projects/ldc: gen/todebug.cpp annotate

annotate gen/todebug.cpp @ 268:23d0d9855cad trunk

[svn r289] Fixed: right shift >> was broken for unsigned types. Fixed: debug info for classes now started.

author	lindquist
date	Sun, 15 Jun 2008 18:52:27 +0200
parents	e3355ce5444b
children	297690b5d4a5

rev	line source
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	1 #include "gen/llvm.h"
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	2 #include "llvm/Support/Dwarf.h"
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	3 #include "llvm/CodeGen/MachineModuleInfo.h"
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	4
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	5 #include "declaration.h"
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	6 #include "module.h"
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	7 #include "mars.h"
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	8
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	9 #include "gen/todebug.h"
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	10 #include "gen/irstate.h"
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	11 #include "gen/tollvm.h"
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	12 #include "gen/logger.h"
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	13
139 0ab29b838084 [svn r143] Fixed: a few bugs in debug information, still only line info, but should be correct files now :) lindquist parents: 136 diff changeset	14 #include "ir/irmodule.h"
0ab29b838084 [svn r143] Fixed: a few bugs in debug information, still only line info, but should be correct files now :) lindquist parents: 136 diff changeset	15
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	16 using namespace llvm::dwarf;
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	17
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	18 #define DBG_NULL ( LLConstant::getNullValue(DBG_TYPE) )
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	19 #define DBG_TYPE ( getPtrToType(llvm::StructType::get(NULL,NULL)) )
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	20 #define DBG_CAST(X) ( llvm::ConstantExpr::getBitCast(X, DBG_TYPE) )
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	21
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	22 #define DBG_TAG(X) ( llvm::ConstantExpr::getAdd( DtoConstUint( X ), DtoConstUint( llvm::LLVMDebugVersion ) ) )
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	23
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	24 //////////////////////////////////////////////////////////////////////////////////////////////////
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	25
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	26 /**
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	27 * Emits a global variable, LLVM Dwarf style.
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	28 * @param type Type of variable.
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	29 * @param values Initializers.
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	30 * @param name Name.
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	31 * @return The global variable.
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	32 */
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	33 static LLGlobalVariable* emitDwarfGlobal(const LLStructType* type, const std::vector<LLConstant> values, const char name, bool linkonce=false)
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	34 {
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	35 LLConstant* c = llvm::ConstantStruct::get(type, values);
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	36 LLGlobalValue::LinkageTypes linkage = linkonce ? LLGlobalValue::LinkOnceLinkage : LLGlobalValue::InternalLinkage;
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	37 LLGlobalVariable* gv = new LLGlobalVariable(type, true, linkage, c, name, gIR->module);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	38 gv->setSection("llvm.metadata");
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	39 return gv;
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	40 }
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	41
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	42 /**
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	43 * Emits a global variable, LLVM Dwarf style, only declares.
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	44 * @param type Type of variable.
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	45 * @param name Name.
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	46 * @return The global variable.
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	47 */
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	48 static LLGlobalVariable* emitDwarfGlobalDecl(const LLStructType* type, const char* name, bool linkonce=false)
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	49 {
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	50 LLGlobalValue::LinkageTypes linkage = linkonce ? LLGlobalValue::LinkOnceLinkage : LLGlobalValue::InternalLinkage;
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	51 LLGlobalVariable* gv = new LLGlobalVariable(type, true, linkage, NULL, name, gIR->module);
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	52 gv->setSection("llvm.metadata");
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	53 return gv;
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	54 }
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	55
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	56 //////////////////////////////////////////////////////////////////////////////////////////////////
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	57
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	58 /**
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	59 * Emits the Dwarf anchors that are used repeatedly by LLVM debug info.
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	60 */
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	61 static void emitDwarfAnchors()
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	62 {
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	63 const llvm::StructType* anchorTy = isaStruct(gIR->module->getTypeByName("llvm.dbg.anchor.type"));
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	64 std::vector<LLConstant*> vals(2);
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	65
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	66 vals[0] = DtoConstUint(llvm::LLVMDebugVersion);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	67 vals[1] = DtoConstUint(DW_TAG_compile_unit);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	68 gIR->dwarfCUs = emitDwarfGlobal(anchorTy, vals, "llvm.dbg.compile_units", true);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	69
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	70 vals[0] = DtoConstUint(llvm::LLVMDebugVersion);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	71 vals[1] = DtoConstUint(DW_TAG_variable);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	72 gIR->dwarfGVs = emitDwarfGlobal(anchorTy, vals, "llvm.dbg.global_variables", true);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	73
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	74 vals[0] = DtoConstUint(llvm::LLVMDebugVersion);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	75 vals[1] = DtoConstUint(DW_TAG_subprogram);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	76 gIR->dwarfSPs = emitDwarfGlobal(anchorTy, vals, "llvm.dbg.subprograms", true);
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	77 }
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	78
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	79 //////////////////////////////////////////////////////////////////////////////////////////////////
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	80
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	81 static LLConstant* getDwarfAnchor(dwarf_constants c)
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	82 {
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	83 if (!gIR->dwarfCUs)
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	84 emitDwarfAnchors();
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	85 switch (c)
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	86 {
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	87 case DW_TAG_compile_unit:
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	88 return gIR->dwarfCUs;
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	89 case DW_TAG_variable:
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	90 return gIR->dwarfGVs;
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	91 case DW_TAG_subprogram:
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	92 return gIR->dwarfSPs;
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	93 default:
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	94 assert(0);
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	95 }
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	96 }
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	97
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	98 //////////////////////////////////////////////////////////////////////////////////////////////////
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	99
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	100 static const llvm::StructType* getDwarfCompileUnitType() {
96 ce7ed8f59b99 [svn r100] Moved test/ray.d to demos/ray.d. lindquist parents: 94 diff changeset	101 return isaStruct(gIR->module->getTypeByName("llvm.dbg.compile_unit.type"));
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	102 }
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	103
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	104 static const llvm::StructType* getDwarfSubProgramType() {
96 ce7ed8f59b99 [svn r100] Moved test/ray.d to demos/ray.d. lindquist parents: 94 diff changeset	105 return isaStruct(gIR->module->getTypeByName("llvm.dbg.subprogram.type"));
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	106 }
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	107
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	108 static const llvm::StructType* getDwarfVariableType() {
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	109 return isaStruct(gIR->module->getTypeByName("llvm.dbg.variable.type"));
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	110 }
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	111
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	112 static const llvm::StructType* getDwarfDerivedTypeType() {
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	113 return isaStruct(gIR->module->getTypeByName("llvm.dbg.derivedtype.type"));
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	114 }
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	115
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	116 static const llvm::StructType* getDwarfBasicTypeType() {
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	117 return isaStruct(gIR->module->getTypeByName("llvm.dbg.basictype.type"));
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	118 }
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	119
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	120 static const llvm::StructType* getDwarfCompositeTypeType() {
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	121 return isaStruct(gIR->module->getTypeByName("llvm.dbg.compositetype.type"));
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	122 }
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	123
247 56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	124 static const llvm::StructType* getDwarfGlobalVariableType() {
56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	125 return isaStruct(gIR->module->getTypeByName("llvm.dbg.global_variable.type"));
56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	126 }
56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	127
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	128 //////////////////////////////////////////////////////////////////////////////////////////////////
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	129
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	130 static LLGlobalVariable* dwarfCompileUnit(Module* m)
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	131 {
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	132 std::vector<LLConstant*> vals(6);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	133 vals[0] = DBG_TAG(DW_TAG_compile_unit);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	134 vals[1] = DBG_CAST(getDwarfAnchor(DW_TAG_compile_unit));
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	135
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	136 vals[2] = DtoConstUint(DW_LANG_C);// _D)); // doesn't seem to work
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	137 vals[3] = DtoConstStringPtr(m->srcfile->name->toChars(), "llvm.metadata");
139 0ab29b838084 [svn r143] Fixed: a few bugs in debug information, still only line info, but should be correct files now :) lindquist parents: 136 diff changeset	138 std::string srcpath(FileName::path(m->srcfile->name->toChars()));
140 ffcc9a2f3d9d [svn r144] fixes lindquist parents: 139 diff changeset	139 if (srcpath.empty()) {
ffcc9a2f3d9d [svn r144] fixes lindquist parents: 139 diff changeset	140 const char* str = get_current_dir_name();
ffcc9a2f3d9d [svn r144] fixes lindquist parents: 139 diff changeset	141 assert(str != NULL);
ffcc9a2f3d9d [svn r144] fixes lindquist parents: 139 diff changeset	142 srcpath = str;
ffcc9a2f3d9d [svn r144] fixes lindquist parents: 139 diff changeset	143 }
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	144 vals[4] = DtoConstStringPtr(srcpath.c_str(), "llvm.metadata");
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	145 vals[5] = DtoConstStringPtr("LLVMDC (http://www.dsource.org/projects/llvmdc)", "llvm.metadata");
139 0ab29b838084 [svn r143] Fixed: a few bugs in debug information, still only line info, but should be correct files now :) lindquist parents: 136 diff changeset	146
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	147 LLGlobalVariable* gv = emitDwarfGlobal(getDwarfCompileUnitType(), vals, "llvm.dbg.compile_unit");
173 db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes ChristianK parents: 156 diff changeset	148 m->ir.irModule->dwarfCompileUnit = gv;
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	149 return gv;
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	150 }
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	151
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	152 //////////////////////////////////////////////////////////////////////////////////////////////////
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	153
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	154 static LLGlobalVariable* dwarfSubProgram(FuncDeclaration* fd, llvm::GlobalVariable* compileUnit)
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	155 {
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	156 std::vector<LLConstant*> vals(11);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	157 vals[0] = DBG_TAG(DW_TAG_subprogram);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	158 vals[1] = DBG_CAST(getDwarfAnchor(DW_TAG_subprogram));
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	159
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	160 vals[2] = DBG_CAST(compileUnit);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	161 vals[3] = DtoConstStringPtr(fd->toPrettyChars(), "llvm.metadata");
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	162 vals[4] = vals[3];
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	163 vals[5] = DtoConstStringPtr(fd->mangle(), "llvm.metadata");
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	164 vals[6] = DBG_CAST( DtoDwarfCompileUnit(fd->getModule()) );
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	165 vals[7] = DtoConstUint(fd->loc.linnum);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	166 vals[8] = DBG_NULL;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	167 vals[9] = DtoConstBool(fd->protection == PROTprivate);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	168 vals[10] = DtoConstBool(fd->getModule() == gIR->dmodule);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	169
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	170 Logger::println("emitting subprogram global");
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	171
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	172 return emitDwarfGlobal(getDwarfSubProgramType(), vals, "llvm.dbg.subprogram");
82 d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes. lindquist parents: diff changeset	173 }
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	174
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	175 //////////////////////////////////////////////////////////////////////////////////////////////////
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	176
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	177 static LLGlobalVariable* dwarfTypeDescription_impl(Type* type, LLGlobalVariable* cu, const char* c_name);
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	178 static LLGlobalVariable* dwarfTypeDescription(Type* type, LLGlobalVariable* cu, const char* c_name);
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	179
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	180 //////////////////////////////////////////////////////////////////////////////////////////////////
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	181
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	182 static LLGlobalVariable* dwarfBasicType(Type* type, llvm::GlobalVariable* compileUnit)
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	183 {
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	184 Type* t = type->toBasetype();
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	185
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	186 const LLType* T = DtoType(type);
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	187
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	188 std::vector<LLConstant*> vals(10);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	189
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	190 // tag
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	191 vals[0] = DBG_TAG(DW_TAG_base_type);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	192
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	193 // context
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	194 vals[1] = DBG_CAST(compileUnit);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	195
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	196 // name
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	197 vals[2] = DtoConstStringPtr(type->toChars(), "llvm.metadata");
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	198
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	199 // compile unit where defined
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	200 vals[3] = DBG_NULL;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	201
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	202 // line number where defined
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	203 vals[4] = DtoConstInt(0);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	204
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	205 // size in bits
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	206 vals[5] = LLConstantInt::get(LLType::Int64Ty, getTypeBitSize(T), false);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	207
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	208 // alignment in bits
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	209 vals[6] = LLConstantInt::get(LLType::Int64Ty, getABITypeAlign(T)*8, false);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	210
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	211 // offset in bits
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	212 vals[7] = LLConstantInt::get(LLType::Int64Ty, 0, false);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	213
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	214 // FIXME: dont know what this is
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	215 vals[8] = DtoConstUint(0);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	216
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	217 // dwarf type
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	218 unsigned id;
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	219 if (t->isintegral())
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	220 {
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	221 if (type->isunsigned())
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	222 id = DW_ATE_unsigned;
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	223 else
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	224 id = DW_ATE_signed;
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	225 }
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	226 else if (t->isfloating())
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	227 {
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	228 id = DW_ATE_float;
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	229 }
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	230 else
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	231 {
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	232 assert(0 && "unsupported basictype for debug info");
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	233 }
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	234 vals[9] = DtoConstUint(id);
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	235
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	236 return emitDwarfGlobal(getDwarfBasicTypeType(), vals, "llvm.dbg.basictype");
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	237 }
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	238
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	239 //////////////////////////////////////////////////////////////////////////////////////////////////
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	240
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	241 static LLGlobalVariable* dwarfDerivedType(Type* type, llvm::GlobalVariable* compileUnit)
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	242 {
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	243 const LLType* T = DtoType(type);
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	244 Type* t = DtoDType(type);
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	245
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	246 // defaults
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	247 LLConstant* name = getNullPtr(getVoidPtrType());
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	248
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	249 // find tag
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	250 unsigned tag;
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	251 if (t->ty == Tpointer)
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	252 {
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	253 tag = DW_TAG_pointer_type;
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	254 }
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	255 else
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	256 {
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	257 assert(0 && "unsupported derivedtype for debug info");
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	258 }
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	259
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	260 std::vector<LLConstant*> vals(10);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	261
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	262 // tag
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	263 vals[0] = DBG_TAG(tag);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	264
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	265 // context
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	266 vals[1] = DBG_CAST(compileUnit);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	267
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	268 // name
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	269 vals[2] = name;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	270
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	271 // compile unit where defined
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	272 vals[3] = DBG_NULL;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	273
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	274 // line number where defined
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	275 vals[4] = DtoConstInt(0);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	276
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	277 // size in bits
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	278 vals[5] = LLConstantInt::get(LLType::Int64Ty, getTypeBitSize(T), false);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	279
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	280 // alignment in bits
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	281 vals[6] = LLConstantInt::get(LLType::Int64Ty, getABITypeAlign(T)*8, false);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	282
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	283 // offset in bits
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	284 vals[7] = LLConstantInt::get(LLType::Int64Ty, 0, false);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	285
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	286 // FIXME: dont know what this is
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	287 vals[8] = DtoConstUint(0);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	288
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	289 // base type
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	290 Type* nt = t->nextOf();
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	291 LLGlobalVariable* nTD = dwarfTypeDescription_impl(nt, compileUnit, NULL);
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	292 if (nt->ty == Tvoid \|\| !nTD)
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	293 vals[9] = DBG_NULL;
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	294 else
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	295 vals[9] = DBG_CAST(nTD);
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	296
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	297 return emitDwarfGlobal(getDwarfDerivedTypeType(), vals, "llvm.dbg.derivedtype");
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	298 }
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	299
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	300 //////////////////////////////////////////////////////////////////////////////////////////////////
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	301
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	302 static LLGlobalVariable* dwarfMemberType(unsigned linnum, Type* type, LLGlobalVariable* compileUnit, LLGlobalVariable* definedCU, const char* c_name, unsigned offset)
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	303 {
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	304 const LLType* T = DtoType(type);
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	305 Type* t = DtoDType(type);
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	306
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	307 // defaults
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	308 LLConstant* name;
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	309 if (c_name)
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	310 name = DtoConstStringPtr(c_name, "llvm.metadata");
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	311 else
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	312 name = getNullPtr(getVoidPtrType());
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	313
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	314 std::vector<LLConstant*> vals(10);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	315
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	316 // tag
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	317 vals[0] = DBG_TAG(DW_TAG_member);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	318
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	319 // context
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	320 vals[1] = DBG_CAST(compileUnit);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	321
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	322 // name
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	323 vals[2] = name;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	324
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	325 // compile unit where defined
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	326 if (definedCU)
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	327 vals[3] = DBG_CAST(definedCU);
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	328 else
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	329 vals[3] = DBG_NULL;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	330
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	331 // line number where defined
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	332 vals[4] = DtoConstInt(linnum);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	333
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	334 // size in bits
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	335 vals[5] = LLConstantInt::get(LLType::Int64Ty, getTypeBitSize(T), false);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	336
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	337 // alignment in bits
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	338 vals[6] = LLConstantInt::get(LLType::Int64Ty, getABITypeAlign(T)*8, false);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	339
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	340 // offset in bits
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	341 vals[7] = LLConstantInt::get(LLType::Int64Ty, offset*8, false);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	342
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	343 // FIXME: dont know what this is
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	344 vals[8] = DtoConstUint(0);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	345
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	346 // base type
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	347 LLGlobalVariable* nTD = dwarfTypeDescription(t, compileUnit, NULL);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	348 if (t->ty == Tvoid \|\| !nTD)
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	349 vals[9] = DBG_NULL;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	350 else
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	351 vals[9] = DBG_CAST(nTD);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	352
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	353 return emitDwarfGlobal(getDwarfDerivedTypeType(), vals, "llvm.dbg.derivedtype");
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	354 }
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	355
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	356 //////////////////////////////////////////////////////////////////////////////////////////////////
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	357
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	358 static LLGlobalVariable* dwarfCompositeType(Type* type, llvm::GlobalVariable* compileUnit)
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	359 {
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	360 const LLType* T = DtoType(type);
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	361 Type* t = DtoDType(type);
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	362
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	363 // defaults
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	364 LLConstant* name = getNullPtr(getVoidPtrType());
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	365 LLGlobalVariable* members = NULL;
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	366 unsigned linnum = 0;
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	367 LLGlobalVariable* definedCU = NULL;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	368
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	369 // prepare tag and members
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	370 unsigned tag;
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	371
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	372 // declare final global variable
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	373 LLGlobalVariable* gv = NULL;
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	374
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	375 // dynamic array
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	376 if (t->ty == Tarray)
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	377 {
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	378 tag = DW_TAG_structure_type;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	379
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	380 LLGlobalVariable* len = dwarfMemberType(0, Type::tsize_t, compileUnit, NULL, "length", 0);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	381 assert(len);
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	382 LLGlobalVariable* ptr = dwarfMemberType(0, t->nextOf()->pointerTo(), compileUnit, NULL, "ptr", global.params.is64bit?8:4);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	383 assert(ptr);
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	384
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	385 const LLArrayType* at = LLArrayType::get(DBG_TYPE, 2);
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	386
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	387 std::vector<LLConstant*> elems(2);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	388 elems[0] = DBG_CAST(len);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	389 elems[1] = DBG_CAST(ptr);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	390
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	391 LLConstant* ca = LLConstantArray::get(at, elems);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	392 members = new LLGlobalVariable(ca->getType(), true, LLGlobalValue::InternalLinkage, ca, ".array", gIR->module);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	393 members->setSection("llvm.metadata");
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	394
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	395 name = DtoConstStringPtr(t->toChars(), "llvm.metadata");
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	396 }
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	397
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	398 // struct/class
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	399 else if (t->ty == Tstruct \|\| t->ty == Tclass)
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	400 {
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	401 AggregateDeclaration* sd;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	402 if (t->ty == Tstruct)
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	403 {
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	404 TypeStruct* ts = (TypeStruct*)t;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	405 sd = ts->sym;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	406 }
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	407 else
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	408 {
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	409 TypeClass* tc = (TypeClass*)t;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	410 sd = tc->sym;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	411 }
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	412 assert(sd);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	413
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	414 IrStruct* ir = sd->ir.irStruct;
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	415 assert(ir);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	416 if (ir->dwarfComposite)
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	417 return ir->dwarfComposite;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	418
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	419 // set to handle recursive types properly
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	420 gv = emitDwarfGlobalDecl(getDwarfCompositeTypeType(), "llvm.dbg.compositetype");
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	421 ir->dwarfComposite = gv;
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	422
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	423 tag = DW_TAG_structure_type;
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	424
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	425 name = DtoConstStringPtr(sd->toChars(), "llvm.metadata");
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	426 linnum = sd->loc.linnum;
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	427 definedCU = DtoDwarfCompileUnit(sd->getModule());
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	428
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	429 std::vector<LLConstant*> elems;
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	430 elems.reserve(ir->offsets.size());
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	431 for (IrStruct::OffsetMap::iterator i=ir->offsets.begin(); i!=ir->offsets.end(); ++i)
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	432 {
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	433 unsigned offset = i->first;
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	434 IrStruct::Offset& o = i->second;
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	435
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	436 LLGlobalVariable* ptr = dwarfMemberType(o.var->loc.linnum, o.var->type, compileUnit, definedCU, o.var->toChars(), offset);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	437 elems.push_back(DBG_CAST(ptr));
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	438 }
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	439
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	440 const LLArrayType* at = LLArrayType::get(DBG_TYPE, elems.size());
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	441 LLConstant* ca = LLConstantArray::get(at, elems);
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	442 members = new LLGlobalVariable(ca->getType(), true, LLGlobalValue::InternalLinkage, ca, ".array", gIR->module);
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	443 members->setSection("llvm.metadata");
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	444 }
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	445
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	446 // unsupported composite type
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	447 else
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	448 {
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	449 assert(0 && "unsupported compositetype for debug info");
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	450 }
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	451
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	452 std::vector<LLConstant*> vals(11);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	453
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	454 // tag
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	455 vals[0] = DBG_TAG(tag);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	456
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	457 // context
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	458 vals[1] = DBG_CAST(compileUnit);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	459
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	460 // name
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	461 vals[2] = name;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	462
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	463 // compile unit where defined
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	464 if (definedCU)
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	465 vals[3] = DBG_CAST(definedCU);
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	466 else
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	467 vals[3] = DBG_NULL;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	468
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	469 // line number where defined
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	470 vals[4] = DtoConstInt(linnum);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	471
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	472 // size in bits
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	473 vals[5] = LLConstantInt::get(LLType::Int64Ty, getTypeBitSize(T), false);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	474
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	475 // alignment in bits
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	476 vals[6] = LLConstantInt::get(LLType::Int64Ty, getABITypeAlign(T)*8, false);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	477
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	478 // offset in bits
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	479 vals[7] = LLConstantInt::get(LLType::Int64Ty, 0, false);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	480
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	481 // FIXME: dont know what this is
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	482 vals[8] = DtoConstUint(0);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	483
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	484 // FIXME: ditto
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	485 vals[9] = DBG_NULL;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	486
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	487 // members array
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	488 if (members)
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	489 vals[10] = DBG_CAST(members);
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	490 else
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	491 vals[10] = DBG_NULL;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	492
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	493 // set initializer
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	494 if (!gv)
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	495 gv = emitDwarfGlobalDecl(getDwarfCompositeTypeType(), "llvm.dbg.compositetype");
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	496 LLConstant* initia = LLConstantStruct::get(getDwarfCompositeTypeType(), vals);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	497 gv->setInitializer(initia);
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	498
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	499 return gv;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	500 }
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	501
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	502 //////////////////////////////////////////////////////////////////////////////////////////////////
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	503
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	504 static LLGlobalVariable* dwarfGlobalVariable(LLGlobalVariable* ll, VarDeclaration* vd)
247 56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	505 {
56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	506 assert(vd->isDataseg());
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	507 LLGlobalVariable* compileUnit = DtoDwarfCompileUnit(gIR->dmodule);
247 56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	508
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	509 std::vector<LLConstant*> vals(12);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	510 vals[0] = DBG_TAG(DW_TAG_variable);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	511 vals[1] = DBG_CAST(getDwarfAnchor(DW_TAG_variable));
247 56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	512
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	513 vals[2] = DBG_CAST(compileUnit);
247 56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	514
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	515 vals[3] = DtoConstStringPtr(vd->mangle(), "llvm.metadata");
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	516 vals[4] = DtoConstStringPtr(vd->toPrettyChars(), "llvm.metadata");
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	517 vals[5] = DtoConstStringPtr(vd->toChars(), "llvm.metadata");
247 56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	518
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	519 vals[6] = DBG_CAST(DtoDwarfCompileUnit(vd->getModule()));
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	520 vals[7] = DtoConstUint(vd->loc.linnum);
247 56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	521
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	522 LLGlobalVariable* TY = dwarfTypeDescription_impl(vd->type, compileUnit, NULL);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	523 vals[8] = TY ? DBG_CAST(TY) : DBG_NULL;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	524 vals[9] = DtoConstBool(vd->protection == PROTprivate);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	525 vals[10] = DtoConstBool(vd->getModule() == gIR->dmodule);
247 56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	526
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	527 vals[11] = DBG_CAST(ll);
247 56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	528
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	529 return emitDwarfGlobal(getDwarfGlobalVariableType(), vals, "llvm.dbg.global_variable");
247 56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	530 }
56199753e637 [svn r264] Fixed debug info for global variables. lindquist parents: 246 diff changeset	531
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	532 //////////////////////////////////////////////////////////////////////////////////////////////////
e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	533
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	534 static LLGlobalVariable* dwarfVariable(VarDeclaration* vd, LLGlobalVariable* typeDescr)
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	535 {
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	536 assert(!vd->isDataseg() && "static variable");
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	537
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	538 unsigned tag;
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	539 if (vd->isParameter())
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	540 tag = DW_TAG_arg_variable;
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	541 else
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	542 tag = DW_TAG_auto_variable;
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	543
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	544 std::vector<LLConstant*> vals(6);
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	545 // tag
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	546 vals[0] = DBG_TAG(tag);
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	547 // context
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	548 vals[1] = DBG_CAST(gIR->func()->dwarfSubProg);
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	549 // name
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	550 vals[2] = DtoConstStringPtr(vd->toChars(), "llvm.metadata");
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	551 // compile unit where defined
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	552 vals[3] = DBG_CAST(DtoDwarfCompileUnit(vd->getModule()));
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	553 // line number where defined
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	554 vals[4] = DtoConstUint(vd->loc.linnum);
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	555 // type descriptor
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	556 vals[5] = DBG_CAST(typeDescr);
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	557
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	558 return emitDwarfGlobal(getDwarfVariableType(), vals, "llvm.dbg.variable");
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	559 }
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	560
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	561 //////////////////////////////////////////////////////////////////////////////////////////////////
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	562
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	563 static void dwarfDeclare(LLValue* var, LLGlobalVariable* varDescr)
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	564 {
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	565 LLSmallVector<LLValue*,2> args(2);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	566 args[0] = DtoBitCast(var, DBG_TYPE);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	567 args[1] = DBG_CAST(varDescr);
244 a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	568 gIR->ir->CreateCall(gIR->module->getFunction("llvm.dbg.declare"), args.begin(), args.end());
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB. lindquist parents: 217 diff changeset	569 }
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	570
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	571 //////////////////////////////////////////////////////////////////////////////////////////////////
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	572
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	573 static LLGlobalVariable* dwarfTypeDescription_impl(Type* type, LLGlobalVariable* cu, const char* c_name)
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	574 {
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	575 Type* t = type->toBasetype();
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	576 if (t->ty == Tvoid)
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	577 return NULL;
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	578 else if (t->isintegral() \|\| t->isfloating())
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	579 return dwarfBasicType(type, cu);
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	580 else if (t->ty == Tpointer)
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	581 return dwarfDerivedType(type, cu);
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	582 else if (t->ty == Tarray \|\| t->ty == Tstruct \|\| t->ty == Tclass)
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	583 return dwarfCompositeType(type, cu);
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	584
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	585 return NULL;
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	586 }
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	587
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	588 static LLGlobalVariable* dwarfTypeDescription(Type* type, LLGlobalVariable* cu, const char* c_name)
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	589 {
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	590 Type* t = type->toBasetype();
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	591 if (t->ty == Tclass)
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	592 return dwarfTypeDescription_impl(type->pointerTo(), cu, c_name);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	593 else
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	594 return dwarfTypeDescription_impl(type, cu, c_name);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	595 }
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	596
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	597 //////////////////////////////////////////////////////////////////////////////////////////////////
b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	598
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	599 void DtoDwarfLocalVariable(LLValue* ll, VarDeclaration* vd)
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	600 {
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	601 Logger::println("D to dwarf local variable");
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	602 LOG_SCOPE;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	603
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	604 // get compile units
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	605 LLGlobalVariable* thisCU = DtoDwarfCompileUnit(gIR->dmodule);
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	606 LLGlobalVariable* varCU = thisCU;
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	607 if (vd->getModule() != gIR->dmodule)
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	608 varCU = DtoDwarfCompileUnit(vd->getModule());
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	609
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	610 // get type description
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	611 Type* t = vd->type->toBasetype();
252 e3355ce5444b [svn r269] Fixed dwarf debug info for structs. lindquist parents: 250 diff changeset	612 LLGlobalVariable* TD = dwarfTypeDescription(vd->type, thisCU, NULL);
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	613 if (TD == NULL)
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	614 return; // unsupported
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	615
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	616 // get variable description
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	617 LLGlobalVariable* VD;
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	618 VD = dwarfVariable(vd, TD);
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	619
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	620 // declare
246 b604c56945b0 [svn r263] Changed * ATTENTION * to warnings. lindquist parents: 245 diff changeset	621 dwarfDeclare(ll, VD);
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	622 }
d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	623
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	624 //////////////////////////////////////////////////////////////////////////////////////////////////
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	625
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	626 LLGlobalVariable* DtoDwarfCompileUnit(Module* m)
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	627 {
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	628 Logger::println("D to dwarf compile_unit");
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	629 LOG_SCOPE;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	630
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	631 // we might be generating for an import
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	632 if (!m->ir.irModule)
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	633 m->ir.irModule = new IrModule(m);
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	634 else if (m->ir.irModule->dwarfCompileUnit)
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	635 {
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	636 if (m->ir.irModule->dwarfCompileUnit->getParent() == gIR->module)
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	637 return m->ir.irModule->dwarfCompileUnit;
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	638 }
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	639
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	640 LLGlobalVariable* gv = dwarfCompileUnit(m);
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	641 m->ir.irModule->dwarfCompileUnit = gv;
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	642 return gv;
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	643 }
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	644
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	645 //////////////////////////////////////////////////////////////////////////////////////////////////
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	646
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	647 LLGlobalVariable* DtoDwarfSubProgram(FuncDeclaration* fd)
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	648 {
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	649 Logger::println("D to dwarf subprogram");
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	650 LOG_SCOPE;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	651
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	652 // FIXME: duplicates ?
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	653 return dwarfSubProgram(fd, DtoDwarfCompileUnit(gIR->dmodule));
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	654 }
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	655
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	656 //////////////////////////////////////////////////////////////////////////////////////////////////
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	657
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	658 LLGlobalVariable* DtoDwarfGlobalVariable(LLGlobalVariable* ll, VarDeclaration* vd)
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	659 {
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	660 Logger::println("D to dwarf global_variable");
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	661 LOG_SCOPE;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	662
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	663 // FIXME: duplicates ?
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	664 return dwarfGlobalVariable(ll, vd);
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	665 }
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	666
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	667 //////////////////////////////////////////////////////////////////////////////////////////////////
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	668
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	669 void DtoDwarfFuncStart(FuncDeclaration* fd)
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	670 {
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	671 Logger::println("D to dwarf funcstart");
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	672 LOG_SCOPE;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	673
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	674 assert(fd->ir.irFunc->dwarfSubProg);
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	675 gIR->ir->CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(fd->ir.irFunc->dwarfSubProg));
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	676 }
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	677
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	678 //////////////////////////////////////////////////////////////////////////////////////////////////
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	679
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	680 void DtoDwarfFuncEnd(FuncDeclaration* fd)
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	681 {
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	682 Logger::println("D to dwarf funcend");
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	683 LOG_SCOPE;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	684
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	685 assert(fd->ir.irFunc->dwarfSubProg);
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	686 gIR->ir->CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(fd->ir.irFunc->dwarfSubProg));
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	687 }
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	688
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	689 //////////////////////////////////////////////////////////////////////////////////////////////////
245 d61ce72c39ab [svn r262] Fixed debug info for normal function parameters. lindquist parents: 244 diff changeset	690
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	691 void DtoDwarfStopPoint(unsigned ln)
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	692 {
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	693 Logger::println("D to dwarf stoppoint at line %u", ln);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	694 LOG_SCOPE;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	695
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	696 LLSmallVector<LLValue*,3> args(3);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	697 args[0] = DtoConstUint(ln);
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	698 args[1] = DtoConstUint(0);
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	699 FuncDeclaration* fd = gIR->func()->decl;
268 23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types. lindquist parents: 252 diff changeset	700 args[2] = DBG_CAST(DtoDwarfCompileUnit(fd->getModule()));
250 fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	701 gIR->ir->CreateCall(gIR->module->getFunction("llvm.dbg.stoppoint"), args.begin(), args.end());
fc9c1a0eabbd [svn r267] Fixed debug info for global variables. lindquist parents: 247 diff changeset	702 }

Mercurial > projects > ldc

annotate gen/todebug.cpp @ 268:23d0d9855cad trunk