* libc/sys/mmixware/*: Correct spacing in all source files.

	* libc/sys/mmixware/syscall.h: Move misplaced file...
	* libc/sys/mmixware/sys/syscall.h: ...here.

31 files changed, 203 insertions, 226 deletions

diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index a4fa8cecd..83479c749 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,9 @@
+2001-11-13  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* libc/sys/mmixware/*: Correct spacing in all source files.
+	* libc/sys/mmixware/syscall.h: Move misplaced file...
+	* libc/sys/mmixware/sys/syscall.h: ...here.
+
 2001-11-12  Hans-Peter Nilsson  <hp@bitrange.com>
 
         * libc/include/machine/ieeefp.h: Add support for mmix target.
diff --git a/newlib/libc/sys/mmixware/_exit.c b/newlib/libc/sys/mmixware/_exit.c
index b528182ed..c20b7c95e 100644
--- a/newlib/libc/sys/mmixware/_exit.c
+++ b/newlib/libc/sys/mmixware/_exit.c
@@ -1,7 +1,6 @@
 /* _exit for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
@@ -20,7 +19,7 @@ void _exit (int n)
      simulator, so it seems in effect ineffective.  We set it anyway;
      there may be a purpose.  */
   __asm__ ("SET $255,%0\n\tTRAP 0,0,0"
-         : /* No outputs.  */
-         : "r" (n)
-         : "memory");
+	   : /* No outputs.  */
+	   : "r" (n)
+	   : "memory");
 }
diff --git a/newlib/libc/sys/mmixware/access.c b/newlib/libc/sys/mmixware/access.c
index a3cfeacfd..f4bcb20b2 100644
--- a/newlib/libc/sys/mmixware/access.c
+++ b/newlib/libc/sys/mmixware/access.c
@@ -1,7 +1,6 @@
 /* access for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
@@ -30,8 +29,8 @@ access (const char *fn, int flags)
   if (ret == 0)
     {
       /* Yes, this was readable.  As in other simulator access functions,
-       we always return success in this case (though the others check
-       for directory access).  */
+	 we always return success in this case (though the others check
+	 for directory access).  */
       TRAP1f (SYS_Fclose, TMPFNO);
       return 0;
     }
diff --git a/newlib/libc/sys/mmixware/chmod.c b/newlib/libc/sys/mmixware/chmod.c
index 2ff614157..d7ddc369e 100644
--- a/newlib/libc/sys/mmixware/chmod.c
+++ b/newlib/libc/sys/mmixware/chmod.c
@@ -1,7 +1,6 @@
 /* chmod stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/chown.c b/newlib/libc/sys/mmixware/chown.c
index 6df7c4247..6857efa13 100644
--- a/newlib/libc/sys/mmixware/chown.c
+++ b/newlib/libc/sys/mmixware/chown.c
@@ -1,7 +1,6 @@
 /* chown stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/close.c b/newlib/libc/sys/mmixware/close.c
index d2065da11..0194b87df 100644
--- a/newlib/libc/sys/mmixware/close.c
+++ b/newlib/libc/sys/mmixware/close.c
@@ -1,7 +1,6 @@
 /* close for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/creat.c b/newlib/libc/sys/mmixware/creat.c
index 5555f1844..3e9d24972 100644
--- a/newlib/libc/sys/mmixware/creat.c
+++ b/newlib/libc/sys/mmixware/creat.c
@@ -1,7 +1,6 @@
 /* creat for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/crt0.c b/newlib/libc/sys/mmixware/crt0.c
index d39ff4332..5b8ba0df9 100644
--- a/newlib/libc/sys/mmixware/crt0.c
+++ b/newlib/libc/sys/mmixware/crt0.c
@@ -1,7 +1,6 @@
 /* crt0 stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/execv.c b/newlib/libc/sys/mmixware/execv.c
index 6bbe50a02..720b3d67b 100644
--- a/newlib/libc/sys/mmixware/execv.c
+++ b/newlib/libc/sys/mmixware/execv.c
@@ -1,7 +1,6 @@
 /* execv stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/execve.c b/newlib/libc/sys/mmixware/execve.c
index 2456a3d69..8f35440d4 100644
--- a/newlib/libc/sys/mmixware/execve.c
+++ b/newlib/libc/sys/mmixware/execve.c
@@ -1,7 +1,6 @@
 /* execve stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/fork.c b/newlib/libc/sys/mmixware/fork.c
index e09d664f2..6d3c4cdbd 100644
--- a/newlib/libc/sys/mmixware/fork.c
+++ b/newlib/libc/sys/mmixware/fork.c
@@ -1,7 +1,6 @@
 /* fork stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/fstat.c b/newlib/libc/sys/mmixware/fstat.c
index aeec86083..8608e7d01 100644
--- a/newlib/libc/sys/mmixware/fstat.c
+++ b/newlib/libc/sys/mmixware/fstat.c
@@ -1,7 +1,6 @@
 /* fstat for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
@@ -16,7 +15,7 @@
 
 int
 _fstat (int file,
-      struct stat *st)
+	struct stat *st)
 {
   st->st_mode = S_IFCHR;
   st->st_blksize = 4096;
diff --git a/newlib/libc/sys/mmixware/getpid.c b/newlib/libc/sys/mmixware/getpid.c
index 9146361ad..9444ead12 100644
--- a/newlib/libc/sys/mmixware/getpid.c
+++ b/newlib/libc/sys/mmixware/getpid.c
@@ -1,7 +1,6 @@
 /* getpid stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/gettime.c b/newlib/libc/sys/mmixware/gettime.c
index d067150dc..cd0b79a4c 100644
--- a/newlib/libc/sys/mmixware/gettime.c
+++ b/newlib/libc/sys/mmixware/gettime.c
@@ -1,7 +1,6 @@
 /* gettime stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/isatty.c b/newlib/libc/sys/mmixware/isatty.c
index 54647f62e..a399531a5 100644
--- a/newlib/libc/sys/mmixware/isatty.c
+++ b/newlib/libc/sys/mmixware/isatty.c
@@ -1,7 +1,6 @@
 /* isatty for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/kill.c b/newlib/libc/sys/mmixware/kill.c
index 2c4373b95..6cc4b3658 100644
--- a/newlib/libc/sys/mmixware/kill.c
+++ b/newlib/libc/sys/mmixware/kill.c
@@ -1,7 +1,6 @@
 /* kill for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/lseek.c b/newlib/libc/sys/mmixware/lseek.c
index 9405dd2a4..69ec8f30b 100644
--- a/newlib/libc/sys/mmixware/lseek.c
+++ b/newlib/libc/sys/mmixware/lseek.c
@@ -1,7 +1,6 @@
 /* lseek for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
@@ -18,8 +17,8 @@
 
 off_t
 _lseek (int file,
-      off_t ptr,
-      int dir)
+	off_t ptr,
+	int dir)
 {
   off_t simoff = dir == SEEK_END ? -(ptr + 1) : ptr;
   long ret;
@@ -35,10 +34,10 @@ _lseek (int file,
       long curpos = TRAP2f (SYS_Ftell, file, 0);
 
       if (curpos == -1)
-      {
-        errno = EIO;
-        return -1;
-      }
+	{
+	  errno = EIO;
+	  return -1;
+	}
 
       ptr += (off_t) curpos;
     }
diff --git a/newlib/libc/sys/mmixware/open.c b/newlib/libc/sys/mmixware/open.c
index ec0d222d5..6a6475d4e 100644
--- a/newlib/libc/sys/mmixware/open.c
+++ b/newlib/libc/sys/mmixware/open.c
@@ -1,7 +1,6 @@
 /* open for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
@@ -40,13 +39,13 @@ _open (const char *path,
 
   for (fileno = 0;
        fileno < (sizeof (_MMIX_allocated_filehandle) /
-          sizeof (_MMIX_allocated_filehandle[0]));
+		 sizeof (_MMIX_allocated_filehandle[0]));
        fileno++)
     if (_MMIX_allocated_filehandle[fileno] == 0)
       break;
 
   if (fileno == (sizeof (_MMIX_allocated_filehandle) /
-               sizeof (_MMIX_allocated_filehandle[0])))
+		 sizeof (_MMIX_allocated_filehandle[0])))
     {
       errno = EMFILE;
       return -1;
@@ -74,7 +73,7 @@ _open (const char *path,
       fffile = 1;
     }
   else if ((flags & (O_WRONLY | O_CREAT)) == (O_WRONLY | O_CREAT)
-         || (flags & (O_WRONLY | O_TRUNC)) == (O_WRONLY | O_TRUNC))
+	   || (flags & (O_WRONLY | O_TRUNC)) == (O_WRONLY | O_TRUNC))
     mode = BinaryWrite;
   else if ((flags & (O_RDWR | O_CREAT)) == (O_RDWR | O_CREAT))
     mode = BinaryReadWrite;
@@ -90,7 +89,7 @@ _open (const char *path,
   if (ret < 0)
     {
       /* It's totally unknown what the error was.  We'll just take our
-       chances and assume ENOENT.  */
+	 chances and assume ENOENT.  */
       errno = ENOENT;
       return -1;
     }
diff --git a/newlib/libc/sys/mmixware/pipe.c b/newlib/libc/sys/mmixware/pipe.c
index 76be53401..6c4fa6bec 100644
--- a/newlib/libc/sys/mmixware/pipe.c
+++ b/newlib/libc/sys/mmixware/pipe.c
@@ -1,7 +1,6 @@
 /* pipe stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/read.c b/newlib/libc/sys/mmixware/read.c
index b474b807e..4dfb0f025 100644
--- a/newlib/libc/sys/mmixware/read.c
+++ b/newlib/libc/sys/mmixware/read.c
@@ -1,7 +1,6 @@
 /* read for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
@@ -40,7 +39,7 @@ _read (int file,
   if (ret == -1 - (long) len)
     {
       /* We don't know the nature of the failure, so this is an
-       approximation.  */
+	 approximation.  */
       errno = EIO;
       return -1;
     }
diff --git a/newlib/libc/sys/mmixware/sbrk.c b/newlib/libc/sys/mmixware/sbrk.c
index 5d256127a..5eb9d77cf 100644
--- a/newlib/libc/sys/mmixware/sbrk.c
+++ b/newlib/libc/sys/mmixware/sbrk.c
@@ -1,7 +1,6 @@
 /* sbrk for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
@@ -26,13 +25,13 @@ extern char *_Sbrk_high;
    Pool_Segment and any other symbols that would be predefined in mmixal.  */
 
 __asm__ (" .global _Sbrk_high\n"
-       "_Sbrk_high    IS      Pool_Segment\n"
-       "Pool_Segment  IS      0x40<<56");
+	 "_Sbrk_high	IS	Pool_Segment\n"
+	 "Pool_Segment	IS	0x40<<56");
 
 caddr_t
 _sbrk (size_t incr)
 {
-  extern char end;            /* Defined by the linker */
+  extern char end;		/* Defined by the linker */
   char *prev_heap_end;
 
   prev_heap_end = _Sbrk_high;
diff --git a/newlib/libc/sys/mmixware/setjmp.S b/newlib/libc/sys/mmixware/setjmp.S
index e5f043155..17d9ea841 100644
--- a/newlib/libc/sys/mmixware/setjmp.S
+++ b/newlib/libc/sys/mmixware/setjmp.S
@@ -1,7 +1,6 @@
 /* Setjmp and longjmp for mmix.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
@@ -10,11 +9,11 @@
    PURPOSE.
 
    jmp_buf[5]:
-   0: fp
-   1: rJ (return-address)
-   2: sp
-   3: rO *before* the setjmp call.
-   4: temporary storage.  Reserved between setjmp and longjmp.  */
+   0:	fp
+   1:	rJ (return-address)
+   2:	sp
+   3:	rO *before* the setjmp call.
+   4:	temporary storage.  Reserved between setjmp and longjmp.  */
 
 #ifdef __MMIX_ABI_GNU__
 #define arg1 $231
@@ -28,38 +27,38 @@
 #define popval 1
 #endif
 
-      .section .text.setjmp,"ax",@progbits
-      .global setjmp
+	.section .text.setjmp,"ax",@progbits
+	.global setjmp
 setjmp:
 % Store fp, sp and return address.  Recycle the static-chain and
 % structure-return registers as temporary register, since we need to keep
 % the jmp_buf (parameter 1) and the return address across a "POP".
-      SET  $251,arg1
-      STOU $253,$251,0
-      GET  $252,rJ
-      STOU $252,$251,8
-      STOU $254,$251,16
-      SETL outret,0
+	SET  $251,arg1
+	STOU $253,$251,0
+	GET  $252,rJ
+	STOU $252,$251,8
+	STOU $254,$251,16
+	SETL outret,0
 
 % Jump through hoops to get the value of rO *before* the setjmp call.
-      GETA $255,0f
-      PUT  rJ,$255
-      POP  popval,0
+	GETA $255,0f
+	PUT  rJ,$255
+	POP  popval,0
 0:
-      GET  $255,rO
-      STOU $255,$251,24
-      GO   $255,$252,0
-      .size setjmp,.-setjmp
+	GET  $255,rO
+	STOU $255,$251,24
+	GO   $255,$252,0
+	.size setjmp,.-setjmp
 
-      .section .text.longjmp,"ax",@progbits
-      .global longjmp
+	.section .text.longjmp,"ax",@progbits
+	.global longjmp
 longjmp:
 % Reset arg2 to 1 if it is 0 (see longjmp(2)) and store it in jmp_buf.
 % Save arg1 in a global register, since it will be destroyed by the POPs
 % (in the mmixware ABI).
-      CSZ  arg2,arg2,1
-      STOU arg2,arg1,32
-      SET  $251,arg1
+	CSZ  arg2,arg2,1
+	STOU arg2,arg1,32
+	SET  $251,arg1
 
 % Loop and "POP 0,0" until rO is the expected value, like
 % the expansion of nonlocal_goto_receiver, except that we put the return
@@ -68,18 +67,18 @@ longjmp:
 % GNU ABI, it is unnecessary to do this in the loop and perhaps the memory
 % access can be hoisted outside the loop, but this is safe and simple and
 % I see no need to optimize longjmps.
-      GETA $255,0f
-      PUT  rJ,$255
-      LDOU $255,$251,24
+	GETA $255,0f
+	PUT  rJ,$255
+	LDOU $255,$251,24
 0:
-      GET  $252,rO
-      CMPU $252,$252,$255
-      BNP  $252,1f
-      LDOU outret,$251,32
-      POP  popval,0
+	GET  $252,rO
+	CMPU $252,$252,$255
+	BNP  $252,1f
+	LDOU outret,$251,32
+	POP  popval,0
 1:
-      LDOU $253,$251,0
-      LDOU $255,$251,8
-      LDOU $254,$251,16
-      GO   $255,$255,0
-      .size longjmp,.-longjmp
+	LDOU $253,$251,0
+	LDOU $255,$251,8
+	LDOU $254,$251,16
+	GO   $255,$255,0
+ 	.size longjmp,.-longjmp
diff --git a/newlib/libc/sys/mmixware/stat.c b/newlib/libc/sys/mmixware/stat.c
index 5dd1b24f6..e72c15f9d 100644
--- a/newlib/libc/sys/mmixware/stat.c
+++ b/newlib/libc/sys/mmixware/stat.c
@@ -1,7 +1,6 @@
 /* stat stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/sys/syscall.h b/newlib/libc/sys/mmixware/sys/syscall.h
new file mode 100644
index 000000000..a2e3668f7
--- /dev/null
+++ b/newlib/libc/sys/mmixware/sys/syscall.h
@@ -0,0 +1,137 @@
+/* syscall defines for MMIXware.
+
+   Copyright (C) 2001 Hans-Peter Nilsson.
+   Permission to use, copy, modify, and distribute this software is freely
+   granted, provided that this notice is preserved with no changes.
+   THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+   IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+   PURPOSE.  */
+
+/* These are the mmixware simulator calls that are of use in newlib.  */
+
+#define SYS_halt	0
+#define	SYS_Fopen	1
+#define	SYS_Fclose	2
+#define	SYS_Fread	3
+#define	SYS_Fwrite	6
+#define	SYS_Fseek	9
+#define	SYS_Ftell	10
+
+
+enum MMIX_filemode
+ {
+   TextRead = 0,
+   TextWrite = 1,
+   BinaryRead = 2,
+   BinaryWrite = 3,
+   BinaryReadWrite = 4
+ };
+
+#define N_MMIX_FILEHANDLES 32
+
+/* We store a bitmap of allocated filehandles
+   _MMIX_allocated_filehandle[fileno] in an array.  There are 32 of them.
+   Indexes 0, 1 and 2 are allocated from start.  The reason we keep track
+   of them is that *we* have to allocate a filehandle when opening a file.
+   Had we got a filehandle from the simulator, we wouldn't have to keep
+   track of it.  A value of 0 denotes a free handle.  */
+extern unsigned char _MMIX_allocated_filehandle[N_MMIX_FILEHANDLES];
+
+/* We use this file-handle number as a temporary; not used by usual file
+   I/O.  */
+#define TMPFNO 127
+
+/* Simulator call with one argument.  Also used for zero-argument calls;
+   pass a zero as ARG1.  */
+#define TRAP1i(FUN, ARG1)				\
+ ({ long ret_;						\
+    __asm__ ("TRAP 0,%1,%2\n\tSET %0,$255"		\
+	     : "=r" (ret_) : "i" (FUN), "i" (ARG1)	\
+	     : "memory");				\
+    ret_;						\
+ })
+
+/* Helper macros to cope with the file-handle parameter to the simulator
+   being *constant*.  We support up to 32 simultaneously open files.  */
+#define I3f(FUN, ARG1, N, ARGS)					\
+ if (ARG1 == N)							\
+   __asm__ ("SET $255,%3\n\tTRAP 0,%1,%2\n\tSET %0,$255"	\
+	    : "=r" (ret_) : "i" (FUN), "i" (N), "r" (ARGS)	\
+	    : "memory")
+
+/* Using if:s rather than switches to help GCC optimize the rest away.  */
+#define DO32(FUN, ARG1, ARGS)			\
+    I3f (FUN, ARG1, 0, ARGS);			\
+    else I3f (FUN, ARG1, 1, ARGS);		\
+    else I3f (FUN, ARG1, 2, ARGS);		\
+    else I3f (FUN, ARG1, 3, ARGS);		\
+    else I3f (FUN, ARG1, 4, ARGS);		\
+    else I3f (FUN, ARG1, 5, ARGS);		\
+    else I3f (FUN, ARG1, 6, ARGS);		\
+    else I3f (FUN, ARG1, 7, ARGS);		\
+    else I3f (FUN, ARG1, 8, ARGS);		\
+    else I3f (FUN, ARG1, 9, ARGS);		\
+    else I3f (FUN, ARG1, 10, ARGS);		\
+    else I3f (FUN, ARG1, 11, ARGS);		\
+    else I3f (FUN, ARG1, 12, ARGS);		\
+    else I3f (FUN, ARG1, 13, ARGS);		\
+    else I3f (FUN, ARG1, 14, ARGS);		\
+    else I3f (FUN, ARG1, 15, ARGS);		\
+    else I3f (FUN, ARG1, 16, ARGS);		\
+    else I3f (FUN, ARG1, 17, ARGS);		\
+    else I3f (FUN, ARG1, 18, ARGS);		\
+    else I3f (FUN, ARG1, 19, ARGS);		\
+    else I3f (FUN, ARG1, 20, ARGS);		\
+    else I3f (FUN, ARG1, 21, ARGS);		\
+    else I3f (FUN, ARG1, 22, ARGS);		\
+    else I3f (FUN, ARG1, 23, ARGS);		\
+    else I3f (FUN, ARG1, 24, ARGS);		\
+    else I3f (FUN, ARG1, 25, ARGS);		\
+    else I3f (FUN, ARG1, 26, ARGS);		\
+    else I3f (FUN, ARG1, 27, ARGS);		\
+    else I3f (FUN, ARG1, 28, ARGS);		\
+    else I3f (FUN, ARG1, 29, ARGS);		\
+    else I3f (FUN, ARG1, 30, ARGS);		\
+    else I3f (FUN, ARG1, 31, ARGS);		\
+    else					\
+      {						\
+        errno = EBADF;				\
+	return -1;				\
+      }
+
+#define TRAP1f(FUN, ARG1)			\
+ ({ long ret_;					\
+    DO32 (FUN, ARG1, 0);			\
+    ret_;					\
+ })
+
+#define TRAP2f(FUN, ARG1, ARG2)			\
+ ({ long ret_;					\
+    DO32 (FUN, ARG1, ARG2);			\
+    ret_;					\
+ })
+
+#define TRAP3f(FUN, ARG1, ARG2, ARG3)				\
+ ({ long ret_;							\
+    unsigned long args_[]					\
+      = { (unsigned long) (ARG2), (unsigned long) (ARG3) };	\
+    DO32 (FUN, ARG1, args_);					\
+    ret_;							\
+ })
+
+#ifndef __GNUC__
+/* Probably will not happen.  Nevertheless...  */
+# define UNIMPLEMENTED(MSG)
+#else
+# define UNIMPLEMENTED(MSG) UNIMPLEMENTEDi MSG
+# define UNIMPLEMENTEDi(MSG, ARGS...)					\
+ do {									\
+     char buf[2000];							\
+     sprintf (buf, "UNIMPLEMENTED %s in %s\n", __FUNCTION__, __FILE__);	\
+     write (2, buf, strlen (buf));					\
+     sprintf (buf, MSG , ##ARGS);					\
+     write (2, buf, strlen (buf));					\
+     write (2, "\n", 1);						\
+ } while (0)
+#endif
diff --git a/newlib/libc/sys/mmixware/syscall.h b/newlib/libc/sys/mmixware/syscall.h
deleted file mode 100644
index e639ba2c0..000000000
--- a/newlib/libc/sys/mmixware/syscall.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/* syscall defines for MMIXware.
-
-   Copyright (C) 2001 Hans-Peter Nilsson.
-
-   Permission to use, copy, modify, and distribute this software is freely
-   granted, provided that this notice is preserved with no changes.
-   THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
-   IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-   PURPOSE.  */
-
-/* These are the mmixware simulator calls that are of use in newlib.  */
-
-#define SYS_halt      0
-#define       SYS_Fopen       1
-#define       SYS_Fclose      2
-#define       SYS_Fread       3
-#define       SYS_Fwrite      6
-#define       SYS_Fseek       9
-#define       SYS_Ftell       10
-
-
-enum MMIX_filemode
- {
-   TextRead = 0,
-   TextWrite = 1,
-   BinaryRead = 2,
-   BinaryWrite = 3,
-   BinaryReadWrite = 4
- };
-
-#define N_MMIX_FILEHANDLES 32
-
-/* We store a bitmap of allocated filehandles
-   _MMIX_allocated_filehandle[fileno] in an array.  There are 32 of them.
-   Indexes 0, 1 and 2 are allocated from start.  The reason we keep track
-   of them is that *we* have to allocate a filehandle when opening a file.
-   Had we got a filehandle from the simulator, we wouldn't have to keep
-   track of it.  A value of 0 denotes a free handle.  */
-extern unsigned char _MMIX_allocated_filehandle[N_MMIX_FILEHANDLES];
-
-/* We use this file-handle number as a temporary; not used by usual file
-   I/O.  */
-#define TMPFNO 127
-
-/* Simulator call with one argument.  Also used for zero-argument calls;
-   pass a zero as ARG1.  */
-#define TRAP1i(FUN, ARG1)                             \
- ({ long ret_;                                                \
-    __asm__ ("TRAP 0,%1,%2\n\tSET %0,$255"            \
-           : "=r" (ret_) : "i" (FUN), "i" (ARG1)      \
-           : "memory");                               \
-    ret_;                                             \
- })
-
-/* Helper macros to cope with the file-handle parameter to the simulator
-   being *constant*.  We support up to 32 simultaneously open files.  */
-#define I3f(FUN, ARG1, N, ARGS)                                       \
- if (ARG1 == N)                                                       \
-   __asm__ ("SET $255,%3\n\tTRAP 0,%1,%2\n\tSET %0,$255"      \
-          : "=r" (ret_) : "i" (FUN), "i" (N), "r" (ARGS)      \
-          : "memory")
-
-/* Using if:s rather than switches to help GCC optimize the rest away.  */
-#define DO32(FUN, ARG1, ARGS)                 \
-    I3f (FUN, ARG1, 0, ARGS);                 \
-    else I3f (FUN, ARG1, 1, ARGS);            \
-    else I3f (FUN, ARG1, 2, ARGS);            \
-    else I3f (FUN, ARG1, 3, ARGS);            \
-    else I3f (FUN, ARG1, 4, ARGS);            \
-    else I3f (FUN, ARG1, 5, ARGS);            \
-    else I3f (FUN, ARG1, 6, ARGS);            \
-    else I3f (FUN, ARG1, 7, ARGS);            \
-    else I3f (FUN, ARG1, 8, ARGS);            \
-    else I3f (FUN, ARG1, 9, ARGS);            \
-    else I3f (FUN, ARG1, 10, ARGS);           \
-    else I3f (FUN, ARG1, 11, ARGS);           \
-    else I3f (FUN, ARG1, 12, ARGS);           \
-    else I3f (FUN, ARG1, 13, ARGS);           \
-    else I3f (FUN, ARG1, 14, ARGS);           \
-    else I3f (FUN, ARG1, 15, ARGS);           \
-    else I3f (FUN, ARG1, 16, ARGS);           \
-    else I3f (FUN, ARG1, 17, ARGS);           \
-    else I3f (FUN, ARG1, 18, ARGS);           \
-    else I3f (FUN, ARG1, 19, ARGS);           \
-    else I3f (FUN, ARG1, 20, ARGS);           \
-    else I3f (FUN, ARG1, 21, ARGS);           \
-    else I3f (FUN, ARG1, 22, ARGS);           \
-    else I3f (FUN, ARG1, 23, ARGS);           \
-    else I3f (FUN, ARG1, 24, ARGS);           \
-    else I3f (FUN, ARG1, 25, ARGS);           \
-    else I3f (FUN, ARG1, 26, ARGS);           \
-    else I3f (FUN, ARG1, 27, ARGS);           \
-    else I3f (FUN, ARG1, 28, ARGS);           \
-    else I3f (FUN, ARG1, 29, ARGS);           \
-    else I3f (FUN, ARG1, 30, ARGS);           \
-    else I3f (FUN, ARG1, 31, ARGS);           \
-    else                                      \
-      {                                               \
-        errno = EBADF;                                \
-      return -1;                              \
-      }
-
-#define TRAP1f(FUN, ARG1)                     \
- ({ long ret_;                                        \
-    DO32 (FUN, ARG1, 0);                      \
-    ret_;                                     \
- })
-
-#define TRAP2f(FUN, ARG1, ARG2)                       \
- ({ long ret_;                                        \
-    DO32 (FUN, ARG1, ARG2);                   \
-    ret_;                                     \
- })
-
-#define TRAP3f(FUN, ARG1, ARG2, ARG3)                         \
- ({ long ret_;                                                        \
-    unsigned long args_[]                                     \
-      = { (unsigned long) (ARG2), (unsigned long) (ARG3) };   \
-    DO32 (FUN, ARG1, args_);                                  \
-    ret_;                                                     \
- })
-
-#ifndef __GNUC__
-/* Probably will not happen.  Nevertheless...  */
-# define UNIMPLEMENTED(MSG)
-#else
-# define UNIMPLEMENTED(MSG) UNIMPLEMENTEDi MSG
-# define UNIMPLEMENTEDi(MSG, ARGS...)                                 \
- do {                                                                 \
-     char buf[2000];                                                  \
-     sprintf (buf, "UNIMPLEMENTED %s in %s\n", __FUNCTION__, __FILE__);       \
-     write (2, buf, strlen (buf));                                    \
-     sprintf (buf, MSG , ##ARGS);                                     \
-     write (2, buf, strlen (buf));                                    \
-     write (2, "\n", 1);                                              \
- } while (0)
-#endif
diff --git a/newlib/libc/sys/mmixware/time.c b/newlib/libc/sys/mmixware/time.c
index 56d2de57d..7de89c01f 100644
--- a/newlib/libc/sys/mmixware/time.c
+++ b/newlib/libc/sys/mmixware/time.c
@@ -1,7 +1,6 @@
 /* time stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/times.c b/newlib/libc/sys/mmixware/times.c
index c44dd48f0..df9edb10d 100644
--- a/newlib/libc/sys/mmixware/times.c
+++ b/newlib/libc/sys/mmixware/times.c
@@ -1,7 +1,6 @@
 /* times stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/unlink.c b/newlib/libc/sys/mmixware/unlink.c
index c4ac7386b..86490868b 100644
--- a/newlib/libc/sys/mmixware/unlink.c
+++ b/newlib/libc/sys/mmixware/unlink.c
@@ -1,7 +1,6 @@
 /* unlink stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/utime.c b/newlib/libc/sys/mmixware/utime.c
index 8c6d25dd7..043bdf06b 100644
--- a/newlib/libc/sys/mmixware/utime.c
+++ b/newlib/libc/sys/mmixware/utime.c
@@ -1,7 +1,6 @@
 /* utime stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/wait.c b/newlib/libc/sys/mmixware/wait.c
index 69c677f44..fd0b8b708 100644
--- a/newlib/libc/sys/mmixware/wait.c
+++ b/newlib/libc/sys/mmixware/wait.c
@@ -1,7 +1,6 @@
 /* wait stub for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
diff --git a/newlib/libc/sys/mmixware/write.c b/newlib/libc/sys/mmixware/write.c
index 492eafa45..988f9fa23 100644
--- a/newlib/libc/sys/mmixware/write.c
+++ b/newlib/libc/sys/mmixware/write.c
@@ -1,7 +1,6 @@
 /* write for MMIXware.
 
    Copyright (C) 2001 Hans-Peter Nilsson.
-
    Permission to use, copy, modify, and distribute this software is freely
    granted, provided that this notice is preserved with no changes.
    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
@@ -17,8 +16,8 @@
 
 int
 _write ( int file,
-       char *ptr,
-       size_t len)
+	 char *ptr,
+	 size_t len)
 {
   long ret;