Import newlib and create makefile

1 files changed, 111 insertions, 0 deletions

diff --git a/newlib/libc/include/sys/config.h b/newlib/libc/include/sys/config.h
new file mode 100644
index 0000000..22b8606
--- /dev/null
+++ b/newlib/libc/include/sys/config.h
@@ -0,0 +1,111 @@
+#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 __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__ */