Savestate support (#236)

* add save state support

* bind to f5

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* more

* arm

* arm

* arm

* arm

* arm

* more

* more

* more

* more

* more

* more
This commit is contained in:
Logan McNaughton
2025-02-11 15:22:35 +01:00
committed by GitHub
parent 6c1f8d0ab0
commit 2289971987
41 changed files with 942 additions and 518 deletions
+39 -15
View File
@@ -60,7 +60,7 @@ static WSI *wsi;
static uint32_t cmd_data[0x00040000 >> 2];
static int cmd_cur;
static int cmd_ptr;
static bool emu_running;
static CALL_BACK callback;
static GFX_INFO gfx_info;
static uint32_t region;
@@ -135,18 +135,25 @@ bool sdl_event_filter(void *userdata, SDL_Event *event)
{
if (event->type == SDL_EVENT_WINDOW_CLOSE_REQUESTED)
{
emu_running = false;
callback.emu_running = false;
}
else if (event->type == SDL_EVENT_WINDOW_RESIZED && emu_running)
else if (event->type == SDL_EVENT_WINDOW_RESIZED && callback.emu_running)
{
wsi_platform->do_resize();
}
else if (event->type == SDL_EVENT_KEY_DOWN && fullscreen)
else if (event->type == SDL_EVENT_KEY_DOWN)
{
switch (event->key.scancode)
{
case SDL_SCANCODE_ESCAPE:
emu_running = false;
if (fullscreen)
callback.emu_running = false;
break;
case SDL_SCANCODE_F5:
callback.save_state = true;
break;
case SDL_SCANCODE_F7:
callback.load_state = true;
break;
default:
break;
@@ -156,6 +163,22 @@ bool sdl_event_filter(void *userdata, SDL_Event *event)
return 0;
}
void rdp_new_processor(GFX_INFO _gfx_info, bool _upscale)
{
gfx_info = _gfx_info;
if (processor)
{
delete processor;
}
RDP::CommandProcessorFlags flags = 0;
if (_upscale)
{
flags |= RDP::COMMAND_PROCESSOR_FLAG_UPSCALING_2X_BIT;
flags |= RDP::COMMAND_PROCESSOR_FLAG_SUPER_SAMPLED_DITHER_BIT;
}
processor = new RDP::CommandProcessor(wsi->get_device(), gfx_info.RDRAM, 0, gfx_info.RDRAM_SIZE, gfx_info.RDRAM_SIZE / 2, flags);
}
void rdp_init(void *_window, GFX_INFO _gfx_info, bool _upscale, bool _integer_scaling, bool _fullscreen)
{
window = (SDL_Window *)_window;
@@ -185,13 +208,7 @@ void rdp_init(void *_window, GFX_INFO _gfx_info, bool _upscale, bool _integer_sc
{
rdp_close();
}
RDP::CommandProcessorFlags flags = 0;
if (_upscale)
{
flags |= RDP::COMMAND_PROCESSOR_FLAG_UPSCALING_2X_BIT;
flags |= RDP::COMMAND_PROCESSOR_FLAG_SUPER_SAMPLED_DITHER_BIT;
}
processor = new RDP::CommandProcessor(wsi->get_device(), gfx_info.RDRAM, 0, gfx_info.RDRAM_SIZE, gfx_info.RDRAM_SIZE / 2, flags);
rdp_new_processor(gfx_info, _upscale);
if (!processor->device_is_supported())
{
@@ -202,7 +219,7 @@ void rdp_init(void *_window, GFX_INFO _gfx_info, bool _upscale, bool _integer_sc
}
wsi->begin_frame();
emu_running = true;
callback.emu_running = true;
}
void rdp_close()
@@ -322,13 +339,20 @@ void rdp_set_vi_register(uint32_t reg, uint32_t value)
processor->set_vi_register(RDP::VIRegister(reg), value);
}
bool rdp_update_screen()
void rdp_update_screen()
{
auto &device = wsi->get_device();
render_frame(device);
wsi->end_frame();
wsi->begin_frame();
return emu_running;
}
CALL_BACK rdp_check_callback()
{
CALL_BACK return_value = callback;
callback.save_state = false;
callback.load_state = false;
return return_value;
}
uint64_t rdp_process_commands()