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annotate CHANGELOG @ 1021:4a92889e2889 v0.4.0

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Fix OS X build
author Michael Pavone <pavone@retrodev.com>
date Wed, 04 May 2016 00:50:20 -0700
parents dba8c630bdbf
children a9de38e3bd20
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1018
dba8c630bdbf Update changelog and version number for 0.4.0 release
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parents: 813
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1 0.4.0
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2 -----
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3 *New Features*
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parents: 813
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4
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5
dba8c630bdbf Update changelog and version number for 0.4.0 release
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6 - Genesis ROM based Graphical User Interface - command line is no longer required for basic functionality
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parents: 813
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7 - Added support for the Mega/Sega Mouse
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8 - Configurable low pass filter
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9 - 68000 overclock and underclock
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10 - Scanlines can now be controlled via the config file and defaults to off (previously was always on)
dba8c630bdbf Update changelog and version number for 0.4.0 release
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parents: 813
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11 - VSync can now be specified via the config file and defaults to off (previously just used the OS/driver default)
dba8c630bdbf Update changelog and version number for 0.4.0 release
Michael Pavone <pavone@retrodev.com>
parents: 813
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12 - Fullscreen mode can now be specified via the config file in addition to the command line flag
dba8c630bdbf Update changelog and version number for 0.4.0 release
Michael Pavone <pavone@retrodev.com>
parents: 813
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13 - New 68K debugger command 'co' allows a list of commands to be run each time a breakpoint is hit
dba8c630bdbf Update changelog and version number for 0.4.0 release
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14 - 68K debugger now supports the 'di' command like the Z80 debugger
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15 - New debugger command 'yt' displays YM-2612 timer info
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16 - Added support for controller hotplug (game controllers don't need to be plugged in before starting BlastEm)
dba8c630bdbf Update changelog and version number for 0.4.0 release
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17 - IO devices can now be automatically configured by ROM DB entries
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18
dba8c630bdbf Update changelog and version number for 0.4.0 release
Michael Pavone <pavone@retrodev.com>
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19 *Bugfixes*
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20
dba8c630bdbf Update changelog and version number for 0.4.0 release
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21 - Fixed calculation of window start column - removes graphical glitches in Afterburner 2, Fireshark, Dungeons and Dragons: Warriors of the Eternal Sun and probably others
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22 - Fixed the implementation of LDD and LDDR
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23 - Fixed ABCD/SBCD - eliminates the score counter problem in Bubsy
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24 - Fixed btst when used with immediate destination - Fixes a crash in NHL 95
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25 - Fixed YM-2612 attack phase and sustain level
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26 - Fixed mapping of YM-2612 key on/off bits to operators
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27 - Fixed YM-2612 LFO AMS shift values
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28 - Fixed YM-2612 LFO phase modulation
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29 - Fixed mapping of registers to operators in Channel 3 special mode (for real this time)
dba8c630bdbf Update changelog and version number for 0.4.0 release
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30 - Fixed a small bug in YM-2612 timer reloads
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31 - Fixed peripheral ID for 3-button pad
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32 - Accesses by the 68K to the low 4MB of the address space, but outside of the defined ROM will no longer cause a crash
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33 - Config files and shaders saved with Windows-style line endings will no longer fail to load
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34 - Fixed a crash bug on Windows by properly detecting invalid destination modes for immediate variant opcodes
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35
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36 *Accuracy/Completeness Improvements*
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37
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38 - All 68000 instructions are now implemented
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39 - Implemented 68000 privilege, address error and illegal instruction exceptions
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40 - Z80 half carry flag is now implemented for the trivial cases
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41 - Fixed timing of the Z80 IM and certain LD variants
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42 - Implemented interrupt latency - Fixes Sesame Street: Counting Cafe
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43 - Interrupts are know acknowleged based on what the VDP thinks its asserting rather than what the 68K actually is acking - Fixes Fatal Rewind
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44 - Improved timing of 68000 interrupt processing
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45 - Improved timing of Z80 busack response - Fixes a crash in Barkley: Shut Up and Jam
dba8c630bdbf Update changelog and version number for 0.4.0 release
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46 - Adjusted the amount of time the 68000 is blocked during DMA - gets rid of remaining part of "YOUR EMULATOR SUX" text in overdrive
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47 - Corrected order individual words of a longword are written when the predecrement addressing mode is used as the destination of a move instruction
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48 - Adjusted relationship between Horizontal counter and render events to better match tests/measurements
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49 - Adjusted vertical interrupt timing to better match measurements
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50 - Improved timing of 68K/Z80 interactions based on tests
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51
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52 *Other Changes*
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53
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54 - Z80 disassembler now supports a start offset parameter: -s
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55 - Windows build now uses link time optimization like the others
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56 - Optimized the VDP code
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57 - Improved audio resampling
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58 - Added Mega Man - The Wily Wars to ROM database
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59 - Added Wonder Boy in Monster World to ROM database
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60
808
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61 0.3.1
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62 -----
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63 *New Features*
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64
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65 - BlastEm will now open a new terminal window when starting the debugger if it's not attached to one
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66 - Errors are displayed in a message box if no terminal is attached
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67 - Pure SDL render path for when OpenGL 2 is unavailable (thanks Higor Eurípedes)
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68
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69 *Bugfixes*
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70
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71 - GDB remote debugging works again
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72 - Fixed a name conflict that prevented vgmplay from being built on OS X
810
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73
1f75614d7be8 Fixed an ommission in the CHANGELOG added basic description of extra utilities to README
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74 *Other Changes*
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75
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76 - Windows build now includes the disassemblers, VGM player and save state viewer
808
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77
807
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78 0.3.0
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79 -----
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80 *New Features*
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81
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82 - 32-bit x86 CPUs are now supported
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83 - BlastEm is now available for OS X and Windows
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84 - Finished support for the Sega mapper used by Super Street Fighter 2
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85 - Added support for EEPROM saves
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86 - Added support for large flat-mapped ROMs (used by some homebrew ROMS)
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87 - New 68K debugger command bt (backtrace)
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88 - I/O devices (gamepads and other peripherals) can now be configured in blastem.cfg
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89 - VDP Debugger views from before 0.1.0 have been restored
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90
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91 *Bugfixes*
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92
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93 - Partial emulation of floating bus bits for certain I/O regs (fixes Super Offroad 2)
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94 - Fixed shadow/highlight mode
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95 - Implemented AM and fixed LFO update speed
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96 - Fixed negative detune values
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97 - Corrected register to operator mapping for channel 3 special mode
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98 - Initial stab at emulating cycles being stolen from the 68K when the Z80 accesses its bus
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99 - Better handling of creating a savestate in "uncooperative" games/demos
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100 - Implemented VSCROLL latching
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101 - Fixed a bug that would corrupt the Z80's SP register in some situations
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102 - Fixed PAL flag in VDP status register
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103 - Fixed HV counter
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104 - Fixed flag calculation for RRA, RRCA, RLA and RLCA
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105 - Fixed instruction timing for RR, RRC, RL and RLC when using the IX or IY registers
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106 - Fixed access to the I and R registers
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107
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108 *Other Changes*
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109
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110 - Upgraded to SDL2
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111 - Dropped suport for the non-OpenGL render path
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112 - Linux builds should now work on something other than the specific version of Ubuntu I happen to be using at build time
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113 - BlastEm now syncs at least once per line by default. You can change this behavior with the max_clocks config value
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114
537
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115 0.2.0
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116 -----
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117 *New Features*
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118
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119 - Added Turbo and Slow modes that overclock and underclock the system respectively
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120 - Added FPS counter
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121 - New OpenGL render backend that allows filters to be writte in GLSL
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122 - Support 'UI' bindings on gamepad buttons and dpads
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123 - GDB remote debugging support
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124 - New debugger 68K debugger commands o, s and zp (see README for details)
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125
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126 *Bugfixes*
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Mike Pavone <pavone@retrodev.com>
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127
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
parents:
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128 - Fixed argument handling so that the ROM filename does not need to be specified first
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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129 - Don't allow register writes to Mode 5 only regs when in Mode 4
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
parents:
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130 - Fixed a bunch of VDP edge case behavior checked by Nemesis's test ROM
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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131 - Fixed operator 1 self-feedback
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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132 - Fixed handling of envelope overflow in attack phase
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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133 - Fixed handling of channel output overflow
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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134 - Adjusted FM and PSG volume to better match real hardware
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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135 - Improved YM-2612 busy flag emulation
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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136 - Properly sync hardware at end of frame when the 68K is blocked by DMA
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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137 - Approximate wait state behavior when the Z80 accesses the 68K's bus
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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138 - Implemented HV counter latch
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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139 - Implemented sprite overflow and collision flags
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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140
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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141 0.1.0
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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142 -----
6b7a96d0eda8 Added CHANGELOG
Mike Pavone <pavone@retrodev.com>
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143 Initial Release