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Major interrupt change

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Tom-on
2024-10-23 14:11:22 +02:00
parent 11feab5014
commit f163659f0c
38 changed files with 498 additions and 468 deletions
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libk/interrupt/pit.c
+3 -13
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@@ -1,23 +1,19 @@
#include <interrupt/pit.h>
#include <interrupt/idt.h>
#include <interrupt/pic.h>
#include <interrupt/isr.h>
#include <tty/tty.h>
#include <memory/addresses.h>
#include <ports/io.h>
#include <stdint.h>
__attribute__ ((interrupt))
void timerHandler(intFrame_t* iframe) {
void timerHandler(intFrame_t*) {
static uint32_t cursorTicks = 0;
cursorTicks++;
if (!terminal->hideCursor) { // TODO: Make a better cursor drawing thing
if (!console->hideCursor) { // TODO: Make a better cursor drawing thing
if (cursorTicks % 500 == 0) toggleCursor();
}
if (*(uint32_t*)SLEEP_TIMER > 0) { --(*(uint32_t*)SLEEP_TIMER); }
sendPicEOI(0);
}
void setPitPhase(uint8_t channel, uint8_t opMode, uint16_t hz) {
@@ -35,9 +31,3 @@ void setPitPhase(uint8_t channel, uint8_t opMode, uint16_t hz) {
__asm__ volatile ("sti");
}
void setupTimer() { // Sets up IRQ 0 - PIT
idtSetGate(0x20, timerHandler, INT_GATE_FLAGS);
unsetIrqMask(0);
setPitPhase(0, 2, 1000); // Default setup: 1000Hz - 1 tick per 1ms
}