nic_w5100_t*
nic_w5100_alloc( void )
{
int error;
int i;
nic_w5100_t *self;
compat_socket_networking_init();
self = libspectrum_new( nic_w5100_t, 1 );
self->selfpipe = compat_socket_selfpipe_alloc();
for( i = 0; i < 4; i++ )
nic_w5100_socket_init( &self->socket[i], i );
nic_w5100_reset( self );
self->stop_io_thread = 0;
error = pthread_create( &self->thread, NULL, w5100_io_thread, self );
if( error ) {
ui_error( UI_ERROR_ERROR, "w5100: error %d creating thread", error );
fuse_abort();
}
return self;
}
static void
w5100_write_mr( nic_w5100_t *self, libspectrum_byte b )
{
nic_w5100_debug( "w5100: writing 0x%02x to MR\n", b );
if( b & 0x80 )
nic_w5100_reset( self );
if( b & 0x7f )
nic_w5100_error( UI_ERROR_WARNING,
"w5100: unsupported value 0x%02x written to MR\n", b );
}
static void
spectranet_reset( int hard_reset )
{
if( !periph_is_active( PERIPH_TYPE_SPECTRANET ) ) {
spectranet_available = 0;
spectranet_paged = 0;
return;
}
spectranet_available = 1;
spectranet_paged = !settings_current.spectranet_disable;
if( hard_reset )
spectranet_hard_reset();
if( spectranet_paged ) {
machine_current->ram.romcs = 1;
machine_current->memory_map();
}
nic_w5100_reset( w5100 );
}
