static void *dev_thread (void *devs)
{
struct s2devstruct *dev = (struct s2devstruct*)devs;
uae_set_thread_priority (NULL, 1);
dev->thread_running = 1;
uae_sem_post (&dev->sync_sem);
for (;;) {
uaecptr request = (uaecptr)read_comm_pipe_u32_blocking (&dev->requests);
uae_sem_wait (&change_sem);
if (!request) {
dev->thread_running = 0;
uae_sem_post (&dev->sync_sem);
uae_sem_post (&change_sem);
write_log (_T("%s: dev_thread killed\n"), getdevname ());
return 0;
} else if (get_async_request (dev, request, 1)) {
uae_ReplyMsg (request);
release_async_request (dev, request);
rem_async_packet (dev, request);
} else if (dev_do_io (dev, request, 0) == 0) {
uae_ReplyMsg (request);
rem_async_packet (dev, request);
} else {
add_async_request (dev, request);
ethernet_trigger (dev->sysdata);
}
uae_sem_post (&change_sem);
}
return 0;
}
static void *dev_thread (void *devs)
{
struct devstruct *dev = (struct devstruct*)devs;
uae_set_thread_priority (2);
dev->thread_running = 1;
uae_sem_post (&dev->sync_sem);
for (;;) {
uaecptr request = (uaecptr)read_comm_pipe_u32_blocking (&dev->requests);
uae_sem_wait (&change_sem);
if (!request) {
dev->thread_running = 0;
uae_sem_post (&dev->sync_sem);
uae_sem_post (&change_sem);
return 0;
} else if (get_async_request (dev, request, 1)) {
uae_ReplyMsg (request);
release_async_request (dev, request);
} else if (dev_do_io (dev, request, 0) == 0) {
uae_ReplyMsg (request);
} else {
add_async_request (dev, request);
uaeser_trigger (dev->sysdata);
}
uae_sem_post (&change_sem);
}
return 0;
}
static void *dev_thread (void *devs)
{
struct devstruct *dev = devs;
uae_set_thread_priority (2);
dev->thread_running = 1;
sys_command_open_thread (DF_SCSI, dev->unitnum);
sys_command_open_thread (DF_IOCTL, dev->unitnum);
uae_sem_post (&dev->sync_sem);
for (;;) {
uaecptr request = (uaecptr)read_comm_pipe_u32_blocking (&dev->requests);
uae_sem_wait (&change_sem);
if (!request) {
dev->thread_running = 0;
uae_sem_post (&dev->sync_sem);
uae_sem_post (&change_sem);
break;
} else if (dev_do_io (dev, request) == 0) {
put_byte (request + 30, get_byte (request + 30) & ~1);
release_async_request (dev, request);
uae_ReplyMsg (request);
} else {
if (log_scsi)
write_log ("async request %08.8X\n", request);
}
uae_sem_post (&change_sem);
}
sys_command_close_thread (DF_SCSI, dev->unitnum);
sys_command_close_thread (DF_IOCTL, dev->unitnum);
return 0;
}
static void *cdda_unpack_func (void *v)
{
cdimage_unpack_thread = 1;
mp3decoder *mp3dec = NULL;
for (;;) {
uae_u32 cduidx = read_comm_pipe_u32_blocking (&unpack_pipe);
if (cdimage_unpack_thread == 0)
break;
uae_u32 tocidx = read_comm_pipe_u32_blocking (&unpack_pipe);
struct cdunit *cdu = &cdunits[cduidx];
struct cdtoc *t = &cdu->toc[tocidx];
if (t->handle) {
// force unpack if handle points to delayed zipped file
uae_s64 pos = zfile_ftell (t->handle);
zfile_fseek (t->handle, -1, SEEK_END);
uae_u8 b;
zfile_fread (&b, 1, 1, t->handle);
zfile_fseek (t->handle, pos, SEEK_SET);
if (!t->data && (t->enctype == AUDENC_MP3 || t->enctype == AUDENC_FLAC)) {
t->data = xcalloc (uae_u8, t->filesize + 2352);
cdimage_unpack_active = 1;
if (t->data) {
if (t->enctype == AUDENC_MP3) {
if (!mp3dec) {
try {
mp3dec = new mp3decoder();
} catch (exception) { };
}
if (mp3dec)
t->data = mp3dec->get (t->handle, t->data, t->filesize);
} else if (t->enctype == AUDENC_FLAC) {
flac_get_data (t);
}
}
}
}
cdimage_unpack_active = 2;
}
delete mp3dec;
cdimage_unpack_thread = -1;
return 0;
}
static void *display_thread (void *unused)
{
VC_DISPMANX_ALPHA_T alpha = {
(DISPMANX_FLAGS_ALPHA_T)(DISPMANX_FLAGS_ALPHA_FROM_SOURCE | DISPMANX_FLAGS_ALPHA_FIXED_ALL_PIXELS),
255 /*alpha 0->255*/ , 0
};
uint32_t vc_image_ptr;
SDL_Surface *Dummy_prSDLScreen;
int width, height;
bool callback_registered = false;
for(;;) {
display_thread_busy = false;
uae_u32 signal = read_comm_pipe_u32_blocking(display_pipe);
display_thread_busy = true;
switch(signal) {
case DISPLAY_SIGNAL_SETUP:
if(!callback_registered) {
bcm_host_init();
dispmanxdisplay = vc_dispmanx_display_open(0);
vc_dispmanx_vsync_callback(dispmanxdisplay, vsync_callback, NULL);
callback_registered = true;
}
break;
case DISPLAY_SIGNAL_SUBSHUTDOWN:
if (DispManXElementpresent == 1) {
DispManXElementpresent = 0;
dispmanxupdate = vc_dispmanx_update_start(0);
vc_dispmanx_element_remove(dispmanxupdate, dispmanxelement);
vc_dispmanx_update_submit_sync(dispmanxupdate);
}
if (dispmanxresource_amigafb_1 != 0) {
vc_dispmanx_resource_delete(dispmanxresource_amigafb_1);
dispmanxresource_amigafb_1 = 0;
}
if (dispmanxresource_amigafb_2 != 0) {
vc_dispmanx_resource_delete(dispmanxresource_amigafb_2);
dispmanxresource_amigafb_2 = 0;
}
if(prSDLScreen != NULL) {
SDL_FreeSurface(prSDLScreen);
prSDLScreen = NULL;
}
uae_sem_post (&display_sem);
break;
case DISPLAY_SIGNAL_OPEN:
width = display_width;
height = display_height;
Dummy_prSDLScreen = SDL_SetVideoMode(width, height, 16, SDL_SWSURFACE | SDL_FULLSCREEN);
prSDLScreen = SDL_CreateRGBSurface(SDL_HWSURFACE, width, height, 16,
Dummy_prSDLScreen->format->Rmask, Dummy_prSDLScreen->format->Gmask, Dummy_prSDLScreen->format->Bmask, Dummy_prSDLScreen->format->Amask);
SDL_FreeSurface(Dummy_prSDLScreen);
vc_dispmanx_display_get_info(dispmanxdisplay, &dispmanxdinfo);
dispmanxresource_amigafb_1 = vc_dispmanx_resource_create(VC_IMAGE_RGB565, width, height, &vc_image_ptr);
dispmanxresource_amigafb_2 = vc_dispmanx_resource_create(VC_IMAGE_RGB565, width, height, &vc_image_ptr);
vc_dispmanx_rect_set(&blit_rect, 0, 0, width, height);
vc_dispmanx_resource_write_data(dispmanxresource_amigafb_1, VC_IMAGE_RGB565, prSDLScreen->pitch, prSDLScreen->pixels, &blit_rect);
vc_dispmanx_rect_set(&src_rect, 0, 0, width << 16, height << 16);
// 16/9 to 4/3 ratio adaptation.
if (currprefs.gfx_correct_aspect == 0 || screen_is_picasso) {
// Fullscreen.
int scaled_width = dispmanxdinfo.width * currprefs.gfx_fullscreen_ratio / 100;
int scaled_height = dispmanxdinfo.height * currprefs.gfx_fullscreen_ratio / 100;
vc_dispmanx_rect_set( &dst_rect, (dispmanxdinfo.width - scaled_width)/2, (dispmanxdinfo.height - scaled_height)/2,
scaled_width, scaled_height);
} else {
// 4/3 shrink.
int scaled_width = dispmanxdinfo.width * currprefs.gfx_fullscreen_ratio / 100;
int scaled_height = dispmanxdinfo.height * currprefs.gfx_fullscreen_ratio / 100;
vc_dispmanx_rect_set( &dst_rect, (dispmanxdinfo.width - scaled_width / 16 * 12)/2, (dispmanxdinfo.height - scaled_height)/2,
scaled_width/16*12, scaled_height);
}
if (DispManXElementpresent == 0) {
DispManXElementpresent = 1;
dispmanxupdate = vc_dispmanx_update_start(0);
dispmanxelement = vc_dispmanx_element_add(dispmanxupdate, dispmanxdisplay, 2, // layer
&dst_rect, dispmanxresource_amigafb_1, &src_rect, DISPMANX_PROTECTION_NONE, &alpha, NULL, DISPMANX_NO_ROTATE);
vc_dispmanx_update_submit(dispmanxupdate, NULL, NULL);
}
uae_sem_post (&display_sem);
break;
case DISPLAY_SIGNAL_SHOW:
if (current_resource_amigafb == 1) {
current_resource_amigafb = 0;
vc_dispmanx_resource_write_data(dispmanxresource_amigafb_1, VC_IMAGE_RGB565,
adisplays.gfxvidinfo.drawbuffer.rowbytes, adisplays.gfxvidinfo.drawbuffer.bufmem, &blit_rect);
dispmanxupdate = vc_dispmanx_update_start(0);
vc_dispmanx_element_change_source(dispmanxupdate, dispmanxelement, dispmanxresource_amigafb_1);
} else {
current_resource_amigafb = 1;
vc_dispmanx_resource_write_data(dispmanxresource_amigafb_2, VC_IMAGE_RGB565,
adisplays.gfxvidinfo.drawbuffer.rowbytes, adisplays.gfxvidinfo.drawbuffer.bufmem, &blit_rect);
dispmanxupdate = vc_dispmanx_update_start(0);
vc_dispmanx_element_change_source(dispmanxupdate, dispmanxelement, dispmanxresource_amigafb_2);
}
vc_dispmanx_update_submit(dispmanxupdate, NULL, NULL);
break;
case DISPLAY_SIGNAL_QUIT:
callback_registered = false;
vc_dispmanx_vsync_callback(dispmanxdisplay, NULL, NULL);
vc_dispmanx_display_close(dispmanxdisplay);
bcm_host_deinit();
SDL_VideoQuit();
display_tid = 0;
return 0;
}
}
}
