libretro/bsnes-libretro
1
0
Fork 0
mirror of https://github.com/libretro/bsnes-libretro.git synced 2024-11-30 04:20:32 +00:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity
ddffcd7600
bsnes-libretro/libco.h

35 lines
476 B
C
Raw Normal View History

Update to bsnes v029 release. A new version of bsnes has been released. It contains a few minor emulation fixes, as well as user interface improvements. Behind the scenes, the source has been cleaned up more in preparation for running the CPU and PPU (video processor) separately from each other (eg with no enslavement.) This is required for implementing a clock cycle based PPU renderer. - Greatly improved invalid DMA transfer behavior, should be nearly perfect now - Major code cleanup -- most importantly, almost all PPU timing-related settings moved back to PPU, from CPU - Added option to auto-detect file type by inspecting file headers rather than file extensions - Rewrote video filter system to move it out of the emulation core -- HQ2x and Scale2x will work even in hires and interlace modes now, 50% scanline filter added - Re-added bsnes window icon - Added new controller graphic when assigning joypad keys [FitzRoy] - Redundant "Advanced" panel settings which can be configured via the GUI are no longer displayed - Improved speed regulation settings - XP and Vista themes will now apply to bsnes controls - Added "Path Settings" window to allow easy selection of default file directories - Tab key now mostly works throughout most of the GUI (needs improvement) - Main window will no longer disappear when setting a video multipler which results in a window size larger than the current desktop resolution - Added two new advanced options: one to control GUI window opacity, and one to adjust the statusbar text
2008-03-18 06:19:43 +00:00
/*
libco
Update to v073 release. byuu says: This release marks a major step forward, offering full low-level emulation of all four DSP coprocessors based on the NEC uPD77C25 processor core. Many people were responsible for this milestone: Dr. Decapitator for the actual decapping and extraction; Lord Nightmare for the cartridges and some special analysis tools; myself, Jonas Quinn and Cydrak for the uPD77C25 emulation; and all of the donors who raised the necessary $1,000 for the necessary hardware and equipment needed to pull this all off. To say thanks to the donors, I am releasing the uPD77C25 emulation core to the public domain, so that everyone can benefit from it. All four DSP emulations will be improved by this by way of having realistic timing; the DSP-4 will benefit further as the high-level emulation was incomplete and somewhat buggy; and the DSP-3 will benefit the most as the high-levle emulation there was not complete enough to be playable. As a result, most notably, this means bsnes v073 is the first emulator to fully be able to play SD Gundam GX (J)! As bsnes' primary goal is accuracy, the LLE DSP support renders the old HLE DSP support obsolete. Ergo, I have removed the 166KB of HLE source code, and replaced it with the uPD77C25 core, which comprises a mere 20KB of source code. As this LLE module supports save states, this also means that for the first time, DSP-3 and DSP-4 games have save state support. On the other hand, this also means that to run any DSP game, you will need the appropriate program ROM. As these are copyrighted, I cannot distribute them nor tell you where to get them. All I can do is provide you with the necessary filenames and hashes. Changelog (since v072 release): * added NEC uPD77C25 emulation core * added low-level emulation of the DSP-1, DSP-1B, DSP-2, DSP-3, DSP-4 coprocessors * removed high-level emulation of the DSP-n coprocessors * added blargg's libco::ppc.c module, which is far more portable, even running on the PS3 * added software filter support via binary plugins * added debugger (currently Linux-only); but it is as yet unstable * added pause shortcut * updated mightymo's cheat code database
2010-12-26 12:24:34 +00:00
version: 0.16 (2010-12-24)
Update to bsnes v029 release. A new version of bsnes has been released. It contains a few minor emulation fixes, as well as user interface improvements. Behind the scenes, the source has been cleaned up more in preparation for running the CPU and PPU (video processor) separately from each other (eg with no enslavement.) This is required for implementing a clock cycle based PPU renderer. - Greatly improved invalid DMA transfer behavior, should be nearly perfect now - Major code cleanup -- most importantly, almost all PPU timing-related settings moved back to PPU, from CPU - Added option to auto-detect file type by inspecting file headers rather than file extensions - Rewrote video filter system to move it out of the emulation core -- HQ2x and Scale2x will work even in hires and interlace modes now, 50% scanline filter added - Re-added bsnes window icon - Added new controller graphic when assigning joypad keys [FitzRoy] - Redundant "Advanced" panel settings which can be configured via the GUI are no longer displayed - Improved speed regulation settings - XP and Vista themes will now apply to bsnes controls - Added "Path Settings" window to allow easy selection of default file directories - Tab key now mostly works throughout most of the GUI (needs improvement) - Main window will no longer disappear when setting a video multipler which results in a window size larger than the current desktop resolution - Added two new advanced options: one to control GUI window opacity, and one to adjust the statusbar text
2008-03-18 06:19:43 +00:00
license: public domain
*/
#ifndef LIBCO_H
#define LIBCO_H
#ifdef LIBCO_C
#ifdef LIBCO_MP
#define thread_local __thread
#else
#define thread_local
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef void* cothread_t;
cothread_t co_active();
cothread_t co_create(unsigned int, void (*)(void));
void co_delete(cothread_t);
void co_switch(cothread_t);
#ifdef __cplusplus
}
#endif
/* ifndef LIBCO_H */
#endif
Reference in New Issue Copy Permalink