From 707e8f0e6a9d5518ecb91afdcc1cf26e35eb82a3 Mon Sep 17 00:00:00 2001
From: Mike Pavone <pavone@retrodev.com>
Date: Tue, 27 Nov 2012 09:28:13 -0800
Subject: x86 code gen, initial work on translator

---
 mem.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 mem.c

(limited to 'mem.c')

diff --git a/mem.c b/mem.c
new file mode 100644
index 0000000..c3f03a4
--- /dev/null
+++ b/mem.c
@@ -0,0 +1,10 @@
+#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);
+}
+
-- 
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