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removed pdclib, strange things were happening..., user shell kinda works now

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slinky55
2026-07-06 22:13:57 -05:00
parent 7d76f0ec73
commit 6d7a23d747
308 changed files with 829 additions and 41231 deletions
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13
kernel/interrupts.c
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@@ -2,8 +2,7 @@
#include <lib/print.h>
#include "process.h"
#include "scheduler.h"
#include "kbd.h"
#include "syscall.h"
#include "common.h"
#include "gdt.h"
@@ -144,6 +143,11 @@ void common_interrupt_handler(intr_regs_t *args) {
kprintf("Current cr3: 0x%x\n", fetch_cr3());
if (args->cs == 0x1b) {
kprintf("User ESP: 0x%x\n", args->u_esp);
kprintf("ESP: 0x%x\t0x%x\t0x%x\t0x%x\n",
*(uint32_t*)args->u_esp,
*(uint32_t*)(args->u_esp + 4),
*(uint32_t*)(args->u_esp + 8),
*(uint32_t*)(args->u_esp + 12));
kprintf("User SS: 0x%x\n", args->u_ss);
}
kprintf("Caused by: %s, %s, running in %s mode\n",
@@ -158,8 +162,11 @@ void common_interrupt_handler(intr_regs_t *args) {
break;
}
case 33: {
kprintf("ps2 keyboard interrupt\n");
uint8_t data = ps2_read_data();
char ascii = ps2_get_ascii(data);
if (ascii != 0) {
kbd_push(ascii);
}
send_eoi_master();
break;
}