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bsnes/higan/sfc/coprocessor/superfx/bus/bus.hpp

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Update to v089r15 release. byuu says: Changelog: - SuperFX has its own ROM and RAM - Cx4 has its own ROM - SPC7110 has its own ProgramROM, DataROM and RAM - OBC1 has its own RAM - BsxCartridge has its own ROM, RAM and PSRAM - mapping changes to accommodate the above
2012-07-09 11:40:23 +00:00
struct CPUROM : Memory {
Update to v095r11 release. byuu says: Changelog: - SFC: "uint8 read(uint addr)" -> "uint8 read(uint addr, uint8 data)" - hiro: mHorizontalLayout::setGeometry() return value - hiro/GTK: ListView,TreeView::setFocused() does not grab focus of first item Notes: - nall/windows/utf8.hpp needs using uint = unsigned; at the top to compile - sfc/balanced, sfc/performance won't compile yet Seems Cx4 games broke a while back. Not from this WIP, either. I'll go back and find out what's wrong now.
2015-12-14 09:41:06 +00:00
auto size() const -> uint;
Update to v097r15 release. byuu says: Changelog: - higan now uses Natural<Size>/Integer<Size> for its internal types - Super Famicom emulation now uses uint24 instead of uint for bus addresses (it's a 24-bit bus) - cleaned up gb/apu MMIO writes - cleaned up sfc/coprocessor/msu1 MMIO writes - ~3% speed penalty I've wanted to do that 24-bit bus thing for so long, but have always been afraid of the speed impact. It's probably going to hurt balanced/performance once they compile again, but it wasn't significant enough to harm the accuracy core's frame rate, thankfully. Only lost one frame per second. The GBA core handlers are clearly going to take a lot more work. The bit-ranges will make it substantially easier to handle, though. Lots of 32-bit registers where certain values span multiple bytes, but we have to be able to read/write at byte-granularity.
2016-02-16 09:32:49 +00:00
auto read(uint24, uint8) -> uint8;
auto write(uint24, uint8) -> void;
Update to v089r15 release. byuu says: Changelog: - SuperFX has its own ROM and RAM - Cx4 has its own ROM - SPC7110 has its own ProgramROM, DataROM and RAM - OBC1 has its own RAM - BsxCartridge has its own ROM, RAM and PSRAM - mapping changes to accommodate the above
2012-07-09 11:40:23 +00:00
} cpurom;
First version split into asnes and bsnes.
2010-08-09 13:28:56 +00:00
Update to v089r15 release. byuu says: Changelog: - SuperFX has its own ROM and RAM - Cx4 has its own ROM - SPC7110 has its own ProgramROM, DataROM and RAM - OBC1 has its own RAM - BsxCartridge has its own ROM, RAM and PSRAM - mapping changes to accommodate the above
2012-07-09 11:40:23 +00:00
struct CPURAM : Memory {
Update to v095r11 release. byuu says: Changelog: - SFC: "uint8 read(uint addr)" -> "uint8 read(uint addr, uint8 data)" - hiro: mHorizontalLayout::setGeometry() return value - hiro/GTK: ListView,TreeView::setFocused() does not grab focus of first item Notes: - nall/windows/utf8.hpp needs using uint = unsigned; at the top to compile - sfc/balanced, sfc/performance won't compile yet Seems Cx4 games broke a while back. Not from this WIP, either. I'll go back and find out what's wrong now.
2015-12-14 09:41:06 +00:00
auto size() const -> uint;
Update to v097r15 release. byuu says: Changelog: - higan now uses Natural<Size>/Integer<Size> for its internal types - Super Famicom emulation now uses uint24 instead of uint for bus addresses (it's a 24-bit bus) - cleaned up gb/apu MMIO writes - cleaned up sfc/coprocessor/msu1 MMIO writes - ~3% speed penalty I've wanted to do that 24-bit bus thing for so long, but have always been afraid of the speed impact. It's probably going to hurt balanced/performance once they compile again, but it wasn't significant enough to harm the accuracy core's frame rate, thankfully. Only lost one frame per second. The GBA core handlers are clearly going to take a lot more work. The bit-ranges will make it substantially easier to handle, though. Lots of 32-bit registers where certain values span multiple bytes, but we have to be able to read/write at byte-granularity.
2016-02-16 09:32:49 +00:00
auto read(uint24, uint8) -> uint8;
auto write(uint24, uint8) -> void;
Update to v089r15 release. byuu says: Changelog: - SuperFX has its own ROM and RAM - Cx4 has its own ROM - SPC7110 has its own ProgramROM, DataROM and RAM - OBC1 has its own RAM - BsxCartridge has its own ROM, RAM and PSRAM - mapping changes to accommodate the above
2012-07-09 11:40:23 +00:00
} cpuram;