diff --git a/kaleid/kernel/cpu/cpuf.inc b/kaleid/kernel/cpu/cpuf.inc
new file mode 100644
index 0000000..be4d109
--- /dev/null
+++ b/kaleid/kernel/cpu/cpuf.inc
@@ -0,0 +1,78 @@
+;=----------------------------------------------------------------------------=;
+;                            GNU GPL OS/K                                      ;
+;                                                                              ;
+;   Desc: Interrupt Descriptor Table related macros                            ;
+;                                                                              ;
+;                                                                              ;
+;   Copyright © 2018-2019 The OS/K Team                                        ;
+;                                                                              ;
+;   This file is part of OS/K.                                                 ;
+;                                                                              ;
+;   OS/K is free software: you can redistribute it and/or modify               ;
+;   it under the terms of the GNU General Public License as published by       ;
+;   the Free Software Foundation, either version 3 of the License, or          ;
+;   (at your option) any later version.                                        ;
+;                                                                              ;
+;   OS/K is distributed in the hope that it will be useful,                    ;
+;   but WITHOUT ANY WARRANTY; without even the implied warranty of             ;
+;   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              ;
+;   GNU General Public License for more details.                               ;
+;                                                                              ;
+;   You should have received a copy of the GNU General Public License          ;
+;   along with OS/K.  If not, see <https://www.gnu.org/licenses/>.             ;
+;=----------------------------------------------------------------------------=;
+
+[BITS 64]
+
+%macro pushAll 0
+    push r15
+    push r14
+    push r13
+    push r12
+    push r11
+    push r10
+    push r9
+    push r8
+    push rbp
+    push rdi
+    push rsi
+    push rdx
+    push rcx
+    push rbx
+    push rax
+%endmacro
+
+%macro popAll 0
+    pop rax
+    pop rbx
+    pop rcx
+    pop rdx
+    pop rsi
+    pop rdi
+    pop rbp
+    pop r8
+    pop r9
+    pop r10
+    pop r11
+    pop r12
+    pop r13
+    pop r14
+    pop r15
+%endmacro
+
+%macro IsrWithoutErrCode 1
+global isr%1
+isr%1:
+    cli
+    push 0
+    push %1
+    jmp isrPreHandler
+%endmacro
+
+%macro IsrWithErrCode 1
+global isr%1
+isr%1:
+    cli
+    push %1
+    jmp isrPreHandler
+%endmacro