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authorAlexis211 <alexis211@gmail.com>2009-12-18 16:22:58 +0100
committerAlexis211 <alexis211@gmail.com>2009-12-18 16:22:58 +0100
commitd04645198d648a17ccb83e70aa5e6d60a06121aa (patch)
tree4ee3203112c2fda42a85ec00f3f78eee14689869 /Unix/i686-elf/include/sys/config.h
parent5f87c447bdcb82beacbfb930942fe9995dcdb60f (diff)
downloadMelon-d04645198d648a17ccb83e70aa5e6d60a06121aa.tar.gz
Melon-d04645198d648a17ccb83e70aa5e6d60a06121aa.zip
[nonworking commit] Started porting newlib
Diffstat (limited to 'Unix/i686-elf/include/sys/config.h')
-rw-r--r--Unix/i686-elf/include/sys/config.h204
1 files changed, 204 insertions, 0 deletions
diff --git a/Unix/i686-elf/include/sys/config.h b/Unix/i686-elf/include/sys/config.h
new file mode 100644
index 0000000..1f3c3e0
--- /dev/null
+++ b/Unix/i686-elf/include/sys/config.h
@@ -0,0 +1,204 @@
+#ifndef __SYS_CONFIG_H__
+#define __SYS_CONFIG_H__
+
+#include <machine/ieeefp.h> /* floating point macros */
+
+/* exceptions first */
+#if defined(__H8500__) || defined(__W65__)
+#define __SMALL_BITFIELDS
+/* ??? 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__)
+
+#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
+
+#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
+#endif
+
+#if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__)
+#undef INT_MAX
+#undef UINT_MAX
+#define INT_MAX __INT_MAX__
+#define UINT_MAX (__INT_MAX__ * 2U + 1)
+#define _POINTER_INT short
+#endif
+
+#ifdef ___AM29K__
+#define _FLOAT_RET double
+#endif
+
+#ifdef __i386__
+#ifndef __unix__
+/* 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
+#endif
+
+#ifdef __mn10200__
+#define __SMALL_BITFIELDS
+#endif
+
+#ifdef __AVR__
+#define __SMALL_BITFIELDS
+#define _POINTER_INT short
+#endif
+
+#ifdef __v850
+#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__sda__))
+#endif
+
+/* For the PowerPC eabi, force the _impure_ptr to be in .sdata */
+#if defined(__PPC__)
+#if defined(_CALL_SYSV)
+#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata")))
+#endif
+#ifdef __SPE__
+#define _LONG_DOUBLE double
+#endif
+#endif
+
+#ifdef __mips__
+#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata")))
+#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
+#else
+#define _POINTER_INT long
+#endif
+#define __BUFSIZ__ 16
+#define _REENT_SMALL
+#endif /* __m32c__ */
+
+#ifdef __thumb2__
+/* Thumb-2 based ARMv7M devices are really small. */
+#define _REENT_SMALL
+#endif
+
+#ifdef __SPU__
+#define MALLOC_ALIGNMENT 16
+#endif
+
+/* 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
+#define __RAND_MAX 32767
+#else
+#define __RAND_MAX 0x7fffffff
+#endif
+
+#if defined(__CYGWIN__)
+#include <cygwin/config.h>
+#endif
+
+#if defined(__rtems__)
+#define __FILENAME_MAX__ 255
+#define _READ_WRITE_RETURN_TYPE _ssize_t
+#endif
+
+#ifndef __IMPORT
+#define __IMPORT
+#endif
+
+/* Define return type of read/write routines. In POSIX, the return type
+ for read()/write() is "ssize_t" but legacy newlib code has been using
+ "int" for some time. If not specified, "int" is defaulted. */
+#ifndef _READ_WRITE_RETURN_TYPE
+#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__ */