void SysTick_Handler(void)
{
  TSysTimer::Counter++;
}

void TSoftTimer::Start(uint32_t t)
{
  FinalCount = TSysTimer::Counter + t;
}

bool TSoftTimer::Over(void)
{
  return(TSysTimer::Counter >= FinalCount);
}

int gggg( uint32_t a1, uint32_t a2 )
{
40076c: 55 push %rbp
40076d: 48 89 e5 mov %rsp,%rbp
400770: 89 7d fc mov %edi,-0x4(%rbp)
400773: 89 75 f8 mov %esi,-0x8(%rbp)
return (a2 - a1) <= 0;
400776: 8b 45 f8 mov -0x8(%rbp),%eax
400779: 3b 45 fc cmp -0x4(%rbp),%eax
40077c: 0f 94 c0 sete %al
40077f: 0f b6 c0 movzbl %al,%eax
}
400782: 5d pop %rbp
400783: c3 retq

TSoftTimer::TSoftTimer(uint32_t t = 0)
{
  Interval = t;
}

void TSoftTimer::Start(uint32_t t)
{
  Interval = t;
  StartCount = TSysTimer::Counter;
}

void TSoftTimer::Start()
{
  StartCount = TSysTimer::Counter;
}

void TSoftTimer::SetInterval(uint32_t t)
{
  Interval = t;
}

bool TSoftTimer::Over(void)
{
  return(TSysTimer::Counter - StartCount >= Interval);
}