1 |
Changes from V4.1b to V4.2: |
2 |
- Changed license to GPL |
3 |
|
4 |
Changes from V4.1a to V4.1b: |
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- Unix: Updated Tcl/Tk preferences editor [Gerard Decatrel] |
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- Unix: Added SDL display driver which is the default if SDL >= 1.2 is |
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detected by the configure script |
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- Unix: Increased number of sound buffers from 4 to 16 (emu10k driver doesn't |
9 |
work with the smaller value) |
10 |
- Unix: Fixed some small compilation problems |
11 |
|
12 |
Changes from V4.1 to V4.1a: |
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- Fixed bug in IEC::NewPrefs() |
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- Optimized VIC emulation for speed |
15 |
- BeOS: Prefs saved in /boot/home/config/settings/Frodo_settings |
16 |
- BeOS: Directory panel works again |
17 |
- BeOS: Correct C64/1541 clock frequency ratio (Frodo SC) |
18 |
- BeOS: Correct audio mixing/clipping |
19 |
|
20 |
Changes from V4.0a to V4.1: |
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- Integrated Win32 and RiscOS ports |
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- Snapshot support |
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- Added page-crossing and "borrowed" cycles in line-based CPU emulation (Frodo PC) |
24 |
- Added precise CIA cycles for line-based emulation (Frodo PC) |
25 |
- Optional fixed-point arithmetic and precomputed filters in SID.cpp |
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- Optional dynamic alignment checks in VIC.cpp |
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- Changed typedefs and constants: |
28 |
BYTE -> int8 |
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UBYTE -> uint8 |
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WORD -> int16 |
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UWORD -> uint16 |
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LONG -> int32 |
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ULONG -> uint32 |
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FALSE -> false |
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TRUE -> true |
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- Unix: Better configure script |
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- Unix: Sound support for Solaris 2.x |
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- Unix: Joystick can be toggled between port 1/2 with the NumLock key |
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- Unix: US keyboard layouts supported |
40 |
- BeOS: Fixed for BeOS AA:DR9 |
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- BeOS: Can now switch between window/screen mode while the emulation is running, |
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speeded up full screen mode |
43 |
- BeOS: Prefs saved in /system/settings/Frodo_settings by default |
44 |
|
45 |
Changes from V4.0 to V4.0a: |
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- Corrected BRK, ANE, ARR, SBX and DCP instructions |
47 |
- Frodo SC: Improved the CIA timers |
48 |
- Frodo SC: MOS6526::EmulateCycle() split into MOS6526::EmulateCycle() |
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and MOS6526::CheckIRQs() |
50 |
- Frodo SC: Corrected interrupt behaviour of branch instructions |
51 |
- BeOS: Sound calculation is now done in stereo |
52 |
|
53 |
Changes from V3.1c to V4.0: |
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- The C64 ROM files are now included |
55 |
- Unix: Added SVGAlib keyboard patches from Bernd |
56 |
|
57 |
Changes from V3.1b to V3.1c: |
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- Ported to AmigaOS |
59 |
- Fixed bug in IEC::Reset() |
60 |
- Fixed bug when writing to SID registers >24 |
61 |
- The SID noise waveform should now sound the same on all |
62 |
platforms |
63 |
- Removed all calls to tolower() in SAM.cpp because of |
64 |
possible side-effects if tolower() is a macro |
65 |
- Drive LEDs are only updated once per frame |
66 |
- .d64/.t64 files are opened with read permissions only |
67 |
- Fixed bug with read_char buffering in 1541fs.cpp/1541t64.cpp |
68 |
- Frodo SC: Fixed memory trashing bug in MOS6569::draw_background() |
69 |
- Unix: Drive LEDs blink on error |
70 |
- Unix: Added more patches from Bernd |
71 |
|
72 |
Changes from V3.1a to V3.1b: |
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- Corrected SID sustain behaviour |
74 |
- Reading from write-only SID registers returns the last |
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byte written to the SID |
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- No more distortions when playing samples |
77 |
- Removed the "Ignore SID Volume" prefs item again |
78 |
- Combined SID waveforms now sampled from a 6581R4 |
79 |
- Improved 1541 VIA timer operation |
80 |
- Fixed bug in 1541 head movement |
81 |
- Raster IRQs can be triggered by writing to $d011/$d012 |
82 |
- Some changes for the MacOS port |
83 |
- Included autoconf stuff from Bernd |
84 |
- Frodo SC: Fixed some CIA timer bugs |
85 |
|
86 |
Changes from V3.1 to V3.1a: |
87 |
- Frodo SC ported |
88 |
- Processor-level 1541 emulation supports reading GCR data, |
89 |
removed the faked job loop |
90 |
- Corrected ISB, RRA, SBX and SHA instructions |
91 |
- The last line of Y expanded sprites wasn't drawn |
92 |
- Light pen registers work |
93 |
- Small fixes to 1541d64/1541t64 |
94 |
- CIA 2 PRA write: IEC lines respect DDRA |
95 |
- Better triangle waveform (12 bits) |
96 |
- SID emulation can play sampled sounds |
97 |
- New "Ignore SID Volume" prefs item for better sample playing |
98 |
- '*' on numerical keypad toggles speed limiter |
99 |
- BeOS: '/' on numerical keypad toggles processor-level 1541 |
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emulation |
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- BeOS: Safer quitting |
102 |
- BeOS: Option to use GameKit (screen) |
103 |
- BeOS: Replaced srand(system_time()) with srand(real_time_clock()) |
104 |
- Unix: Sun makefile |
105 |
|
106 |
Changes from V3.0h to V3.1: |
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- BeOS: Joysticks work again |
108 |
|
109 |
Changes from V3.0g to V3.0h: |
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- Implemented SID notch filter, better resonance frequency calculation |
111 |
- Fixed bug with SID filter option |
112 |
- CIA timer B one-shot mode stops timer when counting undeflows |
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of timer A |
114 |
- Implemented lightpen trigger |
115 |
- BeOS: Fixed for BeOS DR8, improved the GUI a bit |
116 |
- Unix: Some fixes to the TkGui (T64, SIDFilters, removed speed |
117 |
display) |
118 |
- Unix: Main window no longer resizable |
119 |
- Unix: SVGALib support works again |
120 |
|
121 |
Changes from V3.0f to V3.0g: |
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- New T64/LYNX mode for 1541 emulation |
123 |
- 1541fs.cpp/match() used to treat the pattern "foo" as "foo*" |
124 |
- 1541 DIR mode uses tmpfile() for opening temporary directory files |
125 |
- 1541 D64 mode allows wildcards for selective directory reading |
126 |
- Increased compatibility of processor-level 1541 emulation in |
127 |
various places (C64<->1541 communication, VIA registers, memory |
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map, disk change flag) |
129 |
- Inlined MOS6526::EmulateLine() and some small public functions of |
130 |
MOS6502_1541 |
131 |
- New prefs option to enable/disable SID filter emulation |
132 |
- Joystick calibration is reset when joystick options change |
133 |
- BeOS: Self-calibrating joystick routines |
134 |
|
135 |
Changes from V3.0e to V3.0f: |
136 |
- Improved DIR/D64 drive reset, resetting the C64 resets the drives |
137 |
- Implemented 'G' command for DIR/D64 drives |
138 |
- Corrected translation of 0xc1..0xda characters in conv_from_64() |
139 |
- BeOS: Implemented smart "Insert next disk" menu item |
140 |
- Unix: Improved the speedometer/LED bar |
141 |
- Unix: Self-calibrating joystick routines |
142 |
- Unix: No need to enter path of 'wish' in TkGui.tcl |
143 |
|
144 |
Changes from V3.0d to V3.0e: |
145 |
- Removed the CBOOL data type |
146 |
- Unix: Sound for HP-UX |
147 |
- Unix: Keyboard layout matches the picture in the docs more |
148 |
closely |
149 |
- Unix: Diagonal directions of keypad joystick emulation work |
150 |
- Unix: +/- on numerical keypad modifies SkipFrames |
151 |
- Unix: F9 invokes SAM |
152 |
- Unix: Drive LEDs and speedometer implemented |
153 |
- Unix: Some changes to the GUI |
154 |
- Unix: Random number generator is initialized |
155 |
- Unix: Name of prefs file can be given as an argument |
156 |
- Unix: Calls XFlush() and XSync() in C64Display::Update() |
157 |
|
158 |
Changes from V3.0c to V3.0d: |
159 |
- SID filter emulation implemented |
160 |
- SID master volume setting works again |
161 |
- Flags are recalculated in MOS6526::SetState() |
162 |
- Changed CBOOL->bool in some places |
163 |
- Fixed bug with char_in in MOS6510::new_config() |
164 |
- BeOS: Emulation thread priority lowered |
165 |
- Unix: Some changes for DEC Alpha |
166 |
- Unix: Joystick support for Linux |
167 |
|
168 |
Changes from V3.0b to V3.0c: |
169 |
- 1541 DIR mode can load directory with "$0" |
170 |
- Rearranged the CPU code (more macros, less inline functions) |
171 |
- SID envelope generators rewritten, envelopes are now |
172 |
recalculated for every sample |
173 |
- SID calc_buffer function now takes pointer to WORD buffer |
174 |
- Unix: Sound for Linux |
175 |
- Unix: Prefs window implemented (needs Tcl/Tk) |
176 |
- Unix: Corrected x64 disk image detection on little-endian systems |
177 |
- Unix: SVGAlib support works again, accesses frame buffer |
178 |
directly if possible |
179 |
- Unix: Added support for SHM under X11 |
180 |
|
181 |
Changes from V3.0a to V3.0b: |
182 |
- Implemented REU emulation |
183 |
- Formatting disks with ID possible under processor-level |
184 |
1541 emulation |
185 |
- Corrected and optimized SID waveform/envelope calculation |
186 |
(signed arithmetic) |
187 |
- Corrected idle state display again (ECM text) |
188 |
- 1541 D64 mode ignores drive numbers when opening the |
189 |
directory |
190 |
- Processor-level 1541 emulation deactivates when idle |
191 |
- BeOS: Sound output quality is now 16 bits |
192 |
- Unix: Quits more cleanly, reactivates key repeat |
193 |
- Unix: Fixed alignment problem with text_chunky_buf in VIC.h |
194 |
|
195 |
Changes from V3.0 to V3.0a: |
196 |
- Implemented SID test bits |
197 |
- Combined SID waveforms respect pulse width |
198 |
- Corrected idle state graphics display |
199 |
- Processor-level 1541 emulation respects .d64 error info |
200 |
- CPU emulation optimized (6510 and 6502 split) |
201 |
- VIC emulation optimized (raster counter in local variable |
202 |
in EmulateLine()) |
203 |
- BeOS: Now exiting the audio subscriber with ExitStream(TRUE) |
204 |
- Unix: Fixed missing thread_func() declaration |
205 |
- Unix: getcwd(AppDirPath) was missing in main_x.i |
206 |
- Unix: Speed limiter works |