commit 953362cdfbf1088153f65376c86d22ee0176bcdf
author Benjamin Kramer <benny.kra@googlemail.com> Sat Feb 11 14:50:54 2012 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Sat Feb 11 14:50:54 2012 +0000
tree 2d5a533d8ef56500b8d8d70264879e5e33555611
parent b9d75a94dd617f0bcc4bd56c52e2d5e8a9bec3fa

Reuse the enum names from X86Desc in the X86Disassembler.

This requires some gymnastics to make it available for C code. Remove the names
from the disassembler tables, making them relocation free.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150303 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/Disassembler/X86Disassembler.cpp

diff --git a/lib/Target/X86/Disassembler/X86Disassembler.cpp b/lib/Target/X86/Disassembler/X86Disassembler.cpp
index f57075f..e41ce4f 100644
--- a/lib/Target/X86/Disassembler/X86Disassembler.cpp
+++ b/lib/Target/X86/Disassembler/X86Disassembler.cpp
@@ -21,6 +21,7 @@
 #include "llvm/MC/MCDisassembler.h"
 #include "llvm/MC/MCDisassembler.h"
 #include "llvm/MC/MCInst.h"
+#include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/MemoryObject.h"
@@ -42,6 +43,11 @@
   dbgs() << file << ":" << line << ": " << s;
 }
 
+const char *x86DisassemblerGetInstrName(unsigned Opcode, void *mii) {
+  const MCInstrInfo *MII = static_cast<const MCInstrInfo *>(mii);
+  return MII->getName(Opcode);
+}
+
 #define debug(s) DEBUG(x86DisassemblerDebug(__FILE__, __LINE__, s));
 
 namespace llvm {  
@@ -67,12 +73,13 @@
 static bool translateInstruction(MCInst &target,
                                 InternalInstruction &source);
 
-X86GenericDisassembler::X86GenericDisassembler(const MCSubtargetInfo &STI, DisassemblerMode mode) :
-    MCDisassembler(STI),
-    fMode(mode) {
-}
+X86GenericDisassembler::X86GenericDisassembler(const MCSubtargetInfo &STI,
+                                               DisassemblerMode mode,
+                                               const MCInstrInfo *MII)
+  : MCDisassembler(STI), MII(MII), fMode(mode) {}
 
 X86GenericDisassembler::~X86GenericDisassembler() {
+  delete MII;
 }
 
 EDInstInfo *X86GenericDisassembler::getEDInfo() const {
@@ -127,6 +134,7 @@
                               (void*)&region,
                               loggerFn,
                               (void*)&vStream,
+                              (void*)MII,
                               address,
                               fMode);
 
@@ -590,12 +598,16 @@
   return false;
 }
 
-static MCDisassembler *createX86_32Disassembler(const Target &T, const MCSubtargetInfo &STI) {
-  return new X86Disassembler::X86GenericDisassembler(STI, MODE_32BIT);
+static MCDisassembler *createX86_32Disassembler(const Target &T,
+                                                const MCSubtargetInfo &STI) {
+  return new X86Disassembler::X86GenericDisassembler(STI, MODE_32BIT,
+                                                     T.createMCInstrInfo());
 }
 
-static MCDisassembler *createX86_64Disassembler(const Target &T, const MCSubtargetInfo &STI) {
-  return new X86Disassembler::X86GenericDisassembler(STI, MODE_64BIT);
+static MCDisassembler *createX86_64Disassembler(const Target &T,
+                                                const MCSubtargetInfo &STI) {
+  return new X86Disassembler::X86GenericDisassembler(STI, MODE_64BIT,
+                                                     T.createMCInstrInfo());
 }
 
 extern "C" void LLVMInitializeX86Disassembler() {