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/* ========================================
Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
======================================== */
.globl hal_write_cr3
.globl hal_write_cr0
.globl hal_read_cr2
.globl hal_read_cr3
.globl hal_read_cr0
.globl hal_flush_tlb
.globl hal_invl_tlb
.text
hal_invl_tlb:
invlpg (%rcx)
retq
hal_flush_tlb:
call hal_read_cr3
mov %rax, %rcx
call hal_write_cr3
retq
hal_read_cr3:
movq %cr3, %rax
retq
hal_read_cr0:
movq %cr0, %rax
retq
hal_read_cr2:
movq %cr2, %rax
retq
hal_write_cr3:
movq %rcx, %cr3
retq
hal_write_cr0:
movq %rcx, %cr0
retq
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