Mercurial > projects > ldc

comparison dmd/mars.c @ 217:0806379a5eca trunk

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
[svn r233] Added: -oq command line option for writing fully qualified object names. Added: started support for x86 80bit floating point. Changed: aggregates passed by value now use the llvm 'byval' parameter attribute, also lays ground work for using other attributes. Changed: eliminated a lot more std::vectorS, these showed up pretty much at the top when profiling! Changed: performed other misc. cleanups. Changed: halt expression now call the new llvm trap intrinsic instead of an assert(0). Changed: dstress suite now passes -O0 by default, this only eliminates unreferenced globals, which speeds up linking quite a bit.
author lindquist
date Thu, 05 Jun 2008 06:38:36 +0200
parents 9d44ec83acd1
children 761c8352f494
comparison
equal deleted inserted replaced
216:3d022aa016ae 217:0806379a5eca
200 -O<n> optimize at level <n> (0-5)\n\ 200 -O<n> optimize at level <n> (0-5)\n\
201 -o- do not write object file\n\ 201 -o- do not write object file\n\
202 -od<objdir> write object files to directory <objdir>\n\ 202 -od<objdir> write object files to directory <objdir>\n\
203 -of<filename> name output file to <filename>\n\ 203 -of<filename> name output file to <filename>\n\
204 -op do not strip paths from source file\n\ 204 -op do not strip paths from source file\n\
205 -oq write object files with fully qualified names\n\
205 -profile profile runtime performance of generated code\n\ 206 -profile profile runtime performance of generated code\n\
206 -quiet suppress unnecessary messages\n\ 207 -quiet suppress unnecessary messages\n\
207 -release compile release version\n\ 208 -release compile release version\n\
208 -run srcfile args... run resulting program, passing args\n\ 209 -run srcfile args... run resulting program, passing args\n\
209 -R<path> provide path to the directory containing the runtime library\n\ 210 -R<path> provide path to the directory containing the runtime library\n\
212 -vv very verbose (does not include -v)\n\ 213 -vv very verbose (does not include -v)\n\
213 -v1 D language version 1\n\ 214 -v1 D language version 1\n\
214 -version=level compile in version code >= level\n\ 215 -version=level compile in version code >= level\n\
215 -version=ident compile in version code identified by ident\n\ 216 -version=ident compile in version code identified by ident\n\
216 -w enable warnings\n\ 217 -w enable warnings\n\
218 -fp80 enable 80bit reals on x86 32bit (EXPERIMENTAL)\n\
217 ", 219 ",
218 #if WIN32 220 #if WIN32
219 " @cmdfile read arguments from cmdfile\n" 221 " @cmdfile read arguments from cmdfile\n"
220 #else 222 #else
221 "" 223 ""
395 global.params.novalidate = 1; 397 global.params.novalidate = 1;
396 else if (strcmp(p + 1, "dis") == 0) 398 else if (strcmp(p + 1, "dis") == 0)
397 global.params.disassemble = 1; 399 global.params.disassemble = 1;
398 else if (strcmp(p + 1, "annotate") == 0) 400 else if (strcmp(p + 1, "annotate") == 0)
399 global.params.llvmAnnotate = 1; 401 global.params.llvmAnnotate = 1;
402 else if (strcmp(p + 1, "fp80") == 0)
403 global.params.useFP80 = 1;
400 else if (p[1] == 'o') 404 else if (p[1] == 'o')
401 { 405 {
402 switch (p[2]) 406 switch (p[2])
403 { 407 {
404 case '-': 408 case '-':
420 case 'p': 424 case 'p':
421 if (p[3]) 425 if (p[3])
422 goto Lerror; 426 goto Lerror;
423 global.params.preservePaths = 1; 427 global.params.preservePaths = 1;
424 break; 428 break;
429
430 case 'q':
431 if (p[3])
432 goto Lerror;
433 global.params.fqnPaths = 1;
434 break;
425 435
426 case 0: 436 case 0:
427 error("-o no longer supported, use -of or -od"); 437 error("-o no longer supported, use -of or -od");
428 break; 438 break;
429 439
689 printf("valist.sizeof = %d\n", X); 699 printf("valist.sizeof = %d\n", X);
690 } 700 }
691 } 701 }
692 } 702 }
693 703
704 bool is_x86 = false;
694 if (strcmp(global.params.llvmArch,"x86")==0) { 705 if (strcmp(global.params.llvmArch,"x86")==0) {
695 VersionCondition::addPredefinedGlobalIdent("X86"); 706 VersionCondition::addPredefinedGlobalIdent("X86");
696 //VersionCondition::addPredefinedGlobalIdent("LLVM_InlineAsm_X86"); 707 //VersionCondition::addPredefinedGlobalIdent("LLVM_InlineAsm_X86");
697 global.params.isLE = true; 708 global.params.isLE = true;
698 global.params.is64bit = false; 709 global.params.is64bit = false;
699 tt_arch = "i686"; 710 tt_arch = "i686";
700 data_layout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:8"; 711 data_layout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:8";
712 is_x86 = true;
701 } 713 }
702 else if (strcmp(global.params.llvmArch,"x86-64")==0) { 714 else if (strcmp(global.params.llvmArch,"x86-64")==0) {
703 VersionCondition::addPredefinedGlobalIdent("X86_64"); 715 VersionCondition::addPredefinedGlobalIdent("X86_64");
704 //VersionCondition::addPredefinedGlobalIdent("LLVM_InlineAsm_X86_64"); 716 //VersionCondition::addPredefinedGlobalIdent("LLVM_InlineAsm_X86_64");
705 global.params.isLE = true; 717 global.params.isLE = true;
736 VersionCondition::addPredefinedGlobalIdent("BigEndian"); 748 VersionCondition::addPredefinedGlobalIdent("BigEndian");
737 } 749 }
738 750
739 if (global.params.is64bit) { 751 if (global.params.is64bit) {
740 VersionCondition::addPredefinedGlobalIdent("LLVM64"); 752 VersionCondition::addPredefinedGlobalIdent("LLVM64");
753 }
754
755 if (global.params.useFP80) {
756 if (!is_x86) {
757 error("the -fp80 option is only valid for the x86 32bit architecture");
758 fatal();
759 }
760 VersionCondition::addPredefinedGlobalIdent("LLVM_X86_FP80");
741 } 761 }
742 762
743 assert(tt_arch != 0); 763 assert(tt_arch != 0);
744 assert(tt_os != 0); 764 assert(tt_os != 0);
745 assert(data_layout != 0); 765 assert(data_layout != 0);