bsnes/libco/fiber.c
Tim Allen 80841deaa5 Update to v103r21 release.
byuu says:

Changelog:

  - gb: added TAMA emulation [thanks to endrift for the initial notes]
  - gb: save RTC memory to disk (MBC3 doesn't write to said memory yet;
    TAMA doesn't emulate it yet)
  - gb: expect MMM01 boot loader to be at end of ROM instead of start
  - gb: store MBC2 save RAM as 256-bytes (512x4-bit) instead of
    512-bytes (with padding)
  - gb: major cleanups to every cartridge mapper; moved to Mapper class
    instead of MMIO class
  - gb: don't serialize all mapper states with every save state; only
    serialize the active mapper
  - gb: serialize RAM even if a battery isn't present¹
  - gb/cartridge: removed unnecessary code; refactored other code to
    eliminate duplication of functions
  - icarus: improve GB(C) heuristics generation to not include filenames
    for cartridges without battery backup
  - icarus: remove incorrect rearrangement of MMM01 ROM data
  - md/vdp: fix CRAM reads -- fixes Sonic Spinball colors [hex\_usr]
  - tomoko: hide the main higan window when entering fullscreen
    exclusive mode; helps with multi-monitor setups
  - tomoko: destroy ruby drivers before calling Application::quit()
    [Screwtape]
  - libco: add settings.h and defines to fiber, ucontext [Screwtape]

¹: this is one of those crystal clear indications that nobody's
actually playing the higan DMG/CGB cores, or at least not with save
states. This was a major mistake.

Note: I can't find any official documentation that `GL_ALPHA_TEST` was
removed from OpenGL 3.2. Since it's not hurting anything except showing
some warnings in debug mode, I'm just going to leave it there for now.
2017-07-26 22:42:06 +10:00

47 lines
856 B
C

#define LIBCO_C
#include "libco.h"
#include "settings.h"
#define WINVER 0x0400
#define _WIN32_WINNT 0x0400
#include <windows.h>
#ifdef __cplusplus
extern "C" {
#endif
static thread_local cothread_t co_active_ = 0;
static void __stdcall co_thunk(void* coentry) {
((void (*)(void))coentry)();
}
cothread_t co_active() {
if(!co_active_) {
ConvertThreadToFiber(0);
co_active_ = GetCurrentFiber();
}
return co_active_;
}
cothread_t co_create(unsigned int heapsize, void (*coentry)(void)) {
if(!co_active_) {
ConvertThreadToFiber(0);
co_active_ = GetCurrentFiber();
}
return (cothread_t)CreateFiber(heapsize, co_thunk, (void*)coentry);
}
void co_delete(cothread_t cothread) {
DeleteFiber(cothread);
}
void co_switch(cothread_t cothread) {
co_active_ = cothread;
SwitchToFiber(cothread);
}
#ifdef __cplusplus
}
#endif