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view gen/dvalue.cpp @ 920:545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Fixed align N; in asm blocks.
Fixed inreg parameter passing on x86 for ref/out params.
Removed support for lazy initialization of function local static variables, I have no idea why I ever implemented this, it's not in the D spec, and DMD doesn't support it :P
Some of the global variable related changes might cause minor regressions, but they should be easily fixable.
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Tue, 03 Feb 2009 08:54:57 +0100 |
parents | 30b42a283c8e |
children | 3cf0066e6faf |
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#include "gen/llvm.h" #include "gen/tollvm.h" #include "gen/irstate.h" #include "gen/logger.h" #include "gen/dvalue.h" #include "gen/llvmhelpers.h" #include "declaration.h" ///////////////////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////////////////// DVarValue::DVarValue(Type* t, VarDeclaration* vd, LLValue* llvmValue) { var = vd; val = llvmValue; type = t; } DVarValue::DVarValue(Type* t, LLValue* llvmValue) { var = 0; val = llvmValue; type = t; } LLValue* DVarValue::getLVal() { assert(val); return val; } LLValue* DVarValue::getRVal() { assert(val); Type* bt = type->toBasetype(); if (DtoIsPassedByRef(bt)) return val; return DtoLoad(val); } ///////////////////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////////////////// LLValue* DSliceValue::getRVal() { assert(len); assert(ptr); return DtoAggrPair(len, ptr); } ///////////////////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////////////////// DFuncValue::DFuncValue(FuncDeclaration* fd, LLValue* v, LLValue* vt) { func = fd; type = func->type; val = v; vthis = vt; } LLValue* DFuncValue::getRVal() { assert(val); return val; } ///////////////////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////////////////// LLValue* DConstValue::getRVal() { assert(c); return c; } ///////////////////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////////////////// Type*& DLRValue::getLType() { if (DLRValue* lr = lvalue->isLRValue()) { return lr->getLType(); } else { return lvalue->getType(); } }