The R13B03 release.OTP_R13B03

1 files changed, 160 insertions, 0 deletions

diff --git a/erts/include/erl_fixed_size_int_types.h b/erts/include/erl_fixed_size_int_types.h
new file mode 100644
index 0000000000..3bbc37aea7
--- /dev/null
+++ b/erts/include/erl_fixed_size_int_types.h
@@ -0,0 +1,160 @@
+/*
+ * %CopyrightBegin%
+ * 
+ * Copyright Ericsson AB 2004-2009. All Rights Reserved.
+ * 
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ * 
+ * %CopyrightEnd%
+ */
+
+
+/*
+ * Description:	
+ *
+ * Author: 	Rickard Green
+ */
+
+#ifndef FIXED_SIZE_INT_TYPES_H__
+#define FIXED_SIZE_INT_TYPES_H__
+
+#ifdef SIZEOF_CHAR
+#  define SIZEOF_CHAR_SAVED__ SIZEOF_CHAR
+#  undef SIZEOF_CHAR
+#endif
+
+#ifdef SIZEOF_SHORT
+#  define SIZEOF_SHORT_SAVED__ SIZEOF_SHORT
+#  undef SIZEOF_SHORT
+#endif
+
+#ifdef SIZEOF_INT
+#  define SIZEOF_INT_SAVED__ SIZEOF_INT
+#  undef SIZEOF_INT
+#endif
+
+#ifdef SIZEOF_LONG
+#  define SIZEOF_LONG_SAVED__ SIZEOF_LONG
+#  undef SIZEOF_LONG
+#endif
+
+#ifdef SIZEOF_LONG_LONG
+#  define SIZEOF_LONG_LONG_SAVED__ SIZEOF_LONG_LONG
+#  undef SIZEOF_LONG_LONG
+#endif
+
+#include "erl_int_sizes_config.h"
+
+#ifdef SIZEOF_CHAR_SAVED__
+#  if SIZEOF_CHAR != SIZEOF_CHAR_SAVED__
+#     error char type size mismatch
+#  endif
+#  undef SIZEOF_CHAR_SAVED__
+#endif
+
+#ifdef SIZEOF_SHORT_SAVED__
+#  if SIZEOF_SHORT != SIZEOF_SHORT_SAVED__
+#     error short type size mismatch
+#  endif
+#  undef SIZEOF_SHORT_SAVED__
+#endif
+
+#ifdef SIZEOF_INT_SAVED__
+#  if SIZEOF_INT != SIZEOF_INT_SAVED__
+#     error int type size mismatch
+#  endif
+#  undef SIZEOF_INT_SAVED__
+#endif
+
+#ifdef SIZEOF_LONG_SAVED__
+#  if SIZEOF_LONG != SIZEOF_LONG_SAVED__
+#     error long type size mismatch
+#  endif
+#  undef SIZEOF_LONG_SAVED__
+#endif
+
+#ifdef SIZEOF_LONG_LONG_SAVED__
+#  if SIZEOF_LONG_LONG != SIZEOF_LONG_LONG_SAVED__
+#     error long long type size mismatch
+#  endif
+#  undef SIZEOF_LONG_LONG_SAVED__
+#endif
+
+
+#if SIZEOF_LONG == 8
+#define HAVE_INT_64 1
+typedef unsigned long		usgnd_int_64;
+typedef signed   long		sgnd_int_64;
+#define USGND_INT_64_FSTR	"lu"
+#define SGND_INT_64_FSTR	"ld"
+#elif SIZEOF_LONG_LONG == 8
+#define HAVE_INT_64 1
+typedef unsigned long long	usgnd_int_64;
+typedef signed   long long	sgnd_int_64;
+#define USGND_INT_64_FSTR	"llu"
+#define SGND_INT_64_FSTR	"lld"
+#else
+#define HAVE_INT_64 0
+#endif
+
+#if SIZEOF_LONG == 4
+typedef unsigned long		usgnd_int_32;
+typedef signed   long		sgnd_int_32;
+#define USGND_INT_32_FSTR	"lu"
+#define SGND_INT_32_FSTR	"ld"
+#elif SIZEOF_INT == 4
+typedef unsigned int		usgnd_int_32;
+typedef signed   int		sgnd_int_32;
+#define USGND_INT_32_FSTR	"u"
+#define SGND_INT_32_FSTR	"d"
+#else
+#error Found no appropriate type to use for 'usgnd_int_32' and 'sgnd_int_32'
+#endif
+
+#if SIZEOF_INT == 2
+typedef unsigned int		usgnd_int_16;
+typedef signed   int		sgnd_int_16;
+#define USGND_INT_16_FSTR	"u"
+#define SI_16_FSTR		"d"
+#elif SIZEOF_SHORT == 2
+typedef unsigned short		usgnd_int_16;
+typedef signed   short		sgnd_int_16;
+#define USGND_INT_16_FSTR	"u"
+#define SGND_INT_16_FSTR	"d"
+#else
+#error Found no appropriate type to use for 'usgnd_int_16' and 'sgnd_int_16'
+#endif
+
+#if SIZEOF_CHAR == 1
+typedef unsigned char		usgnd_int_8;
+typedef signed char		sgnd_int_8;
+#define USGND_INT_8_FSTR	"u"
+#define SGND_INT_8_FSTR		"d"
+#else
+/* This should *never* happen! */
+#error Found no appropriate type to use for 'usgnd_int_8' and 'sgnd_int_8'
+#endif
+
+
+#if HAVE_INT_64
+typedef usgnd_int_64		usgnd_int_max;
+typedef sgnd_int_64		sgnd_int_max;
+#define USGND_INT_MAX_FSTR	USGND_INT_64_FSTR
+#define SGND_INT_MAX_FSTR	SGND_INT_64_FSTR
+#else
+typedef usgnd_int_32		usgnd_int_max;
+typedef sgnd_int_32		sgnd_int_max;
+#define USGND_INT_MAX_FSTR	USGND_INT_32_FSTR
+#define SGND_INT_MAX_FSTR	SGND_INT_32_FSTR
+#endif
+
+#endif /* #ifndef FIXED_SIZE_INT_TYPES_H__ */