Track all window size changes while in fullscreen

Hopefully gets rid of race condition in fullscreening the emulator.

.gitignore

@@ -17,3 +17,7 @@ src/fonts/font.cpp
 src/core/version.cpp
 src/cmdhelp/*.cpp
 include/cmdhelp/*.hpp
+src/emulation/make-ports
+src/cmdhelp/mkstubs
+src/cmdhelp/mkstubsi
+buildaux/mkdeps

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "bsnes"]
+	path = bsnes
+	url = ./
+[submodule "gambatte"]
+	path = gambatte
+	url = ./

CHANGELOG

@@ -1819,3 +1819,311 @@ rr2-β21 [Sunday May 4th 2014]
 * Some Win32 build fixes
 * TAS input keyboard support
 * Use urandom / rtlgenrandom
+
+rr2-β22 [Saturday January 24th 2015]
+====================================
+* Lua: memory.getregisters()
+* Zeroize: Don't crash if size=0
+* Remove unused variable and some commented out debug code
+* movb -> lsnes_instance.mlogic
+* lsnes_memory -> lsnes_instance.memory
+* Don't extern lsnes_lua_state, it is only used in one file
+* lsnes_lua_state -> lsnes_instance.lua
+* lsnes_memorywatch -> lsnes_instance.mwatch
+* lsnes_vsetc -> lsnes_instance.setcache
+* Get rid of lsnes_vset[foo]
+* Instancefy inthread.cpp stuff
+* Instancefy subtitles.cpp stuff
+* Clean up some uses of lsnes_instance
+* Instancefy mbranch.cpp stuff
+* Kill unused generic_controller_name()
+* Instancefy multitrack.cpp stuff
+* Instancefy emustatus.cpp stuff
+* Split random number functions from misc.cpp to dedicated file
+* Move lsnes_kbd and lsnes_mapper to be instance vars
+* Command sets WIP
+* Simplify command::* memory management
+* Use recursive locks to deal with the locking mess in command::*
+* Delete some unused fields
+* Fix valgrind warnings in inthread.cpp
+* Inverse binding sets
+* EVDEV: Select on joysticks
+* Listener object is better than 3 lambdas + handle
+* Initialize fdset before polling on it
+* Setting sets
+* Kill command::set::get_commands()
+* Reduce dependicies between header files
+* keyboard.cpp: Get rid of register_queue
+* keyboard-mapper.cpp: Get rid of register_queue
+* Lua.cpp: Get rid of register-queue
+* settingvar.cpp: Get rid of register_queue
+* Lua.cpp: Don't call unregister callbacks if nothing get unreg'd
+* Kill off register-queue
+* Rename some classes
+* Move memorywatch stuff to dedicated namespace
+* Namespacify mathexpr
+* Move lua-framebuffer to lua namespace
+* lua.hpp: Forward-declare keyboard::key
+* controller_frame_vector: Use object instead of lambda for notify
+* Scope listener base classes inside respective master classes
+* Fix keyboard::keyboard::all_keys and all_modifiers
+* Toggle sound mute command/hotkey
+* Move directory stuff to dedicated namespace
+* Move rename_overwrite from zip:: to directory::
+* Change some terms in UI
+* Don't crash if trying to select key without keys (shouldn't happen)
+* Instancefy alias binds management
+* Instancefy next rrdata
+* Instancefy internal emulation thread execution queue
+* Instancefy cart mappings
+* Make main controllers state a instance variable
+* Introduce run_show_error() and use it to clean up some code
+* Instancefy project state
+* Don't crash on exit with voice track loaded
+* Get rid of most absolute refs to lsnes_instance in src/core
+* run in emu thread: Throw exceptions over thread switches
+* Gambatte: Fix bus write breaks
+* Gambatte: Fix execute breaks on bus and IOAMHRAM
+* Don't corrupt memory when trying to GC various items on exit
+* Make the emulator harder to imporperly quit
+* Fix all sort of Windows stupidities
+* Add some test commands
+* Refactor debugging into instance object
+* Faster arithmetic modulo 2^255-19 on 64-bit
+* Remove broken crap
+* Some optimizations & fixes
+* Some more optimization, some test code for this thing
+* Move some debug stuff to be in class scope
+* Instancefy framerate stuff
+* Instancefy framebuffer stuff
+* Make various instance stuff to take references to other instance objs
+* Do some more stuff missed in last commit
+* Factor queue stuff to its own file
+* Make instance vars to be pointers
+* Properly handle deletes if those behave oddly on some platform
+* Remove unused dump_region_map()
+* Rewrite basic video dumping framework
+* Instancefy button manager stuff
+* Make helper class for instance member allocation / deallocation
+* Combine some small headers together
+* Factor message stream stuff to its own files
+* Some #include cleanup
+* Move render_video_hud and killed_audio_length to master dumper class
+* Refactor video dump framedrop handling
+* Instancefy dispatch stuff
+* Move action_update to be via dispatch
+* Remove unused load_rom_from_commandline
+* More include cleanups
+* Instancefy base mmio stuff
+* Get rid of direct references to emulation thread in branchesmenu.cpp
+* Use variable obtained earlier for current branch
+* Cleanup direct emulation thread references in editor-authors.cpp
+* Get rid of direct references from dumpmenu.cpp to emulation thread
+* Remove direct emulation thread references from keyboard.cpp
+* Sweep instance variables upward in UI code
+* Fix repainting status panel
+* More sweeping instance variables up
+* Eliminate settings_tab::call_window_fit(), nothing uses it
+* Push instances up out from settings window code
+* Push instance vars out of keyboard/mouse driver code
+* Do not use CORE() multiple times in the same function, it is pointless
+* Use helper class to simplify per-instance external vars
+* Fix warnings from valgrind
+* Refactor slotcache to be instance variable
+* Make some values const, remove some unused stuff
+* Lua: Memory address object
+* Kill emulation_thread, nothing uses it
+* lua::state::reset(): Use get instead of get_soft
+* Instancefy lua core stuff
+* Don't crash if exiting on panic
+* When panicing, show last message (as it is presumably related)
+* read_lua_fragment: Don't duplicate the script infinite number of times
+* Actually don't start if sysrc.lua is bad
+* Remove Lua 5.1 support
+* Make some arrow magic constants in gui-arrow.cpp const
+* Make render queue scratch variables instance variables
+* Some non-instance variables cleanup
+* Cleanup unused boost includes
+* Instancefy audioapi core (but not driver) stuff
+* Make some static variables in audioapi functions fields of audioapi class
+* Instancefy currently loaded ROM
+* Privatefy loaded_rom rtype, region and orig_region
+* Refactor save jukebox handling into its own class
+* Make class for emulator run mode
+* Factor updating status to its own class
+* Cleanup some symbols
+* Fix updating statusbar on save slot change
+* Clean up window-fileupload.cpp
+* Clean up use of project->moviepath/otherpath
+* Clean up instance usage in editor-voicesub.cpp
+* Use UI_in_project_context() in branchesmenu.cpp
+* bsnes: Fix on_latch in alttimings mode
+* Fix build on GCC 4.9
+* Fix memory.writeregion
+* Fix compilation on Mac OS X
+* Fix loading lz images with 128 or more colors
+* Fix some accidentially mistyped variables in makefile
+* Lua: Initialize some variables in address.cpp to make GCC happy
+* Revert "Remove Lua 5.1 support"
+* 25519: Add valgrind test mode
+* Opus: Support some newly added stuff
+* Small whitespace cleanup
+* Commentary: Fix gain on oggopus export
+* Fix emulator going out of whack after project load
+* Add -pthread to flags
+* Don't overdraw in outside draw
+* Add few extra sound commands
+* Fix jukebox slot select
+* Remember sound device over sound restart
+* Remember sound devices
+* Oggopus: Complain about single-dpage streams with bad granulepos
+* Lua: memory.action_flags
+* Print messages about loaded libraries
+* Library: Don't fail link without library support
+* Wxwidgets: --library=<filename>
+* C interface: render_text (version bump to v2)
+* Music: Use all PSID LSIDs as implicit entrypoints (not just the first)
+* Refactor controller runtime code generation
+* Namespace library port-controller stuff
+* Refactor library GC to its own namespace
+* Refactor memory_region{,_direct} to be subclasses of memory_space
+* Make workthread a class in top namespace and move some stuff under it
+* Rename token_iterator_foreach to token_iterator::foreach
+* Split audioapi to core interface and driver interface parts
+* Fix crash if canceling load of other project
+* Allow memory watch to read registers
+* Show error dialog if project switch fails
+* Add missing file
+* gambatte fixes: Properly save MBC3 without RTC
+* Don't try to do controller runtime codegen on X32, it won't work
+* Memory watch fixes
+* Rudimentary library unloading support
+* Allow binding commands to class instance
+* Module unloading: Small cleanup
+* Module unloading: Small further cleanup
+* Reinitialize gamepads command and fix EVDEV going bonkers on gamepad suddenly disconnecting
+* Remove unused function
+* Show VMA relative hex address when dumping debug hook list
+* Tweak format of command help files and do some further command cleanup
+* Don't try to unregister killed debug CBs
+* bsnes: Add hcounter/vcounter registers
+* Tracelogger: Unregister the frame callback even on hard kill
+* Music playback: Guard against crazy pcmpos
+* Wxwidgets: Fix loading ROM from commandline
+* Fix most hotkeys to show up in configuration (were missing due to errant !)
+* Fix error message if trying to load ROM with project active
+* If project switch loads savestate, mark position at point of save
+* Squash some wrong-thread bugs
+* Memory editor: Squash another wrong-thread bug
+* Add the UI thread checking code
+* runuifun: Allow marking cb routine to run once at a time
+* wxwidgets: Add some missing conversions for string arguments
+* Oops from previous commit
+* Portaudio: Don't blacklist ALSA default/sysdefault for input
+* Redraw framebuffer when entering break pause
+* Fix some nondeterminism (probably wouldn't cause desyncs)
+* Lua: PALETTE:get()
+* Fix some valgrind warnings
+* Exit immediately on double fault
+* Update the default build options
+* Libao: Don't crash on quit
+* Remove some utilities that should not be there anymore
+* Use $DOT_EXECUTABLE_SUFFIX instead of hardcoding .exe
+* Fattest? Really?
+* Ignore some build helper programs, now that the .exe rule doesn't cover those
+* Don't use arbitrary garbage as amount of samples to squash
+* Show error from Lua if parsing Lua expression fails
+* Don't let one unload currently used core (crashes the emulator)
+* Lua 5.3 support
+* Cleanup Lua multiversion support
+* Add wide (64 bits) versions of bit functions if Lua 5.3 is used
+* Fix Win32 build
+* Fix compile error with Lua 5.1
+* Clean up all build helper programs on make clean
+* Add commands and Lua functions to manipulate running speed
+* Remove target for font.cpp.dep
+* Readd rule for font.cpp.dep in different way
+* Pluginmanager: Autocreate directory instead of crashing
+* Fix bad download crashing the emulator
+* bsnes: DMA tracing
+* bsnes: Support IRQ/NMI tracing
+
+rr2-β23 [Thursday May 28th 2015]
+================================
+* Lua: Don't lua_error() out of context with pending dtors
+* Add $LSNES_NO_SOUND_IN to disable sound input
+* Makefile: Build cmdhelp before anything else
+* keymapper: Verify gamepad config write before committing
+* Remember volume settings across restarts
+* Remember video settings
+* Fix CUSTOMFONT text positioning
+* Only exit poll advance on poll to non-00 control
+* Show error instead silently failing tangent positive edge
+* Fix race condition in makefile
+* Fix scaling-related crashes
+* NULL video dumper
+* Fix some compilation errors on Mac OS X
+* Move all regex matching to library/string.cpp
+* Switch to std::regex by default
+* Movie editor: Don't lock up on trying to display error messages
+* Add a internal TODO list
+* Lua: add gui.get_runmode()
+* Movie editor: Fix unnamed branch to show properly in select branch
+* If initsram/initstate points to LSS file, pull the matching member
+* wxwidgets: Hide dumper called "NULL"
+* Force game panel to window size in fullscreen mode
+* Implicitly redirect cmdhelp includes to corresponding JSON files
+* Fix movie length being wrong for imported binary tracks
+* Lua: input.controller_info(): Don't crash with out-of-range port
+* Lua: movie.rom_loaded()
+* Lua: movie.get_rom_info()
+* Force a repaint when becoming fullscreen
+* wxwidgets: exit-fullscreen to forcibly exit fullscreen mode
+* Make gitlinks for bsnes and gambatte
+* Throw mic in to entropy pool
+* Fix hostendian memory watches
+* Fix race condition in do_mix_tsc()
+* Lua: Don't run class destructor if constructor failed
+* Fix typo in resolve_filename documentation
+* bit.(r)flagdecode: Fix unicode in on/off strings
+* Wxwidgets: Add keycode entries for å, ä and ö
+* Wxwidgets: Fix §
+* Wxwidgets: Fix some compile errors in editor-memorywatch.cpp
+* Wxwidgets: Fix some compile errors in window-fileupload.cpp
+* Lua: movie.get_game_info
+* Don't callback to Lua in inconsistent state when loading a new ROM
+* SNES: Functions for messing with clockrate (for debugging games)
+* Remove some unnecressary casts
+* Add back reload-rom and close-rom
+* Add load-rom command
+* Split overly large loaded_rom constructor
+* Fix speed going out of whack after doing unsafe rewind
+* Refactor loaded_rom to make public fields private
+* Move NULL core code to its own file
+* Internally refactor loaded ROM imageset out of loaded ROM code
+* Refer to loaded ROM imagesets as handles
+* A bit of code cleanup
+* Mark the core methods that should be idempotent as const
+* Refactor dynamic state to its own subobject
+* Refactor unsafe rewinding a bit now that state is its own subobject
+* Clean up dynamic state handling a bit
+* Circle coordinates can go negative and thus must be signed
+* Add dedicated method for resetting to poweron state
+* Add description of PALETTE:get()
+* Fix typo in Lua reference
+* Don't leak open file descriptors to loaded ROMs
+* Fix race between killing object and drawing object
+* Fix a compiler warning
+* Small rendering speedups
+* Actually kill objects using palette about to be GC'd
+* font rendering: Use ranges for bounding instead of buggy routine
+* Have only one main Lua function trampoline
+* Use master state for trampolines
+* Lua: Memory usage limit
+* Framework for memory usage tracking
+* Redo text rendering (adds halo support to gui.text())
+* Make git diff --check happier
+* Clean up system font drawing
+* Memory tracker: Add tracking of render objects
+* Rework how memory tracking works
+* Small whitespace cleanup

Makefile

@@ -20,7 +20,8 @@ ifdef HOST_BOOST_NEEDS_MT
 HOST_BOOST_POSTFIX=-mt
 endif
 
-LDFLAGS = -pthread -lboost_iostreams$(BOOST_LIB_POSTFIX) -lboost_filesystem$(BOOST_LIB_POSTFIX) -lboost_system$(BOOST_LIB_POSTFIX) -lboost_regex$(BOOST_LIB_POSTFIX) -lz $(USER_LDFLAGS)
+LDFLAGS = -pthread -lboost_iostreams$(BOOST_LIB_POSTFIX) -lboost_filesystem$(BOOST_LIB_POSTFIX) -lboost_system$(BOOST_LIB_POSTFIX) -lz $(USER_LDFLAGS)
+HOSTHELPER_LDFLAGS =
 
 ifeq ($(THREADS), NATIVE)
 CFLAGS += -DNATIVE_THREADS
@@ -33,6 +34,14 @@ $(error "Bad value for THREADS (expected NATIVE or BOOST)")
 endif
 endif
 
+ifeq ($(REGEX), BOOST)
+CFLAGS += -DUSE_BOOST_REGEX
+LDFLAGS += -lboost_regex$(BOOST_LIB_POSTFIX)
+HOSTHELPER_LDFLAGS += -lboost_regex$(HOST_BOOST_POSTFIX)
+endif
+HOSTHELPER_LDFLAGS += -lboost_system$(HOST_BOOST_POSTFIX)
+
+
 ifdef NEED_LIBICONV
 LDFLAGS += -liconv
 endif
@@ -70,26 +79,28 @@ bsnes/out/libsnes.$(ARCHIVE_SUFFIX): forcelook
 	$(REALRANLIB) bsnes/out/libsnes.$(ARCHIVE_SUFFIX)
 
 
-src/__all_files__: src/core/version.cpp buildaux/mkdeps.exe buildaux/txt2cstr.exe forcelook
+src/__all_files__: src/core/version.cpp buildaux/mkdeps$(DOT_EXECUTABLE_SUFFIX) buildaux/txt2cstr$(DOT_EXECUTABLE_SUFFIX) forcelook
 	$(MAKE) -C src precheck
 	$(MAKE) -C src
 	cp src/lsnes$(DOT_EXECUTABLE_SUFFIX) .
 
-buildaux/txt2cstr.exe: buildaux/txt2cstr.cpp
+buildaux/txt2cstr$(DOT_EXECUTABLE_SUFFIX): buildaux/txt2cstr.cpp
 	$(HOSTCC) $(HOSTCCFLAGS) -o $@ $<
-buildaux/version.exe: buildaux/version.cpp VERSION
+buildaux/version$(DOT_EXECUTABLE_SUFFIX): buildaux/version.cpp VERSION
 	$(HOSTCC) $(HOSTCCFLAGS) -o $@ $<
-buildaux/mkdeps.exe: buildaux/mkdeps.cpp VERSION
+buildaux/mkdeps$(DOT_EXECUTABLE_SUFFIX): buildaux/mkdeps.cpp VERSION
 	$(HOSTCC) $(HOSTCCFLAGS) -o $@ $< -lboost_filesystem$(HOST_BOOST_POSTFIX) -lboost_system$(HOST_BOOST_POSTFIX)
-src/core/version.cpp: buildaux/version.exe forcelook
-	buildaux/version.exe >$@
+src/core/version.cpp: buildaux/version$(DOT_EXECUTABLE_SUFFIX) forcelook
+	buildaux/version$(DOT_EXECUTABLE_SUFFIX) >$@
 
 platclean:
 	$(MAKE) -C src platclean
 
 clean:
 	$(MAKE) -C src clean
-	rm -f buildaux/version.exe
+	rm -f buildaux/version$(DOT_EXECUTABLE_SUFFIX)
+	rm -f buildaux/mkdeps$(DOT_EXECUTABLE_SUFFIX)
+	rm -f buildaux/txt2cstr$(DOT_EXECUTABLE_SUFFIX)
 
 forcelook:
 	@true

TODO

@@ -0,0 +1,3 @@
+- Memory Tracking: Track dynamic state.
+- Fix paths and filenames containing non-ASCII on Win32.
+- Win64 build.

VERSION

@@ -1 +1 @@
-2-β21
+2-β23

bsnes

@@ -0,0 +1 @@
+Subproject commit 4cfbbeadc3abe3e3911f7f59ce57b715edc76563

bsnes-patches/v085/0001-Make-libsnes-compile.patch

@@ -1,7 +1,7 @@
 From b19b3b2d1d7a522af695f4482abb28e52804326b Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Wed, 9 Nov 2011 00:30:36 +0200
-Subject: [PATCH 01/21] Make libsnes compile
+Subject: [PATCH 01/27] Make libsnes compile
 
 Changes between v083 and v084 had broken libsnes. Fix it so it at least
 compiles.
@@ -10,7 +10,7 @@ compiles.
  1 file changed, 35 insertions(+), 2 deletions(-)
 
 diff --git a/ui-libsnes/libsnes.cpp b/ui-libsnes/libsnes.cpp
-index fbb4482..5f5ded6 100755
+index fbb4482c..5f5ded69 100755
 --- a/ui-libsnes/libsnes.cpp
 +++ b/ui-libsnes/libsnes.cpp
 @@ -1,5 +1,6 @@
@@ -78,5 +78,5 @@ index fbb4482..5f5ded6 100755
    }
    SNES::cartridge.load(SNES::Cartridge::Mode::SuperGameBoy, xmlrom);
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0002-Fix-bsnes-version-number-in-libsnes-to-be-v085-not-v.patch

@@ -1,7 +1,7 @@
 From bb2fed04fbfe62a89e4bcfe90f44b4738f7c7c1a Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Wed, 9 Nov 2011 00:31:59 +0200
-Subject: [PATCH 02/21] Fix bsnes version number in libsnes to be v085, not
+Subject: [PATCH 02/27] Fix bsnes version number in libsnes to be v085, not
  v083
 
 ---
@@ -9,7 +9,7 @@ Subject: [PATCH 02/21] Fix bsnes version number in libsnes to be v085, not
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/ui-libsnes/libsnes.cpp b/ui-libsnes/libsnes.cpp
-index 5f5ded6..0e63075 100755
+index 5f5ded69..0e63075e 100755
 --- a/ui-libsnes/libsnes.cpp
 +++ b/ui-libsnes/libsnes.cpp
 @@ -112,7 +112,7 @@ struct Interface : public SNES::Interface {
@@ -22,5 +22,5 @@ index 5f5ded6..0e63075 100755
  
  unsigned snes_library_revision_major(void) {
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0003-Don-t-use-time-in-emulating-chips.patch

@@ -1,7 +1,7 @@
 From 7379b4570e5755a5a1da25181ba4f5d1ca461a98 Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Wed, 9 Nov 2011 00:37:44 +0200
-Subject: [PATCH 03/21] Don't use time() in emulating chips
+Subject: [PATCH 03/27] Don't use time() in emulating chips
 
 Instead of using time() in chip emulation, create new interface method
 currentTime(), defaulting to time(0). This way frontend can cleanly
@@ -15,7 +15,7 @@ override the current time bsnes is using.
  5 files changed, 9 insertions(+), 3 deletions(-)
 
 diff --git a/snes/chip/bsx/satellaview/satellaview.cpp b/snes/chip/bsx/satellaview/satellaview.cpp
-index 386fb62..3c98019 100755
+index 386fb628..3c980195 100755
 --- a/snes/chip/bsx/satellaview/satellaview.cpp
 +++ b/snes/chip/bsx/satellaview/satellaview.cpp
 @@ -38,7 +38,7 @@ uint8 BSXSatellaview::mmio_read(unsigned addr) {
@@ -28,7 +28,7 @@ index 386fb62..3c98019 100755
  
          regs.r2192_hour   = t->tm_hour;
 diff --git a/snes/chip/spc7110/spc7110.cpp b/snes/chip/spc7110/spc7110.cpp
-index d2dc640..74a817a 100755
+index d2dc640b..74a817a6 100755
 --- a/snes/chip/spc7110/spc7110.cpp
 +++ b/snes/chip/spc7110/spc7110.cpp
 @@ -101,7 +101,7 @@ void SPC7110::set_data_adjust(unsigned addr)  { r4814 = addr; r4815 = addr >> 8;
@@ -41,7 +41,7 @@ index d2dc640..74a817a 100755
    //sizeof(time_t) is platform-dependent; though rtc[] needs to be platform-agnostic.
    //yet platforms with 32-bit signed time_t will overflow every ~68 years. handle this by
 diff --git a/snes/chip/srtc/srtc.cpp b/snes/chip/srtc/srtc.cpp
-index 1b2fd2a..78fc4c1 100755
+index 1b2fd2aa..78fc4c1f 100755
 --- a/snes/chip/srtc/srtc.cpp
 +++ b/snes/chip/srtc/srtc.cpp
 @@ -31,7 +31,7 @@ void SRTC::reset() {
@@ -54,7 +54,7 @@ index 1b2fd2a..78fc4c1 100755
    //sizeof(time_t) is platform-dependent; though rtc[] needs to be platform-agnostic.
    //yet platforms with 32-bit signed time_t will overflow every ~68 years. handle this by
 diff --git a/snes/interface/interface.cpp b/snes/interface/interface.cpp
-index a0e3a81..b3017c9 100755
+index a0e3a81b..b3017c90 100755
 --- a/snes/interface/interface.cpp
 +++ b/snes/interface/interface.cpp
 @@ -18,4 +18,9 @@ void Interface::message(const string &text) {
@@ -68,7 +68,7 @@ index a0e3a81..b3017c9 100755
 +
  }
 diff --git a/snes/interface/interface.hpp b/snes/interface/interface.hpp
-index f1a48c0..df975e8 100755
+index f1a48c0f..df975e83 100755
 --- a/snes/interface/interface.hpp
 +++ b/snes/interface/interface.hpp
 @@ -5,6 +5,7 @@ struct Interface {
@@ -80,5 +80,5 @@ index f1a48c0..df975e8 100755
  
  extern Interface *interface;
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0004-Save-controller-state-when-savestating.patch

@@ -1,7 +1,7 @@
 From efe1b5884c316ce070953edd87c6c9aeffffaa94 Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Wed, 9 Nov 2011 01:52:08 +0200
-Subject: [PATCH 04/21] Save controller state when savestating
+Subject: [PATCH 04/27] Save controller state when savestating
 
 When savestating, save the controller state and restore it upon loadstate.
 Prevents libsnes from mixing up buttons.
@@ -24,7 +24,7 @@ Prevents libsnes from mixing up buttons.
  15 files changed, 142 insertions(+), 3 deletions(-)
 
 diff --git a/snes/controller/controller.cpp b/snes/controller/controller.cpp
-index 9091b21..f254bed 100755
+index 9091b21b..f254bedb 100755
 --- a/snes/controller/controller.cpp
 +++ b/snes/controller/controller.cpp
 @@ -46,8 +46,16 @@ void Controller::iobit(bool data) {
@@ -45,7 +45,7 @@ index 9091b21..f254bed 100755
 +
  }
 diff --git a/snes/controller/controller.hpp b/snes/controller/controller.hpp
-index 7332712..827b2eb 100755
+index 73327129..827b2eb4 100755
 --- a/snes/controller/controller.hpp
 +++ b/snes/controller/controller.hpp
 @@ -13,12 +13,14 @@
@@ -64,7 +64,7 @@ index 7332712..827b2eb 100755
    bool iobit();
    void iobit(bool data);
 diff --git a/snes/controller/gamepad/gamepad.cpp b/snes/controller/gamepad/gamepad.cpp
-index 594020d..4fa1c99 100755
+index 594020d2..4fa1c99e 100755
 --- a/snes/controller/gamepad/gamepad.cpp
 +++ b/snes/controller/gamepad/gamepad.cpp
 @@ -13,6 +13,19 @@ void Gamepad::latch(bool data) {
@@ -88,7 +88,7 @@ index 594020d..4fa1c99 100755
    latched = 0;
    counter = 0;
 diff --git a/snes/controller/gamepad/gamepad.hpp b/snes/controller/gamepad/gamepad.hpp
-index c5ca69c..a2392d1 100755
+index c5ca69ca..a2392d1e 100755
 --- a/snes/controller/gamepad/gamepad.hpp
 +++ b/snes/controller/gamepad/gamepad.hpp
 @@ -2,7 +2,7 @@ struct Gamepad : Controller {
@@ -101,7 +101,7 @@ index c5ca69c..a2392d1 100755
    bool latched;
    unsigned counter;
 diff --git a/snes/controller/justifier/justifier.cpp b/snes/controller/justifier/justifier.cpp
-index 6207916..ad13a9b 100755
+index 62079166..ad13a9bd 100755
 --- a/snes/controller/justifier/justifier.cpp
 +++ b/snes/controller/justifier/justifier.cpp
 @@ -100,6 +100,42 @@ void Justifier::latch(bool data) {
@@ -148,7 +148,7 @@ index 6207916..ad13a9b 100755
    create(Controller::Enter, 21477272);
    latched = 0;
 diff --git a/snes/controller/justifier/justifier.hpp b/snes/controller/justifier/justifier.hpp
-index f927acf..6b7bba0 100755
+index f927acf6..6b7bba07 100755
 --- a/snes/controller/justifier/justifier.hpp
 +++ b/snes/controller/justifier/justifier.hpp
 @@ -2,6 +2,7 @@ struct Justifier : Controller {
@@ -160,7 +160,7 @@ index f927acf..6b7bba0 100755
  
  //private:
 diff --git a/snes/controller/mouse/mouse.cpp b/snes/controller/mouse/mouse.cpp
-index c9f5d16..6b26fae 100755
+index c9f5d16b..6b26fae5 100755
 --- a/snes/controller/mouse/mouse.cpp
 +++ b/snes/controller/mouse/mouse.cpp
 @@ -61,6 +61,19 @@ void Mouse::latch(bool data) {
@@ -184,7 +184,7 @@ index c9f5d16..6b26fae 100755
    latched = 0;
    counter = 0;
 diff --git a/snes/controller/mouse/mouse.hpp b/snes/controller/mouse/mouse.hpp
-index 95e24b6..b66ea51 100755
+index 95e24b65..b66ea513 100755
 --- a/snes/controller/mouse/mouse.hpp
 +++ b/snes/controller/mouse/mouse.hpp
 @@ -2,7 +2,7 @@ struct Mouse : Controller {
@@ -197,7 +197,7 @@ index 95e24b6..b66ea51 100755
    bool latched;
    unsigned counter;
 diff --git a/snes/controller/multitap/multitap.cpp b/snes/controller/multitap/multitap.cpp
-index 3a6eb72..146c41d 100755
+index 3a6eb720..146c41d4 100755
 --- a/snes/controller/multitap/multitap.cpp
 +++ b/snes/controller/multitap/multitap.cpp
 @@ -30,6 +30,22 @@ void Multitap::latch(bool data) {
@@ -224,7 +224,7 @@ index 3a6eb72..146c41d 100755
    latched = 0;
    counter1 = 0;
 diff --git a/snes/controller/multitap/multitap.hpp b/snes/controller/multitap/multitap.hpp
-index 0540af7..e6324ac 100755
+index 0540af71..e6324ac5 100755
 --- a/snes/controller/multitap/multitap.hpp
 +++ b/snes/controller/multitap/multitap.hpp
 @@ -2,7 +2,7 @@ struct Multitap : Controller {
@@ -237,7 +237,7 @@ index 0540af7..e6324ac 100755
    bool latched;
    unsigned counter1;
 diff --git a/snes/controller/superscope/superscope.cpp b/snes/controller/superscope/superscope.cpp
-index 12068f0..1a1dfbf 100755
+index 12068f05..1a1dfbff 100755
 --- a/snes/controller/superscope/superscope.cpp
 +++ b/snes/controller/superscope/superscope.cpp
 @@ -100,6 +100,37 @@ void SuperScope::latch(bool data) {
@@ -279,7 +279,7 @@ index 12068f0..1a1dfbf 100755
    create(Controller::Enter, 21477272);
    latched = 0;
 diff --git a/snes/controller/superscope/superscope.hpp b/snes/controller/superscope/superscope.hpp
-index a7a90b7..93509d7 100755
+index a7a90b71..93509d79 100755
 --- a/snes/controller/superscope/superscope.hpp
 +++ b/snes/controller/superscope/superscope.hpp
 @@ -2,6 +2,7 @@ struct SuperScope : Controller {
@@ -291,7 +291,7 @@ index a7a90b7..93509d7 100755
  
  //private:
 diff --git a/snes/system/input.cpp b/snes/system/input.cpp
-index 9050310..ec5559d 100755
+index 90503106..ec5559dc 100755
 --- a/snes/system/input.cpp
 +++ b/snes/system/input.cpp
 @@ -26,6 +26,22 @@ void Input::connect(bool port, Input::Device id) {
@@ -318,7 +318,7 @@ index 9050310..ec5559d 100755
    connect(Controller::Port1, Input::Device::Joypad);
    connect(Controller::Port2, Input::Device::Joypad);
 diff --git a/snes/system/input.hpp b/snes/system/input.hpp
-index 13ef46e..6832e82 100755
+index 13ef46e1..6832e823 100755
 --- a/snes/system/input.hpp
 +++ b/snes/system/input.hpp
 @@ -31,6 +31,7 @@ struct Input {
@@ -330,7 +330,7 @@ index 13ef46e..6832e82 100755
    Input();
    ~Input();
 diff --git a/snes/system/serialization.cpp b/snes/system/serialization.cpp
-index f7d6f3b..08e7051 100755
+index f7d6f3b1..08e70510 100755
 --- a/snes/system/serialization.cpp
 +++ b/snes/system/serialization.cpp
 @@ -56,6 +56,7 @@ void System::serialize_all(serializer &s) {
@@ -342,5 +342,5 @@ index f7d6f3b..08e7051 100755
    if(cartridge.mode() == Cartridge::Mode::SufamiTurbo) sufamiturbo.serialize(s);
    if(cartridge.mode() == Cartridge::Mode::SuperGameBoy) icd2.serialize(s);
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0005-Fix-unserialization-of-64-bit-signed-integers.patch

@@ -1,14 +1,14 @@
 From cdf2f46490f128308eb7f399d03530936ebeda0a Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Fri, 11 Nov 2011 03:05:48 +0200
-Subject: [PATCH 05/21] Fix unserialization of 64-bit signed integers
+Subject: [PATCH 05/27] Fix unserialization of 64-bit signed integers
 
 ---
  nall/serializer.hpp | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/nall/serializer.hpp b/nall/serializer.hpp
-index ff2337a..e6bc8fa 100755
+index ff2337ab..e6bc8fad 100755
 --- a/nall/serializer.hpp
 +++ b/nall/serializer.hpp
 @@ -58,7 +58,7 @@ namespace nall {
@@ -21,5 +21,5 @@ index ff2337a..e6bc8fa 100755
          isize += size;
        }
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0006-Allow-frontend-to-control-random-number-seed.patch

@@ -1,7 +1,7 @@
 From 4dc46334ec175e26277632fee4aea80768749af9 Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Fri, 11 Nov 2011 19:49:46 +0200
-Subject: [PATCH 06/21] Allow frontend to control random number seed
+Subject: [PATCH 06/27] Allow frontend to control random number seed
 
 ---
  snes/interface/interface.cpp | 5 +++++
@@ -10,7 +10,7 @@ Subject: [PATCH 06/21] Allow frontend to control random number seed
  3 files changed, 7 insertions(+), 1 deletion(-)
 
 diff --git a/snes/interface/interface.cpp b/snes/interface/interface.cpp
-index b3017c9..0a21a13 100755
+index b3017c90..0a21a132 100755
 --- a/snes/interface/interface.cpp
 +++ b/snes/interface/interface.cpp
 @@ -23,4 +23,9 @@ time_t Interface::currentTime()
@@ -24,7 +24,7 @@ index b3017c9..0a21a13 100755
 +
  }
 diff --git a/snes/interface/interface.hpp b/snes/interface/interface.hpp
-index df975e8..30ee7fd 100755
+index df975e83..30ee7fde 100755
 --- a/snes/interface/interface.hpp
 +++ b/snes/interface/interface.hpp
 @@ -6,6 +6,7 @@ struct Interface {
@@ -36,7 +36,7 @@ index df975e8..30ee7fd 100755
  
  extern Interface *interface;
 diff --git a/snes/system/system.cpp b/snes/system/system.cpp
-index c19a7c5..dbd912d 100755
+index c19a7c51..dbd912d8 100755
 --- a/snes/system/system.cpp
 +++ b/snes/system/system.cpp
 @@ -146,7 +146,7 @@ void System::unload() {
@@ -49,5 +49,5 @@ index c19a7c5..dbd912d 100755
    region = config.region;
    expansion = config.expansion_port;
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0007-Fix-mouse-polling.patch

@@ -1,7 +1,7 @@
 From eeaf6dc52d39ca9c150ff61864c11297d200d968 Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Wed, 7 Mar 2012 16:57:18 +0200
-Subject: [PATCH 07/21] Fix mouse polling
+Subject: [PATCH 07/27] Fix mouse polling
 
 Don't poll for mouse motion excessive number of times (no need to poll it for
 each bit!)
@@ -11,7 +11,7 @@ each bit!)
  2 files changed, 14 insertions(+), 2 deletions(-)
 
 diff --git a/snes/controller/mouse/mouse.cpp b/snes/controller/mouse/mouse.cpp
-index 6b26fae..1a066b9 100755
+index 6b26fae5..1a066b98 100755
 --- a/snes/controller/mouse/mouse.cpp
 +++ b/snes/controller/mouse/mouse.cpp
 @@ -3,9 +3,13 @@
@@ -48,7 +48,7 @@ index 6b26fae..1a066b9 100755
  }
  
 diff --git a/snes/controller/mouse/mouse.hpp b/snes/controller/mouse/mouse.hpp
-index b66ea51..b07c8ab 100755
+index b66ea513..b07c8ab7 100755
 --- a/snes/controller/mouse/mouse.hpp
 +++ b/snes/controller/mouse/mouse.hpp
 @@ -6,4 +6,6 @@ struct Mouse : Controller {
@@ -59,5 +59,5 @@ index b66ea51..b07c8ab 100755
 +  int _position_y;
  };
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0008-Fix-uninitialized-variables.patch

@@ -1,7 +1,7 @@
 From 7018377c93553071fc404db872b2746d40ac3bce Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Sat, 1 Sep 2012 11:23:34 +0300
-Subject: [PATCH 08/21] Fix uninitialized variables
+Subject: [PATCH 08/27] Fix uninitialized variables
 
 These uninitialized variables cause a lot of desyncs in Shadowrun.
 ---
@@ -16,7 +16,7 @@ These uninitialized variables cause a lot of desyncs in Shadowrun.
  8 files changed, 38 insertions(+)
 
 diff --git a/snes/alt/dsp/dsp.cpp b/snes/alt/dsp/dsp.cpp
-index d0c9e07..c6809f7 100755
+index d0c9e077..c6809f73 100755
 --- a/snes/alt/dsp/dsp.cpp
 +++ b/snes/alt/dsp/dsp.cpp
 @@ -40,6 +40,8 @@ void DSP::write(uint8 addr, uint8 data) {
@@ -29,7 +29,7 @@ index d0c9e07..c6809f7 100755
    spc_dsp.reset();
    spc_dsp.set_output(samplebuffer, 8192);
 diff --git a/snes/alt/ppu-compatibility/ppu.cpp b/snes/alt/ppu-compatibility/ppu.cpp
-index 1a3835b..a21e5e3 100755
+index 1a3835b3..a21e5e31 100755
 --- a/snes/alt/ppu-compatibility/ppu.cpp
 +++ b/snes/alt/ppu-compatibility/ppu.cpp
 @@ -345,6 +345,17 @@ void PPU::power() {
@@ -51,7 +51,7 @@ index 1a3835b..a21e5e3 100755
  }
  
 diff --git a/snes/cpu/core/core.cpp b/snes/cpu/core/core.cpp
-index 427176b..a5b809b 100755
+index 427176b0..a5b809b9 100755
 --- a/snes/cpu/core/core.cpp
 +++ b/snes/cpu/core/core.cpp
 @@ -86,4 +86,12 @@ CPUcore::CPUcore() {
@@ -68,7 +68,7 @@ index 427176b..a5b809b 100755
 +
  }
 diff --git a/snes/cpu/core/core.hpp b/snes/cpu/core/core.hpp
-index 964bd12..7a685a8 100755
+index 964bd128..7a685a8d 100755
 --- a/snes/cpu/core/core.hpp
 +++ b/snes/cpu/core/core.hpp
 @@ -7,6 +7,8 @@ struct CPUcore {
@@ -81,7 +81,7 @@ index 964bd12..7a685a8 100755
    virtual uint8_t op_read(uint32_t addr) = 0;
    virtual void op_write(uint32_t addr, uint8_t data) = 0;
 diff --git a/snes/cpu/cpu.cpp b/snes/cpu/cpu.cpp
-index f6ae975..2d7d343 100755
+index f6ae9754..2d7d3432 100755
 --- a/snes/cpu/cpu.cpp
 +++ b/snes/cpu/cpu.cpp
 @@ -125,6 +125,7 @@ void CPU::power() {
@@ -93,7 +93,7 @@ index f6ae975..2d7d343 100755
  
  void CPU::reset() {
 diff --git a/snes/smp/core/core.cpp b/snes/smp/core/core.cpp
-index 9c94d00..2fc29be 100755
+index 9c94d00a..2fc29be1 100755
 --- a/snes/smp/core/core.cpp
 +++ b/snes/smp/core/core.cpp
 @@ -269,4 +269,15 @@ void SMPcore::op_step() {
@@ -113,7 +113,7 @@ index 9c94d00..2fc29be 100755
 +
  }
 diff --git a/snes/smp/core/core.hpp b/snes/smp/core/core.hpp
-index 6adf6f6..1489fce 100755
+index 6adf6f6b..1489fcef 100755
 --- a/snes/smp/core/core.hpp
 +++ b/snes/smp/core/core.hpp
 @@ -11,6 +11,8 @@ struct SMPcore {
@@ -126,7 +126,7 @@ index 6adf6f6..1489fce 100755
    string disassemble_opcode(uint16 addr);
  
 diff --git a/snes/smp/smp.cpp b/snes/smp/smp.cpp
-index 9080624..d4ccf42 100755
+index 90806245..d4ccf425 100755
 --- a/snes/smp/smp.cpp
 +++ b/snes/smp/smp.cpp
 @@ -53,6 +53,7 @@ void SMP::power() {
@@ -138,5 +138,5 @@ index 9080624..d4ccf42 100755
  
  void SMP::reset() {
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0009-Add-needed-support-for-detecting-true-polls-as-oppos.patch

@@ -1,7 +1,7 @@
 From 6e0364c9a86caa71623a188a720b2d68b304b89b Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Mon, 24 Sep 2012 21:46:09 +0300
-Subject: [PATCH 09/21] Add needed support for detecting true polls as opposed
+Subject: [PATCH 09/27] Add needed support for detecting true polls as opposed
  to just autopolling
 
 ---
@@ -10,7 +10,7 @@ Subject: [PATCH 09/21] Add needed support for detecting true polls as opposed
  2 files changed, 11 insertions(+), 8 deletions(-)
 
 diff --git a/snes/cpu/cpu.hpp b/snes/cpu/cpu.hpp
-index 3da865e..4944577 100755
+index 3da865e2..49445773 100755
 --- a/snes/cpu/cpu.hpp
 +++ b/snes/cpu/cpu.hpp
 @@ -25,6 +25,7 @@ struct CPU : public Processor, public CPUcore, public PPUcounter {
@@ -22,7 +22,7 @@ index 3da865e..4944577 100755
    #include "dma/dma.hpp"
    #include "memory/memory.hpp"
 diff --git a/snes/cpu/mmio/mmio.cpp b/snes/cpu/mmio/mmio.cpp
-index 8b6aaa6..c5ee930 100755
+index 8b6aaa6a..c5ee930f 100755
 --- a/snes/cpu/mmio/mmio.cpp
 +++ b/snes/cpu/mmio/mmio.cpp
 @@ -42,6 +42,7 @@ void CPU::mmio_w4016(uint8 data) {
@@ -65,5 +65,5 @@ index 8b6aaa6..c5ee930 100755
  //DMAPx
  uint8 CPU::mmio_r43x0(uint8 i) {
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0010-Fix-compiling-on-GCC-4.7.patch

@@ -1,14 +1,14 @@
 From e397bd46f17d6ea00c8c96d5a8e0c5f5b4a6f642 Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Sun, 14 Oct 2012 23:31:36 +0300
-Subject: [PATCH 10/21] Fix compiling on GCC 4.7
+Subject: [PATCH 10/27] Fix compiling on GCC 4.7
 
 ---
  nall/string.hpp | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/nall/string.hpp b/nall/string.hpp
-index 1b255ce..07a64df 100755
+index 1b255ce2..07a64dfc 100755
 --- a/nall/string.hpp
 +++ b/nall/string.hpp
 @@ -25,8 +25,8 @@
@@ -22,5 +22,5 @@ index 1b255ce..07a64df 100755
  #include <nall/string/convert.hpp>
  #include <nall/string/cstring.hpp>
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0011-Support-notifying-latches.patch

@@ -1,7 +1,7 @@
 From e047aa8eb9883f60e4141effba8128a4a555d8be Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Sun, 27 Oct 2013 10:52:45 +0200
-Subject: [PATCH 11/21] Support notifying latches
+Subject: [PATCH 11/27] Support notifying latches
 
 ---
  snes/cpu/mmio/mmio.cpp       | 1 +
@@ -11,7 +11,7 @@ Subject: [PATCH 11/21] Support notifying latches
  4 files changed, 8 insertions(+)
 
 diff --git a/snes/cpu/mmio/mmio.cpp b/snes/cpu/mmio/mmio.cpp
-index c5ee930..b7afff0 100755
+index c5ee930f..b7afff00 100755
 --- a/snes/cpu/mmio/mmio.cpp
 +++ b/snes/cpu/mmio/mmio.cpp
 @@ -33,6 +33,7 @@ void CPU::mmio_w2183(uint8 data) {
@@ -23,7 +23,7 @@ index c5ee930..b7afff0 100755
    input.port2->latch(data & 1);
  }
 diff --git a/snes/cpu/timing/joypad.cpp b/snes/cpu/timing/joypad.cpp
-index 179df27..6a98de0 100755
+index 179df27d..6a98de00 100755
 --- a/snes/cpu/timing/joypad.cpp
 +++ b/snes/cpu/timing/joypad.cpp
 @@ -9,6 +9,7 @@ void CPU::step_auto_joypad_poll() {
@@ -35,7 +35,7 @@ index 179df27..6a98de0 100755
          input.port2->latch(1);
          input.port1->latch(0);
 diff --git a/snes/interface/interface.cpp b/snes/interface/interface.cpp
-index 0a21a13..6685556 100755
+index 0a21a132..6685556c 100755
 --- a/snes/interface/interface.cpp
 +++ b/snes/interface/interface.cpp
 @@ -28,4 +28,9 @@ time_t Interface::randomSeed()
@@ -49,7 +49,7 @@ index 0a21a13..6685556 100755
 +
  }
 diff --git a/snes/interface/interface.hpp b/snes/interface/interface.hpp
-index 30ee7fd..203f7b0 100755
+index 30ee7fde..203f7b0c 100755
 --- a/snes/interface/interface.hpp
 +++ b/snes/interface/interface.hpp
 @@ -7,6 +7,7 @@ struct Interface {
@@ -61,5 +61,5 @@ index 30ee7fd..203f7b0 100755
  
  extern Interface *interface;
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0012-Support-unlimited-number-of-breakpoints.patch

@@ -1,7 +1,7 @@
 From a5b380757b086e3a00b47fe14e2a63c74683e8da Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Thu, 28 Nov 2013 22:36:29 +0200
-Subject: [PATCH 12/21] Support unlimited number of breakpoints
+Subject: [PATCH 12/27] Support unlimited number of breakpoints
 
 ---
  snes/alt/cpu/cpu.cpp                        | 22 +++++++-------
@@ -40,7 +40,7 @@ Subject: [PATCH 12/21] Support unlimited number of breakpoints
  33 files changed, 166 insertions(+), 70 deletions(-)
 
 diff --git a/snes/alt/cpu/cpu.cpp b/snes/alt/cpu/cpu.cpp
-index 814908d..dcbb92d 100755
+index 814908d0..dcbb92d3 100755
 --- a/snes/alt/cpu/cpu.cpp
 +++ b/snes/alt/cpu/cpu.cpp
 @@ -89,24 +89,24 @@ void CPU::enable() {
@@ -80,7 +80,7 @@ index 814908d..dcbb92d 100755
  
  void CPU::power() {
 diff --git a/snes/alt/ppu-compatibility/ppu.cpp b/snes/alt/ppu-compatibility/ppu.cpp
-index a21e5e3..122b143 100755
+index a21e5e31..122b1430 100755
 --- a/snes/alt/ppu-compatibility/ppu.cpp
 +++ b/snes/alt/ppu-compatibility/ppu.cpp
 @@ -126,8 +126,8 @@ void PPU::enable() {
@@ -95,7 +95,7 @@ index a21e5e3..122b143 100755
  
  void PPU::power() {
 diff --git a/snes/alt/ppu-parallel/ppu.cpp b/snes/alt/ppu-parallel/ppu.cpp
-index 1c3dcb7..8dd118b 100755
+index 1c3dcb70..8dd118b2 100755
 --- a/snes/alt/ppu-parallel/ppu.cpp
 +++ b/snes/alt/ppu-parallel/ppu.cpp
 @@ -36,8 +36,8 @@ void PPU::frame() {
@@ -110,7 +110,7 @@ index 1c3dcb7..8dd118b 100755
  
  void PPU::power() {
 diff --git a/snes/alt/ppu-performance/ppu.cpp b/snes/alt/ppu-performance/ppu.cpp
-index 7c231bc..4b2b294 100755
+index 7c231bc0..4b2b2948 100755
 --- a/snes/alt/ppu-performance/ppu.cpp
 +++ b/snes/alt/ppu-performance/ppu.cpp
 @@ -90,8 +90,8 @@ void PPU::enable() {
@@ -125,7 +125,7 @@ index 7c231bc..4b2b294 100755
  
  void PPU::power() {
 diff --git a/snes/cartridge/cartridge.hpp b/snes/cartridge/cartridge.hpp
-index 37555bc..82e73c4 100755
+index 37555bc0..82e73c4c 100755
 --- a/snes/cartridge/cartridge.hpp
 +++ b/snes/cartridge/cartridge.hpp
 @@ -12,6 +12,22 @@ struct Cartridge : property<Cartridge> {
@@ -160,7 +160,7 @@ index 37555bc..82e73c4 100755
      Mapping();
      Mapping(const function<uint8 (unsigned)>&, const function<void (unsigned, uint8)>&);
 diff --git a/snes/cartridge/markup.cpp b/snes/cartridge/markup.cpp
-index e639fe5..2dd0d64 100755
+index e639fe52..2dd0d646 100755
 --- a/snes/cartridge/markup.cpp
 +++ b/snes/cartridge/markup.cpp
 @@ -74,6 +74,7 @@ void Cartridge::parse_markup_rom(XML::Node &root) {
@@ -250,7 +250,7 @@ index e639fe5..2dd0d64 100755
    write = { &Memory::write, &memory };
    mode = Bus::MapMode::Direct;
 diff --git a/snes/cheat/cheat.cpp b/snes/cheat/cheat.cpp
-index 46c42d1..3a269cc 100755
+index 46c42d1c..3a269cc5 100755
 --- a/snes/cheat/cheat.cpp
 +++ b/snes/cheat/cheat.cpp
 @@ -21,9 +21,9 @@ void Cheat::synchronize() {
@@ -283,7 +283,7 @@ index 46c42d1..3a269cc 100755
      }
    }
 diff --git a/snes/cheat/cheat.hpp b/snes/cheat/cheat.hpp
-index 306b99b..b4d2a42 100755
+index 306b99b1..b4d2a42e 100755
 --- a/snes/cheat/cheat.hpp
 +++ b/snes/cheat/cheat.hpp
 @@ -1,6 +1,7 @@
@@ -295,7 +295,7 @@ index 306b99b..b4d2a42 100755
  
  struct Cheat : public linear_vector<CheatCode> {
 diff --git a/snes/chip/bsx/satellaview/satellaview.cpp b/snes/chip/bsx/satellaview/satellaview.cpp
-index 3c98019..25af8e5 100755
+index 3c980195..25af8e56 100755
 --- a/snes/chip/bsx/satellaview/satellaview.cpp
 +++ b/snes/chip/bsx/satellaview/satellaview.cpp
 @@ -6,8 +6,8 @@ void BSXSatellaview::init() {
@@ -310,7 +310,7 @@ index 3c98019..25af8e5 100755
  
  void BSXSatellaview::unload() {
 diff --git a/snes/chip/hitachidsp/hitachidsp.cpp b/snes/chip/hitachidsp/hitachidsp.cpp
-index 1042267..3e5c5bd 100755
+index 1042267e..3e5c5bdb 100755
 --- a/snes/chip/hitachidsp/hitachidsp.cpp
 +++ b/snes/chip/hitachidsp/hitachidsp.cpp
 @@ -23,7 +23,7 @@ void HitachiDSP::enter() {
@@ -323,7 +323,7 @@ index 1042267..3e5c5bd 100755
        }
        state = State::Idle;
 diff --git a/snes/chip/hitachidsp/memory.cpp b/snes/chip/hitachidsp/memory.cpp
-index 3c9c3af..36868e8 100755
+index 3c9c3af1..36868e88 100755
 --- a/snes/chip/hitachidsp/memory.cpp
 +++ b/snes/chip/hitachidsp/memory.cpp
 @@ -1,7 +1,7 @@
@@ -336,7 +336,7 @@ index 3c9c3af..36868e8 100755
  }
  
 diff --git a/snes/chip/nss/nss.cpp b/snes/chip/nss/nss.cpp
-index 964973d..5946af3 100755
+index 964973d0..5946af3b 100755
 --- a/snes/chip/nss/nss.cpp
 +++ b/snes/chip/nss/nss.cpp
 @@ -10,8 +10,8 @@ void NSS::init() {
@@ -351,7 +351,7 @@ index 964973d..5946af3 100755
  
  void NSS::unload() {
 diff --git a/snes/chip/sa1/memory/memory.cpp b/snes/chip/sa1/memory/memory.cpp
-index d13ac92..9bb4ff2 100755
+index d13ac929..9bb4ff20 100755
 --- a/snes/chip/sa1/memory/memory.cpp
 +++ b/snes/chip/sa1/memory/memory.cpp
 @@ -107,7 +107,7 @@ void SA1::op_io() {
@@ -364,7 +364,7 @@ index d13ac92..9bb4ff2 100755
    if(((addr & 0x40e000) == 0x006000) || ((addr & 0xd00000) == 0x400000)) tick();
    return bus_read(addr);
 diff --git a/snes/chip/sa1/memory/memory.hpp b/snes/chip/sa1/memory/memory.hpp
-index ffb9e9f..ab8e1ed 100755
+index ffb9e9f6..ab8e1edd 100755
 --- a/snes/chip/sa1/memory/memory.hpp
 +++ b/snes/chip/sa1/memory/memory.hpp
 @@ -3,7 +3,7 @@ void bus_write(unsigned addr, uint8 data);
@@ -377,7 +377,7 @@ index ffb9e9f..ab8e1ed 100755
  
  uint8 mmc_read(unsigned addr);
 diff --git a/snes/chip/sa1/sa1.cpp b/snes/chip/sa1/sa1.cpp
-index 71c6310..30e0080 100755
+index 71c6310a..30e00809 100755
 --- a/snes/chip/sa1/sa1.cpp
 +++ b/snes/chip/sa1/sa1.cpp
 @@ -37,7 +37,7 @@ void SA1::enter() {
@@ -390,7 +390,7 @@ index 71c6310..30e0080 100755
    if(!regs.e) op_writestack(regs.pc.b);
    op_writestack(regs.pc.h);
 diff --git a/snes/chip/sdd1/sdd1.cpp b/snes/chip/sdd1/sdd1.cpp
-index c9b8b1c..5d6cc55 100755
+index c9b8b1c4..5d6cc55f 100755
 --- a/snes/chip/sdd1/sdd1.cpp
 +++ b/snes/chip/sdd1/sdd1.cpp
 @@ -14,8 +14,8 @@ void SDD1::init() {
@@ -405,7 +405,7 @@ index c9b8b1c..5d6cc55 100755
  
  void SDD1::unload() {
 diff --git a/snes/cpu/core/core.hpp b/snes/cpu/core/core.hpp
-index 7a685a8..9d77f3c 100755
+index 7a685a8d..9d77f3c5 100755
 --- a/snes/cpu/core/core.hpp
 +++ b/snes/cpu/core/core.hpp
 @@ -10,7 +10,7 @@ struct CPUcore {
@@ -418,7 +418,7 @@ index 7a685a8..9d77f3c 100755
    virtual void last_cycle() = 0;
    virtual bool interrupt_pending() = 0;
 diff --git a/snes/cpu/core/disassembler/disassembler.cpp b/snes/cpu/core/disassembler/disassembler.cpp
-index 030b3ab..ab8dde2 100755
+index 030b3ab5..ab8dde24 100755
 --- a/snes/cpu/core/disassembler/disassembler.cpp
 +++ b/snes/cpu/core/disassembler/disassembler.cpp
 @@ -6,7 +6,7 @@ uint8 CPUcore::dreadb(uint32 addr) {
@@ -431,7 +431,7 @@ index 030b3ab..ab8dde2 100755
  
  uint16 CPUcore::dreadw(uint32 addr) {
 diff --git a/snes/cpu/core/memory.hpp b/snes/cpu/core/memory.hpp
-index 4992657..132501c 100755
+index 49926578..132501c1 100755
 --- a/snes/cpu/core/memory.hpp
 +++ b/snes/cpu/core/memory.hpp
 @@ -1,5 +1,5 @@
@@ -442,7 +442,7 @@ index 4992657..132501c 100755
  
  alwaysinline uint8_t op_readstack() {
 diff --git a/snes/cpu/cpu.cpp b/snes/cpu/cpu.cpp
-index 2d7d343..39da6b1 100755
+index 2d7d3432..39da6b16 100755
 --- a/snes/cpu/cpu.cpp
 +++ b/snes/cpu/cpu.cpp
 @@ -78,8 +78,8 @@ void CPU::enter() {
@@ -493,7 +493,7 @@ index 2d7d343..39da6b1 100755
  
  void CPU::power() {
 diff --git a/snes/cpu/debugger/debugger.cpp b/snes/cpu/debugger/debugger.cpp
-index a33518e..8301bdb 100755
+index a33518ed..8301bdb6 100755
 --- a/snes/cpu/debugger/debugger.cpp
 +++ b/snes/cpu/debugger/debugger.cpp
 @@ -19,8 +19,8 @@ void CPUDebugger::op_step() {
@@ -508,7 +508,7 @@ index a33518e..8301bdb 100755
    debugger.breakpoint_test(Debugger::Breakpoint::Source::CPUBus, Debugger::Breakpoint::Mode::Read, addr, data);
    return data;
 diff --git a/snes/cpu/debugger/debugger.hpp b/snes/cpu/debugger/debugger.hpp
-index 579f6f0..c3d66db 100755
+index 579f6f03..c3d66db5 100755
 --- a/snes/cpu/debugger/debugger.hpp
 +++ b/snes/cpu/debugger/debugger.hpp
 @@ -16,7 +16,7 @@ public:
@@ -521,7 +521,7 @@ index 579f6f0..c3d66db 100755
  
    CPUDebugger();
 diff --git a/snes/cpu/dma/dma.cpp b/snes/cpu/dma/dma.cpp
-index e8cdb3e..0a00bfe 100755
+index e8cdb3ec..0a00bfea 100755
 --- a/snes/cpu/dma/dma.cpp
 +++ b/snes/cpu/dma/dma.cpp
 @@ -26,7 +26,7 @@ bool CPU::dma_addr_valid(uint32 abus) {
@@ -543,7 +543,7 @@ index e8cdb3e..0a00bfe 100755
      dma_write(dma_addr_valid(abus), abus, regs.mdr);
    }
 diff --git a/snes/cpu/memory/memory.cpp b/snes/cpu/memory/memory.cpp
-index c2c8f1f..31f82c3 100755
+index c2c8f1fa..31f82c31 100755
 --- a/snes/cpu/memory/memory.cpp
 +++ b/snes/cpu/memory/memory.cpp
 @@ -10,11 +10,11 @@ void CPU::op_io() {
@@ -561,7 +561,7 @@ index c2c8f1f..31f82c3 100755
    alu_edge();
    return regs.mdr;
 diff --git a/snes/cpu/memory/memory.hpp b/snes/cpu/memory/memory.hpp
-index d33861d..fd64ba8 100755
+index d33861d4..fd64ba8b 100755
 --- a/snes/cpu/memory/memory.hpp
 +++ b/snes/cpu/memory/memory.hpp
 @@ -1,4 +1,4 @@
@@ -571,7 +571,7 @@ index d33861d..fd64ba8 100755
  debugvirtual void op_write(uint32 addr, uint8 data);
  alwaysinline unsigned speed(unsigned addr) const;
 diff --git a/snes/cpu/mmio/mmio.cpp b/snes/cpu/mmio/mmio.cpp
-index b7afff0..30048c1 100755
+index b7afff00..30048c19 100755
 --- a/snes/cpu/mmio/mmio.cpp
 +++ b/snes/cpu/mmio/mmio.cpp
 @@ -5,7 +5,7 @@ bool CPU::joylatch() { return status.joypad_strobe_latch; }
@@ -584,7 +584,7 @@ index b7afff0..30048c1 100755
  
  //WMDATA
 diff --git a/snes/debugger/debugger.cpp b/snes/debugger/debugger.cpp
-index b131233..e8d0f5a 100755
+index b1312339..e8d0f5af 100755
 --- a/snes/debugger/debugger.cpp
 +++ b/snes/debugger/debugger.cpp
 @@ -33,7 +33,7 @@ uint8 Debugger::read(Debugger::MemorySource source, unsigned addr) {
@@ -597,7 +597,7 @@ index b131233..e8d0f5a 100755
  
      case MemorySource::APUBus: {
 diff --git a/snes/memory/memory-inline.hpp b/snes/memory/memory-inline.hpp
-index 70503be..45f150c 100755
+index 70503bea..45f150c9 100755
 --- a/snes/memory/memory-inline.hpp
 +++ b/snes/memory/memory-inline.hpp
 @@ -51,11 +51,26 @@ MappedRAM::MappedRAM() : data_(0), size_(0), write_protect_(false) {}
@@ -631,7 +631,7 @@ index 70503be..45f150c 100755
    return writer[lookup[addr]](target[addr], data);
  }
 diff --git a/snes/memory/memory.cpp b/snes/memory/memory.cpp
-index ede9cbd..a9a484a 100755
+index ede9cbd0..a9a484a0 100755
 --- a/snes/memory/memory.cpp
 +++ b/snes/memory/memory.cpp
 @@ -27,6 +27,7 @@ void Bus::map(
@@ -715,7 +715,7 @@ index ede9cbd..a9a484a 100755
  
  }
 diff --git a/snes/memory/memory.hpp b/snes/memory/memory.hpp
-index 634e071..c20e14d 100755
+index 634e0717..c20e14db 100755
 --- a/snes/memory/memory.hpp
 +++ b/snes/memory/memory.hpp
 @@ -44,10 +44,13 @@ private:
@@ -756,7 +756,7 @@ index 634e071..c20e14d 100755
    ~Bus();
  };
 diff --git a/snes/ppu/ppu.cpp b/snes/ppu/ppu.cpp
-index 8545175..13e231c 100755
+index 8545175f..13e231cf 100755
 --- a/snes/ppu/ppu.cpp
 +++ b/snes/ppu/ppu.cpp
 @@ -87,8 +87,8 @@ void PPU::enable() {
@@ -771,7 +771,7 @@ index 8545175..13e231c 100755
  
  void PPU::power() {
 diff --git a/snes/smp/core/core.hpp b/snes/smp/core/core.hpp
-index 1489fce..13d6936 100755
+index 1489fcef..13d69364 100755
 --- a/snes/smp/core/core.hpp
 +++ b/snes/smp/core/core.hpp
 @@ -2,7 +2,7 @@ struct SMPcore {
@@ -784,7 +784,7 @@ index 1489fce..13d6936 100755
    #include "registers.hpp"
    #include "memory.hpp"
 diff --git a/snes/snes.hpp b/snes/snes.hpp
-index dffeeee..37ed1fe 100755
+index dffeeee3..37ed1feb 100755
 --- a/snes/snes.hpp
 +++ b/snes/snes.hpp
 @@ -1,5 +1,6 @@
@@ -795,5 +795,5 @@ index dffeeee..37ed1fe 100755
  namespace SNES {
    namespace Info {
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0013-Support-auto-detecting-bsnes-version.patch

@@ -1,7 +1,7 @@
 From 8bc6bb381e680616dcc843c99889799aedd43163 Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Sat, 30 Nov 2013 10:27:37 +0200
-Subject: [PATCH 13/21] Support auto-detecting bsnes version
+Subject: [PATCH 13/27] Support auto-detecting bsnes version
 
 ---
  bsnes.mk | 3 +++
@@ -10,7 +10,7 @@ Subject: [PATCH 13/21] Support auto-detecting bsnes version
 
 diff --git a/bsnes.mk b/bsnes.mk
 new file mode 100644
-index 0000000..20f22f6
+index 00000000..20f22f61
 --- /dev/null
 +++ b/bsnes.mk
 @@ -0,0 +1,3 @@
@@ -18,5 +18,5 @@ index 0000000..20f22f6
 +LIBSNES_DIR=ui-libsnes
 +BSNES_VERSION=085
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0014-Support-alternate-more-accurate-poll-timings.patch

@@ -1,7 +1,7 @@
 From 40c456dadd79cb2c94379fda8b41a4d0ba051ad1 Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Sat, 7 Dec 2013 23:32:44 +0200
-Subject: [PATCH 14/21] Support alternate (more accurate) poll timings
+Subject: [PATCH 14/27] Support alternate (more accurate) poll timings
 
 ---
  snes/config/config.cpp     |  1 +
@@ -13,7 +13,7 @@ Subject: [PATCH 14/21] Support alternate (more accurate) poll timings
  6 files changed, 56 insertions(+), 4 deletions(-)
 
 diff --git a/snes/config/config.cpp b/snes/config/config.cpp
-index 701af94..206daae 100755
+index 701af94c..206daae0 100755
 --- a/snes/config/config.cpp
 +++ b/snes/config/config.cpp
 @@ -13,6 +13,7 @@ Configuration::Configuration() {
@@ -25,7 +25,7 @@ index 701af94..206daae 100755
    smp.ntsc_frequency = 24607104;   //32040.5 * 768
    smp.pal_frequency  = 24607104;
 diff --git a/snes/config/config.hpp b/snes/config/config.hpp
-index 1f4d037..dabde59 100755
+index 1f4d037c..dabde597 100755
 --- a/snes/config/config.hpp
 +++ b/snes/config/config.hpp
 @@ -10,6 +10,7 @@ struct Configuration {
@@ -37,7 +37,7 @@ index 1f4d037..dabde59 100755
  
    struct SMP {
 diff --git a/snes/cpu/timing/joypad.cpp b/snes/cpu/timing/joypad.cpp
-index 6a98de0..ae8e94f 100755
+index 6a98de00..ae8e94f8 100755
 --- a/snes/cpu/timing/joypad.cpp
 +++ b/snes/cpu/timing/joypad.cpp
 @@ -29,4 +29,44 @@ void CPU::step_auto_joypad_poll() {
@@ -86,7 +86,7 @@ index 6a98de0..ae8e94f 100755
 +
  #endif
 diff --git a/snes/cpu/timing/timing.cpp b/snes/cpu/timing/timing.cpp
-index f1378f0..d7cf24f 100755
+index f1378f0c..d7cf24f3 100755
 --- a/snes/cpu/timing/timing.cpp
 +++ b/snes/cpu/timing/timing.cpp
 @@ -17,10 +17,18 @@ void CPU::add_clocks(unsigned clocks) {
@@ -113,7 +113,7 @@ index f1378f0..d7cf24f 100755
  
    if(status.dram_refreshed == false && hcounter() >= status.dram_refresh_position) {
 diff --git a/snes/cpu/timing/timing.hpp b/snes/cpu/timing/timing.hpp
-index 6c225da..bf15a72 100755
+index 6c225dab..bf15a727 100755
 --- a/snes/cpu/timing/timing.hpp
 +++ b/snes/cpu/timing/timing.hpp
 @@ -22,3 +22,4 @@ alwaysinline bool irq_test();
@@ -122,7 +122,7 @@ index 6c225da..bf15a72 100755
  void step_auto_joypad_poll();
 +void step_auto_joypad_poll_NEW(bool polarity);
 diff --git a/snes/snes.hpp b/snes/snes.hpp
-index 37ed1fe..4e3ba64 100755
+index 37ed1feb..4e3ba64c 100755
 --- a/snes/snes.hpp
 +++ b/snes/snes.hpp
 @@ -1,6 +1,7 @@
@@ -134,5 +134,5 @@ index 37ed1fe..4e3ba64 100755
  namespace SNES {
    namespace Info {
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0015-Fix-mouse-speed-support.patch

@@ -1,7 +1,7 @@
 From 863bde899b53ae31e854096ac5258208c848a293 Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Thu, 6 Mar 2014 21:07:54 +0200
-Subject: [PATCH 15/21] Fix mouse speed support
+Subject: [PATCH 15/27] Fix mouse speed support
 
 ---
  snes/config/config.cpp          |  1 +
@@ -11,7 +11,7 @@ Subject: [PATCH 15/21] Fix mouse speed support
  4 files changed, 14 insertions(+), 2 deletions(-)
 
 diff --git a/snes/config/config.cpp b/snes/config/config.cpp
-index 206daae..1983137 100755
+index 206daae0..19831370 100755
 --- a/snes/config/config.cpp
 +++ b/snes/config/config.cpp
 @@ -8,6 +8,7 @@ Configuration::Configuration() {
@@ -23,7 +23,7 @@ index 206daae..1983137 100755
    cpu.version         = 2;
    cpu.ntsc_frequency  = 21477272;  //315 / 88 * 6000000
 diff --git a/snes/config/config.hpp b/snes/config/config.hpp
-index dabde59..68fe0bd 100755
+index dabde597..68fe0bde 100755
 --- a/snes/config/config.hpp
 +++ b/snes/config/config.hpp
 @@ -1,9 +1,12 @@
@@ -40,7 +40,7 @@ index dabde59..68fe0bd 100755
    struct CPU {
      unsigned version;
 diff --git a/snes/controller/mouse/mouse.cpp b/snes/controller/mouse/mouse.cpp
-index 1a066b9..caa7a35 100755
+index 1a066b98..caa7a358 100755
 --- a/snes/controller/mouse/mouse.cpp
 +++ b/snes/controller/mouse/mouse.cpp
 @@ -1,6 +1,10 @@
@@ -87,7 +87,7 @@ index 1a066b9..caa7a35 100755
  
  #endif
 diff --git a/snes/controller/mouse/mouse.hpp b/snes/controller/mouse/mouse.hpp
-index b07c8ab..13a9313 100755
+index b07c8ab7..13a9313e 100755
 --- a/snes/controller/mouse/mouse.hpp
 +++ b/snes/controller/mouse/mouse.hpp
 @@ -6,6 +6,7 @@ struct Mouse : Controller {
@@ -99,5 +99,5 @@ index b07c8ab..13a9313 100755
    int _position_y;
  };
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0016-Fix-tracelog-of-controller-registers.patch

@@ -1,14 +1,14 @@
 From 60267d1f22fd2ff3197c6c829640f66304c89283 Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Sun, 16 Mar 2014 16:40:55 +0200
-Subject: [PATCH 16/21] Fix tracelog of controller registers
+Subject: [PATCH 16/27] Fix tracelog of controller registers
 
 ---
  snes/cpu/core/disassembler/disassembler.cpp | 2 ++
  1 file changed, 2 insertions(+)
 
 diff --git a/snes/cpu/core/disassembler/disassembler.cpp b/snes/cpu/core/disassembler/disassembler.cpp
-index ab8dde2..624a80c 100755
+index ab8dde24..624a80ce 100755
 --- a/snes/cpu/core/disassembler/disassembler.cpp
 +++ b/snes/cpu/core/disassembler/disassembler.cpp
 @@ -1,6 +1,8 @@
@@ -21,5 +21,5 @@ index ab8dde2..624a80c 100755
      //$[00-3f|80-bf]:[2000-5fff]
      //do not read MMIO registers within debugger
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0017-Fix-performance-problem-with-non-bus-breakpoints.patch

@@ -1,7 +1,7 @@
 From de71f12eb59a41899a5c77d797e144e6f0919777 Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Mon, 17 Mar 2014 14:22:58 +0200
-Subject: [PATCH 17/21] Fix performance problem with non-bus breakpoints
+Subject: [PATCH 17/27] Fix performance problem with non-bus breakpoints
 
 ---
  snes/memory/memory.cpp | 35 ++++++++++++++++++++++++++---------
@@ -10,7 +10,7 @@ Subject: [PATCH 17/21] Fix performance problem with non-bus breakpoints
  3 files changed, 28 insertions(+), 9 deletions(-)
 
 diff --git a/snes/memory/memory.cpp b/snes/memory/memory.cpp
-index a9a484a..d22e313 100755
+index a9a484a0..d22e3137 100755
 --- a/snes/memory/memory.cpp
 +++ b/snes/memory/memory.cpp
 @@ -43,6 +43,7 @@ void Bus::map(
@@ -77,7 +77,7 @@ index a9a484a..d22e313 100755
  
  Bus::Bus() {
 diff --git a/snes/memory/memory.hpp b/snes/memory/memory.hpp
-index c20e14d..ee0c0a9 100755
+index c20e14db..ee0c0a9e 100755
 --- a/snes/memory/memory.hpp
 +++ b/snes/memory/memory.hpp
 @@ -52,6 +52,7 @@ struct Bus {
@@ -89,7 +89,7 @@ index c20e14d..ee0c0a9 100755
    unsigned idcount;
    function<uint8 (unsigned)> reader[256];
 diff --git a/snes/snes.hpp b/snes/snes.hpp
-index 4e3ba64..9589db9 100755
+index 4e3ba64c..9589db9b 100755
 --- a/snes/snes.hpp
 +++ b/snes/snes.hpp
 @@ -38,6 +38,7 @@ namespace SNES {
@@ -101,5 +101,5 @@ index 4e3ba64..9589db9 100755
  
  #include <gameboy/gameboy.hpp>
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0018-Support-VRAM-OAM-CGRAM-and-APURAM-breakpoints.patch

@@ -1,7 +1,7 @@
 From 6bd069191d29ad70d38c82d59dd72cd0996fc45c Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Mon, 31 Mar 2014 20:17:46 +0300
-Subject: [PATCH 18/21] Support VRAM, OAM, CGRAM and APURAM breakpoints
+Subject: [PATCH 18/27] Support VRAM, OAM, CGRAM and APURAM breakpoints
 
 ---
  snes/alt/ppu-compatibility/memory/memory.cpp | 44 +++++++++++++++++++++--
@@ -19,7 +19,7 @@ Subject: [PATCH 18/21] Support VRAM, OAM, CGRAM and APURAM breakpoints
  12 files changed, 122 insertions(+), 45 deletions(-)
 
 diff --git a/snes/alt/ppu-compatibility/memory/memory.cpp b/snes/alt/ppu-compatibility/memory/memory.cpp
-index 3f120d8..e47cf20 100755
+index 3f120d84..e47cf201 100755
 --- a/snes/alt/ppu-compatibility/memory/memory.cpp
 +++ b/snes/alt/ppu-compatibility/memory/memory.cpp
 @@ -47,20 +47,31 @@ uint8 PPU::vram_mmio_read(uint16 addr) {
@@ -139,7 +139,7 @@ index 3f120d8..e47cf20 100755
      }
    }
 diff --git a/snes/alt/ppu-compatibility/ppu.hpp b/snes/alt/ppu-compatibility/ppu.hpp
-index cccaabb..4adac4c 100755
+index cccaabba..4adac4c4 100755
 --- a/snes/alt/ppu-compatibility/ppu.hpp
 +++ b/snes/alt/ppu-compatibility/ppu.hpp
 @@ -3,6 +3,12 @@ public:
@@ -156,7 +156,7 @@ index cccaabb..4adac4c 100755
    enum : bool { Threaded = true };
    alwaysinline void step(unsigned clocks);
 diff --git a/snes/cartridge/cartridge.hpp b/snes/cartridge/cartridge.hpp
-index 82e73c4..2358c08 100755
+index 82e73c4c..2358c088 100755
 --- a/snes/cartridge/cartridge.hpp
 +++ b/snes/cartridge/cartridge.hpp
 @@ -26,6 +26,10 @@ struct Cartridge : property<Cartridge> {
@@ -171,7 +171,7 @@ index 82e73c4..2358c08 100755
  
    enum class Slot : unsigned {
 diff --git a/snes/smp/core/core.hpp b/snes/smp/core/core.hpp
-index 13d6936..03f9ac6 100755
+index 13d69364..03f9ac66 100755
 --- a/snes/smp/core/core.hpp
 +++ b/snes/smp/core/core.hpp
 @@ -1,6 +1,6 @@
@@ -183,7 +183,7 @@ index 13d6936..03f9ac6 100755
    virtual void op_step();
  
 diff --git a/snes/smp/core/memory.hpp b/snes/smp/core/memory.hpp
-index c4b6d99..c297962 100755
+index c4b6d99f..c297962f 100755
 --- a/snes/smp/core/memory.hpp
 +++ b/snes/smp/core/memory.hpp
 @@ -1,9 +1,9 @@
@@ -208,7 +208,7 @@ index c4b6d99..c297962 100755
  
  alwaysinline void op_writedp(uint8 addr, uint8 data) {
 diff --git a/snes/smp/core/opcodes.cpp b/snes/smp/core/opcodes.cpp
-index 95b9844..43db081 100755
+index 95b9844f..43db081d 100755
 --- a/snes/smp/core/opcodes.cpp
 +++ b/snes/smp/core/opcodes.cpp
 @@ -11,7 +11,7 @@ template<uint8 (SMPcore::*op)(uint8)>
@@ -348,7 +348,7 @@ index 95b9844..43db081 100755
  }
  
 diff --git a/snes/smp/debugger/debugger.cpp b/snes/smp/debugger/debugger.cpp
-index 9546c11..894fdac 100755
+index 9546c118..894fdac9 100755
 --- a/snes/smp/debugger/debugger.cpp
 +++ b/snes/smp/debugger/debugger.cpp
 @@ -18,8 +18,8 @@ void SMPDebugger::op_step() {
@@ -363,7 +363,7 @@ index 9546c11..894fdac 100755
    debugger.breakpoint_test(Debugger::Breakpoint::Source::APURAM, Debugger::Breakpoint::Mode::Read, addr, data);
    return data;
 diff --git a/snes/smp/debugger/debugger.hpp b/snes/smp/debugger/debugger.hpp
-index d5d28e5..26bc7af 100755
+index d5d28e53..26bc7af9 100755
 --- a/snes/smp/debugger/debugger.hpp
 +++ b/snes/smp/debugger/debugger.hpp
 @@ -14,7 +14,7 @@ public:
@@ -376,7 +376,7 @@ index d5d28e5..26bc7af 100755
  
    SMPDebugger();
 diff --git a/snes/smp/memory/memory.cpp b/snes/smp/memory/memory.cpp
-index 391324c..58c1191 100755
+index 391324c4..58c11915 100755
 --- a/snes/smp/memory/memory.cpp
 +++ b/snes/smp/memory/memory.cpp
 @@ -19,61 +19,83 @@ void SMP::port_write(uint2 port, uint8 data) {
@@ -490,7 +490,7 @@ index 391324c..58c1191 100755
    cycle_edge();
    return r;
 diff --git a/snes/smp/memory/memory.hpp b/snes/smp/memory/memory.hpp
-index 1a07445..faa28da 100755
+index 1a07445d..faa28daa 100755
 --- a/snes/smp/memory/memory.hpp
 +++ b/snes/smp/memory/memory.hpp
 @@ -1,9 +1,9 @@
@@ -506,7 +506,7 @@ index 1a07445..faa28da 100755
 +debugvirtual uint8 op_read(uint16 addr, bool exec);
  debugvirtual void op_write(uint16 addr, uint8 data);
 diff --git a/snes/smp/smp.hpp b/snes/smp/smp.hpp
-index 6b387cb..6b6ae83 100755
+index 6b387cba..6b6ae837 100755
 --- a/snes/smp/smp.hpp
 +++ b/snes/smp/smp.hpp
 @@ -1,6 +1,10 @@
@@ -521,7 +521,7 @@ index 6b387cb..6b6ae83 100755
    enum : bool { Threaded = true };
    alwaysinline void step(unsigned clocks);
 diff --git a/snes/snes.hpp b/snes/snes.hpp
-index 9589db9..27632bf 100755
+index 9589db9b..27632bff 100755
 --- a/snes/snes.hpp
 +++ b/snes/snes.hpp
 @@ -1,6 +1,7 @@
@@ -533,5 +533,5 @@ index 9589db9..27632bf 100755
  
  namespace SNES {
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0019-SA1-trace-hook-support.patch

@@ -1,7 +1,7 @@
 From f1106d3dffd27dab526a703aa434512495fbacea Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Mon, 14 Apr 2014 21:21:36 +0300
-Subject: [PATCH 19/21] SA1 trace hook support
+Subject: [PATCH 19/27] SA1 trace hook support
 
 ---
  snes/chip/sa1/sa1.cpp | 2 ++
@@ -10,7 +10,7 @@ Subject: [PATCH 19/21] SA1 trace hook support
  3 files changed, 6 insertions(+)
 
 diff --git a/snes/chip/sa1/sa1.cpp b/snes/chip/sa1/sa1.cpp
-index 30e0080..fdec362 100755
+index 30e00809..fdec362c 100755
 --- a/snes/chip/sa1/sa1.cpp
 +++ b/snes/chip/sa1/sa1.cpp
 @@ -32,6 +32,8 @@ void SA1::enter() {
@@ -23,7 +23,7 @@ index 30e0080..fdec362 100755
    }
  }
 diff --git a/snes/chip/sa1/sa1.hpp b/snes/chip/sa1/sa1.hpp
-index 732b2a8..efd3637 100755
+index 732b2a85..efd36376 100755
 --- a/snes/chip/sa1/sa1.hpp
 +++ b/snes/chip/sa1/sa1.hpp
 @@ -15,6 +15,9 @@ public:
@@ -37,7 +37,7 @@ index 732b2a8..efd3637 100755
    void enter();
    void tick();
 diff --git a/snes/snes.hpp b/snes/snes.hpp
-index 27632bf..3bdca7e 100755
+index 27632bff..3bdca7e5 100755
 --- a/snes/snes.hpp
 +++ b/snes/snes.hpp
 @@ -3,6 +3,7 @@
@@ -49,5 +49,5 @@ index 27632bf..3bdca7e 100755
  namespace SNES {
    namespace Info {
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0020-Fixes-to-SA1-open-bus-emulation.patch

@@ -1,14 +1,14 @@
 From cf662a12578778cb50c25d5275ce58deabd7eabe Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Wed, 30 Apr 2014 00:18:58 +0300
-Subject: [PATCH 20/21] Fixes to SA1 open bus emulation
+Subject: [PATCH 20/27] Fixes to SA1 open bus emulation
 
 ---
  snes/chip/sa1/memory/memory.cpp | 19 +++++++++++--------
  1 file changed, 11 insertions(+), 8 deletions(-)
 
 diff --git a/snes/chip/sa1/memory/memory.cpp b/snes/chip/sa1/memory/memory.cpp
-index 9bb4ff2..614dfb0 100755
+index 9bb4ff20..614dfb0c 100755
 --- a/snes/chip/sa1/memory/memory.cpp
 +++ b/snes/chip/sa1/memory/memory.cpp
 @@ -36,6 +36,7 @@ uint8 SA1::bus_read(unsigned addr) {
@@ -74,5 +74,5 @@ index 9bb4ff2..614dfb0 100755
  
  uint8 SA1::mmc_read(unsigned addr) {
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0021-Call-notify-latch-function-on-alternate-timings-mode.patch

@@ -1,7 +1,7 @@
 From 63fc77b07d517c2f9a0fd6ca3fa94f30fb0f5ec2 Mon Sep 17 00:00:00 2001
 From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
 Date: Sun, 15 Jun 2014 22:01:26 +0300
-Subject: [PATCH 21/21] Call notify latch function on alternate timings mode
+Subject: [PATCH 21/27] Call notify latch function on alternate timings mode
  too
 
 ---
@@ -9,7 +9,7 @@ Subject: [PATCH 21/21] Call notify latch function on alternate timings mode
  1 file changed, 1 insertion(+)
 
 diff --git a/snes/cpu/timing/joypad.cpp b/snes/cpu/timing/joypad.cpp
-index ae8e94f..3fd4d23 100755
+index ae8e94f8..3fd4d23e 100755
 --- a/snes/cpu/timing/joypad.cpp
 +++ b/snes/cpu/timing/joypad.cpp
 @@ -41,6 +41,7 @@ void CPU::step_auto_joypad_poll_NEW(bool polarity) {
@@ -21,5 +21,5 @@ index ae8e94f..3fd4d23 100755
          input.port2->latch(1);
        }
 -- 
-2.0.0
+2.15.0.rc1
 

bsnes-patches/v085/0022-Support-DMA-tracing.patch

@@ -0,0 +1,288 @@
+From 5bc96b8aeea26729ef4399c2d8d5e562894616e1 Mon Sep 17 00:00:00 2001
+From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
+Date: Tue, 20 Jan 2015 10:04:58 +0200
+Subject: [PATCH 22/27] Support DMA tracing
+
+---
+ snes/alt/ppu-compatibility/mmio/mmio.cpp | 18 +++++++
+ snes/alt/ppu-compatibility/ppu.cpp       |  1 +
+ snes/alt/ppu-compatibility/ppu.hpp       |  4 ++
+ snes/cpu/cpu.cpp                         |  1 +
+ snes/cpu/cpu.hpp                         |  1 +
+ snes/cpu/dma/dma.cpp                     | 84 ++++++++++++++++++++++++++++++++
+ snes/cpu/dma/dma.hpp                     |  5 ++
+ snes/ppu/mmio/mmio.cpp                   | 18 +++++++
+ snes/ppu/ppu.cpp                         |  1 +
+ snes/ppu/ppu.hpp                         |  3 ++
+ snes/snes.hpp                            |  1 +
+ 11 files changed, 137 insertions(+)
+
+diff --git a/snes/alt/ppu-compatibility/mmio/mmio.cpp b/snes/alt/ppu-compatibility/mmio/mmio.cpp
+index aedb67c1..0a269cc0 100755
+--- a/snes/alt/ppu-compatibility/mmio/mmio.cpp
++++ b/snes/alt/ppu-compatibility/mmio/mmio.cpp
+@@ -1,5 +1,23 @@
+ #ifdef PPU_CPP
+ 
++size_t PPU::get_dma_oam_subaddr(char* buf)
++{
++  return sprintf(buf, "[%03x]", regs.oam_addr);
++}
++
++size_t PPU::get_dma_cgram_subaddr(char* buf)
++{
++  return sprintf(buf, "[%02x%c]", regs.cgram_addr >> 1, (regs.cgram_addr & 1) ?
++    'H' : 'L');
++}
++
++size_t PPU::get_dma_vram_subaddr(char* buf)
++{
++  return sprintf(buf, "[%04x map%d inc %d on %s]", regs.vram_addr << 1,
++    regs.vram_mapping, 2 * regs.vram_incsize, regs.vram_incmode ? "high" :
++    "low");
++}
++
+ //INIDISP
+ void PPU::mmio_w2100(uint8 value) {
+   if(regs.display_disabled == true && cpu.vcounter() == (!overscan() ? 225 : 240)) {
+diff --git a/snes/alt/ppu-compatibility/ppu.cpp b/snes/alt/ppu-compatibility/ppu.cpp
+index 122b1430..ac886edc 100755
+--- a/snes/alt/ppu-compatibility/ppu.cpp
++++ b/snes/alt/ppu-compatibility/ppu.cpp
+@@ -1,4 +1,5 @@
+ #include <snes/snes.hpp>
++#include <cstdio>
+ 
+ #define PPU_CPP
+ namespace SNES {
+diff --git a/snes/alt/ppu-compatibility/ppu.hpp b/snes/alt/ppu-compatibility/ppu.hpp
+index 4adac4c4..b0eabf7c 100755
+--- a/snes/alt/ppu-compatibility/ppu.hpp
++++ b/snes/alt/ppu-compatibility/ppu.hpp
+@@ -14,6 +14,10 @@ public:
+   alwaysinline void step(unsigned clocks);
+   alwaysinline void synchronize_cpu();
+ 
++  size_t get_dma_oam_subaddr(char* buf);
++  size_t get_dma_cgram_subaddr(char* buf);
++  size_t get_dma_vram_subaddr(char* buf);
++
+   #include "memory/memory.hpp"
+   #include "mmio/mmio.hpp"
+   #include "render/render.hpp"
+diff --git a/snes/cpu/cpu.cpp b/snes/cpu/cpu.cpp
+index 39da6b16..ce112afa 100755
+--- a/snes/cpu/cpu.cpp
++++ b/snes/cpu/cpu.cpp
+@@ -1,4 +1,5 @@
+ #include <snes/snes.hpp>
++#include <cstdio>
+ 
+ #define CPU_CPP
+ namespace SNES {
+diff --git a/snes/cpu/cpu.hpp b/snes/cpu/cpu.hpp
+index 49445773..fd665b1f 100755
+--- a/snes/cpu/cpu.hpp
++++ b/snes/cpu/cpu.hpp
+@@ -26,6 +26,7 @@ struct CPU : public Processor, public CPUcore, public PPUcounter {
+   ~CPU();
+ 
+   bool controller_flag;
++  function<void(const char*)> dma_trace_fn;
+ private:
+   #include "dma/dma.hpp"
+   #include "memory/memory.hpp"
+diff --git a/snes/cpu/dma/dma.cpp b/snes/cpu/dma/dma.cpp
+index 0a00bfea..8f7be263 100755
+--- a/snes/cpu/dma/dma.cpp
++++ b/snes/cpu/dma/dma.cpp
+@@ -144,6 +144,7 @@ void CPU::dma_run() {
+ 
+   for(unsigned i = 0; i < 8; i++) {
+     if(channel[i].dma_enabled == false) continue;
++    dma_trace_start(i);
+ 
+     unsigned index = 0;
+     do {
+@@ -155,6 +156,7 @@ void CPU::dma_run() {
+     dma_write(false);
+     dma_edge();
+ 
++    dma_trace_end(i);
+     channel[i].dma_enabled = false;
+   }
+ 
+@@ -202,6 +204,7 @@ void CPU::hdma_run() {
+     channel[i].dma_enabled = false;  //HDMA run during DMA will stop DMA mid-transfer
+ 
+     if(channel[i].hdma_do_transfer) {
++      dma_trace_hdma(i);
+       static const unsigned transfer_length[8] = { 1, 2, 2, 4, 4, 4, 2, 4 };
+       unsigned length = transfer_length[channel[i].transfer_mode];
+       for(unsigned index = 0; index < length; index++) {
+@@ -286,4 +289,85 @@ void CPU::dma_reset() {
+   pipe.data = 0;
+ }
+ 
++size_t CPU::dma_trace_subaddr(char* buf, uint8 b_addr)
++{
++  if(b_addr == 0x04 || b_addr == 0x38) {
++    return ppu.get_dma_oam_subaddr(buf);
++  }
++  if(b_addr == 0x22 || b_addr == 0x3B) {
++    return ppu.get_dma_cgram_subaddr(buf);
++  }
++  if(b_addr == 0x18 || b_addr == 0x19 || b_addr == 0x39 || b_addr == 0x3A) {
++    return ppu.get_dma_vram_subaddr(buf);
++  }
++  if(b_addr == 0x80) {
++    return sprintf(buf, "[%06x]", 0x7e0000 | status.wram_addr);
++  }
++  return 0;
++}
++
++void CPU::dma_trace_start(unsigned i)
++{
++  if(!dma_trace_fn) return;
++  char buf[512];
++  size_t ptr = 0;
++  unsigned bytes = channel[i].transfer_size;
++  if(!bytes) bytes = 0x10000;
++  ptr += sprintf(buf + ptr, "-- DMA%i %d(%x) bytes ", i, bytes, bytes);
++  if(channel[i].direction) {
++    //B->A
++    ptr += sprintf(buf + ptr, "%02x", channel[i].dest_addr);
++    ptr += dma_trace_subaddr(buf + ptr, channel[i].dest_addr);
++    ptr += sprintf(buf + ptr, "-> %02x%04x", channel[i].source_bank,
++      channel[i].source_addr);
++  } else {
++    //A->B
++    ptr += sprintf(buf + ptr, "%02x%04x -> %02x", channel[i].source_bank,
++      channel[i].source_addr, channel[i].dest_addr);
++    ptr += dma_trace_subaddr(buf + ptr, channel[i].dest_addr);
++  }
++  if(channel[i].fixed_transfer)
++    ptr += sprintf(buf + ptr, " fixed");
++  else if(channel[i].reverse_transfer)
++    ptr += sprintf(buf + ptr, " decrement");
++  else
++    ptr += sprintf(buf + ptr, " incrment");
++  ptr += sprintf(buf + ptr, " mode%d --", channel[i].transfer_mode);
++  dma_trace_fn(buf);
++}
++
++void CPU::dma_trace_end(unsigned i)
++{
++  if(!dma_trace_fn) return;
++  if(!channel[i].transfer_size) return; //No message for complete DMA.
++  char buf[512];
++  size_t ptr = 0;
++  sprintf(buf, "-- DMA%i aborted with %d(0x%x) bytes remaining --", i,
++    (int)channel[i].transfer_size, (unsigned)channel[i].transfer_size);
++  dma_trace_fn(buf);
++}
++
++void CPU::dma_trace_hdma(unsigned i)
++{
++  if(!dma_trace_fn) return;
++  char buf[512];
++  size_t ptr = 0;
++  unsigned addr = channel[i].indirect ?
++    (channel[i].indirect_bank << 16) | (channel[i].indirect_addr) :
++    (channel[i].source_bank << 16) | (channel[i].hdma_addr);
++  ptr += sprintf(buf + ptr, "-- HDMA%i %06x -> %02x", i, addr,
++    channel[i].dest_addr);
++  ptr += dma_trace_subaddr(buf + ptr, channel[i].dest_addr);
++  if(channel[i].indirect)
++    ptr += sprintf(buf + ptr, " indirect");
++  if(channel[i].fixed_transfer)
++    ptr += sprintf(buf + ptr, " fixed");
++  else if(channel[i].reverse_transfer)
++    ptr += sprintf(buf + ptr, " decrement");
++  else
++    ptr += sprintf(buf + ptr, " incrment");
++  ptr += sprintf(buf + ptr, " mode%d --", channel[i].transfer_mode);
++  dma_trace_fn(buf);
++}
++
+ #endif
+diff --git a/snes/cpu/dma/dma.hpp b/snes/cpu/dma/dma.hpp
+index 33755bde..8740bb3a 100755
+--- a/snes/cpu/dma/dma.hpp
++++ b/snes/cpu/dma/dma.hpp
+@@ -77,3 +77,8 @@ void hdma_init();
+ 
+ void dma_power();
+ void dma_reset();
++
++size_t dma_trace_subaddr(char* buf, uint8 b_addr);
++void dma_trace_start(unsigned i);
++void dma_trace_end(unsigned i);
++void dma_trace_hdma(unsigned i);
+diff --git a/snes/ppu/mmio/mmio.cpp b/snes/ppu/mmio/mmio.cpp
+index 302f74f8..4a4fb9ce 100755
+--- a/snes/ppu/mmio/mmio.cpp
++++ b/snes/ppu/mmio/mmio.cpp
+@@ -1,5 +1,23 @@
+ #ifdef PPU_CPP
+ 
++size_t PPU::get_dma_oam_subaddr(char* buf)
++{
++  return sprintf(buf, "[%03x]", regs.oam_addr);
++}
++
++size_t PPU::get_dma_cgram_subaddr(char* buf)
++{
++  return sprintf(buf, "[%02x%c]", regs.cgram_addr >> 1, (regs.cgram_addr & 1) ?
++    'H' : 'L');
++}
++
++size_t PPU::get_dma_vram_subaddr(char* buf)
++{
++  return sprintf(buf, "[%04x map%d inc %d on %s]", regs.vram_addr << 1,
++    regs.vram_mapping, 2 * regs.vram_incsize, regs.vram_incmode ? "high" :
++    "low");
++}
++
+ bool PPU::interlace() const {
+   return display.interlace;
+ }
+diff --git a/snes/ppu/ppu.cpp b/snes/ppu/ppu.cpp
+index 13e231cf..58742098 100755
+--- a/snes/ppu/ppu.cpp
++++ b/snes/ppu/ppu.cpp
+@@ -1,4 +1,5 @@
+ #include <snes/snes.hpp>
++#include <cstdio>
+ 
+ #define PPU_CPP
+ namespace SNES {
+diff --git a/snes/ppu/ppu.hpp b/snes/ppu/ppu.hpp
+index fdba113c..0addb775 100755
+--- a/snes/ppu/ppu.hpp
++++ b/snes/ppu/ppu.hpp
+@@ -21,6 +21,9 @@ struct PPU : public Processor, public PPUcounter {
+   PPU();
+   ~PPU();
+ 
++  size_t get_dma_oam_subaddr(char* buf);
++  size_t get_dma_cgram_subaddr(char* buf);
++  size_t get_dma_vram_subaddr(char* buf);
+ private:
+   uint32 *surface;
+   uint32 *output;
+diff --git a/snes/snes.hpp b/snes/snes.hpp
+index 3bdca7e5..7c48ebb3 100755
+--- a/snes/snes.hpp
++++ b/snes/snes.hpp
+@@ -4,6 +4,7 @@
+ #define BSNES_SUPPORTS_ADV_BREAKPOINTS_PPU
+ #define BSNES_SUPPORTS_ALT_TIMINGS
+ #define BSNES_SUPPORTS_TRACE_SA1
++#define BSNES_SUPPORTS_DMA_TRACE
+ 
+ namespace SNES {
+   namespace Info {
+-- 
+2.15.0.rc1
+

bsnes-patches/v085/0023-Add-autopoller-and-IRQ-NMI-tracing.patch

@@ -0,0 +1,86 @@
+From 9682df9e33c366dfe047a99c8bcefc2c8ab29620 Mon Sep 17 00:00:00 2001
+From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
+Date: Sat, 24 Jan 2015 16:46:18 +0200
+Subject: [PATCH 23/27] Add autopoller and IRQ/NMI tracing
+
+---
+ snes/cpu/cpu.cpp           |  3 +++
+ snes/cpu/timing/joypad.cpp | 16 ++++++++++++++--
+ 2 files changed, 17 insertions(+), 2 deletions(-)
+
+diff --git a/snes/cpu/cpu.cpp b/snes/cpu/cpu.cpp
+index ce112afa..e11fc882 100755
+--- a/snes/cpu/cpu.cpp
++++ b/snes/cpu/cpu.cpp
+@@ -69,14 +69,17 @@ void CPU::enter() {
+     if(status.interrupt_pending) {
+       status.interrupt_pending = false;
+       if(status.nmi_pending) {
++        if(dma_trace_fn) dma_trace_fn("-- NMI occured --");
+         status.nmi_pending = false;
+         regs.vector = (regs.e == false ? 0xffea : 0xfffa);
+         op_irq();
+       } else if(status.irq_pending) {
++        if(dma_trace_fn) dma_trace_fn("-- IRQ occured --");
+         status.irq_pending = false;
+         regs.vector = (regs.e == false ? 0xffee : 0xfffe);
+         op_irq();
+       } else if(status.reset_pending) {
++        if(dma_trace_fn) dma_trace_fn("-- RESET occured --");
+         status.reset_pending = false;
+         add_clocks(186);
+         regs.pc.l = bus.read(0xfffc, false);
+diff --git a/snes/cpu/timing/joypad.cpp b/snes/cpu/timing/joypad.cpp
+index 3fd4d23e..afca7504 100755
+--- a/snes/cpu/timing/joypad.cpp
++++ b/snes/cpu/timing/joypad.cpp
+@@ -6,9 +6,9 @@ void CPU::step_auto_joypad_poll() {
+     //cache enable state at first iteration
+     if(status.auto_joypad_counter == 0) status.auto_joypad_latch = status.auto_joypad_poll;
+     status.auto_joypad_active = status.auto_joypad_counter <= 15;
+-
+     if(status.auto_joypad_active && status.auto_joypad_latch) {
+       if(status.auto_joypad_counter == 0) {
++        if(dma_trace_fn) dma_trace_fn("-- Start automatic polling --");
+         interface->notifyLatched();
+         input.port1->latch(1);
+         input.port2->latch(1);
+@@ -23,6 +23,12 @@ void CPU::step_auto_joypad_poll() {
+       status.joy2 = (status.joy2 << 1) | (bool)(port1 & 1);
+       status.joy3 = (status.joy3 << 1) | (bool)(port0 & 2);
+       status.joy4 = (status.joy4 << 1) | (bool)(port1 & 2);
++      if(status.auto_joypad_counter == 15) {
++        char buf[512];
++        sprintf(buf, "-- End automatic polling [%04x %04x %04x %04x] --",
++          status.joy1, status.joy2, status.joy3, status.joy4);
++        if(dma_trace_fn) dma_trace_fn(buf);
++      }
+     }
+ 
+     status.auto_joypad_counter++;
+@@ -40,6 +46,7 @@ void CPU::step_auto_joypad_poll_NEW(bool polarity) {
+         status.auto_joypad_active = false;
+     } else {
+       if(status.auto_joypad_counter == 1) {
++        if(dma_trace_fn) dma_trace_fn("-- Start automatic polling --");
+         status.auto_joypad_active = true;
+         interface->notifyLatched();
+         input.port1->latch(1);
+@@ -58,8 +65,13 @@ void CPU::step_auto_joypad_poll_NEW(bool polarity) {
+         status.joy3 = (status.joy3 << 1) | (bool)(port0 & 2);
+         status.joy4 = (status.joy4 << 1) | (bool)(port1 & 2);
+       }
+-      if(status.auto_joypad_counter == 34)
++      if(status.auto_joypad_counter == 34) {
+         status.auto_joypad_active = false;
++        char buf[512];
++        sprintf(buf, "-- End automatic polling [%04x %04x %04x %04x] --",
++          status.joy1, status.joy2, status.joy3, status.joy4);
++        if(dma_trace_fn) dma_trace_fn(buf);
++      }
+     }
+     status.auto_joypad_counter++;
+   }
+-- 
+2.15.0.rc1
+

bsnes-patches/v085/0024-Build-fixes-for-GCC-5.X.patch

@@ -0,0 +1,50 @@
+From f2bbef8a4e12e05190a68dfe410cff3e4b1eb13f Mon Sep 17 00:00:00 2001
+From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
+Date: Sat, 8 Aug 2015 11:09:41 +0300
+Subject: [PATCH 24/27] Build fixes for GCC 5.X
+
+---
+ nall/bit.hpp | 21 +++++++++++++++------
+ 1 file changed, 15 insertions(+), 6 deletions(-)
+
+diff --git a/nall/bit.hpp b/nall/bit.hpp
+index 67a35ad6..11d9d8de 100755
+--- a/nall/bit.hpp
++++ b/nall/bit.hpp
+@@ -8,18 +8,27 @@ namespace nall {
+   }
+ 
+   template<int bits> constexpr inline unsigned uclip(const unsigned x) {
+-    enum { m = (1U << (bits - 1)) + ((1U << (bits - 1)) - 1) };
+-    return (x & m);
++    return x & ((1U << (bits - 1)) + ((1U << (bits - 1)) - 1));
++  }
++
++  template<int bits> constexpr inline signed sclamp_b() {
++    return 1U << (bits - 1);
++  }
++
++  template<int bits> constexpr inline signed sclamp_m() {
++    return (1U << (bits - 1)) - 1;
+   }
+ 
+   template<int bits> constexpr inline signed sclamp(const signed x) {
+-    enum { b = 1U << (bits - 1), m = (1U << (bits - 1)) - 1 };
+-    return (x > m) ? m : (x < -b) ? -b : x;
++    return (x > sclamp_m<bits>()) ? sclamp_m<bits>() : (x < -sclamp_b<bits>()) ? -sclamp_b<bits>() : x;
++  }
++
++  template<int bits> constexpr inline signed sclip_m() {
++    return (1U << (bits)) - 1;
+   }
+ 
+   template<int bits> constexpr inline signed sclip(const signed x) {
+-    enum { b = 1U << (bits - 1), m = (1U << bits) - 1 };
+-    return ((x & m) ^ b) - b;
++    return ((x & sclip_m<bits>()) ^ sclamp_b<bits>()) - sclamp_b<bits>();
+   }
+ 
+   namespace bit {
+-- 
+2.15.0.rc1
+

bsnes-patches/v085/0025-Fix-MSU-1-bug-where-write-to-MSU1BASE-4-is-mirred-to.patch

@@ -0,0 +1,26 @@
+From d39571de650d49636778a73c66414aff372c08af Mon Sep 17 00:00:00 2001
+From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
+Date: Mon, 7 Sep 2015 20:48:14 +0300
+Subject: [PATCH 25/27] Fix MSU-1 bug where write to MSU1BASE+4 is mirred to
+ MSUBASE+5
+
+---
+ snes/chip/msu1/msu1.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/snes/chip/msu1/msu1.cpp b/snes/chip/msu1/msu1.cpp
+index 71700e60..ec1cf46a 100755
+--- a/snes/chip/msu1/msu1.cpp
++++ b/snes/chip/msu1/msu1.cpp
+@@ -107,7 +107,7 @@ void MSU1::mmio_write(unsigned addr, uint8 data) {
+     if(datafile.open()) datafile.seek(mmio.data_offset);
+     mmio.data_busy = false;
+     break;
+-  case 4: mmio.audio_track = (mmio.audio_track & 0xff00) | (data << 0);
++  case 4: mmio.audio_track = (mmio.audio_track & 0xff00) | (data << 0); break;
+   case 5: mmio.audio_track = (mmio.audio_track & 0x00ff) | (data << 8);
+     if(audiofile.open()) audiofile.close();
+     if(audiofile.open(interface->path(Cartridge::Slot::Base, { "-", (unsigned)mmio.audio_track, ".pcm" }), file::mode::read)) {
+-- 
+2.15.0.rc1
+

bsnes-patches/v085/0026-Add-vector-to-avoid-compile-error-due-to-missing-std.patch

@@ -0,0 +1,25 @@
+From c0a2270cfd5f56e8a311b36011e1f15fac6c54ca Mon Sep 17 00:00:00 2001
+From: Ilari Liusvaara <ilariliusvaara@welho.com>
+Date: Tue, 9 Aug 2016 18:54:57 +0300
+Subject: [PATCH 26/27] Add <vector> to avoid compile error due to missing
+ std::vector
+
+---
+ snes/snes.hpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/snes/snes.hpp b/snes/snes.hpp
+index 7c48ebb3..3a65e360 100755
+--- a/snes/snes.hpp
++++ b/snes/snes.hpp
+@@ -22,6 +22,7 @@ namespace SNES {
+ 
+ #include <libco/libco.h>
+ 
++#include <vector>
+ #include <nall/platform.hpp>
+ #include <nall/algorithm.hpp>
+ #include <nall/any.hpp>
+-- 
+2.15.0.rc1
+

bsnes-patches/v085/0027-Bus-fixes-Do-not-update-MDR-on-read-from-CPU-MMIO-sp.patch

@@ -0,0 +1,377 @@
+From 4cfbbeadc3abe3e3911f7f59ce57b715edc76563 Mon Sep 17 00:00:00 2001
+From: Ilari Liusvaara <ilariliusvaara@welho.com>
+Date: Wed, 25 Oct 2017 14:18:34 +0300
+Subject: [PATCH 27/27] Bus fixes: Do not update MDR on read from CPU MMIO
+ space
+
+Also, updates the controller read timings to be more accurate.
+---
+ snes/config/config.cpp     |   1 +
+ snes/config/config.hpp     |   1 +
+ snes/cpu/cpu.cpp           |   2 +
+ snes/cpu/memory/memory.cpp |  26 ++++++++-
+ snes/cpu/mmio/mmio.cpp     |  14 +++--
+ snes/cpu/timing/joypad.cpp | 132 +++++++++++++++++++++++++++++++++++++++------
+ snes/cpu/timing/timing.cpp |  11 ++--
+ snes/cpu/timing/timing.hpp |   3 +-
+ snes/snes.hpp              |   1 +
+ 9 files changed, 166 insertions(+), 25 deletions(-)
+
+diff --git a/snes/config/config.cpp b/snes/config/config.cpp
+index 19831370..8dcfd7e8 100755
+--- a/snes/config/config.cpp
++++ b/snes/config/config.cpp
+@@ -15,6 +15,7 @@ Configuration::Configuration() {
+   cpu.pal_frequency   = 21281370;
+   cpu.wram_init_value = 0x55;
+   cpu.alt_poll_timings = false;
++  cpu.bus_fixes = false;
+ 
+   smp.ntsc_frequency = 24607104;   //32040.5 * 768
+   smp.pal_frequency  = 24607104;
+diff --git a/snes/config/config.hpp b/snes/config/config.hpp
+index 68fe0bde..d8577e39 100755
+--- a/snes/config/config.hpp
++++ b/snes/config/config.hpp
+@@ -14,6 +14,7 @@ struct Configuration {
+     unsigned pal_frequency;
+     unsigned wram_init_value;
+     bool alt_poll_timings;
++    bool bus_fixes;
+   } cpu;
+ 
+   struct SMP {
+diff --git a/snes/cpu/cpu.cpp b/snes/cpu/cpu.cpp
+index e11fc882..5e8e3137 100755
+--- a/snes/cpu/cpu.cpp
++++ b/snes/cpu/cpu.cpp
+@@ -1,5 +1,7 @@
+ #include <snes/snes.hpp>
+ #include <cstdio>
++#include <iostream>
++#include <cassert>
+ 
+ #define CPU_CPP
+ namespace SNES {
+diff --git a/snes/cpu/memory/memory.cpp b/snes/cpu/memory/memory.cpp
+index 31f82c31..df439c22 100755
+--- a/snes/cpu/memory/memory.cpp
++++ b/snes/cpu/memory/memory.cpp
+@@ -14,10 +14,32 @@ uint8 CPU::op_read(uint32 addr, bool exec) {
+   status.clock_count = speed(addr);
+   dma_edge();
+   add_clocks(status.clock_count - 4);
+-  regs.mdr = bus.read(addr, exec);
++  //MDR presents the state held by parasitic capacitance of the external bus.
++  //This bus is not affected by reads from CPU-internal registers, only if
++  //some external device responds. SDD1 does hook some of these addresses, but
++  //passes read straight through, as expected (as the CPU probably won't
++  //monitor if external device responds, even if it broadcasts a read).
++  //
++  //We use 4000-43FF as CPU register range, and not 4000-437F it likely is
++  //for quickness of checking. This will only affect things if some device
++  //tries to map the 4380-43FF range (that device will still work correctly,
++  //but openbus in that range won't).
++  //
++  //This was discovered while investigating why one Super Metroid glitch
++  //worked on emulator but crashed on real console.
++  //
++  //a word fetch from 2f4017 AND 0xfffc results in 2f3c and a word fetch from
++  //2f4210 AND 0x7f7f results in 2f22. This also extends to long fetches
++  //by arguments. E.g. long argument fetch from 94420F with 2F already on
++  //the bus AND 0x7f7fff results in 2f222f.
++  //
++  //The reason for masking some bits in above explanation was to ignore some
++  //known bits in those registers (bits 7 of 4210 and 4211, bits 0&1 of 4017).
++  uint8_t tmp = bus.read(addr, exec);
++  if(!config.cpu.bus_fixes || (addr & 0x40FC00) != 0x004000) regs.mdr = tmp;
+   add_clocks(4);
+   alu_edge();
+-  return regs.mdr;
++  return tmp;
+ }
+ 
+ void CPU::op_write(uint32 addr, uint8 data) {
+diff --git a/snes/cpu/mmio/mmio.cpp b/snes/cpu/mmio/mmio.cpp
+index 30048c19..be2990a3 100755
+--- a/snes/cpu/mmio/mmio.cpp
++++ b/snes/cpu/mmio/mmio.cpp
+@@ -33,9 +33,17 @@ void CPU::mmio_w2183(uint8 data) {
+ //strobing $4016.d0 affects both controller port latches.
+ //$4017 bit 0 writes are ignored.
+ void CPU::mmio_w4016(uint8 data) {
+-  if(data&1) interface->notifyLatched();
+-  input.port1->latch(data & 1);
+-  input.port2->latch(data & 1);
++  //Only consider autoassert if both busfix and auto flags are set.
++  auto auto_asserted = (status.auto_joypad_counter & 384) == 384;
++  //Bit 6 of status.auto_joypad_counter follows "manual" latch.
++  auto oldstatus = auto_asserted || (status.auto_joypad_counter & 64) != 0;
++  status.auto_joypad_counter &= ~64;
++  status.auto_joypad_counter |= (data & 1) << 6;
++  auto newstatus = auto_asserted || (status.auto_joypad_counter & 64) != 0;
++  //If !oldstatus and newstatus, signal latch.
++  if(!oldstatus && newstatus) interface->notifyLatched();
++  input.port1->latch(newstatus);
++  input.port2->latch(newstatus);
+ }
+ 
+ //JOYSER0
+diff --git a/snes/cpu/timing/joypad.cpp b/snes/cpu/timing/joypad.cpp
+index afca7504..b60be020 100755
+--- a/snes/cpu/timing/joypad.cpp
++++ b/snes/cpu/timing/joypad.cpp
+@@ -3,11 +3,14 @@
+ //called every 256 clocks; see CPU::add_clocks()
+ void CPU::step_auto_joypad_poll() {
+   if(vcounter() >= (ppu.overscan() == false ? 225 : 240)) {
++    auto cycle = status.auto_joypad_counter & 63;
+     //cache enable state at first iteration
+-    if(status.auto_joypad_counter == 0) status.auto_joypad_latch = status.auto_joypad_poll;
+-    status.auto_joypad_active = status.auto_joypad_counter <= 15;
++    if(cycle == 0) status.auto_joypad_latch = status.auto_joypad_poll;
++    status.auto_joypad_active = cycle <= 15;
+     if(status.auto_joypad_active && status.auto_joypad_latch) {
+-      if(status.auto_joypad_counter == 0) {
++      if(cycle == 0) {
++        if(status.auto_joypad_counter & 128)
++          std::cerr << "step_auto_joypad_poll(): bus fixes set (counter=" << status.auto_joypad_counter << ")???" << std::endl;
+         if(dma_trace_fn) dma_trace_fn("-- Start automatic polling --");
+         interface->notifyLatched();
+         input.port1->latch(1);
+@@ -23,7 +26,7 @@ void CPU::step_auto_joypad_poll() {
+       status.joy2 = (status.joy2 << 1) | (bool)(port1 & 1);
+       status.joy3 = (status.joy3 << 1) | (bool)(port0 & 2);
+       status.joy4 = (status.joy4 << 1) | (bool)(port1 & 2);
+-      if(status.auto_joypad_counter == 15) {
++      if(cycle == 15) {
+         char buf[512];
+         sprintf(buf, "-- End automatic polling [%04x %04x %04x %04x] --",
+           status.joy1, status.joy2, status.joy3, status.joy4);
+@@ -31,32 +34,129 @@ void CPU::step_auto_joypad_poll() {
+       }
+     }
+ 
+-    status.auto_joypad_counter++;
++    //Only bits 0-5 are supposed to increment.
++    if(cycle < 60)
++      status.auto_joypad_counter++;
+   }
+ }
+ 
+ //called every 128 clocks; see CPU::add_clocks()
+-void CPU::step_auto_joypad_poll_NEW(bool polarity) {
+-  if(status.auto_joypad_counter > 0 && status.auto_joypad_counter <= 34) {
++void CPU::step_auto_joypad_poll_NEW2(bool polarity) {
++  //Poll starts on multiple of 128 mod 256 clocks (polarity=false) on first
++  //vblank scanline. If autopoller is off, mark as done for the frame.
++  if(vcounter() >= (ppu.overscan() == false ? 225 : 240) && !polarity &&
++    (status.auto_joypad_counter & 63) == 0) {
++    if(!(status.auto_joypad_counter & 128))
++      std::cerr << "step_auto_joypad_poll_NEW2(): bus fixes clear???" << std::endl;
++    //Preserve high bits of autopoll counter.
++    auto x = status.auto_joypad_counter & ~63;
++    status.auto_joypad_counter = x | (status.auto_joypad_poll ? 1 : 36);
++    status.auto_joypad_latch = status.auto_joypad_poll;
++  }
++  //Abuse bit 6 of counter for "manual" poll flag. Bit 7 is supposed to be
++  //always set.
++  auto cycle = status.auto_joypad_counter & 63;
++  auto old_latchstate = (status.auto_joypad_counter & 320) != 0;
++  //If not enabled... This is not latched, as autopoll can be aborted.
++  if(!status.auto_joypad_poll && cycle > 0 && cycle < 36) {
++    if(dma_trace_fn) dma_trace_fn("-- Automatic polling ABORTED --");
++    status.auto_joypad_counter += (36 - cycle);
++    status.auto_joypad_active = false;
++    status.auto_joypad_latch = false;
++    //Release autopoll latch.
++    status.auto_joypad_counter &= ~256;	//Autopoll clears latch.
++    auto new_latchstate = (status.auto_joypad_counter & 320) != 0;
++    if(old_latchstate && !new_latchstate) {
++      input.port1->latch(0);
++      input.port2->latch(0);
++    }
++    return;
++  }
++  //On cycle #1, latch is asserted (unless latch is already high, in this
++  //case the autopoller is supposed to force latch high too).
++  if(cycle == 1) {
++    if(dma_trace_fn) dma_trace_fn("-- Start automatic polling --");
++    //Assert autopoll latch.
++    status.auto_joypad_counter |= 256;
++    auto new_latchstate = (status.auto_joypad_counter & 320) != 0;
++    if(!old_latchstate && new_latchstate) {
++      interface->notifyLatched();
++      input.port1->latch(1);
++      input.port2->latch(1);
++    }
++  }
++  //On cycle #2, busy is asserted and controllers are cleared.
++  if(cycle == 2) {
++    status.joy1 = 0;
++    status.joy2 = 0;
++    status.joy3 = 0;
++    status.joy4 = 0;
++    status.auto_joypad_active = true;
++  }
++  //Then, on cycle #3, latch is deasserted, unless "manual" latch forces
++  //real latch high.
++  if(cycle == 3) {
++    //Release autopoll latch.
++    status.auto_joypad_counter &= ~256;
++    auto new_latchstate = (status.auto_joypad_counter & 320) != 0;
++    if(old_latchstate && !new_latchstate) {
++      input.port1->latch(0);
++      input.port2->latch(0);
++    }
++  }
++  //Then on cycles #4, #6, #8, ..., #34, a bit is shifted. Also, clock would
++  //go low, but we can not emulate that.
++  if(cycle >= 4 && cycle <= 34 && cycle % 2 == 0) {
++    uint2 port0 = input.port1->data();
++    uint2 port1 = input.port2->data();
++    status.joy1 = (status.joy1 << 1) | (bool)(port0 & 1);
++    status.joy2 = (status.joy2 << 1) | (bool)(port1 & 1);
++    status.joy3 = (status.joy3 << 1) | (bool)(port0 & 2);
++    status.joy4 = (status.joy4 << 1) | (bool)(port1 & 2);
++  }
++  //Then on cycles #5, #7, #9, ..., #35, clock drops high, But we can not
++  //emulate that.
++  //Then on cycle #35, busy flag is deasserted and poll is complete.
++  if(cycle == 35) {
++    status.auto_joypad_active = false;
++    char buf[512];
++    sprintf(buf, "-- End automatic polling [%04x %04x %04x %04x] --",
++      status.joy1, status.joy2, status.joy3, status.joy4);
++    if(dma_trace_fn) dma_trace_fn(buf);
++  }
++  //The entiere train is 35 cycles.
++  if(cycle > 0 && cycle < 36) {
++      status.auto_joypad_counter++;
++  }
++}
++
++
++//called every 128 clocks; see CPU::add_clocks()
++void CPU::step_auto_joypad_poll_NEW(bool polarity, bool new2) {
++  if(new2) return step_auto_joypad_poll_NEW2(polarity);
++  auto cycle = status.auto_joypad_counter & 63;
++  if(cycle > 0 && cycle <= 34) {
+     if(!status.auto_joypad_latch) {
+       //FIXME: Is this right, busy flag goes on even if not enabled???
+-      if(status.auto_joypad_counter == 1)
++      if(cycle == 1)
+         status.auto_joypad_active = true;
+-      if(status.auto_joypad_counter == 34)
++      if(cycle == 34)
+         status.auto_joypad_active = false;
+     } else {
+-      if(status.auto_joypad_counter == 1) {
++      if(cycle == 1) {
++        if(status.auto_joypad_counter & 128)
++          std::cerr << "step_auto_joypad_poll_NEW(): bus fixes set???" << std::endl;
+         if(dma_trace_fn) dma_trace_fn("-- Start automatic polling --");
+         status.auto_joypad_active = true;
+         interface->notifyLatched();
+         input.port1->latch(1);
+         input.port2->latch(1);
+       }
+-      if(status.auto_joypad_counter == 3) {
++      if(cycle == 3) {
+         input.port1->latch(0);
+         input.port2->latch(0);
+       }
+-      if((status.auto_joypad_counter & 1) != 0 &&  status.auto_joypad_counter != 1) {
++      if((cycle & 1) != 0 && cycle != 1) {
+         uint2 port0 = input.port1->data();
+         uint2 port1 = input.port2->data();
+ 
+@@ -65,7 +165,7 @@ void CPU::step_auto_joypad_poll_NEW(bool polarity) {
+         status.joy3 = (status.joy3 << 1) | (bool)(port0 & 2);
+         status.joy4 = (status.joy4 << 1) | (bool)(port1 & 2);
+       }
+-      if(status.auto_joypad_counter == 34) {
++      if(cycle == 34) {
+         status.auto_joypad_active = false;
+         char buf[512];
+         sprintf(buf, "-- End automatic polling [%04x %04x %04x %04x] --",
+@@ -75,9 +175,11 @@ void CPU::step_auto_joypad_poll_NEW(bool polarity) {
+     }
+     status.auto_joypad_counter++;
+   }
+-  if(vcounter() >= (ppu.overscan() == false ? 225 : 240) && status.auto_joypad_counter == 0 && !polarity) {
++  if(vcounter() >= (ppu.overscan() == false ? 225 : 240) && cycle == 0 && !polarity) {
++    //Preserve high bits of autopoller counter.
++    auto x = status.auto_joypad_counter & ~63;
+     status.auto_joypad_latch = status.auto_joypad_poll;
+-    status.auto_joypad_counter = 1;
++    status.auto_joypad_counter = x | 1;
+   }
+ }
+ 
+diff --git a/snes/cpu/timing/timing.cpp b/snes/cpu/timing/timing.cpp
+index d7cf24f3..ef81d891 100755
+--- a/snes/cpu/timing/timing.cpp
++++ b/snes/cpu/timing/timing.cpp
+@@ -17,12 +17,12 @@ void CPU::add_clocks(unsigned clocks) {
+ 
+   step(clocks);
+ 
+-  if(config.cpu.alt_poll_timings) {
++  if(config.cpu.alt_poll_timings || config.cpu.bus_fixes) {
+     bool opolarity = (status.auto_joypad_clock & 128);
+     status.auto_joypad_clock = (status.auto_joypad_clock + clocks) & 0xFF;
+     bool npolarity = (status.auto_joypad_clock & 128);
+     if(opolarity != npolarity)
+-      step_auto_joypad_poll_NEW(opolarity);
++      step_auto_joypad_poll_NEW(opolarity, config.cpu.bus_fixes);
+   } else {
+     status.auto_joypad_clock += clocks;
+     if(status.auto_joypad_clock >= 256) {
+@@ -53,7 +53,8 @@ void CPU::scanline() {
+     status.hdma_init_position = (cpu_version == 1 ? 12 + 8 - dma_counter() : 12 + dma_counter());
+     status.hdma_init_triggered = false;
+ 
+-    status.auto_joypad_counter = 0;
++    //Only clear the low 6 bits (counter).
++    status.auto_joypad_counter &= ~63;
+   }
+ 
+   //DRAM refresh occurs once every scanline
+@@ -200,7 +201,9 @@ void CPU::timing_reset() {
+ 
+   status.auto_joypad_active  = false;
+   status.auto_joypad_latch   = false;
+-  status.auto_joypad_counter = 0;
++  //Set bit 7 of joypad counter if bus fixes are active (for combined
++  //latch behavior).
++  status.auto_joypad_counter = config.cpu.bus_fixes ? 128 : 0;
+   status.auto_joypad_clock   = 0;
+ }
+ 
+diff --git a/snes/cpu/timing/timing.hpp b/snes/cpu/timing/timing.hpp
+index bf15a727..8be2b830 100755
+--- a/snes/cpu/timing/timing.hpp
++++ b/snes/cpu/timing/timing.hpp
+@@ -22,4 +22,5 @@ alwaysinline bool irq_test();
+ 
+ //joypad.cpp
+ void step_auto_joypad_poll();
+-void step_auto_joypad_poll_NEW(bool polarity);
++void step_auto_joypad_poll_NEW(bool polarity, bool new2);
++void step_auto_joypad_poll_NEW2(bool polarity);
+diff --git a/snes/snes.hpp b/snes/snes.hpp
+index 3a65e360..961842b3 100755
+--- a/snes/snes.hpp
++++ b/snes/snes.hpp
+@@ -3,6 +3,7 @@
+ #define BSNES_SUPPORTS_ADV_BREAKPOINTS
+ #define BSNES_SUPPORTS_ADV_BREAKPOINTS_PPU
+ #define BSNES_SUPPORTS_ALT_TIMINGS
++#define BSNES_SUPPORTS_BUS_FIXES
+ #define BSNES_SUPPORTS_TRACE_SA1
+ #define BSNES_SUPPORTS_DMA_TRACE
+ 
+-- 
+2.15.0.rc1
+

buildaux/mkdeps.cpp

@@ -9,9 +9,27 @@
 
 namespace boost_fs = boost::filesystem;
 
-std::string search_include(const std::list<std::string>& searchpath, const std::string& filename,
+bool is_cmdhelp_file(const std::string& filename)
+{
+	std::string _filename = filename;
+	return (_filename.length() > 8 && _filename.substr(0, 8) == "cmdhelp/");
+}
+
+std::string search_include(const std::list<std::string>& searchpath, const std::string& _filename,
 	const std::string& ref_by)
 {
+	std::string filename = _filename;
+	//Hack: process cmdhelp includes internally as the date were for the JSON include.
+	if(is_cmdhelp_file(filename)) {
+		if(filename != "cmdhelp/inverselist.hpp") {
+			filename = "../src/" + filename;
+			//Replace the extension with .json.
+			size_t split = filename.find_last_of("./\\");
+			if(split < filename.length() && filename[split] == '.') {
+				filename = filename.substr(0, split) + ".json";
+			}
+		}
+	}
 	size_t p = ref_by.find_last_of("/");
 	if(p < ref_by.length()) {
 		std::string i = ref_by;

gambatte

@@ -0,0 +1 @@
+Subproject commit a77b5548ae91cf66d1d18d4fbe2aa76eb39c7ea3

include/core/advdumper.hpp

@@ -5,6 +5,7 @@
 #include <set>
 #include <stdexcept>
 #include <iostream>
+#include <functional>
 
 #include "library/framebuffer.hpp"
 #include "library/dispatch.hpp"
@@ -105,6 +106,10 @@ public:
  */
 	virtual dumper_base* start(master_dumper& _mdumper, const std::string& mode, const std::string& targetname)
 		throw(std::bad_alloc, std::runtime_error) = 0;
+/**
+ * Is hidden?
+ */
+	virtual bool hidden() const { return false; }
 /**
  * Add dumper update notifier object.
  */

include/core/audioapi-driver.hpp

@@ -5,6 +5,8 @@
 #include <string>
 #include <map>
 
+class audioapi_instance;
+
 //All the following need to be implemented by the sound driver itself
 struct _audioapi_driver
 {
@@ -79,4 +81,29 @@ std::map<std::string, std::string> audioapi_driver_get_devices(bool rec) throw(s
  */
 const char* audioapi_driver_name() throw();
 
+/**
+ * Add an instance to be mixed.
+ */
+void audioapi_connect_instance(audioapi_instance& instance);
+
+/**
+ * Remove an instance from being mixed.
+ */
+void audioapi_disconnect_instance(audioapi_instance& instance);
+
+/**
+ * Send a rate change.
+ */
+void audioapi_send_rate_change(unsigned rrate, unsigned prate);
+
+/**
+ * Broadcast voice input to all instances.
+ */
+void audioapi_put_voice(float* samples, size_t count);
+
+/**
+ * Get mixed music + voice out from all instances.
+ */
+void audioapi_get_mixed(int16_t* samples, size_t count, bool stereo);
+
 #endif

include/core/controller.hpp

@@ -121,6 +121,9 @@ private:
 	std::map<std::string, active_bind> active_buttons;
 	std::map<std::string, keyboard::ctrlrkey*> added_keys;
 	std::set<core_core*> cores_done;
+	bool promote_autohold;
+	bool promote_autofire;
+	bool promote_typed;
 	controller_state& controls;
 	keyboard::mapper& mapper;
 	keyboard::keyboard& keyboard;
@@ -138,6 +141,12 @@ private:
 	command::_fnptr<const std::string&> button_ar;
 	command::_fnptr<const std::string&> button_at;
 	command::_fnptr<const std::string&> button_a;
+	command::_fnptr<> afire_p;
+	command::_fnptr<> afire_n;
+	command::_fnptr<> ahold_p;
+	command::_fnptr<> ahold_n;
+	command::_fnptr<> typed_p;
+	command::_fnptr<> typed_n;
 };
 
 

include/core/debug.hpp

@@ -9,6 +9,7 @@
 
 class emulator_dispatch;
 class loaded_rom;
+class memory_space;
 
 /**
  * Debugging context.
@@ -16,7 +17,7 @@ class loaded_rom;
 class debug_context
 {
 public:
-	debug_context(emulator_dispatch& _dispatch, loaded_rom& _rom, command::group& _cmd);
+	debug_context(emulator_dispatch& _dispatch, loaded_rom& _rom, memory_space& _mspace, command::group& _cmd);
 /**
  * Type of event.
  */
@@ -163,6 +164,7 @@ private:
 	std::function<void()> tracelog_change_cb;
 	emulator_dispatch& edispatch;
 	loaded_rom& rom;
+	memory_space& mspace;
 	command::group& cmd;
 	struct dispatch::target<> corechange;
 	bool corechange_r = false;

include/core/emustatus.hpp

@@ -5,6 +5,7 @@
 #include <string>
 #include <set>
 #include <map>
+#include "library/command.hpp"
 #include "library/triplebuffer.hpp"
 
 class movie_logic;
@@ -57,13 +58,15 @@ struct _lsnes_status
 
 struct slotinfo_cache
 {
-	slotinfo_cache(movie_logic& _mlogic);
+	slotinfo_cache(movie_logic& _mlogic, command::group& _cmd);
 	std::string get(const std::string& _filename);
 	void flush(const std::string& _filename);
 	void flush();
 private:
 	std::map<std::string, std::string> cache;
 	movie_logic& mlogic;
+	command::group& cmd;
+	command::_fnptr<> flushcmd;
 };
 
 struct status_updater

include/core/framebuffer.hpp

@@ -2,6 +2,7 @@
 #define _framebuffer__hpp__included__
 
 #include "core/window.hpp"
+#include "core/queue.hpp"
 #include "library/command.hpp"
 #include "library/framebuffer.hpp"
 #include "library/triplebuffer.hpp"
@@ -31,7 +32,7 @@ class emu_framebuffer
 public:
 	emu_framebuffer(subtitle_commentary& _subtitles, settingvar::group& _settings, memwatch_set& _mwatch,
 		keyboard::keyboard& _keyboard, emulator_dispatch& _dispatch, lua_state& _lua2, loaded_rom& _rom,
-		status_updater& _supdater, command::group& _cmd);
+		status_updater& _supdater, command::group& _cmd, input_queue& _iqueue);
 /**
  * The main framebuffer.
  */
@@ -110,6 +111,7 @@ private:
 	loaded_rom& rom;
 	status_updater& supdater;
 	command::group& cmd;
+	input_queue& iqueue;
 	command::_fnptr<command::arg_filename> screenshot;
 };
 

include/core/framerate.hpp

@@ -21,6 +21,16 @@ public:
  */
 	void set_speed_multiplier(double multiplier) throw();
 
+/**
+ * Increase the speed to next step.
+ */
+	void increase_speed() throw();
+
+/**
+ * Decrease the speed to next step.
+ */
+	void decrease_speed() throw();
+
 /**
  * Get the target speed multiplier.
  *
@@ -84,10 +94,15 @@ public:
  */
 	bool turboed;
 private:
+	void set_speed_cmd(const std::string& args);
 	uint64_t get_time(uint64_t curtime, bool update);
 	double get_realized_fps();
 	void add_frame(uint64_t linear_time);
 	std::pair<bool, double> read_fps();
+	//Step should be ODD.
+	void set_speedstep(unsigned step);
+	//Step can be EVEN if between steps.
+	unsigned get_speedstep();
 	uint64_t last_time_update;
 	uint64_t time_at_last_update;
 	bool time_frozen;
@@ -96,11 +111,15 @@ private:
 	//Framerate.
 	double nominal_framerate;
 	double multiplier_framerate;
+	bool framerate_realtime_locked;
 	threads::lock framerate_lock;
 	command::group& cmd;
 	command::_fnptr<> turbo_p;
 	command::_fnptr<> turbo_r;
 	command::_fnptr<> turbo_t;
+	command::_fnptr<const std::string&> setspeed_t;
+	command::_fnptr<> spd_inc;
+	command::_fnptr<> spd_dec;
 };
 
 #endif

include/core/joystickapi.hpp

@@ -23,7 +23,7 @@ struct joystick_driver
  * - The call occurs in the main thread.
  * - Implemented by the joystick plugin.
  */
-void joystick_driver_init() throw();
+void joystick_driver_init(bool soft = false) throw();
 /**
  * Joystick quit function.
  *
@@ -31,7 +31,7 @@ void joystick_driver_init() throw();
  * - The call occurs in the main thread.
  * - Implemented by the joystick plugin.
  */
-void joystick_driver_quit() throw();
+void joystick_driver_quit(bool soft = false) throw();
 /**
  * Signal the joystick thread to quit.
  */

include/core/loadlib.hpp

@@ -6,6 +6,9 @@
 void handle_post_loadlibrary();
 void autoload_libraries(void(*on_error)(const std::string& libname, const std::string& err, bool system) = NULL);
 void with_loaded_library(const loadlib::module& l);
-void with_unloaded_library(loadlib::module& l);
+bool with_unloaded_library(loadlib::module& l);
+std::string loadlib_debug_get_user_library_dir();
+std::string loadlib_debug_get_system_library_dir();
+
 
 #endif

include/core/memorywatch.hpp

@@ -4,6 +4,7 @@
 #include <string>
 #include <stdexcept>
 #include <set>
+#include <functional>
 #include "library/memorywatch.hpp"
 #include "library/json.hpp"
 

include/core/misc.hpp

@@ -5,6 +5,7 @@
 #include <vector>
 #include <stdexcept>
 #include "library/string.hpp"
+#include "library/memtracker.hpp"
 
 /**
  * \brief Fatal error.

include/core/movie.hpp

@@ -77,8 +77,14 @@ public:
  *
  * parameter subframe: True if this is for subframe update, false if for frame update.
  */
-	portctrl::frame update_controls(bool subframe) throw(std::bad_alloc, std::runtime_error);
+	portctrl::frame update_controls(bool subframe, bool forced = false) throw(std::bad_alloc, std::runtime_error);
 
+/**
+ * Notify user poll (exit poll advance).
+ *
+ * returns: If true, update_controls is forced.
+ */
+	bool notify_user_poll() throw(std::bad_alloc, std::runtime_error);
 /**
  * Release memory for mov, mf and rrd.
  */

include/core/moviedata.hpp

@@ -51,7 +51,7 @@ extern std::string last_save;
  * Parameter secs: The seconds counter.
  * Parameter ssecs: The subsecond counter.
  */
-void mainloop_restore_state(const std::vector<char>& state, uint64_t secs, uint64_t ssecs);
+void mainloop_restore_state(const dynamic_state& state);
 
 std::string get_mprefix_for_project();
 void set_mprefix_for_project(const std::string& pfx);

include/core/moviefile-common.hpp

@@ -1,6 +1,7 @@
 #ifndef _moviefile_common__hpp__included__
 #define _moviefile_common__hpp__included__
 
+#include <functional>
 #include "core/moviefile.hpp"
 #define DEFAULT_RTC_SECOND 1000000000ULL
 #define DEFAULT_RTC_SUBSECOND 0ULL
@@ -39,4 +40,25 @@ private:
 	int s;
 };
 
+struct moviefile_sram_extractor_text : public moviefile::sram_extractor
+{
+	moviefile_sram_extractor_text(const std::string& filename);
+	~moviefile_sram_extractor_text();
+	std::set<std::string> enumerate();
+	void read(const std::string& name, std::vector<char>& v);
+private:
+	zip::reader z;
+};
+
+struct moviefile_sram_extractor_binary : public moviefile::sram_extractor
+{
+	moviefile_sram_extractor_binary(const std::string& filename);
+	~moviefile_sram_extractor_binary();
+	std::set<std::string> enumerate();
+	void read(const std::string& name, std::vector<char>& v);
+private:
+	int s;
+};
+
+
 #endif

include/core/moviefile.hpp

@@ -14,6 +14,69 @@
 
 class loaded_rom;
 
+/**
+ * Dynamic state parts of movie file.
+ */
+struct dynamic_state
+{
+/**
+ * Ctor.
+ */
+	dynamic_state();
+/**
+ * Contents of SRAM on time of savestate (if is_savestate is true).
+ */
+	std::map<std::string, std::vector<char>> sram;
+/**
+ * Core savestate (if is_savestate is true).
+ */
+	std::vector<char> savestate;		//Savestate to load (if is_savestate is true).
+/**
+ * Host memory (if is_savestate is true).
+ */
+	std::vector<char> host_memory;
+/**
+ * Screenshot (if is_savestate is true).
+ */
+	std::vector<char> screenshot;
+/**
+ * Current frame (if is_savestate is true).
+ */
+	uint64_t save_frame;
+/**
+ * Number of lagged frames (if is_savestate is true).
+ */
+	uint64_t lagged_frames;
+/**
+ * Poll counters (if is_savestate is true).
+ */
+	std::vector<uint32_t> pollcounters;
+/**
+ * Poll flag.
+ */
+	unsigned poll_flag;
+/**
+ * Current RTC second.
+ */
+	int64_t rtc_second;
+/**
+ * Current RTC subsecond.
+ */
+	int64_t rtc_subsecond;
+/**
+ * Active macros at savestate.
+ */
+	std::map<std::string, uint64_t> active_macros;
+/**
+ * Clear the state to power-on defaults.
+ */
+	void clear(int64_t sec, int64_t ssec, const std::map<std::string, std::vector<char>>& initsram);
+/**
+ * Swap the dynamic state with another.
+ */
+	void swap(dynamic_state& s) throw();
+};
+
 /**
  * This structure gives parsed representationg of movie file, as result of decoding or for encoding.
  */
@@ -52,6 +115,24 @@ struct moviefile
 	private:
 		branch_extractor* real;
 	};
+/**
+ * Extract SRAMs.
+ */
+	struct sram_extractor
+	{
+		sram_extractor(const std::string& filename);
+		virtual ~sram_extractor();
+		virtual std::set<std::string> enumerate() { return real->enumerate(); }
+		virtual void read(const std::string& name, std::vector<char>& v) { real->read(name, v); }
+	protected:
+		sram_extractor() { real = NULL; }
+	private:
+		sram_extractor* real;
+	};
+/**
+ * Identify if file is movie/savestate file or not.
+ */
+	static bool is_movie_or_savestate(const std::string& filename);
 /**
  * This constructor construct movie structure with default settings.
  *
@@ -90,12 +171,12 @@ struct moviefile
  * throws std::bad_alloc: Not enough memory.
  * throws std::runtime_error: Can't save the movie file.
  */
-	void save(const std::string& filename, unsigned compression, bool binary, rrdata_set& rrd)
+	void save(const std::string& filename, unsigned compression, bool binary, rrdata_set& rrd, bool as_state)
 		throw(std::bad_alloc, std::runtime_error);
 /**
  * Reads this movie structure and saves it to stream (uncompressed ZIP).
  */
-	void save(std::ostream& outstream, rrdata_set& rrd) throw(std::bad_alloc, std::runtime_error);
+	void save(std::ostream& outstream, rrdata_set& rrd, bool as_state) throw(std::bad_alloc, std::runtime_error);
 /**
  * Force loading as corrupt.
  */
@@ -152,46 +233,10 @@ struct moviefile
  * Contents of RAM on time of initial powerup.
  */
 	std::map<std::string, std::vector<char>> ramcontent;
-/**
- * True if savestate, false if movie.
- */
-	bool is_savestate;
-/**
- * Contents of SRAM on time of savestate (if is_savestate is true).
- */
-	std::map<std::string, std::vector<char>> sram;
-/**
- * Core savestate (if is_savestate is true).
- */
-	std::vector<char> savestate;		//Savestate to load (if is_savestate is true).
 /**
  * Anchoring core savestate (if not empty).
  */
 	std::vector<char> anchor_savestate;
-/**
- * Host memory (if is_savestate is true).
- */
-	std::vector<char> host_memory;
-/**
- * Screenshot (if is_savestate is true).
- */
-	std::vector<char> screenshot;
-/**
- * Current frame (if is_savestate is true).
- */
-	uint64_t save_frame;
-/**
- * Number of lagged frames (if is_savestate is true).
- */
-	uint64_t lagged_frames;
-/**
- * Poll counters (if is_savestate is true).
- */
-	std::vector<uint32_t> pollcounters;
-/**
- * Poll flag.
- */
-	unsigned poll_flag;
 /**
  * Compressed rrdata.
  */
@@ -204,14 +249,6 @@ struct moviefile
  * Branches.
  */
 	std::map<std::string, portctrl::frame_vector> branches;
-/**
- * Current RTC second.
- */
-	int64_t rtc_second;
-/**
- * Current RTC subsecond.
- */
-	int64_t rtc_subsecond;
 /**
  * Movie starting RTC second.
  */
@@ -233,9 +270,9 @@ struct moviefile
  */
 	std::map<moviefile_subtiming, std::string> subtitles;
 /**
- * Active macros at savestate.
+ * Dynamic state.
  */
-	std::map<std::string, uint64_t> active_macros;
+	dynamic_state dyn;
 /**
  * Get number of frames in movie.
  *
@@ -274,13 +311,18 @@ struct moviefile
  * Fixup input pointer post-copy.
  */
 	void fixup_current_branch(const moviefile& mv);
+/**
+ * Clear the dynamic state to power-on defaults.
+ */
+	void clear_dynstate();
 private:
 	moviefile(const moviefile&);
 	moviefile& operator=(const moviefile&);
-	void binary_io(int stream, rrdata_set& rrd) throw(std::bad_alloc, std::runtime_error);
+	void binary_io(int stream, rrdata_set& rrd, bool as_state) throw(std::bad_alloc, std::runtime_error);
 	void binary_io(int stream, struct core_type& romtype) throw(std::bad_alloc, std::runtime_error);
-	void save(zip::writer& w, rrdata_set& rrd) throw(std::bad_alloc, std::runtime_error);
+	void save(zip::writer& w, rrdata_set& rrd, bool as_state) throw(std::bad_alloc, std::runtime_error);
 	void load(zip::reader& r, core_type& romtype) throw(std::bad_alloc, std::runtime_error);
+	memtracker::autorelease tracker;
 };
 
 void emerg_save_movie(const moviefile& mv, rrdata_set& rrd);

include/core/nullcore.hpp

@@ -0,0 +1,12 @@
+#ifndef _nullcore__hpp__included__
+#define _nullcore__hpp__included__
+
+class core_core;
+class core_type;
+class core_region;
+
+core_core& get_null_core();
+core_type& get_null_type();
+core_region& get_null_region();
+
+#endif

include/core/project.hpp

@@ -164,7 +164,7 @@ class project_state
 {
 public:
 	project_state(voice_commentary& _commentary, memwatch_set& _mwatch, command::group& _command,
-		controller_state& _controls, settingvar::cache& _setcache, button_mapping& _buttons,
+		controller_state& _controls, settingvar::group& _setgroup, button_mapping& _buttons,
 		emulator_dispatch& _edispatch, input_queue& _iqueue, loaded_rom& _rom, status_updater& _supdater);
 	~project_state();
 /**
@@ -232,7 +232,7 @@ private:
 	memwatch_set& mwatch;
 	command::group& command;
 	controller_state& controls;
-	settingvar::cache& setcache;
+	settingvar::group& setgroup;
 	button_mapping& buttons;
 	emulator_dispatch& edispatch;
 	input_queue& iqueue;

include/core/queue.hpp

@@ -4,6 +4,7 @@
 #include "library/exrethrow.hpp"
 #include "library/keyboard.hpp"
 #include "library/threads.hpp"
+#include <functional>
 #include <deque>
 
 namespace command
@@ -65,7 +66,7 @@ struct input_queue
 	threads::lock queue_lock;
 	threads::cv queue_condition;
 	std::deque<keypress_info> keypresses;
-	std::deque<std::string> commands;
+	std::deque<std::pair<const char*, std::string>> commands;
 	std::deque<function_queue_entry> functions;
 	volatile uint64_t functions_executed;
 	volatile uint64_t next_function;
@@ -91,6 +92,15 @@ struct input_queue
  * Parameter c: The command to queue.
  */
 	void queue(const std::string& c) throw(std::bad_alloc);
+/**
+ * Queue command and arguments.
+ *
+ * - Can be called from any thread.
+ *
+ * Parameter c: The command to queue.
+ * Parameter a: The arguments for function.
+ */
+	void queue(const char* c, const std::string& a) throw(std::bad_alloc);
 /**
  * Queue function to be called in emulation thread.
  *

include/core/random.hpp

@@ -47,4 +47,9 @@ void random_mix_timing_entropy();
  */
 void highrandom_256(uint8_t* buf);
 
+/**
+ * Contribute buffer of entropy.
+ */
+void contribute_random_entropy(void* buf, size_t bytes);
+
 #endif

include/core/rom.hpp

@@ -7,27 +7,10 @@
 #include <stdexcept>
 #include "core/misc.hpp"
 #include "core/rom-small.hpp"
+#include "core/romimage.hpp"
 #include "interface/romtype.hpp"
 #include "library/fileimage.hpp"
 
-//ROM request.
-struct rom_request
-{
-	//List of core types.
-	std::vector<core_type*> cores;
-	//Selected core (default core on call).
-	bool core_guessed;
-	size_t selected;
-	//Filename selected (on entry, filename hint).
-	bool has_slot[ROM_SLOT_COUNT];
-	bool guessed[ROM_SLOT_COUNT];
-	std::string filename[ROM_SLOT_COUNT];
-	std::string hash[ROM_SLOT_COUNT];
-	std::string hashxml[ROM_SLOT_COUNT];
-	//Canceled flag.
-	bool canceled;
-};
-
 /**
  * ROM loaded into memory.
  */
@@ -38,50 +21,13 @@ struct loaded_rom
  */
 	loaded_rom() throw();
 /**
- * Take in ROM filename (or a bundle) and load it to memory.
+ * Create ROM from image.
  *
- * parameter file: The file to load
- * parameter tmpprefer: The core name to prefer.
+ * parameter _image: The image to use load
  * throws std::bad_alloc: Not enough memory.
  * throws std::runtime_error: Loading ROM file failed.
  */
-	loaded_rom(const std::string& file, const std::string& tmpprefer = "") throw(std::bad_alloc,
-		std::runtime_error);
-/**
- * Take a ROM and load it.
- */
-	loaded_rom(const std::string& file, const std::string& core, const std::string& type,
-		const std::string& region);
-/**
- * Load a multi-file ROM.
- */
-	loaded_rom(const std::string file[ROM_SLOT_COUNT], const std::string& core, const std::string& type,
-		const std::string& region);
-/**
- * Take in ROM filename and load it to memory with specified type.
- *
- * parameter file: The file to load
- * parameter ctype: The core type to use.
- * throws std::bad_alloc: Not enough memory.
- * throws std::runtime_error: Loading ROM file failed.
- */
-	loaded_rom(const std::string& file, core_type& ctype) throw(std::bad_alloc, std::runtime_error);
-/**
- * Loaded main ROM
- */
-	fileimage::image romimg[ROM_SLOT_COUNT];
-/**
- * Loaded main ROM XML
- */
-	fileimage::image romxml[ROM_SLOT_COUNT];
-/**
- * MSU-1 base.
- */
-	std::string msu1_base;
-/**
- * Load filename.
- */
-	std::string load_filename;
+	loaded_rom(rom_image_handle _image) throw(std::bad_alloc, std::runtime_error);
 /**
  * Switches the active cartridge to this cartridge. The compatiblity between selected region and original region
  * is checked. Region is updated after cartridge has been loaded.
@@ -91,6 +37,10 @@ struct loaded_rom
  */
 	void load(std::map<std::string, std::string>& settings, uint64_t rtc_sec, uint64_t rtc_subsec)
 		throw(std::bad_alloc, std::runtime_error);
+/**
+ * Reset the emulation state to state just before last load.
+ */
+	void reset_to_load() { return rtype().reset_to_load(); }
 /**
  * Saves core state into buffer. WARNING: This takes emulated time.
  *
@@ -107,19 +57,10 @@ struct loaded_rom
  */
 	void load_core_state(const std::vector<char>& buf, bool nochecksum = false) throw(std::runtime_error);
 
-/**
- * Is file a gamepak?
- *
- * parameter filename: The file to probe.
- * retruns: True if gamepak, false if not.
- * throws std::runtime_error: No such file.
- */
-	static bool is_gamepak(const std::string& filename) throw(std::bad_alloc, std::runtime_error);
-
 /**
  * Get internal type representation.
  */
-	core_type& get_internal_rom_type() { return *rtype; }
+	core_type& get_internal_rom_type() { return rtype(); }
 /**
  * Get internal region representation.
  */
@@ -127,95 +68,109 @@ struct loaded_rom
 /**
  * Is same ROM type?
  */
-	bool is_of_type(core_type& type) { return (rtype == &type); }
+	bool is_of_type(core_type& type) { return image->is_of_type(type); }
 /**
  * Get gametype of this ROM.
  */
-	core_sysregion& get_sysregion() { return rtype->combine_region(*region); }
+	core_sysregion& get_sysregion() { return rtype().combine_region(*region); }
 /**
  * Set internal region representation.
  */
 	void set_internal_region(core_region& reg) { region = &reg; }
-	
+/**
+ * Access main ROM image.
+ *
+ * parameter index: The index of ROM slot to access.
+ * returns: The ROM image (NULL image if index is out of range).
+ */
+	fileimage::image& get_rom(size_t index) { return image->get_image(index, false); }
+/**
+ * Access ROM markup image.
+ *
+ * parameter index: The index of ROM slot to access.
+ * returns: The ROM markup image (NULL image if index is out of range).
+ */
+	fileimage::image& get_markup(size_t index) { return image->get_image(index, true); }
+/**
+ * Get filename of ROM pack, if any.
+ */
+	const std::string& get_pack_filename() { return image->get_pack_filename(); }
+/**
+ * Get MSU-1 base fileaname.
+ */
+	const std::string& get_msu1_base() { return image->get_msu1_base(); }
 	//ROM methods.
-	std::string get_core_identifier() { return rtype->get_core_identifier(); }
+	std::string get_core_identifier() { return rtype().get_core_identifier(); }
 	std::pair<uint32_t, uint32_t> get_scale_factors(uint32_t width, uint32_t height)
 	{
-		return rtype->get_scale_factors(width, height);
+		return rtype().get_scale_factors(width, height);
 	}
-	const std::string& get_hname() { return rtype->get_hname(); }
-	core_sysregion& combine_region(core_region& reg) { return rtype->combine_region(reg); }
-	bool isnull() { return !rtype || rtype->isnull(); }
-	std::vector<std::string> get_trace_cpus() { return rtype->get_trace_cpus(); }
+	const std::string& get_hname() { return image->get_hname(); }
+	core_sysregion& combine_region(core_region& reg) { return rtype().combine_region(reg); }
+	bool isnull() { return rtype().isnull(); }
+	std::vector<std::string> get_trace_cpus() { return rtype().get_trace_cpus(); }
 	controller_set controllerconfig(std::map<std::string, std::string>& settings)
 	{
-		return rtype->controllerconfig(settings);
+		return rtype().controllerconfig(settings);
 	}
-	core_setting_group& get_settings() { return rtype->get_settings(); }
-	std::set<std::string> srams() { return rtype->srams(); }
-	double get_PAR() { return rtype->get_PAR(); }
-	std::string get_systemmenu_name() { return rtype->get_systemmenu_name(); }
-	unsigned action_flags(unsigned id) { return rtype->action_flags(id); }
-	std::set<const interface_action*> get_actions() { return rtype->get_actions(); }
+	core_setting_group& get_settings() { return rtype().get_settings(); }
+	std::set<std::string> srams() { return rtype().srams(); }
+	double get_PAR() { return rtype().get_PAR(); }
+	std::string get_systemmenu_name() { return rtype().get_systemmenu_name(); }
+	unsigned action_flags(unsigned id) { return rtype().action_flags(id); }
+	std::set<const interface_action*> get_actions() { return rtype().get_actions(); }
 	void execute_action(unsigned id, const std::vector<interface_action_paramval>& p)
 	{
-		return rtype->execute_action(id, p);
+		return rtype().execute_action(id, p);
 	}
-	std::pair<unsigned, unsigned> lightgun_scale() { return rtype->lightgun_scale(); }
-	const interface_device_reg* get_registers() { return rtype->get_registers(); }
-	bool get_pflag() { return rtype->get_pflag(); }
-	void set_pflag(bool pflag) { rtype->set_pflag(pflag); }
-	std::pair<uint64_t, uint64_t> get_bus_map() { return rtype->get_bus_map(); }
-	std::list<core_region*> get_regions() { return rtype->get_regions(); }
-	const std::string& get_iname() { return rtype->get_iname(); }
-	std::map<std::string, std::vector<char>> save_sram() throw(std::bad_alloc) { return rtype->save_sram(); }
+	std::pair<unsigned, unsigned> lightgun_scale() { return rtype().lightgun_scale(); }
+	const interface_device_reg* get_registers() { return rtype().get_registers(); }
+	bool get_pflag() { return rtype().get_pflag(); }
+	void set_pflag(bool pflag) { rtype().set_pflag(pflag); }
+	std::pair<uint64_t, uint64_t> get_bus_map() { return rtype().get_bus_map(); }
+	std::list<core_region*> get_regions() { return image->get_regions(); }
+	const std::string& get_iname() { return rtype().get_iname(); }
+	std::map<std::string, std::vector<char>> save_sram() throw(std::bad_alloc) { return rtype().save_sram(); }
 	void load_sram(std::map<std::string, std::vector<char>>& sram) throw(std::bad_alloc)
 	{
-		rtype->load_sram(sram);
+		rtype().load_sram(sram);
 	}
-	std::list<core_vma_info> vma_list() { return rtype->vma_list(); }
-	framebuffer::raw& draw_cover() { return rtype->draw_cover(); }
-	int reset_action(bool hard) { return rtype->reset_action(hard); }
-	void pre_emulate_frame(portctrl::frame& cf) { return rtype->pre_emulate_frame(cf); }
-	void emulate() { rtype->emulate(); }
-	void runtosave() { rtype->runtosave(); }
-	std::pair<uint32_t, uint32_t> get_audio_rate() { return rtype->get_audio_rate(); }
+	std::list<core_vma_info> vma_list() { return rtype().vma_list(); }
+	framebuffer::raw& draw_cover() { return rtype().draw_cover(); }
+	int reset_action(bool hard) { return rtype().reset_action(hard); }
+	void pre_emulate_frame(portctrl::frame& cf) { return rtype().pre_emulate_frame(cf); }
+	void emulate() { rtype().emulate(); }
+	void runtosave() { rtype().runtosave(); }
+	std::pair<uint32_t, uint32_t> get_audio_rate() { return rtype().get_audio_rate(); }
 	void set_debug_flags(uint64_t addr, unsigned flags_set, unsigned flags_clear)
 	{
-		return rtype->set_debug_flags(addr, flags_set, flags_clear);
+		return rtype().set_debug_flags(addr, flags_set, flags_clear);
 	}
 	void set_cheat(uint64_t addr, uint64_t value, bool set)
 	{
-		return rtype->set_cheat(addr, value, set);
+		return rtype().set_cheat(addr, value, set);
 	}
 	void debug_reset()
 	{
-		rtype->debug_reset();
+		rtype().debug_reset();
 	}
 	//Region methods.
-	const std::string& orig_region_get_iname() { return orig_region->get_iname(); }
-	const std::string& orig_region_get_hname() { return orig_region->get_hname(); }
+	const std::string& orig_region_get_iname() { return image->get_region().get_iname(); }
+	const std::string& orig_region_get_hname() { return image->get_region().get_hname(); }
 	const std::string& region_get_iname() { return region->get_iname(); }
 	const std::string& region_get_hname() { return region->get_hname(); }
 	double region_approx_framerate() { return region->approx_framerate(); }
 	void region_fill_framerate_magic(uint64_t* magic) { region->fill_framerate_magic(magic); }
 	bool region_compatible_with(core_region& run)
 	{
-		return orig_region && orig_region->compatible_with(run);
+		return image->get_region().compatible_with(run);
 	}
 private:
-/**
- * ROM type
- */
-	core_type* rtype;
-/**
- * ROM region (this is the currently active region).
- */
+	core_type& rtype() { return image->get_type(); }
+	//The internal ROM image.
+	rom_image_handle image;
+	//ROM region.
 	core_region* region;
-/**
- * ROM original region (this is the region ROM is loaded as).
- */
-	core_region* orig_region;
 };
 
 /**
@@ -236,11 +191,6 @@ std::pair<core_type*, core_region*> get_current_rom_info() throw();
 std::map<std::string, std::vector<char>> load_sram_commandline(const std::vector<std::string>& cmdline)
 	throw(std::bad_alloc, std::runtime_error);
 
-/**
- * Set the hasher callback.
- */
-void set_hasher_callback(std::function<void(uint64_t, uint64_t)> cb);
-
 struct romload_request
 {
 	//Pack file to load. Overrides everything else.
@@ -260,17 +210,10 @@ bool _load_new_rom(const romload_request& req);
 bool reload_active_rom();
 regex_results get_argument(const std::vector<std::string>& cmdline, const std::string& regexp);
 std::string get_requested_core(const std::vector<std::string>& cmdline);
-loaded_rom construct_rom(const std::string& movie_filename, const std::vector<std::string>& cmdline);
 void try_guess_roms(rom_request& req);
-void record_filehash(const std::string& file, uint64_t prefix, const std::string& hash);
 std::string try_to_guess_rom(const std::string& hint, const std::string& hash, const std::string& xhash,
 	core_type& type, unsigned i);
 
 
-//Map of preferred cores for each extension and type.
-extern std::map<std::string, core_type*> preferred_core;
-//Main hasher
-extern fileimage::hash lsnes_image_hasher;
-
 
 #endif

include/core/romimage.hpp

@@ -0,0 +1,231 @@
+#ifndef _romimage__hpp__included__
+#define _romimage__hpp__included__
+
+#include <functional>
+#include "core/rom-small.hpp"
+#include "interface/romtype.hpp"
+#include "library/fileimage.hpp"
+#include "library/threads.hpp"
+
+//ROM request.
+struct rom_request
+{
+	//List of core types.
+	std::vector<core_type*> cores;
+	//Selected core (default core on call).
+	bool core_guessed;
+	size_t selected;
+	//Filename selected (on entry, filename hint).
+	bool has_slot[ROM_SLOT_COUNT];
+	bool guessed[ROM_SLOT_COUNT];
+	std::string filename[ROM_SLOT_COUNT];
+	std::string hash[ROM_SLOT_COUNT];
+	std::string hashxml[ROM_SLOT_COUNT];
+	//Canceled flag.
+	bool canceled;
+};
+
+/**
+ * A collection of files making up a ROM image.
+ */
+class rom_image
+{
+public:
+/**
+ * Create blank ROM
+ */
+	rom_image() throw();
+/**
+ * Take in ROM filename (or a bundle) and load it to memory.
+ *
+ * parameter file: The file to load
+ * parameter tmpprefer: The core name to prefer.
+ * throws std::bad_alloc: Not enough memory.
+ * throws std::runtime_error: Loading ROM file failed.
+ */
+	rom_image(const std::string& file, const std::string& tmpprefer = "") throw(std::bad_alloc,
+		std::runtime_error);
+/**
+ * Take a ROM and load it.
+ */
+	rom_image(const std::string& file, const std::string& core, const std::string& type,
+		const std::string& region);
+/**
+ * Load a multi-file ROM.
+ */
+	rom_image(const std::string file[ROM_SLOT_COUNT], const std::string& core, const std::string& type,
+		const std::string& region);
+/**
+ * Take in ROM filename and load it to memory with specified type.
+ *
+ * parameter file: The file to load
+ * parameter ctype: The core type to use.
+ * throws std::bad_alloc: Not enough memory.
+ * throws std::runtime_error: Loading ROM file failed.
+ */
+	rom_image(const std::string& file, core_type& ctype) throw(std::bad_alloc, std::runtime_error);
+/**
+ * Destroy ROM image.
+ */
+	~rom_image();
+/**
+ * Get ROM type.
+ */
+	core_type& get_type() { return *rtype; }
+/**
+ * Get ROM region.
+ */
+	core_region& get_region() { return *orig_region; }
+/**
+ * Do region setup. Changes orig_region to specified if NULL.
+ */
+	void setup_region(core_region& reg);
+/**
+ * Get image.
+ */
+	fileimage::image& get_image(size_t index, bool xml)
+	{
+		if(index < ROM_SLOT_COUNT) {
+			if(xml)
+				return romxml[index];
+			else
+				return romimg[index];
+		} else
+			return null_img;
+	}
+/**
+ * Get filename of ROM pack, if any.
+ */
+	const std::string& get_pack_filename() { return load_filename; }
+/**
+ * Get MSU-1 base fileaname.
+ */
+	const std::string& get_msu1_base() { return msu1_base; }
+/**
+ * Is same ROM type?
+ */
+	bool is_of_type(core_type& type) { return (rtype == &type); }
+/**
+ * Is file a gamepak?
+ *
+ * parameter filename: The file to probe.
+ * retruns: True if gamepak, false if not.
+ * throws std::runtime_error: No such file.
+ */
+	static bool is_gamepak(const std::string& filename) throw(std::bad_alloc, std::runtime_error);
+	//ROM functions.
+	std::list<core_region*> get_regions() { return rtype->get_regions(); }
+	const std::string& get_hname() { return rtype->get_hname(); }
+private:
+	rom_image(const rom_image&);
+	rom_image& operator=(const rom_image&);
+	//Account images.
+	void account_images();
+	//Static NULL image.
+	static fileimage::image null_img;
+	//Loaded ROM images.
+	fileimage::image romimg[ROM_SLOT_COUNT];
+	//Loaded ROM XML (markup) images.
+	fileimage::image romxml[ROM_SLOT_COUNT];
+	//MSU-1 base filename.
+	std::string msu1_base;
+	//Load filename.
+	std::string load_filename;
+	//ROM type.
+	core_type* rtype;
+	//ROM region.
+	core_region* region;
+	//Region ROM was loaded as.
+	core_region* orig_region;
+	//Reference count.
+	threads::lock usage_lock;
+	size_t usage_count;
+	void get() { threads::alock l(usage_lock); usage_count++; }
+	bool put() { threads::alock l(usage_lock); return !--usage_count; }
+	friend class rom_image_handle;
+	//Handle bundle load case.
+	void load_bundle(const std::string& file, std::istream& spec, const std::string& tmpprefer)
+		throw(std::bad_alloc, std::runtime_error);
+	//Tracker.
+	memtracker::autorelease tracker;
+};
+
+/**
+ * A handle for ROM imageset.
+ */
+class rom_image_handle
+{
+public:
+/**
+ * Create a handle to NULL imageset.
+ */
+	rom_image_handle()
+	{
+		img = &null_img;
+	}
+/**
+ * Create a new handle with refcount 1. The specified ROM imageset has to be allocated using new.
+ */
+	rom_image_handle(rom_image* _img)
+	{
+		img = _img;
+		img->usage_count = 1;
+	}
+/**
+ * Copy-construct a handle.
+ */
+	rom_image_handle(const rom_image_handle& h)
+	{
+		h.get();
+		img = h.img;
+	}
+/**
+ * Assign a handle.
+ */
+	rom_image_handle& operator=(const rom_image_handle& h)
+	{
+		if(img == h.img) return *this;
+		h.get();
+		put();
+		img = h.img;
+		return *this;
+	}
+/**
+ * Destroy a handle.
+ */
+	~rom_image_handle()
+	{
+		put();
+	}
+/**
+ * Access the handle.
+ */
+	rom_image& operator*()
+	{
+		return *img;
+	}
+/**
+ * Access the handle.
+ */
+	rom_image* operator->()
+	{
+		return img;
+	}
+private:
+	static rom_image null_img;
+	mutable rom_image* img;
+	void get() const { if(img != &null_img) img->get(); }
+	void put() const { if(img != &null_img && img->put()) delete img; }
+};
+
+
+void record_filehash(const std::string& file, uint64_t prefix, const std::string& hash);
+void set_hasher_callback(std::function<void(uint64_t, uint64_t)> cb);
+rom_image_handle construct_rom(const std::string& movie_filename, const std::vector<std::string>& cmdline);
+
+//Map of preferred cores for each extension and type.
+extern std::map<std::string, core_type*> preferred_core;
+//Main hasher
+extern fileimage::hash lsnes_image_hasher;
+
+#endif

include/core/runmode.hpp

@@ -161,9 +161,12 @@ public:
  * Get current point
  */
 	unsigned get_point();
+/**
+ * Get the current runmode.
+ */
+	uint64_t get();
 private:
 	void revalidate();
-	uint64_t get();
 	void set(uint64_t m);
 	bool is(uint64_t m);
 	uint64_t mode;

include/core/settings.hpp

@@ -5,4 +5,10 @@
 
 extern settingvar::set lsnes_setgrp;
 
+extern settingvar::supervariable<settingvar::model_path> SET_rompath;
+extern settingvar::supervariable<settingvar::model_path> SET_moviepath;
+extern settingvar::supervariable<settingvar::model_path> SET_firmwarepath;
+extern settingvar::supervariable<settingvar::model_path> SET_slotpath;
+
+
 #endif

include/core/ui-services.hpp

@@ -49,6 +49,8 @@ struct dumper_information_1
 	std::string name;
 	//Is this dumper active?
 	bool active;
+	//Hidden?
+	bool hidden;
 	//Modes available (first is internal name, second is human-readable one).
 	std::map<std::string, std::string> modes;
 };

include/interface/c-interface-translate.hpp

@@ -166,6 +166,10 @@ template<> struct e2t<LSNES_CORE_GET_VMA_LIST> {
 	typedef lsnes_core_get_vma_list* t;
 	typedef lsnes_core_get_vma_list& r;
 };
+template<> struct e2t<LSNES_CORE_REINIT> {
+	typedef lsnes_core_reinit* t;
+	typedef lsnes_core_reinit& r;
+};
 
 template<typename T> class t2e {};
 template<> struct t2e<lsnes_core_enumerate_cores> { const static int e = LSNES_CORE_ENUMERATE_CORES; };
@@ -202,6 +206,7 @@ template<> struct t2e<lsnes_core_draw_cover> { const static int e = LSNES_CORE_D
 template<> struct t2e<lsnes_core_pre_emulate> { const static int e = LSNES_CORE_PRE_EMULATE; };
 template<> struct t2e<lsnes_core_get_device_regs> { const static int e = LSNES_CORE_GET_DEVICE_REGS; };
 template<> struct t2e<lsnes_core_get_vma_list> { const static int e = LSNES_CORE_GET_VMA_LIST; };
+template<> struct t2e<lsnes_core_reinit> { const static int e = LSNES_CORE_REINIT; };
 }
 
 #endif

include/interface/c-interface.h

@@ -51,6 +51,7 @@ THE SOFTWARE.
  * - If you only have one region, use ID of 0 for that and GET_REGION/SET_REGION are not needed.
  */
 
+#include <unistd.h>
 #include <stdint.h>
 #include <time.h>
 
@@ -109,8 +110,9 @@ extern "C" {
 #define LSNES_CORE_CAP1_MEMWATCH	0x00010000U
 //Core supports lightguns (By setting lightgun_height/lightgun_width in LSNES_CORE_GET_AV_STATE).
 #define LSNES_CORE_CAP1_LIGHTGUN	0x00020000U
+//Core supports fast reinit (By supporting LSNES_CORE_REINIT).
+#define LSNES_CORE_CAP1_REINIT		0x00040000U
 //Reserved capabilities.
-#define LSNES_CORE_CAP1_RESERVED18	0x00040000U
 #define LSNES_CORE_CAP1_RESERVED19	0x00080000U
 #define LSNES_CORE_CAP1_RESERVED20	0x00100000U
 #define LSNES_CORE_CAP1_RESERVED21	0x00200000U
@@ -211,7 +213,7 @@ struct lsnes_core_fontrender_req
 	//Input: Text to render (UTF-8).
 	const char* text;
 	//Input: Length of text in bytes. If negative, text is null-terminated.
-	long text_len;
+	ssize_t text_len;
 	//Input: Bytes per pixel to request. Can be 1, 2, 3 or 4.
 	unsigned bytes_pp;
 	//Input: Foreground color (native endian).
@@ -838,6 +840,16 @@ struct lsnes_core_get_vma_list
 	struct lsnes_core_get_vma_list_vma** vmas;
 };
 
+//Request 34: Reinit core to last loaded state.
+//Item id: Core ID.
+//Default action: Emulate using loadstate.
+//Signals that the core state should be reset to state just after last load (load savestate at moment of initial
+//poweron).
+#define LSNES_CORE_REINIT 27
+struct lsnes_core_reinit
+{
+};
+
 
 #ifdef LSNES_BUILD_AS_BUILTIN_CORE
 void lsnes_register_builtin_core(lsnes_core_func_t fn);

include/interface/romtype.hpp

@@ -9,6 +9,7 @@
 #include "interface/setting.hpp"
 #include "library/framebuffer.hpp"
 #include "library/threads.hpp"
+#include "library/loadlib.hpp"
 
 struct core_region;
 struct core_type;
@@ -17,6 +18,11 @@ struct core_romimage;
 struct core_romimage_info;
 struct core_core;
 
+/**
+ * The module currently being loaded.
+ */
+extern thread_local const loadlib::module* module_loading;
+
 /**
  * Interface device register.
  */
@@ -317,7 +323,7 @@ struct core_core
 	std::pair<uint32_t, uint32_t> get_video_rate();
 	double get_PAR();
 	std::pair<uint32_t, uint32_t> get_audio_rate();
-	std::string get_core_identifier();
+	std::string get_core_identifier() const;
 	std::map<std::string, std::vector<char>> save_sram() throw(std::bad_alloc);
 	void load_sram(std::map<std::string, std::vector<char>>& sram) throw(std::bad_alloc);
 	void serialize(std::vector<char>& out);
@@ -334,7 +340,7 @@ struct core_core
 	void set_pflag(bool pflag);
 	framebuffer::raw& draw_cover();
 	std::vector<portctrl::type*> get_port_types() { return port_types; }
-	std::string get_core_shortname();
+	std::string get_core_shortname() const;
 	void pre_emulate_frame(portctrl::frame& cf);
 	void execute_action(unsigned id, const std::vector<interface_action_paramval>& p);
 	unsigned action_flags(unsigned id);
@@ -346,7 +352,7 @@ struct core_core
 	static void uninstall_all_handlers();
 	static void initialize_new_cores();
 	void hide() { hidden = true; }
-	bool is_hidden() { return hidden; }
+	bool is_hidden() const { return hidden; }
 	std::set<const interface_action*> get_actions();
 	const interface_device_reg* get_registers();
 	int reset_action(bool hard);
@@ -355,12 +361,14 @@ struct core_core
 	void set_cheat(uint64_t addr, uint64_t value, bool set);
 	std::vector<std::string> get_trace_cpus();
 	void debug_reset();
-	bool isnull();
+	bool isnull() const;
+	void reset_to_load() { c_reset_to_load(); }
+	bool safe_to_unload(loadlib::module& mod) { return !mod.is_marked(this); }
 protected:
 /**
  * Get the name of the core.
  */
-	virtual std::string c_core_identifier() = 0;
+	virtual std::string c_core_identifier() const = 0;
 /**
  * Set the current region.
  *
@@ -453,7 +461,7 @@ protected:
 /**
  * Get shortened name of the core.
  */
-	virtual std::string c_get_core_shortname() = 0;
+	virtual std::string c_get_core_shortname() const = 0;
 /**
  * Set the system controls to appropriate values for next frame.
  *
@@ -523,10 +531,14 @@ protected:
  * Reset all debug hooks.
  */
 	virtual void c_debug_reset() = 0;
+/**
+ * Reset to state equivalent to ROM load.
+ */
+	virtual void c_reset_to_load() = 0;
 /**
  * Is null core (only NULL core should define this).
  */
-	virtual bool c_isnull();
+	virtual bool c_isnull() const;
 private:
 	std::vector<portctrl::type*> port_types;
 	bool hidden;
@@ -541,18 +553,18 @@ public:
 	core_type(std::initializer_list<core_type_params> p) : core_type(*p.begin()) {}
 	virtual ~core_type() throw();
 	static std::list<core_type*> get_core_types();
-	core_region& get_preferred_region();
-	std::list<core_region*> get_regions();
-	core_sysregion& combine_region(core_region& reg);
-	const std::string& get_iname();
-	const std::string& get_hname();
-	std::list<std::string> get_extensions();
-	bool is_known_extension(const std::string& ext);
-	core_sysregion& lookup_sysregion(const std::string& sysreg);
-	std::string get_biosname();
-	unsigned get_id();
-	unsigned get_image_count();
-	core_romimage_info get_image_info(unsigned index);
+	core_region& get_preferred_region() const;
+	std::list<core_region*> get_regions() const;
+	core_sysregion& combine_region(core_region& reg) const;
+	const std::string& get_iname() const;
+	const std::string& get_hname() const;
+	std::list<std::string> get_extensions() const;
+	bool is_known_extension(const std::string& ext) const;
+	core_sysregion& lookup_sysregion(const std::string& sysreg) const;
+	std::string get_biosname() const;
+	unsigned get_id() const;
+	unsigned get_image_count() const;
+	core_romimage_info get_image_info(unsigned index) const;
 	bool load(core_romimage* images, std::map<std::string, std::string>& settings, uint64_t rtc_sec,
 		uint64_t rtc_subsec);
 	controller_set controllerconfig(std::map<std::string, std::string>& settings);
@@ -565,7 +577,7 @@ public:
 	std::pair<uint32_t, uint32_t> get_video_rate() { return core->get_video_rate(); }
 	std::pair<uint32_t, uint32_t> get_audio_rate() { return core->get_audio_rate(); }
 	std::string get_core_identifier() { return core->get_core_identifier(); }
-	std::string get_core_shortname() { return core->get_core_shortname(); }
+	std::string get_core_shortname() const { return core->get_core_shortname(); }
 	std::map<std::string, std::vector<char>> save_sram() throw(std::bad_alloc) { return core->save_sram(); }
 	void load_sram(std::map<std::string, std::vector<char>>& sram) throw(std::bad_alloc)
 	{
@@ -593,7 +605,7 @@ public:
 		return core->execute_action(id, p);
 	}
 	unsigned action_flags(unsigned id) { return core->action_flags(id); }
-	bool is_hidden() { return core->is_hidden(); }
+	bool is_hidden() const { return core->is_hidden(); }
 	double get_PAR() { return core->get_PAR(); }
 	void pre_emulate_frame(portctrl::frame& cf) { return core->pre_emulate_frame(cf); }
 	std::set<const interface_action*> get_actions() { return core->get_actions(); }
@@ -610,7 +622,9 @@ public:
 	}
 	std::vector<std::string> get_trace_cpus() { return core->get_trace_cpus(); }
 	void debug_reset() { core->debug_reset(); }
-	bool isnull() { return core->isnull(); }
+	bool isnull() const { return core->isnull(); }
+	void reset_to_load() { return core->reset_to_load(); }
+	bool safe_to_unload(loadlib::module& mod) const { return core->safe_to_unload(mod); }
 protected:
 /**
  * Load a ROM slot set. Changes the ROM currently loaded for core.
@@ -661,7 +675,7 @@ public:
  */
 	core_sysregion(const std::string& name, core_type& type, core_region& region);
 	~core_sysregion() throw();
-	const std::string& get_name();
+	const std::string& get_name() const;
 	core_region& get_region();
 	core_type& get_type();
 	void fill_framerate_magic(uint64_t* magic);	//4 elements filled.

include/library/assembler.hpp

@@ -78,7 +78,6 @@ public:
 	operator label&();
 	operator label*();
 	label& external(void* addr);
-	
 private:
 	std::list<label> labels;
 };

include/library/command.hpp

@@ -95,6 +95,13 @@ public:
  * parameter cmd: Command to exeucte.
  */
 	void invoke(const std::string& cmd) throw();
+/**
+ * Look up and invoke a command. No alias expansion is performed, but recursion checking is.
+ *
+ * parameter cmd: Command to execute.
+ * parameter args: The parameters for command.
+ */
+	void invoke(const std::string& cmd, const std::string& args) throw();
 /**
  * Get set of aliases.
  */

include/library/exrethrow.hpp

@@ -24,7 +24,6 @@ public:
 		add_ex_spec(prio, [](std::exception& e) -> bool { return (dynamic_cast<T*>(&e) != NULL); },
 			[](std::exception& e) -> std::function<void()>  { T _ex = *dynamic_cast<T*>(&e);
 			return [_ex]() -> void { throw _ex; }; });
-			    
 	}
 };
 

include/library/framebuffer-font2.hpp

@@ -3,6 +3,7 @@
 
 #include <vector>
 #include <cstdint>
+#include <functional>
 #include <cstdlib>
 #include <iostream>
 #include <stdexcept>
@@ -24,6 +25,8 @@ public:
 		std::vector<uint32_t> fglyph;	//Bitpacked, element breaks between rows.
 		void render(fb<false>& fb, int32_t x, int32_t y, color fg, color bg, color hl) const;
 		void render(fb<true>& fb, int32_t x, int32_t y, color fg, color bg, color hl) const;
+		void render(uint8_t* buf, size_t stride, uint32_t u, uint32_t v, uint32_t w, uint32_t h) const;
+		void dump(std::ostream& s) const;
 	};
 	font2();
 	font2(const std::string& file);
@@ -33,6 +36,10 @@ public:
 		throw(std::bad_alloc);
 	const glyph& lookup_glyph(const std::u32string& key) const throw();
 	unsigned get_rowadvance() const throw() { return rowadvance; }
+	std::pair<uint32_t, uint32_t>  get_metrics(const std::u32string& str, uint32_t xalign) const;
+	void for_each_glyph(const std::u32string& str, uint32_t xalign, std::function<void(uint32_t x, uint32_t y,
+		const glyph& g)> cb) const;
+	void dump(const std::string& file) const;
 private:
 	std::map<std::u32string, glyph> glyphs;
 	unsigned rowadvance;

include/library/framebuffer.hpp

@@ -8,9 +8,12 @@
 #include <map>
 #include <set>
 #include "framebuffer-pixfmt.hpp"
+#include "threads.hpp"
+#include "memtracker.hpp"
 
 namespace framebuffer
 {
+extern const char* render_page_id;
 template<bool X> struct elem {};
 template<> struct elem<false> { typedef uint32_t t; };
 template<> struct elem<true> { typedef uint64_t t; };
@@ -491,6 +494,16 @@ struct font
 		bool wide;		//If set, 16 wide instead of 8.
 		uint32_t* data;		//Glyph data. Bitpacked with element padding between rows.
 		size_t offset;		//Glyph offset.
+		uint32_t get_width() const throw() { return wide ? 16 : 8; }
+		uint32_t get_height() const throw() { return 16; }
+		bool read_pixel(uint32_t x, uint32_t y) const throw()
+		{
+			if(wide) {
+				return ((data[y >> 1] >> (31 - (((y & 1) << 4) + x))) & 1) != 0;
+			} else {
+				return ((data[y >> 2] >> (31 - (((y & 3) << 3) + x))) & 1) != 0;
+			}
+		}
 	};
 
 	/**
@@ -527,7 +540,8 @@ struct font
  * Parameter string: The string to get metrics of.
  * Returns: A pair. First element is width of string, the second is height of string.
  */
-	std::pair<size_t, size_t> get_metrics(const std::string& string) throw();
+	std::pair<size_t, size_t> get_metrics(const std::string& string, uint32_t xalign, bool xdbl, bool ydbl)
+		throw();
 /**
  * Layout a string.
  *
@@ -535,6 +549,13 @@ struct font
  * Returns: String layout.
  */
 	std::vector<layout> dolayout(const std::string& string) throw(std::bad_alloc);
+/**
+ * Get width of string.
+ *
+ * Parameter string: The string to get width of.
+ * Returns: The width.
+ */
+	uint32_t get_width(const std::string& string);
 /**
  * Get set of all glyph numbers.
  */
@@ -557,6 +578,26 @@ struct font
  */
 	template<bool X> void render(struct fb<X>& scr, int32_t x, int32_t y, const std::string& text,
 		color fg, color bg, bool hdbl, bool vdbl) throw();
+/**
+ * Call function on every glyph.
+ *
+ * Parameter str: The string to call on.
+ * Parameter alignx: The x alignment.
+ * Parameter cb: The callback to call.
+ */
+	void for_each_glyph(const std::string& str, uint32_t alignx, bool xdbl, bool ydbl,
+		std::function<void(uint32_t x, uint32_t y, const glyph& g, bool xdbl, bool ydbl)> cb);
+/**
+ * Render to bitmap.
+ *
+ * Parameter buf: The bufer to render on.
+ * Parameter stride: The stride on buffer.
+ * Parameter str: The string to render.
+ * Parameter alignx: The x alignment.
+ * Parameter hdbl: If set, double width horizontally.
+ * Parameter vdbl: If set, double height vertically.
+ */
+	void render(uint8_t* buf, size_t stride, const std::string& str, uint32_t alignx, bool hdbl, bool vdbl);
 private:
 	glyph bad_glyph;
 	uint32_t bad_glyph_data[4];
@@ -636,12 +677,18 @@ struct queue
 private:
 	void add(struct object& obj) throw(std::bad_alloc);
 	struct node { struct object* obj; struct node* next; bool killed; };
-	struct page { char content[RENDER_PAGE_SIZE]; };
+	struct page {
+		char content[RENDER_PAGE_SIZE];
+		page() { memtracker::singleton()(render_page_id, RENDER_PAGE_SIZE + 36); }
+		~page() { memtracker::singleton()(render_page_id, -RENDER_PAGE_SIZE - 36); }
+	};
 	struct node* queue_head;
 	struct node* queue_tail;
 	size_t memory_allocated;
 	size_t pages;
+	threads::lock display_mutex; //Synchronize display and kill.
 	std::map<size_t, page> memory;
+	memtracker::autorelease tracker;
 };
 
 /**

include/library/gamepad.hpp

@@ -1,6 +1,7 @@
 #ifndef _library__gamepad__hpp__included__
 #define _library__gamepad__hpp__included__
 
+#include <functional>
 #include <cstdint>
 #include <set>
 #include "json.hpp"

include/library/httpreq.hpp

@@ -6,6 +6,7 @@
 #include <cstdlib>
 #include <map>
 #include <string>
+#include <functional>
 #include "threads.hpp"
 
 class http_request
@@ -119,7 +120,7 @@ public:
 /**
  * Get final code.
  */
-	long get_http_code();
+	uint32_t get_http_code();
 private:
 	static int progress(void* userdata, double dltotal, double dlnow, double ultotal, double ulnow);
 	int _progress(double dltotal, double dlnow, double ultotal, double ulnow);
@@ -145,7 +146,7 @@ struct http_async_request
 	int64_t final_dl;				//Final amount downloaded (OUTPUT).
 	int64_t final_ul;				//Final amound uploaded (OUTPUT).
 	std::string errormsg;				//Final error (OUTPUT).
-	long http_code;					//HTTP error code (OUTPUT).
+	uint32_t http_code;				//HTTP error code (OUTPUT).
 	volatile bool finished;				//Finished flag (semi-transient).
 	threads::cv finished_cond;				//This condition variable is fired on finish.
 	http_request* req;				//The HTTP request object (TRANSIENT).

include/library/int24.hpp

@@ -40,4 +40,9 @@ private:
 	char v[3];
 };
 
+template<typename T> struct is_ss_int24 { const static bool flag = false; };
+template<> struct is_ss_int24<ss_uint24_t> { const static bool flag = true; };
+template<> struct is_ss_int24<ss_int24_t> { const static bool flag = true; };
+
+
 #endif

include/library/json.hpp

@@ -273,7 +273,7 @@ private:
 	size_t depth;
 	enum _state
 	{
-		S_NORMAL,
+		S_STANDARD,
 		S_END,
 		S_COMMA,
 		S_START,

include/library/loadlib.hpp

@@ -1,15 +1,13 @@
 #ifndef _library__loadlib__hpp__included__
 #define _library__loadlib__hpp__included__
 
+#include <functional>
 #include <string>
 #include <stdexcept>
 #include <map>
+#include <set>
 #include "threads.hpp"
 
-#if defined(_WIN32) || defined(_WIN64)
-#include <windows.h>
-#endif
-
 namespace loadlib
 {
 threads::lock& global_mutex();
@@ -36,7 +34,14 @@ public:
  */
 	library(const std::string& filename) throw(std::bad_alloc, std::runtime_error)
 	{
-		lib = new internal(filename);
+		try {
+			set_loading(this);
+			lib = new internal(filename);
+			set_loading(NULL);
+		} catch(...) {
+			set_loading(NULL);
+			throw;
+		}
 	}
 /**
  * Unload a library.
@@ -94,7 +99,14 @@ public:
 		return *this;
 	}
 	std::string get_libname() const { return lib->libname; }
+	void mark(const void* obj) const { if(lib) lib->mark(obj); }
+	bool is_marked(const void* obj) const { return lib ? lib->is_marked(obj) : false; }
+/**
+ * Get currently loading library, or NULL if nothing is loading.
+ */
+	static library* loading() throw();
 private:
+	void set_loading(library* lib) throw(std::bad_alloc);
 	struct internal
 	{
 		internal(const std::string& filename) throw(std::bad_alloc, std::runtime_error);
@@ -102,15 +114,14 @@ private:
 		void* operator[](const std::string& symbol) const throw(std::bad_alloc, std::runtime_error);
 		internal(const internal&);
 		internal& operator=(const internal&);
-#if defined(_WIN32) || defined(_WIN64)
-		HMODULE handle;
-#elif !defined(NO_DLFCN)
 		void* handle;
-#endif
 		size_t refs;
 		std::string libname;
+		void mark(const void* obj) { marked.insert(obj); }
+		bool is_marked(const void* obj) { return marked.count(obj); }
+		std::set<const void*> marked;
 	};
-	internal* lib;
+	mutable internal* lib;
 };
 
 /**
@@ -171,6 +182,14 @@ public:
  * Run all not ran initialization functions.
  */
 	static void run_initializers();
+/**
+ * Mark object (only works for libraries).
+ */
+	void mark(const void* obj) const { if(dynamic) lib.mark(obj); }
+/**
+ * Is object marked (only works for libraries)?
+ */
+	bool is_marked(const void* obj) const { return dynamic ? lib.is_marked(obj) : false; }
 private:
 	bool dynamic;
 	library lib;

include/library/lua-base.hpp

@@ -7,15 +7,14 @@
 #include <typeindex>
 #include <map>
 #include <unordered_map>
+#include <functional>
 #include <set>
 #include <list>
 #include <cassert>
 #include "string.hpp"
 #include "utf8.hpp"
-extern "C"
-{
-#include <lua.h>
-}
+#include "int24.hpp"
+#include "lua-version.hpp"
 
 namespace lua
 {
@@ -31,6 +30,7 @@ class class_base;
 class state
 {
 public:
+	const static unsigned trampoline_upvals = 2;
 	//Auxillary type for store-tag.
 	template<typename T> struct _store_tag
 	{
@@ -152,7 +152,7 @@ private:
 
 	template<typename... T> void _callback(int argc, string_tag tag, T... args)
 	{
-		pushlstring(tag.val.c_str(), tag.val.length());
+		pushlstring(tag.val);
 		_callback(argc + 1, args...);
 	}
 
@@ -221,6 +221,17 @@ public:
  * Set OOM handler.
  */
 	void set_oom_handler(void (*oom)()) { oom_handler = oom ? oom : builtin_oom; }
+/**
+ * Set soft OOM handler.
+ */
+	void set_soft_oom_handler(void (*oom)(int status)) { soft_oom_handler = oom ? oom : builtin_soft_oom; }
+/**
+ * Set memory use change handler.
+ */
+	void set_memory_change_handler(std::function<void(ssize_t change)> cb)
+	{
+		memory_change = cb;
+	}
 /**
  * Reset the state.
  */
@@ -229,6 +240,66 @@ public:
  * Deinit the state.
  */
 	void deinit() throw();
+/**
+ * Create a trampoline.
+ *
+ * Parameter fn The function to execute.
+ * Parameter n_upvals The number of extra upvalues besides the 2 used by trampoline itself. Popped from stack.
+ */
+	void push_trampoline(int(*fn)(state& L), unsigned n_upvals);
+/**
+ * Get specified trampoline upvalue index.
+ */
+	int trampoline_upval(int val) { return lua_upvalueindex(trampoline_upvals + val); }
+/**
+ * Set value of interruptable flag.
+ *
+ * Parameter flag: The flag.
+ */
+	void set_interruptable_flag(bool flag)
+	{
+		if(master) master->set_interruptable_flag(flag); else interruptable = flag;
+	}
+/**
+ * Get interruptable flag.
+ */
+	bool get_interruptable_flag()
+	{
+		if(master) return master->get_interruptable_flag(); else return interruptable;
+	}
+/**
+ * Set memory limit.
+ */
+	void set_memory_limit(size_t limit)
+	{
+		if(master) master->set_memory_limit(limit); else memory_limit = limit;
+	}
+/**
+ * Get memory limit.
+ */
+	size_t get_memory_limit()
+	{
+		if(master) return master->get_memory_limit(); else return memory_limit;
+	}
+/**
+ * Get memory use.
+ */
+	size_t get_memory_use()
+	{
+		if(master) return master->get_memory_use(); else return memory_use;
+	}
+/**
+ * Charge against memory limit.
+ */
+	bool charge_memory(size_t amount, bool release);
+/**
+ * Execute function in interruptable mode.
+ *
+ * Parameter fn: The function to execute
+ * Parameter in: Number of slots to copy in.
+ * Parameter out: Number of slots to copy out.
+ */
+	void run_interruptable(std::function<void()> fn, unsigned in, unsigned out);
 /**
  * Get a string argument.
  *
@@ -239,7 +310,7 @@ public:
  */
 	std::string get_string(int argindex, const std::string& fname) throw(std::runtime_error, std::bad_alloc)
 	{
-		if(lua_isnone(lua_handle, argindex))
+		if(isnone(argindex))
 			(stringfmt() << "argument #" << argindex << " to " << fname << " must be string").throwex();
 		size_t len;
 		const char* f = lua_tolstring(lua_handle, argindex, &len);
@@ -257,7 +328,7 @@ public:
  */
 	bool get_bool(int argindex, const std::string& fname) throw(std::runtime_error, std::bad_alloc)
 	{
-		if(lua_isnone(lua_handle, argindex) || !lua_isboolean(lua_handle, argindex))
+		if(isnone(argindex) || !isboolean(argindex))
 			(stringfmt() << "argument #" << argindex << " to " << fname << " must be boolean").throwex();
 		return (lua_toboolean(lua_handle, argindex) != 0);
 	}
@@ -272,9 +343,17 @@ public:
 	template<typename T>
 	T get_numeric_argument(int argindex, const std::string& fname)
 	{
-		if(lua_isnone(lua_handle, argindex) || !lua_isnumber(lua_handle, argindex))
-			(stringfmt() << "Argument #" << argindex << " to " << fname << " must be numeric").throwex();
-		return static_cast<T>(lua_tonumber(lua_handle, argindex));
+		if(std::numeric_limits<T>::is_integer) {
+			if(isnone(argindex) || !isinteger(argindex))
+				(stringfmt() << "Argument #" << argindex << " to " << fname
+					<< " must be integer").throwex();
+			return static_cast<T>(lua_tointeger(lua_handle, argindex));
+		} else {
+			if(isnone(argindex) || !isnumber(argindex))
+				(stringfmt() << "Argument #" << argindex << " to " << fname
+					<< " must be numeric").throwex();
+			return static_cast<T>(lua_tonumber(lua_handle, argindex));
+		}
 	}
 /**
  * Get a optional numeric argument.
@@ -287,12 +366,19 @@ public:
 	template<typename T>
 	void get_numeric_argument(unsigned argindex, T& value, const std::string& fname)
 	{
-		if(lua_isnoneornil(lua_handle, argindex))
+		if(isnoneornil(argindex))
 			return;
-		if(lua_isnone(lua_handle, argindex) || !lua_isnumber(lua_handle, argindex))
-			(stringfmt() << "Argument #" << argindex << " to " << fname << " must be numeric if "
-				"present").throwex();
-		value = static_cast<T>(lua_tonumber(lua_handle, argindex));
+		if(std::numeric_limits<T>::is_integer) {
+			if(isnone(argindex) || !isinteger(argindex))
+				(stringfmt() << "Argument #" << argindex << " to " << fname << " must be integer if "
+					"present").throwex();
+			value = static_cast<T>(lua_tointeger(lua_handle, argindex));
+		} else {
+			if(isnone(argindex) || !isnumber(argindex))
+				(stringfmt() << "Argument #" << argindex << " to " << fname << " must be numeric if "
+					"present").throwex();
+			value = static_cast<T>(lua_tonumber(lua_handle, argindex));
+		}
 	}
 /**
  * Do a callback.
@@ -399,6 +485,7 @@ public:
 	void* newuserdata(size_t size) { return lua_newuserdata(lua_handle, size); }
 	int setmetatable(int index) { return lua_setmetatable(lua_handle, index); }
 	int type(int index) { return lua_type(lua_handle, index); }
+	void replace(int index) { lua_replace(lua_handle, index); }
 	int getmetatable(int index) { return lua_getmetatable(lua_handle, index); }
 	int rawequal(int index1, int index2) { return lua_rawequal(lua_handle, index1, index2); }
 	void* touserdata(int index) { return lua_touserdata(lua_handle, index); }
@@ -421,37 +508,58 @@ public:
 	void insert(int index) { lua_insert(lua_handle, index); }
 	void settable(int index) { lua_settable(lua_handle, index); }
 	int isnone(int index) { return lua_isnone(lua_handle, index); }
-	void pushnumber(lua_Number n) { return lua_pushnumber(lua_handle, n); }
 	int isnumber(int index) { return lua_isnumber(lua_handle, index); }
+	int isinteger(int index) { return LUA_INTEGER_POSTFIX(lua_is) (lua_handle, index); }
 	int isboolean(int index) { return lua_isboolean(lua_handle, index); }
 	int toboolean(int index) { return lua_toboolean(lua_handle, index); }
 	const char* tolstring(int index, size_t *len) { return lua_tolstring(lua_handle, index, len); }
-	void pushboolean(int b) { lua_pushboolean(lua_handle, b); }
 	lua_Number tonumber(int index) { return lua_tonumber(lua_handle, index); }
+	int64_t tointeger(int index) { return LUA_INTEGER_POSTFIX(lua_to) (lua_handle, index); }
 	void gettable(int index) { lua_gettable(lua_handle, index); }
-#if LUA_VERSION_NUM == 501
-	int load(lua_Reader reader, void* data, const char* chunkname) { return lua_load(lua_handle, reader, data,
-		chunkname); }
-#endif
-#if LUA_VERSION_NUM == 502
-	int load(lua_Reader reader, void* data, const char* chunkname, const char* mode) { return lua_load(lua_handle,
-		reader, data, chunkname, mode); }
-#endif
+	int load(lua_Reader reader, void* data, const char* chunkname, const char* mode) {
+		(void)mode;
+		return lua_load(lua_handle, reader, data, chunkname LUA_LOADMODE_ARG(mode) );
+	}
 	const char* tostring(int index) { return lua_tostring(lua_handle, index); }
 	const char* tolstring(int index, size_t& len) { return lua_tolstring(lua_handle, index, &len); }
 	void pushlstring(const char* s, size_t len) { lua_pushlstring(lua_handle, s, len); }
 	void pushlstring(const std::string& s) { lua_pushlstring(lua_handle, s.c_str(), s.length()); }
 	void pushlstring(const char32_t* s, size_t len) { pushlstring(utf8::to8(std::u32string(s, len))); }
-	int pcall(int nargs, int nresults, int errfunc) { return lua_pcall(lua_handle, nargs, nresults, errfunc); }
+	int pcall(int nargs, int nresults, int errfunc)
+	{
+		state* master_state = this;
+		while(master_state->master) master_state = master_state->master;
+		//Upon entry to protected mode, interruptable mode is always set, and it is restored on exit
+		//from protected mode.
+		bool old_interruptable = master_state->interruptable;
+		master_state->interruptable = true;
+		auto ret = lua_pcall(lua_handle, nargs, nresults, errfunc);
+		master_state->interruptable = old_interruptable;
+		return ret;
+	}
 	int next(int index) { return lua_next(lua_handle, index); }
 	int isnoneornil(int index) { return lua_isnoneornil(lua_handle, index); }
-	lua_Integer tointeger(int index) { return lua_tointeger(lua_handle, index); }
 	void rawgeti(int index, int n) { lua_rawgeti(lua_handle, index, n); }
+	template<typename T> void pushnumber(T val)
+	{
+		if(std::numeric_limits<T>::is_integer || is_ss_int24<T>::flag)
+			return LUA_INTEGER_POSTFIX(lua_push) (lua_handle, val);
+		else
+			return lua_pushnumber(lua_handle, val);
+	}
+	void pushboolean(bool b) { lua_pushboolean(lua_handle, b); }
+	void pushglobals() { LUA_LOADGLOBALS }
 private:
 	static void builtin_oom();
+	static void builtin_soft_oom(int status);
 	static void* builtin_alloc(void* user, void* old, size_t olds, size_t news);
 	void (*oom_handler)();
+	void (*soft_oom_handler)(int status);
+	std::function<void(ssize_t change)> memory_change;
 	state* master;
+	bool interruptable;
+	size_t memory_limit;
+	size_t memory_use;
 	lua_State* lua_handle;
 	state(state&);
 	state& operator=(state&);

include/library/lua-class.hpp

@@ -1,6 +1,7 @@
 #ifndef _library__lua_class__hpp__included__
 #define _library__lua_class__hpp__included__
 
+#include <functional>
 #include "lua-base.hpp"
 #include "lua-pin.hpp"
 
@@ -220,28 +221,32 @@ template<class T> class _class : public class_base
 	template<typename... U> T* _create(state& _state, U... args)
 	{
 		size_t overcommit = T::overcommit(args...);
-		void* obj = _state.newuserdata(sizeof(T) + overcommit);
+		void* obj = NULL;
+		auto st = &_state;
+		_state.run_interruptable([st, overcommit, &obj]() {
+			obj = st->newuserdata(sizeof(T) + overcommit);
+		}, 0, 1);
 		load_metatable(_state);
 		_state.setmetatable(-2);
 		T* _obj = reinterpret_cast<T*>(obj);
-		new(_obj) T(_state, args...);
+		try {
+			new(_obj) T(_state, args...);
+		} catch(...) {
+			//CTOR FAILED. Get rid of the dtor (since it would error) and then dump the object.
+			_state.newtable();
+			_state.setmetatable(-2);
+			_state.pop(1);
+			throw;
+		}
 		return _obj;
 	}
 
-	static int class_bind_trampoline(lua_State* LS)
+	static int class_bind_trampoline(state& L)
 	{
-		try {
-			class_binding<T>* b = (class_binding<T>*)lua_touserdata(LS, lua_upvalueindex(1));
-			state L(*b->_state, LS);
-			T* p = _class<T>::get(L, 1, b->fname);
-			lua::parameters P(L, b->fname);
-			return (p->*(b->fn))(L, P);
-		} catch(std::exception& e) {
-			std::string err = e.what();
-			lua_pushlstring(LS, err.c_str(), err.length());
-			lua_error(LS);
-		}
-		return 0; //NOTREACHED
+		class_binding<T>* b = (class_binding<T>*)L.touserdata(L.trampoline_upval(1));
+		T* p = _class<T>::get(L, 1, b->fname);
+		lua::parameters P(L, b->fname);
+		return (p->*(b->fn))(L, P);
 	}
 
 	T* _get(state& _state, int arg, const std::string& fname, bool optional = false)
@@ -298,7 +303,7 @@ badtype:
 		bdata->_state = &_state.get_master();
 		std::copy(fname.begin(), fname.end(), bdata->fname);
 		bdata->fname[fname.length()] = 0;
-		_state.pushcclosure(class_bind_trampoline, 1);
+		_state.push_trampoline(class_bind_trampoline, 1);
 		_state.rawset(-3);
 		_state.pop(1);
 	}
@@ -451,30 +456,27 @@ public:
 		return r;
 	}
 private:
-	static int dogc(lua_State* LS)
+	static int dogc(state& L)
 	{
-		T* obj = reinterpret_cast<T*>(lua_touserdata(LS, 1));
+		T* obj = reinterpret_cast<T*>(L.touserdata(1));
 		obj->~T();
 		return 0;
 	}
 
-	static int newindex(lua_State* LS)
+	static int newindex(state& L)
 	{
-		lua_pushstring(LS, "Writing metatables of classes is not allowed");
-		lua_error(LS);
-		return 0;
+		throw std::runtime_error("Writing metatables of classes is not allowed");
 	}
 
-	static int index(lua_State* LS)
+	static int index(state& L)
 	{
-		lua_getmetatable(LS, 1);
-		lua_pushvalue(LS, 2);
-		lua_rawget(LS, -2);
-		if(lua_type(LS, -1) == LUA_TNIL) {
-			std::string err = std::string("Class '") + lua_tostring(LS, lua_upvalueindex(1)) +
-				"' does not have class method '" + lua_tostring(LS, 2) + "'";
-			lua_pushstring(LS, err.c_str());
-			lua_error(LS);
+		L.getmetatable(1);
+		L.pushvalue(2);
+		L.rawget(-2);
+		if(L.type(-1) == LUA_TNIL) {
+			std::string err = std::string("Class '") + L.tostring(L.trampoline_upval(1)) +
+				"' does not have class method '" + L.tostring(2) + "'";
+			throw std::runtime_error(err);
 		}
 		return 1;
 	}
@@ -491,14 +493,14 @@ again:
 			_state.pushvalue(-1);
 			_state.setmetatable(-2);
 			_state.pushstring("__gc");
-			_state.pushcfunction(&_class<T>::dogc);
+			_state.push_trampoline(&_class<T>::dogc, 0);
 			_state.rawset(-3);
 			_state.pushstring("__newindex");
-			_state.pushcfunction(&_class<T>::newindex);
+			_state.push_trampoline(&_class<T>::newindex, 0);
 			_state.rawset(-3);
 			_state.pushstring("__index");
 			_state.pushlstring(name);
-			_state.pushcclosure(&_class<T>::index, 1);
+			_state.push_trampoline(&_class<T>::index, 1);
 			_state.rawset(-3);
 			_state.rawset(LUA_REGISTRYINDEX);
 			goto again;

include/library/lua-function.hpp

@@ -1,6 +1,8 @@
 #ifndef _library__lua_function__hpp__included__
 #define _library__lua_function__hpp__included__
 
+#include <functional>
+
 namespace lua
 {
 class parameters;

include/library/lua-version.hpp

@@ -0,0 +1,57 @@
+#ifndef _library__lua_version__hpp__included__
+#define _library__lua_version__hpp__included__
+
+extern "C"
+{
+#include <lua.h>
+}
+
+
+#if LUA_VERSION_NUM == 501
+
+#else
+#if LUA_VERSION_NUM == 502
+
+#define LUA_SUPPORTS_LOAD_MODE
+#define LUA_SUPPORTS_RIDX_GLOBALS
+
+#else
+#if LUA_VERSION_NUM == 503
+
+#define LUA_SUPPORTS_LOAD_MODE
+#define LUA_SUPPORTS_RIDX_GLOBALS
+#define LUA_SUPPORTS_INTEGERS
+#define LUA_SUPPORTS_LOAD_STRING
+
+#else
+#error "Unsupported Lua version"
+#endif
+#endif
+#endif
+
+#ifdef LUA_SUPPORTS_INTEGERS
+#define LUA_INTEGER_POSTFIX(X) X##integer
+#else
+#define LUA_INTEGER_POSTFIX(X) X##number
+#endif
+
+#ifdef LUA_SUPPORTS_LOAD_MODE
+#define LUA_LOADMODE_ARG(X) , X
+#else
+#define LUA_LOADMODE_ARG(X)
+#endif
+
+#ifdef LUA_SUPPORTS_RIDX_GLOBALS
+#define LUA_LOADGLOBALS rawgeti(LUA_REGISTRYINDEX, LUA_RIDX_GLOBALS);
+#else
+#define LUA_LOADGLOBALS pushvalue(LUA_GLOBALSINDEX);
+#endif
+
+#ifdef LUA_SUPPORTS_LOAD_STRING
+#define LUA_LOAD_CMD "load"
+#else
+#define LUA_LOAD_CMD "loadstring"
+#endif
+
+
+#endif

include/library/memoryspace.hpp

@@ -241,6 +241,13 @@ public:
  * Parameter buffer: Buffer to store to (get_linear_size() bytes).
  */
 	void read_all_linear_memory(uint8_t* buffer);
+/**
+ * Get textual identifier for mapped address.
+ *
+ * Parameter addr: The address to get textual form for.
+ * Returns: The textual address.
+ */
+	std::string address_to_textual(uint64_t addr);
 private:
 	threads::lock mlock;
 	std::vector<region*> u_regions;

include/library/memorywatch-fb.hpp

@@ -1,6 +1,7 @@
 #ifndef _library__memorywatch_fb__hpp__included__
 #define _library__memorywatch_fb__hpp__included__
 
+#include <functional>
 #include "framebuffer.hpp"
 #include "memorywatch.hpp"
 #include "mathexpr.hpp"

include/library/memorywatch.hpp

@@ -2,6 +2,7 @@
 #define _library__memorywatch__hpp__included__
 
 #include "mathexpr.hpp"
+#include <functional>
 #include <list>
 #include <set>
 #include <map>

include/library/memtracker.hpp

@@ -0,0 +1,52 @@
+#ifndef _library__memtracker__hpp__included__
+#define _library__memtracker__hpp__included__
+
+#include "threads.hpp"
+#include <map>
+
+class memtracker
+{
+public:
+	memtracker();
+	~memtracker();
+	void operator()(const char* category, ssize_t change);
+	void reset(const char* category, size_t value);
+	std::map<std::string, size_t> report();
+	static memtracker& singleton();
+	class autorelease
+	{
+	public:
+		autorelease(memtracker& _track, const char* cat, size_t amount)
+			: tracker(_track), category(cat), committed(amount)
+		{
+			tracker(category, committed);
+		}
+		~autorelease()
+		{
+			tracker(category, -(ssize_t)committed);
+		}
+		void operator()(ssize_t delta)
+		{
+			if(delta < 0 && committed < (size_t)-delta) {
+				tracker(category, -(ssize_t)committed);
+				committed = 0;
+			} else {
+				tracker(category, delta);
+				committed = committed + delta;
+			}
+		}
+	private:
+		memtracker& tracker;
+		const char* category;
+		size_t committed;
+	};
+private:
+	bool invalid;
+	threads::lock mut;
+	std::map<std::string, size_t> data;
+	memtracker(const memtracker&);
+	memtracker& operator=(const memtracker&);
+};
+
+
+#endif

include/library/movie.hpp

@@ -5,6 +5,7 @@
 #include <cstdint>
 #include <stdexcept>
 #include "portctrl-data.hpp"
+#include "memtracker.hpp"
 
 /**
  * Movie being played back or recorded
@@ -320,6 +321,8 @@ private:
 	uint64_t cached_subframe;
 	//Count present subframes in frame starting from first_subframe (returns 0 if out of movie).
 	uint32_t count_changes(uint64_t first_subframe) throw();
+	//Tracker.
+	memtracker::autorelease tracker;
 };
 
 #endif

include/library/portctrl-data.hpp

@@ -18,6 +18,7 @@
 #include <set>
 #include "json.hpp"
 #include "threads.hpp"
+#include "memtracker.hpp"
 
 namespace binarystream
 {
@@ -48,6 +49,7 @@ namespace binarystream
 
 namespace portctrl
 {
+extern const char* movie_page_id;
 /**
  * Is not field terminator.
  *
@@ -1241,6 +1243,10 @@ public:
  * Find subframe number corresponding to given frame (1-based).
  */
 	int64_t find_frame(uint64_t n);
+/**
+ * Find frame number corresponding to given subframe (0-based).
+ */
+	int64_t subframe_to_frame(uint64_t n);
 /**
  * Notify sync flag polarity change.
  *
@@ -1320,7 +1326,11 @@ private:
 	class page
 	{
 	public:
-		page() { memset(content, 0, CONTROLLER_PAGE_SIZE); }
+		page() {
+			memtracker::singleton()(movie_page_id, CONTROLLER_PAGE_SIZE + 36);
+			memset(content, 0, CONTROLLER_PAGE_SIZE);
+		}
+		~page() { memtracker::singleton()(movie_page_id, -CONTROLLER_PAGE_SIZE - 36); }
 		unsigned char content[CONTROLLER_PAGE_SIZE];
 	};
 	size_t frames_per_page;
@@ -1342,6 +1352,7 @@ private:
 		cache_page_num--;
 		cache_page = NULL;
 	}
+	memtracker::autorelease tracker;
 };
 
 void frame::sync(bool x) throw()

include/library/serialization.hpp

@@ -7,35 +7,31 @@
 
 namespace serialization
 {
-template<typename T> struct unsigned_of {};
-template<> struct unsigned_of<int8_t> { typedef uint8_t t; };
-template<> struct unsigned_of<uint8_t> { typedef uint8_t t; };
-template<> struct unsigned_of<int16_t> { typedef uint16_t t; };
-template<> struct unsigned_of<uint16_t> { typedef uint16_t t; };
-template<> struct unsigned_of<int32_t> { typedef uint32_t t; };
-template<> struct unsigned_of<uint32_t> { typedef uint32_t t; };
-template<> struct unsigned_of<int64_t> { typedef uint64_t t; };
-template<> struct unsigned_of<uint64_t> { typedef uint64_t t; };
+template<size_t n> struct unsigned_of {};
+template<> struct unsigned_of<1> { typedef uint8_t t; };
+template<> struct unsigned_of<2> { typedef uint16_t t; };
+template<> struct unsigned_of<4> { typedef uint32_t t; };
+template<> struct unsigned_of<8> { typedef uint64_t t; };
 
 template<typename T1, bool be>
 void write_common(uint8_t* target, T1 value)
 {
 	for(size_t i = 0; i < sizeof(T1); i++)
 		if(be)
-			target[i] = static_cast<typename unsigned_of<T1>::t>(value) >> 8 * (sizeof(T1) - i - 1);
+			target[i] = static_cast<typename unsigned_of<sizeof(T1)>::t>(value) >> 8 * (sizeof(T1) - i - 1);
 		else
-			target[i] = static_cast<typename unsigned_of<T1>::t>(value) >> 8 * i;
+			target[i] = static_cast<typename unsigned_of<sizeof(T1)>::t>(value) >> 8 * i;
 }
 
 template<typename T1, bool be>
 T1 read_common(const uint8_t* source)
 {
-	typename unsigned_of<T1>::t value = 0;
+	typename unsigned_of<sizeof(T1)>::t value = 0;
 	for(size_t i = 0; i < sizeof(T1); i++)
 		if(be)
-			value |= static_cast<typename unsigned_of<T1>::t>(source[i]) << 8 * (sizeof(T1) - i - 1);
+			value |= static_cast<typename unsigned_of<sizeof(T1)>::t>(source[i]) << 8 * (sizeof(T1) - i - 1);
 		else
-			value |= static_cast<typename unsigned_of<T1>::t>(source[i]) << 8 * i;
+			value |= static_cast<typename unsigned_of<sizeof(T1)>::t>(source[i]) << 8 * i;
 	return static_cast<T1>(value);
 }
 

include/library/settingvar.hpp

@@ -390,7 +390,7 @@ public:
 /**
  * Get setting.
  */
-	valtype_t get() throw(std::bad_alloc)
+	valtype_t get() const throw(std::bad_alloc)
 	{
 		threads::arlock h(get_setting_lock());
 		return model::transform(value);
@@ -398,7 +398,7 @@ public:
 /**
  * Get setting.
  */
-	operator valtype_t()
+	operator valtype_t() const
 	{
 		return get();
 	}

include/library/string.hpp

@@ -1,6 +1,7 @@
 #ifndef _library__string__hpp__included__
 #define _library__string__hpp__included__
 
+#include <functional>
 #include <string>
 #include <sstream>
 #include <set>
@@ -230,14 +231,30 @@ private:
 regex_results regex(const std::string& regex, const std::string& str, const char* ex = NULL)
 	throw(std::bad_alloc, std::runtime_error);
 
+enum regex_match_mode
+{
+	REGEX_MATCH_REGEX = 0,
+	REGEX_MATCH_LITERIAL = 1,
+	REGEX_MATCH_IWILDCARDS = 2,
+	REGEX_MATCH_IREGEX = 3,
+};
+
 /**
  * Regexp a string and return match result.
  *
  * Parameter regex: The regexp to apply.
  * Parameter str: The string to apply the regexp to.
+ * Parameter mode: Match mode.
  * Returns: True if matches, false if not.
  */
-bool regex_match(const std::string& regex, const std::string& str) throw(std::bad_alloc, std::runtime_error);
+bool regex_match(const std::string& regex, const std::string& str, enum regex_match_mode mode = REGEX_MATCH_REGEX)
+	throw(std::bad_alloc, std::runtime_error);
+
+/**
+ * Try match a case-insensitive string fragment and return the result.
+ *
+ * \param pattern The pattern to match a
+ */
 
 /**
  * Cast string to bool.
@@ -249,6 +266,11 @@ bool regex_match(const std::string& regex, const std::string& str) throw(std::ba
  */
 int string_to_bool(const std::string& cast_to_bool);
 
+template<typename T> T raw_lexical_cast(const std::string& value)
+{
+	return boost::lexical_cast<T>(value);
+}
+
 /**
  * \brief Typeconvert string.
  */
@@ -299,7 +321,7 @@ template<typename T> inline T parse_value(const std::string& value) throw(std::b
 			}
 			return val;
 		}
-		return boost::lexical_cast<T>(value);
+		return raw_lexical_cast<T>(value);
 	} catch(std::exception& e) {
 		throw std::runtime_error("Can't parse value '" + value + "': " + e.what());
 	}

include/library/triplebuffer.hpp

@@ -1,6 +1,7 @@
 #ifndef _library_triplebuffer__hpp__included__
 #define _library_triplebuffer__hpp__included__
 
+#include <functional>
 #include <stdexcept>
 #include "threads.hpp"
 
@@ -45,6 +46,12 @@ public:
  * Throws std::logic_error: If write count is 0.
  */
 	void put_write() throw(std::logic_error);
+/**
+ * Call specified function synchronously for last written buffer.
+ *
+ * The buffer number is passed to specified function.
+ */
+	void read_last_write_synchronous(std::function<void(unsigned)> fn) throw();
 private:
 	threads::lock lock;
 	unsigned last_complete;		//Number of last completed buffer
@@ -103,6 +110,15 @@ public:
  * Throws std::logic_error: If write count is 0.
  */
 	void put_write() throw(std::logic_error) { l.put_write(); }
+/**
+ * Call specified function synchronously for last written buffer.
+ *
+ * The buffer itself is passed to the function.
+ */
+	void read_last_write_synchronous(std::function<void(T&)> fn) throw()
+	{
+		l.read_last_write_synchronous([this,fn](unsigned x){ fn(*objs[x]); });
+	}
 private:
 	T* objs[3];
 	logic l;

include/library/zip.hpp

@@ -145,12 +145,12 @@ public:
 /**
  * This iterator iterates members of ZIP archive in forward order.
  */
-	typedef iterator_class<std::map<std::string, unsigned long long>::iterator, std::string> iterator;
+	typedef iterator_class<std::map<std::string, uint64_t>::iterator, std::string> iterator;
 
 /**
  * This iterator iterates members of ZIP archive in reverse order
  */
-	typedef iterator_class<std::map<std::string, unsigned long long>::reverse_iterator, std::string>
+	typedef iterator_class<std::map<std::string, uint64_t>::reverse_iterator, std::string>
 		riterator;
 
 /**
@@ -278,7 +278,7 @@ public:
 private:
 	reader(reader&);
 	reader& operator=(reader&);
-	std::map<std::string, unsigned long long> offsets;
+	std::map<std::string, uint64_t> offsets;
 	std::ifstream* zipstream;
 	size_t* refcnt;
 };
@@ -421,10 +421,10 @@ public:
 private:
 	struct file_info
 	{
-		unsigned long crc;
-		unsigned long uncompressed_size;
-		unsigned long compressed_size;
-		unsigned long offset;
+		uint32_t crc;
+		uint32_t uncompressed_size;
+		uint32_t compressed_size;
+		uint32_t offset;
 	};
 
 	writer(writer&);

include/lua/bitmap.hpp

@@ -9,6 +9,7 @@
 #include "library/lua-class.hpp"
 #include "library/lua-params.hpp"
 #include "library/framebuffer.hpp"
+#include "library/range.hpp"
 #include "library/threads.hpp"
 #include "library/string.hpp"
 
@@ -30,6 +31,7 @@ struct lua_palette
 	static int load(lua::state& L, lua::parameters& P);
 	static int load_str(lua::state& L, lua::parameters& P);
 	int set(lua::state& L, lua::parameters& P);
+	int get(lua::state& L, lua::parameters& P);
 	int hash(lua::state& L, lua::parameters& P);
 	int debug(lua::state& L, lua::parameters& P);
 	int adjust_transparency(lua::state& L, lua::parameters& P);
@@ -54,11 +56,14 @@ struct lua_bitmap
 	int pset(lua::state& L, lua::parameters& P);
 	int pget(lua::state& L, lua::parameters& P);
 	int size(lua::state& L, lua::parameters& P);
+	int hflip(lua::state& L, lua::parameters& P);
+	int vflip(lua::state& L, lua::parameters& P);
 	int hash(lua::state& L, lua::parameters& P);
 	template<bool scaled, bool porterduff> int blit(lua::state& L, lua::parameters& P);
 	template<bool scaled> int blit_priority(lua::state& L, lua::parameters& P);
 	int save_png(lua::state& L, lua::parameters& P);
 	int _save_png(lua::state& L, lua::parameters& P, bool is_method);
+	int sample_texture(lua::state& L, lua::parameters& P);
 };
 
 struct lua_dbitmap
@@ -78,11 +83,14 @@ struct lua_dbitmap
 	int pset(lua::state& L, lua::parameters& P);
 	int pget(lua::state& L, lua::parameters& P);
 	int size(lua::state& L, lua::parameters& P);
+	int hflip(lua::state& L, lua::parameters& P);
+	int vflip(lua::state& L, lua::parameters& P);
 	int hash(lua::state& L, lua::parameters& P);
 	template<bool scaled, bool porterduff> int blit(lua::state& L, lua::parameters& P);
 	int save_png(lua::state& L, lua::parameters& P);
 	int adjust_transparency(lua::state& L, lua::parameters& P);
 	int _save_png(lua::state& L, lua::parameters& P, bool is_method);
+	int sample_texture(lua::state& L, lua::parameters& P);
 };
 
 struct lua_loaded_bitmap
@@ -98,5 +106,75 @@ struct lua_loaded_bitmap
 	template<bool png> static int load_str(lua::state& L, lua::parameters& P);
 };
 
+template<bool T> class lua_bitmap_holder
+{
+public:
+	lua_bitmap_holder(lua_bitmap& _b, lua_palette& _p) : b(_b), p(_p) {};
+	size_t stride() { return b.width; }
+	void lock()
+	{
+		p.palette_mutex.lock();
+		palette = p.colors;
+		pallim = p.color_count;
+	}
+	void unlock()
+	{
+		p.palette_mutex.unlock();
+	}
+	void draw(size_t bmpidx, typename framebuffer::fb<T>::element_t& target)
+	{
+		uint16_t i = b.pixels[bmpidx];
+		if(i < pallim)
+			palette[i].apply(target);
+	}
+private:
+	lua_bitmap& b;
+	lua_palette& p;
+	framebuffer::color* palette;
+	size_t pallim;
+};
+
+template<bool T> class lua_dbitmap_holder
+{
+public:
+	lua_dbitmap_holder(lua_dbitmap& _d) : d(_d) {};
+	size_t stride() { return d.width; }
+	void lock() {}
+	void unlock() {}
+	void draw(size_t bmpidx, typename framebuffer::fb<T>::element_t& target)
+	{
+		d.pixels[bmpidx].apply(target);
+	}
+private:
+	lua_dbitmap& d;
+};
+
+
+template<bool T, class B> void lua_bitmap_composite(struct framebuffer::fb<T>& scr, int32_t xp,
+	int32_t yp, const range& X, const range& Y, const range& sX, const range& sY, bool outside, B bmp) throw()
+{
+	if(!X.size() || !Y.size()) return;
+	size_t stride = bmp.stride();
+	bmp.lock();
+
+	for(uint32_t r = Y.low(); r != Y.high(); r++) {
+		typename framebuffer::fb<T>::element_t* rptr = scr.rowptr(yp + r);
+		size_t eptr = xp + X.low();
+		uint32_t xmin = X.low();
+		bool cut = outside && sY.in(r);
+		if(cut && sX.in(xmin)) {
+			xmin = sX.high();
+		eptr += (sX.high() - X.low());
+		}
+		for(uint32_t c = xmin; c < X.high(); c++, eptr++) {
+			if(__builtin_expect(cut && c == sX.low(), 0)) {
+				c += sX.size();
+				eptr += sX.size();
+			}
+			bmp.draw(r * stride + c, rptr[eptr]);
+		}
+	}
+	bmp.unlock();
+}
 
 #endif

include/lua/halo.hpp

@@ -0,0 +1,23 @@
+#ifndef _lua__halo__hpp__included__
+#define _lua__halo__hpp__included__
+
+#include <cstdlib>
+#include "library/framebuffer.hpp"
+
+/**
+ * Render a 1px wide halo around monochrome image.
+ *
+ * Parameter pixmap: The pixmap to render halo on. Must be aligned to 32 bytes.
+ * Parameter width: Width of the pixmap. Must be multiple of 32 bytes.
+ * Parameter height: Height of the pixmap.
+ */
+void render_halo(unsigned char* pixmap, size_t width, size_t height);
+
+/**
+ * Blit a bitmap to screen.
+ */
+template<bool X> void halo_blit(struct framebuffer::fb<X>& scr, unsigned char* pixmap, size_t width,
+	size_t height, size_t owidth, size_t oheight, uint32_t x, uint32_t y, framebuffer::color& bg,
+	framebuffer::color& fg, framebuffer::color& hl) throw();
+
+#endif

include/lua/lua.hpp

@@ -5,10 +5,13 @@
 #include <map>
 #include <list>
 #include "core/controllerframe.hpp"
+#include "library/command.hpp"
 #include "library/movie.hpp"
 #include "library/framebuffer.hpp"
 #include "library/lua-base.hpp"
 #include "library/lua-framebuffer.hpp"
+#include "library/memtracker.hpp"
+#include "library/settingvar.hpp"
 
 namespace command { class group; }
 namespace keyboard { class key; }
@@ -16,12 +19,14 @@ namespace keyboard { class key; }
 #define LUA_TIMED_HOOK_IDLE 0
 #define LUA_TIMED_HOOK_TIMER 1
 
-void init_lua() throw();
-void quit_lua() throw();
+class emulator_instance;
+
+void init_lua(emulator_instance& inst) throw();
+void quit_lua(emulator_instance& inst) throw();
 
 struct lua_state
 {
-	lua_state(lua::state& _L, command::group& _command);
+	lua_state(lua::state& _L, command::group& _command, settingvar::group& settings);
 	~lua_state();
 
 	lua::state::callback_list* on_paint;
@@ -72,8 +77,7 @@ struct lua_state
 	void callback_snoop_input(uint32_t port, uint32_t controller, uint32_t index, short value) throw();
 	void callback_quit() throw();
 	void callback_keyhook(const std::string& key, keyboard::key& p) throw();
-	void callback_do_unsafe_rewind(const std::vector<char>& save, uint64_t secs, uint64_t ssecs, movie& mov,
-		void* u);
+	void callback_do_unsafe_rewind(movie& mov, void* u);
 	bool callback_do_button(uint32_t port, uint32_t controller, uint32_t index, const char* type);
 	void callback_movie_lost(const char* what);
 	void callback_do_latch(std::list<std::string>& args);
@@ -102,10 +106,13 @@ struct lua_state
 	lua::render_context* renderq_saved;
 	lua::render_context* renderq_last;
 	bool renderq_redirect;
+	void set_memory_limit(size_t max_mb);
 
 	std::list<std::string> startup_scripts;
 	std::map<std::string, std::u32string> watch_vars;
 private:
+	void do_reset();
+	void do_evaluate(const std::string& a);
 	bool run_lua_fragment() throw(std::bad_alloc);
 	template<typename... T> bool run_callback(lua::state::callback_list& list, T... args);
 	void run_synchronous_paint(struct lua::render_context* ctx);
@@ -113,6 +120,26 @@ private:
 	command::group& command;
 	bool recursive_flag;
 	const char* luareader_fragment;
+	command::_fnptr<> resetcmd;
+	command::_fnptr<const std::string&> evalcmd;
+	command::_fnptr<const std::string&> evalcmd2;
+	command::_fnptr<command::arg_filename> runcmd;
+	struct _listener : public settingvar::listener
+	{
+		_listener(settingvar::group& group, lua_state& _obj)
+			: obj(_obj), grp(group)
+		{
+			group.add_listener(*this);
+		}
+		~_listener() throw()
+		{
+			grp.remove_listener(*this);
+		}
+		void on_setting_change(settingvar::group& grp, const settingvar::base& val);
+		lua_state& obj;
+		settingvar::group& grp;
+	};
+	_listener listener;
 };
 
 #endif

include/lua/unsaferewind.hpp

@@ -3,22 +3,19 @@
 
 #include "library/lua-base.hpp"
 #include "library/string.hpp"
+#include "core/moviefile.hpp"
 
 struct lua_unsaferewind
 {
 	lua_unsaferewind(lua::state& L);
 	static size_t overcommit() { return 0; }
-	std::vector<char> state;
-	uint64_t frame;
-	uint64_t lag;
+	//The console state.
+	dynamic_state console_state;
+	//Extra state variable involved in fast movie restore. It is not part of normal console state.
 	uint64_t ptr;
-	uint64_t secs;
-	uint64_t ssecs;
-	std::vector<uint32_t> pollcounters;
-	std::vector<char> hostmemory;
 	std::string print()
 	{
-		return (stringfmt() << "to frame " << frame).str();
+		return (stringfmt() << "to frame " << console_state.save_frame).str();
 	}
 };
 

include/platform/wxwidgets/menu_branches.hpp

@@ -2,6 +2,7 @@
 #define _plat_wxwidgets__menu_branches__hpp__included__
 
 #include "core/dispatch.hpp"
+#include <functional>
 #include <wx/string.h>
 #include <wx/wx.h>
 #include <map>

include/platform/wxwidgets/menu_loadrom.hpp

@@ -1,6 +1,7 @@
 #ifndef _plat_wxwidgets__menu_loadrom__hpp__included__
 #define _plat_wxwidgets__menu_loadrom__hpp__included__
 
+#include <functional>
 #include <wx/string.h>
 #include <wx/wx.h>
 #include "interface/romtype.hpp"

include/platform/wxwidgets/menu_projects.hpp

@@ -3,6 +3,7 @@
 
 #include "core/dispatch.hpp"
 #include "library/recentfiles.hpp"
+#include <functional>
 #include <wx/string.h>
 #include <wx/wx.h>
 #include <map>

include/platform/wxwidgets/menu_tracelog.hpp

@@ -2,6 +2,7 @@
 #define _plat_wxwidgets__menu_tracelog__hpp__included__
 
 #include "core/dispatch.hpp"
+#include <functional>
 #include <wx/string.h>
 #include <wx/wx.h>
 #include <map>

include/platform/wxwidgets/platform.hpp

@@ -1,10 +1,17 @@
 #ifndef _plat_wxwidgets__platform__hpp__included__
 #define _plat_wxwidgets__platform__hpp__included__
 
+#include <wx/wx.h>
+#include <wx/event.h>
+#include <wx/control.h>
+#include <wx/combobox.h>
+
 #include "core/queue.hpp"
 #include "core/moviefile.hpp"
 #include "core/window.hpp"
+#include "library/threads.hpp"
 
+#include <functional>
 #include <cstdlib>
 #include <cstdint>
 #include <cstddef>
@@ -12,6 +19,32 @@
 #include <wx/string.h>
 #include <wx/event.h>
 
+void _check_ui_thread(const char* file, int line);
+#define CHECK_UI_THREAD _check_ui_thread( __FILE__ , __LINE__ )
+
+struct runuifun_once_ctx
+{
+	runuifun_once_ctx()
+	{
+		flag = false;
+	}
+	bool set_flag()
+	{
+		threads::alock h(m);
+		if(flag) return false;
+		flag = true;
+		return true;
+	}
+	void clear_flag()
+	{
+		threads::alock h(m);
+		flag = false;
+	}
+private:
+	threads::lock m;
+	bool flag;
+};
+
 class wxwin_mainwindow;
 class wxwin_messages;
 class wxwin_status;
@@ -44,7 +77,7 @@ void initialize_wx_mouse(emulator_instance& inst);
 void deinitialize_wx_mouse(emulator_instance& inst);
 void signal_program_exit();
 void signal_resize_needed();
-void _runuifun_async(void (*fn)(void*), void* arg);
+void _runuifun_async(runuifun_once_ctx* octx, void (*fn)(void*), void* arg);
 void show_projectwindow(wxWindow* modwin, emulator_instance& inst);
 void signal_core_change();
 void do_save_configuration();
@@ -86,10 +119,12 @@ bool wxeditor_hexeditor_available(emulator_instance& inst);
 bool wxeditor_hexeditor_jumpto(emulator_instance& inst, uint64_t addr);
 void wxwindow_tasinput_update(emulator_instance& inst);
 
-template<typename T>
-void runuifun(T fn)
+template<typename T> void runuifun(T fn) {
+	_runuifun_async(nullptr, functor_call_helper2<T>, new T(fn));
+}
+template<typename T> void runuifun(runuifun_once_ctx& octx, T fn)
 {
-	_runuifun_async(functor_call_helper2<T>, new T(fn));
+	_runuifun_async(&octx, functor_call_helper2<T>, new T(fn));
 }
 
 //Thrown by various dialog functions if canceled.
@@ -101,6 +136,8 @@ public:
 
 //Prompt for stuff. These all can throw canceled_exception.
 std::string pick_file_member(wxWindow* parent, const std::string& title, const std::string& startdir);
+unsigned pick_among_index(wxWindow* parent, const std::string& title, const std::string& prompt,
+	const std::vector<std::string>& choices, unsigned defaultchoice = 0);
 std::string pick_among(wxWindow* parent, const std::string& title, const std::string& prompt,
 	const std::vector<std::string>& choices, unsigned defaultchoice = 0);
 std::string pick_text(wxWindow* parent, const std::string& title, const std::string& prompt,

include/platform/wxwidgets/settings-common.hpp

@@ -1,6 +1,7 @@
 #ifndef _platform__wxwidgets__settings_common__hpp__included__
 #define _platform__wxwidgets__settings_common__hpp__included__
 
+#include <functional>
 #include <string>
 #include "platform/wxwidgets/platform.hpp"
 #include <wx/wx.h>