Mps: removing protli.c

Copied from Perforce
 Change: 161909
 ServerID: perforce.ravenbrook.com

2 files changed, 1 insertions, 132 deletions

diff --git a/mps/code/lii3eg.gmk b/mps/code/lii3eg.gmk
index 2a42bac661e..753051a7fbd 100644
--- a/mps/code/lii3eg.gmk
+++ b/mps/code/lii3eg.gmk
@@ -13,7 +13,7 @@ THREADLIB = -lpthread
 PFMDEFS = -D_REENTRANT
 
 MPMPF = ${THREADSRC} vmli.c \
-        protli.c protlii3.c proti3.c prmci3li.c ssixi3.c span.c
+        protix.c protlii3.c proti3.c prmci3li.c ssixi3.c span.c
 SWPF = than.c vmli.c protsw.c prmcan.c ssan.c
 
 LIBS = -lm ${THREADLIB}
diff --git a/mps/code/protli.c b/mps/code/protli.c
deleted file mode 100644
index 438299bc7c1..00000000000
--- a/mps/code/protli.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* protli.c: PROTECTION FOR LINUX
- *
- *  $Id$
- *  Copyright (c) 2001 Ravenbrook Limited.  See end of file for license.
- */
-
-#include "mpm.h"
-
-#ifndef MPS_OS_LI
-#error "protli.c is Linux specific, but MPS_OS_LI is not set"
-#endif
-#ifndef PROTECTION
-#error "protli.c implements protection, but PROTECTION is not set"
-#endif
-
-#include <limits.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <sys/mman.h>
-
-SRCID(protli, "$Id$");
-
-
-/* ProtSet -- set protection
- *
- * This is just a thin veneer on top of mprotect(2).
- */
-
-void ProtSet(Addr base, Addr limit, AccessSet mode)
-{
-  int flags;
-  int res;
-
-  AVER(sizeof(int) == sizeof(Addr));   /* should be redundant; will fail on Alpha */
-  AVER(base < limit);
-  AVER(base != 0);
-  AVER(AddrOffset(base, limit) <= INT_MAX);     /* should be redundant */
-
-#if 0
-  /* .flags.trouble: This less strict version of flags (which allows write
-   * access unless explicitly told not to) caused mmqa test 37 to fail.
-   * This might be a bug in MPS, so for now we go with the stricter
-   * version that matches the Win32 implementation. */
-  flags = 0;
-  if((mode & AccessREAD) == 0)
-    flags |= PROT_READ | PROT_EXEC;
-  if((mode & AccessWRITE) == 0)
-    flags |= PROT_WRITE;
-#endif
-  flags = PROT_READ | PROT_WRITE | PROT_EXEC;
-  if((mode & AccessWRITE) != 0)
-    flags = PROT_READ | PROT_EXEC;
-  if((mode & AccessREAD) != 0)
-    flags = 0;
-
-  res = mprotect((void *)base, (size_t)AddrOffset(base, limit), flags);
-  AVER(res == 0);
-}
-
-
-/* ProtSync -- synchronize protection settings with hardware
- *
- * This does nothing under Linux.
- */
-
-void ProtSync(Arena arena)
-{
-  NOOP;
-}
-
-
-
-/* ProtTramp -- protection trampoline
- *
- * The protection trampoline is trivial under Linux, as there is nothing
- * that needs to be done in the dynamic context of the mutator in order
- * to catch faults.  (Contrast this with Win32 Structured Exception
- * Handling.)
- */
-
-void ProtTramp(void **resultReturn, void *(*f)(void *, size_t),
-               void *p, size_t s)
-{
-  AVER(resultReturn != NULL);
-  AVER(FUNCHECK(f));
-  /* Can't check p and s as they are interpreted by the client */
-
-  *resultReturn = (*f)(p, s);
-}
-
-
-/* C. COPYRIGHT AND LICENSE
- *
- * Copyright (C) 2001-2002 Ravenbrook Limited <http://www.ravenbrook.com/>.
- * All rights reserved.  This is an open source license.  Contact
- * Ravenbrook for commercial licensing options.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 
- * 3. Redistributions in any form must be accompanied by information on how
- * to obtain complete source code for this software and any accompanying
- * software that uses this software.  The source code must either be
- * included in the distribution or be available for no more than the cost
- * of distribution plus a nominal fee, and must be freely redistributable
- * under reasonable conditions.  For an executable file, complete source
- * code means the source code for all modules it contains. It does not
- * include source code for modules or files that typically accompany the
- * major components of the operating system on which the executable file
- * runs.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
- * PURPOSE, OR NON-INFRINGEMENT, ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */