From 7d77e3cba633f2a6489bfcd4ab307ed9da1ab91d Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sun, 11 Dec 2016 20:25:21 -0500
Subject: api headers: added nt_compiler.h, supporting visual studio and hosted
 envs.

---
 include/ntapi/nt_compiler.h | 55 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 include/ntapi/nt_compiler.h

(limited to 'include')

diff --git a/include/ntapi/nt_compiler.h b/include/ntapi/nt_compiler.h
new file mode 100644
index 0000000..bb4b31d
--- /dev/null
+++ b/include/ntapi/nt_compiler.h
@@ -0,0 +1,55 @@
+#ifndef _NT_COMPILER_H_
+#define _NT_COMPILER_H_
+
+#include "nt_abi.h"
+
+#ifndef _MIDIPIX_FREESTANDING
+
+#ifdef  _MSC_VER
+
+/* visual studio: begin */
+#ifdef  _M_IX86
+#ifndef __SIZEOF_POINTER__
+#define __SIZEOF_POINTER__ 4
+#endif
+#endif
+
+#ifdef _M_X64
+#ifndef __SIZEOF_POINTER__
+#define __SIZEOF_POINTER__ 8
+#endif
+#endif
+
+#ifndef __attr_aligned__
+#define __attr_aligned__(x)         __declspec(align(x))
+#define __attr_ptr_size_aligned__   __attr_aligned__(__SIZEOF_POINTER__)
+#define __assert_aligned_size(s,a)  typedef char __assert##s [1-((sizeof(s) % a))]
+#endif
+
+#ifndef __attr_export__
+#define __attr_export__             __declspec(dllexport)
+#define __attr_import__             __declspec(dllimport)
+#endif
+
+/* visual studio: end */
+
+#else
+
+/* all other compilers: begin */
+#ifndef __attr_aligned__
+#define __attr_aligned__(x)         __attribute__((aligned(x)))
+#define __attr_ptr_size_aligned__   __attr_aligned__(__SIZEOF_POINTER__)
+#define __assert_aligned_size(s,a)  typedef char __assert##s [-(sizeof(s) % a)]
+#endif
+
+#ifndef __attr_export__
+#define __attr_export__             __attribute__((__dllexport__))
+#define __attr_import__             __attribute__((__dllimport__))
+#endif
+/* all other compilers: end */
+
+#endif
+
+#endif
+
+#endif
-- 
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