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kvisc/ka/main.k
2019-06-14 12:40:49 +02:00

140 lines
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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.
;
; Main function
;
main:
mov rbx, 10
lea rax, b[rbx + -1]
ret
stosb_test:
cld
mov rcx, 11
mov rax, 33
mov rdi, .buf
mov rsi, .buf
rep stosb
mov rbx, rdi
sub rbx, rsi
mov ax0, .buf
mov ax1, 12
call print_n
ret
.str1 = "Hello World!\n"
.buf = [32]
movzx_test:
enter 1
mov q[rsp], 0xFABC1234CCCCDDDD
mov rax, b[rsp]
mov rbx, w[rsp]
mov rcx, l[rsp]
mov rdx, q[rsp]
movzx rsx, b[rsp]
movzx rbi, w[rsp]
movzx rdi, l[rsp]
movzx rsi, q[rsp]
leave
ret
itoa_test:
mov ax0, .buf
mov ax1, LONG_MIN
mov ax2, 10
call itoa
mov ax0, rax
call print
prn 10
mov ax0, .buf
mov ax1, 0xfff85ffffffffff4
mov ax2, 16
call itoa
mov ax0, rax
call print
ret
.buf = [32]
devtest:
enter
mov ax0, .buf
devctl 0, 1
mov ax0, .buf
call print
iocall 0, 0
leave
ret
.buf = [32]
str_test:
mov ax0, .msg
call print
mov ax0, .buf1
mov ax1, .msg
call strcpy
prn 10
mov ax0, .buf1
call print
mov ax0, .buf2
mov ax1, .msg
mov ax2, 8
call strnzcpy
prn 10
mov ax0, .buf2
mov ax1, 12
call print_n
mov ax0, .msg
mov ax1, .buf1
call strcmp
mov rbx, rax
mov ax0, .buf2
mov ax1, .msg
call strcmp
mov rsx, rax
mov ax0, .msg
call strlen
ret
.msg = "Hello World :)"
.buf1 = [32]
.buf2 = "!!!!!!!!!!!!!"
;
; Exit function
;
exit:
mov ax0, .msg
call print
ret
.msg = "Goodbye World :(\n"