Fixed a nasty layering violation in the edis source

code.  It used to #include the enhanced disassembly
information for the targets it supported straight
out of lib/Target/{X86,ARM,...} but now it uses a
new interface provided by MCDisassembler, and (so
far) implemented by X86 and ARM.

Also removed hacky #define-controlled initialization
of targets in edis.  If clients only want edis to
initialize a limited set of targets, they can set
--enable-targets on the configure command line.

llvm-svn: 101179

1 files changed, 11 insertions, 2 deletions

diff --git a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
index 47c3104..f3a9eba 100644
--- a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
+++ b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
@@ -18,6 +18,7 @@
 #include "ARMDisassembler.h"
 #include "ARMDisassemblerCore.h"
 
+#include "llvm/MC/EDInstInfo.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/Target/TargetRegistry.h"
 #include "llvm/Support/Debug.h"
@@ -38,7 +39,9 @@
 ///
 #include "../ARMGenDecoderTables.inc"
 
-namespace llvm {
+#include "../ARMGenEDInfo.inc"
+
+using namespace llvm;
 
 /// showBitVector - Use the raw_ostream to log a diagnostic message describing
 /// the inidividual bits of the instruction.
@@ -547,4 +550,10 @@ extern "C" void LLVMInitializeARMDisassembler() {
                                          createThumbDisassembler);
 }
 
-} // namespace llvm
+EDInstInfo *ARMDisassembler::getEDInfo() const {
+  return instInfoARM;
+}
+
+EDInstInfo *ThumbDisassembler::getEDInfo() const {
+  return instInfoARM;
+}