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Combined all system reboots

This commit is contained in:
neauoire 2023-08-15 19:19:06 -07:00
parent bd8b2026b8
commit b737dfca85
4 changed files with 27 additions and 38 deletions
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1
src/devices/screen.h
View File

@ -28,5 +28,6 @@ void screen_resize(Uint16 width, Uint16 height);
void screen_change(Uint16 x1, Uint16 y1, Uint16 x2, Uint16 y2);
void screen_redraw(void);
void screen_debugger(Uxn *u);
Uint8 screen_dei(Uxn *u, Uint8 addr);
void screen_deo(Uint8 *ram, Uint8 *d, Uint8 port);

18
src/devices/system.c
View File

@ -96,12 +96,28 @@ system_version(char *name, char *date)
return 0;
}
void
system_reboot(Uxn *u, char *rom, int soft)
{
int i;
for(i = 0x100 * soft; i < 0x10000; i++)
u->ram[i] = 0;
for(i = 0x0; i < 0x100; i++)
u->dev[i] = 0;
u->wst.ptr = 0;
u->rst.ptr = 0;
if(system_load(u, boot_rom))
if(uxn_eval(u, PAGE_PROGRAM))
boot_rom = rom;
}
int
system_init(Uxn *u, Uint8 *ram, char *rom)
{
u->ram = ram;
if(!system_load(u, rom))
return system_error("Init", "Failed to load rom.");
if(!system_load(u, "boot.rom"))
return system_error("Init", "Failed to load rom.");
boot_rom = rom;
return 1;
}

4
src/devices/system.h
View File

@ -18,9 +18,11 @@ WITH REGARD TO THIS SOFTWARE.
extern char *boot_rom;
void system_connect(Uint8 device, Uint8 ver, Uint16 dei, Uint16 deo);
void system_reboot(Uxn *u, char *rom, int soft);
void system_inspect(Uxn *u);
int system_version(char *emulator, char *date);
int system_load(Uxn *u, char *filename);
void system_inspect(Uxn *u);
int system_error(char *msg, const char *err);
int system_init(Uxn *u, Uint8 *ram, char *rom);
void system_deo(Uxn *u, Uint8 *d, Uint8 port);

42
src/uxnemu.c
View File

@ -255,43 +255,14 @@ emu_init(void)
return 1;
}
static int
emu_start(Uxn *u, char *rom)
{
exec_deadline = SDL_GetPerformanceCounter() + deadline_interval;
screen_resize(WIDTH, HEIGHT);
if(!uxn_eval(u, PAGE_PROGRAM))
return system_error("Boot", "Failed to eval rom.");
SDL_SetWindowTitle(emu_window, rom);
return 1;
}
static void
emu_restart(Uxn *u)
emu_restart(Uxn *u, char *rom, int soft)
{
screen_resize(WIDTH, HEIGHT);
SDL_SetWindowTitle(emu_window, boot_rom);
if(!emu_start(u, "launcher.rom"))
emu_start(u, boot_rom);
}
static int
emu_restart_soft(Uxn *u)
{
int i;
for(i = 0x100; i < 0x10000; i++)
u->ram[i] = 0;
for(i = 0x0; i < 0x100; i++)
u->dev[i] = 0;
u->wst.ptr = 0;
u->rst.ptr = 0;
screen_fill(uxn_screen.bg, 0, 0, uxn_screen.width, uxn_screen.height, 0);
screen_fill(uxn_screen.fg, 0, 0, uxn_screen.width, uxn_screen.height, 0);
if(!system_load(u, boot_rom))
return system_error("Boot", "Failed to load rom.");
if(!uxn_eval(u, PAGE_PROGRAM))
return system_error("Boot", "Failed to eval rom.");
return 1;
system_reboot(u, rom, soft);
SDL_SetWindowTitle(emu_window, boot_rom);
}
static void
@ -384,8 +355,7 @@ handle_events(Uxn *u)
else if(event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_EXPOSED)
emu_redraw(u);
else if(event.type == SDL_DROPFILE) {
screen_resize(WIDTH, HEIGHT);
emu_start(u, event.drop.file);
emu_restart(u, event.drop.file, 0);
SDL_free(event.drop.file);
}
/* Audio */
@ -416,9 +386,9 @@ handle_events(Uxn *u)
else if(event.key.keysym.sym == SDLK_F3)
capture_screen();
else if(event.key.keysym.sym == SDLK_F4)
emu_restart(u);
emu_restart(u, boot_rom, 0);
else if(event.key.keysym.sym == SDLK_F5)
emu_restart_soft(u);
emu_restart(u, boot_rom, 1);
ksym = event.key.keysym.sym;
if(SDL_PeepEvents(&event, 1, SDL_PEEKEVENT, SDL_KEYUP, SDL_KEYUP) == 1 && ksym == event.key.keysym.sym)
return 1;