diff options
Diffstat (limited to 'newlib/libc/include/sys/config.h')
| -rw-r--r-- | newlib/libc/include/sys/config.h | 167 |
1 files changed, 67 insertions, 100 deletions
diff --git a/newlib/libc/include/sys/config.h b/newlib/libc/include/sys/config.h index c4e4dba9a..a0741dcff 100644 --- a/newlib/libc/include/sys/config.h +++ b/newlib/libc/include/sys/config.h @@ -1,53 +1,46 @@ #ifndef __SYS_CONFIG_H__ #define __SYS_CONFIG_H__ -#include <machine/ieeefp.h> /* floating point macros */ - /* exceptions first */ -#if defined(__H8500__) || defined(__W65__) +/* ??? Why is much of this stuff duplicated with machine/ieeefp.h? */ +#if defined(__H8300__) || defined(__H8500__) || defined (__H8300H__) || defined(__W65__) || defined (__H8300S__) +#define _FLOAT_ARG float #define __SMALL_BITFIELDS +#define _DOUBLE_IS_32BITS +#define __IEEE_BIG_ENDIAN /* ??? This conditional is true for the h8500 and the w65, defining H8300 in those cases probably isn't the right thing to do. */ #define H8300 1 #endif -/* 16 bit integer machines */ -#if defined(__Z8001__) || defined(__Z8002__) || defined(__H8500__) || defined(__W65__) || defined (__mn10200__) || defined (__AVR__) - +#ifdef __W65__ +#define _DOUBLE_IS_32BITS +#define __SMALL_BITFIELDS +#define __IEEE_BIG_ENDIAN #undef INT_MAX #undef UINT_MAX #define INT_MAX 32767 #define UINT_MAX 65535 -#endif -#if defined (__H8300__) || defined (__H8300H__) || defined(__H8300S__) || defined (__H8300SX__) -#define __SMALL_BITFIELDS -#define H8300 1 -#undef INT_MAX -#undef UINT_MAX -#define INT_MAX __INT_MAX__ -#define UINT_MAX (__INT_MAX__ * 2U + 1) #endif -#ifdef __W65__ -#define __SMALL_BITFIELDS -#endif +/* 16 bit integer machines */ +#if defined(__Z8001__) || defined(__Z8002__) || defined(__H8300__) || defined(__H8500__) || defined(__W65__) || defined (__H8300H__) || defined (__H8300S__) || defined (__mn10200__) || defined (__AVR__) -#if defined(__D10V__) -#define __SMALL_BITFIELDS #undef INT_MAX #undef UINT_MAX -#define INT_MAX __INT_MAX__ -#define UINT_MAX (__INT_MAX__ * 2U + 1) -#define _POINTER_INT short +#define INT_MAX 32767 +#define UINT_MAX 65535 #endif -#if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__) +#if defined(__D10V__) #undef INT_MAX #undef UINT_MAX #define INT_MAX __INT_MAX__ #define UINT_MAX (__INT_MAX__ * 2U + 1) +#define _DOUBLE_IS_32BITS #define _POINTER_INT short +#define __IEEE_BIG_ENDIAN #endif #ifdef ___AM29K__ @@ -59,112 +52,92 @@ /* in other words, go32 */ #define _FLOAT_RET double #endif -#if defined(__linux__) || defined(__RDOS__) -/* we want the reentrancy structure to be returned by a function */ -#define __DYNAMIC_REENT__ -#define HAVE_GETDATE -#define _HAVE_SYSTYPES -#define _READ_WRITE_RETURN_TYPE _ssize_t -#define __LARGE64_FILES 1 -/* we use some glibc header files so turn on glibc large file feature */ -#define _LARGEFILE64_SOURCE 1 #endif + +#ifdef __M32R__ +#define __IEEE_BIG_ENDIAN +#endif + +#ifdef __m68k__ +/* This is defined in machine/ieeefp.h; need to check is it redundant here? */ +#define __IEEE_BIG_ENDIAN +#endif + +#ifdef __mn10300__ +#define __IEEE_LITTLE_ENDIAN #endif #ifdef __mn10200__ +#define _DOUBLE_IS_32BITS #define __SMALL_BITFIELDS +#define __IEEE_LITTLE_ENDIAN +#endif + +#ifdef __MMIX__ +#define __IEEE_BIG_ENDIAN #endif #ifdef __AVR__ +#define _DOUBLE_IS_32BITS #define __SMALL_BITFIELDS +#define __IEEE_LITTLE_ENDIAN #define _POINTER_INT short #endif +#ifdef __TIC80__ +#define __IEEE_LITTLE_ENDIAN +#endif + #ifdef __v850 +#define __IEEE_LITTLE_ENDIAN #define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__sda__)) #endif +#ifdef __D30V__ +#define __IEEE_BIG_ENDIAN +#endif + /* For the PowerPC eabi, force the _impure_ptr to be in .sdata */ -#if defined(__PPC__) -#if defined(_CALL_SYSV) +#if defined(__PPC__) && defined(_CALL_SYSV) #define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata"))) #endif -#ifdef __SPE__ -#define _LONG_DOUBLE double + +#ifdef __sparc__ +#ifdef __LITTLE_ENDIAN_DATA__ +#define __IEEE_LITTLE_ENDIAN +#else +#define __IEEE_BIG_ENDIAN #endif #endif -#ifdef __xstormy16__ -#define __SMALL_BITFIELDS -#undef INT_MAX -#undef UINT_MAX -#define INT_MAX __INT_MAX__ -#define UINT_MAX (__INT_MAX__ * 2U + 1) -#define MALLOC_ALIGNMENT 8 -#define _POINTER_INT short -#define __BUFSIZ__ 16 -#define _REENT_SMALL -#endif -#ifdef __m32c__ -#define __SMALL_BITFIELDS -#undef INT_MAX -#undef UINT_MAX -#define INT_MAX __INT_MAX__ -#define UINT_MAX (__INT_MAX__ * 2U + 1) -#define MALLOC_ALIGNMENT 8 -#if defined(__r8c_cpu__) || defined(__m16c_cpu__) -#define _POINTER_INT short +#if INT_MAX == 32767 +typedef long int __int32_t; +typedef unsigned long int __uint32_t; #else -#define _POINTER_INT long +typedef int __int32_t; +typedef unsigned int __uint32_t; #endif -#define __BUFSIZ__ 16 -#define _REENT_SMALL -#endif /* __m32c__ */ - - -/* This block should be kept in sync with GCC's limits.h. The point - of having these definitions here is to not include limits.h, which - would pollute the user namespace, while still using types of the - the correct widths when deciding how to define __int32_t and - __int64_t. */ -#ifndef __INT_MAX__ -# ifdef INT_MAX -# define __INT_MAX__ INT_MAX -# else -# define __INT_MAX__ 2147483647 -# endif -#endif - -#ifndef __LONG_MAX__ -# ifdef LONG_MAX -# define __LONG_MAX__ LONG_MAX -# else -# if defined (__alpha__) || (defined (__sparc__) && defined(__arch64__)) \ - || defined (__sparcv9) -# define __LONG_MAX__ 9223372036854775807L -# else -# define __LONG_MAX__ 2147483647L -# endif /* __alpha__ || sparc64 */ -# endif -#endif -/* End of block that should be kept in sync with GCC's limits.h. */ #ifndef _POINTER_INT #define _POINTER_INT long #endif -#ifdef __frv__ -#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata"))) -#endif #undef __RAND_MAX -#if __INT_MAX__ == 32767 +#if INT_MAX == 32767 #define __RAND_MAX 32767 #else #define __RAND_MAX 0x7fffffff #endif -#if defined(__CYGWIN__) -#include <cygwin/config.h> + +#if defined(__CYGWIN32__) || defined(__CYGWIN__) +#define __FILENAME_MAX__ (260 - 1 /* NUL */) +#define _READ_WRITE_RETURN_TYPE _ssize_t +#if defined(__INSIDE_CYGWIN__) || defined(_COMPILING_NEWLIB) +#define __IMPORT +#else +#define __IMPORT __declspec(dllimport) +#endif #endif #if defined(__rtems__) @@ -183,10 +156,4 @@ #define _READ_WRITE_RETURN_TYPE int #endif -#ifndef __WCHAR_MAX__ -#if __INT_MAX__ == 32767 || defined (_WIN32) -#define __WCHAR_MAX__ 0xffffu -#endif -#endif - #endif /* __SYS_CONFIG_H__ */ |