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@@ -1,5 +1,5 @@
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/*
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-** $Id: luaconf.h,v 1.178 2013/04/26 13:08:29 roberto Exp roberto $
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+** $Id: luaconf.h,v 1.179 2013/04/29 17:12:12 roberto Exp roberto $
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** Configuration file for Lua
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** See Copyright Notice in lua.h
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*/
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@@ -479,74 +479,6 @@
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#define lua_integer2str(s,n) sprintf((s), LUA_INTEGER_FMT, (n))
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#define LUA_MAXINTEGER2STR 32
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-
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-
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-/*
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-** Some tricks with doubles
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-*/
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-
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-#if defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) && 0 /* { */
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-/*
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-** The next definitions activate some tricks to speed up the
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-** conversion from doubles to integer types, mainly to LUA_UNSIGNED.
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-**
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-@@ LUA_MSASMTRICK uses Microsoft assembler to avoid clashes with a
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-** DirectX idiosyncrasy.
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-**
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-@@ LUA_IEEE754TRICK uses a trick that should work on any machine
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-** using IEEE754 with a 32-bit integer type.
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-**
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-@@ LUA_IEEELL extends the trick to LUA_INTEGER; should only be
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-** defined when LUA_INTEGER is a 32-bit integer.
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-**
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-@@ LUA_IEEEENDIAN is the endianness of doubles in your machine
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-** (0 for little endian, 1 for big endian); if not defined, Lua will
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-** check it dynamically for LUA_IEEE754TRICK (but not for LUA_NANTRICK).
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-**
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-@@ LUA_NANTRICK controls the use of a trick to pack all types into
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-** a single double value, using NaN values to represent non-number
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-** values. The trick only works on 32-bit machines (ints and pointers
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-** are 32-bit values) with numbers represented as IEEE 754-2008 doubles
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-** with conventional endianess (12345678 or 87654321), in CPUs that do
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-** not produce signaling NaN values (all NaNs are quiet).
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-*/
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-
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-/* Microsoft compiler on a Pentium (32 bit) ? */
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-#if defined(LUA_WIN) && defined(_MSC_VER) && defined(_M_IX86) /* { */
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-
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-#define LUA_MSASMTRICK
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-#define LUA_IEEEENDIAN 0
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-#define LUA_NANTRICK
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-
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-
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-/* pentium 32 bits? */
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-#elif defined(__i386__) || defined(__i386) || defined(__X86__) /* }{ */
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-
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-#define LUA_IEEE754TRICK
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-#define LUA_IEEELL
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-#define LUA_IEEEENDIAN 0
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-#define LUA_NANTRICK
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-
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-/* pentium 64 bits? */
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-#elif defined(__x86_64) /* }{ */
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-
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-#define LUA_IEEE754TRICK
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-#define LUA_IEEEENDIAN 0
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-
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-#elif defined(__POWERPC__) || defined(__ppc__) /* }{ */
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-
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-#define LUA_IEEE754TRICK
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-#define LUA_IEEEENDIAN 1
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-
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-#else /* }{ */
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-
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-/* assume IEEE754 and a 32-bit integer type */
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-#define LUA_IEEE754TRICK
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-
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-#endif /* } */
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-
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-#endif /* } */
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-
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/* }================================================================== */
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