trap_retval ReqWrite_io( void )
{
write_io_req *acc;
write_io_ret *ret;
void *data;
trap_elen len;
acc = GetInPtr(0);
data = GetInPtr( sizeof( *acc ) );
len = GetTotalSize() - sizeof( *acc );
ret = GetOutPtr(0);
if( len == 1 ) {
Out_b( acc->IO_offset, *( (byte __far *)data ) );
ret->len = 1;
} else if( len == 2 ) {
Out_w( acc->IO_offset, *( (word __far *)data ) );
ret->len = 2;
} else if ( Flags.Is386 ) {
Out_d( acc->IO_offset, *( (dword __far *)data ) );
ret->len = 4;
} else {
ret->len = 0;
}
return( sizeof( *ret ) );
}
trap_retval ReqWrite_io( void )
{
int len;
write_io_req *acc;
write_io_ret *ret;
void *data;
acc = GetInPtr(0);
data = GetInPtr( sizeof( *acc ) );
len = GetTotalSize() - sizeof( *acc );
ret = GetOutPtr(0);
if( len == 1 ) {
Out_b( acc->IO_offset, *( (byte *)data ) );
} else if( len == 2 ) {
Out_w( acc->IO_offset, *( (word *)data ) );
} else {
Out_d( acc->IO_offset, *( (dword *)data ) );
}
ret->len = len;
return( sizeof( *ret ) );
}