Merge branch 'master' into boot_usb

bochs/.bochsrc

@@ -73,7 +73,8 @@
 #                 win32, x)
 # "fullscreen"  - startup in fullscreen mode (sdl, sdl2)
 # "gui_debug"   - use GTK debugger gui (sdl, sdl2, x) / Win32 debugger gui (sdl,
-#                 sdl2, win32)
+#                 sdl2, win32). When using the "globalini" extension the
+#                 debugger uses ini file from BXSHARE path (see below).
 # "hideIPS"     - disable IPS output in status bar (rfb, sdl, sdl2, term, vncsrv,
 #                 win32, wx, x)
 # "nokeyrepeat" - turn off host keyboard repeat (sdl, sdl2, win32, x)
@@ -100,7 +101,7 @@
 #                 on desktop window size
 #display_library: win32, options="traphotkeys, autoscale"
 #display_library: wx
-#display_library: x
+#display_library: x, options="gui_debug:globalini"
 
 #=======================================================================
 # CPU:
@@ -414,8 +415,8 @@ romimage: file=$BXSHARE/BIOS-bochs-latest, options=fastboot
 # you cannot use a PCI enabled VGA ROM BIOS option such as the cirrus
 # option shown below.
 #=======================================================================
-vgaromimage: file=$BXSHARE/VGABIOS-lgpl-latest
-#vgaromimage: file=bios/VGABIOS-lgpl-latest-cirrus
+vgaromimage: file=$BXSHARE/VGABIOS-lgpl-latest.bin
+#vgaromimage: file=bios/VGABIOS-lgpl-latest-cirrus.bin
 #vgaromimage: file=$BXSHARE/vgabios-cirrus.bin-1.13.0 # http://www.seabios.org/SeaVGABIOS
 #vgaromimage: file=bios/VGABIOS-elpin-2.40
 
@@ -957,15 +958,15 @@ parport1: enabled=1, file="parport.out"
 # waveoutdrv:
 #      This defines the driver to be used for the waveout feature.
 #      Possible values are 'file' (all wave data sent to file), 'dummy' (no
-#      output) and the platform-dependant drivers 'alsa', 'oss', 'osx', 'sdl'
-#      and 'win'.
+#      output), 'pulse', 'sdl' (both cross-platform) and the platform-dependant
+#      drivers 'alsa', 'oss', 'osx' and 'win'.
 # waveout:
 #      This defines the device to be used for wave output (if necessary) or
 #      the output file for the 'file' driver.
 # waveindrv:
 #      This defines the driver to be used for the wavein feature.
-#      Possible values are 'dummy' (recording silence) and platform-dependent
-#      drivers 'alsa', 'oss', 'sdl' and 'win'.
+#      Possible values are 'dummy' (recording silence), 'pulse', 'sdl' (both
+#      cross-platform) and platform-dependent drivers 'alsa', 'oss' and 'win'.
 # wavein:
 #      This defines the device to be used for wave input (if necessary).
 # midioutdrv:
@@ -1296,7 +1297,7 @@ speaker: enabled=1, mode=sound, volume=15
 #   non_exist:   will break and load the debugger on a non-existant port access
 # (experimental and is under development)
 #=======================================================================
-#usb_debug: type=xhci, reset, enable, start_frame, doorbell, event, non_exist
+#usb_debug: type=xhci, reset=1, enable=1, start_frame=1, doorbell, event=1, non_exist=1
 
 #=======================================================================
 # PCIDEV:

bochs/.conf.linux

@@ -6,6 +6,11 @@ if test $# = 0; then
   which_config=plugins
 else
   which_config=$1
+  if test $# = 2; then
+    if test $2 = debugger; then
+      CONFIGURE_ARGS=--enable-debugger
+    fi
+  fi
 fi
 
 CC="gcc"

bochs/CHANGES

@@ -2,17 +2,48 @@ Changes after 2.8:
 
 Brief summary :
  - Integrated softfloat3e library replacing older softfloat2a fpu-emulation code
+ - Implemented AVX512_FP16 Intel instruction set based on softfloat3e library (enabled in Xeon Sapphire Rapids CPU definition)
+ - Bugfixes for CPU emulation correctness (critical bugfixes for XSAVEC/XSAVES, CPUID and SHA1 ISA implementation)
  - USB: Added the USB Debugger support for xHCI and UHCI
 
 Detailed change log :
 
 - CPU
+  - Bugfixes for CPU emulation correctness (critical bugfixes for XSAVEC/XSAVES, CPUID and SHA1 ISA implementation)
   - Integrated softfloat3e library replacing older softfloat2a fpu-emulation code
   - Implemented AVX512_FP16 Intel instruction set based on softfloat3e library (enabled in Xeon Sapphire Rapids CPU definition)
 
+- Configure and compile
+  - Fixed compilation of plugin version with debugger enabled on Windows
+  - Removed legacy libltdl code and force using library installed on host system
+  - GTK-based gui debugger can now use GTK3 if GTK2 is not installed
+
+- GUI and display libraries
+  - Debugger gui can now use ini file from BXSHARE path when using gui option
+    extension "gui_debug:globalini" (sdl, sdl2, win32, x11)
+  - Debugger gui now updates the memory dump window if necessary
+  - added bitmap change support for the wxWidgets toolbar
+
 - I/O Devices
+  - SVGA Cirrus
+    - Added support for graphics controller mode extensions in VGA mode
+    - Added support for hardware cursor in VGA mode
+    - Fixes to make original VGABIOS work correctly with WinXP
   - USB
     - Now includes the USB Debugger support for the xHCI and UHCI controllers
+  - Sound
+    - Added PCM playback/recording support using PulseAudio simple API
+  - Networking
+    - Added support for using libslirp library instead of builtin slirp code
+    - Updated builtin slirp based on libslirp 4.8.0 (including IPv6 support)
+
+- BIOS
+  - Added panic in legacy BIOS in case no VGA BIOS ROM is found at C000:0000,
+  - Fixed unwanted side effects caused by some helper functions.
+  - LGPL'd VGABIOS updated to version 0.9b (several VBE bugfixes)
+
+- Misc
+  - bximage: added simple partition table viewer to the info function
 
 -------------------------------------------------------------------------
 Changes in 2.8 (March 10, 2024):

bochs/Makefile.in

@@ -1,4 +1,4 @@
-# Copyright (C) 2001-2021  The Bochs Project
+# Copyright (C) 2001-2024  The Bochs Project
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
@@ -178,7 +178,7 @@ all: @PRIMARY_TARGET@ @PLUGIN_TARGET@ bximage@EXE@ @OPTIONAL_TARGET@ @BUILD_DOCB
 bochs@EXE@: @IODEV_LIB_VAR@ @DISPLAY_LIB_VAR@ @HDIMAGE_LIB_VAR@ @USB_LIB_VAR@ @NETWORK_LIB_VAR@ @SOUND_LIB_VAR@ \
 		@DEBUGGER_VAR@ cpu/libcpu.a @AVX_LIB_VAR@ cpu/cpudb/libcpudb.a memory/libmemory.a \
 		gui/libgui.a @INSTRUMENT_VAR@ $(BX_OBJS) \
-		$(SIMX86_OBJS) @FPU_VAR@ @GDBSTUB_VAR@ @PLUGIN_VAR@
+		$(SIMX86_OBJS) @FPU_VAR@ @GDBSTUB_VAR@
 	@LINK@ @EXPORT_DYNAMIC@ $(BX_OBJS) $(SIMX86_OBJS) \
 		@IODEV_LIB_VAR@ @DISPLAY_LIB_VAR@ @HDIMAGE_LIB_VAR@ @USB_LIB_VAR@ @NETWORK_LIB_VAR@ @SOUND_LIB_VAR@ \
 		@DEBUGGER_VAR@ cpu/libcpu.a @AVX_LIB_VAR@ cpu/cpudb/libcpudb.a \
@@ -199,12 +199,12 @@ bochs@EXE@: @IODEV_LIB_VAR@ @DISPLAY_LIB_VAR@ @HDIMAGE_LIB_VAR@ @USB_LIB_VAR@ @N
 .win32_dll_plugin_target: @IODEV_LIB_VAR@ @DISPLAY_LIB_VAR@ @HDIMAGE_LIB_VAR@ @USB_LIB_VAR@ @NETWORK_LIB_VAR@ \
 		@SOUND_LIB_VAR@ @DEBUGGER_VAR@ cpu/libcpu.a @AVX_LIB_VAR@ cpu/cpudb/libcpudb.a \
 		memory/libmemory.a gui/libgui.a @INSTRUMENT_VAR@ \
-		$(BX_OBJS) $(SIMX86_OBJS) @FPU_VAR@ @GDBSTUB_VAR@ @PLUGIN_VAR@
+		$(BX_OBJS) $(SIMX86_OBJS) @FPU_VAR@ @GDBSTUB_VAR@
 	$(DLLTOOL) --export-all-symbols --output-def bochs.def \
 		$(BX_OBJS) $(SIMX86_OBJS) \
 		@IODEV_LIB_VAR@ @DISPLAY_LIB_VAR@ @HDIMAGE_LIB_VAR@ @USB_LIB_VAR@ @NETWORK_LIB_VAR@ @SOUND_LIB_VAR@ \
 		cpu/libcpu.a @AVX_LIB_VAR@ cpu/cpudb/libcpudb.a memory/libmemory.a gui/libgui.a \
-		@DEBUGGER_VAR@ @INSTRUMENT_VAR@ @PLUGIN_VAR@ \
+		@DEBUGGER_VAR@ @INSTRUMENT_VAR@ \
 		@GDBSTUB_VAR@ @FPU_VAR@
 	$(DLLTOOL) --dllname bochs.exe --def bochs.def --output-lib dllexports.a
 	$(DLLTOOL) --dllname bochs.exe --output-exp bochs.exp --def bochs.def
@@ -550,7 +550,6 @@ local-dist-clean: clean
 	@RMCOMMAND@ build/win32/nsis/Makefile build/win32/nsis/bochs.nsi
 	@RMCOMMAND@ build/macosx/Info.plist build/macosx/script_compiled.rsrc
 	@RMCOMMAND@ libtool
-	@RMCOMMAND@ ltdlconf.h
 
 clean_pcidev::
 	cd host/linux/pcidev @COMMAND_SEPARATOR@
@@ -794,21 +793,21 @@ crc.o: crc.@CPP_SUFFIX@ config.h
 gdbstub.o: gdbstub.@CPP_SUFFIX@ bochs.h config.h osdep.h gui/paramtree.h logio.h \
  instrument/stubs/instrument.h misc/bswap.h param_names.h \
  cpu/cpu.h bx_debug/debug.h config.h osdep.h cpu/decoder/decoder.h \
- cpu/i387.h cpu/fpu/softfloat.h cpu/fpu/tag_w.h cpu/fpu/status_w.h \
+ cpu/i387.h cpu/fpu/tag_w.h cpu/fpu/status_w.h \
  cpu/fpu/control_w.h cpu/crregs.h cpu/descriptor.h cpu/decoder/instr.h \
  cpu/lazy_flags.h cpu/tlb.h cpu/icache.h cpu/apic.h cpu/xmm.h cpu/vmx.h \
  cpu/cpuid.h cpu/stack.h cpu/access.h
 logio.o: logio.@CPP_SUFFIX@ bochs.h config.h osdep.h gui/paramtree.h logio.h \
  instrument/stubs/instrument.h misc/bswap.h gui/siminterface.h \
  gui/paramtree.h pc_system.h bxthread.h cpu/cpu.h bx_debug/debug.h \
- config.h osdep.h cpu/decoder/decoder.h cpu/i387.h cpu/fpu/softfloat.h \
+ config.h osdep.h cpu/decoder/decoder.h cpu/i387.h \
  cpu/fpu/tag_w.h cpu/fpu/status_w.h cpu/fpu/control_w.h cpu/crregs.h \
  cpu/descriptor.h cpu/decoder/instr.h cpu/lazy_flags.h cpu/tlb.h \
  cpu/icache.h cpu/apic.h cpu/xmm.h cpu/vmx.h cpu/cpuid.h cpu/access.h
 main.o: main.@CPP_SUFFIX@ bochs.h config.h osdep.h gui/paramtree.h logio.h \
  instrument/stubs/instrument.h misc/bswap.h bxversion.h param_names.h \
  config.h cpu/cpu.h bx_debug/debug.h osdep.h \
- cpu/decoder/decoder.h cpu/i387.h cpu/fpu/softfloat.h cpu/fpu/tag_w.h \
+ cpu/decoder/decoder.h cpu/i387.h cpu/fpu/tag_w.h \
  cpu/fpu/status_w.h cpu/fpu/control_w.h cpu/crregs.h cpu/descriptor.h \
  cpu/decoder/instr.h cpu/lazy_flags.h cpu/tlb.h cpu/icache.h cpu/apic.h \
  cpu/xmm.h cpu/vmx.h cpu/cpuid.h cpu/access.h iodev/iodev.h bochs.h \
@@ -820,7 +819,7 @@ osdep.o: osdep.@CPP_SUFFIX@ bochs.h config.h osdep.h gui/paramtree.h logio.h \
 pc_system.o: pc_system.@CPP_SUFFIX@ bochs.h config.h osdep.h gui/paramtree.h \
  logio.h instrument/stubs/instrument.h misc/bswap.h cpu/cpu.h \
  bx_debug/debug.h config.h osdep.h cpu/decoder/decoder.h cpu/i387.h \
- cpu/fpu/softfloat.h cpu/fpu/tag_w.h cpu/fpu/status_w.h \
+ cpu/fpu/tag_w.h cpu/fpu/status_w.h \
  cpu/fpu/control_w.h cpu/crregs.h cpu/descriptor.h cpu/decoder/instr.h \
  cpu/lazy_flags.h cpu/tlb.h cpu/icache.h cpu/apic.h cpu/xmm.h cpu/vmx.h \
  cpu/cpuid.h cpu/access.h iodev/iodev.h bochs.h plugin.h extplugin.h \

bochs/README

@@ -8,11 +8,11 @@ Bochs is a highly portable open source IA-32 (x86) PC emulator
 written in C++, that runs on most popular platforms.  It includes
 emulation of the Intel x86 CPU, common I/O devices, and a custom
 BIOS. Bochs can be compiled to emulate many different x86 CPUs,
-from early 386 to the most recent x86-64 Intel and AMD processors
-which may even not reached the market yet. Bochs is capable of running
-most Operating Systems inside the emulation, for example DOS,
-Linux or Windows. Bochs was written by Kevin Lawton and is currently
-maintained by the Bochs project at "https://bochs.sourceforge.io".
+from early 386 to the most recent (sometimes even pre-market) x86-64
+Intel and AMD processors.  Bochs is capable of running most Operating
+Systems inside the emulation, for example DOS, Linux or Windows. Bochs
+was written by Kevin Lawton and is currently maintained by the Bochs
+project at "https://bochs.sourceforge.io".
 
 Bochs can be compiled and used in a variety of modes, some which are
 still in development.  The 'typical' use of bochs is to provide

bochs/aclocal.m4

@@ -24,9 +24,9 @@ define(WX_SYS_LARGEFILE_MACRO_VALUE,
 [
     AC_CACHE_CHECK([for $1 value needed for large files], [$3],
         [
-          AC_TRY_COMPILE([#define $1 $2
-                          #include <sys/types.h>],
-                         WX_SYS_LARGEFILE_TEST,
+          AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define $1 $2
+                          #include <sys/types.h>]],
+                         [WX_SYS_LARGEFILE_TEST])],
                          [$3=$2],
                          [$3=no])
         ]
@@ -305,12 +305,12 @@ AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
 enable_win32_dll=yes, enable_win32_dll=no)
 
 AC_ARG_ENABLE([libtool-lock],
-    [AC_HELP_STRING([--disable-libtool-lock],
+    [AS_HELP_STRING([--disable-libtool-lock],
 	[avoid locking (might break parallel builds)])])
 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
 
 AC_ARG_WITH([pic],
-    [AC_HELP_STRING([--with-pic],
+    [AS_HELP_STRING([--with-pic],
 	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
     [pic_mode="$withval"],
     [pic_mode=default])
@@ -526,7 +526,7 @@ AC_SUBST(ECHO)
 # -----------
 AC_DEFUN([_LT_AC_LOCK],
 [AC_ARG_ENABLE([libtool-lock],
-    [AC_HELP_STRING([--disable-libtool-lock],
+    [AS_HELP_STRING([--disable-libtool-lock],
 	[avoid locking (might break parallel builds)])])
 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
 
@@ -629,7 +629,7 @@ x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
   CFLAGS="$CFLAGS -belf"
   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
     [AC_LANG_PUSH(C)
-     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+     AC_LINK_IFELSE([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
      AC_LANG_POP])
   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
@@ -1705,7 +1705,7 @@ test "$dynamic_linker" = no && can_build_shared=no
 # ----------------
 AC_DEFUN([_LT_AC_TAGCONFIG],
 [AC_ARG_WITH([tags],
-    [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
+    [AS_HELP_STRING([--with-tags@<:@=TAGS@:>@],
         [include additional configurations @<:@automatic@:>@])],
     [tagnames="$withval"])
 
@@ -1739,7 +1739,7 @@ if test -f "$ltmain" && test -n "$tagnames"; then
 
     if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
     then
-      AC_MSG_ERROR([tag name \"$tagname\" already exists])
+      AC_MSG_ERROR([tag name "$tagname" already exists])
     fi
 
     # Update the list of available tags.
@@ -1823,7 +1823,7 @@ AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
 AC_DEFUN([AC_ENABLE_SHARED],
 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
 AC_ARG_ENABLE([shared],
-    [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
 	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
     [p=${PACKAGE-default}
     case $enableval in
@@ -1862,7 +1862,7 @@ AC_ENABLE_SHARED(no)
 AC_DEFUN([AC_ENABLE_STATIC],
 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
 AC_ARG_ENABLE([static],
-    [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
 	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
     [p=${PACKAGE-default}
     case $enableval in
@@ -1901,7 +1901,7 @@ AC_ENABLE_STATIC(no)
 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
 AC_ARG_ENABLE([fast-install],
-    [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
     [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
     [p=${PACKAGE-default}
     case $enableval in
@@ -2041,7 +2041,7 @@ fi
 # find the pathname to the GNU or non-GNU linker
 AC_DEFUN([AC_PROG_LD],
 [AC_ARG_WITH([gnu-ld],
-    [AC_HELP_STRING([--with-gnu-ld],
+    [AS_HELP_STRING([--with-gnu-ld],
 	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
     [test "$withval" = no || with_gnu_ld=yes],
     [with_gnu_ld=no])
@@ -6112,7 +6112,6 @@ AC_DEFUN([AC_LIB_LTDL],
 [AC_PREREQ(2.50)
 AC_REQUIRE([AC_PROG_CC])
 AC_REQUIRE([AC_C_CONST])
-AC_REQUIRE([AC_HEADER_STDC])
 AC_REQUIRE([AC_HEADER_DIRENT])
 AC_REQUIRE([_LT_AC_CHECK_DLFCN])
 AC_REQUIRE([AC_LTDL_ENABLE_INSTALL])
@@ -6144,7 +6143,7 @@ AC_CHECK_FUNCS([closedir opendir readdir])
 # ----------------------
 AC_DEFUN([AC_LTDL_ENABLE_INSTALL],
 [AC_ARG_ENABLE([ltdl-install],
-    [AC_HELP_STRING([--enable-ltdl-install], [install libltdl])])
+    [AS_HELP_STRING([--enable-ltdl-install], [install libltdl])])
 
 if test x"${enable_ltdl_install-no}" != xno; then
   AC_DEFINE(INSTALL_LTDL)
@@ -6356,11 +6355,11 @@ AC_CHECK_FUNC([shl_load],
 	  [AC_DEFINE([HAVE_LIBDL], [1],
 		     [Define if you have the libdl library or equivalent.])
 	        LIBADD_DL="-ldl" libltdl_cv_lib_dl_dlopen="yes"],
-      [AC_TRY_LINK([#if HAVE_DLFCN_H
+      [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if HAVE_DLFCN_H
 #  include <dlfcn.h>
 #endif
-      ],
-	[dlopen(0, 0);],
+      ]],
+	[[dlopen(0, 0);]])],
 	    [AC_DEFINE([HAVE_LIBDL], [1],
 		             [Define if you have the libdl library or equivalent.]) libltdl_cv_func_dlopen="yes"],
 	[AC_CHECK_LIB([svld], [dlopen],
@@ -6415,15 +6414,15 @@ EOF
         if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
 	  :
         else
-	  echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
+	  echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD
         fi
       fi
     else
-      echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
+      echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
     fi
   else
-    echo "configure: failed program was:" >&AC_FD_CC
-    cat conftest.c >&AC_FD_CC
+    echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
+    cat conftest.c >&AS_MESSAGE_LOG_FD
   fi
   rm -rf conftest*
   ])

bochs/bios/VGABIOS-lgpl-README

@@ -36,8 +36,8 @@ To compile the VGA Bios you will need the following packages:
 
 Untar the archive, and type 'make'. You should get this set of binary files:
 "VGABIOS-lgpl-latest.bin", "VGABIOS-lgpl-latest-debug.bin",
-"VGABIOS-lgpl-latest-cirrus.bin", "VGABIOS-lgpl-latest-cirrus-debug.bin" and
-"VGABIOS-lgpl-latest-banshee.bin".
+"VGABIOS-lgpl-latest-cirrus.bin", "VGABIOS-lgpl-latest-cirrus-debug.bin",
+"VGABIOS-lgpl-latest-banshee.bin" and "VGABIOS-lgpl-latest-banshee-debug.bin".
 Alternatively, you can use one of the precompiled binary files present in
 the archive.
 
@@ -107,6 +107,15 @@ For any information on Qemu, visit the website http://wiki.qemu.org/
 
 History
 -------
+vgabios-0.9b : Jun 09 2024
+  - Volker
+    - Fixed VBE protected mode bank switching (all extensions)
+    - Fixed VBE protected mode page flipping (Bochs VBE / Banshee)
+    - Get rid of the Win2k clear VRAM hack after fixing emulation
+    - Bochs VBE function 07h now also supports wait for VSYNC
+    - Added 'Banshee debug' binary that fits in 32k
+    - Return VBE mode info only if mode is supported by hardware
+
 vgabios-0.9a : Mar 03 2024
   - Volker
     - Implemented AH=12h / BL=36h (video refresh control)