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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /trunk/kernel/arch/mips32/src/interrupt.c/ @ 2632

  → /trunk/kernel/arch/mips32/src/interrupt.c/ @ 2633

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Regard whitespace Rev 2632 → Rev 2633

/trunk/kernel/arch/mips32/src/interrupt.c/interrupt.c
89,10 → 89,14
}
/* TODO: This is SMP unsafe!!! */
uint32_t count_hi = 0;
static unsigned long nextcount;
static unsigned long lastcount;
/** Start hardware clock */
static void timer_start(void)
{
lastcount = cp0_count_read();
nextcount = cp0_compare_value + cp0_count_read();
cp0_compare_write(nextcount);
}
106,6 → 110,12
{
unsigned long drift;
if (cp0_count_read() < lastcount) {
/* Count overflow detection */
count_hi++;
lastcount = cp0_count_read();
}
drift = cp0_count_read() - nextcount;
while (drift > cp0_compare_value) {
drift -= cp0_compare_value;