/usr/include/mozjs-38/jscpucfg.h is in libmozjs-38-dev 38.8.0~repack1-0ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: set ts=8 sts=4 et sw=4 tw=99:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef jscpucfg_h
#define jscpucfg_h
#define JS_HAVE_LONG_LONG
#if defined(_WIN64)
# if defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)
# define IS_LITTLE_ENDIAN 1
# undef IS_BIG_ENDIAN
# else /* !(defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)) */
# error "CPU type is unknown"
# endif /* !(defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)) */
#elif defined(_WIN32)
# ifdef __WATCOMC__
# define HAVE_VA_LIST_AS_ARRAY 1
# endif
# define IS_LITTLE_ENDIAN 1
# undef IS_BIG_ENDIAN
#elif defined(__APPLE__) || defined(__powerpc__) || defined(__ppc__)
# if __LITTLE_ENDIAN__
# define IS_LITTLE_ENDIAN 1
# undef IS_BIG_ENDIAN
# elif __BIG_ENDIAN__
# undef IS_LITTLE_ENDIAN
# define IS_BIG_ENDIAN 1
# endif
#elif defined(JS_HAVE_ENDIAN_H)
# include <endian.h>
/*
* Historically, OSes providing <endian.h> only defined
* __BYTE_ORDER to either __LITTLE_ENDIAN or __BIG_ENDIAN.
* The Austin group decided to standardise <endian.h> in
* POSIX around 2011, expecting it to provide a BYTE_ORDER
* #define set to either LITTLE_ENDIAN or BIG_ENDIAN. We
* should try to cope with both possibilities here.
*/
# if defined(__BYTE_ORDER) || defined(BYTE_ORDER)
# if defined(__BYTE_ORDER)
# if __BYTE_ORDER == __LITTLE_ENDIAN
# define IS_LITTLE_ENDIAN 1
# undef IS_BIG_ENDIAN
# elif __BYTE_ORDER == __BIG_ENDIAN
# undef IS_LITTLE_ENDIAN
# define IS_BIG_ENDIAN 1
# endif
# endif
# if defined(BYTE_ORDER)
# if BYTE_ORDER == LITTLE_ENDIAN
# define IS_LITTLE_ENDIAN 1
# undef IS_BIG_ENDIAN
# elif BYTE_ORDER == BIG_ENDIAN
# undef IS_LITTLE_ENDIAN
# define IS_BIG_ENDIAN 1
# endif
# endif
# else /* !defined(__BYTE_ORDER) */
# error "endian.h does not define __BYTE_ORDER nor BYTE_ORDER. Cannot determine endianness."
# endif
/* BSDs */
#elif defined(JS_HAVE_MACHINE_ENDIAN_H)
# include <sys/types.h>
# include <machine/endian.h>
# if defined(_BYTE_ORDER)
# if _BYTE_ORDER == _LITTLE_ENDIAN
# define IS_LITTLE_ENDIAN 1
# undef IS_BIG_ENDIAN
# elif _BYTE_ORDER == _BIG_ENDIAN
# undef IS_LITTLE_ENDIAN
# define IS_BIG_ENDIAN 1
# endif
# else /* !defined(_BYTE_ORDER) */
# error "machine/endian.h does not define _BYTE_ORDER. Cannot determine endianness."
# endif
#elif defined(JS_HAVE_SYS_ISA_DEFS_H)
# include <sys/isa_defs.h>
# if defined(_BIG_ENDIAN)
# undef IS_LITTLE_ENDIAN
# define IS_BIG_ENDIAN 1
# elif defined(_LITTLE_ENDIAN)
# define IS_LITTLE_ENDIAN 1
# undef IS_BIG_ENDIAN
# else /* !defined(_LITTLE_ENDIAN) */
# error "sys/isa_defs.h does not define _BIG_ENDIAN or _LITTLE_ENDIAN. Cannot determine endianness."
# endif
# if !defined(JS_STACK_GROWTH_DIRECTION)
# if defined(_STACK_GROWS_UPWARD)
# define JS_STACK_GROWTH_DIRECTION (1)
# elif defined(_STACK_GROWS_DOWNWARD)
# define JS_STACK_GROWTH_DIRECTION (-1)
# endif
# endif
#elif defined(__sparc) || defined(__sparc__) || \
defined(_POWER) || defined(__hppa) || \
defined(_MIPSEB) || defined(_BIG_ENDIAN)
/* IA64 running HP-UX will have _BIG_ENDIAN defined.
* IA64 running Linux will have endian.h and be handled above.
*/
# undef IS_LITTLE_ENDIAN
# define IS_BIG_ENDIAN 1
#else /* !defined(__sparc) && !defined(__sparc__) && ... */
# error "Cannot determine endianness of your platform. Please add support to jscpucfg.h."
#endif
#ifndef JS_STACK_GROWTH_DIRECTION
# ifdef __hppa
# define JS_STACK_GROWTH_DIRECTION (1)
# else
# define JS_STACK_GROWTH_DIRECTION (-1)
# endif
#endif
#endif /* jscpucfg_h */
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