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Apart from byte-adressable system, */ /* there a few 32-bit-only dsp-systems that we guard with BYTE_MODEL 8-} */ /* (btw, those nibble-addressable systems are way off, or so we assume) */ #if defined _STDINT_BYTE_MODEL #if _STDINT_LONG_MODEL+0 == 242 /* 2:4:2 = IP16 = a normal 16-bit system */ typedef unsigned char uint8_t; typedef unsigned short uint16_t; typedef unsigned long uint32_t; #ifndef __int8_t_defined #define __int8_t_defined typedef char int8_t; typedef short int16_t; typedef long int32_t; #endif #elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL == 444 /* 2:4:4 = LP32 = a 32-bit system derived from a 16-bit */ /* 4:4:4 = ILP32 = a normal 32-bit system */ typedef unsigned char uint8_t; typedef unsigned short uint16_t; typedef unsigned int uint32_t; #ifndef __int8_t_defined #define __int8_t_defined typedef char int8_t; typedef short int16_t; typedef int int32_t; #endif #elif _STDINT_LONG_MODEL+0 == 484 || _STDINT_LONG_MODEL+0 == 488 /* 4:8:4 = IP32 = a 32-bit system prepared for 64-bit */ /* 4:8:8 = LP64 = a normal 64-bit system */ typedef unsigned char uint8_t; typedef unsigned short uint16_t; typedef unsigned int uint32_t; #ifndef __int8_t_defined #define __int8_t_defined typedef char int8_t; typedef short int16_t; typedef int int32_t; #endif /* this system has a "long" of 64bit */ #ifndef _HAVE_UINT64_T #define _HAVE_UINT64_T typedef unsigned long uint64_t; typedef long int64_t; #endif #elif _STDINT_LONG_MODEL+0 == 448 /* LLP64 a 64-bit system derived from a 32-bit system */ typedef unsigned char uint8_t; typedef unsigned short uint16_t; typedef unsigned int uint32_t; #ifndef __int8_t_defined #define __int8_t_defined typedef char int8_t; typedef short int16_t; typedef int int32_t; #endif /* assuming the system has a "long long" */ #ifndef _HAVE_UINT64_T #define _HAVE_UINT64_T #define _HAVE_LONGLONG_UINT64_T typedef unsigned long long uint64_t; typedef long long int64_t; #endif #else #define _STDINT_NO_INT32_T #endif #else #define _STDINT_NO_INT8_T #define _STDINT_NO_INT32_T #endif #endif /* * quote from SunOS-5.8 sys/inttypes.h: * Use at your own risk. As of February 1996, the committee is squarely * behind the fixed sized types; the "least" and "fast" types are still being * discussed. The probability that the "fast" types may be removed before * the standard is finalized is high enough that they are not currently * implemented. */ #if defined _STDINT_NEED_INT_LEAST_T typedef int8_t int_least8_t; typedef int16_t int_least16_t; typedef int32_t int_least32_t; #ifdef _HAVE_UINT64_T typedef int64_t int_least64_t; #endif typedef uint8_t uint_least8_t; typedef uint16_t uint_least16_t; typedef uint32_t uint_least32_t; #ifdef _HAVE_UINT64_T typedef uint64_t uint_least64_t; #endif /* least types */ #endif #if defined _STDINT_NEED_INT_FAST_T typedef int8_t int_fast8_t; typedef int int_fast16_t; typedef int32_t int_fast32_t; #ifdef _HAVE_UINT64_T typedef int64_t int_fast64_t; #endif typedef uint8_t uint_fast8_t; typedef unsigned uint_fast16_t; typedef uint32_t uint_fast32_t; #ifdef _HAVE_UINT64_T typedef uint64_t uint_fast64_t; #endif /* fast types */ #endif #ifdef _STDINT_NEED_INTMAX_T #ifdef _HAVE_UINT64_T typedef int64_t intmax_t; typedef uint64_t uintmax_t; #else typedef long intmax_t; typedef unsigned long uintmax_t; #endif #endif #ifdef _STDINT_NEED_INTPTR_T #ifndef __intptr_t_defined #define __intptr_t_defined /* we encourage using "long" to store pointer values, never use "int" ! */ #if _STDINT_LONG_MODEL+0 == 242 || _STDINT_LONG_MODEL+0 == 484 typedef unsinged int uintptr_t; typedef int intptr_t; #elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL+0 == 444 typedef unsigned long uintptr_t; typedef long intptr_t; #elif _STDINT_LONG_MODEL+0 == 448 && defined _HAVE_UINT64_T typedef uint64_t uintptr_t; typedef int64_t intptr_t; #else /* matches typical system types ILP32 and LP64 - but not IP16 or LLP64 */ typedef unsigned long uintptr_t; typedef long intptr_t; #endif #endif #endif /* The ISO C99 standard specifies that in C++ implementations these should only be defined if explicitly requested. */ #if !defined __cplusplus || defined __STDC_CONSTANT_MACROS #ifndef UINT32_C /* Signed. */ # define INT8_C(c) c # define INT16_C(c) c # define INT32_C(c) c # ifdef _HAVE_LONGLONG_UINT64_T # define INT64_C(c) c ## L # else # define INT64_C(c) c ## LL # endif /* Unsigned. */ # define UINT8_C(c) c ## U # define UINT16_C(c) c ## U # define UINT32_C(c) c ## U # ifdef _HAVE_LONGLONG_UINT64_T # define UINT64_C(c) c ## UL # else # define UINT64_C(c) c ## ULL # endif /* Maximal type. */ # ifdef _HAVE_LONGLONG_UINT64_T # define INTMAX_C(c) c ## L # define UINTMAX_C(c) c ## UL # else # define INTMAX_C(c) c ## LL # define UINTMAX_C(c) c ## ULL # endif /* literalnumbers */ #endif #endif /* These limits are merily those of a two complement byte-oriented system */ /* Minimum of signed integral types. */ # define INT8_MIN (-128) # define INT16_MIN (-32767-1) # define INT32_MIN (-2147483647-1) # define INT64_MIN (-__INT64_C(9223372036854775807)-1) /* Maximum of signed integral types. */ # define INT8_MAX (127) # define INT16_MAX (32767) # define INT32_MAX (2147483647) # define INT64_MAX (__INT64_C(9223372036854775807)) /* Maximum of unsigned integral types. */ # define UINT8_MAX (255) # define UINT16_MAX (65535) # define UINT32_MAX (4294967295U) # define UINT64_MAX (__UINT64_C(18446744073709551615)) /* Minimum of signed integral types having a minimum size. */ # define INT_LEAST8_MIN INT8_MIN # define INT_LEAST16_MIN INT16_MIN # define INT_LEAST32_MIN INT32_MIN # define INT_LEAST64_MIN INT64_MIN /* Maximum of signed integral types having a minimum size. */ # define INT_LEAST8_MAX INT8_MAX # define INT_LEAST16_MAX INT16_MAX # define INT_LEAST32_MAX INT32_MAX # define INT_LEAST64_MAX INT64_MAX /* Maximum of unsigned integral types having a minimum size. */ # define UINT_LEAST8_MAX UINT8_MAX # define UINT_LEAST16_MAX UINT16_MAX # define UINT_LEAST32_MAX UINT32_MAX # define UINT_LEAST64_MAX UINT64_MAX /* shortcircuit*/ #endif /* once */ #endif #endif STDINT_EOF fi if cmp -s $ac_stdint_h $ac_stdint 2>/dev/null; then { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_stdint_h is unchanged" >&5 $as_echo "$as_me: $ac_stdint_h is unchanged" >&6;} else ac_dir=`$as_dirname -- "$ac_stdint_h" || $as_expr X"$ac_stdint_h" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$ac_stdint_h" : 'X\(//\)[^/]' \| \ X"$ac_stdint_h" : 'X\(//\)$' \| \ X"$ac_stdint_h" : 'X\(/\)' \| . 2>/dev/null || $as_echo X"$ac_stdint_h" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` as_dir="$ac_dir"; as_fn_mkdir_p rm -f $ac_stdint_h mv $ac_stdint $ac_stdint_h fi ;; esac done # for ac_tag as_fn_exit 0 _ACEOF ac_clean_files=$ac_clean_files_save test $ac_write_fail = 0 || as_fn_error $? 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