Add InitializeNativeTargetDisassembler function.

Patch by Ojab.

llvm-svn: 153476

autoconf/configure.ac

@@ -684,6 +684,9 @@ for a_target in $TARGETS_TO_BUILD; do
     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then
       LLVM_NATIVE_ASMPARSER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser"
     fi
+    if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
+      LLVM_NATIVE_DISASSEMBLER="LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler"
+    fi
     AC_DEFINE_UNQUOTED(LLVM_NATIVE_TARGET, $LLVM_NATIVE_TARGET,
       [LLVM name for the native Target init function, if available])
     AC_DEFINE_UNQUOTED(LLVM_NATIVE_TARGETINFO, $LLVM_NATIVE_TARGETINFO,
@@ -696,6 +699,10 @@ for a_target in $TARGETS_TO_BUILD; do
       AC_DEFINE_UNQUOTED(LLVM_NATIVE_ASMPARSER, $LLVM_NATIVE_ASMPARSER,
        [LLVM name for the native AsmParser init function, if available])
     fi
+    if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
+      AC_DEFINE_UNQUOTED(LLVM_NATIVE_DISASSEMBLER, $LLVM_NATIVE_DISASSEMBLER,
+       [LLVM name for the native Disassembler init function, if available])
+    fi
   fi
 done
 

cmake/config-ix.cmake

@@ -340,6 +340,11 @@ else ()
   if (EXISTS ${CMAKE_SOURCE_DIR}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/CMakeLists.txt)
     set(LLVM_NATIVE_ASMPARSER LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser)
   endif ()
+
+  # We don't have an disassembler for all architectures yet.
+  if (EXISTS ${CMAKE_SOURCE_DIR}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/CMakeLists.txt)
+    set(LLVM_NATIVE_DISASSEMBLER LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler)
+  endif ()
 endif ()
 
 if( MINGW )

configure

@@ -5365,6 +5365,9 @@ _ACEOF
     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then
       LLVM_NATIVE_ASMPARSER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser"
     fi
+    if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
+      LLVM_NATIVE_DISASSEMBLER="LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler"
+    fi
 
 cat >>confdefs.h <<_ACEOF
 #define LLVM_NATIVE_TARGET $LLVM_NATIVE_TARGET
@@ -5389,6 +5392,13 @@ _ACEOF
 
 cat >>confdefs.h <<_ACEOF
 #define LLVM_NATIVE_ASMPARSER $LLVM_NATIVE_ASMPARSER
+_ACEOF
+
+    fi
+    if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
+
+cat >>confdefs.h <<_ACEOF
+#define LLVM_NATIVE_DISASSEMBLER $LLVM_NATIVE_DISASSEMBLER
 _ACEOF
 
     fi
@@ -10374,7 +10384,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 10377 "configure"
+#line 10387 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H

include/llvm/Config/config.h.cmake

@@ -572,6 +572,9 @@
 /* LLVM name for the native AsmPrinter init function, if available */
 #cmakedefine LLVM_NATIVE_ASMPRINTER LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter
 
+/* LLVM name for the native Disassembler init function, if available */
+#cmakedefine LLVM_NATIVE_DISASSEMBLER LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler
+
 /* LLVM name for the native Target init function, if available */
 #cmakedefine LLVM_NATIVE_TARGET LLVMInitialize${LLVM_NATIVE_ARCH}Target
 

include/llvm/Config/config.h.in

@@ -567,6 +567,9 @@
 /* LLVM name for the native AsmPrinter init function, if available */
 #undef LLVM_NATIVE_ASMPRINTER
 
+/* LLVM name for the native Disassembler init function, if available */
+#undef LLVM_NATIVE_DISASSEMBLER
+
 /* LLVM name for the native Target init function, if available */
 #undef LLVM_NATIVE_TARGET
 

include/llvm/Config/llvm-config.h.cmake

@@ -61,6 +61,9 @@
 /* LLVM name for the native AsmPrinter init function, if available */
 #cmakedefine LLVM_NATIVE_ASMPRINTER LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter
 
+/* LLVM name for the native Disassembler init function, if available */
+#cmakedefine LLVM_NATIVE_DISASSEMBLER LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler
+
 /* LLVM name for the native Target init function, if available */
 #cmakedefine LLVM_NATIVE_TARGET LLVMInitialize${LLVM_NATIVE_ARCH}Target
 

include/llvm/Config/llvm-config.h.in

@@ -61,6 +61,9 @@
 /* LLVM name for the native AsmPrinter init function, if available */
 #undef LLVM_NATIVE_ASMPRINTER
 
+/* LLVM name for the native Disassembler init function, if available */
+#undef LLVM_NATIVE_DISASSEMBLER
+
 /* LLVM name for the native Target init function, if available */
 #undef LLVM_NATIVE_TARGET
 

include/llvm/Support/TargetSelect.h

@@ -149,6 +149,18 @@ namespace llvm {
 #endif
   }  
 
+  /// InitializeNativeTargetDisassembler - The main program should call
+  /// this function to initialize the native target disassembler.
+  inline bool InitializeNativeTargetDisassembler() {
+  // If we have a native target, initialize the corresponding disassembler.
+#ifdef LLVM_NATIVE_DISASSEMBLER
+    LLVM_NATIVE_DISASSEMBLER();
+    return false;
+#else
+    return true;
+#endif
+  }  
+
 }
 
 #endif

projects/sample/autoconf/configure.ac

@@ -617,6 +617,9 @@ for a_target in $TARGETS_TO_BUILD; do
     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then
       LLVM_NATIVE_ASMPARSER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser"
     fi
+    if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
+      LLVM_NATIVE_DISASSEMBLER="LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler"
+    fi
     AC_DEFINE_UNQUOTED(LLVM_NATIVE_TARGET, $LLVM_NATIVE_TARGET,
       [LLVM name for the native Target init function, if available])
     AC_DEFINE_UNQUOTED(LLVM_NATIVE_TARGETINFO, $LLVM_NATIVE_TARGETINFO,
@@ -629,6 +632,10 @@ for a_target in $TARGETS_TO_BUILD; do
       AC_DEFINE_UNQUOTED(LLVM_NATIVE_ASMPARSER, $LLVM_NATIVE_ASMPARSER,
        [LLVM name for the native AsmParser init function, if available])
     fi
+    if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
+      AC_DEFINE_UNQUOTED(LLVM_NATIVE_DISASSEMBLER, $LLVM_NATIVE_DISASSEMBLER,
+       [LLVM name for the native Disassembler init function, if available])
+    fi
   fi
 done
 

projects/sample/configure

@@ -5306,6 +5306,9 @@ _ACEOF
     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then
       LLVM_NATIVE_ASMPARSER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser"
     fi
+    if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
+      LLVM_NATIVE_DISASSEMBLER="LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler"
+    fi
 
 cat >>confdefs.h <<_ACEOF
 #define LLVM_NATIVE_TARGET $LLVM_NATIVE_TARGET
@@ -5330,6 +5333,13 @@ _ACEOF
 
 cat >>confdefs.h <<_ACEOF
 #define LLVM_NATIVE_ASMPARSER $LLVM_NATIVE_ASMPARSER
+_ACEOF
+
+    fi
+    if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
+
+cat >>confdefs.h <<_ACEOF
+#define LLVM_NATIVE_DISASSEMBLER $LLVM_NATIVE_DISASSEMBLER
 _ACEOF
 
     fi
@@ -10290,7 +10300,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 10293 "configure"
+#line 10303 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H