--- uae/src/ChangeLog 2018/04/24 16:44:38 1.1.1.7 +++ uae/src/ChangeLog 2018/04/24 16:59:52 1.1.1.17 @@ -1,3 +1,258 @@ +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. +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.