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Add preliminary support for "any" pointersize/endianness. This will need

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to change soon though.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8123 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-08-24 14:02:47 +00:00
parent bb43350e32
commit 1543e40cea
3 changed files with 10 additions and 7 deletions
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8
lib/ExecutionEngine/ExecutionEngine.cpp
View File

@ -132,7 +132,7 @@ void ExecutionEngine::StoreValueToMemory(GenericValue Val, GenericValue *Ptr,
Ptr->Untyped[2] = (Val.UIntVal >> 16) & 255;
Ptr->Untyped[3] = (Val.UIntVal >> 24) & 255;
break;
case Type::PointerTyID: if (CurMod.has32BitPointers())
case Type::PointerTyID: if (CurMod.getPointerSize() != Module::Pointer64)
goto Store4BytesLittleEndian;
case Type::DoubleTyID:
case Type::ULongTyID:
@ -165,7 +165,7 @@ void ExecutionEngine::StoreValueToMemory(GenericValue Val, GenericValue *Ptr,
Ptr->Untyped[1] = (Val.UIntVal >> 16) & 255;
Ptr->Untyped[0] = (Val.UIntVal >> 24) & 255;
break;
case Type::PointerTyID: if (CurMod.has32BitPointers())
case Type::PointerTyID: if (CurMod.getPointerSize() != Module::Pointer64)
goto Store4BytesBigEndian;
case Type::DoubleTyID:
case Type::ULongTyID:
@ -204,7 +204,7 @@ GenericValue ExecutionEngine::LoadValueFromMemory(GenericValue *Ptr,
((unsigned)Ptr->Untyped[2] << 16) |
((unsigned)Ptr->Untyped[3] << 24);
break;
case Type::PointerTyID: if (getModule().has32BitPointers())
case Type::PointerTyID: if (CurMod.getPointerSize() != Module::Pointer64)
goto Load4BytesLittleEndian;
case Type::DoubleTyID:
case Type::ULongTyID:
@ -238,7 +238,7 @@ GenericValue ExecutionEngine::LoadValueFromMemory(GenericValue *Ptr,
((unsigned)Ptr->Untyped[1] << 16) |
((unsigned)Ptr->Untyped[0] << 24);
break;
case Type::PointerTyID: if (getModule().has32BitPointers())
case Type::PointerTyID: if (CurMod.getPointerSize() != Module::Pointer64)
goto Load4BytesBigEndian;
case Type::DoubleTyID:
case Type::ULongTyID:

3
lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
View File

@ -308,7 +308,8 @@ GenericValue lle_X_sprintf(FunctionType *M, const vector<GenericValue> &Args) {
case 'u': case 'o':
case 'x': case 'X':
if (HowLong >= 1) {
if (HowLong == 1 && TheInterpreter->getModule().has64BitPointers() &&
if (HowLong == 1 &&
TheInterpreter->getModule().getPointerSize()==Module::Pointer64 &&
sizeof(long) < sizeof(long long)) {
// Make sure we use %lld with a 64 bit argument because we might be
// compiling LLI on a 32 bit compiler.

6
tools/lli/lli.cpp
View File

@ -75,8 +75,10 @@ int main(int argc, char** argv, const char ** envp) {
}
#endif
unsigned Config = (M->isLittleEndian() ? TM::LittleEndian : TM::BigEndian) |
(M->has32BitPointers() ? TM::PtrSize32 : TM::PtrSize64);
// FIXME: in adddition to being gross, this is also wrong: This should use the
// pointersize/endianness of the host if the pointer size is not specified!!
unsigned Config = (M->getEndianness() != Module::BigEndian ? TM::LittleEndian : TM::BigEndian) |
(M->getPointerSize() != Module::Pointer64 ? TM::PtrSize32 : TM::PtrSize64);
ExecutionEngine *EE = 0;
// If there is nothing that is forcing us to use the interpreter, make a JIT.