Mercurial > projects > ldc
view gen/aa.cpp @ 213:7816aafeea3c trunk
[svn r229] Updated the object.d implementation to the latest Tango.
Fixed a bunch of the built-in typeinfos for arrays, they did not inherit TypeInfo_Array.
Applied patch to tango/text/convert/Layout.d by fvbommel, closes #47 .
Cleaned up some type code.
Replaced uses of llvm::Type with LLType (a typedef), same for Value and Constant.
Fixed a few cases where typeinfo for user structs could be emitted multiple times, seems to still be some cases of this :/
author | lindquist |
---|---|
date | Fri, 30 May 2008 19:32:04 +0200 |
parents | db9890b3fb64 |
children | 0806379a5eca |
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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/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(DValue* key) { Type* keytype = key->getType(); bool needmem = !DtoIsPassedByRef(keytype); LLValue* pkey; if (key->isIm()) { pkey = key->getRVal(); } else if (DVarValue* var = key->isVar()) { if (var->lval) { pkey = key->getLVal(); needmem = false; } else { pkey = key->getRVal(); } } else if (key->isConst()) { needmem = true; pkey = key->getRVal(); } else { LLValue* tmp = new llvm::AllocaInst(DtoType(keytype), "aatmpkeystorage", gIR->topallocapoint()); DVarValue* var = new DVarValue(keytype, tmp, true); DtoAssign(var, key); return tmp; } // give memory if (needmem) { LLValue* tmp = new llvm::AllocaInst(DtoType(keytype), "aatmpkeystorage", gIR->topallocapoint()); DtoStore(pkey, tmp); pkey = tmp; } return pkey; } // returns the keytype typeinfo static LLValue* to_keyti(DValue* key) { // keyti param Type* keytype = key->getType(); keytype->getTypeInfo(NULL); return DtoTypeInfoOf(keytype, false); } ///////////////////////////////////////////////////////////////////////////////////// DValue* DtoAAIndex(Type* type, DValue* aa, DValue* key) { // call: // extern(C) void* _aaGet(AA* aa, TypeInfo keyti, void* pkey, size_t valuesize) // first get the runtime function llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_aaGet"); const llvm::FunctionType* funcTy = func->getFunctionType(); // aa param LLValue* aaval = aa->getLVal(); 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(key); pkey = DtoBitCast(pkey, funcTy->getParamType(3)); // build arg vector LLSmallVector<LLValue*, 4> args; args.push_back(aaval); args.push_back(keyti); args.push_back(valsize); args.push_back(pkey); // call runtime LLValue* ret = gIR->ir->CreateCall(func, args.begin(), args.end(), "aa.index"); // cast return value const LLType* targettype = getPtrToType(DtoType(type)); if (ret->getType() != targettype) ret = DtoBitCast(ret, targettype); return new DVarValue(type, ret, true); } ///////////////////////////////////////////////////////////////////////////////////// DValue* DtoAAIn(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(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 LLValue* ret = gIR->ir->CreateCall(func, args.begin(), args.end(), "aa.in"); // cast return value const LLType* targettype = DtoType(type); if (ret->getType() != targettype) ret = DtoBitCast(ret, targettype); return new DImValue(type, ret); } ///////////////////////////////////////////////////////////////////////////////////// void DtoAARemove(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(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->ir->CreateCall(func, args.begin(), args.end(),""); }