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bsnes/higan/ws/cartridge/io.cpp

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Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
auto Cartridge::portRead(uint16 addr) -> uint8 {
//BANK_ROM2
Update to v097r28 release. byuu says: Changelog: (all WSC unless otherwise noted) - fixed LINECMP=0 interrupt case (fixes FF4 world map during airship sequence) - improved CPU timing (fixes Magical Drop flickering and FF1 battle music) - added per-frame OAM caching (fixes sprite glitchiness in Magical Drop, Riviera, etc.) - added RTC emulation (fixes Dicing Knight and Judgement Silversword) - added save state support - added cheat code support (untested because I don't know of any cheat codes that exist for this system) - icarus: can now detect games with RTC chips - SFC: bugfix to SharpRTC emulation (Dai Kaijuu Monogatari II) - ( I was adding the extra leap year day to all 12 months instead of just February ... >_< ) Note that the RTC emulation is very incomplete. It's not really documented at all, and the two games I've tried that use it never even ask you to set the date/time (so they're probably just using it to count seconds.) I'm not even sure if I've implement the level-sensitive behavior correctly (actually, now that I think about it, I need to mask the clear bit in INT_ACK for the level-sensitive interrupts ...) A bit worried about the RTC alarm, because it seems like it'll fire continuously for a full minute. Or even if you turn it off after it fires, then that doesn't seem to be lowering the line until the next second ticks on the RTC, so that likely needs to happen when changing the alarm flag. Also not sure on this RTC's weekday byte. On the SharpRTC, it actually computes this for you. Because it's not at all an easy thing to calculate yourself in 65816 or V30MZ assembler. About 40 lines of code to do it in C. For now, I'm requiring the program to calculate the value itself. Also note that there's some gibberish tiles in Judgement Silversword, sadly. Not sure what's up there, but the game's still fully playable at least. Finally, no surprise: Beat-Mania doesn't run :P
2016-03-25 06:19:08 +00:00
if(addr == 0x00c0) return r.romBank2;
Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
//BANK_SRAM
Update to v097r28 release. byuu says: Changelog: (all WSC unless otherwise noted) - fixed LINECMP=0 interrupt case (fixes FF4 world map during airship sequence) - improved CPU timing (fixes Magical Drop flickering and FF1 battle music) - added per-frame OAM caching (fixes sprite glitchiness in Magical Drop, Riviera, etc.) - added RTC emulation (fixes Dicing Knight and Judgement Silversword) - added save state support - added cheat code support (untested because I don't know of any cheat codes that exist for this system) - icarus: can now detect games with RTC chips - SFC: bugfix to SharpRTC emulation (Dai Kaijuu Monogatari II) - ( I was adding the extra leap year day to all 12 months instead of just February ... >_< ) Note that the RTC emulation is very incomplete. It's not really documented at all, and the two games I've tried that use it never even ask you to set the date/time (so they're probably just using it to count seconds.) I'm not even sure if I've implement the level-sensitive behavior correctly (actually, now that I think about it, I need to mask the clear bit in INT_ACK for the level-sensitive interrupts ...) A bit worried about the RTC alarm, because it seems like it'll fire continuously for a full minute. Or even if you turn it off after it fires, then that doesn't seem to be lowering the line until the next second ticks on the RTC, so that likely needs to happen when changing the alarm flag. Also not sure on this RTC's weekday byte. On the SharpRTC, it actually computes this for you. Because it's not at all an easy thing to calculate yourself in 65816 or V30MZ assembler. About 40 lines of code to do it in C. For now, I'm requiring the program to calculate the value itself. Also note that there's some gibberish tiles in Judgement Silversword, sadly. Not sure what's up there, but the game's still fully playable at least. Finally, no surprise: Beat-Mania doesn't run :P
2016-03-25 06:19:08 +00:00
if(addr == 0x00c1) return r.sramBank;
Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
//BANK_ROM0
Update to v097r28 release. byuu says: Changelog: (all WSC unless otherwise noted) - fixed LINECMP=0 interrupt case (fixes FF4 world map during airship sequence) - improved CPU timing (fixes Magical Drop flickering and FF1 battle music) - added per-frame OAM caching (fixes sprite glitchiness in Magical Drop, Riviera, etc.) - added RTC emulation (fixes Dicing Knight and Judgement Silversword) - added save state support - added cheat code support (untested because I don't know of any cheat codes that exist for this system) - icarus: can now detect games with RTC chips - SFC: bugfix to SharpRTC emulation (Dai Kaijuu Monogatari II) - ( I was adding the extra leap year day to all 12 months instead of just February ... >_< ) Note that the RTC emulation is very incomplete. It's not really documented at all, and the two games I've tried that use it never even ask you to set the date/time (so they're probably just using it to count seconds.) I'm not even sure if I've implement the level-sensitive behavior correctly (actually, now that I think about it, I need to mask the clear bit in INT_ACK for the level-sensitive interrupts ...) A bit worried about the RTC alarm, because it seems like it'll fire continuously for a full minute. Or even if you turn it off after it fires, then that doesn't seem to be lowering the line until the next second ticks on the RTC, so that likely needs to happen when changing the alarm flag. Also not sure on this RTC's weekday byte. On the SharpRTC, it actually computes this for you. Because it's not at all an easy thing to calculate yourself in 65816 or V30MZ assembler. About 40 lines of code to do it in C. For now, I'm requiring the program to calculate the value itself. Also note that there's some gibberish tiles in Judgement Silversword, sadly. Not sure what's up there, but the game's still fully playable at least. Finally, no surprise: Beat-Mania doesn't run :P
2016-03-25 06:19:08 +00:00
if(addr == 0x00c2) return r.romBank0;
Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
//BANK_ROM1
Update to v097r28 release. byuu says: Changelog: (all WSC unless otherwise noted) - fixed LINECMP=0 interrupt case (fixes FF4 world map during airship sequence) - improved CPU timing (fixes Magical Drop flickering and FF1 battle music) - added per-frame OAM caching (fixes sprite glitchiness in Magical Drop, Riviera, etc.) - added RTC emulation (fixes Dicing Knight and Judgement Silversword) - added save state support - added cheat code support (untested because I don't know of any cheat codes that exist for this system) - icarus: can now detect games with RTC chips - SFC: bugfix to SharpRTC emulation (Dai Kaijuu Monogatari II) - ( I was adding the extra leap year day to all 12 months instead of just February ... >_< ) Note that the RTC emulation is very incomplete. It's not really documented at all, and the two games I've tried that use it never even ask you to set the date/time (so they're probably just using it to count seconds.) I'm not even sure if I've implement the level-sensitive behavior correctly (actually, now that I think about it, I need to mask the clear bit in INT_ACK for the level-sensitive interrupts ...) A bit worried about the RTC alarm, because it seems like it'll fire continuously for a full minute. Or even if you turn it off after it fires, then that doesn't seem to be lowering the line until the next second ticks on the RTC, so that likely needs to happen when changing the alarm flag. Also not sure on this RTC's weekday byte. On the SharpRTC, it actually computes this for you. Because it's not at all an easy thing to calculate yourself in 65816 or V30MZ assembler. About 40 lines of code to do it in C. For now, I'm requiring the program to calculate the value itself. Also note that there's some gibberish tiles in Judgement Silversword, sadly. Not sure what's up there, but the game's still fully playable at least. Finally, no surprise: Beat-Mania doesn't run :P
2016-03-25 06:19:08 +00:00
if(addr == 0x00c3) return r.romBank1;
Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
//EEP_DATA
if(addr == 0x00c4) return eeprom.read(EEPROM::DataLo);
if(addr == 0x00c5) return eeprom.read(EEPROM::DataHi);
//EEP_ADDR
if(addr == 0x00c6) return eeprom.read(EEPROM::AddressLo);
if(addr == 0x00c7) return eeprom.read(EEPROM::AddressHi);
//EEP_STATUS
if(addr == 0x00c8) return eeprom.read(EEPROM::Status);
Update to v097r28 release. byuu says: Changelog: (all WSC unless otherwise noted) - fixed LINECMP=0 interrupt case (fixes FF4 world map during airship sequence) - improved CPU timing (fixes Magical Drop flickering and FF1 battle music) - added per-frame OAM caching (fixes sprite glitchiness in Magical Drop, Riviera, etc.) - added RTC emulation (fixes Dicing Knight and Judgement Silversword) - added save state support - added cheat code support (untested because I don't know of any cheat codes that exist for this system) - icarus: can now detect games with RTC chips - SFC: bugfix to SharpRTC emulation (Dai Kaijuu Monogatari II) - ( I was adding the extra leap year day to all 12 months instead of just February ... >_< ) Note that the RTC emulation is very incomplete. It's not really documented at all, and the two games I've tried that use it never even ask you to set the date/time (so they're probably just using it to count seconds.) I'm not even sure if I've implement the level-sensitive behavior correctly (actually, now that I think about it, I need to mask the clear bit in INT_ACK for the level-sensitive interrupts ...) A bit worried about the RTC alarm, because it seems like it'll fire continuously for a full minute. Or even if you turn it off after it fires, then that doesn't seem to be lowering the line until the next second ticks on the RTC, so that likely needs to happen when changing the alarm flag. Also not sure on this RTC's weekday byte. On the SharpRTC, it actually computes this for you. Because it's not at all an easy thing to calculate yourself in 65816 or V30MZ assembler. About 40 lines of code to do it in C. For now, I'm requiring the program to calculate the value itself. Also note that there's some gibberish tiles in Judgement Silversword, sadly. Not sure what's up there, but the game's still fully playable at least. Finally, no surprise: Beat-Mania doesn't run :P
2016-03-25 06:19:08 +00:00
//RTC_STATUS
if(addr == 0x00ca) return rtcStatus();
//RTC_DATA
if(addr == 0x00cb) return rtcRead();
Update to v097r29 release. byuu says: Changelog: - fixed DAS instruction (Judgment Silversword score) - fixed [VH]TMR_FREQ writes (Judgement Silversword audio after area 20) - fixed initialization of SP (fixes seven games that were hanging on startup) - added SER_STATUS and SER_DATA stubs (fixes four games that were hanging on startup) - initialized IEEP data (fixes Super Robot Taisen Compact 2 series) - note: you'll need to delete your internal.com in WonderSwan (Color).sys folders - fixed CMPS and SCAS termination condition (fixes serious bugs in four games) - set read/writeCompleted flags for EEPROM status (fixes Tetsujin 28 Gou) - major code cleanups to SFC/R65816 and SFC/CPU - mostly refactored disassembler to output strings instead of using char* buffer - unrolled all the subfolders on sfc/cpu to a single directory - corrected casing for all of sfc/cpu and a large portion of processor/r65816 I kind of went overboard on the code cleanup with this WIP. Hopefully nothing broke. Any testing one can do with the SFC accuracy core would be greatly appreciated. There's still an absolutely huge amount of work left to go, but I do want to eventually refresh the entire codebase to my current coding style, which is extremely different from stuff that's been in higan mostly untouched since ~2006 or so. It's dangerous and fickle work, but if I don't do it, then the code will be a jumbled mess of several different styles.
2016-03-26 01:56:15 +00:00
//GPO_EN
if(addr == 0x00cc) return r.gpoEnable;
//GPO_DATA
if(addr == 0x00cd) return r.gpoData;
Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
return 0x00;
}
auto Cartridge::portWrite(uint16 addr, uint8 data) -> void {
//BANK_ROM2
Update to v097r28 release. byuu says: Changelog: (all WSC unless otherwise noted) - fixed LINECMP=0 interrupt case (fixes FF4 world map during airship sequence) - improved CPU timing (fixes Magical Drop flickering and FF1 battle music) - added per-frame OAM caching (fixes sprite glitchiness in Magical Drop, Riviera, etc.) - added RTC emulation (fixes Dicing Knight and Judgement Silversword) - added save state support - added cheat code support (untested because I don't know of any cheat codes that exist for this system) - icarus: can now detect games with RTC chips - SFC: bugfix to SharpRTC emulation (Dai Kaijuu Monogatari II) - ( I was adding the extra leap year day to all 12 months instead of just February ... >_< ) Note that the RTC emulation is very incomplete. It's not really documented at all, and the two games I've tried that use it never even ask you to set the date/time (so they're probably just using it to count seconds.) I'm not even sure if I've implement the level-sensitive behavior correctly (actually, now that I think about it, I need to mask the clear bit in INT_ACK for the level-sensitive interrupts ...) A bit worried about the RTC alarm, because it seems like it'll fire continuously for a full minute. Or even if you turn it off after it fires, then that doesn't seem to be lowering the line until the next second ticks on the RTC, so that likely needs to happen when changing the alarm flag. Also not sure on this RTC's weekday byte. On the SharpRTC, it actually computes this for you. Because it's not at all an easy thing to calculate yourself in 65816 or V30MZ assembler. About 40 lines of code to do it in C. For now, I'm requiring the program to calculate the value itself. Also note that there's some gibberish tiles in Judgement Silversword, sadly. Not sure what's up there, but the game's still fully playable at least. Finally, no surprise: Beat-Mania doesn't run :P
2016-03-25 06:19:08 +00:00
if(addr == 0x00c0) r.romBank2 = data;
Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
//BANK_SRAM
Update to v097r28 release. byuu says: Changelog: (all WSC unless otherwise noted) - fixed LINECMP=0 interrupt case (fixes FF4 world map during airship sequence) - improved CPU timing (fixes Magical Drop flickering and FF1 battle music) - added per-frame OAM caching (fixes sprite glitchiness in Magical Drop, Riviera, etc.) - added RTC emulation (fixes Dicing Knight and Judgement Silversword) - added save state support - added cheat code support (untested because I don't know of any cheat codes that exist for this system) - icarus: can now detect games with RTC chips - SFC: bugfix to SharpRTC emulation (Dai Kaijuu Monogatari II) - ( I was adding the extra leap year day to all 12 months instead of just February ... >_< ) Note that the RTC emulation is very incomplete. It's not really documented at all, and the two games I've tried that use it never even ask you to set the date/time (so they're probably just using it to count seconds.) I'm not even sure if I've implement the level-sensitive behavior correctly (actually, now that I think about it, I need to mask the clear bit in INT_ACK for the level-sensitive interrupts ...) A bit worried about the RTC alarm, because it seems like it'll fire continuously for a full minute. Or even if you turn it off after it fires, then that doesn't seem to be lowering the line until the next second ticks on the RTC, so that likely needs to happen when changing the alarm flag. Also not sure on this RTC's weekday byte. On the SharpRTC, it actually computes this for you. Because it's not at all an easy thing to calculate yourself in 65816 or V30MZ assembler. About 40 lines of code to do it in C. For now, I'm requiring the program to calculate the value itself. Also note that there's some gibberish tiles in Judgement Silversword, sadly. Not sure what's up there, but the game's still fully playable at least. Finally, no surprise: Beat-Mania doesn't run :P
2016-03-25 06:19:08 +00:00
if(addr == 0x00c1) r.sramBank = data;
Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
//BANK_ROM0
Update to v097r28 release. byuu says: Changelog: (all WSC unless otherwise noted) - fixed LINECMP=0 interrupt case (fixes FF4 world map during airship sequence) - improved CPU timing (fixes Magical Drop flickering and FF1 battle music) - added per-frame OAM caching (fixes sprite glitchiness in Magical Drop, Riviera, etc.) - added RTC emulation (fixes Dicing Knight and Judgement Silversword) - added save state support - added cheat code support (untested because I don't know of any cheat codes that exist for this system) - icarus: can now detect games with RTC chips - SFC: bugfix to SharpRTC emulation (Dai Kaijuu Monogatari II) - ( I was adding the extra leap year day to all 12 months instead of just February ... >_< ) Note that the RTC emulation is very incomplete. It's not really documented at all, and the two games I've tried that use it never even ask you to set the date/time (so they're probably just using it to count seconds.) I'm not even sure if I've implement the level-sensitive behavior correctly (actually, now that I think about it, I need to mask the clear bit in INT_ACK for the level-sensitive interrupts ...) A bit worried about the RTC alarm, because it seems like it'll fire continuously for a full minute. Or even if you turn it off after it fires, then that doesn't seem to be lowering the line until the next second ticks on the RTC, so that likely needs to happen when changing the alarm flag. Also not sure on this RTC's weekday byte. On the SharpRTC, it actually computes this for you. Because it's not at all an easy thing to calculate yourself in 65816 or V30MZ assembler. About 40 lines of code to do it in C. For now, I'm requiring the program to calculate the value itself. Also note that there's some gibberish tiles in Judgement Silversword, sadly. Not sure what's up there, but the game's still fully playable at least. Finally, no surprise: Beat-Mania doesn't run :P
2016-03-25 06:19:08 +00:00
if(addr == 0x00c2) r.romBank0 = data;
Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
//BANK_ROM1
Update to v097r28 release. byuu says: Changelog: (all WSC unless otherwise noted) - fixed LINECMP=0 interrupt case (fixes FF4 world map during airship sequence) - improved CPU timing (fixes Magical Drop flickering and FF1 battle music) - added per-frame OAM caching (fixes sprite glitchiness in Magical Drop, Riviera, etc.) - added RTC emulation (fixes Dicing Knight and Judgement Silversword) - added save state support - added cheat code support (untested because I don't know of any cheat codes that exist for this system) - icarus: can now detect games with RTC chips - SFC: bugfix to SharpRTC emulation (Dai Kaijuu Monogatari II) - ( I was adding the extra leap year day to all 12 months instead of just February ... >_< ) Note that the RTC emulation is very incomplete. It's not really documented at all, and the two games I've tried that use it never even ask you to set the date/time (so they're probably just using it to count seconds.) I'm not even sure if I've implement the level-sensitive behavior correctly (actually, now that I think about it, I need to mask the clear bit in INT_ACK for the level-sensitive interrupts ...) A bit worried about the RTC alarm, because it seems like it'll fire continuously for a full minute. Or even if you turn it off after it fires, then that doesn't seem to be lowering the line until the next second ticks on the RTC, so that likely needs to happen when changing the alarm flag. Also not sure on this RTC's weekday byte. On the SharpRTC, it actually computes this for you. Because it's not at all an easy thing to calculate yourself in 65816 or V30MZ assembler. About 40 lines of code to do it in C. For now, I'm requiring the program to calculate the value itself. Also note that there's some gibberish tiles in Judgement Silversword, sadly. Not sure what's up there, but the game's still fully playable at least. Finally, no surprise: Beat-Mania doesn't run :P
2016-03-25 06:19:08 +00:00
if(addr == 0x00c3) r.romBank1 = data;
Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
//EEP_DATA
Update to v097r28 release. byuu says: Changelog: (all WSC unless otherwise noted) - fixed LINECMP=0 interrupt case (fixes FF4 world map during airship sequence) - improved CPU timing (fixes Magical Drop flickering and FF1 battle music) - added per-frame OAM caching (fixes sprite glitchiness in Magical Drop, Riviera, etc.) - added RTC emulation (fixes Dicing Knight and Judgement Silversword) - added save state support - added cheat code support (untested because I don't know of any cheat codes that exist for this system) - icarus: can now detect games with RTC chips - SFC: bugfix to SharpRTC emulation (Dai Kaijuu Monogatari II) - ( I was adding the extra leap year day to all 12 months instead of just February ... >_< ) Note that the RTC emulation is very incomplete. It's not really documented at all, and the two games I've tried that use it never even ask you to set the date/time (so they're probably just using it to count seconds.) I'm not even sure if I've implement the level-sensitive behavior correctly (actually, now that I think about it, I need to mask the clear bit in INT_ACK for the level-sensitive interrupts ...) A bit worried about the RTC alarm, because it seems like it'll fire continuously for a full minute. Or even if you turn it off after it fires, then that doesn't seem to be lowering the line until the next second ticks on the RTC, so that likely needs to happen when changing the alarm flag. Also not sure on this RTC's weekday byte. On the SharpRTC, it actually computes this for you. Because it's not at all an easy thing to calculate yourself in 65816 or V30MZ assembler. About 40 lines of code to do it in C. For now, I'm requiring the program to calculate the value itself. Also note that there's some gibberish tiles in Judgement Silversword, sadly. Not sure what's up there, but the game's still fully playable at least. Finally, no surprise: Beat-Mania doesn't run :P
2016-03-25 06:19:08 +00:00
if(addr == 0x00c4) eeprom.write(EEPROM::DataLo, data);
if(addr == 0x00c5) eeprom.write(EEPROM::DataHi, data);
Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
//EEP_ADDR
Update to v097r28 release. byuu says: Changelog: (all WSC unless otherwise noted) - fixed LINECMP=0 interrupt case (fixes FF4 world map during airship sequence) - improved CPU timing (fixes Magical Drop flickering and FF1 battle music) - added per-frame OAM caching (fixes sprite glitchiness in Magical Drop, Riviera, etc.) - added RTC emulation (fixes Dicing Knight and Judgement Silversword) - added save state support - added cheat code support (untested because I don't know of any cheat codes that exist for this system) - icarus: can now detect games with RTC chips - SFC: bugfix to SharpRTC emulation (Dai Kaijuu Monogatari II) - ( I was adding the extra leap year day to all 12 months instead of just February ... >_< ) Note that the RTC emulation is very incomplete. It's not really documented at all, and the two games I've tried that use it never even ask you to set the date/time (so they're probably just using it to count seconds.) I'm not even sure if I've implement the level-sensitive behavior correctly (actually, now that I think about it, I need to mask the clear bit in INT_ACK for the level-sensitive interrupts ...) A bit worried about the RTC alarm, because it seems like it'll fire continuously for a full minute. Or even if you turn it off after it fires, then that doesn't seem to be lowering the line until the next second ticks on the RTC, so that likely needs to happen when changing the alarm flag. Also not sure on this RTC's weekday byte. On the SharpRTC, it actually computes this for you. Because it's not at all an easy thing to calculate yourself in 65816 or V30MZ assembler. About 40 lines of code to do it in C. For now, I'm requiring the program to calculate the value itself. Also note that there's some gibberish tiles in Judgement Silversword, sadly. Not sure what's up there, but the game's still fully playable at least. Finally, no surprise: Beat-Mania doesn't run :P
2016-03-25 06:19:08 +00:00
if(addr == 0x00c6) eeprom.write(EEPROM::AddressLo, data);
if(addr == 0x00c7) eeprom.write(EEPROM::AddressHi, data);
Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
//EEP_CMD
Update to v097r28 release. byuu says: Changelog: (all WSC unless otherwise noted) - fixed LINECMP=0 interrupt case (fixes FF4 world map during airship sequence) - improved CPU timing (fixes Magical Drop flickering and FF1 battle music) - added per-frame OAM caching (fixes sprite glitchiness in Magical Drop, Riviera, etc.) - added RTC emulation (fixes Dicing Knight and Judgement Silversword) - added save state support - added cheat code support (untested because I don't know of any cheat codes that exist for this system) - icarus: can now detect games with RTC chips - SFC: bugfix to SharpRTC emulation (Dai Kaijuu Monogatari II) - ( I was adding the extra leap year day to all 12 months instead of just February ... >_< ) Note that the RTC emulation is very incomplete. It's not really documented at all, and the two games I've tried that use it never even ask you to set the date/time (so they're probably just using it to count seconds.) I'm not even sure if I've implement the level-sensitive behavior correctly (actually, now that I think about it, I need to mask the clear bit in INT_ACK for the level-sensitive interrupts ...) A bit worried about the RTC alarm, because it seems like it'll fire continuously for a full minute. Or even if you turn it off after it fires, then that doesn't seem to be lowering the line until the next second ticks on the RTC, so that likely needs to happen when changing the alarm flag. Also not sure on this RTC's weekday byte. On the SharpRTC, it actually computes this for you. Because it's not at all an easy thing to calculate yourself in 65816 or V30MZ assembler. About 40 lines of code to do it in C. For now, I'm requiring the program to calculate the value itself. Also note that there's some gibberish tiles in Judgement Silversword, sadly. Not sure what's up there, but the game's still fully playable at least. Finally, no surprise: Beat-Mania doesn't run :P
2016-03-25 06:19:08 +00:00
if(addr == 0x00c8) eeprom.write(EEPROM::Command, data);
//RTC_CMD
if(addr == 0x00ca) rtcCommand(data);
//RTC_DATA
if(addr == 0x00cb) rtcWrite(data);
Update to v097r29 release. byuu says: Changelog: - fixed DAS instruction (Judgment Silversword score) - fixed [VH]TMR_FREQ writes (Judgement Silversword audio after area 20) - fixed initialization of SP (fixes seven games that were hanging on startup) - added SER_STATUS and SER_DATA stubs (fixes four games that were hanging on startup) - initialized IEEP data (fixes Super Robot Taisen Compact 2 series) - note: you'll need to delete your internal.com in WonderSwan (Color).sys folders - fixed CMPS and SCAS termination condition (fixes serious bugs in four games) - set read/writeCompleted flags for EEPROM status (fixes Tetsujin 28 Gou) - major code cleanups to SFC/R65816 and SFC/CPU - mostly refactored disassembler to output strings instead of using char* buffer - unrolled all the subfolders on sfc/cpu to a single directory - corrected casing for all of sfc/cpu and a large portion of processor/r65816 I kind of went overboard on the code cleanup with this WIP. Hopefully nothing broke. Any testing one can do with the SFC accuracy core would be greatly appreciated. There's still an absolutely huge amount of work left to go, but I do want to eventually refresh the entire codebase to my current coding style, which is extremely different from stuff that's been in higan mostly untouched since ~2006 or so. It's dangerous and fickle work, but if I don't do it, then the code will be a jumbled mess of several different styles.
2016-03-26 01:56:15 +00:00
//GPO_EN
if(addr == 0x00cc) r.gpoEnable = data;
//GPO_DATA
if(addr == 0x00cd) r.gpoData = data;
Update to v097r16 release. byuu says: Changelog: - sfc/ppu/sprite updated to use new .bit(s) functions; masked sizes better; added valid flags instead of using magic numbers - ws/ppu updates to use new .bit(s) functions - ws/ppu: added line compare interrupt support - added ws/eeprom; emulation of WS/WSC internal EEPROM and cartridge EEPROM (1kbit - 16kbit supported) - added basic read/write handlers for remaining WS/WSC PPU registers WS EEPROM emulation is basically a direct copy of trap15's code. Still some unknown areas in there, but hopefully it's enough to get further into games that depend on EEPROM support. Note that you'll have to manually add the eeprom line to the manifest for now, as icarus doesn't know how to detect EEPROM/sizes yet. I figured the changes to the SNES PPU sprites would slow it down a tad, but it actually sped it up. Most of the impact from the integer classes are gone now.
2016-02-18 10:32:22 +00:00
}