diff options
Diffstat (limited to 'src/kernel/timer.c')
| -rw-r--r-- | src/kernel/timer.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/kernel/timer.c b/src/kernel/timer.c index aed42ba..295abe2 100644 --- a/src/kernel/timer.c +++ b/src/kernel/timer.c @@ -3,7 +3,7 @@ #include <io.h> #include <printf.h> #include <libc.h> -#include <kernel.h> +#include <addr.h> #include <cpuid.h> #include <panic.h> #include <int.h> @@ -204,10 +204,8 @@ void init_timer() { uint32_t unused, cpuid_reg; __get_cpuid(0x80000007, &unused, &unused, &unused, &cpuid_reg); - //goto debug_tsc; if((cpuid_reg >> 8) & 1) { printf("Detected invariant TSC\n"); - //.1 second to calibrate, TODO do we need to check if the register is big enough? uint64_t hpet_ticks = (100000000000000 * (1 / (double)hpet_info.hpet_period)) + 0.5; printf("Starting TSC calibration...\n"); uint64_t volatile start_tsc, end_tsc; @@ -274,7 +272,7 @@ void init_timer() { apic_div = (((apic_div & 0b100) << 1) | (apic_div * 0b1011)); } - lapic_timer_lvt.vector = SPURRIOUS_VECTOR; //TODO CHANGE ME + lapic_timer_lvt.vector = SPURRIOUS_VECTOR; lapic_timer_lvt.timer_mode = LAPIC_TIMER_MODE_PERIODIC; lapic_timer_lvt.delivery_status = 0; lapic_timer_lvt.mask = 1; |