A21130 hdf_read and hdf_write APIs imported from WinUAE. Hardfile read/write
operations sped up by using xlateaddr and using block transfers directly
from Amiga memory.
Correct the range of allowed Z3 fastmem sizes.
Import the "hardfile2/filesys2" config options from WinUAE/E-UAE.
A21127 WinUAE returns a type from is_hardfile. Import that and rename the
function. Also change get_new_device and callers to match WinUAE
more closely.
Import code for multiple filesys units (unused for now; needed for RDB
support).
Minor hardfile code cleanup, and support for NSCMD_DEVICEQUERY.
A11122 Remove MULTIPLICATION_PROFITABLE stuff in audio.c.
64 bit fix in filesys.c.
A few compiler warnings squashed.
A11120 Remove some gtk1-specific workarounds.
Make sure all gtk operations happen from the same thread (i.e. the
GUI thread).
Hide GUI window on delete event, and implement GUICMD_SHOW to unhide
it.
Fix a nogui compilation failure.
Suggestions by Heikki Orsila: "anti" resampler now the default. Rename
"interpolation" to "resampling" in the GUI, remove "crux" and "rh"
methods.
A11111 Disable mousehack-in-ROM for the next release.
Fix a compile error in custom.c
A10828 Disallow mousehack utility to start if we have a bootrom.
NTSC toggle in the GTK UI. Some ntsc/varsync changes merged from
WinUAE. Also merged chipmem_agnus functions and a couple more minor
changes.
Fix a theoretical infinite loop in filesystem cache recycling.
A10826 Screenmode now configurable in the gui. So is the bootrom.
leds_on_screen is now separately configurable for windowed and
fullscreen. There are fullscreen toggles in the graphics page.
Move some common code out of the graphics drivers and into drawing.c
and picasso96.c.
Merge from WinUAE: Tolerate more res_shift values for AGA.
Fix some botched if statements in configure.
Ignore comment lines when loading a config file.
Silence keyboard init to avoid multiple messages when scanning config
files.
Be slightly more conservative about freeing stuff in some of the sound
drivers.
A10825 Merge mousehack in ROM from WinUAE, minus the crazy startup logic.
Merge a stripped-down gayle.c from WinUAE, just enough to get the A4000
Kickstart working properly. GUI changes to take ROM requirements into
account, and to allow for selectable motherboard types.
Merge A1000 ROM handling, m68k RESET instruction handling, and some
memory reset changes from WinUAE. m68k_reset now happens after

memory_reset so that it picks up the right start address.
Call handle_events during reset - sometimes we reset so quickly in
succession that vsync_handler never happens.
Sort the config file presets by a new option, "config_sortstr".
A10824 Fix two state save bugs (writing out incorrect values for fastmem size,
and a memory clobber in save_cpu).
Merge minor drawing.c changes from WinUAE.
A10822 Wire up the filters to the other interpolations beside sinc. Undo some
unsigned changes that came in from E-UAE.
A10820 Add amd64 support - identical to x86 support for now. Fix a crash in
patch_kick. Split gtkui´s memory tab into RAM and ROM. Garbage collect
a few things in configure.in; eliminate the p.OS port.
A10819 Changes in gtkui.c not to use obsolete GtkCList; everything replaced
with GtkTreeView.
Add preset hardware configurations; install them in a location based
on $(datadir); scan them at startup & present a list of them in the
GUI.
Merge from WinUAE: a few small blitter changes, memory savestate restore
changes, changed A3000 mbres memory support, audio filters, memory reset
changes (patch_kick).
Save & restore rom_crc32 option. Add a kickstart_rom_crc_attempt
option for config files. Provide default config files and install them.
Boot priority support. Support mounting disk files as harddisks.
Keyboard language support in the GUI.
Sort the ROM list.
A10818 Scan rom path for ROMs and key files on startup. Present the list
of found ROMs in a combobox in the GUI. Try all keys in the keyring
when trying to load a Cloanto ROM.
Robustify the default_xlate handling.
Clear Z3 memory info before restoring a saved state. Update GUI after
state restore. Restore correct ROM from CRC32 value. Add SHA1
functions.
Reorder regstruct members as per E-UAE.
Don´t clear memory on kickstart change when restoring state.
Update m68k state restore code from WinUAE.
Add an install target to the toplevel Makefile.
Further GUI cleanup; add hardfile entry dialogs.
Minor merge from WinUAE´s gencpu.c, primarily prefetch and cycle
counting stuff.
Enforce a minimum buffer time in (some of) the sound drivers.
Merge WinUAE´s "anti" interpolation.
Update minimum required GTK version in configure.
Define a system ROM path and scan it at startup.
A10817 Move ROM management to a separate file. Add CRC16 functions.
Slight adjustment to zfile API (close->fclose).
Drive type enum moved to options.h.
Set up a GUIDEP directory as in E-UAE; move gtkui.c and nogui.c.
Add a small util.c to gui-gtk.
Savestate fixes in newcpu: update changed_prefs.
Some disk changes from WinUAE, especially drive type updates.
Implement drive type selection in the GTK UI.
Use GTK´s new file chooser dialogs instead of the old ugly file
selection boxes.
A10815 Import a slightly modified version of E-UAE´s new traps.c. Merge
bsdsocket updates (still disabled due to problems) and related
infrastructure.
Also merge the zfile interface changes (but no implementation yet)
from WinUAE.
A10813 Disable idle on stop if there are any outstanding filesys packets.
Try to deal more gracefully with the user closing the GUI window.
A10812 Merge a variant of the mixed stereo enhancements from WinUAE.
Merge a change from WinUAE to emulate a CIA TOD bug.
More whitespace fixes.
Changes from Antonio Ospite and Florian Ernst, submitted by Peter Volkov
for gentoo:
Clean more stuff in the Makefiles. Save changed_prefs, not currprefs,
in gtkui. Fix some memory leaks. Some gtkui type fixes.
A10811 Overhaul the CPU type configuration. Use the WinUAE idea of cpu_model
and fpu_model entries in the prefs structure. Simplify by getting rid
of cpu_level and eliminating the special 020+FPU level from the CPU
generators. Add 030 MMU and 060 stuff.
Get rid of read_processor_time entirely; always use sound or gtod to
sync with real time. If a sound buffer fills while the m68k is in
stopped state, block on sound output. Increase nr_gtods_to_skip if
we´re calling gettimeofday too often.
Import newer version of sd-alsa from E-UAE. Fix several sd-sdl
problems. Lower default sound buffer sizes. Change configure script
to warn against sd-sdl unless there´s nothing better.
A10810 Some cfgfile merges from WinUAE: split up cfgfile_parse_option into
_host and _hardware variants. Add a cpu_model member to the prefs
structure, but don´t export it to the config file (yet?)
Delete some obsolete options.
A10808 Style and miscellaneous other small changes intended to unify this with
the other trees.
A10806 Kill special_mem, which is only needed for JIT.
Support POT1DAT.
A10805 Implement a way not to block on sound output, using the time for m68k
cycles instead.
Remove "config.h" and all of its #includes.
Merge various audio bits from E-UAE, including sinc interpolation. Add
GUI support for it.
Merge random other changes from E-UAE.
Revert previous playfield delay changes which broke the RSI demo.
When setting picasso mode in xwin and sdlgfx, check whether we keep the
same dimensions, and skip the shutdown/init cycle if so.
Kill 8 bit audio support.
A10804 Make fullscreen and windowed graphics configurations independent.
Fix some issues with SDL and fullscreen.
Move call to InitPicasso out of reset_drawing.
Use gettimeofday for the max CPU setting, rather than rdtsc - at least
if it is accurate enough.
A01111 Fixes to compile with gcc-4.1.
A00707 Imported keymap stuff from euae.
9F0704 Playfield delay code imported from WinUAE.
If produce_sound is 0, kill audio event on state restore.
9F0702 Deleted really old mousehack (sprite follow) code, since there are a
number of better alternatives today and it didn´t work so well with
the inputdevice stuff.
leds_on_screen can be toggled in the GTK UI; hscale widths fixed.
Lose 24bit checkbox; use 68EC020 names. Disable Z3 and P96 memory when
using EC CPU. CPU type settings take effect only after reset. 68000
mode is always slow but compatible.
Some state save changes merged from WinUAE.
9F0701 Imported inputdevice code from WinUAE; Linux specific inputdevice code
partly from EUAE. Breaks the autofire stuff I added :-/
uae_reset now takes an argument.
Imported more romlist code and a few other bits and pieces from WinUAE.
Removed memory-smashing remains of AHI.
9F0629 Adapt autofire logic a little to work better with my new four-button
Competition Pro.
More small and relatively unimportant differences merged from WinUAE.
Delete more fast_copper pieces that escaped the previous purge.
9F0317 Fix bsdsocket compilation problems. Include picasso96.h in
inputdevice.c.
9F0211 Add NOINLINE macro. Turns out gcc-3.3.3 likes to inline large functions
but not small ones so we have to mess with noinline and always_inline
attributes. Fish.
9E1113 Compile with gtk-2.0.
9E1024 Remove fast copper code.
Created inputdevice.c; moved over some code from custom.c.
Merge further small pieces from WinUAE.
9E1011 ALSA sound and SDL sound fix from Heikki Orsila.
9E1010 Remove AHI code from audio.c; WinUAE didn´t end up using it so there´s
no point keeping it around.
Clear registers on reset; use calloc in mapped_malloc.
Work around REGPARAM problems with newer compilers.
Lose cpuopti, no point on current hardware and gcc breaks it too often.
Upgrade to newer version of autoconf (ugh).
Remove option stereo to sound_stereo to match WinUAE.
Make some variables static in cia.c.
Rename BPLPT[LH] to BPLxPT[LH], again to match WinUAE.
Import new identify.[ch] from WinUAE.
Move over exception and prefetch handling from WinUAE. Also remove last
traces of old (pre-Bernie) JIT compiler.
Import most of WinUAE´s debugger.
9C1003 gcc3 broke lots of optimizations. Fix the lossage by making
STATIC_INLINE contain the new always_inline attribute.
9C0702 Correct an overflow problem in the CIA code.
9C0407 Sprite code updates; correct CIA memory access handlers (Toni).
9C0306 Make w/d representable for fsdb_win32.
Don´t reorder children of directories; this causes duplicates in
exnext.
Reorder the code for the 9/10 vsynctime hack a bit.
Add code from Toni to remember the last value written to a custom
register and to return it when reading from a write-only reg - this
seems to match actual hardware behaviour.
Add some more blitter tweaks (Toni).
9C0227 When waking up the copper from a blitter wait, recheck that vpos is
larger than vcmp - especially with masking going on, this may not be
the case.
X11: When changing picasso resolution, reinitialize everything - our
bitmap might be too small otherwise.
When configuring hardfiles, use specified blocksize, not 512 (Toni).
In SPRxCTL_1, don´t examine vstart position before computing it (Toni).
9C0225 Some cfgfile fixes, more blitter timing changes and one big sprite
statemachine update from Toni.
Some copper timing fixes.
Fix flag bit confusion in action_fh_from_lock (taken from earlier
WinUAE).
9C0220 Blitter timing update from Toni.
Copper timing "theory" changed (me/Toni).
If we have a rdtsc insn, always synchronize with realtime in
vsync_handler.
Don´t reset the lof bit when restoring state.
When restoring disk image names, put them in changed_prefs (Toni)
Return error in action_seek if trying to seek past end of file (Bernd
Roesch).
SDL fixes by Maik Qualmann.
Fix for gtk warnings when updating floppy LEDs (Maik Qualmann).
9C0216 Fix the clockspeed detection - we were getting lots of alarm signals
even after it had finished.
Some tweaks for the GUI - and also fix the problem with waiting on the
GUI semaphore even if no GUI is present...
More accurate blitter timing (Toni).
Support for A1000 bootrom and CDTV/CD32 extended ROMs (Toni).
Fix filesystem lockup with "copy dh0: ram: all".
Fix for JIT and more than 2MB chipmem from Toni
Make fsdb_win32 accept more valid Windows filenames (Toni).
9C0215 Fix filesystem reset code that used to access freed memory.
9C0213 gtk UI fixes from Maik Qualmann.
9C0113 Configury & bsd compilation fixes from Krister Walfridsson.
Match up lock/unlock calls in wgfx_do_flushline (found by Axel
Doerfler).
Fix potential crash taking strlen of NULL in filesys.c (Axel Doerfler).
Set diskdmaen to 0 in dsk_dmafinished (Toni).
9B1230 lockscr/unlockscr fixes in drawing.c.
Add sdlgfx from Bernd [4] Lachner.
Filesystem asm code improvements from Toni (make it pic, call
setup_exter earlier in the boot sequence, etc.)
Also add Toni´s patch to make rtarea position configurable (keep it
at 0xF00000 for now, though).
Avoid installing filesystem stuff if user didn´t request to mount
directories.
BEAMCON0 is only available with ECS Agnus.
Revert some bogus parts of the write_log patch.
9B1219 Add some missing clipping to the Picasso code.
Limit number of illegal-mem warnings.
9B1217 Fix the GUI crash when changing floppies.
Changes to support programs that change between HAM/no HAM in the
middle of a line.
Some bug fixes, and a big fprintf->write_log patch from Alex Kazik.
9B1125 Panning support for Picasso96 (in part from WinUAE).
More state save fixes from Toni, and a small disk.c update as well
which corrects track/gap lengths.
More evolution of the AHI code.
9B1124 Merged a few more small pieces from WinUAE (larger pieces in case of
the Picasso code).
CLXCON2 was never called or statesaved. Fixed by Toni.
Sound sample frequency now always based on PAL timings.
9B1123 Goodness! Massive memory corruption bug in picasso96.c - passing
last color changed to DX_SetPalette instead of count.
Fixes for the AHI code.
Changed prefetch emulation to be more similar to the one MAME uses.
Trace mode fixes (Bernd Roesch & myself).
9B1122 Redo the ExNext code in the filesystem to make sure we always match
opendir with closedir and to fix some renaming problems.
Fix hd changing code in gtkui.
9B1121 Mini-merge of noncontroversial WinUAE filesys.c code.
Add harddisk page to gtkui. Also change gui behaviour to wait for
the user to unpause before starting the emulator.
Add Toni´s drive-led display.
Fixed a rather amazing source of crashes (we could fail to notice
the end of the frame in some cases).
Default to scanline mode.
Some tweaks to the SDL driver and the Win32 gui, mostly buffer-size
related.
Moved C source files back from tools directory (but still build them
there) to preserve my CVS history.
9B1119 Move all the build tools (gencpu, cpuopti etc.) into their own
directory which is configured separately. This was necessary to
avoid picking up SDL CFLAGS (which can #define main to _SDL_main, and
that breaks if you don´t link with SDL), and to make cross-compiling
at least a little more likely.
Remove sanity check for SDL header file - rely on sdl-config getting
things right (not that we have much choice).
Move thread support code past sound code in configure, and make sure
that SDL sound enables threads.
Move sername into options structure.
Check for existance of isinf/isnan before using them.
Rather large WinUAE merge - this tree compiles again under Windows.
Most of the additional features are missing though.
9B1118 Restore code to mirror banks for 24 bit address space which got lost
when all the JIT memory changes were put in.
Speed up the CPU time calibration code.
Fix the broken file selector handling in the gtk ui. Add kickstart
selector.
Don´t call XCloseDisplay, it apparently leads to crashes.
Try to solve the "missing write_log" problem in a sane way.
SDL joystick support.
When configure detects win32, use fsdb_win32 rather than fsdb_unix.
9B1117 Proper masking for DDFSTOP; proper handling of AUDLEN == 0, changed
delayoffset code, gencpu BFINS fix, and lots of disk updates (all
Toni).
Some additional regs for move2c/movec2 (also by Toni IIRC)
9B1115 COLOR_READ typo fix (Toni).
9B1024 Filesystem reset leak fixes (Brian)
Allocate enough memory for custom state saving.
bploff renamed to bpl_off.
AGA copper cycle diagram (Toni)
Disable disk_data_used optimization.
9B0926 Delayed palette setting for Picasso modes. Also fixed problem with
palette setting in CLUT emulation - we need to redraw the entire
screen if that happens.
9B0921 Miscellaneous small bugfixes. Delete some obsolete code.
9B0907 Beginnings of SDL support. Exterminated some penguins.
9B0825 Some xwin.c fixes from Maik Qualmann.
9B0730 Some sprite state machine tweaks. Fix sprite vs. DIW comparison.
HAM linebuffer was too small by half - oops.
Make absolutely, positively sure that when hsync_handler calls
sync_copper_with_cpu, we don´t take any invalid shortcuts.
Memory management changes for JIT (Bernie [2], mostly).
9B0729 Silly mistake - need to call flush_plane_data unless plfleft is
-1, even if no planes were enabled.
9B0728 Small hack to reduce the time we lose with unnecessary
disk_doupdate_read calls.
Avoid calling flush_plane_data if we have no bitplanes enabled.
Tweak the SPCFLAG_INT handling to make "Delirium" demo work.
Limit rate of DDF warning messages.
Adjust display parameters so that things are shifted to the left
even more.
Fix (hopefully) CIA & blitter saving code.
9B0727 Copper code reorganized; speedup code rewritten. Can now be
enabled with a GUI setting.
Fixed the delayoffset stuff.
9B0725 AGA sprites, and some patches to sprite/playfield collision code,
mostly by Toni.
Fixed a small sprite restore problem; added missing code to map
fastmem banks when restoring them.
Some more state saving updates from Toni.
9B0724 Fix a nasty bug in the copper SKIP instruction introduced by recent
changes.
Update the FAST_COPPER code. Not quite enabled yet.
More work on the memory configuration stuff.
Fix CPU type writeout in cfgfile.c (taken from WinUAE source).
Move the WOC demo BPLCON0 fix to compute_toscr_delay (Toni).
Added Toni´s new disk patches, which include HD disk support by
Adil Temel.
Rewrote the memory and audio save/restore code.
Mask DDFSTOP with 0xFE, not 0xFC.
9B0723 Yet another new and correct copper state machine (this time for sure)
Fix some AGA problems in DDF speedup code.
In gencpu.c, branch insns return a hardcoded cycle count; this had
not been updated for the CYCLE_UNIT stuff. Fixed.
xwin.c: If mouse is grabbed, we don´t need mousehack.
Don´t clear audio state if produce_sound == 0; this causes problems
if we want to turn the sound back on.
If an audio channel had a period of PERIOD_MAX, allow AUDxPER to
set its evtime back to a reasonable value.
Massive cleanup of memory initialization code; it will now use changed
prefs on reset. Added some memory options to gtkui.c.
Added Toni´s state saving code, then added gtkui options and code to
initiate saving/restoring.
9B0722 filesys.c: Fix writeout of hardfile params (Bernie [2])
Add an A1000 Kickstart disk loader (Gerald Schnabel). Got rid of
the automount_uaedev code; we can detect the Kickstart version and
do the right thing.
Deleted a few unused variables (Toni)
Avoid aborting in decode_ham if Amiga code turns on the HAM bit but
has too few bitplanes (found by Toni).
Make the dummy mem bank return other values than 0; helps some
stupid memory detection code.
Implemented a little exec task lister for the debugger.
Added new debugger commands from Mark Cox. Improved his copper list
debugger by adding recorded timing information to it.
MOVE16 fixes from Gwenole Beauchesne.
xBCD fixes by Maik Qualmann, with some additional flag fixes by myself
(ABCD & SBCD behave exactly like on a 68000 now; dunno about NBCD).
9B0520 AGA bscan2 fixes and disk.c kickstart speedup fixes from Toni.
Remove bogus changes I made to one of Toni´s earlier disk.c updates.
Call RethinkICRA/B from INTREQ (suggested by Toni).
Properly save mixed_stereo setting.
NEGX uses X and Z (Bernd Roesch).
Danish keyboard support (Jesper Bojesen).
9B0311 Repair "emulated but no output" sound setting.
9B0310 Fix massive bug introduced in do_cycles_slow with the rescaling
changes.
CLXCON logic updated for AGA (Toni). Change meaning of collision_level
and add support for it in cfgfile.c.
9B0309 Fix problem where a fsdb file could prevent deletion of otherwise
empty directory discovered by Torsten Enderling.
Rescale return values of CPU emulator functions.
9B0225 Undo parts of the audio changes that made the "accurate" setting the
default.
9B0221 Make fsdb_unix compile again.
9B0219 Fix ddf for cases where start isn´t aligned to fetchunit.
Fix some problems with the sound code going into infinite loops or
crashing.
Try to re-add Toni´s ddf delay fixes properly.
Added a fix from Krister Walfridsson for X11 SHM code.
Rename OBJECT_NOT_FOUND to OBJECT_NOT_AROUND (not sure why, but the
win32 port does this; Fellow picked it up as well...)
Give in and allocate ainos with xcalloc.
Import fsdb_win32 code from Fellow.
Some tidyup and fixes in fsdb code.
Lose the lastdiv10 variable, and update CIA timers when reading them
(mostly by Bernie [2] Meyer)
Move reset_uaedevices and get_new_device to filesys.c. Add extra
parameter to get_new_device.
9B0213 Fix mouse pointer jumping bug in X11 code (Ralf Hoffmann)
Scaled event handling by a factor of 512. This allows more accurate
sound output frequencies, as well as more fine grained CPU speed
settings.
Implemented totally untested emulator side AHI support.
9B0211 Partially reverted changes made to the audio event code in 0.8.0.
Implemented "mixed" stereo.
9B0210 Fixed invisible sprite bug - sprite_width got a new meaning, and not
everything had been updated.
9B0121 cycles => get_cycles () (from Bernie [2] Meyer´s JIT patchkit)
9B0120 Final bugfix in speedup code (plfleft got set too early).
9B0118 Fixed SPEEDUP code for AGA. Speedup now starts when fetch_state is
fetched_plane0.
9B0115 First batch of AGA playfield changes (Toni & myself).
9B0110 Small fix for the m68k_run macro (Bernie [2] Meyer)
9B0109 Use ntscmode from prefs structure (Dwayne C. Litzenberger)
Some 040 FPU fixes (Bernie [2] Meyer)
Delay DSKREADY a while; fix other small disk bugs (Toni Wilen)
9A0902 F0FF10 is now a puts () calltrap.
9A0830 Add some missing initializations in filesys.c, thanks to debugging by
Harald Frank.
9A0827 Fix a crash with framerate != 1.
Don´t allow programs to see left & right or top & bottom simultaneously
with the keyboard joystick replacements. (Gee, games on the CPC and on
the Amiga actually have something in common - some of them crash when
the joystick is pushed in too many directions at the same time...)
9A0825 Put in the new sprite code. This has existed for many months but
I´ve only now found the final bugs.
New version of Bernd Meyer´s special_mem code. Also add his
set_special/unset_special code, the noflags changes for gencpu,
and a fix for cpuopti´s string matching.
Tiny clarification in table68k.
Add 68040 support from Basilisk.
readcpu.h is now included from newcpu.h.
9A0824 Rather massive overhaul of the DDF code. Many other timing fixes
(copper state machine mostly) (Sam Jordan and myself)
Get rid of stupid optimizations in color recording.
Synchronize CPU and copper in custom_wget.
9A0816 Introduce variable "special_mem", set it in each memory handler
that doesn´t work on real memory (Bernd Meyer).
9A0815 Fix a really stupid bug in cfgfile_strval.
Nonfunctional support for switching between windowed/fullscreen modes
in gtkui.
Add (semi-broken) support in the debugger to create a trace logfile.
Take out most port-specific flags handling; x86 version kept with
slight name changes to indicate that this is code is suitable for
other ports as well. Took out HAVE_GAS while I was in configure.
9A0811 Fix the line doubling slowdown.
9A0809 Software autofire.
Remove one line from Makefile.in in the hope it will fix the build
errors people are seeing.
9A0807 Tighten up some minor aspects of spcflags handling.
Fix an AGA bug in customreset.
Set default CPU speed to approximate a A500. Tweak gencpu so that the
timings for this are more accurate.
Ignore T0 bit if not emulating a 68020.
Add an option to set the number of emulated floppy drives.
Improve the mfmcode function a bit. Faster and more accurate.
More SCSI patches from Patrick.
Add gui_data structure from WinUAE. Turn on gui leds again.
9A0725 Fix incorrect define of m68k_run for non-x86 systems (could have
sworn I already fixed that).
9A0723 Some SCSI patches by Patrick Ohly (which I got two months ago... oops)
Filesystem fixes from Brian.
AGA updates from Toni.
9A0627 Apydia loader fixes from Toni.
9A0611 Fix bug in filesys.c causing in-use ainos to get discarded. Thanks
to Brian for the analysis.
9A0608 Added some disk.c changes from Toni and a crude hack of my own to
speed up disk accesses done by the Kickstart.
9A0330 Change blitter not to translate memory addresses to native. Had to
disable 32 bit blits.
Floppy code changes (Toni Wilen)
Delete GGI port.
Fix toggle_inhibit_frame (Brian).
9A0228 Some WARPUP fixes, and changes to accomodate broken Amiga gzip (Sam
Jordan).
9A0221 Tweak POTGO a bit. Seems to work with BC Kid now.
9A0220 Fix off-by-one errors in expansion.c (Toni Wilen).
Remove AGA checks in DDFSTRT/DDFSTOP (Toni Wilen).
Turn off/restrict some warning messages.
9A0209 Fix some problems where the blitter nasty flag wouldn´t ever get reset.
cia.c: Set all parallel port related bits to 1 when reading.
9A0208 gencpu.c: Fix saved PC for division by zero exception (found by Sam
Jordan).
9A0131 update_copper: Mask until_hpos properly.
Delay values are masked to 3 bit in hires mode (Sam Jordan).
9A0102 Only delay horizontal copper wait if vertical position matches exactly.
Tweak vblank end position for sprites.
Calculate playfield borders more accurately for case where we have
sprites.
9A0101 Reintroduce ev_copper; use it sparingly for longer waits within a
single line (but _not_ to time reads).
Fix a dumb bug in yesterday´s changes that screwed up scrolling.
991231 drawing.c: Cruftectomy. genp2c.c: Gone. X86.S: mostly gone.
991229 Always use NTSC vblank_lastline for sprite purposes.
Make sprite logic recognize vertical stop even if vertical start has
not been reached (found by Sam Jordan).
Prevent move2c/movec2 instructions from incrementing the PC if they
raise an illegal instruction exception (found by Toni Wilen).
991212 ncurses port compiles again.
Disable serial interrupts in custom.c; they break things.
991208 Add a missing decide_line call in update_copper_1.
991206 Fix copper emulation to use state machine figured out by Sam Jordan.
991205 Fix event table corruption in disksync_handler.
991113 gencpu.c: Fix a problem with BTST.
991110 fpp.c: Initial set of changes merging code from Lauri Pesonen.
991024 Add missing type in m68k_run1.
Divisions by zero clear overflow bit.
991023 Fix compilation problem for ! HAVE_STEREO_SUPPORT.
991022 Rewrite disk read code to transfer some DMA words every raster line.
fpp_movem_index1 and fpp_movem_index2 were reversed (Brian King, Sam
Jordan).
Fix accuracy of fpp fix insns (Sam Jordan).
Allow ports to define their own FP 68881/host conversion functions (Sam
Jordan).
Get rid of all the HAVE_GET_WORD_UNSWAPPED code.
Fix prefetch for insn opcodes (Sam Jordan).
Fix call insn syntax in X86.S.
Tidy up sound interpolation support.
Readd old command line arg parsing.
Change "long unsigned int" to "unsigned long" in a couple of places.
Use Sam´s version of the filesys.c fixes (action_parent_fh,
action_change_mode).
Fix a place in disk.c where a mfm buffer was zeroed instead of 0xaa´ed
(Sam Jordan).
991006 CPU emulator fixes by Christian Bauer
tui.c compilation fixes by Christof Petig.
Fix operand in one insn in X86.S (Brian).
zfile.c fix for filenames with embedded spaces (Ingo Ruhnke).
linux-ppc configury patch (Holger Jakob).
s,static __inline__,STATIC_INLINE, (Sam Jordan).
cfgfile.c: Don´t use "t" modifier in fopen (Sam Jordan).
serial.c: Don´t close file if fd < 0 (Sam Jordan).
filesys.c: Open files on readonly devices with O_RDONLY (Sam Jordan).
Fix bugs in parent_fh and change_mode actions (Sam Jordan).
WARPUP patch (Sam Jordan).
990621 Initial version of Richard Hoffmann´s sound interpolation patches.
Fix a crash in action_set_comment.
De-inline 68k trace code.
990508 Fix rdtsc asm statement to show that edx is clobbered.
gtkui.c: Add pause button (Patrick Ohly)
configure.in: Check for -mpreferred-stack-boundary compiler option
and use it if found to set a sane value.
990429 X11 patches by Patrick Ohly.
Filesystem code extended to keep a simple database with information
about each file that is not representable on the host FS, such as
script/pure bits or filenotes.
990417 Bits and pieces merged from the Win32 port; mostly options stuff. Got
rid of getopt; added chipset options to prefs structure.
990411 Patches by Patrick Ohly: SCSI support and timehack tool.
990410 Applied easy parts of Toni´s latest AGA patches.
990315 Attempts to fix Picasso crashes in SVGAlib version.
990216 picasso96.c: Some optimizations.
cfgfile.c: Save target specific options. Allow simple/smart choice
for centering options. Delete mount_data junk, substitute immediately.
Whitespace handling fixes. Fix config_description typo.
m68k flag handling redone.
990212 Implement rotate instructions without loops. Some other m68k
optimizations.
Some configure.in fixes.
990122 gtkui.c: Fixes for gtk 1.1.13.
990113 genp2c.c: Don´t include custom.h.
990109 Some fixes in cfgfile.c. Make svga.c compile again.
981229 Miscellaneous fixes in the new config file stuff.
In config files, allow 68ec020 as CPU type, and get rid of 24 bit
addressing option.
Make the get_disp_ea non-inline.
SGI sound support (Ari Heikkinen).
More updates by Brian:
audio.c: Handle frequency, too, when changing sound prefs. Do some
work in update_audio even if not generating sound output.
filesys.c: Request 50 buffers in our parampacket.
Assorted right control key fixes.
Some updates in od-win32 (not nearly done...)
981228 Config file and option handling redone; based on work by Brian.
Rename UAEn: devices to DHn: (Brian).
filesys.c: Implement ACTION_CHANGE_MODE, ACTION_PARENT_FH; add support
for variable hardfile blocksizes (Brian).
Some Picasso96 updates (Brian).
981226 Win32 fsusage.c fixes; zfile bug fix; gui_fps addition (Brian).
981221 Fix gtkui to work with newer versions of gtk.
Fix gencpu so that FPU emulation doesn´t crash when unswapped word reads
are available.
981129 gencpu.c: Delete all the queue_amode stuff again.
xwin.c: Allow switching between DGA and window mode (Marcus Sundberg).
DGA seems broken in X 3.3.3, however
981011 Teach cpuopti.c about epilogues that increment esp by popping.
980930 Add BSD socket code (Mathias Ortmann).
980923 filesys.c: Implement FH_FROM_LOCK (Brian King)
980823 xwin.c: French keyboard patch (Raphaël Poss).
980810 Fix RDTSC detection (Raphaël Poss).
newcpu.c: Patch by Brian King to display what kind of CPU table is
built.
980716 More AGA patches: use new macro GET_PLANES to calculate number of
bitplanes from BPLCON0; adapt the copper code; add BPLPT[HL][78] and
BPLDAT[78] (Toni Wilen)
980715 Change sd-uss/sound.c not to keep a file open in setup_sound, to
support reconfiguration.
980713 Fix m68k detection in configure.in. Clear execbase after allocating
chipmem (Holger Jakob)
od-dos update, tui.c patches (Gustavo Goedert)
Get rid of --enable-sound, always enable sound.
Make svga.c compilable.
980712 md-ppc-gcc patches (Holger Jakob)
980707 gtk ui: Better CPU speed selection.
Move initializations from add_filesys_unit to set_filesys_unit.
980706 AGA patches by Toni Wilen: Call calcdiw when changing fmode; fix
references to bplcon variables to go through dp_for_drawing; ifdef out
some code that´s too hard to fix for now.
"Fix" the AGA color code. In pfield_linetoscr_aga, add lframe_end and
diw_end parameters and use them. Add some fill_line code for AGA. Make
sure no code touches acolors if [AGA_CHIPSET != 0]
New function finish_line_aga.
980705 drawing.c/custom.c: Get rid of line_changed, replace with a single
variable thisline_changed. Pass it to hsync_record_line_state and
evaluate it there. Get rid of BORDER_PREV and BORDER_NEXT states;
add LINE_BLACK/LINE_REMEMBERED_AS_BLACK to implement scanlines option.
Remove code in pfield_draw_line that checks line_changed.
980702 filesys.c: New function move_filesys_unit.
Win32 GUI fixes.
980701 gtk UI beautification and code cleanup (Michael Krause)
Beginning to make audio code run-time configurable (mostly by Michael
Krause)
Fix off-by-one errors in memory check handlers (Jake Hamby)
configure: Add AM_CYGWIN32, AM_EXEEXT and AM_MINGW32 and fix some Win32
configuration problems.
genp2c: Fix symbol name braindamage.
md-i386-{gcc,watcom}.c: Don´t do machdep_init when [_WIN32].
Many Win32 compilation fixes.
filesys.c: Attempt to fix the mount code chaos.
980629 MOVEP bug fixes (Philippe Gerin)
Comment out code using readdir_r again.
980628 gencpu.c: Generate an end label only when it´s needed.
configure.in: Check for windows.h, ddraw.h, sys/utime.h; check sizeof
__int64; check whether a small DirectX program compiles; check for
Watcom C; don´t do GNOME_FILEUTILS_CHECKS when compiling on Win32
without GNU C; use AC_EGREP_CPP in some places instead of compiling a
file by hand; check for GAS .p2align feature; check for USE_UNDERSCORE
with a small test program; add code to set up od-win32/md-i386-watcom
directories when appropriate.
genp2c.c: Use GAS .p2align feature; don´t generate .type directive.
Rename md-*/memory.h to md-*/maccess.h.
More fixes in Win32 code.
Add wcc.sh and wrc.sh, two scripts to make it possible to use the
Watcom C compiler and the resource compiler in a Cygwin32 build
environment.
980626 Change zfile.c not to use fopen_del.
980614 Delete ihf_sem stuff.
picasso_refresh now nonstatic and called by check_picasso after a
notice_screen_contents_lost call.
More functions to access filesystem mount information.
More Win32 code.
980613 Use an AC_TRY_LINK block to check for libpthread.
980611 Rename lockscr/unlockscr to gfx_{lock,unlock}_picasso and add new
functions lockscr/unlockscr which are now called by drawing.c.
xwin.c: Clear picasso_invalid_lines in graphics_subinit and when
doing an XPutImage for a refresh.
New function reset_all_systems, which is a bit misnamed at the moment
because it only resets the filesystem. Called from m68k_go when a
reset is needed.
In filesys_prepare_reset, examine unit_pipe instead of self to
determine whether a unit has a thread that needs to be killed. Move
the reset_state and reset_sync_sem variable to UnitInfo so they are
available at all times.
Don´t need to call finish_drawing_frame if we do a reset, it was
done a couple of lines earlier.
In uae_reset, do nothing if any reset or quit operations are in
progress.
Make DMACONR static.
980609 Add memory size fields in struct uae_prefs. New variables
allocated_xxxmem for every block of memory that holds the actual
amount currently allocated, copied from the preferences at allocation
time.
Create a new structure "uaedev_mount_info" to hold filesystem mount
information. Add a pointer to one of those in struct uae_options,
and copy it from currprefs to a filesystem private place when
starting the filesystem threads to a work area.
Terminate filesystem threads during a reset, and restart the whole
filesystem code afterwards so that prefs changes are noticed.
980608 If check_prefs_changed_gfx returns nonzero, or if we switch from/to
picasso mode, call notice_new_xcolors and notice_screen_contents_lost.
Delete the frame_do_semup crap.
980606 Create config.h link in configure, not in Makefile.
980604 xwin.c: No longer need picasso_max[wh]. Improve picasso invalid lines
code a bit more. Fix some dithering bugs.
gtkui.c (add_checkbox_widget, add_radio_widget): New helper functions.
Patches by Marcus Sundberg:
Make X11 picasso clut emulation mode work in DGA
gfxutil.c (setup_dither): Free redvals.
980602 Split out init_aspect_maps from reset_drawing.
Call check_prefs_changed_gfx from vsync_handle_redraw, and initialize
row and aspect maps if it returns nonzero.
Use an enum instead of integer values to communicate between
hsync_handler and hsync_record_line_state.
gtkui.c: Use gtk_window_set_title (Marcus Sundberg)
xwin.h: Add lockscr/unlockscr prototypes.
980601 Move check_prefs_changed_xxx into vsync_handle_redraw.
Make ersatz.c a little more crash-proof.
980531 New graphics specs ´a´ and ´p´. Support them in the X11 version.
980530 sysdeps.h, posixemu.c: Change (char *) to (const char *) in the
arguments of some of the posixemu functions.
sysdeps.h: Delete getopt declaration. Include "getopt.h" in main.c.
aclocal.m4: add fsusage.c support from Gnome.
fsusage.[ch]: New files from fileutils, slightly modified to fit
into UAE and to add Win32 support. Adapt do_info filesys.c to use
it, and delete all the old cruft.
Some updates for the Win32 port.
980529 Patches for X11 version by Marcus Sundberg (Picasso invalid lines
optimization, XShm availability check, cleanup, etc.)
980528 Add field emergmem to struct vidbuf_description, and change
pfield_draw_line to use it.
980516 Patches by Samuel Devulder and Holger Jakob: update Amiga port,
add support for compiling cpuemu.c in seveal steps again, add
cheatsearch in the debugger.
980515 GGI patches (Christian Schmitt).
sd-mme: New directory (Marcus Sundberg).
Changes in the X11 version to support mixed DGA/normal binaries,
hotkeys, and mouse grabbing (Marcus Sundberg)
xwin.c: Copy a bit of code from Win32 port that constrains
lastmx/lastmy to real coordinates when ievent_alive.
980510 gencpu.c: Slightly better flag generation code.
picasso96.c (wgfx_flushline): Don´t do anything if Picasso screen
is invisible.
980508 Don´t disable GGI if we can´t find svgalib.
newcpu.[ch], gencpu.c, md-i386-gcc/memory.h: Implement unswapped
word reads for opcodes.
980505 drawing.c: add missing #ifdef X86_ASSEMBLY.
980504 More BSD fixes from Krister.
xwin.c: Call XAllocColorCells for dithered modes. Don´t set image_mem
in get_image, instead arrange for it to store the address in a pointer
chosen by the caller.
picasso96.h: Add a clut array to picasso_vidinfo.
picasso96.c (do_fillrect, do_blit): Use picasso_vidinfo.pixbytes
instead of picasso96_state.BytesPerPixel where appropriate.
(do_fillrect, do_blit, wgfx_do_flushline): Handle the case when the
Amiga-side buffer is a 256 color palette mode and the native buffer
is truecolor by looking up colors in the new picasso_vidinfo.clut.
xwin.c: Adapt to support emulating a palette display in truecolor.
Make tui.c compile.
980501 picasso96.c: Make sure there´s an unlockscr for every lockscr call.
In SetColorArray, detect when no colors changed.
configure.in, aclocal.m4, Makefile.in: Use AM_PATH_GTK from gtk
distribution.
New field rgbformat in picasso_vidinfo. Set it in xwin.c and svga.c.
custom.c (mousehack_helper): Use Picasso screen offsets correctly.
980427 Call decide_line in DIWSTOP. Implement DIWHIGH register.
980426 filesys.c (get_nname): Don´t allow Unix "." and ".." directories.
gencpu.c: Approximate the number of cycles per instruction. Make
generated functions return that number, and use it in newcpu.c in
the do_cycles call.
custom.c, drawing.c: init_hardware_for_drawing_frame must be
called from init_drawing_frame.
Move read_processor_time specific stuff to new file md-xxx/rpt.h.
md-i386-gcc/support.c: Try to detect whether the CPU has RDTSC.
newcpu.c: m68k_speed == 0 means approximate A500 speed;
m68k-speed == -1 means use frame rate hack when available. Some
changes to support this.
980425 custom.c: New copper code. Unfortunately not much faster than the
old one.
Get rid of some unused variables throughout.
filesys.c: Use readdir_r when available.
picasso96.c: In BlitPattern, correctly handle the pattern offsets.
missing.c: Get rid of getopt. Add GNU getopt instead.
In SPRxPTH, SPRxPTL, call decide_sprites instead of decide_line.
980421 custom.c: Add an extra argument, hpos, to plenty of functions, and
use it instead of calling current_hpos.
980420 BeOS update (Christian Bauer).
When enabling additional planes in post_decide_line, update
thisline_decision.bplcon0.
Tweak copper timings.
980419 Extend post_decide_line to handle cases where some planes are
enabled much later in the line than the others.
In pfield_doline_unaligned_h, don´t increment dataptr.
Split custom.c, move drawing code to new file drawing.c. New header
file drawing.h for declarations of shared stuff.
osemu.h: Delete junk.
980418 gtkui.c: Don´t crash if -G option is given.
audio.c, custom.c: Don´t use the generic event handling mechanism
for audio emulation, the overhead is too high. update_audio: New
function, handles audio updates "on demand" or every hsync (Idea by
Petter Schau).
980417 Some cleanups in custom.c to make splitting it up easier.
980416 custom.c: Don´t use bplhires in do_modulos.
980415 readdisk.c: Support FFS (Jim Cooper).
BSD patches by Krister Walfridsson.
configure.in, Makefile.in: More fixes for build != source directory.
Arrange to build p2c_x86.o when using md-i386-gcc.
sysdeps.h: Include limits.h.
Remove silly code that restricted possible version numbers.
980320 configure.in: Check for vprintf.
Make write_log a varargs function. Provide a write_log_standard
function that is used by most systems.
Refuse to compile with non-ANSI compilers.
gencpu.c: Rearrange some of the generated code to reduce register
pressure.