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Make x86 generator generic with respect to operand size for immediate parameters.
author Mike Pavone <pavone@retrodev.com>
date Tue, 27 Nov 2012 22:43:32 -0800
parents 2bdad0f52f42
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);
}