llvm-6502/lib/Target/CellSPU/SPUTargetAsmInfo.cpp
Jim Grosbach 1b747ad8a0 SjLj based exception handling unwinding support. This patch is nasty, brutish
and short. Well, it's kinda short. Definitely nasty and brutish.

The front-end generates the register/unregister calls into the SjLj runtime,
call-site indices and landing pad dispatch. The back end fills in the LSDA
with the call-site information provided by the front end. Catch blocks are
not yet implemented.

Built on Darwin and verified no llvm-core "make check" regressions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78625 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 00:09:57 +00:00

43 lines
1.2 KiB
C++

//===-- SPUTargetAsmInfo.cpp - Cell SPU asm properties ----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains the declarations of the SPUTargetAsmInfo properties.
//
//===----------------------------------------------------------------------===//
#include "SPUTargetAsmInfo.h"
using namespace llvm;
SPULinuxTargetAsmInfo::SPULinuxTargetAsmInfo() {
ZeroDirective = "\t.space\t";
SetDirective = "\t.set";
Data64bitsDirective = "\t.quad\t";
AlignmentIsInBytes = false;
LCOMMDirective = "\t.lcomm\t";
InlineAsmStart = "# InlineAsm Start";
InlineAsmEnd = "# InlineAsm End";
PCSymbol = ".";
CommentString = "#";
GlobalPrefix = "";
PrivateGlobalPrefix = ".L";
// Has leb128, .loc and .file
HasLEB128 = true;
HasDotLocAndDotFile = true;
SupportsDebugInformation = true;
NeedsSet = true;
// Exception handling is not supported on CellSPU (think about it: you only
// have 256K for code+data. Would you support exception handling?)
ExceptionsType = ExceptionHandling::None;
}