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kvisc/ka/dos.k
2019-06-13 22:20:35 +02:00

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; The OS/K Team licenses this file to you under the MIT license.
; See the LICENSE file in the project root for more information.
;
; Entry point
;
_start:
; Initializes the stack
mov rbp, 0x200000
mov rsp, rbp
call main
.1:
stop
jmp .1
;
; Some definitions
;
CHAR_MIN := 0x80
SHRT_MIN := 0x8000
INT_MIN := 0x80000000
LONG_MIN := 0x8000000000000000
XCHAR_MIN := 0xFFFFFFFFFFFFFF80
XSHRT_MIN := 0xFFFFFFFFFFFF8000
XINT_MIN := 0xFFFFFFFF80000000
CHAR_MAX := 0x7F
SHRT_MAX := 0x7FFF
INT_MAX := 0x7FFFFFFF
LONG_MAX := 0x7FFFFFFFFFFFFFFF
BYTE_MAX := 0xFF
WORD_MAX := 0xFFFF
LWORD_MAX := 0xFFFFFFFF
QWORD_MAX := 0xFFFFFFFFFFFFFFFF
STRLEN_MAX := 0xFFFFFFFF
;
; Include librairies
;
include "err/errno.k"
include "fmt/format.k"
include "prn/print.k"
include "str/string.k"
;
; Disk Operating System
;
include "main.k"