BII: JIT

BasiliskII/src/MacOSX/BasiliskII.xcodeproj/project.pbxproj

@@ -1108,6 +1108,7 @@
 				ONLY_ACTIVE_ARCH = NO;
 				OTHER_CFLAGS = "";
 				OTHER_LDFLAGS = (
+					"-Wl,-no_pie",
 					"-pagezero_size",
 					0x1000,
 				);
@@ -1168,6 +1169,7 @@
 				MACOSX_DEPLOYMENT_TARGET = 10.7;
 				OTHER_CFLAGS = "";
 				OTHER_LDFLAGS = (
+					"-Wl,-no_pie",
 					"-pagezero_size",
 					0x1000,
 				);

BasiliskII/src/Unix/configure.ac

@@ -39,7 +39,7 @@ AC_ARG_ENABLE(sdl-framework-prefix,    [  --enable-sdl-framework-prefix=PFX    d
 AC_ARG_WITH(sdl1,            [  --with-sdl1             use SDL 1.x, rather than SDL 2.x [default=no]], [WANT_SDL_VERSION_MAJOR=1], [])
 
 dnl JIT compiler options.
-AC_ARG_ENABLE(jit-compiler,  [  --enable-jit-compiler   enable JIT compiler [default=no]], [WANT_JIT=$enableval], [WANT_JIT=no])
+AC_ARG_ENABLE(jit-compiler,  [  --enable-jit-compiler   enable JIT compiler [default=yes]], [WANT_JIT=$enableval], [WANT_JIT=yes])
 AC_ARG_ENABLE(jit-debug,     [  --enable-jit-debug      activate native code disassemblers [default=no]], [WANT_JIT_DEBUG=$enableval], [WANT_JIT_DEBUG=no])
 
 dnl FPU emulation core.
@@ -612,7 +612,6 @@ mips-sony-bsd|mips-sony-newsos4)
 	;;
 *-*-darwin*)
 	no_dev_ptmx=1
-	LIBS="$LIBS -lstdc++"
 	;;
 *-*-freebsd*)
 	no_dev_ptmx=1
@@ -1466,6 +1465,11 @@ if [[ "x$WANT_JIT" = "xyes" -a "x$ADDRESSING_MODE" = "xmemory banks" ]]; then
   AC_MSG_ERROR([Sorry, the JIT Compiler requires Direct Addressing, at least])
 fi
 
+if [[ "x$OS_TYPE" = "xdarwin" ]]; then
+  WANT_VOSF=no
+  LDFLAGS="$LDFLAGS -Wl,-no_pie -pagezero_size 0x1000"
+fi
+
 dnl Enable VOSF screen updates with this feature is requested and feasible
 if [[ "x$WANT_VOSF" = "xyes" -a "x$CAN_VOSF" = "xyes" ]]; then
     AC_DEFINE(ENABLE_VOSF, 1, [Define if using video enabled on SEGV signals.])

README.md

@@ -1,6 +1,6 @@
 #### BasiliskII
 ```
-macOS 64-bit ---
+macOS 64-bit JIT
 Linux 32-bit JIT
 MinGW 32-bit JIT
 ```