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Fixed macOS build.

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This commit is contained in:
XMRig 2019-03-05 01:07:01 +07:00
parent aa474fa51b
commit d92c1a54de
2 changed files with 21 additions and 6 deletions
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23
mac/memory_mac.c
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@ -4,8 +4,9 @@
* Copyright 2014 Lucas Jones <https://github.com/lucasjones> * Copyright 2014 Lucas Jones <https://github.com/lucasjones>
* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet> * Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
* Copyright 2016 Jay D Dee <jayddee246@gmail.com> * Copyright 2016 Jay D Dee <jayddee246@gmail.com>
* Copyright 2016-2017 XMRig <support@xmrig.com> * Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
* * Copyright 2018-2019 SChernykh <https://github.com/SChernykh>
* Copyright 2016-2019 XMRig <https://github.com/xmrig>, <support@xmrig.com>
* *
* This program is free software: you can redistribute it and/or modify * This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
@ -74,3 +75,21 @@ void persistent_memory_free() {
_mm_free(persistent_memory); _mm_free(persistent_memory);
} }
} }
void *allocate_executable_memory(size_t size)
{
return mmap(0, size, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANON, -1, 0);
}
void protect_executable_memory(void *p, size_t size)
{
mprotect(p, size, PROT_READ | PROT_EXEC);
}
void flush_instruction_cache(void *p, size_t size)
{
__builtin___clear_cache((char*) p, (char*)(p) + size);
}

4
unix/memory_unix.c
View file

@ -78,11 +78,7 @@ void persistent_memory_free() {
void *allocate_executable_memory(size_t size) void *allocate_executable_memory(size_t size)
{ {
# if defined(__APPLE__)
return mmap(0, size, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANON, -1, 0);
# else
return mmap(0, size, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); return mmap(0, size, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
# endif
} }