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author | Christopher Faylor <me@cgf.cx> | 2000-02-17 19:39:52 +0000 |
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committer | Christopher Faylor <me@cgf.cx> | 2000-02-17 19:39:52 +0000 |
commit | 8a0efa53e44919bcf5ccb1d3353618a82afdf8bc (patch) | |
tree | 68c3dbf3f2c6fd5d49777def9914d77b5cd4589d /newlib/libc/include/sys/config.h | |
parent | 1fd5e000ace55b323124c7e556a7a864b972a5c4 (diff) | |
download | cygnal-8a0efa53e44919bcf5ccb1d3353618a82afdf8bc.tar.gz cygnal-8a0efa53e44919bcf5ccb1d3353618a82afdf8bc.tar.bz2 cygnal-8a0efa53e44919bcf5ccb1d3353618a82afdf8bc.zip |
import newlib-2000-02-17 snapshot
Diffstat (limited to 'newlib/libc/include/sys/config.h')
-rw-r--r-- | newlib/libc/include/sys/config.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/newlib/libc/include/sys/config.h b/newlib/libc/include/sys/config.h new file mode 100644 index 000000000..e274119bc --- /dev/null +++ b/newlib/libc/include/sys/config.h @@ -0,0 +1,115 @@ +#ifndef __SYS_CONFIG_H__ +#define __SYS_CONFIG_H__ + +/* exceptions first */ +/* ??? 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 + +#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 + +/* 16 bit integer machines */ +#if defined(__Z8001__) || defined(__Z8002__) || defined(__H8300__) || defined(__H8500__) || defined(__W65__) || defined (__H8300H__) || defined (__H8300S__) || defined (__mn10200__) + +#undef INT_MAX +#undef UINT_MAX +#define INT_MAX 32767 +#define UINT_MAX 65535 +#endif + +#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__ +#define _FLOAT_RET double +#endif + +#ifdef __i386__ +#ifndef __unix__ +/* in other words, go32 */ +#define _FLOAT_RET double +#endif +#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 __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__) && defined(_CALL_SYSV) +#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata"))) +#endif + +#ifdef __sparc__ +#ifdef __LITTLE_ENDIAN_DATA__ +#define __IEEE_LITTLE_ENDIAN +#else +#define __IEEE_BIG_ENDIAN +#endif +#endif + +#if INT_MAX == 32767 +typedef long int __int32_t; +typedef unsigned long int __uint32_t; +#else +typedef int __int32_t; +typedef unsigned int __uint32_t; +#endif + +#ifndef _POINTER_INT +#define _POINTER_INT long +#endif + + +#endif /* __SYS_CONFIG_H__ */ |