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|
;; /*
;; * ---------------------------------------------------
;; *
;; * Copyright Mahrouss Logic, all rights reserved.
;; *
;; * File: HalInterruptRouting.asm
;; * Purpose: Interrupt routing, redirect raw interrupts into their handlers.
;; *
;; * ---------------------------------------------------
;; */
[bits 64]
%macro IntDecl 1
dq HCoreInterrupt%1
%endmacro
%macro IntExp 1
HCoreInterrupt%1:
push %1
jmp ke_handle_irq
%endmacro
%macro IntNormal 1
HCoreInterrupt%1:
push 0
push %1
jmp ke_handle_irq
%endmacro
; This file handles the core interrupt table
; Last edited 31/01/24
extern rt_handle_interrupts
global rt_install_idt
global __EXEC_IVT
section .text
ke_handle_irq:
cld
push rax
push rbx
push rcx
push rdx
push rsi
push rdi
push rbp
push r8
push r9
push r10
push r11
push r12
push r13
push r14
push r15
mov rdi, rsp
call rt_handle_interrupts
mov rsp, rax
pop r15
pop r14
pop r13
pop r12
pop r11
pop r10
pop r9
pop r8
pop rbp
pop rdi
pop rsi
pop rdx
pop rcx
pop rbx
pop rax
ret
section .data
IntNormal 0
IntNormal 1
IntNormal 2
IntNormal 3
IntNormal 4
IntNormal 5
IntNormal 6
IntNormal 7
IntExp 8
IntNormal 9
IntExp 10
IntExp 11
IntExp 12
IntExp 13
IntExp 14
IntNormal 15
IntNormal 16
IntExp 17
IntNormal 18
IntNormal 19
IntNormal 20
IntNormal 21
IntNormal 22
IntNormal 23
IntNormal 24
IntNormal 25
IntNormal 26
IntNormal 27
IntNormal 28
IntNormal 29
IntExp 30
IntNormal 31
%assign i 32
%rep 224
IntNormal i
%assign i i+1
%endrep
__EXEC_IVT:
%assign i 0
%rep 256
IntDecl i
%assign i i+1
%endrep
|
