bsb1/main.cc

#include "arch/lapic.h"
#include "boot/startup_ap.h"
#include "arch/core_interrupt.h"
#include "debug/copystream.h"
#include "debug/output.h"
#include "debug/assert.h"

#include "arch/cga.h"
#include "arch/textwindow.h"
#include "arch/serial.h"
#include "device/serialstream.h"
#include "device/textstream.h"
#include "device/ps2controller.h"
#include "arch/ioapic.h"

TextStream kout = TextStream(0, 80, 0, 10, true);

//TextStream dout[8] = {
//    TextStream(0 ,20,12,25,false), 
//    TextStream(20,40,12,25,false),
//    TextStream(40,60,12,25,false),
//    TextStream(60,80,12,25,false),
//    TextStream(0 ,0 ,0, 0,false),
//    TextStream(0 ,0 ,0, 0,false),
//    TextStream(0 ,0 ,0, 0,false),
//    TextStream(0 ,0 ,0, 0,false),
//};
TextStream dout[Core::MAX] = {
    {0,  40, 10, 14},
    {40, 80, 10, 14},
    {0,  40, 14, 18},
    {40, 80, 14, 18},
    {0,  40, 18, 22},
    {40, 80, 18, 22},
    {0,  40, 22, 25},
    {40, 80, 22, 25},
};

CopyStream copystream[Core::MAX]{
    {&dout[0], &sout},
    {&dout[1], &sout},
    {&dout[2], &sout},
    {&dout[3], &sout},
    {&dout[4], &sout},
    {&dout[5], &sout},
    {&dout[6], &sout},
    {&dout[7], &sout},
};

OutputStream* copyout[Core::MAX]{
    &dout[0],
    &copystream[1],
    &dout[2],
    &dout[3],
    &dout[4],
    &dout[5],
    &dout[6],
    &dout[7]
};

void test(){
    kout << "test" << endl << flush;
}

// Main function
// (the bootstrap processor starts here)}
extern "C" int main() {
  unsigned int numCPUs = Core::count();
  DBG_VERBOSE << "Number of CPUs: " << numCPUs << endl;

  ////test cga implemantation
 // CGA::setCursor(1, 2);
 // unsigned x,y;
 // CGA::getCursor(x, y);
 // CGA::setCursor(x+1, y+1);
 // for(uint8_t i = 0; i < 10; i++)
 //   CGA::show(i, i, i+0x30, CGA::Attribute());

  ////test textwindow implemantation
  //TextWindow tw_global = TextWindow(0, 80, 0, 25, true);
  //tw_global.reset(' ', CGA::Attribute(CGA::LIGHT_GREEN, CGA::BLUE, false));
  
  //// test SerialStream
  //SerialStream ss = SerialStream();
  //ss.print("test", 4);
  //ss.setAttribute(SerialStream::UNDERSCORE);
  //ss.print("test", 4);
  //ss.setAttribute(SerialStream::RESET);
  //ss.setForeground(SerialStream::MAGENTA);
  //ss.print("test", 4);
  //ss.setBackground(SerialStream::CYAN);
  //ss.print("test", 4);
  //ss.setPos(10, 10);
  //ss.print("test\n", 5);
  //ss.setBackground(SerialStream::BLACK);
  
  kout << "Test          <stream result> -> <expected>" << endl;
  kout << "bool:         " << true << " -> true" << endl;
  kout << "zero:         " << 0 << " -> 0" << endl;
  kout << "binary:       " << bin << 42 << dec << " -> 0b101010" << endl;
  kout << "octal:        " << oct << 42 << dec << " -> 052" << endl;
  kout << "hex:          " << hex << 42 << dec << " -> 0x2a" << endl;
  kout << "uint64_t max: " << ~((uint64_t)0) << " -> 18446744073709551615" << endl;
  kout << "int64_t max:  " << ~(1ll<<63) << " -> 9223372036854775807" << endl;
  kout << "int64_t min:  " << (1ll<<63) << " -> -9223372036854775808" << endl;
  kout << "some int64_t: " << (-1234567890123456789) << " -> -1234567890123456789" << endl;
  kout << "some int64_t: " << (1234567890123456789) << " -> 1234567890123456789" << endl;
  kout << "pointer:      " << reinterpret_cast<void*>(1994473406541717165ull)
      << " -> 0x1badcafefee1dead" << endl;
  kout << "smiley:       " << static_cast<char>(1) << endl;
  
  /* Start application processors
   * To avoid unexpected behaviour, make sure that interrupts are not
   * enabled before the APs are booted. Otherwise it might interfere with the
   * Startup IPIs or even block devices like keyboard because of a missing EOI
   */

  ApplicationProcessor::boot();
  
  PS2Controller::init();

  IOAPIC::init();
  IOAPIC::config(1, Core::Interrupt::KEYBOARD);
  IOAPIC::allow(1);

  Core::Interrupt::enable();

  Key key = Key();
  while (true){
    if (PS2Controller::fetch(key)) {
      kout << key.ascii() << flush ;
    }
  }
  return 0;
}

// Main function for application processors
extern "C" int main_ap() {
  DBG_VERBOSE << "CPU core " << static_cast<int>(Core::getID()) << " / LAPIC "
              << static_cast<int>(LAPIC::getID()) << " in main_ap()" << endl;
  Core::Interrupt::enable();



  //TextWindow dout0 = TextWindow(0,20,13,19, false);
  //dout0.reset();
  //dout0.reset(' ', CGA::Attribute(CGA::LIGHT_GREEN, CGA::RED, false)); 


  ////test Serial
  //Serial s = Serial();
  //s.write('a');
  

  //uint8_t from = static_cast<int>(LAPIC::getID()) * 20;
  //uint8_t to = from+20;
  //dout[LAPIC::getID()] = TextStream(from, to, 0, 6, false);
  DBG << "test\n" << flush;
  DBG << static_cast<int>(LAPIC::getID()) << endl << flush;

  assert(Core::getID() != 1);

  return 0;
}