Mercurial > repos > blastem
view mem.c @ 14:2bdad0f52f42
x86 code gen, initial work on translator
author | Mike Pavone <pavone@retrodev.com> |
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date | Tue, 27 Nov 2012 09:28:13 -0800 |
parents | |
children | 3e7bfde7606e |
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#include <sys/mman.h> #include <stddef.h> #include "mem.h" void * alloc_code(size_t *size) { *size += PAGE_SIZE - (*size & (PAGE_SIZE - 1)); return mmap(NULL, *size, PROT_EXEC | PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); }