Mercurial > projects > ldc

annotate runtime/internal/memory.d @ 903:493d42562733

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Further Solaris data segment detection fixes. Thanks BlueZeniX!
author Christian Kamm <kamm incasoftware de>
date Fri, 23 Jan 2009 10:13:27 +0100
parents 177afbf5297b
children bd000a7fab18
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
1 /**
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
2 * This module exposes functionality for inspecting and manipulating memory.
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
3 *
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
4 * Copyright: Copyright (C) 2005-2006 Digital Mars, www.digitalmars.com.
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
5 * All rights reserved.
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
6 * License:
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
7 * This software is provided 'as-is', without any express or implied
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
8 * warranty. In no event will the authors be held liable for any damages
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
9 * arising from the use of this software.
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
10 *
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
11 * Permission is granted to anyone to use this software for any purpose,
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
12 * including commercial applications, and to alter it and redistribute it
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
13 * freely, in both source and binary form, subject to the following
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
14 * restrictions:
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
15 *
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
16 * o The origin of this software must not be misrepresented; you must not
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
17 * claim that you wrote the original software. If you use this software
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
18 * in a product, an acknowledgment in the product documentation would be
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
19 * appreciated but is not required.
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
20 * o Altered source versions must be plainly marked as such, and must not
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
21 * be misrepresented as being the original software.
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
22 * o This notice may not be removed or altered from any source
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
23 * distribution.
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
24 * Authors: Walter Bright, Sean Kelly
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
25 */
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
26 module memory;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
27
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
28 version = GC_Use_Dynamic_Ranges;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
29
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
30 version(Posix)
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
31 {
899
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
32 version = GC_Use_Data_Proc_Maps;
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
33 }
900
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
34 version(solaris)
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
35 {
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
36 version = GC_Use_Data_Proc_Maps;
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
37 }
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
38
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
39 version(GC_Use_Data_Proc_Maps)
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
40 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
41 version(Posix) {} else {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
42 static assert(false, "Proc Maps only supported on Posix systems");
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
43 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
44 private import tango.stdc.posix.unistd;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
45 private import tango.stdc.posix.fcntl;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
46 private import tango.stdc.string;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
47
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
48 version = GC_Use_Dynamic_Ranges;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
49 }
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
50
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
51 private
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
52 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
53 version( linux )
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
54 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
55 //version = SimpleLibcStackEnd;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
56
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
57 version( SimpleLibcStackEnd )
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
58 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
59 extern (C) extern void* __libc_stack_end;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
60 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
61 else
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
62 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
63 import tango.stdc.posix.dlfcn;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
64 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
65 }
664
eef8ac26c66c Some missed LLVMDC -> LDC.
Christian Kamm <kamm incasoftware de>
parents: 578
diff changeset
66 version(LDC)
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
67 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
68 pragma(intrinsic, "llvm.frameaddress")
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
69 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
70 void* llvm_frameaddress(uint level=0);
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
71 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
72 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
73 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
74
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
75
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
76 /**
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
77 *
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
78 */
872
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
79
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
80 version( solaris ) {
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
81 version(X86_64) {
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
82 extern (C) void* _userlimit;
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
83 }
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
84 }
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
85
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
86 extern (C) void* rt_stackBottom()
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
87 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
88 version( Win32 )
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
89 {
578
8caa9adce5ae Fix (?) rt_stackBottom for Windows.
Christian Kamm <kamm incasoftware de>
parents: 577
diff changeset
90 void* bottom;
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
91 asm
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
92 {
578
8caa9adce5ae Fix (?) rt_stackBottom for Windows.
Christian Kamm <kamm incasoftware de>
parents: 577
diff changeset
93 mov EAX, FS:4;
8caa9adce5ae Fix (?) rt_stackBottom for Windows.
Christian Kamm <kamm incasoftware de>
parents: 577
diff changeset
94 mov bottom, EAX;
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
95 }
578
8caa9adce5ae Fix (?) rt_stackBottom for Windows.
Christian Kamm <kamm incasoftware de>
parents: 577
diff changeset
96 return bottom;
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
97 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
98 else version( linux )
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
99 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
100 version( SimpleLibcStackEnd )
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
101 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
102 return __libc_stack_end;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
103 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
104 else
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
105 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
106 // See discussion: http://autopackage.org/forums/viewtopic.php?t=22
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
107 static void** libc_stack_end;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
108
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
109 if( libc_stack_end == libc_stack_end.init )
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
110 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
111 void* handle = dlopen( null, RTLD_NOW );
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
112 libc_stack_end = cast(void**) dlsym( handle, "__libc_stack_end" );
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
113 dlclose( handle );
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
114 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
115 return *libc_stack_end;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
116 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
117 }
558
02fb65cddc3e Merge rest of patch from #72.
Christian Kamm <kamm incasoftware de>
parents: 443
diff changeset
118 else version( darwin )
02fb65cddc3e Merge rest of patch from #72.
Christian Kamm <kamm incasoftware de>
parents: 443
diff changeset
119 {
559
5d6ef6e6805d Make rt_stackBottom return the right fixed value for darwin.
Christian Kamm <kamm incasoftware de>
parents: 558
diff changeset
120 // darwin has a fixed stack bottom
5d6ef6e6805d Make rt_stackBottom return the right fixed value for darwin.
Christian Kamm <kamm incasoftware de>
parents: 558
diff changeset
121 return cast(void*) 0xc0000000;
558
02fb65cddc3e Merge rest of patch from #72.
Christian Kamm <kamm incasoftware de>
parents: 443
diff changeset
122 }
872
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
123 else version( solaris )
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
124 {
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
125 version(X86_64) {
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
126 return _userlimit;
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
127 }
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
128 else {
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
129 // <sys/vmparam.h>
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
130 return cast(void*) 0x8048000;
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
131 }
aa953cc960b6 Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
Christian Kamm <kamm incasoftware de>
parents: 794
diff changeset
132 }
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
133 else
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
134 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
135 static assert( false, "Operating system not supported." );
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
136 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
137 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
138
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
139
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
140 /**
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
141 *
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
142 */
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
143 extern (C) void* rt_stackTop()
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
144 {
664
eef8ac26c66c Some missed LLVMDC -> LDC.
Christian Kamm <kamm incasoftware de>
parents: 578
diff changeset
145 version(LDC)
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
146 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
147 return llvm_frameaddress();
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
148 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
149 else version( D_InlineAsm_X86 )
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
150 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
151 asm
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
152 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
153 naked;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
154 mov EAX, ESP;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
155 ret;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
156 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
157 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
158 else
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
159 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
160 static assert( false, "Architecture not supported." );
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
161 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
162 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
163
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
164
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
165 private
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
166 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
167 version( Win32 )
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
168 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
169 extern (C)
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
170 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
171 extern int _data_start__;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
172 extern int _bss_end__;
900
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
173 }
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
174
900
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
175 alias _data_start__ Data_Start;
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
176 alias _bss_end__ Data_End;
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
177 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
178 else version( linux )
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
179 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
180 extern (C)
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
181 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
182 extern int _data;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
183 extern int __data_start;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
184 extern int _end;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
185 extern int _data_start__;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
186 extern int _data_end__;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
187 extern int _bss_start__;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
188 extern int _bss_end__;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
189 extern int __fini_array_end;
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
190 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
191
900
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
192 alias __data_start Data_Start;
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
193 alias _end Data_End;
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
194 }
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
195 else version( solaris )
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
196 {
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
197 extern(C)
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
198 {
903
493d42562733 Further Solaris data segment detection fixes. Thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 900
diff changeset
199 extern int _environ;
900
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
200 extern int _end;
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
201 }
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
202
903
493d42562733 Further Solaris data segment detection fixes. Thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 900
diff changeset
203 alias _environ Data_Start;
900
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
204 alias _end Data_End;
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
205 }
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
206
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
207 version( GC_Use_Dynamic_Ranges )
558
02fb65cddc3e Merge rest of patch from #72.
Christian Kamm <kamm incasoftware de>
parents: 443
diff changeset
208 {
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
209 private import tango.stdc.stdlib;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
210
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
211 struct DataSeg
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
212 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
213 void* beg;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
214 void* end;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
215 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
216
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
217 DataSeg* allSegs = null;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
218 size_t numSegs = 0;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
219
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
220 extern (C) void _d_gc_add_range( void* beg, void* end )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
221 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
222 void* ptr = realloc( allSegs, (numSegs + 1) * DataSeg.sizeof );
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
223
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
224 if( ptr ) // if realloc fails, we have problems
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
225 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
226 allSegs = cast(DataSeg*) ptr;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
227 allSegs[numSegs].beg = beg;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
228 allSegs[numSegs].end = end;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
229 numSegs++;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
230 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
231 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
232
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
233 extern (C) void _d_gc_remove_range( void* beg )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
234 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
235 for( size_t pos = 0; pos < numSegs; ++pos )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
236 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
237 if( beg == allSegs[pos].beg )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
238 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
239 while( ++pos < numSegs )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
240 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
241 allSegs[pos-1] = allSegs[pos];
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
242 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
243 numSegs--;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
244 return;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
245 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
246 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
247 }
558
02fb65cddc3e Merge rest of patch from #72.
Christian Kamm <kamm incasoftware de>
parents: 443
diff changeset
248 }
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
249
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
250 alias void delegate( void*, void* ) scanFn;
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
251
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
252 void* dataStart, dataEnd;
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
253 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
254
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
255
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
256 /**
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
257 *
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
258 */
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
259 extern (C) void rt_scanStaticData( scanFn scan )
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
260 {
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
261 scan( dataStart, dataEnd );
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
262
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
263 version( GC_Use_Dynamic_Ranges )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
264 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
265 for( size_t pos = 0; pos < numSegs; ++pos )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
266 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
267 scan( allSegs[pos].beg, allSegs[pos].end );
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
268 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
269 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
270 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
271
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
272 void initStaticDataPtrs()
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
273 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
274 const int S = (void*).sizeof;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
275
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
276 // Can't assume the input addresses are word-aligned
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
277 static void* adjust_up( void* p )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
278 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
279 return p + ((S - (cast(size_t)p & (S-1))) & (S-1)); // cast ok even if 64-bit
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
280 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
281
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
282 static void * adjust_down( void* p )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
283 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
284 return p - (cast(size_t) p & (S-1));
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
285 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
286
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
287 version( Win32 )
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
288 {
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
289 dataStart = adjust_up( &Data_Start );
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
290 dataEnd = adjust_down( &Data_End );
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
291 }
899
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
292 else version(linux)
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
293 {
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
294 dataStart = adjust_up( &Data_Start );
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
295 dataEnd = adjust_down( &Data_End );
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
296 }
900
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
297 else version(solaris)
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
298 {
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
299 dataStart = adjust_up( &Data_Start );
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
300 dataEnd = adjust_down( &Data_End );
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
301 }
899
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
302 else
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
303 {
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
304 static assert( false, "Operating system not supported." );
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
305 }
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
306
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
307 version( GC_Use_Data_Proc_Maps )
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
308 {
900
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
309 parseDataProcMaps();
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
310 }
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
311 }
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
312
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
313 version( GC_Use_Data_Proc_Maps )
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
314 {
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
315 version(solaris)
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
316 {
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
317 typedef long offset_t;
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
318 enum : uint { PRMAPSZ = 64, MA_WRITE = 0x02 }
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
319 extern(C)
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
320 {
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
321 struct prmap {
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
322 uintptr_t pr_vaddr; /* virtual address of mapping */
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
323 size_t pr_size; /* size of mapping in bytes */
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
324 char[PRMAPSZ] pr_mapname; /* name in /proc/<pid>/object */
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
325 private offset_t pr_offset; /* offset into mapped object, if any */
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
326 int pr_mflags; /* protection and attribute flags (see below) */
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
327 int pr_pagesize; /* pagesize (bytes) for this mapping */
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
328 int pr_shmid; /* SysV shmid, -1 if not SysV shared memory */
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
329
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
330 private int[1] pr_filler;
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
331 }
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
332 }
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
333
903
493d42562733 Further Solaris data segment detection fixes. Thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 900
diff changeset
334 debug (ProcMaps) extern (C) int printf(char*, ...);
493d42562733 Further Solaris data segment detection fixes. Thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 900
diff changeset
335
900
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
336 void parseDataProcMaps()
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
337 {
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
338 debug (ProcMaps) printf("initStaticDataPtrs()\n");
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
339 // http://docs.sun.com/app/docs/doc/816-5174/proc-4
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
340 prmap pr;
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
341
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
342 int fd = open("/proc/self/map", O_RDONLY);
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
343 scope (exit) close(fd);
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
344
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
345 while (prmap.sizeof == read(fd, &pr, prmap.sizeof))
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
346 if (pr.pr_mflags & MA_WRITE)
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
347 {
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
348 void* start = cast(void*) pr.pr_vaddr;
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
349 void* end = cast(void*)(pr.pr_vaddr + pr.pr_size);
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
350 debug (ProcMaps) printf(" vmem at %p - %p with size %d bytes\n", start, end, pr.pr_size);
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
351
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
352 // Exclude stack and dataStart..dataEnd
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
353 if ( ( !dataEnd ||
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
354 !( dataStart >= start && dataEnd <= end ) ) &&
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
355 !( &pr >= start && &pr < end ) )
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
356 {
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
357 // we already have static data from this region. anything else
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
358 // is heap (%% check)
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
359 debug (ProcMaps) printf(" Adding map range %p - %p\n", start, end);
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
360 _d_gc_add_range(start, end);
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
361 }
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
362 }
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
363 }
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
364 }
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
365 else
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
366 {
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
367 const int S = (void*).sizeof;
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
368
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
369 // TODO: This could use cleanup!
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
370 void parseDataProcMaps()
177afbf5297b Solaris compatibility and proc map parsing #183, thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 899
diff changeset
371 {
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
372 // TODO: Exclude zero-mapped regions
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
373
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
374 int fd = open("/proc/self/maps", O_RDONLY);
794
661384d6a936 Fix warnings on x86-64. By fvbommel.
Christian Kamm <kamm incasoftware de>
parents: 664
diff changeset
375 ptrdiff_t count; // %% need to configure ret for read..
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
376 char buf[2024];
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
377 char* p;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
378 char* e;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
379 char* s;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
380 void* start;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
381 void* end;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
382
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
383 p = buf.ptr;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
384 if (fd != -1)
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
385 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
386 while ( (count = read(fd, p, buf.sizeof - (p - buf.ptr))) > 0 )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
387 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
388 e = p + count;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
389 p = buf.ptr;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
390 while (true)
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
391 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
392 s = p;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
393 while (p < e && *p != '\n')
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
394 p++;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
395 if (p < e)
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
396 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
397 // parse the entry in [s, p)
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
398 static if( S == 4 )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
399 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
400 enum Ofs
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
401 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
402 Write_Prot = 19,
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
403 Start_Addr = 0,
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
404 End_Addr = 9,
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
405 Addr_Len = 8,
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
406 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
407 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
408 else static if( S == 8 )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
409 {
899
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
410 //X86-64 only has 12 bytes address space(in PAE mode) - not 16
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
411 //We also need the 32 bit offsets for 32 bit apps
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
412 version(X86_64) {
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
413 enum Ofs
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
414 {
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
415 Write_Prot = 27,
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
416 Start_Addr = 0,
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
417 End_Addr = 13,
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
418 Addr_Len = 12,
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
419 Write_Prot_32 = 19,
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
420 Start_Addr_32 = 0,
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
421 End_Addr_32 = 9,
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
422 Addr_Len_32 = 8,
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
423 }
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
424 }
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
425 else
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
426 {
899
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
427 enum Ofs
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
428 {
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
429 Write_Prot = 35,
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
430 Start_Addr = 0,
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
431 End_Addr = 9,
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
432 Addr_Len = 17,
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
433 }
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
434 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
435 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
436 else
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
437 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
438 static assert( false );
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
439 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
440
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
441 // %% this is wrong for 64-bit:
899
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
442 // long strtoul(const char*,char**,int);
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
443 // but seems to work on x86-64:
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
444 // probably because C's long is 64 bit there
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
445
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
446 if( s[Ofs.Write_Prot] == 'w' )
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
447 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
448 s[Ofs.Start_Addr + Ofs.Addr_Len] = '\0';
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
449 s[Ofs.End_Addr + Ofs.Addr_Len] = '\0';
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
450 start = cast(void*) strtoul(s + Ofs.Start_Addr, null, 16);
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
451 end = cast(void*) strtoul(s + Ofs.End_Addr, null, 16);
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
452
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
453 // 1. Exclude anything overlapping [dataStart, dataEnd)
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
454 // 2. Exclude stack
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
455 if ( ( !dataEnd ||
899
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
456 !( dataStart >= start && dataEnd <= end ) ) &&
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
457 !( &buf[0] >= start && &buf[0] < end ) )
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
458 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
459 // we already have static data from this region. anything else
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
460 // is heap (%% check)
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
461 debug (ProcMaps) printf("Adding map range %p 0%p\n", start, end);
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
462 _d_gc_add_range(start, end);
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
463 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
464 }
899
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
465 version(X86_64)
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
466 {
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
467 //We need to check here for 32 bit apps like ldc produces
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
468 //and add them to the gc scan range
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
469 if( s[Ofs.Write_Prot_32] == 'w' )
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
470 {
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
471 s[Ofs.Start_Addr_32 + Ofs.Addr_Len_32] = '\0';
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
472 s[Ofs.End_Addr_32 + Ofs.Addr_Len_32] = '\0';
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
473 start = cast(void*) strtoul(s + Ofs.Start_Addr_32, null, 16);
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
474 end = cast(void*) strtoul(s + Ofs.End_Addr_32, null, 16);
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
475 if ( ( !dataEnd ||
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
476 !( dataStart >= start && dataEnd <= end ) ) &&
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
477 !( &buf[0] >= start && &buf[0] < end ) )
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
478 {
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
479 _d_gc_add_range(start, end);
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
480 }
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
481 }
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
482 }
23d36edea021 Add wilsonk's static data segment finding code for x86-64 from #181. Thanks!
Christian Kamm <kamm incasoftware de>
parents: 894
diff changeset
483
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
484 p++;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
485 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
486 else
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
487 {
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
488 count = p - s;
794
661384d6a936 Fix warnings on x86-64. By fvbommel.
Christian Kamm <kamm incasoftware de>
parents: 664
diff changeset
489 memmove(buf.ptr, s, cast(size_t)count);
577
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
490 p = buf.ptr + count;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
491 break;
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
492 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
493 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
494 }
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
495 close(fd);
68be7408a0db Merge Dynamic_Ranges and Data_Proc_Maps from GDC runtime.
Christian Kamm <kamm incasoftware de>
parents: 559
diff changeset
496 }
443
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
497 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
498 }
903
493d42562733 Further Solaris data segment detection fixes. Thanks BlueZeniX!
Christian Kamm <kamm incasoftware de>
parents: 900
diff changeset
499 }