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Diffstat (limited to 'Bachelor/Mikroprozessorsysteme2/ARM202U/SOURCE/WIN32/CLX/HOST.H')
| -rw-r--r-- | Bachelor/Mikroprozessorsysteme2/ARM202U/SOURCE/WIN32/CLX/HOST.H | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/Bachelor/Mikroprozessorsysteme2/ARM202U/SOURCE/WIN32/CLX/HOST.H b/Bachelor/Mikroprozessorsysteme2/ARM202U/SOURCE/WIN32/CLX/HOST.H new file mode 100644 index 0000000..1625b00 --- /dev/null +++ b/Bachelor/Mikroprozessorsysteme2/ARM202U/SOURCE/WIN32/CLX/HOST.H @@ -0,0 +1,279 @@ +/*
+ * C compiler file mip/host.h
+ * Copyright (C) Codemist Ltd., 1988
+ * Copyright (C) Acorn Computers Ltd., 1988.
+ */
+
+/*
+ * RCS $Revision: 1.15.2.7 $ Codemist 11
+ * Checkin $Date: 1995/06/29 10:47:31 $
+ * Revising $Author: kwelton $
+ */
+
+/* AM memo, July 1990: in principle there should be no tests of */
+/* COMPILING_ON_<machine>, but only COMPILING_ON_<operating system> or */
+/* COMPILING_ON_<manufacturer> (for special features). */
+/* Accordingly COMPILING_ON_<machine> is deprecated. */
+
+/*
+ * This file deals with peculiarities of the host system under which the
+ * compiler is compiled AND peculiarities of the host system under which
+ * the compiler will run (hence it might need further explication in the
+ * unlikely event that we wish to cross-compile the compiler (repeatedly
+ * as opposed to once-off bootstrap)). It is now loaded first and can
+ * therefore not depend on TARGET_xxx parameterisations, these are now
+ * done in target.h or, if systematic, in mip/defaults.h.
+ * The correct mechanism for host->target dependencies (e.g. if compiling
+ * on unix then make a unix compiler, else a homebrew object file version)
+ * is via the options.h file, along the lines of:
+ * #ifdef COMPILING_ON_UNIX
+ * # define TARGET_IS_UNIX
+ * #endif
+ * The intent is that most of the pecularities should be linked to
+ * COMPILING_ON_machine and/or COMPILING_ON_system. Further NO OTHER FILE
+ * should refer to magic names like 'unix', '__arm' etc., but go via
+ * the COMPILING_xxx flags defined here in terms of these.
+ * The aim is that this file should suffice for all host dependencies
+ * and thus all COMPILING_ON_xxx tests outwith are suspect. However,
+ * the #include file munger clearly needs to so depend.
+ */
+
+#ifndef _host_LOADED
+#define _host_LOADED 1
+
+#include <stdio.h>
+#include <stddef.h> /* for xsyn.c (and more?) and offsetof test below */
+#include <stdlib.h> /* for EXIT_FAILURE test below */
+
+#ifndef SEEK_SET
+# define SEEK_SET 0
+#endif
+#ifndef SEEK_CUR
+# define SEEK_CUR 1
+#endif
+#ifndef SEEK_END
+# define SEEK_END 2
+#endif
+
+#ifdef __STDC__
+
+#define BELL '\a'
+typedef void /* newline to fool the topcc tool */
+ *VoidStar;
+typedef const void
+ *ConstVoidStar;
+#define safe_tolower(ch) tolower(ch) /* see comment below */
+#define safe_toupper(ch) toupper(ch) /* see comment below */
+
+#else /* ! __STDC__ */
+
+#define BELL '\007'
+typedef char *VoidStar;
+#define ConstVoidStar VoidStar
+/*
+ * not all C libraries define tolower() and toupper() over all character
+ * values. BSD Unix, for example, defines tolower() only over UC chars.
+ */
+#define safe_tolower(ch) (isupper(ch) ? tolower(ch) : ch)
+#define safe_toupper(ch) (islower(ch) ? toupper(ch) : ch)
+
+#endif /* ! __STDC__ */
+
+/* The following for the benefit of compiling on SunOS */
+#ifndef offsetof
+# define offsetof(T, member) ((char *)&(((T *)0)->member) - (char *)0)
+#endif
+
+#ifdef unix /* A temporary sop to older compilers */
+# ifndef __unix /* (good for long-term portability?) */
+# define __unix 1
+# endif
+#endif
+
+#ifdef __unix
+/* Generic unix -- hopefully a split into other variants will not be */
+/* needed. However, beware the 'bsd' test above and safe_toupper etc. */
+/* which cope with backwards (pre-posix/X/open) unix compatility. */
+# define COMPILING_ON_UNIX 1
+#endif
+#ifdef __helios
+/* start improving parameterisation. Maybe we should also set */
+/* COMPILING_ON_UNIX and use HELIOS as a special subcase? */
+# define COMPILING_ON_HELIOS 1
+#endif
+#ifdef __acorn
+# define COMPILING_ON_ACORN_KIT 1
+#endif
+#ifdef __riscos
+# define COMPILING_ON_RISC_OS 1
+#endif
+#ifdef __arm
+# define COMPILING_ON_ARM 1 /* dying: unix/riscos/acorn suffice */
+#endif
+#ifdef __ibm370
+# ifndef COMPILING_ON_UNIX
+# define __mvs 1 /* a hack to be removed soon */
+# endif
+#endif
+#ifdef __mvs
+# define COMPILING_ON_MVS 1
+#endif
+#ifdef _MSDOS
+# define COMPILING_ON_MSDOS 1
+#endif
+#ifdef __ZTC__
+# define COMPILING_ON_MSDOS 1
+#endif
+#ifdef __WATCOMC__
+# define COMPILING_ON_MSDOS 1
+#endif
+#ifdef _MSC_VER
+# define COMPILING_ON_MSDOS 1
+#endif
+#ifdef macintosh
+# define COMPILING_ON_MACINTOSH 1 /* for things that depend on how Macintosh handles filenames, etc. */
+# define COMPILING_ON_MPW 1 /* for things that depend on how MPW handles arguments, i/o, etc. */
+#endif
+
+/*
+ * The following typedefs may need alteration for obscure host machines.
+ */
+#ifdef __alpha
+typedef int int32;
+typedef unsigned int unsigned32;
+#else
+typedef long int int32;
+typedef unsigned long int unsigned32;
+#endif
+typedef short int int16;
+typedef unsigned short int unsigned16;
+typedef signed char int8;
+typedef unsigned char unsigned8;
+typedef int bool;
+
+/*
+ * The following sets ArgvType for 64-bit pointers so that
+ * DEC Unix (OSF) cc can be used with the -xtaso_short compiler option
+ * to force pointers to be 32-bit.
+ */
+#if defined(__alpha) && defined(__osf__)
+#pragma pointer_size (save)
+#pragma pointer_size (long)
+#endif
+typedef char *ArgvType;
+#if defined(__alpha) && defined(__osf__)
+#pragma pointer_size (restore)
+#endif
+
+#define YES 1
+#define TRUE 1
+#define NO 0
+#define FALSE 0
+
+/*
+ * Rotate macros
+ */
+#define ROL_32(val, n) \
+((((unsigned32)(val) << (n)) | ((unsigned32)(val) >> (32-(n)))) & 0xFFFFFFFFL)
+#define ROR_32(val, n) \
+((((unsigned32)(val) >> (n)) | ((unsigned32)(val) << (32-(n)))) & 0xFFFFFFFFL)
+
+/* The following two lines are a safety play against using ncc with a */
+/* vendor supplied library, many of which refuse to accept "wb". POSIX */
+/* and other unix standards require "wb" and "w" to have the same */
+/* effect and so the following is safe. */
+#ifdef COMPILING_ON_UNIX
+# define FOPEN_WB "w"
+# define FOPEN_RB "r"
+# define FOPEN_RWB "r+"
+# ifndef __STDC__ /* caveat RISCiX... */
+# define remove(file) unlink(file) /* a horrid hack, but probably best? */
+# endif
+#else
+# define FOPEN_WB "wb"
+# define FOPEN_RB "rb"
+# define FOPEN_RWB "rb+"
+#endif
+
+/* (defined __sparc && defined P_tmpdir) is to detect gcc on SunOS */
+#if !defined __STDC__ || (defined __sparc && defined P_tmpdir)
+/* Use bcopy rather than memmove, as memmove is not available. */
+# define memmove(d,s,l) bcopy(s,d,l)
+/* BSD/SUN don't have strtoul(), but then strtol() doesn't barf on */
+/* overflow as required by ANSI... This bodge is horrid. */
+# define strtoul(s, ptr, base) strtol(s, ptr, base)
+/* strtod is present in the C-library but is not in stdlib.h */
+extern double strtod(const char *str, char **ptr);
+#endif
+
+#ifdef __CC_NORCROFT
+# ifndef COMPILING_ON_UNIX /* suppress if maybe non-norcroft lib */
+# define LIBRARY_IS_NORCROFT 1
+# endif
+# ifdef LIBRARY_IS_ALIEN /* unify with the 3 previous lines? */
+# undef LIBRARY_IS_NORCROFT
+# endif
+#endif
+
+#ifdef LIBRARY_IS_NORCROFT
+/*
+ * Calls to all non-ansi functions are removable by macros here.
+ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+/* These routines have no floating point abilities. */
+extern int _vfprintf(FILE *stream, const char *format, __va_list arg);
+extern int _vsprintf(char *s, const char *format, __va_list arg);
+extern int _fprintf(FILE *stream, const char *format, ...);
+extern int _sprintf(char *s, const char *format, ...);
+#ifdef __cplusplus
+}
+#endif
+#else /* LIBRARY_IS_NORCROFT */
+# define _vfprintf vfprintf
+# define _vsprintf vsprintf
+# define _fprintf fprintf
+# define _sprintf sprintf
+#endif /* LIBRARY_IS_NORCROFT */
+
+#ifdef COMPILING_ON_MVS
+
+#define HOST_USES_CCOM_INTERFACE 1
+#define EXIT_warn 4
+#define EXIT_error 8
+#define EXIT_fatal 12
+#define EXIT_syserr 16
+
+/*
+ * The following #included #define's ensure that external symbols are
+ * limited to 6 chars without gratuitous changes to every file.
+ */
+#include "sixchar.h"
+
+#else /* ! COMPILING_ON_MVS */
+
+#define EXIT_warn 0
+#define EXIT_error 1
+#define EXIT_fatal 1
+
+#ifdef COMPILING_ON_UNIX
+# define EXIT_syserr 100
+#else
+# define EXIT_syserr 1
+#endif
+
+#endif /* ! COMPILING_ON_MVS */
+
+/* For systems that do not define EXIT_SUCCESS and EXIT_FAILURE */
+#ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
+#endif
+#ifndef EXIT_FAILURE
+# define EXIT_FAILURE EXIT_error
+#endif
+
+#endif
+
+/* end of host.h */
+
\ No newline at end of file |