mirror of https://github.com/ZDoom/qzdoom.git
32 lines
517 B
PHP
32 lines
517 B
PHP
%ifdef VALGRIND_AWARE
|
|
|
|
%define VG_USERREQ__DISCARD_TRANSLATIONS 0x1002
|
|
|
|
%macro selfmod 2
|
|
pusha
|
|
sub esp,6*4
|
|
mov dword [esp], VG_USERREQ__DISCARD_TRANSLATIONS
|
|
mov dword [esp+4], %1
|
|
mov dword [esp+8], %2 - %1
|
|
mov dword [esp+12], 0
|
|
mov dword [esp+16], 0
|
|
mov dword [esp+20], 0
|
|
mov eax, esp
|
|
; special instruction preamble
|
|
rol edi, 3
|
|
rol edi, 13
|
|
rol edi, 29
|
|
rol edi, 19
|
|
xchg ebx, ebx
|
|
; restore state
|
|
add esp,6*4
|
|
popa
|
|
%endmacro
|
|
|
|
%else
|
|
|
|
%macro selfmod 2
|
|
%endmacro
|
|
|
|
%endif
|