Mercurial > projects > ldc
view gen/aa.cpp @ 602:48f079b4fe0f
Fixed ArrayLiteralExp::toConstElem for dynamic arrays, tango-user library should now be possible to build. It seems to be related to DMD bug 2356, which must have been introduced recently, as we already handled this fine for ArrayInitializers, just not ArrayLiterals... Kinda annoying to have to do this work due to DMD bugs ...
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Mon, 15 Sep 2008 15:48:59 +0200 |
parents | fbb1a366cfbc |
children | 26fce59fe80a |
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#include "gen/llvm.h" #include "mtype.h" #include "declaration.h" #include "aggregate.h" #include "gen/aa.h" #include "gen/runtime.h" #include "gen/tollvm.h" #include "gen/llvmhelpers.h" #include "gen/logger.h" #include "gen/irstate.h" #include "gen/dvalue.h" // makes sure the key value lives in memory so it can be passed to the runtime functions without problems // returns the pointer static LLValue* to_pkey(Loc& loc, DValue* key) { Type* keytype = key->getType(); bool needmem = !DtoIsPassedByRef(keytype); LLValue* pkey; if (key->isIm()) { pkey = key->getRVal(); } else if (DVarValue* var = key->isVar()) { pkey = key->getLVal(); needmem = false; } else if (key->isConst()) { needmem = true; pkey = key->getRVal(); } else { LLValue* tmp = DtoAlloca(DtoType(keytype), "aatmpkeystorage"); DVarValue var(keytype, tmp); DtoAssign(loc, &var, key); return tmp; } // give memory if (needmem) { LLValue* tmp = DtoAlloca(DtoType(keytype), "aatmpkeystorage"); DtoStore(pkey, tmp); pkey = tmp; } return pkey; } // returns the keytype typeinfo static LLValue* to_keyti(DValue* key) { // keyti param Type* keytype = key->getType(); return DtoTypeInfoOf(keytype, false); } ///////////////////////////////////////////////////////////////////////////////////// DValue* DtoAAIndex(Loc& loc, Type* type, DValue* aa, DValue* key, bool lvalue) { // call: // extern(C) void* _aaGet(AA* aa, TypeInfo keyti, size_t valuesize, void* pkey) // or // extern(C) void* _aaGetRvalue(AA aa, TypeInfo keyti, size_t valuesize, void* pkey) // first get the runtime function llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, lvalue?"_aaGet":"_aaGetRvalue"); const llvm::FunctionType* funcTy = func->getFunctionType(); // aa param LLValue* aaval = lvalue ? aa->getLVal() : aa->getRVal(); aaval = DtoBitCast(aaval, funcTy->getParamType(0)); // keyti param LLValue* keyti = to_keyti(key); keyti = DtoBitCast(keyti, funcTy->getParamType(1)); // valuesize param LLValue* valsize = DtoConstSize_t(getABITypeSize(DtoType(type))); // pkey param LLValue* pkey = to_pkey(loc, key); pkey = DtoBitCast(pkey, funcTy->getParamType(3)); // call runtime LLValue* ret = gIR->CreateCallOrInvoke4(func, aaval, keyti, valsize, pkey, "aa.index")->get(); // cast return value const LLType* targettype = getPtrToType(DtoType(type)); if (ret->getType() != targettype) ret = DtoBitCast(ret, targettype); return new DVarValue(type, ret); } ///////////////////////////////////////////////////////////////////////////////////// DValue* DtoAAIn(Loc& loc, Type* type, DValue* aa, DValue* key) { // call: // extern(C) void* _aaIn(AA aa*, TypeInfo keyti, void* pkey) // first get the runtime function llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_aaIn"); const llvm::FunctionType* funcTy = func->getFunctionType(); Logger::cout() << "_aaIn = " << *func << '\n'; // aa param LLValue* aaval = aa->getRVal(); Logger::cout() << "aaval: " << *aaval << '\n'; Logger::cout() << "totype: " << *funcTy->getParamType(0) << '\n'; aaval = DtoBitCast(aaval, funcTy->getParamType(0)); // keyti param LLValue* keyti = to_keyti(key); keyti = DtoBitCast(keyti, funcTy->getParamType(1)); // pkey param LLValue* pkey = to_pkey(loc, key); pkey = DtoBitCast(pkey, funcTy->getParamType(2)); // call runtime LLValue* ret = gIR->CreateCallOrInvoke3(func, aaval, keyti, pkey, "aa.in")->get(); // cast return value const LLType* targettype = DtoType(type); if (ret->getType() != targettype) ret = DtoBitCast(ret, targettype); return new DImValue(type, ret); } ///////////////////////////////////////////////////////////////////////////////////// void DtoAARemove(Loc& loc, DValue* aa, DValue* key) { // call: // extern(C) void _aaDel(AA aa, TypeInfo keyti, void* pkey) // first get the runtime function llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_aaDel"); const llvm::FunctionType* funcTy = func->getFunctionType(); Logger::cout() << "_aaDel = " << *func << '\n'; // aa param LLValue* aaval = aa->getRVal(); Logger::cout() << "aaval: " << *aaval << '\n'; Logger::cout() << "totype: " << *funcTy->getParamType(0) << '\n'; aaval = DtoBitCast(aaval, funcTy->getParamType(0)); // keyti param LLValue* keyti = to_keyti(key); keyti = DtoBitCast(keyti, funcTy->getParamType(1)); // pkey param LLValue* pkey = to_pkey(loc, key); pkey = DtoBitCast(pkey, funcTy->getParamType(2)); // build arg vector LLSmallVector<LLValue*, 3> args; args.push_back(aaval); args.push_back(keyti); args.push_back(pkey); // call runtime gIR->CreateCallOrInvoke(func, args.begin(), args.end()); }