Atlas - SDL_mslibc_x64.masm
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[FILE BEGIN]
1include ksamd64.inc
2
3text        SEGMENT EXECUTE
4
5public      __chkstk
6
7__chkstk:
8    sub         rsp,010h
9    mov         QWORD PTR [rsp],r10
10    mov         QWORD PTR [rsp+08h],r11
11    xor         r11,r11
12    lea         r10,[rsp+018h]
13    sub         r10,rax
14    cmovb       r10,r11
15    mov         r11,QWORD PTR gs:[TeStackLimit]
16    cmp         r10,r11
17    jae         chkstk_finish
18    and         r10w,0f000h
19chkstk_loop:
20    lea         r11,[r11-PAGE_SIZE]
21    mov         BYTE PTR [r11],0h
22    cmp         r10,r11
23    jne         chkstk_loop
24chkstk_finish:
25    mov         r10,QWORD PTR [rsp]
26    mov         r11,QWORD PTR [rsp+08h]
27    add         rsp,010h
28    ret
29end
30
[FILE END]
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