STDMETHODIMP MachineDebuggerWrap::WriteVirtualMemory(ULONG aCpuId,
LONG64 aAddress,
ULONG aSize,
ComSafeArrayIn(BYTE, aBytes))
{
LogRelFlow(("{%p} %s:enter aCpuId=%RU32 aAddress=%RI64 aSize=%RU32 aBytes=%zu\n", this, "MachineDebugger::writeVirtualMemory", aCpuId, aAddress, aSize, aBytes));
VirtualBoxBase::clearError();
HRESULT hrc;
try
{
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc()))
throw autoCaller.rc();
hrc = writeVirtualMemory(aCpuId,
aAddress,
aSize,
ArrayInConverter<BYTE>(ComSafeArrayInArg(aBytes)).array());
}
catch (HRESULT hrc2)
{
hrc = hrc2;
}
catch (...)
{
hrc = VirtualBoxBase::handleUnexpectedExceptions(this, RT_SRC_POS);
}
LogRelFlow(("{%p} %s: leave hrc=%Rhrc\n", this, "MachineDebugger::writeVirtualMemory", hrc));
return hrc;
}
int LCD_putchar(int character)
{
uint8_t c = (uint8_t) character;
if(c == '\n')
{
AdvancePageVirtualMemory();
current_col = 0;
return 1;
}
if(c == '\r')
{
current_col = 0;
return 1;
}
if(c == '\t')
{
current_col = current_col + TAB_SIZE*CHAR_WIDTH;
return 1;
}
if(character > ' '+97 || character < ' ')
{
c = '?';
}
if(current_col + CHAR_WIDTH >= LCD_MAX_WIDTH)
{
AdvancePageVirtualMemory();
current_col = 0;
}
setColumnVirtualMemory(current_col);
setPageVirtualMemory(current_page);
//Ir a la FontTable si corresponde
uint8_t ascii_char[6];
int i;
for(i=0; i< 6; i++)
{
ascii_char[i] = FONT6x8[(c-' ')*6 + i ];
}
//Se escribe en memoria virtual los hexadecimales que representan el caracter dado
bool refreshLCD = writeVirtualMemory(ascii_char, 6);
//Se limpia memoria de la placa
copyVirtualToLCD(refreshLCD);
//LCD_writeData(ascii_char, 6);
return 1;
}
