C++ (Cpp) CheckMADChange Examples

Example #1

File: remasync.c Project: groessler/open-watcom-v2

unsigned MakeAsyncRun( bool single )
{
    async_go_req        acc;
    async_go_ret        ret;
    addr_ptr            tmp;

    if( SuppAsyncId == 0 ) return( 0 );

    acc.supp.core_req = REQ_PERFORM_SUPPLEMENTARY_SERVICE;
    acc.supp.id = SuppAsyncId;

    if( single )
        acc.req = REQ_ASYNC_STEP;
    else
        acc.req = REQ_ASYNC_GO;

    OnAnotherThreadSimpAccess( sizeof( acc ), &acc, sizeof( ret ), &ret );
    CONV_LE_16( ret.conditions );

    if( ret.conditions & COND_RUNNING ) {
        ret.stack_pointer.offset = 0;
        ret.stack_pointer.segment = 0;
        ret.program_counter.offset = 0;
        ret.program_counter.segment = 0;
    } else {
        CONV_LE_32( ret.stack_pointer.offset );
        CONV_LE_16( ret.stack_pointer.segment );
        CONV_LE_32( ret.program_counter.offset );
        CONV_LE_16( ret.program_counter.segment );
        if( ret.conditions & COND_CONFIG ) {
            GetSysConfig();
            CheckMADChange();
        }
        DbgRegs->mad = SysConfig.mad;
        /* Use 'tmp' because of alignment problems */
        tmp = ret.stack_pointer;
        MADRegSpecialSet( MSR_SP, &DbgRegs->mr, &tmp );
        tmp = ret.program_counter;
        MADRegSpecialSet( MSR_IP, &DbgRegs->mr, &tmp );
        if( ret.conditions & COND_THREAD ) {
            DbgRegs->tid = RemoteSetThread( 0 );
        }
    }
    return( ret.conditions );
}

Example #2

File: remrtrd.c Project: NoSuchProcess/open-watcom-v2

void RemotePollRunThread( void )
{
    run_thread_poll_req      acc;
    run_thread_poll_ret      ret;

    if( SuppRunThreadId == 0 ) return;

    acc.supp.core_req = REQ_PERFORM_SUPPLEMENTARY_SERVICE;
    acc.supp.id = SuppRunThreadId;
    acc.req = REQ_RUN_THREAD_POLL;

    OnAnotherThreadSimpAccess( sizeof( acc ), &acc, sizeof( ret ), &ret );
    CONV_LE_16( ret.conditions );

    if( ret.conditions & COND_CONFIG ) {
        GetSysConfig();
        CheckMADChange();
    }
    if( ret.conditions & COND_THREAD ) {
        CheckForNewThreads( TRUE );
    }
}