[VM][FMTOWNS][KEYBOARD] SPECIAL_RESET: Available to boot with special key code (i.e. "CD" "DEBUG").

[VM][FMTOWNS][CDROM] Temporally remove new moduler CDROM:: classes.Only exitsts in towns_cdrom_v3 .

[VM][FMTOWNS][JOYPAD] Remove older source file(s).

[BUILD][LLVM12][CXX20] Improve configuration support for C++20.

[BUILD][CMAKE] Reduce warning with CMake >= 3.0 .

[VM][FMTOWNS][JOYSTICK] Remove unused variables and logging.

[VM][FMTOWNS][MOUSE][JOYSTICK] Mouse maybe works with TonwsOS 2.x.

[VM][FMTOWNS][MOUSE] Still not working.

[VM][FMTOWNS][MOUSE] Make buses negative logic.

[DOC][VM][FMTOWNS] Update 00_status.ja.md .

[VM][FMTOWNS][JOYSTICK] Adjust reset sequence and initilize.

[VM][FMTOWNS][JOYSTICK][MOUSE] Re-Implement mouse.Still not working.

[VM][FMTOWNS][JOYSTICK][6BUTTONS_PAD] Maybe work fine.

[JOY_THREAD][SDL2][GAMECONTROLLER] Fix sample initial value.

[VM][FMTOWNS][JOYSTICK] Improve plug/unplug sequences.Add debugging feature.

[UI][Qt] Buildable with before changes.

[CONFIG][FMTOWNS] Add config.machine_features[32] to use machine configuration (w/o DIP SWITCH).Still not be bulidable.

Note: See vm/fmtowns/joystick.cpp, FMTOWNS::JOYSTICK::update_config().

[VM][FMTOWNS][JOYSTICK] Re-Implement Joypads.Still not implement MOUSE, and fixed to 2 buttons.

[VM][FMTOWNS][JOYPORT] First sequence after reset().

[VM][JOYSTICK][FMTOWNS] Add template class of JOYSTICK DEVICES.

[Build][CMake] Check supporting C++20 before making menu entry, CSP_BUILD_WITH_CXX20.

[VM][PC9801][EGC] Fix FTBFS with C++20 ; "error: ISO C++17 does not allow 'register' storage class specifier".

[BUILD][CMAKE] Add *Very Experimental* C++20 build settings.

[VM][UPD71071][FMTOWNS][DMAC] TRY: 16bit access I/O even 16B(REG00:bit2) == '0'.

[VM][FMTOWNS][MEMORY] Add hints of branch-prediction expect to be faster memory access.

[VM][I386_NP21] Add hints of branch-prediction whether accessing memory (and some of interrupts) is legal.

This reduces HOST CPU USAGE especially high-VM-clocks.

[VM][FMTOWNS][CRTC][SPRITE][PLANE_VRAM][VRAM] Add hints for branch prediction.

[VM][COMMON][FMTOWNS][VRAM] Add __LIKELY_IF() and __UNLIKELY_IF() to assist compiler's optimization.

See [read|write]_memory_mapped_io32() and read_memory_mapped_io16() at FMTOWNS::TOWNS_VRAM class.

[VM][FMTOWNS][VRAM] Pad data when reading upper 7FFFCh.

[VM][FMTOWNS][VRAM] More faster VRAM access for packed pixel mode.

Merge branch 'upstream_20210502'

[VM][FMTOWNS][TIMER] Clear OV and INTR when enabling interval timer.

[VM][FMTOWNS][KEYBOARD][WIP] Try:Around special boot.This still be imcompleted.

[VM][FMTOWNS][KEYBOARD] Implement AUTO REPEAT.

[VM][FMTOWNS][JOYPAD][MOUSE] .

[VM][FMTOWNS][MOUSE][JOYSTICK] More accurate emulation for JoyPort BUS.

[VM][FMTOWNS][MOUSE][JOYSTICK] More integrate to common interface.

[VM][FMTOWNS][MOUSE][JOYSTICK] .

[VM][FMTOWNS][JOYSTICK][MOUSE] Readerble port value from connected device.

[VM][FMTOWNS][MOUSE][WIP] Integrating mouse to a bus.WIP.

[VM][X1][MOUSE] Fix FTBFS.

[VM][FMTOWNS][MOUSE] Fix FTBFS.

[EMU][OSD][MOUSE][JOYSTICK][OOPS] Fix FTBFS.

[VM][OSD][EMU][MOUSE][JOYSTICK] Should LOCK/UNLOCK per referring buffers of joystick/mouse.

Note: This is MAJOR API CHANGE around mouse and joystick.
      See DIFFs of this commit.

[VM][FMTOWNS][JOYPAD][MOUSE][WIP] Around MOUSE/Joystick.

[VM][FMTOWNS][MEMORY][VRAM] Add features around CACHE for after i486.Still be dummy.

[BUILD][CMake][FMTOWNS] Add FM Towns2 HG Series.

[VM][FMTOWNS][FLOPPY] Add support for 1.44MB 2HD (2HC).

[FMTOWNS][VRAM][WIP] Will BE more faster vram accessing.

[VM][FMTOWNS][VRAM] .

[VM][I286_NP21][WIP] Around wait.

[VM][FMTOWNS][MOUSE][JOYSTICK] Split MOUSE to separate class.

[VM][FMTOWNS][JOYSTICK] Fix confused mouse mask.

Merge branch 'master' of github.com:Artanejp/common_source_project-fm7

[Build][CMake][Win32] Update revision of ffmpeg to 4.4.

[Build][Cross] Available to build some libraries(for MinGW-cross) with CLANG12.

* Updated x264 to git stable branch (see source/tools/libx264/00_gitlog.txt).
* Updatet ffmpeg to 4.4 .

[WIn32][CrosBuild][ICU] Avaiable to build with CLANG12/Cross/MinGW-w64 .

[Qt][Build][Win32] Mostly available to build with cross toolchain, excepts QDoc.

[Win32][Qt][Cross] Mostly complete to Qt configure script with LLVM12/MinGW-w64/Cross.

.

[CROSS_BUILD][Qt] Now updating (imcompleted) Qt cross building script.

Merge branch 'master' of github.com:Artanejp/common_source_project-fm7

[CMake][Win32] Remove obsolete toolchains.

[Build][Win32] LLVM12/MinGW-w64/Cross : Add libc++abi and others to toolchain.

Merge branch 'master' of github.com:Artanejp/common_source_project-fm7

[Build][CMake] Update script for native building with clang12.

[Build][CMake][Win32] Avaiable to build with Corss toolchain, LLVM12/Clang.

[BUILD] Still unable to build with LLVM/MinGW-w64.

[BUILD][CMake] Prepare to support LLVM12, but now unable to build Win32 version with llvm12 due to _aligned_alloc() and _aligned_free().

[General] Update revisions.

[VM][General] Merge Upstream 2021-05-06. Some variants of PC-6001 are temporally dropped.

[VM][BX1][MC6843][DISK] Merge Upstream 2021-02-07 excepts OSD::open_console().

[BUILD][CMake] Add samplescripts supports GCC-11 initially.

[BUILD][CMAKE] Add support for LLVM CLANG 12 (Native).

[VM][FMTOWNS][ICCARD] Improve logic around open/close.

[VM][FMTOWNS][CDROM][CRTC] Remove unused (comment outed) part.

[VM][FMTOWNS][CDROM] Fix compilation warnings.

[VM][FMTOWNS][MEMORY] Add dma read/write functions with wait.

[VM][FMTOWNS][MEMORY] Remove premitive read/write functions completely.

[VM][FMTOWNS][DMAC] Remove debugging logs.

[VM][FMTOWNS][MEMORY] Revert to use primitive_[read|write]. Fix CDROM's some issues (i.e. Crashing Ayayo4).Revert before 3b1be96ae8ef088e7f45b00bb3a3e6c01196b931

[VM][FMTOWNS][CDROM_CDC] Add header of CDC.Still implementing this.

[VM][FMTOWNS][CDROM_CDC] Implement around I/O.This still be imcomplete.

[VM][FMTOWNS][CDROM][DMAC] Apply before commit: Use ACK bus arbiytation to transfer.

[VM][UPD71071] Add read_io16(), write_io16() and ACK feature.

[VM][FMTOWNS][CDROM] Start to implement CDC DEVICE class.

[VM][FMTOWNS][CDROM] Fix around re-calculate TOC table.

[VM][FMTOWNS][CDROM] Add NEW CDROM_CUE:: class.Update CDROM_SKELTON::.

[VM][FMTOWNS][CDROM] Fix around read functions.

[VM][FMTOWNS][CDROM] Implement reading functions.

[VM][FMTOWNS][CDROM] Move methods to cdrom_skelton.cpp .

[VM][FMTOWNS][CDROM] Update skelton.Add definition of CUE/BIN image.

[VM][FMTOWNS][CDROM] Start to re-implement new CDROM class.Implement skelton of virtual CD-ROM image(s).

[VM][FMTOWNS][SCSI] Add a PORT: 0C34h.

[VM][FMTOWNS][CRTC][TIMER][MEMORY] Improve around I/O.

[BUILD][CMAKE] .

[BUILD][CMAKE] Remove PrecompileHeader.cmake .

[VM][FMTOWNS][CDROM][WIP] Fixing around booting from some version(s?) of TOWNS OS. i.e)AYAYO 4.

[VM][FMTOWNS][DMAC] Remove some variables.Update state save version.

[VM][WIN32] Fix FTBFSs with LLVM/MinGW32.

[VM][I286][I86][V30][FMR][PC9801] Separate namespace CPUTYPE ENUMS.

[VM][I286][I86] Fix weird bitmask default value.