; The OS/K Team licenses this file to you under the MIT license.
; See the LICENSE file in the project root for more information.

TrapHandlers.prolog:
    mov rbp, rsp

    ; nx0 = caller's cr2
    call RFS.LoadReg, r14, $cr2

    ; we don't preserve the r12 we got
    mov r12, rax
    mov rdx, zero

    jmp rcx

TrapHandlers.epilog:

    ; TRAP return values: RAX-RDX

    mov ax2, rax
    call RFS.StoreReg, r14, $rax

    mov ax2, rdx
    call RFS.StoreReg, r14, $rdx

    call IDT.DoneHandling, r13

    iret