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-rw-r--r--tools/edis/EDDisassembler.cpp76
1 files changed, 24 insertions, 52 deletions
diff --git a/tools/edis/EDDisassembler.cpp b/tools/edis/EDDisassembler.cpp
index a766d2f..b87fe62 100644
--- a/tools/edis/EDDisassembler.cpp
+++ b/tools/edis/EDDisassembler.cpp
@@ -18,6 +18,7 @@
#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/SmallVector.h"
+#include "llvm/MC/EDInstInfo.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCDisassembler.h"
@@ -39,47 +40,34 @@
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Target/TargetSelect.h"
-#ifdef EDIS_X86
-#include "../../lib/Target/X86/X86GenEDInfo.inc"
-#endif
-
-#ifdef EDIS_ARM
-#include "../../lib/Target/ARM/ARMGenEDInfo.inc"
-#endif
-
using namespace llvm;
bool EDDisassembler::sInitialized = false;
EDDisassembler::DisassemblerMap_t EDDisassembler::sDisassemblers;
-struct InfoMap {
+struct TripleMap {
Triple::ArchType Arch;
const char *String;
- const InstInfo *Info;
};
-static struct InfoMap infomap[] = {
-#ifdef EDIS_X86
- { Triple::x86, "i386-unknown-unknown", instInfoX86 },
- { Triple::x86_64, "x86_64-unknown-unknown", instInfoX86 },
-#endif
-#ifdef EDIS_ARM
- { Triple::arm, "arm-unknown-unknown", instInfoARM },
- { Triple::thumb, "thumb-unknown-unknown", instInfoARM },
-#endif
- { Triple::InvalidArch, NULL, NULL }
+static struct TripleMap triplemap[] = {
+ { Triple::x86, "i386-unknown-unknown" },
+ { Triple::x86_64, "x86_64-unknown-unknown" },
+ { Triple::arm, "arm-unknown-unknown" },
+ { Triple::thumb, "thumb-unknown-unknown" },
+ { Triple::InvalidArch, NULL, }
};
-/// infoFromArch - Returns the InfoMap corresponding to a given architecture,
+/// infoFromArch - Returns the TripleMap corresponding to a given architecture,
/// or NULL if there is an error
///
/// @arg arch - The Triple::ArchType for the desired architecture
-static const InfoMap *infoFromArch(Triple::ArchType arch) {
+static const char *tripleFromArch(Triple::ArchType arch) {
unsigned int infoIndex;
- for (infoIndex = 0; infomap[infoIndex].String != NULL; ++infoIndex) {
- if (arch == infomap[infoIndex].Arch)
- return &infomap[infoIndex];
+ for (infoIndex = 0; triplemap[infoIndex].String != NULL; ++infoIndex) {
+ if (arch == triplemap[infoIndex].Arch)
+ return triplemap[infoIndex].String;
}
return NULL;
@@ -115,25 +103,17 @@ static int getLLVMSyntaxVariant(Triple::ArchType arch,
}
}
-#define BRINGUP_TARGET(tgt) \
- LLVMInitialize##tgt##TargetInfo(); \
- LLVMInitialize##tgt##Target(); \
- LLVMInitialize##tgt##AsmPrinter(); \
- LLVMInitialize##tgt##AsmParser(); \
- LLVMInitialize##tgt##Disassembler();
-
void EDDisassembler::initialize() {
if (sInitialized)
return;
sInitialized = true;
-#ifdef EDIS_X86
- BRINGUP_TARGET(X86)
-#endif
-#ifdef EDIS_ARM
- BRINGUP_TARGET(ARM)
-#endif
+ InitializeAllTargetInfos();
+ InitializeAllTargets();
+ InitializeAllAsmPrinters();
+ InitializeAllAsmParsers();
+ InitializeAllDisassemblers();
}
#undef BRINGUP_TARGET
@@ -175,14 +155,10 @@ EDDisassembler::EDDisassembler(CPUKey &key) :
HasSemantics(false),
ErrorStream(nulls()),
Key(key) {
- const InfoMap *infoMap = infoFromArch(key.Arch);
-
- if (!infoMap)
- return;
+ const char *triple = tripleFromArch(key.Arch);
- InstInfos = infoMap->Info;
-
- const char *triple = infoMap->String;
+ if (!triple)
+ return;
LLVMSyntaxVariant = getLLVMSyntaxVariant(key.Arch, key.Syntax);
@@ -220,6 +196,8 @@ EDDisassembler::EDDisassembler(CPUKey &key) :
if (!Disassembler)
return;
+
+ InstInfos = Disassembler->getEDInfo();
InstString.reset(new std::string);
InstStream.reset(new raw_string_ostream(*InstString));
@@ -231,8 +209,6 @@ EDDisassembler::EDDisassembler(CPUKey &key) :
GenericAsmLexer.reset(new AsmLexer(*AsmInfo));
SpecificAsmLexer.reset(Tgt->createAsmLexer(*AsmInfo));
SpecificAsmLexer->InstallLexer(*GenericAsmLexer);
-
- InstInfos = infoMap->Info;
initMaps(*targetMachine->getRegisterInfo());
@@ -285,7 +261,7 @@ EDInst *EDDisassembler::createInst(EDByteReaderCallback byteReader,
delete inst;
return NULL;
} else {
- const InstInfo *thisInstInfo;
+ const llvm::EDInstInfo *thisInstInfo;
thisInstInfo = &InstInfos[inst->getOpcode()];
@@ -308,7 +284,6 @@ void EDDisassembler::initMaps(const TargetRegisterInfo &registerInfo) {
switch (Key.Arch) {
default:
break;
-#ifdef EDIS_X86
case Triple::x86:
case Triple::x86_64:
stackPointers.insert(registerIDWithName("SP"));
@@ -319,15 +294,12 @@ void EDDisassembler::initMaps(const TargetRegisterInfo &registerInfo) {
programCounters.insert(registerIDWithName("EIP"));
programCounters.insert(registerIDWithName("RIP"));
break;
-#endif
-#ifdef EDIS_ARM
case Triple::arm:
case Triple::thumb:
stackPointers.insert(registerIDWithName("SP"));
programCounters.insert(registerIDWithName("PC"));
break;
-#endif
}
}