feat: add interrupt-driven PS/2 keyboard input

Co-authored-by: aider (openrouter/moonshotai/kimi-k2.6) <aider@aider.chat>
2026-05-04 12:15:33 +03:00
parent 53b4cff56a
commit 47b6a1eb82
2 changed files with 125 additions and 3 deletions
@@ -89,6 +89,32 @@ long_mode_start:
    hlt
    jmp 1b

+.code64
+.global isr_keyboard
+.align 16
+isr_keyboard:
+    pushq %rax
+    pushq %rcx
+    pushq %rdx
+    pushq %rsi
+    pushq %rdi
+    pushq %r8
+    pushq %r9
+    pushq %r10
+    pushq %r11
+    cld
+    call keyboard_handler
+    popq %r11
+    popq %r10
+    popq %r9
+    popq %r8
+    popq %rdi
+    popq %rsi
+    popq %rdx
+    popq %rcx
+    popq %rax
+    iretq
+
 .section .note.Xen, "a", @note
 .align 4
 .long 4