(AD._CPP_file, "vmreg_sparc.inline.hpp"); | |
| 242 #endif | |
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243 #ifdef TARGET_ARCH_arm |
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244 AD.addInclude(AD._CPP_file, "assembler_arm.inline.hpp"); |
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245 AD.addInclude(AD._CPP_file, "nativeInst_arm.hpp"); |
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246 AD.addInclude(AD._CPP_file, "vmreg_arm.inline.hpp"); |
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247 #endif |
| 1972 | 248 AD.addInclude(AD._HPP_file, "memory/allocation.hpp"); |
| 249 AD.addInclude(AD._HPP_file, "opto/machnode.hpp"); | |
| 250 AD.addInclude(AD._HPP_file, "opto/node.hpp"); | |
| 251 AD.addInclude(AD._HPP_file, "opto/regalloc.hpp"); | |
| 252 AD.addInclude(AD._HPP_file, "opto/subnode.hpp"); | |
| 253 AD.addInclude(AD._CPP_CLONE_file, "precompiled.hpp"); | |
| 254 AD.addInclude(AD._CPP_CLONE_file, "adfiles", get_basename(AD._HPP_file._name)); | |
| 255 AD.addInclude(AD._CPP_EXPAND_file, "precompiled.hpp"); | |
| 256 AD.addInclude(AD._CPP_EXPAND_file, "adfiles", get_basename(AD._HPP_file._name)); | |
| 257 AD.addInclude(AD._CPP_FORMAT_file, "precompiled.hpp"); | |
| 258 AD.addInclude(AD._CPP_FORMAT_file, "adfiles", get_basename(AD._HPP_file._name)); | |
| 259 AD.addInclude(AD._CPP_GEN_file, "precompiled.hpp"); | |
| 260 AD.addInclude(AD._CPP_GEN_file, "adfiles", get_basename(AD._HPP_file._name)); | |
| 261 AD.addInclude(AD._CPP_GEN_file, "opto/cfgnode.hpp"); | |
| 262 AD.addInclude(AD._CPP_GEN_file, "opto/locknode.hpp"); | |
| 263 AD.addInclude(AD._CPP_MISC_file, "precompiled.hpp"); | |
| 264 AD.addInclude(AD._CPP_MISC_file, "adfiles", get_basename(AD._HPP_file._name)); | |
| 265 AD.addInclude(AD._CPP_PEEPHOLE_file, "precompiled.hpp"); | |
| 266 AD.addInclude(AD._CPP_PEEPHOLE_file, "adfiles", get_basename(AD._HPP_file._name)); | |
| 267 AD.addInclude(AD._CPP_PIPELINE_file, "precompiled.hpp"); | |
| 268 AD.addInclude(AD._CPP_PIPELINE_file, "adfiles", get_basename(AD._HPP_file._name)); | |
| 269 AD.addInclude(AD._DFA_file, "precompiled.hpp"); | |
| 270 AD.addInclude(AD._DFA_file, "adfiles", get_basename(AD._HPP_file._name)); | |
| 271 AD.addInclude(AD._DFA_file, "opto/matcher.hpp"); | |
| 272 AD.addInclude(AD._DFA_file, "opto/opcodes.hpp"); | |
| 0 | 273 // Make sure each .cpp file starts with include lines: |
| 274 // files declaring and defining generators for Mach* Objects (hpp,cpp) | |
| 275 // Generate the result files: | |
| 276 // enumerations, class definitions, object generators, and the DFA | |
| 277 // file containing enumeration of machine operands & instructions (hpp) | |
| 278 AD.addPreHeaderBlocks(AD._HPP_file._fp); // .hpp | |
| 279 AD.buildMachOperEnum(AD._HPP_file._fp); // .hpp | |
| 280 AD.buildMachOpcodesEnum(AD._HPP_file._fp); // .hpp | |
| 281 AD.buildMachRegisterNumbers(AD._VM_file._fp); // VM file | |
| 282 AD.buildMachRegisterEncodes(AD._HPP_file._fp); // .hpp file | |
| 283 AD.declareRegSizes(AD._HPP_file._fp); // .hpp | |
| 284 AD.build_pipeline_enums(AD._HPP_file._fp); // .hpp | |
| 285 // output definition of class "State" | |
| 286 AD.defineStateClass(AD._HPP_file._fp); // .hpp | |
| 287 // file declaring the Mach* classes derived from MachOper and MachNode | |
| 288 AD.declareClasses(AD._HPP_file._fp); | |
| 289 // declare and define maps: in the .hpp and .cpp files respectively | |
| 290 AD.addSourceBlocks(AD._CPP_file._fp); // .cpp | |
| 291 AD.addHeaderBlocks(AD._HPP_file._fp); // .hpp | |
| 292 AD.buildReduceMaps(AD._HPP_file._fp, AD._CPP_file._fp); | |
| 293 AD.buildMustCloneMap(AD._HPP_file._fp, AD._CPP_file._fp); | |
| 294 // build CISC_spilling oracle and MachNode::cisc_spill() methods | |
| 295 AD.build_cisc_spill_instructions(AD._HPP_file._fp, AD._CPP_file._fp); | |
| 296 // define methods for machine dependent State, MachOper, and MachNode classes | |
| 297 AD.defineClasses(AD._CPP_file._fp); | |
| 298 AD.buildMachOperGenerator(AD._CPP_GEN_file._fp);// .cpp | |
| 299 AD.buildMachNodeGenerator(AD._CPP_GEN_file._fp);// .cpp | |
| 300 // define methods for machine dependent instruction matching | |
| 301 AD.buildInstructMatchCheck(AD._CPP_file._fp); // .cpp | |
| 302 // define methods for machine dependent frame management | |
| 303 AD.buildFrameMethods(AD._CPP_file._fp); // .cpp | |
| 304 | |
| 305 // do this last: | |
| 306 AD.addPreprocessorChecks(AD._CPP_file._fp); // .cpp | |
| 307 AD.addPreprocessorChecks(AD._CPP_CLONE_file._fp); // .cpp | |
| 308 AD.addPreprocessorChecks(AD._CPP_EXPAND_file._fp); // .cpp | |
| 309 AD.addPreprocessorChecks(AD._CPP_FORMAT_file._fp); // .cpp | |
| 310 AD.addPreprocessorChecks(AD._CPP_GEN_file._fp); // .cpp | |
| 311 AD.addPreprocessorChecks(AD._CPP_MISC_file._fp); // .cpp | |
| 312 AD.addPreprocessorChecks(AD._CPP_PEEPHOLE_file._fp); // .cpp | |
| 313 AD.addPreprocessorChecks(AD._CPP_PIPELINE_file._fp); // .cpp | |
| 314 | |
| 315 // define the finite automata that selects lowest cost production | |
| 316 AD.buildDFA(AD._DFA_file._fp); | |
| 1972 | 317 // Add include guards for all .hpp files |
| 318 AD.addIncludeGuardEnd(AD._HPP_file, "GENERATED_ADFILES_AD_HPP"); // .hpp | |
| 319 AD.addIncludeGuardEnd(AD._VM_file, "GENERATED_ADFILES_ADGLOBALS_HPP"); // .hpp | |
| 0 | 320 |
| 321 AD.close_files(0); // Close all input/output files | |
| 322 | |
| 323 // Final printout and statistics | |
| 324 // cout << program; | |
| 325 | |
| 326 if( AD._dfa_debug & 2 ) { // For higher debug settings, print timing info | |
| 327 // Timer t_stop; | |
| 328 // Timer t_total = t_stop - t_start; // Total running time | |
| 329 // cerr << "\n---Architecture Description Totals---\n"; | |
| 330 // cerr << ", Total lines: " << TotalLines; | |
| 331 // float l = TotalLines; | |
| 332 // cerr << "\nTotal Compilation Time: " << t_total << "\n"; | |
| 333 // float ft = (float)t_total; | |
| 334 // if( ft > 0.0 ) fprintf(stderr,"Lines/sec: %#5.2f\n", l/ft); | |
| 335 } | |
| 336 return (AD._syntax_errs + AD._semantic_errs + AD._internal_errs); // Bye Bye!! | |
| 337 } | |
| 338 | |
| 339 //------------------------------usage------------------------------------------ | |
| 340 static void usage(ArchDesc& AD) | |
| 341 { | |
| 342 printf("Architecture Description Language Compiler\n\n"); | |
| 343 printf("Usage: adl [-doqw] [-Dflag[=def]] [-Uflag] [-cFILENAME] [-hFILENAME] [-aDFAFILE] ADLFILE\n"); | |
| 344 printf(" d produce DFA debugging info\n"); | |
| 345 printf(" o no output produced, syntax and semantic checking only\n"); | |
| 346 printf(" q quiet mode, supresses all non-essential messages\n"); | |
| 347 printf(" w suppress warning messages\n"); | |
| 348 printf(" c specify CPP file name (default: %s)\n", AD._CPP_file._name); | |
| 349 printf(" h specify HPP file name (default: %s)\n", AD._HPP_file._name); | |
| 350 printf(" a specify DFA output file name\n"); | |
| 351 printf("\n"); | |
| 352 } | |
| 353 | |
| 354 //------------------------------open_file------------------------------------ | |
| 355 int ArchDesc::open_file(bool required, ADLFILE & ADF, const char *action) | |
| 356 { | |
| 357 if (required && | |
| 358 (ADF._fp = fopen(ADF._name, action)) == NULL) { | |
| 359 printf("ERROR: Cannot open file for %s: %s\n", action, ADF._name); | |
| 360 close_files(1); | |
| 361 return 0; | |
| 362 } | |
| 363 return 1; | |
| 364 } | |
| 365 | |
| 366 //------------------------------open_files------------------------------------- | |
| 367 int ArchDesc::open_files(void) | |
| 368 { | |
| 369 if (_ADL_file._name == NULL) | |
| 370 { printf("ERROR: No ADL input file specified\n"); return 0; } | |
| 371 | |
| 372 if (!open_file(true , _ADL_file, "r")) { return 0; } | |
| 373 if (!open_file(!_no_output, _DFA_file, "w")) { return 0; } | |
| 374 if (!open_file(!_no_output, _HPP_file, "w")) { return 0; } | |
| 375 if (!open_file(!_no_output, _CPP_file, "w")) { return 0; } | |
| 376 if (!open_file(!_no_output, _CPP_CLONE_file, "w")) { return 0; } | |
| 377 if (!open_file(!_no_output, _CPP_EXPAND_file, "w")) { return 0; } | |
| 378 if (!open_file(!_no_output, _CPP_FORMAT_file, "w")) { return 0; } | |
| 379 if (!open_file(!_no_output, _CPP_GEN_file, "w")) { return 0; } | |
| 380 if (!open_file(!_no_output, _CPP_MISC_file, "w")) { return 0; } | |
| 381 if (!open_file(!_no_output, _CPP_PEEPHOLE_file, "w")) { return 0; } | |
| 382 if (!open_file(!_no_output, _CPP_PIPELINE_file, "w")) { return 0; } | |
| 383 if (!open_file(!_no_output, _VM_file , "w")) { return 0; } | |
| 384 if (!open_file(_dfa_debug != 0, _bug_file, "w")) { return 0; } | |
| 385 | |
| 386 return 1; | |
| 387 } | |
| 388 | |
| 389 //------------------------------close_file------------------------------------ | |
| 390 void ArchDesc::close_file(int delete_out, ADLFILE& ADF) | |
| 391 { | |
| 392 if (ADF._fp) { | |
| 393 fclose(ADF._fp); | |
| 394 if (delete_out) remove(ADF._name); | |
| 395 } | |
| 396 } | |
| 397 | |
| 398 //------------------------------close_files------------------------------------ | |
| 399 void ArchDesc::close_files(int delete_out) | |
| 400 { | |
| 401 if (_ADL_file._fp) fclose(_ADL_file._fp); | |
| 402 | |
| 403 close_file(delete_out, _CPP_file); | |
| 404 close_file(delete_out, _CPP_CLONE_file); | |
| 405 close_file(delete_out, _CPP_EXPAND_file); | |
| 406 close_file(delete_out, _CPP_FORMAT_file); | |
| 407 close_file(delete_out, _CPP_GEN_file); | |
| 408 close_file(delete_out, _CPP_MISC_file); | |
| 409 close_file(delete_out, _CPP_PEEPHOLE_file); | |
| 410 close_file(delete_out, _CPP_PIPELINE_file); | |
| 411 close_file(delete_out, _HPP_file); | |
| 412 close_file(delete_out, _DFA_file); | |
| 413 close_file(delete_out, _bug_file); | |
| 414 | |
| 415 if (!_quiet_mode) { | |
| 416 printf("\n"); | |
| 417 if (_no_output || delete_out) { | |
| 418 if (_ADL_file._name) printf("%s: ", _ADL_file._name); | |
| 419 printf("No output produced"); | |
| 420 } | |
| 421 else { | |
| 422 if (_ADL_file._name) printf("%s --> ", _ADL_file._name); | |
|
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423 printf("%s, %s, %s, %s, %s, %s, %s, %s, %s, %s", |
| 0 | 424 _CPP_file._name, |
| 425 _CPP_CLONE_file._name, | |
| 426 _CPP_EXPAND_file._name, | |
| 427 _CPP_FORMAT_file._name, | |
| 428 _CPP_GEN_file._name, | |
| 429 _CPP_MISC_file._name, | |
| 430 _CPP_PEEPHOLE_file._name, | |
| 431 _CPP_PIPELINE_file._name, | |
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432 _HPP_file._name, |
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433 _DFA_file._name); |
| 0 | 434 } |
| 435 printf("\n"); | |
| 436 } | |
| 437 } | |
| 438 | |
| 439 //------------------------------strip_ext-------------------------------------- | |
| 440 static char *strip_ext(char *fname) | |
| 441 { | |
| 442 char *ep; | |
| 443 | |
| 444 if (fname) { | |
| 445 ep = fname + strlen(fname) - 1; // start at last character and look for '.' | |
| 446 while (ep >= fname && *ep != '.') --ep; | |
| 447 if (*ep == '.') *ep = '\0'; // truncate string at '.' | |
| 448 } | |
| 449 return fname; | |
| 450 } | |
| 451 | |
| 452 //------------------------------strip_path_and_ext------------------------------ | |
| 453 static char *strip_path_and_ext(char *fname) | |
| 454 { | |
| 455 char *ep; | |
| 456 char *sp; | |
| 457 | |
| 458 if (fname) { | |
| 459 for (sp = fname; *sp; sp++) | |
| 460 if (*sp == '/') fname = sp+1; | |
| 461 ep = fname; // start at first character and look for '.' | |
| 462 while (ep <= (fname + strlen(fname) - 1) && *ep != '.') ep++; | |
| 463 if (*ep == '.') *ep = '\0'; // truncate string at '.' | |
| 464 } | |
| 465 return fname; | |
| 466 } | |
| 467 | |
| 468 //------------------------------base_plus_suffix------------------------------- | |
| 469 // New concatenated string | |
| 470 static char *base_plus_suffix(const char* base, const char *suffix) | |
| 471 { | |
| 472 int len = (int)strlen(base) + (int)strlen(suffix) + 1; | |
| 473 | |
| 474 char* fname = new char[len]; | |
| 475 sprintf(fname,"%s%s",base,suffix); | |
| 476 return fname; | |
| 477 } | |
| 478 | |
| 479 | |
| 480 //------------------------------prefix_plus_base_plus_suffix------------------- | |
| 481 // New concatenated string | |
| 482 static char *prefix_plus_base_plus_suffix(const char* prefix, const char* base, const char *suffix) | |
| 483 { | |
| 484 int len = (int)strlen(prefix) + (int)strlen(base) + (int)strlen(suffix) + 1; | |
| 485 | |
| 486 char* fname = new char[len]; | |
| 487 sprintf(fname,"%s%s%s",prefix,base,suffix); | |
| 488 return fname; | |
| 489 } | |
| 490 | |
| 491 //------------------------------get_legal_text--------------------------------- | |
| 492 // Get pointer to legal text at the beginning of AD file. | |
| 493 // This code assumes that a legal text starts at the beginning of .ad files, | |
| 494 // is commented by "//" at each line and ends with empty line. | |
| 495 // | |
| 496 int get_legal_text(FileBuff &fbuf, char **legal_text) | |
| 497 { | |
| 498 char* legal_start = fbuf.get_line(); | |
| 499 assert(legal_start[0] == '/' && legal_start[1] == '/', "Incorrect header of AD file"); | |
| 500 char* legal_end = fbuf.get_line(); | |
| 501 assert(strncmp(legal_end, "// Copyright", 12) == 0, "Incorrect header of AD file"); | |
| 502 while(legal_end[0] == '/' && legal_end[1] == '/') { | |
| 503 legal_end = fbuf.get_line(); | |
| 504 } | |
| 505 *legal_text = legal_start; | |
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506 return (int) (legal_end - legal_start); |
| 0 | 507 } |
| 508 | |
| 509 // VS2005 has its own definition, identical to this one. | |
| 510 #if !defined(_WIN32) || defined(_WIN64) || _MSC_VER < 1400 | |
| 511 void *operator new( size_t size, int, const char *, int ) { | |
| 512 return ::operator new( size ); | |
| 513 } | |
| 514 #endif |