diff options
Diffstat (limited to 'newlib/libc/sys/mmixware')
35 files changed, 0 insertions, 3892 deletions
diff --git a/newlib/libc/sys/mmixware/Makefile.am b/newlib/libc/sys/mmixware/Makefile.am deleted file mode 100644 index 054220feb..000000000 --- a/newlib/libc/sys/mmixware/Makefile.am +++ /dev/null @@ -1,18 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = _exit.c access.c chmod.c chown.c close.c creat.c \ - execv.c execve.c fork.c fstat.c getpid.c isatty.c \ - kill.c link.c lseek.c open.c pipe.c read.c \ - sbrk.c stat.c time.c unlink.c utime.c wait.c write.c \ - times.c gettime.c setjmp.S - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/mmixware/Makefile.in b/newlib/libc/sys/mmixware/Makefile.in deleted file mode 100644 index e5fed4a69..000000000 --- a/newlib/libc/sys/mmixware/Makefile.in +++ /dev/null @@ -1,337 +0,0 @@ -# Makefile.in generated automatically by automake 1.4 from Makefile.am - -# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -# This Makefile.in is free software; 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We set it anyway; - there may be a purpose. */ - __asm__ ("SET $255,%0\n\tTRAP 0,0,0" - : /* No outputs. */ - : "r" (n) - : "memory"); -} diff --git a/newlib/libc/sys/mmixware/access.c b/newlib/libc/sys/mmixware/access.c deleted file mode 100644 index a7b664620..000000000 --- a/newlib/libc/sys/mmixware/access.c +++ /dev/null @@ -1,43 +0,0 @@ -/* access for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <fcntl.h> -#include <sys/stat.h> -#include <unistd.h> -#include "sys/syscall.h" -#include <errno.h> - -int -access (const char *fn, int flags) -{ - /* Ugh. We don't have stat (), so we can't copy the other - implementations. Opening a directory as a file usually works, so - let's try and open it and use the openability, regardless of what - kind of test or file it is. */ - long ret; - - /* We'll just assume that if we can open the file for reading, then it's - Z-able, no matter what Z was. */ - ret = TRAP3f (SYS_Fopen, TMPFNO, fn, BinaryRead); - 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). */ - TRAP1f (SYS_Fclose, TMPFNO); - return 0; - } - - errno = EACCES; - return -1; -} diff --git a/newlib/libc/sys/mmixware/aclocal.m4 b/newlib/libc/sys/mmixware/aclocal.m4 deleted file mode 100644 index 8e46a11f3..000000000 --- a/newlib/libc/sys/mmixware/aclocal.m4 +++ /dev/null @@ -1,334 +0,0 @@ -dnl aclocal.m4 generated automatically by aclocal 1.4 - -dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without -dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A -dnl PARTICULAR PURPOSE. - -dnl This provides configure definitions used by all the newlib -dnl configure.in files. - -dnl Basic newlib configury. 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- errno = ENOSYS; - return -1; -} diff --git a/newlib/libc/sys/mmixware/chown.c b/newlib/libc/sys/mmixware/chown.c deleted file mode 100644 index f4fc49cac..000000000 --- a/newlib/libc/sys/mmixware/chown.c +++ /dev/null @@ -1,26 +0,0 @@ -/* chown stub for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -int -chown (const char *path, short owner, short group) -{ - UNIMPLEMENTED (("path: %s, owner: %d, group: %d", path, owner, group)); - errno = ENOSYS; - return -1; -} diff --git a/newlib/libc/sys/mmixware/close.c b/newlib/libc/sys/mmixware/close.c deleted file mode 100644 index d8203f4e2..000000000 --- a/newlib/libc/sys/mmixware/close.c +++ /dev/null @@ -1,38 +0,0 @@ -/* close for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -int -_close (int file) -{ - if ((unsigned int) file >= N_MMIX_FILEHANDLES - || _MMIX_allocated_filehandle[file] == 0) - { - errno = EBADF; - return -1; - } - - _MMIX_allocated_filehandle[file] = 0; - - if (TRAP1f (SYS_Fclose, file) != 0) - { - errno = EIO; - return -1; - } - return 0; -} diff --git a/newlib/libc/sys/mmixware/configure b/newlib/libc/sys/mmixware/configure deleted file mode 100755 index 73b265e8d..000000000 --- a/newlib/libc/sys/mmixware/configure +++ /dev/null @@ -1,1888 +0,0 @@ -#! /bin/sh - -# Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.13 -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. -# -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. - -# Defaults: -ac_help= -ac_default_prefix=/usr/local -# Any additions from configure.in: -ac_help="$ac_help - --enable-multilib build many library versions (default)" -ac_help="$ac_help - --enable-target-optspace optimize for space" -ac_help="$ac_help - --enable-malloc-debugging indicate malloc debugging requested" -ac_help="$ac_help - --enable-newlib-mb enable multibyte support" -ac_help="$ac_help - --enable-newlib-multithread enable support for multiple threads" -ac_help="$ac_help - --enable-newlib-elix-level supply desired elix library level (1-4)" -ac_help="$ac_help - --disable-newlib-io-float disable printf/scanf family float support" -ac_help="$ac_help - --disable-newlib-supplied-syscalls disable newlib from supplying syscalls" -ac_help="$ac_help - --enable-maintainer-mode enable make rules and dependencies not useful - (and sometimes confusing) to the casual installer" - -# Initialize some variables set by options. -# The variables have the same names as the options, with -# dashes changed to underlines. -build=NONE -cache_file=./config.cache -exec_prefix=NONE -host=NONE -no_create= -nonopt=NONE -no_recursion= -prefix=NONE -program_prefix=NONE -program_suffix=NONE -program_transform_name=s,x,x, -silent= -site= -sitefile= -srcdir= -target=NONE -verbose= -x_includes=NONE -x_libraries=NONE -bindir='${exec_prefix}/bin' -sbindir='${exec_prefix}/sbin' -libexecdir='${exec_prefix}/libexec' -datadir='${prefix}/share' -sysconfdir='${prefix}/etc' -sharedstatedir='${prefix}/com' -localstatedir='${prefix}/var' -libdir='${exec_prefix}/lib' -includedir='${prefix}/include' -oldincludedir='/usr/include' -infodir='${prefix}/info' -mandir='${prefix}/man' - -# Initialize some other variables. -subdirs= -MFLAGS= MAKEFLAGS= -SHELL=${CONFIG_SHELL-/bin/sh} -# Maximum number of lines to put in a shell here document. -ac_max_here_lines=12 - -ac_prev= -for ac_option -do - - # If the previous option needs an argument, assign it. - if test -n "$ac_prev"; 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The main init contents is in gcc/config/mmix/crti.asm. - - I think this file is not allowed to be empty. So here goes: */ -extern int _Dummy; diff --git a/newlib/libc/sys/mmixware/execv.c b/newlib/libc/sys/mmixware/execv.c deleted file mode 100644 index cae2813b5..000000000 --- a/newlib/libc/sys/mmixware/execv.c +++ /dev/null @@ -1,26 +0,0 @@ -/* execv stub for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -int -execv (const char *path, char *const argv[]) -{ - UNIMPLEMENTED (("path: %s, argv: %p", path, argv)); - errno = ENOSYS; - return -1; -} diff --git a/newlib/libc/sys/mmixware/execve.c b/newlib/libc/sys/mmixware/execve.c deleted file mode 100644 index 6477daebc..000000000 --- a/newlib/libc/sys/mmixware/execve.c +++ /dev/null @@ -1,26 +0,0 @@ -/* execve stub for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -int -_execve (const char *path, char *const argv[], char *const envp[]) -{ - UNIMPLEMENTED (("path: %s, argv: %p, envp: %p", path, argv, envp)); - errno = ENOSYS; - return -1; -} diff --git a/newlib/libc/sys/mmixware/fork.c b/newlib/libc/sys/mmixware/fork.c deleted file mode 100644 index ad2705846..000000000 --- a/newlib/libc/sys/mmixware/fork.c +++ /dev/null @@ -1,26 +0,0 @@ -/* fork stub for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -int -_fork () -{ - UNIMPLEMENTED (("")); - errno = ENOSYS; - return -1; -} diff --git a/newlib/libc/sys/mmixware/fstat.c b/newlib/libc/sys/mmixware/fstat.c deleted file mode 100644 index 63a9ac788..000000000 --- a/newlib/libc/sys/mmixware/fstat.c +++ /dev/null @@ -1,26 +0,0 @@ -/* fstat for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int -_fstat (int file, - struct stat *st) -{ - st->st_mode = S_IFCHR; - st->st_blksize = 4096; - return 0; -} diff --git a/newlib/libc/sys/mmixware/getpid.c b/newlib/libc/sys/mmixware/getpid.c deleted file mode 100644 index 5190726bf..000000000 --- a/newlib/libc/sys/mmixware/getpid.c +++ /dev/null @@ -1,22 +0,0 @@ -/* getpid stub for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -_getpid (n) -{ - return 1; -} diff --git a/newlib/libc/sys/mmixware/gettime.c b/newlib/libc/sys/mmixware/gettime.c deleted file mode 100644 index 973c6dfda..000000000 --- a/newlib/libc/sys/mmixware/gettime.c +++ /dev/null @@ -1,27 +0,0 @@ -/* gettime stub for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include "sys/time.h" -#include <errno.h> - -int -_gettimeofday (struct timeval *tp, void *tzp) -{ - UNIMPLEMENTED (("timeval: %p, tzp: %p", tp, tzp)); - errno = ENOSYS; - return -1; -} diff --git a/newlib/libc/sys/mmixware/isatty.c b/newlib/libc/sys/mmixware/isatty.c deleted file mode 100644 index 86729aa56..000000000 --- a/newlib/libc/sys/mmixware/isatty.c +++ /dev/null @@ -1,23 +0,0 @@ -/* isatty for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -isatty (fd) - int fd; -{ - return fd == 0 || fd == 1 || fd == 2; -} diff --git a/newlib/libc/sys/mmixware/kill.c b/newlib/libc/sys/mmixware/kill.c deleted file mode 100644 index c01f53c81..000000000 --- a/newlib/libc/sys/mmixware/kill.c +++ /dev/null @@ -1,28 +0,0 @@ -/* kill for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -_kill (n, m) -{ - if (n == 1) - return TRAP1i (SYS_halt, 0); - - errno = EPERM; - return -1; -} - diff --git a/newlib/libc/sys/mmixware/link.c b/newlib/libc/sys/mmixware/link.c deleted file mode 100644 index 0629163b3..000000000 --- a/newlib/libc/sys/mmixware/link.c +++ /dev/null @@ -1,25 +0,0 @@ -/* link stub for MMIXware. - - Copyright (C) 2002 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -int -_link () -{ - errno = EMLINK; - return -1; -} diff --git a/newlib/libc/sys/mmixware/lseek.c b/newlib/libc/sys/mmixware/lseek.c deleted file mode 100644 index 13a6ce14f..000000000 --- a/newlib/libc/sys/mmixware/lseek.c +++ /dev/null @@ -1,63 +0,0 @@ -/* lseek for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/unistd.h> -#include "sys/syscall.h" -#include <errno.h> - -off_t -_lseek (int file, - off_t ptr, - int dir) -{ - off_t simoff = dir == SEEK_END ? -(ptr + 1) : ptr; - long ret; - - if ((unsigned int) file >= 32 || _MMIX_allocated_filehandle[file] == 0) - { - errno = EBADF; - return -1; - } - - if (dir == SEEK_CUR) - { - long curpos = TRAP2f (SYS_Ftell, file, 0); - - if (curpos == -1) - { - errno = EIO; - return -1; - } - - ptr += (off_t) curpos; - } - - ret = TRAP2f (SYS_Fseek, file, simoff); - if (ret == -1) - { - return -1; - errno = EIO; - } - - ret = TRAP2f (SYS_Ftell, file, 0); - if (ret == -1) - { - errno = EIO; - return -1; - } - - return ret; -} diff --git a/newlib/libc/sys/mmixware/open.c b/newlib/libc/sys/mmixware/open.c deleted file mode 100644 index f0b9fbafe..000000000 --- a/newlib/libc/sys/mmixware/open.c +++ /dev/null @@ -1,237 +0,0 @@ -/* open for MMIXware. - - Copyright (C) 2001, 2002 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <stdlib.h> -#include <fcntl.h> -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -/* Let's keep the filehandle array here, since this is a primary - initializer of it. */ -unsigned char _MMIX_allocated_filehandle[32] = - { - 1, - 1, - 1, - 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0 - }; - -int -_open (const char *path, - int flags, ...) -{ - long fileno; - unsigned char mode; - long append_contents = 0; - unsigned long prev_contents_size = 0; - char *prev_contents = NULL; - long ret; - - for (fileno = 0; - fileno < (sizeof (_MMIX_allocated_filehandle) / - sizeof (_MMIX_allocated_filehandle[0])); - fileno++) - if (_MMIX_allocated_filehandle[fileno] == 0) - break; - - if (fileno == (sizeof (_MMIX_allocated_filehandle) / - sizeof (_MMIX_allocated_filehandle[0]))) - { - errno = EMFILE; - return -1; - } - - /* We map this to a fopen call. The flags parameter is stymied because - we don't support other than these flags. */ - if (flags & ~(O_RDONLY | O_WRONLY | O_RDWR | O_CREAT | O_APPEND | O_TRUNC)) - { - UNIMPLEMENTED (("path: %s, flags: %d", path, flags)); - errno = ENOSYS; - return -1; - } - - if ((flags & O_ACCMODE) == O_RDONLY) - mode = BinaryRead; - else if ((flags & (O_WRONLY | O_APPEND)) == (O_WRONLY | O_APPEND)) - { - mode = BinaryReadWrite; - append_contents = 1; - } - else if ((flags & (O_RDWR | O_APPEND)) == (O_RDWR | O_APPEND)) - { - mode = BinaryReadWrite; - append_contents = 1; - } - else if ((flags & (O_WRONLY | O_CREAT)) == (O_WRONLY | O_CREAT) - || (flags & (O_WRONLY | O_TRUNC)) == (O_WRONLY | O_TRUNC)) - mode = BinaryWrite; - else if ((flags & (O_RDWR | O_CREAT)) == (O_RDWR | O_CREAT)) - mode = BinaryReadWrite; - else if (flags & O_RDWR) - mode = BinaryReadWrite; - else - { - errno = EINVAL; - return -1; - } - - if (append_contents) - { - /* BinaryReadWrite is equal to "w+", so it truncates the file rather - than keeping the contents, as can be imagined if you're looking - for append functionality. The only way we can keep the contents - so we can append to it, is by first reading in and saving the - contents, then re-opening the file as BinaryReadWrite and write - the previous contents. This seems to work for the needs of - simple test-programs. */ - long openexist = TRAP3f (SYS_Fopen, fileno, path, BinaryRead); - if (openexist == 0) - { - /* Yes, this file exists, now opened, so let's read it and keep - the contents. Better have the memory around for this to - work. */ - long seekval = TRAP2f (SYS_Fseek, fileno, -1); - - if (seekval == 0) - { - prev_contents_size = TRAP1f (SYS_Ftell, fileno); - - /* If the file has non-zero size, we have something to - append to. */ - if (prev_contents_size != 0) - { - /* Start reading from the beginning. Ignore the return - value from this call: we'll notice if we can't read - as much as we want. */ - TRAP2f (SYS_Fseek, fileno, 0); - - prev_contents = malloc (prev_contents_size); - if (prev_contents != 0) - { - /* I don't like the thought of trying to read the - whole file all at once, disregarding the size, - because the host system might not support that - and we'd get funky errors. Read in 32k at a - time. */ - char *ptr = prev_contents; - unsigned long read_more = prev_contents_size; - unsigned long chunk_size = 1 << 15; - - while (read_more >= chunk_size) - { - long readval - = TRAP3f (SYS_Fread, fileno, ptr, chunk_size); - - if (readval != 0) - { - free (prev_contents); - TRAP1f (SYS_Fclose, fileno); - errno = EIO; - return -1; - } - read_more -= chunk_size; - ptr += chunk_size; - } - - if (read_more != 0) - { - long readval - = TRAP3f (SYS_Fread, fileno, ptr, read_more); - if (readval != 0) - { - free (prev_contents); - TRAP1f (SYS_Fclose, fileno); - errno = EIO; - return -1; - } - } - } - else - { - /* Malloc of area to copy to failed. The glibc - manpage says its open can return ENOMEM due to - kernel memory failures, so let's do that too - here. */ - errno = ENOMEM; - return -1; - } - } - } - else - { - /* Seek failed. Gotta be some I/O error. */ - errno = EIO; - return -1; - } - - TRAP1f (SYS_Fclose, fileno); - } - } - - ret = TRAP3f (SYS_Fopen, fileno, path, mode); - if (ret < 0) - { - /* It's totally unknown what the error was. We'll just take our - chances and assume ENOENT. */ - errno = ENOENT; - return -1; - } - - if (prev_contents_size != 0) - { - /* Write out the previous contents, a chunk at a time. Leave the - file pointer at the end of the file. */ - unsigned long write_more = prev_contents_size; - unsigned long chunk_size = 1 << 15; - char *ptr = prev_contents; - - while (write_more >= chunk_size) - { - long writeval - = TRAP3f (SYS_Fwrite, fileno, ptr, chunk_size); - if (writeval != 0) - { - free (prev_contents); - TRAP1f (SYS_Fclose, fileno); - errno = EIO; - return -1; - } - write_more -= chunk_size; - ptr += chunk_size; - } - if (write_more != 0) - { - long writeval - = TRAP3f (SYS_Fwrite, fileno, ptr, write_more); - if (writeval != 0) - { - free (prev_contents); - TRAP1f (SYS_Fclose, fileno); - errno = EIO; - return -1; - } - } - - free (prev_contents); - } - - _MMIX_allocated_filehandle[fileno] = 1; - - return fileno; -} diff --git a/newlib/libc/sys/mmixware/pipe.c b/newlib/libc/sys/mmixware/pipe.c deleted file mode 100644 index f980bcdb1..000000000 --- a/newlib/libc/sys/mmixware/pipe.c +++ /dev/null @@ -1,26 +0,0 @@ -/* pipe stub for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -int -pipe (int *fd) -{ - UNIMPLEMENTED (("fd: %p", fd)); - errno = ENOSYS; - return -1; -} diff --git a/newlib/libc/sys/mmixware/read.c b/newlib/libc/sys/mmixware/read.c deleted file mode 100644 index f0f5e22f9..000000000 --- a/newlib/libc/sys/mmixware/read.c +++ /dev/null @@ -1,61 +0,0 @@ -/* read for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -int -_read (int file, - char *ptr, - size_t len) -{ - long ret; - - if ((unsigned int) file >= 32 || _MMIX_allocated_filehandle[file] == 0) - { - errno = EBADF; - return -1; - } - - if (isatty(file)) - { - ret = TRAP3f (SYS_Fgets, file, ptr, len); - - if (ret == -1) - return 0; - - return ret; - } - - ret = TRAP3f (SYS_Fread, file, ptr, len); - - /* Map the return codes: - -1-len: an error. We return -1. - 0: success. We return len. - n-len: end-of-file after n chars read. We return n. */ - if (ret == 0) - return len; - - if (ret == -1 - (long) len) - { - /* We don't know the nature of the failure, so this is an - approximation. */ - errno = EIO; - return -1; - } - - return ret + len; -} diff --git a/newlib/libc/sys/mmixware/sbrk.c b/newlib/libc/sys/mmixware/sbrk.c deleted file mode 100644 index de5ce5dac..000000000 --- a/newlib/libc/sys/mmixware/sbrk.c +++ /dev/null @@ -1,43 +0,0 @@ -/* sbrk for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -extern char *_Sbrk_high; - -/* When the program is loaded, the first location in Pool_Segment holds - the first available octabyte in the memory pool (a.k.a. the heap); - somewhere after the command-line parameters. We don't have to - initialize that location, we can just use it straight up as a pointer; - just point the symbol there. - - This file will be compiled with -no-builtin-syms, so we need to define - 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"); - -caddr_t -_sbrk (size_t incr) -{ - extern char end; /* Defined by the linker */ - char *prev_heap_end; - - prev_heap_end = _Sbrk_high; - _Sbrk_high += incr; - return (caddr_t) prev_heap_end; -} diff --git a/newlib/libc/sys/mmixware/setjmp.S b/newlib/libc/sys/mmixware/setjmp.S deleted file mode 100644 index 862273dd5..000000000 --- a/newlib/libc/sys/mmixware/setjmp.S +++ /dev/null @@ -1,87 +0,0 @@ -/* 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 the above copyright notice, this notice - and the following disclaimer are 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. - - 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. */ - -#ifdef __MMIX_ABI_GNU__ -#define arg1 $231 -#define arg2 $232 -#define outret $231 -#define popval 0 -#else -#define arg1 $0 -#define arg2 $1 -#define outret $0 -#define popval 1 -#endif - - .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 - -% Jump through hoops to get the value of rO *before* the setjmp call. - GETA $255,0f - PUT rJ,$255 - POP popval,0 -0: - GET $255,rO - STOU $255,$251,24 - GO $255,$252,0 - .size setjmp,.-setjmp - - .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 - -% Loop and "POP 0,0" until rO is the expected value, like -% the expansion of nonlocal_goto_receiver, except that we put the return -% value in the right register and make sure that the POP causes it to -% enter the right return-value register as seen by the caller. For the -% 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 -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 diff --git a/newlib/libc/sys/mmixware/stat.c b/newlib/libc/sys/mmixware/stat.c deleted file mode 100644 index b008a8263..000000000 --- a/newlib/libc/sys/mmixware/stat.c +++ /dev/null @@ -1,27 +0,0 @@ -/* stat stub for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -int -_stat (const char *path, struct stat *st) - -{ - UNIMPLEMENTED (("path: %s, st: %p", path, st)); - errno = ENOSYS; - return -1; -} diff --git a/newlib/libc/sys/mmixware/sys/syscall.h b/newlib/libc/sys/mmixware/sys/syscall.h deleted file mode 100644 index e9e1ff4db..000000000 --- a/newlib/libc/sys/mmixware/sys/syscall.h +++ /dev/null @@ -1,149 +0,0 @@ -/* syscall defines for MMIXware. - - Copyright (C) 2001, 2002 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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_Fgets 4 -#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. Make the asm volatile so we can safely ignore the - return-value and only get the benefit from the supposed side-effect - without the asm being optimized away. */ -#define TRAP1i(FUN, ARG1) \ - ({ long ret_; \ - __asm__ __volatile__ \ - ("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. Make - the asm volatile so we can safely ignore the return-value and get the - benefit from the supposed side-effect without the asm being optimized - away. */ - -#define I3f(FUN, ARG1, N, ARGS) \ - if (ARG1 == N) \ - __asm__ __volatile__ \ - ("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 deleted file mode 100644 index 14be19b34..000000000 --- a/newlib/libc/sys/mmixware/time.c +++ /dev/null @@ -1,30 +0,0 @@ -/* time stub for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -time_t -time (time_t *tloc) -{ - /* Nowhere to get time reasonably from; neither of rC, rI and rU seems - usable without assuming some scaling of mems and oops to real time. */ - time_t thetime = 0; - - if (tloc) - *tloc = thetime; - - return thetime; -} diff --git a/newlib/libc/sys/mmixware/times.c b/newlib/libc/sys/mmixware/times.c deleted file mode 100644 index 6275ef34e..000000000 --- a/newlib/libc/sys/mmixware/times.c +++ /dev/null @@ -1,25 +0,0 @@ -/* times stub for MMIXware. - - Copyright (C) 2001, 2002 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include "sys/times.h" - -clock_t -_times (struct tms *buffer) -{ - memset (buffer, 0, sizeof (*buffer)); - return 0; -} diff --git a/newlib/libc/sys/mmixware/unlink.c b/newlib/libc/sys/mmixware/unlink.c deleted file mode 100644 index b70df2dc3..000000000 --- a/newlib/libc/sys/mmixware/unlink.c +++ /dev/null @@ -1,23 +0,0 @@ -/* unlink stub for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int -_unlink () -{ - return -1; -} diff --git a/newlib/libc/sys/mmixware/utime.c b/newlib/libc/sys/mmixware/utime.c deleted file mode 100644 index 47259fcff..000000000 --- a/newlib/libc/sys/mmixware/utime.c +++ /dev/null @@ -1,28 +0,0 @@ -/* utime stub for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -int -utime (path, times) - const char *path; - char *times; -{ - UNIMPLEMENTED (("path: %s, times: %p", path, times)); - errno = ENOSYS; - return -1; -} diff --git a/newlib/libc/sys/mmixware/wait.c b/newlib/libc/sys/mmixware/wait.c deleted file mode 100644 index 9c66f3b76..000000000 --- a/newlib/libc/sys/mmixware/wait.c +++ /dev/null @@ -1,27 +0,0 @@ -/* wait stub for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -int -_wait (statusp) - int *statusp; -{ - UNIMPLEMENTED (("statusp: %p", statusp)); - errno = ENOSYS; - return -1; -} diff --git a/newlib/libc/sys/mmixware/write.c b/newlib/libc/sys/mmixware/write.c deleted file mode 100644 index 74d5fcaa7..000000000 --- a/newlib/libc/sys/mmixware/write.c +++ /dev/null @@ -1,42 +0,0 @@ -/* write for MMIXware. - - Copyright (C) 2001 Hans-Peter Nilsson - - Permission to use, copy, modify, and distribute this software is - freely granted, provided that the above copyright notice, this notice - and the following disclaimer are 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. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <errno.h> - -int -_write ( int file, - char *ptr, - size_t len) -{ - long ret; - - if ((unsigned int) file >= 32 || _MMIX_allocated_filehandle[file] == 0) - { - errno = EBADF; - return -1; - } - - ret = TRAP3f (SYS_Fwrite, file, ptr, len); - - if (ret < 0) - { - errno = EIO; - return -1; - } - - return len; -} |