mirror of
https://github.com/mauiaaron/apple2.git
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3abd2e87aa
* Added configure.ac and non-recursive Makefile.am
* Modularized source into subdirectories
* Simplified header inclusion
1254 lines
46 KiB
Plaintext
1254 lines
46 KiB
Plaintext
Thu Feb 27, 2014 : Aaron Culliney @ bitr0t.com
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* Rebranded as "apple2ix" with a 0.8 revision
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* X11 now uses true color and can dynamically resize window between 1x
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and 2x.
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* Better emulation fidelity by counting 6502 CPU cycles. This is
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necessary for proper generation of digital audio.
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* Use OpenAL backend for all sound (some soundcode/speaker source
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derived/shimmed from AppleWin source).
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* Preliminary support for Mockingboard (again sourced from AppleWin)
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* Fixes for Linux Joystick (both PC Joystick and Emulated Keypad/Arrows)
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* Simplifications to interface modes and preferences
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* Interfaces are now 80columns
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* Removed support for console SVGAlib
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* Use zlib for inflating/deflating disk images
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* Deprecated support for ][+ and ][+ undocumented modes
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Thu Mar 23, 2000 : Michael Deutschmann <michael@talamasca.ocis.net>
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* configure.in: set revision to 0.7.4, final release
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Thu Mar 2, 2000 : Michael Deutschmann <michael@talamasca.ocis.net>
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* src/svideo.c (c_initialize_colors): Minor comment fix
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* src/xvideo.c (getshm): Fix handling of shmat() failure. (It
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returns -1, not 0)
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* src/xvideo.c (getshm): When probing for preexisting shared
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memory, use size of 0.
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Fri Feb 18, 2000 : Michael Deutschmann <michael@talamasca.ocis.net>
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* configure.in: bump revision to 0.7.3q
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* src/memory.S (iie_altzp_main,iie_altzp_aux): Fix handling
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of language-card-off case.
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* src/svideo.c (c_initialize_colors): Reset lores colors to match
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dhires colors.
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* src/xvideo.c (c_initialize_colors): Follow svideo change.
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* src/memory.S (iie_altzp_aux): Removed redundant ret instruction
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* src/memory.S (lc_c083): fix handling of SS_LCSEC and SS_LCWRT.
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Fri Feb 4, 2000 : Michael Deutschmann <michael@talamasca.ocis.net>
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* src/svideo.c (c_initialize_colors): Correct arguments to
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vga_setpallete to be in proper range. Swap light-gray and
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dark-gray to match Apple documentation.
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* src/xvideo.c (c_initialize_colors): Synchronize colors with svideo.S
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* src/debugger.c: Make "opcodes" pointer-to-const.
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* src/debug.h: reflect above.
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Thu Feb 3, 2000 : Michael Deutschmann <michael@talamasca.ocis.net>
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* src/memory.S (iie_ramwrt_aux,iie_ramwrt_main): minor comment fix
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* src/memory.S (iie_ramwrt_aux): fix erroneus handling of
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80store/hires
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* src/cpu.S (Continue): move ZeroOp to after exception branch.
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* src/cpu.S (ReplaceState): correctly restore stack pointer in
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ALTZP mode.
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Wed Feb 2, 2000 : Michael Deutschmann <michael@talamasca.ocis.net>
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* src/memory.S (iie_c3rom_peripheral, iie_c3rom_internal,
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iie_check_c3rom): Invert sense of SS_C3ROM, to match rest of code.
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Tue Feb 1, 2000 : Michael Deutschmann <michael@talamasca.ocis.net>
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* Updated copyright headers on all source files.
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* src/debugger.c (disasm): Removed printf (was left in from
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debugging the debugger.)
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Mon Jan 31, 2000 : Michael Deutschmann <michael@talamasca.ocis.net>
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* configure.in: bump revision to 0.7.3p
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* Makefile.am: no longer distribute README-alpha
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* src/xvideo.c (video_init): Gracefully exit if XCreateImage or
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XShmCreateImage fails.
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* src/compact.c (pre_compact, compact): Handle mkstemp and/or
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mmap failure.
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* src/cpu.h: documentation update. (comment said cpu65__signal still
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used by other modules, not true anymore.)
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Mon Nov 1, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/prefs.c (color_table): match `INTERP' to "interpolated",
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not "color"
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* src/display.S (video__write_even0_mixed,video__write_odd0_mixed):
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added missing branch.
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Fri Oct 29, 1999 : Tom Lear <tom@trap.mtview.ca.us>
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* configure.in: bump revision to 0.7.3o
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* Removed two extra memset calls from the joystick code
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- src/joystick.c: c_calibrate_joystick
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* Added bounds checking on temp, system_path, & disk_path - this
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blocks several buffer overflows
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- src/debugger.c: bload
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- src/disk.c: disk_install
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- src/interface.c: c_interface_disk_select,
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c_interface_select_diskette, c_interface_parameters
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- src/misc.c: c_initialize_apple_ii_memory
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- src/mics.h: declaration of temp
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- src/prefs.c: declaration of {system,disk}_path, load_settings
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- src/prefs.h: declaration of {system,disk}_path
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* Fixed problem with giving up group permissions
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- src/xvideo.c: video_init
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Sat Oct 28, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* configure.in: bump revision to 0.7.3n
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* src/Makefile.am: Distribute prefs.h
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Mon Aug 23, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/misc.h: correct declaration of glyph arrays to be constant
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* src/opcodes.c: Made all items constant
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* src/debugger.h: update declarations
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Sun Aug 22, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* configure.in: bump revision to 0.7.3m
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* src/prefs.c: made `clean_string' static
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* src/prefs.c: made match tables constant
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* src/prefs.h: new file, contains all declarations for configurable
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parameters.
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* src/prefs.c: added in definitions of above
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* src/misc.h: eliminated sound_mode, color_mode, apple_mode, and
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system_path, and definitions of their values, since they are
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now in prefs.c/prefs.h. Also removed prototypes for
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load_settings and save_settings.
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* src/keys.h: eliminated joy_mode, joy_step, joy_center_x,
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joy_center_y, joy_range, half_joy_range, js_center_x,
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js_center_y, js_timelimit, js_max_x, js_max_y, js_min_x,
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js_min_y & definitions of joy_mode
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values for same reason.
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* src/interface.h: eliminated disk_path.
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* src/joystick.c: eliminated definitions of js_center_x,
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js_center_y, js_max_x, js_max_y, js_min_x, js_min_y, js_timelimit.
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* src/interface.c, src/keys.c, src/misc.c, src/vidsup.c,
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src/disk.c, src/debugger.c, src/joystick.c, src/prefs.c:
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include prefs.h.
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* src/debugger.c (c_do_debugging): don't reset sound hooks on exit.
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Sat Aug 14, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/interface.c (c_interface_keyboard_layout): applied
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Culliney's patch to text. Button numbering is changed.
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Thu Aug 12, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/misc.c (c_set_altchar): Bug-fix - lowercase inverse chars
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were shown as normal.
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Wed Aug 11, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/font.txt: reorganized. Now includes interface box-drawing chars.
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* src/genfont.c: changes to font-file format - now allows
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multiple arrays.
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* src/misc.h:
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Replace "char_rom" declaration with "lcase_glyphs", "ucase_glyphs",
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"mousetext_glyphs" and "interface_glyphs", which are now in font.c
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* src/misc.c (c_initialize_font,c_set_primary_char,c_set_altchar):
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Use new font arrangement.
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* src/interface.c (c_load_interface_font): use new font arrangement.
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Tue Aug 10, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/vidsup.c (video_loadfont): add new argument "mode"
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* src/video.h: revise prototype and documentation.
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* src/misc.c: revise callers.
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Sun Aug 8, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/gluepro.h, src/cpu.S, src/display.S: correct assembler
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errors revealed by new version of binutils.
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* src/debug.h, src/debug.l-cpp, src/debugger.c: Define opcodes as
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"*opcodes", not brain-damaged "*opcodes[256]". Also changed
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references.
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* src/debugger.c (get_current_rambank): correct typo.
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* src/opcodes.c: completely new (incompatible) table format, with
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redundant data removed.
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* src/debug.h: changed declarations of opcodes.c items.
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* src/debugger.c (disasm): use new opcodes table
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* src/debug.l-cpp: use new opcodes table
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Sat Aug 7, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* configure.in: bump revision to 0.7.3l
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* src/prefs.l-cpp: removed
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* src/misc.h: removed declarations of prefs.l-cpp items.
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* src/misc.h: removed c_system_defaults and c_save_settings -
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equivalent functions are now in prefs.c
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* src/prefs.c: new file.
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* src/Makefile.am: reflect above
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* src/misc.h: replace prototype for c_save_settings with
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prototypes for load_settings and save_settings.
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* src/misc.c (main): call load_settings, not c_system_defaults.
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* src/misc.c (main): don't use lowercase_string.
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* src/interface.c (c_interface_parameters):
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call save_settings, not c_save_settings.
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* src/interface.c (pad_string): added as a static function, replacing
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reference to old prefs.l-cpp.
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* src/keys.h: include joystick.c declarations
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* src/misc.c, src/interface.c: remove declarations now in keys.h
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Fri Jun 23, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/xvideo.c (keysym_to_scancode): add support for Break key.
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Sat Jul 16, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/keys.c (c_periodic_update) : fix keys so that "next_key" is
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reset before menu actions are executed.
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* src/keys.c: rebind PrintScreen and Pause keys.
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Thu Jul 7, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/memory.S: use base_stackzp rather than zp_offset. Remove
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iie_read_ram_zpage_and_stack and iie_write_ram_zpage_and_stack.
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* src/misc.c: use base_stackzp rather than zp_offset. add glue
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functions to replace ones removed from memory.S
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* src/misc.h: declare base_stackzp, remove zp_offset.
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* src/memory.S (lc functions,altzp): set base_[de]000_{rd|wrt}, add
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iie_versions. Remove lc-area accessor functions and lc_offset
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* src/misc.c: implement lc-area accessors with glue system. Initialize
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lc base variables, not lc_offset. No longer use seperate
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accessors for iie. Use seperate lc_c08x hooks for iie.
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* src/misc.h: declare lc base variables, remove lc_offset. Also
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change prototypes to reflect added/removed function.
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* src/gluepro.h: bug fixes for GLUE_BANK_MAYBEWRITE
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* src/misc.h: remove iie_read_slot6 prototype, which was removed
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earlier.
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* src/disk.c (c_write_normal_6): remove references to wr_trk_6
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and wr_sec_6. (they weren't used)
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* src/disk.c (c_read_normal_6, c_write_normal_6): replace references
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to old_value_6 with old_value, a stack variable.
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* src/disk.c: removed old_value_6, wr_trk_6, wr_sec_6
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Wed Jul 7, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* configure.in: bump revision to 0.7.3k
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* src/misc.c: use glue system to generate read_ram_default,
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write_ram_default.
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* src/memory.S: remove manual definitions of these hooks.
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* src/memory.S: placed SN() around declaration of softswitches
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* src/memory.S: corrected C3ROM/CXROM softswitches. Also
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converted Cx00 hooks to use bases rather than offsets.
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* src/memory.S: removed iie_read_c3rom, iie_read_cxrom
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* src/misc.c: replace with glue system
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* src/misc.h: added base_c3rom,base_cxrom; removed offset_c3rom,
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offset_cxrom
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* src/genglue: modified to include all '#if' directives, etc.
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from files. This makes glue.S ugly, but it's needed to so that
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GLUE_ lines will respect conditionals.
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* src/display.S: removed unused macro offset_RAMRD_RAMWRT
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* src/memory.S: use bases, not offsets, for normal, text0, and hires0
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memory. Remove iie_read_ram_default, iie_write_ram_default,
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iie_read_ram_text0, iie_write_screen_hole_text0, iie_read_ram_hires0,
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iie_write_screen_hole_hires0
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* src/misc.c: replace functions with glue, use bases not offsets
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* src/display.S: use bases, not offsets.
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* src/misc.h: remove offset declarations, add base declarations
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Tue Jul 6, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/disk.h: replace many _6 definitions with a single structure,
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"disk6". Also includes some former static definitions from disk.c
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* src/disk.c, src/debugger.c, src/interface.c: follow through
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* src/display.S (video__write_odd1_mixed): bug fix -
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check SS_TEXT|SS_MIXED, not SS_TEXT|SS_HIRES.
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* src/memory.S (iie_80store_off): rewrote to properly set
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SS_TEXTWRT/SS_TEXTRD/SS_HGRWRT/SS_HGRRD. Removed
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offset_RAMRD_RAMWRT macro
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Mon Jul 5, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/disk.c (disk_write_latch): bug fix -- disk_byte_6 not set.
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* configure.in: bump revision to 0.7.3j
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* src/memory.S: bug fix - typo in read_switch_secondary_page
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* src/display.S: remove "updating_screen" variable -- instead
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temporarily clear some softswitches, restoring them from stack at
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end.
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* src/display.S: remove "iie_mixed_lores0" and "iie_mixed_lores1"
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-- they were identical to "iie_write_lores?"
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* src/display.S (iie_write_lores0, iie_write_lores1): properly
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check if in auxillary bank
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* src/disk.c (disk_install): new function, handles insertion of
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disk-related ROM and softswitches.
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* src/misc.c (c_initialize_apple_ii_memory): don't load slot6.rom
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- leave it to disk.c
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* src/misc.c (c_initialize_tables): call disk_install instead of
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inserting softswitches manually.
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Sun Jul 4, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/configure.in: bump revision to 0.7.3i
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* src/disk.c (disk_read_phase): bug fix - set phase_change when stepping tracks.
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* src/display.S: (video__write_2e_text0): bug fix - check SS_TEXT|SS_MIXED, not SS_TEXT|SS_HIRES.
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Sat Jul 3, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/Makefile.am: add glue.h, gluepro.h to headers
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* src/configure.in: up default MAX_APPLE_DELAY to 1000
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* src/Makefile.am: invoke genglue from $(srcdir)/, not ./
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* src/Makefile.am: add glue.S to CLEANFILES
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* src/Makefile.am: remove glue.S from distribution
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* src/Makefile.am: distribute genglue
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Fri Jul 2, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/memory.S: bug fix: language card BANK2 was reversed.
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* src/memory.S: bug fix: CXROM check was reading C3ROM.
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* src/Makefile.am: added './' to genfont/genglue invocations.
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* src/memory.S: redraw screen on change of 80col switch if DHIRES is
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active. (formerly only TEXT and MIXED were checked).
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Wed Jun 30, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* configure.in: bump revision to 0.7.3h
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* src/genglue, src/glue.h, src/gluepro.h : new files
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* src/Makefile.am: generate and include "glue.S"
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* src/disk.c: removed c_read_byte, c_write_byte. Added (using
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glue facility) implementations of diskio.S functions, except
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disk_read_nop
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* src/diskio.S: removed
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* src/Makefile.am: remove diskio.S from all builds
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* src/misc.c: install ram_nop on C0E0/2/4/6 instead of
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disk_read_nop, which was removed.
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Tue Jun 29, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/misc.h: added new "softswitches" bitmask variable and
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supporting defines, removed old softswitch variables.
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* src/debugger.c, src/interface.c, src/misc.c, src/xvideo.c,
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src/memory.S, src/memory.S: change to new system.
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* src/memory.S: declare "softswitches"
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* src/display.S: corrected problem where wrong offset was used in
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//e hires page #2.
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* src/memory.S: some corrections to language-card semantics
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(set bank on first write to C081/3/9/B, not second.
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set bank on writes to C082/C08A)
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Mon Jun 28, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
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* src/apple2.h: move virtual memory hooks...
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* src/misc.h: ...to here (also fixed read_character declaration)
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* src/apple2.h: move SCANSTEP,SCANWIDTH,SCANHEIGHT definitions
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* src/video.h: ... to here
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* src/video.h: added conditionals so header may be included in assembly
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* src/apple2.h: move _Flag and register definitions...
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* src/cpu.h: ... to here
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* src/cpu.h: added conditionals so header may be included in assembly
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* src/cpu.S, src/display.S, src/memory.S: include "cpu.h"
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* src/cpu-supp.c, src/debug.l-cpp, src/debugger.c, src/disk.c,
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src/interface.c, src/keys.c, src/misc.c, src/svideo.c, src/vidsup.c
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src/xvideo.c: do not include "apple2.h"
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|
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* src/cpu.S, src/display.S, src/memory.S, src/diskio.S: don't
|
|
define __ASSEMBLY__ -- we now use __ASSEMBLER__ which is preset
|
|
by the compiler.
|
|
|
|
* src/diskio.h: changed <apple2.h> to "apple2.h"
|
|
|
|
* src/cpu.S: fixed bug re: NVZ_Flag
|
|
|
|
* src/vidsup.c, src/video.h, src/display.c: introduce variable
|
|
video__strictcolors, replacing `strict_color'.
|
|
|
|
* src/interface.c (c_interface_parameters), src/prefs.l-cpp:
|
|
remove references to strict_color.
|
|
* src/misc.h: remove strict_color.
|
|
|
|
* src/memory.S: removed iie_read_slot6 -- identical with slotx
|
|
* src/misc.c: revised `caller'
|
|
|
|
Sun Jun 27, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* configure.in: bump revision to 0.7.3g
|
|
|
|
* src/apple2.h: remove FLAG() kludge - assembler code now must
|
|
place $ explicitly
|
|
* src/cpu.S, src/memory.S, src/display.S: change to reflect this
|
|
|
|
* src/cpu.S: used complement operator instead of Flag_Not definitions
|
|
* src/apple2.h: added missing NVZ_Flag define.
|
|
|
|
* src/cpu.S: used OR operator instead of NVZC_Flag, BX_Flag, etc.
|
|
* src/apple2.h: removed unneeded _Flag and _Flag_Not defines
|
|
|
|
|
|
Thu Jun 24, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/xvideo.c, src/svideo.c (c_initialize_keyboard, video_init):
|
|
Do not attach video_shutdown to signal handlers (there are no
|
|
safety issues with X, and svgalib handles this itself.)
|
|
|
|
* src/sapple.c (video_init): remove unneeded save of keyboard
|
|
modes/termios. Also removed static variables.
|
|
|
|
* src/xvideo.c, src/svideo.c (video_shutdown): Remove exit() call
|
|
* src/interface.c: removed "shouldn't get here" comment as it is no
|
|
longer accurate
|
|
|
|
* src/video.h: reorganized, added documentation.
|
|
|
|
* src/misc.c: removed unused variable vmode_active
|
|
|
|
* src/keys.c: added dummy argument to c_periodic_update, so it is
|
|
a correct signal handler
|
|
* src/keys.h: updated prototype.
|
|
|
|
Wed Jun 23, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/svideo.c (video_init): bug fix. video__fb1 should be
|
|
initialized to vga_mem_page_1, not 0.
|
|
|
|
* src/keys.c (c_periodic_update): bug fix. Clear `next_key'
|
|
before pausing.
|
|
|
|
* src/keys.c (c_mygetch, c_read_raw_key) : added new variable
|
|
`in_mygetch' -- used to keep keyboard in //e mode in interface
|
|
even if ][+ selected.
|
|
|
|
* src/xvideo.c (keycode_to_keysym): Removed "doRaw" argument, simplified.
|
|
* src/xvideo.c (video_sync): update caller
|
|
|
|
* src/xvideo.c (keycode_to_keysym): Return correct scancodes for
|
|
PgUp,Home & End. Added support for Alt keys.
|
|
|
|
* src/keys.c: Reassigned keys. Joystick buttons are now Alt keys
|
|
and Ins, rather than Del, End, PgDN
|
|
|
|
* src/keys.h: Made kEND, kPGDN seperate from JB0 and JB1. Removed
|
|
kDELETE.
|
|
|
|
Tue Jun 22, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/joystick.c: Replace calls to `c_video_refresh' with `video_sync'
|
|
|
|
* src/svideo.c, src/xvideo.c (c_video_refresh): remove
|
|
|
|
* src/svideo.c, src/xvideo.c (c_flash_cursor): make static
|
|
* src/svideo.c, src/xvideo.c (video_sync): add call to c_flash_cursor
|
|
* src/keys.c (c_periodic_update): remove calls to c_flash_cursor,
|
|
and flash_cnt variable
|
|
* src/xvideo.c (c_flash_cursor): Move function above video_sync
|
|
in file (avoid forward reference)
|
|
|
|
* src/video.h: remove prototypes for c_flash_cursor and
|
|
c_video_refresh
|
|
|
|
* src/svideo.c, src/xvideo.c (c_initialize_video): rename to `video_init'
|
|
* src/misc.c: update caller
|
|
* src/video.h: update prototype, move to new interface section
|
|
|
|
* src/debug.l-cpp: add #include of "keys.h"
|
|
|
|
* src/svideo.c, src/xvideo.c (c_shutdown_video): rename to
|
|
`video_init'
|
|
* src/interface.c, src/debug.l-cpp: update caller
|
|
* src/video.h: update prototype, move to new interface section
|
|
|
|
Mon Jun 21, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/keys.c: rename static variable `menu_key' to `next_key'
|
|
|
|
* src/keys.c (c_periodic_update,c_read_raw_key): Shift all
|
|
actions from c_read_raw_key to c_periodic_update.
|
|
c_read_raw_key now only manipulates `next_key' and `key_pressed'
|
|
|
|
* src/keys.c (c_mygetch): new implementation, doesn't require
|
|
keyboard_off()
|
|
* src/svideo.c (c_mygetch, c_keyboard_off, c_keyboard_on, _mygetch):
|
|
remove
|
|
* src/svideo.c (c_initialize_keyboard) incorpate code from
|
|
removed c_keyboard_on
|
|
* src/xvideo.c (c_mygetch, c_keyboard_off, c_keyboard_on,
|
|
c_initalize_keyboard): remove, and remove calls to them
|
|
|
|
* src/svideo.c (video_sync): Don't use keyboard_waitforupdate --
|
|
it crashes -- use kludge instead.
|
|
|
|
* src/keys.h: Changed kLEFT,kRIGHT,kUP,kDOWN,kESC to be
|
|
compatible with new mygetch.
|
|
|
|
* src/keys.h: corrected prototype for c_periodic_update
|
|
|
|
* src/keys.h: removed prototype for dead c_set_rubout_key
|
|
|
|
* src/keys.h: added prototype for c_mygetch
|
|
|
|
* src/video.h: removed prototypes for c_mygetch, c_keyboard_on,
|
|
c_keyboard_off
|
|
|
|
Sun Jun 20, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/misc.c: add constants timer_on and timer_off
|
|
* src/misc.h: add declarations.
|
|
|
|
* src/svideo.c: add function video_sync()
|
|
* src/svideo.c: remove function c_poll_keyboard_input()
|
|
* src/svideo.c (c_initialize_keyboard,c_keyboard_on, c_keyboard_off):
|
|
remove all references to timer signal handler.)
|
|
|
|
* src/misc.c (c_initialize_firsttime): set up timer signal hander
|
|
|
|
* src/keys.c (c_periodic_update): add call to video_sync
|
|
|
|
* src/keys.c (enter_debugger): add calls to disable/reenable timer
|
|
signal
|
|
|
|
* src/video.h: added prototype for video_sync
|
|
|
|
* src/xvideo.c (c_initialize_keyboard,c_keyboard_on,
|
|
c_keyboard_off, c_poll_keyboard_input):
|
|
remove all references to timer signal handler.)
|
|
|
|
* src/xvideo.c (c_poll_keyboard_input): Rename to video_sync.
|
|
Remove call to c_periodic_update.
|
|
|
|
|
|
Sat Jun 19, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/Makefile.am: no longer create seperate interface-80 module.
|
|
|
|
Fri Jun 18, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/vidsup.c (video_wider_int_font, video_int_font,
|
|
video_loadfont_int ): added
|
|
* src/vidsup.c (c_interface_print_char40_line): copied from interface.c
|
|
* src/vidsup.c (video_plotchar): added (adapted
|
|
from c_interface_print_char40)
|
|
|
|
* src/video.h: added prototypes for video_plotchar and
|
|
video_loadfont_int
|
|
|
|
* src/interface.c (c_load_interface_font): completely redone
|
|
* src/interface.c (c_load_character,c_interface_textcolor): removed
|
|
* src/interface.c (c_interface_print_char40_line,
|
|
c_interface_print_char40, c_interface_print_char): removed
|
|
(some code now in vidsup.c)
|
|
* src/interface.c (c_interface_print, c_interface_print40):
|
|
changed to one function `c_interface_print', added
|
|
colorscheme argument, and changed to use `video_plotchar'
|
|
* src/interface.c, src/debug.c, src/joystick.c: Changed callers to
|
|
c_interface_print, c_interface_print_char, and
|
|
c_interface_textcolor to new interface.
|
|
* src/interface.h: remove/modify prototypes for changed functions
|
|
|
|
* src/interface.c: removed intermediate_font/interface_font decls.
|
|
|
|
Tue Jun 15, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* Changelog: bump revision to 0.3.7f
|
|
|
|
* src/debugger.c, src/interface.c, src/memory.S, src/misc.c,
|
|
src/svideo.c, src/video.h, src/xvideo.c: Renamed c_setscreen to
|
|
video_setpage.
|
|
* src/video.h: moved video_setpage prototype to "new interface"
|
|
section of file (purely aesthetic).
|
|
|
|
* src/video.h: removed spurious prototypes of write_ram_default,
|
|
write_unmapped_softswitch
|
|
|
|
Sat Jun 12, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/keys.c (c_periodic_update) : removed kluge surronding debugger
|
|
entry, creating new function `enter_debugger'
|
|
* src/keys.h: added prototype for `enter_debugger'
|
|
* src/cpu.S (ex_enter): call `enter_debugger', not `c_periodic_update'
|
|
* src/cpu.S (ex_enter): clear cpu65_signal when entering
|
|
|
|
* src/cpu.S (do_step): rename to cpu65_step
|
|
* src/debugger.c, src/debug.l-cpp: revise callers
|
|
* src/cpu.h: add prototype for cpu65_step
|
|
|
|
* src/cpu.S (cpu65_step, ex_enter): Handle setting DebugStepSig
|
|
internally
|
|
* src/debugger.c, src/debug.l-cpp: Remove all DebugStepSig references
|
|
|
|
* src/cpu.S (ReplaceState): explicitly clear all registers
|
|
(preventing junk in high parts from tripping us up.)
|
|
|
|
* src/apple2.h: removed prototypes for removed/renamed functions
|
|
do_step, do_write_memory, and do_write_lc.
|
|
|
|
* src/display.S: Made "updating_screen" variable internal, and
|
|
managed it within video_redraw.
|
|
* src/interface.c (c_exit_interface): Removed references to
|
|
updating_screen
|
|
* src/interface.c (updating_screen): Removed declaration of
|
|
updating_screen.
|
|
|
|
* src/interface.c (c_exit_interface): Removed second call to
|
|
video_redraw for nonvisual page - it was unnecessary.
|
|
|
|
Fri Jun 11, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/apple2.h: removed `prototype' for read_screen_hole
|
|
functions, which were removed earlier.
|
|
|
|
* src/apple2.h: moved `prototypes' for write hooks in
|
|
`display.S', and update_video_screen...
|
|
* src/video.h: ... to here.
|
|
|
|
* src/display.S, src/vidsup.c, src/svideo.c, src/xvideo.c,
|
|
src/video.h: mass rename of many functions
|
|
* src/memory.S, src/misc.c, src/interface.c:
|
|
update callers of update_video_screen, now video_redraw.
|
|
* src/interface.c (c_interface_print_char40):
|
|
update GM1 reference to video__fb1.
|
|
|
|
* src/display.S: fixed up UpdateRows/UpdateHiresRows/iie_soft_write_*
|
|
system, which was disrupted in rename.
|
|
|
|
|
|
Thu Jun 10, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* configure.in: Bump revision to 0.7.3e
|
|
|
|
* src/misc.h: removed declarations that were moved to video.h
|
|
|
|
* src/misc.h: Made "char_rom" extern
|
|
|
|
* src/video.h, src/vidsup.c: removed crnt_active_svga_page, oldpage,
|
|
oldscreen (weren't used)
|
|
|
|
* src/vidsup.c: moved even_colors, odd_colors from svideo.c/xvideo.c
|
|
* src/video.h: added extern declarations for above
|
|
|
|
* src/debugger.c: copied declarations for global data from debug.c
|
|
to here.
|
|
* src/debug.h: changed declarations to extern.
|
|
|
|
* src/vidsup.c: changed expanded_font and intermediate_font to
|
|
video__font and video__wider_font.
|
|
Also removed use of #define to rename intermediate_font in
|
|
40-col mode.
|
|
* src/display.S:
|
|
Changed use of "expanded_font" and "intermediate_font" to two
|
|
defines, Font and Font80, which are connected as appropriate to
|
|
new variables
|
|
* src/video.h: added declaration of video__font and video__wider_font
|
|
|
|
* src/vidsup.c (c_initialize_tables_video): made static.
|
|
|
|
|
|
* src/vidsup.c: routines expanded_col_* and expanded_col8_* renamed
|
|
to video__hires_* and video_wider_hires_*. The loop to generate
|
|
wider_hires was also revised.
|
|
* src/display.S: carry through change. #defines were removed
|
|
* src/video.h: carry through change.
|
|
|
|
* src/display.S: replace references to text_row_offset with
|
|
hires_row_offset (which is just an extension of the latter
|
|
* src/vidsup.c (text_row_offset): remove
|
|
* src/vidsup.c (c_initialize_row_col_tables): remove
|
|
initialization of text_row_offset
|
|
* src/video.h (text_row_offset): remove declaration
|
|
|
|
* src/vidsup.c (dhires_aux_page_offset): remove, as it is unused
|
|
* src/vidsup.c (c_initialize_row_col_tables): remove initialization
|
|
of dhires_aux_page_offset
|
|
* src/video.h (dhires_aux_page_offset): remove declaration
|
|
|
|
Wed Jun 9, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* configure.in: Bump revision to 0.7.3d
|
|
|
|
* src/vidsup.c: new file
|
|
* src/video.h: added prototype for video_loadfont
|
|
* src/Makefile.am: added vidsup.c for apple2 (not complete for xapple)
|
|
|
|
* src/misc.c (c_set_primary_char): now conditionalized for APPLE_IIE
|
|
* src/misc.c (c_initialize_font): no longer nulls 0xff char in
|
|
][+ mode
|
|
* src/misc.c (c_set_primary_char,c_set_altchar,c_initialize_font):
|
|
rewritten to use video_loadfont.
|
|
* src/misc.c: intermediate_font decl/define removed.
|
|
|
|
* src/vidsup.c (video_line_offset,dhires_colors1,dhires_colors2):
|
|
moved from misc.c
|
|
* src/vidsup.c (c_initialize_dhires_values,
|
|
c_initialize_hires_values,
|
|
c_initialize_row_col_tables):
|
|
moved from misc.c , prototypes corrected, made static
|
|
* src/vidsup.c (c_initialize_tables_video):
|
|
new function, based on c_initalize_tables from misc.c
|
|
* src/vidsup.c (video_set):
|
|
new function, based on c_initalize_vm from misc.c
|
|
* src/misc.c: removed things to appear in vidsup.c
|
|
* src/misc.c (c_initalize_table):
|
|
removed video-memory references, replaced with call to
|
|
video_set()
|
|
* src/misc.c: (c_initalize_vm):
|
|
removed calls to video-related stuff
|
|
|
|
* src/misc.h:
|
|
removed decl of c_initialize_hires_values
|
|
removed decl of expanded_font
|
|
|
|
* src/interface.c (c_initialize_parameters):
|
|
replaced call to c_initialize_hires_values with video_set.
|
|
|
|
* src/vidsup.c (text_row_offset,
|
|
text_page_cols,hires_row_offset,hires_col_offset,
|
|
dhires_aux_page_offset) : copied from misc.h
|
|
* src/vidsup.c (expanded_col*, dhires_colors?, crnt_*_svga_page,
|
|
oldpage, oldscreen): copied from video.h
|
|
|
|
* src/video.h (text_row_offset,
|
|
text_page_cols,hires_row_offset,hires_col_offset,
|
|
dhires_aux_page_offset) : moved from misc.h
|
|
<actually wasn't removed from misc.h until 0.3.7e>
|
|
|
|
* src/video.h: converted all declarations to extern
|
|
|
|
* src/video.h: added prototype for video_set.
|
|
|
|
* src/display.S: (iie_read_screen_hole_*): removed (identical to
|
|
iie_read_ram_*)
|
|
* src/misc.S (c_initialize_table): changed to reflect above
|
|
|
|
* src/display.S: (iie_read_*, iie_write_screen_hole_*): moved to
|
|
memory.S
|
|
|
|
* src/vidsup.c (c_initialize_table_video): set of read
|
|
functions removed.
|
|
|
|
* src/memory.S, src/display.S: Corrected title in banner
|
|
* src/Makefile.am: Removed misc-80.o, added vidsup.o to xapple2 builds
|
|
|
|
Sun Jun 7, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/cpu.S, src/debugger.c : Removed debug_* variables, everything
|
|
is done to cpu65_current and cpu65_debug.
|
|
* src/cpu.h: revised/renamed cpu65_current and cpu65_debug
|
|
|
|
* src/cpu.S, src/debugger.c : elided do_write_lc routine
|
|
|
|
* src/apple2.h, src/*.S: renamed SYMBOL_NAME and ENTRY to SN and E
|
|
|
|
* src/cpu.S, src/debugger.c : Watchpoint system changed.
|
|
|
|
* src/cpu.S, src/cpu.h: new function cpu65_direct_write
|
|
* src/debugger.c: use it instead of do_memory_write
|
|
* src/cpu.S: removed do_memory_write
|
|
|
|
* src/debug.h, src/debugger.c, src/misc.c: removed watch_* and
|
|
debug_scratch
|
|
|
|
* src/Makefile.am: added "cpu.h" to noinst_HEADERS
|
|
|
|
* src/misc.c (reinitialize): New function
|
|
* src/misc.c (c_initialize): Call reinitialize rather than repeat it
|
|
* src/misc.c (main): stuff moved out of loop into above functions.
|
|
|
|
Sat Jun 6, 1999
|
|
|
|
* Changed interface to CPU subsystem:
|
|
* src/cpu-supp.c, src/cpu.h: added files
|
|
* src/compact.c, src/cpu.S, src/debug.l-cpp, src/debugger.c,
|
|
src/interface.c, src/keys.c: change to new interface.
|
|
|
|
* src/apple2.h, src/cpu.h: Removed declarations for things now in cpu.h
|
|
(under different names)
|
|
|
|
* src/misc.c (main): initialized watch_addrs to -2, not -1.
|
|
|
|
* configure.in: Bump revision to 0.3.7c
|
|
|
|
Fri Feb 26, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* acinclude.m4: created, with macro A2_ASM_UNDERSCORES
|
|
* configure.in: Use this macro.
|
|
|
|
* src/apple2.h: added definitions to replace <linux/linkage.h>
|
|
* src/cpu.S, src/memory.S, src/display.S, src/diskio.S:
|
|
Remove <linux/linkage.h>
|
|
|
|
* src/svideo.c: Replace <linux/kd.h> with <sys/kd.h>
|
|
|
|
* src/cpu.S (cpu65x02): Removed cruft, added proper save of registers
|
|
* src/cpu.S (ex_reboot): Restore registers before returning to program
|
|
* src/cpu.S (ex_reset): Instated label (no code change) to
|
|
non-debugger handler so cpu65x02 may branch to it.
|
|
* src/misc.c (main): Removed "exception_flag = ResetSig" lines, made
|
|
unnecessary by above.
|
|
|
|
Wed Feb 24, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/compact.c: New file, manipulates VM on memory table
|
|
* src/misc.h: specified aggressive alignment on table_memory
|
|
* src/misc.c: Inserted hooks to compact.c
|
|
|
|
* src/configure.in: Inserted AC_FUNC_MMAP
|
|
* src/compact.c: Supply dummy functions if mmap() not available.
|
|
|
|
Thu Feb 11, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/misc.h: Changed memory table so that read and write tables
|
|
are interleaved.
|
|
* src/misc.c, src/cpu.S, src/debugger.S: Revise to use new tables
|
|
|
|
* src/cpu.S: Fixed exception handler. (jz ex_reboot, not reboot)
|
|
|
|
Mon Feb 8, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/cpu.S: Optimized addressing-mode macros
|
|
|
|
Sat Feb 6, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* Begun version 0.7.3b
|
|
|
|
* src/cpu.S: Removed exception-handling stuff from "Continue"
|
|
macro, placed it in a subroutine (exception)
|
|
|
|
* src/cpu.S: Optimized GetFromPC_B and GetFromPC_W
|
|
* src/cpu.S: compensated in exception handler for fact that
|
|
GetFromPC_B no longer zeros %ah.
|
|
|
|
* src/cpu.S: Optimized GetFromEA_W and GetFromMem_W
|
|
|
|
* src/cpu.S: Made ADC and SBC use single decimal versions instead
|
|
of one for each addressing mode.
|
|
|
|
Thu Feb 4, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/cpu.S: Corrected BRK, RTI, PLP, PHP
|
|
|
|
* src/cpu.S: Removed "65c02" versions of BRK, RTI, CLI.
|
|
|
|
* src/memory.S, src/display.S: New files, split from (and
|
|
replacing) apple2.S
|
|
* src/Makefile.am: Reflect above change.
|
|
|
|
|
|
Tue Feb 2, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/cpu.S: optimized ASL, ROL, ROR, LAN, LOR, SBC, DCP, AXM, ISB
|
|
|
|
* src/cpu.S: Globally replaced many uses of bt with
|
|
testb, which is shorter and faster.
|
|
|
|
Mon Feb 1, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/apple2.h: Comment update
|
|
|
|
* src/cpu.S: Corrected TSB, TRB
|
|
* src/cpu.S: Removed FlagNV
|
|
|
|
* src/cpu.S: Optimized FlagNVZC
|
|
(486 cycle count is the same, but code is more compact)
|
|
|
|
* src/cpu.S: Optimized BIT
|
|
|
|
Sun Jan 31, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* Makefile.am: Distribute `README-alpha'
|
|
|
|
* src/cpu.S: Optimized ROL, ROR, ANA and LAN instructions
|
|
|
|
* src/cpu.S: Removed read_memory,read_memory_word,write_memory.
|
|
Added more macros for accessing memory, changed code
|
|
to use them.
|
|
In a few places, debugger hooks are no longer set,
|
|
but they weren't necessary (I think)
|
|
|
|
Wed Jan 27, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* Begun Version 0.7.3a
|
|
|
|
* src/video.h: removed c_setpage and vmode_active
|
|
, replaced GM with GM1 and GM2
|
|
* src/svideo.c: removed c_setpage
|
|
* src/svideo.c (c_setscreen): rewritten
|
|
* src/xvideo.c: removed c_setpage
|
|
* src/xvideo.c (c_setscreen): rewritten
|
|
* src/xvideo.c (c_initialize_video): added code to preset buffer
|
|
pointers
|
|
* src/apple2.S: removed setpage, and references to c_setpage and
|
|
vmode_active
|
|
* src/apple2.S: (PlotTextPagePre,CalcHiresGM,PlotDHires,PlotByte,
|
|
Plot80Character)
|
|
inserted extra GM arg to select GM1 or GM2.
|
|
updated callers
|
|
* src/debugger.c,src/interface.c,src/misc.c:
|
|
removed references to c_setpage
|
|
* src/interface.c: changed GM to GM1
|
|
* src/misc.c: removed references to vmode_active.
|
|
|
|
* src/video.h, src/svideo.c, src/xvideo.c:
|
|
Removed c_clear_video - now integrated into
|
|
c_initialize_video
|
|
* src/misc.c:
|
|
Removed reference to c_clear_video
|
|
|
|
Sun Jan 24, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/Makefile.am: Distribute "ASM" file.
|
|
|
|
Fri Jan 22, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* Begun Version 0.7.3
|
|
|
|
* src/Makefile.am: Added warning about genfont and cross compilation.
|
|
|
|
* src/Makefile.am: Added dist-hook hack.
|
|
|
|
* Makefile.am: Renamed `apple2.lsm' to `LSM'
|
|
|
|
* src/Makefile.am: Removed -80.o files from BUILT_SOURCES - it
|
|
wasn't needed.
|
|
|
|
* disks/Makefile.am: Added several more files to distribute
|
|
|
|
Thu Jan 7, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/*.[Sch]: Replaced copyright banners on all files.
|
|
|
|
Wed Jan 6, 1999 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/Makefile.am: add debug.c, prefs.c to CLEANFILES
|
|
(they depend on configuration)
|
|
|
|
* src/opcodes.c: new file, derived from 6502.h,65c02.h,undocumented.h
|
|
* src/debug.h: added definitions for opcodes.c
|
|
* src/debugger.c: use opcodes.c rather than including headers
|
|
* src/Makefile.am: add opcodes.c to extra-source-file lists
|
|
* src/ChangeLog: add opcodes.o to @DEBUGGER_O@ when debugging
|
|
is enabled.
|
|
|
|
* src/Makefile.am: fixed xapple_80col_DEPENDENCIES
|
|
|
|
* src/cpu.S: new file, derived from
|
|
6502.h,65c02.h,undocumented.h,defs.h,apple2.S
|
|
* src/apple2.h, src/misc.c: Changed method of reassigning opcode table
|
|
* src/apple2.S: removed code now duplicated in cpu.S
|
|
* src/apple2.S: inserted most of defs.h
|
|
* src/6502.h,src/65c02.h,src/undocumented.h,src/defs.h: removed
|
|
|
|
* src/cpu.S (cpu65x02): removed call to set_page
|
|
* src/misc.c: moved some initialization commands to compensate.
|
|
|
|
* src/configure.in,src/Makefile.am: added code so that svgalib
|
|
version can be compiled without X, and vice versa.
|
|
|
|
* src/interface.c(c_interface_parameters): don't mess with the
|
|
emulator font.
|
|
|
|
|
|
1999-01-06 : <culliney@bohemia>
|
|
|
|
* Merged old CHANGES stuff into this file. Reformatted the
|
|
comments, but the content remains the same.
|
|
|
|
(Michael: Revision 0.7.2 begins here)
|
|
|
|
Mon Dec 21, 1998 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/Makefile.am: distribute `debug.l-cpp', `prefs.l-cpp' files
|
|
|
|
* src/Makefile.am: specified `font.c' to be removed by make clean
|
|
|
|
Sun Dec 20, 1998 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* src/misc.c:
|
|
(c_set_altchar,c_set_primary_char): added call to
|
|
update_video_screen().
|
|
(c_initialize_charset): Replaced call to c_set_primary_char with
|
|
copy of most of its code (since update_video_screen is unsafe
|
|
to call here)
|
|
|
|
(c_initialize_charset): fixed conditional so that 0xff char is
|
|
still removed if APPLE_IIE not defined.
|
|
|
|
(c_initialize_charset): Removed "if (!altchar_flag)" - it is
|
|
always true here.
|
|
|
|
* src/keys.c:
|
|
(c_set_rubout_key) Removed.
|
|
|
|
Fri Dec 18, 1998 : Michael Deutschmann <michael@talamasca.wkpowerlink.com>
|
|
|
|
* Started revision 0.7.1
|
|
|
|
* configure.in: set version
|
|
|
|
* Makefile.am: distribute '.apple2'
|
|
|
|
* src/Makefile.am: Changed filename of SVGA apple2 back to just
|
|
`apple2' (from `sapple').
|
|
|
|
* src/Makefile.am: Fixed bug - seperate apple2-80.o was not being
|
|
made.
|
|
|
|
* src/apple2.h: comments added regarding flag bits.
|
|
|
|
<Lotsa changes occured between 0.06 and 0.7, but they were
|
|
not recorded.>
|
|
|
|
Changes in 0.06 (Aug 98) : Aaron Culliney <aculline@bbn.com>
|
|
|
|
* Separated SVGAlib specific stuff into svideo.c. Added X
|
|
Windows frontend support in xvideo.c. The X frontend works
|
|
by doing an X(Shm)PutImage() of the emulator's framebuffer
|
|
around 30 times a second. This saves us from changing the
|
|
internal video routines (they assume direct access to an
|
|
8bit framebuffer), and it's a heck of a lot faster than
|
|
trying to do an XPutPixels() on each change. The X frontend
|
|
only currently works for 8bit displays. Make sure you run
|
|
it using a mode (specified in XF86Config) that has a bit
|
|
depth of 8 (not 16 or greater).
|
|
|
|
* We now build three versions of the emulator: svideo_320x200,
|
|
xvideo_320x200, xvideo_640x400. The last one really isn't
|
|
640x400 for optimization reasons (568x384) although it
|
|
probably should be... Sorry, but there's no support for
|
|
switching resolutions on the fly, we ifdef it in with a new
|
|
define "_640x400".
|
|
|
|
* Provided 80column support for the 640x400 X version. Now
|
|
you can PR#3 (running as //e) and get 80 columns. This
|
|
change required a resolution of at least 560 horizontal
|
|
pixels (Apple //e specs).
|
|
|
|
* Both SVGA and X versions need to be suid root (for PC
|
|
speaker port access and SVGA stuff). But both versions now
|
|
give up root access during video initialization. This means
|
|
that disk access is now done as *you* (not root) even when
|
|
g(un)zipping images for loading. Before images would be
|
|
g(un)zipped as root. There was something about this that
|
|
made me uneasy... Now it's up to you to give the
|
|
appropriate user/group permissions to your disk image
|
|
repository. I make no claim about the security fitness of
|
|
this emulator. See the other READMEs and files for more
|
|
information/disclaimers.
|
|
|
|
* Did a 180 on the disk image selection menu. <RET> now tries
|
|
to open disk images as read-only, 'W' for both read-write.
|
|
Of course this will only work if you have the correct file
|
|
permissions set (see above). I find this more convenient
|
|
b/c I play alot of the arcade games where you don't ever
|
|
save game state.
|
|
|
|
* Removed the disk "Information" submenu. I never use it. Do
|
|
you?
|
|
|
|
Changes in 0.05 (Feb 98) : Aaron Culliney <aculline@bbn.com>
|
|
|
|
* Added support for 65c02 instructions. The programs that
|
|
I've tested which use them work just fine.
|
|
|
|
* Added support for 128k //e EXCEPT 80 column mode, B/W
|
|
DHIRES mode, and MouseText character set. The two
|
|
unimplemented video modes require major changes to current
|
|
video routines, thus a next version... New supported images
|
|
are copy ii+ 9.0, diagnostics //e, marble madness, airheart,
|
|
legend of blacksilver, pirates!...
|
|
|
|
* Fixed some old problems with HIRES colors being off around
|
|
byte edges in interpolated/color modes. but we still give
|
|
you the option to use these "lazy" modes since emulation is
|
|
faster with them enabled...
|
|
|
|
* You now have several new options in your .apple2 file. I
|
|
suggest either copying the distributed one over your
|
|
existing one, or merging the changes in.
|
|
|
|
* Fixed some potential security bugs where a user could
|
|
traverse into sensitive directories by using the disk
|
|
selection interface. The current emulator version is not
|
|
guaranteed to be foolproof since it has to be installed suid
|
|
root for normal users to use it. Sysadmins should take
|
|
extra precautions as they see fit.
|
|
|
|
* Added and deprecated some options in the debugger interface
|
|
to support the new 128k //e. see the DEBUGGER file for more
|
|
info. DEBUGGER support is not default compiled in.
|
|
|
|
* Added some extra options to the .config file that you build
|
|
into the emulator. One big one: a way to set the max delay
|
|
count in the emulator to bring Apple ][ emulation rates down
|
|
to normal on high end pentiums!... 100 is the default delay
|
|
rate (which works just fine for low end 386-Pentium100's).
|
|
|
|
Changes in 0.04 (June 97) : Aaron Culliney <aculline@bbn.com>
|
|
|
|
* Added PC Joystick Support. You must have the joystick
|
|
kernel loadable module 0.8.0 correctly configured and
|
|
installed to use this feature.
|
|
|
|
* Changed the way the emulator handles the language card
|
|
memory space. We no longer patch rom/ram on lc_c08x
|
|
functions. I did this because under certain conditions the
|
|
previous versions of the emulator would run a lot slower.
|
|
Now you may notice the emulator running a tad slower in
|
|
general (because of the range checking), but Ultima 4 and
|
|
Arctic Fox (formerly unplayable) should now be just fine.
|
|
|
|
* Changed the way the .apple2 preferences file is handled. I
|
|
Did this mainly to support saving of PC Joystick parameters,
|
|
and I'd rather let flex do the dirty work of regexp
|
|
matching.
|
|
|
|
* Changed the disk interface and main interface menu. In the
|
|
disk interface, you can now see which disk is in the drive,
|
|
and with what permission <rw1> for read/write drive 1. You
|
|
can eject this disk or force it to be write-protected. In
|
|
the main menu screen, you have more parameters to play
|
|
around with (associated with the pc joystick add-on).
|
|
|
|
* Disk image files are now opened with user privileges, not
|
|
root privileges, even though the program is suid root.
|
|
gzip'ed disks are still handled as root, but we no longer
|
|
call the unsecure system() to do the dirty work. Instead we
|
|
fork and directly exec "/bin/gzip".
|
|
|
|
* General bug fixes and enhancements.
|
|
|
|
Changes in 0.03: (Jan-Feb 97) : Aaron Culliney <aculline@bbn.com>
|
|
|
|
* Fixed language card initialization bug.
|
|
|
|
* Improved colors. Seems that Greens and purples we're
|
|
switched around. The colors are still slightly off, and
|
|
color interpolation seems screwy (TODO).
|
|
|
|
* Added apple II debugger interface. This requires flex
|
|
version 2.5.2. (You can compile this into the program or
|
|
leave it out.) Type F7 to get into the debugger and type a
|
|
'?' to see a command summary. Check out the file DEBUGGER
|
|
for more info.
|
|
|
|
* Added support for standard 232960 .nib disks.
|
|
|
|
* Added a more intuitive interface to selecting disks. You
|
|
can now traverse forward and backward in a directory
|
|
hierarchy with the base directory set by your .apple2 config
|
|
file.
|
|
|
|
* changed keymap: shift-p = @ and shift-N = ^, just like my
|
|
old II+ keyboard.
|
|
|
|
Changes in 0.02: (8 Dec 1995)
|
|
-----------------------------
|
|
|
|
* Ctrl-C will not kill the emulator with newer SVGAlib. Please
|
|
use SVGAlib > 1.2.9 for best results.
|
|
|
|
* Rudimentory REPT key handling. It's too fast though.
|
|
|
|
* The assembler files now compiles under ELF.
|
|
|
|
* Not every SVGA card can do page-flipping. The emulator now
|
|
checks for this and fall back to VGA if it can't.
|
|
|
|
* Keymap has changed a bit. Backspace and ']' is now <-, '[' is
|
|
REPT.
|
|
|
|
* Disk extension changed to the more common .dsk (and a2d.info to
|
|
dsk.info).
|
|
|
|
|
|
Changes in 0.01: (9 Oct 1994)
|
|
-----------------------------
|
|
|
|
* Standard VGA support with some performance degradation.
|
|
(When page flipping occurs, 64K memory banks are swapped;
|
|
hence the performance degradation.)
|
|
|
|
* -vga flag switch added, e.g. "apple2 -vga"; forces standard
|
|
VGA detection.
|
|
|
|
* (Trident) TVGA8900 page flipping bug fixed.
|
|
|
|
* File names may now contain any character codes. (The previous
|
|
version had some problems with compressing/uncompressing file
|
|
names with extraordinary characters.)
|
|
|
|
* Diskette selection retains last cursor position.
|