llvm-mirror/lib/MC/MCCodeEmitter.cpp
Rafael Espindola f77005db2b Define generic 1, 2 and 4 byte pc relative relocations. They are common
and at least the 4 byte one will be needed to implement the .cfi_* directives.

llvm-svn: 120240
2010-11-28 14:17:56 +00:00

34 lines
979 B
C++

//===-- MCCodeEmitter.cpp - Instruction Encoding --------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/MC/MCCodeEmitter.h"
using namespace llvm;
MCCodeEmitter::MCCodeEmitter() {
}
MCCodeEmitter::~MCCodeEmitter() {
}
const MCFixupKindInfo &MCCodeEmitter::getFixupKindInfo(MCFixupKind Kind) const {
static const MCFixupKindInfo Builtins[] = {
{ "FK_Data_1", 0, 8, 0 },
{ "FK_Data_2", 0, 16, 0 },
{ "FK_Data_4", 0, 32, 0 },
{ "FK_Data_8", 0, 64, 0 },
{ "FK_PCRel_1", 0, 8, MCFixupKindInfo::FKF_IsPCRel },
{ "FK_PCRel_2", 0, 16, MCFixupKindInfo::FKF_IsPCRel },
{ "FK_PCRel_4", 0, 32, MCFixupKindInfo::FKF_IsPCRel }
};
assert(Kind <= 6 && "Unknown fixup kind");
return Builtins[Kind];
}