Fix Mac Breakpad host tools to build in Linux cross-compile

We're working on building our Firefox Mac builds as a Linux cross-compile
(https://bugzilla.mozilla.org/show_bug.cgi?id=921040) and we need symbol
dumping to work. This change ports the Mac dump_syms tool to build and work
on Linux. I've tested it and it produces identical output to running the
tool on Mac.

The bulk of the work here was converting src/common/mac/dump_syms.mm and
src/tools/mac/dump_syms/dump_syms_tool.mm from ObjC++ to C++ and removing
their use of Foundation classes in favor of standard C/C++.

This won't compile out-of-the-box on Linux, it requires some Mac system
headers that are not included in this patch. I have those tentatively in
a separate patch to land in Gecko
(http://hg.mozilla.org/users/tmielczarek_mozilla.com/mc/rev/5fb8da23c83c),
but I wasn't sure if you'd be interested in having them in the Breakpad tree.
We could almost certainly pare down the set of headers included there, I
didn't spend too much time trying to minimize them (we primarily just need
the Mach-O structs and a few associated bits).

I just realized that this patch is missing updating the XCode project files
(ugh). I'll fix that up in a bit.

R=mark@chromium.org
BUG=https://bugzilla.mozilla.org/show_bug.cgi?id=543111

Review URL: https://codereview.chromium.org/1340543002 .

11 files changed, 1129 insertions, 0 deletions

diff --git a/src/third_party/mac_headers/mach/boolean.h b/src/third_party/mac_headers/mach/boolean.h
new file mode 100644
index 00000000..641c3962
--- /dev/null
+++ b/src/third_party/mac_headers/mach/boolean.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+/*
+ * @OSF_COPYRIGHT@
+ */
+/* 
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ * 
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ * 
+ * Carnegie Mellon requests users of this software to return to
+ * 
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ * 
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ */
+/*
+ *	File:	mach/boolean.h
+ *
+ *	Boolean data type.
+ *
+ */
+
+#ifndef	_MACH_BOOLEAN_H_
+#define	_MACH_BOOLEAN_H_
+
+/*
+ *	Pick up "boolean_t" type definition
+ */
+
+#ifndef	ASSEMBLER
+#include <mach/machine/boolean.h>
+#endif	/* ASSEMBLER */
+
+/*
+ *	Define TRUE and FALSE if not defined.
+ */
+
+#ifndef	TRUE
+#define TRUE	1
+#endif	/* TRUE */
+
+#ifndef	FALSE
+#define FALSE	0
+#endif	/* FALSE */
+
+#endif	/* _MACH_BOOLEAN_H_ */
diff --git a/src/third_party/mac_headers/mach/i386/boolean.h b/src/third_party/mac_headers/mach/i386/boolean.h
new file mode 100644
index 00000000..100f7e7b
--- /dev/null
+++ b/src/third_party/mac_headers/mach/i386/boolean.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+/*
+ * @OSF_COPYRIGHT@
+ */
+/* 
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ * 
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ * 
+ * Carnegie Mellon requests users of this software to return to
+ * 
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ * 
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ */
+
+/*
+ *	File:	boolean.h
+ *
+ *	Boolean type, for I386.
+ */
+
+#ifndef	_MACH_I386_BOOLEAN_H_
+#define _MACH_I386_BOOLEAN_H_
+
+#if defined(__x86_64__) && !defined(KERNEL)
+typedef unsigned int	boolean_t;
+#else
+typedef int		boolean_t;
+#endif
+
+#endif	/* _MACH_I386_BOOLEAN_H_ */
diff --git a/src/third_party/mac_headers/mach/i386/vm_param.h b/src/third_party/mac_headers/mach/i386/vm_param.h
new file mode 100644
index 00000000..edcb8349
--- /dev/null
+++ b/src/third_party/mac_headers/mach/i386/vm_param.h
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+/*
+ * @OSF_COPYRIGHT@
+ */
+/* 
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ * 
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ * 
+ * Carnegie Mellon requests users of this software to return to
+ * 
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ * 
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+/* 
+ * Copyright (c) 1994 The University of Utah and
+ * the Computer Systems Laboratory at the University of Utah (CSL).
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify and distribute this software is hereby
+ * granted provided that (1) source code retains these copyright, permission,
+ * and disclaimer notices, and (2) redistributions including binaries
+ * reproduce the notices in supporting documentation, and (3) all advertising
+ * materials mentioning features or use of this software display the following
+ * acknowledgement: ``This product includes software developed by the
+ * Computer Systems Laboratory at the University of Utah.''
+ *
+ * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
+ * IS" CONDITION.  THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
+ * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * CSL requests users of this software to return to csl-dist@cs.utah.edu any
+ * improvements that they make and grant CSL redistribution rights.
+ *
+ */
+
+/*
+ *	File:	vm_param.h
+ *	Author:	Avadis Tevanian, Jr.
+ *	Date:	1985
+ *
+ *	I386 machine dependent virtual memory parameters.
+ *	Most of the declarations are preceeded by I386_ (or i386_)
+ *	which is OK because only I386 specific code will be using
+ *	them.
+ */
+
+#ifndef	_MACH_I386_VM_PARAM_H_
+#define _MACH_I386_VM_PARAM_H_
+
+#define BYTE_SIZE		8		/* byte size in bits */
+
+#define I386_PGBYTES		4096		/* bytes per 80386 page */
+#define I386_PGSHIFT		12		/* bitshift for pages */
+
+#define	PAGE_SIZE		I386_PGBYTES
+#define	PAGE_SHIFT		I386_PGSHIFT
+#define	PAGE_MASK		(PAGE_SIZE - 1)
+
+#define I386_LPGBYTES		2*1024*1024	/* bytes per large page */
+#define I386_LPGSHIFT		21		/* bitshift for large pages */
+#define I386_LPGMASK		(I386_LPGBYTES-1)
+
+/*
+ *	Convert bytes to pages and convert pages to bytes.
+ *	No rounding is used.
+ */
+
+#define i386_btop(x)		((ppnum_t)((x) >> I386_PGSHIFT))
+#define machine_btop(x)		i386_btop(x)
+#define i386_ptob(x)		(((pmap_paddr_t)(x)) << I386_PGSHIFT)
+
+/*
+ *	Round off or truncate to the nearest page.  These will work
+ *	for either addresses or counts.  (i.e. 1 byte rounds to 1 page
+ *	bytes.
+ */
+
+#define i386_round_page(x)	((((pmap_paddr_t)(x)) + I386_PGBYTES - 1) & \
+					~(I386_PGBYTES-1))
+#define i386_trunc_page(x)	(((pmap_paddr_t)(x)) & ~(I386_PGBYTES-1))
+
+
+
+#define VM_MIN_ADDRESS64	((user_addr_t) 0x0000000000000000ULL)
+/*
+ * default top of user stack... it grows down from here
+ */
+#define VM_USRSTACK64		((user_addr_t) 0x00007FFF5FC00000ULL)
+#define VM_DYLD64		((user_addr_t) 0x00007FFF5FC00000ULL)
+#define VM_LIB64_SHR_DATA	((user_addr_t) 0x00007FFF60000000ULL)
+#define VM_LIB64_SHR_TEXT	((user_addr_t) 0x00007FFF80000000ULL)
+/*
+ * the end of the usable user address space , for now about 47 bits.
+ * the 64 bit commpage is past the end of this
+ */
+#define VM_MAX_PAGE_ADDRESS	((user_addr_t) 0x00007FFFFFE00000ULL)
+/*
+ * canonical end of user address space for limits checking
+ */
+#define VM_MAX_USER_PAGE_ADDRESS ((user_addr_t)0x00007FFFFFFFF000ULL)
+
+
+/* system-wide values */
+#define MACH_VM_MIN_ADDRESS		((mach_vm_offset_t) 0)
+#define MACH_VM_MAX_ADDRESS		((mach_vm_offset_t) VM_MAX_PAGE_ADDRESS)
+
+/* process-relative values (all 32-bit legacy only for now) */
+#define VM_MIN_ADDRESS		((vm_offset_t) 0)
+#define VM_USRSTACK32		((vm_offset_t) 0xC0000000)
+#define VM_MAX_ADDRESS		((vm_offset_t) 0xFFE00000)
+
+
+
+#endif	/* _MACH_I386_VM_PARAM_H_ */
diff --git a/src/third_party/mac_headers/mach/i386/vm_types.h b/src/third_party/mac_headers/mach/i386/vm_types.h
new file mode 100644
index 00000000..2c38fa2d
--- /dev/null
+++ b/src/third_party/mac_headers/mach/i386/vm_types.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+/*
+ * @OSF_COPYRIGHT@
+ */
+/* 
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ * 
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ * 
+ * Carnegie Mellon requests users of this software to return to
+ * 
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ * 
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ */
+
+/*
+ *	File:	vm_types.h
+ *	Author:	Avadis Tevanian, Jr.
+ *	Date: 1985
+ *
+ *	Header file for VM data types.  I386 version.
+ */
+
+#ifndef	_MACH_I386_VM_TYPES_H_
+#define _MACH_I386_VM_TYPES_H_
+
+#ifndef	ASSEMBLER
+
+#include <i386/_types.h>
+#include <mach/i386/vm_param.h>
+#include <stdint.h>
+
+/*
+ * natural_t and integer_t are Mach's legacy types for machine-
+ * independent integer types (unsigned, and signed, respectively).
+ * Their original purpose was to define other types in a machine/
+ * compiler independent way.
+ *
+ * They also had an implicit "same size as pointer" characteristic
+ * to them (i.e. Mach's traditional types are very ILP32 or ILP64
+ * centric).  We support x86 ABIs that do not follow either of
+ * these models (specifically LP64).  Therefore, we had to make a
+ * choice between making these types scale with pointers or stay
+ * tied to integers.  Because their use is predominantly tied to
+ * to the size of an integer, we are keeping that association and
+ * breaking free from pointer size guarantees.
+ *
+ * New use of these types is discouraged.
+ */
+typedef __darwin_natural_t	natural_t;
+typedef int			integer_t;
+
+/*
+ * A vm_offset_t is a type-neutral pointer,
+ * e.g. an offset into a virtual memory space.
+ */
+#ifdef __LP64__
+typedef uintptr_t		vm_offset_t;
+#else	/* __LP64__ */
+typedef	natural_t		vm_offset_t;
+#endif	/* __LP64__ */
+
+/*
+ * A vm_size_t is the proper type for e.g.
+ * expressing the difference between two
+ * vm_offset_t entities.
+ */
+#ifdef __LP64__
+typedef uintptr_t		vm_size_t;
+#else	/* __LP64__ */
+typedef	natural_t		vm_size_t;
+#endif	/* __LP64__ */
+
+/*
+ * This new type is independent of a particular vm map's
+ * implementation size - and represents appropriate types
+ * for all possible maps.  This is used for interfaces
+ * where the size of the map is not known - or we don't
+ * want to have to distinguish.
+ */
+typedef uint64_t		mach_vm_address_t;
+typedef uint64_t		mach_vm_offset_t;
+typedef uint64_t		mach_vm_size_t;
+
+typedef uint64_t		vm_map_offset_t;
+typedef uint64_t		vm_map_address_t;
+typedef uint64_t		vm_map_size_t;
+
+
+#endif	/* ASSEMBLER */
+
+/*
+ * If composing messages by hand (please do not)
+ */
+#define	MACH_MSG_TYPE_INTEGER_T	MACH_MSG_TYPE_INTEGER_32
+
+#endif	/* _MACH_I386_VM_TYPES_H_ */
diff --git a/src/third_party/mac_headers/mach/machine.h b/src/third_party/mac_headers/mach/machine.h
new file mode 100644
index 00000000..91d9d709
--- /dev/null
+++ b/src/third_party/mac_headers/mach/machine.h
@@ -0,0 +1,346 @@
+/*
+ * Copyright (c) 2000-2007 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+/* 
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ * 
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ * 
+ * Carnegie Mellon requests users of this software to return to
+ * 
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ * 
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*	File:	machine.h
+ *	Author:	Avadis Tevanian, Jr.
+ *	Date:	1986
+ *
+ *	Machine independent machine abstraction.
+ */
+
+#ifndef	_MACH_MACHINE_H_
+#define _MACH_MACHINE_H_
+
+#include <stdint.h>
+#include <mach/machine/vm_types.h>
+#include <mach/boolean.h>
+
+typedef integer_t	cpu_type_t;
+typedef integer_t	cpu_subtype_t;
+typedef integer_t	cpu_threadtype_t;
+
+#define CPU_STATE_MAX		4
+
+#define CPU_STATE_USER		0
+#define CPU_STATE_SYSTEM	1
+#define CPU_STATE_IDLE		2
+#define CPU_STATE_NICE		3
+
+
+
+/*
+ * Capability bits used in the definition of cpu_type.
+ */
+#define	CPU_ARCH_MASK	0xff000000		/* mask for architecture bits */
+#define CPU_ARCH_ABI64	0x01000000		/* 64 bit ABI */
+
+/*
+ *	Machine types known by all.
+ */
+ 
+#define CPU_TYPE_ANY		((cpu_type_t) -1)
+
+#define CPU_TYPE_VAX		((cpu_type_t) 1)
+/* skip				((cpu_type_t) 2)	*/
+/* skip				((cpu_type_t) 3)	*/
+/* skip				((cpu_type_t) 4)	*/
+/* skip				((cpu_type_t) 5)	*/
+#define	CPU_TYPE_MC680x0	((cpu_type_t) 6)
+#define CPU_TYPE_X86		((cpu_type_t) 7)
+#define CPU_TYPE_I386		CPU_TYPE_X86		/* compatibility */
+#define	CPU_TYPE_X86_64		(CPU_TYPE_X86 | CPU_ARCH_ABI64)
+
+/* skip CPU_TYPE_MIPS		((cpu_type_t) 8)	*/
+/* skip 			((cpu_type_t) 9)	*/
+#define CPU_TYPE_MC98000	((cpu_type_t) 10)
+#define CPU_TYPE_HPPA           ((cpu_type_t) 11)
+#define CPU_TYPE_ARM		((cpu_type_t) 12)
+#define CPU_TYPE_MC88000	((cpu_type_t) 13)
+#define CPU_TYPE_SPARC		((cpu_type_t) 14)
+#define CPU_TYPE_I860		((cpu_type_t) 15)
+/* skip	CPU_TYPE_ALPHA		((cpu_type_t) 16)	*/
+/* skip				((cpu_type_t) 17)	*/
+#define CPU_TYPE_POWERPC		((cpu_type_t) 18)
+#define CPU_TYPE_POWERPC64		(CPU_TYPE_POWERPC | CPU_ARCH_ABI64)
+
+/*
+ *	Machine subtypes (these are defined here, instead of in a machine
+ *	dependent directory, so that any program can get all definitions
+ *	regardless of where is it compiled).
+ */
+
+/*
+ * Capability bits used in the definition of cpu_subtype.
+ */
+#define CPU_SUBTYPE_MASK	0xff000000	/* mask for feature flags */
+#define CPU_SUBTYPE_LIB64	0x80000000	/* 64 bit libraries */
+
+
+/*
+ *	Object files that are hand-crafted to run on any
+ *	implementation of an architecture are tagged with
+ *	CPU_SUBTYPE_MULTIPLE.  This functions essentially the same as
+ *	the "ALL" subtype of an architecture except that it allows us
+ *	to easily find object files that may need to be modified
+ *	whenever a new implementation of an architecture comes out.
+ *
+ *	It is the responsibility of the implementor to make sure the
+ *	software handles unsupported implementations elegantly.
+ */
+#define	CPU_SUBTYPE_MULTIPLE		((cpu_subtype_t) -1)
+#define CPU_SUBTYPE_LITTLE_ENDIAN	((cpu_subtype_t) 0)
+#define CPU_SUBTYPE_BIG_ENDIAN		((cpu_subtype_t) 1)
+
+/*
+ *     Machine threadtypes.
+ *     This is none - not defined - for most machine types/subtypes.
+ */
+#define CPU_THREADTYPE_NONE		((cpu_threadtype_t) 0)
+
+/*
+ *	VAX subtypes (these do *not* necessary conform to the actual cpu
+ *	ID assigned by DEC available via the SID register).
+ */
+
+#define	CPU_SUBTYPE_VAX_ALL	((cpu_subtype_t) 0) 
+#define CPU_SUBTYPE_VAX780	((cpu_subtype_t) 1)
+#define CPU_SUBTYPE_VAX785	((cpu_subtype_t) 2)
+#define CPU_SUBTYPE_VAX750	((cpu_subtype_t) 3)
+#define CPU_SUBTYPE_VAX730	((cpu_subtype_t) 4)
+#define CPU_SUBTYPE_UVAXI	((cpu_subtype_t) 5)
+#define CPU_SUBTYPE_UVAXII	((cpu_subtype_t) 6)
+#define CPU_SUBTYPE_VAX8200	((cpu_subtype_t) 7)
+#define CPU_SUBTYPE_VAX8500	((cpu_subtype_t) 8)
+#define CPU_SUBTYPE_VAX8600	((cpu_subtype_t) 9)
+#define CPU_SUBTYPE_VAX8650	((cpu_subtype_t) 10)
+#define CPU_SUBTYPE_VAX8800	((cpu_subtype_t) 11)
+#define CPU_SUBTYPE_UVAXIII	((cpu_subtype_t) 12)
+
+/*
+ * 	680x0 subtypes
+ *
+ * The subtype definitions here are unusual for historical reasons.
+ * NeXT used to consider 68030 code as generic 68000 code.  For
+ * backwards compatability:
+ * 
+ *	CPU_SUBTYPE_MC68030 symbol has been preserved for source code
+ *	compatability.
+ *
+ *	CPU_SUBTYPE_MC680x0_ALL has been defined to be the same
+ *	subtype as CPU_SUBTYPE_MC68030 for binary comatability.
+ *
+ *	CPU_SUBTYPE_MC68030_ONLY has been added to allow new object
+ *	files to be tagged as containing 68030-specific instructions.
+ */
+
+#define	CPU_SUBTYPE_MC680x0_ALL		((cpu_subtype_t) 1)
+#define CPU_SUBTYPE_MC68030		((cpu_subtype_t) 1) /* compat */
+#define CPU_SUBTYPE_MC68040		((cpu_subtype_t) 2) 
+#define	CPU_SUBTYPE_MC68030_ONLY	((cpu_subtype_t) 3)
+
+/*
+ *	I386 subtypes
+ */
+
+#define CPU_SUBTYPE_INTEL(f, m)	((cpu_subtype_t) (f) + ((m) << 4))
+
+#define	CPU_SUBTYPE_I386_ALL			CPU_SUBTYPE_INTEL(3, 0)
+#define CPU_SUBTYPE_386					CPU_SUBTYPE_INTEL(3, 0)
+#define CPU_SUBTYPE_486					CPU_SUBTYPE_INTEL(4, 0)
+#define CPU_SUBTYPE_486SX				CPU_SUBTYPE_INTEL(4, 8)	// 8 << 4 = 128
+#define CPU_SUBTYPE_586					CPU_SUBTYPE_INTEL(5, 0)
+#define CPU_SUBTYPE_PENT	CPU_SUBTYPE_INTEL(5, 0)
+#define CPU_SUBTYPE_PENTPRO	CPU_SUBTYPE_INTEL(6, 1)
+#define CPU_SUBTYPE_PENTII_M3	CPU_SUBTYPE_INTEL(6, 3)
+#define CPU_SUBTYPE_PENTII_M5	CPU_SUBTYPE_INTEL(6, 5)
+#define CPU_SUBTYPE_CELERON				CPU_SUBTYPE_INTEL(7, 6)
+#define CPU_SUBTYPE_CELERON_MOBILE		CPU_SUBTYPE_INTEL(7, 7)
+#define CPU_SUBTYPE_PENTIUM_3			CPU_SUBTYPE_INTEL(8, 0)
+#define CPU_SUBTYPE_PENTIUM_3_M			CPU_SUBTYPE_INTEL(8, 1)
+#define CPU_SUBTYPE_PENTIUM_3_XEON		CPU_SUBTYPE_INTEL(8, 2)
+#define CPU_SUBTYPE_PENTIUM_M			CPU_SUBTYPE_INTEL(9, 0)
+#define CPU_SUBTYPE_PENTIUM_4			CPU_SUBTYPE_INTEL(10, 0)
+#define CPU_SUBTYPE_PENTIUM_4_M			CPU_SUBTYPE_INTEL(10, 1)
+#define CPU_SUBTYPE_ITANIUM				CPU_SUBTYPE_INTEL(11, 0)
+#define CPU_SUBTYPE_ITANIUM_2			CPU_SUBTYPE_INTEL(11, 1)
+#define CPU_SUBTYPE_XEON				CPU_SUBTYPE_INTEL(12, 0)
+#define CPU_SUBTYPE_XEON_MP				CPU_SUBTYPE_INTEL(12, 1)
+
+#define CPU_SUBTYPE_INTEL_FAMILY(x)	((x) & 15)
+#define CPU_SUBTYPE_INTEL_FAMILY_MAX	15
+
+#define CPU_SUBTYPE_INTEL_MODEL(x)	((x) >> 4)
+#define CPU_SUBTYPE_INTEL_MODEL_ALL	0
+
+/*
+ *	X86 subtypes.
+ */
+
+#define CPU_SUBTYPE_X86_ALL		((cpu_subtype_t)3)
+#define CPU_SUBTYPE_X86_64_ALL		((cpu_subtype_t)3)
+#define CPU_SUBTYPE_X86_ARCH1		((cpu_subtype_t)4)
+
+
+#define CPU_THREADTYPE_INTEL_HTT	((cpu_threadtype_t) 1)
+
+/*
+ *	Mips subtypes.
+ */
+
+#define	CPU_SUBTYPE_MIPS_ALL	((cpu_subtype_t) 0)
+#define CPU_SUBTYPE_MIPS_R2300	((cpu_subtype_t) 1)
+#define CPU_SUBTYPE_MIPS_R2600	((cpu_subtype_t) 2)
+#define CPU_SUBTYPE_MIPS_R2800	((cpu_subtype_t) 3)
+#define CPU_SUBTYPE_MIPS_R2000a	((cpu_subtype_t) 4)	/* pmax */
+#define CPU_SUBTYPE_MIPS_R2000	((cpu_subtype_t) 5)
+#define CPU_SUBTYPE_MIPS_R3000a	((cpu_subtype_t) 6)	/* 3max */
+#define CPU_SUBTYPE_MIPS_R3000	((cpu_subtype_t) 7)
+
+/*
+ *	MC98000 (PowerPC) subtypes
+ */
+#define	CPU_SUBTYPE_MC98000_ALL	((cpu_subtype_t) 0)
+#define CPU_SUBTYPE_MC98601	((cpu_subtype_t) 1)
+
+/*
+ *	HPPA subtypes for Hewlett-Packard HP-PA family of
+ *	risc processors. Port by NeXT to 700 series. 
+ */
+
+#define	CPU_SUBTYPE_HPPA_ALL		((cpu_subtype_t) 0)
+#define CPU_SUBTYPE_HPPA_7100		((cpu_subtype_t) 0) /* compat */
+#define CPU_SUBTYPE_HPPA_7100LC		((cpu_subtype_t) 1)
+
+/*
+ *	MC88000 subtypes.
+ */
+#define	CPU_SUBTYPE_MC88000_ALL	((cpu_subtype_t) 0)
+#define CPU_SUBTYPE_MC88100	((cpu_subtype_t) 1)
+#define CPU_SUBTYPE_MC88110	((cpu_subtype_t) 2)
+
+/*
+ *	SPARC subtypes
+ */
+#define	CPU_SUBTYPE_SPARC_ALL		((cpu_subtype_t) 0)
+
+/*
+ *	I860 subtypes
+ */
+#define CPU_SUBTYPE_I860_ALL	((cpu_subtype_t) 0)
+#define CPU_SUBTYPE_I860_860	((cpu_subtype_t) 1)
+
+/*
+ *	PowerPC subtypes
+ */
+#define CPU_SUBTYPE_POWERPC_ALL		((cpu_subtype_t) 0)
+#define CPU_SUBTYPE_POWERPC_601		((cpu_subtype_t) 1)
+#define CPU_SUBTYPE_POWERPC_602		((cpu_subtype_t) 2)
+#define CPU_SUBTYPE_POWERPC_603		((cpu_subtype_t) 3)
+#define CPU_SUBTYPE_POWERPC_603e	((cpu_subtype_t) 4)
+#define CPU_SUBTYPE_POWERPC_603ev	((cpu_subtype_t) 5)
+#define CPU_SUBTYPE_POWERPC_604		((cpu_subtype_t) 6)
+#define CPU_SUBTYPE_POWERPC_604e	((cpu_subtype_t) 7)
+#define CPU_SUBTYPE_POWERPC_620		((cpu_subtype_t) 8)
+#define CPU_SUBTYPE_POWERPC_750		((cpu_subtype_t) 9)
+#define CPU_SUBTYPE_POWERPC_7400	((cpu_subtype_t) 10)
+#define CPU_SUBTYPE_POWERPC_7450	((cpu_subtype_t) 11)
+#define CPU_SUBTYPE_POWERPC_970		((cpu_subtype_t) 100)
+
+/*
+ *	ARM subtypes
+ */
+#define CPU_SUBTYPE_ARM_ALL             ((cpu_subtype_t) 0)
+#define CPU_SUBTYPE_ARM_V4T             ((cpu_subtype_t) 5)
+#define CPU_SUBTYPE_ARM_V6              ((cpu_subtype_t) 6)
+#define CPU_SUBTYPE_ARM_V5TEJ           ((cpu_subtype_t) 7)
+#define CPU_SUBTYPE_ARM_XSCALE		((cpu_subtype_t) 8)
+#define CPU_SUBTYPE_ARM_V7		((cpu_subtype_t) 9)
+
+/*
+ *	CPU families (sysctl hw.cpufamily)
+ *
+ * These are meant to identify the CPU's marketing name - an
+ * application can map these to (possibly) localized strings.
+ * NB: the encodings of the CPU families are intentionally arbitrary.
+ * There is no ordering, and you should never try to deduce whether
+ * or not some feature is available based on the family.
+ * Use feature flags (eg, hw.optional.altivec) to test for optional
+ * functionality.
+ */
+#define CPUFAMILY_UNKNOWN   		0
+#define CPUFAMILY_POWERPC_G3		0xcee41549
+#define CPUFAMILY_POWERPC_G4		0x77c184ae
+#define CPUFAMILY_POWERPC_G5		0xed76d8aa
+#define CPUFAMILY_INTEL_6_13		0xaa33392b
+#define CPUFAMILY_INTEL_YONAH		0x73d67300
+#define CPUFAMILY_INTEL_MEROM		0x426f69ef
+#define CPUFAMILY_INTEL_PENRYN		0x78ea4fbc
+#define CPUFAMILY_INTEL_NEHALEM		0x6b5a4cd2
+#define CPUFAMILY_INTEL_WESTMERE	0x573b5eec
+#define CPUFAMILY_INTEL_SANDYBRIDGE	0x5490b78c
+#define CPUFAMILY_ARM_9			0xe73283ae
+#define CPUFAMILY_ARM_11		0x8ff620d8
+#define CPUFAMILY_ARM_XSCALE		0x53b005f5
+#define CPUFAMILY_ARM_13		0x0cc90e64
+#define CPUFAMILY_ARM_14		0x96077ef1
+
+/* The following synonyms are deprecated: */
+#define CPUFAMILY_INTEL_6_14	CPUFAMILY_INTEL_YONAH
+#define CPUFAMILY_INTEL_6_15	CPUFAMILY_INTEL_MEROM
+#define CPUFAMILY_INTEL_6_23	CPUFAMILY_INTEL_PENRYN
+#define CPUFAMILY_INTEL_6_26	CPUFAMILY_INTEL_NEHALEM
+
+#define CPUFAMILY_INTEL_CORE	CPUFAMILY_INTEL_YONAH
+#define CPUFAMILY_INTEL_CORE2	CPUFAMILY_INTEL_MEROM
+
+
+#endif	/* _MACH_MACHINE_H_ */
diff --git a/src/third_party/mac_headers/mach/machine/boolean.h b/src/third_party/mac_headers/mach/machine/boolean.h
new file mode 100644
index 00000000..ffdc2390
--- /dev/null
+++ b/src/third_party/mac_headers/mach/machine/boolean.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+
+#ifndef _MACH_MACHINE_BOOLEAN_H_
+#define _MACH_MACHINE_BOOLEAN_H_
+
+#if defined (__i386__) || defined(__x86_64__)
+#include "mach/i386/boolean.h"
+#elif defined (__arm__)
+#include "mach/arm/boolean.h"
+#else
+#error architecture not supported
+#endif
+
+#endif /* _MACH_MACHINE_BOOLEAN_H_ */
diff --git a/src/third_party/mac_headers/mach/machine/thread_state.h b/src/third_party/mac_headers/mach/machine/thread_state.h
new file mode 100644
index 00000000..1547acac
--- /dev/null
+++ b/src/third_party/mac_headers/mach/machine/thread_state.h
@@ -0,0 +1,9 @@
+/*
+ * This file is a stub with the bare minimum needed to make things work.
+ */
+#ifndef _MACH_MACHINE_THREAD_STATE_H_
+#define _MACH_MACHINE_THREAD_STATE_H_
+
+#define THREAD_STATE_MAX 1
+
+#endif /* _MACH_MACHINE_THREAD_STATE_H_ */
diff --git a/src/third_party/mac_headers/mach/machine/thread_status.h b/src/third_party/mac_headers/mach/machine/thread_status.h
new file mode 100644
index 00000000..d1ab56ad
--- /dev/null
+++ b/src/third_party/mac_headers/mach/machine/thread_status.h
@@ -0,0 +1 @@
+/* This file intentionally left blank */
diff --git a/src/third_party/mac_headers/mach/machine/vm_types.h b/src/third_party/mac_headers/mach/machine/vm_types.h
new file mode 100644
index 00000000..8ccd24be
--- /dev/null
+++ b/src/third_party/mac_headers/mach/machine/vm_types.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+
+#ifndef _MACH_MACHINE_VM_TYPES_H_
+#define _MACH_MACHINE_VM_TYPES_H_
+
+#if defined (__i386__) || defined(__x86_64__)
+#include "mach/i386/vm_types.h"
+#elif defined (__arm__)
+#include "mach/arm/vm_types.h"
+#else
+#error architecture not supported
+#endif
+
+#endif /* _MACH_MACHINE_VM_TYPES_H_ */
diff --git a/src/third_party/mac_headers/mach/thread_status.h b/src/third_party/mac_headers/mach/thread_status.h
new file mode 100644
index 00000000..aead09bf
--- /dev/null
+++ b/src/third_party/mac_headers/mach/thread_status.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+/*
+ * @OSF_COPYRIGHT@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ * 
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ * 
+ * Carnegie Mellon requests users of this software to return to
+ * 
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ * 
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ */
+/*
+ *	File:	mach/thread_status.h
+ *	Author:	Avadis Tevanian, Jr.
+ *
+ *	This file contains the structure definitions for the user-visible
+ *	thread state.  This thread state is examined with the thread_get_state
+ *	kernel call and may be changed with the thread_set_state kernel call.
+ *
+ */
+
+#ifndef	_MACH_THREAD_STATUS_H_
+#define	_MACH_THREAD_STATUS_H_
+
+/*
+ *	The actual structure that comprises the thread state is defined
+ *	in the machine dependent module.
+ */
+#include <mach/machine/vm_types.h>
+#include <mach/machine/thread_status.h>
+#include <mach/machine/thread_state.h>
+
+/*
+ *	Generic definition for machine-dependent thread status.
+ */
+
+typedef	natural_t	*thread_state_t;	/* Variable-length array */
+
+/* THREAD_STATE_MAX is now defined in <mach/machine/thread_state.h> */
+typedef	natural_t	thread_state_data_t[THREAD_STATE_MAX];
+
+#define	THREAD_STATE_FLAVOR_LIST	0	/* List of valid flavors */
+#define THREAD_STATE_FLAVOR_LIST_NEW	128
+
+typedef	int			thread_state_flavor_t;
+typedef thread_state_flavor_t	*thread_state_flavor_array_t;
+
+#endif	/* _MACH_THREAD_STATUS_H_ */
diff --git a/src/third_party/mac_headers/mach/vm_prot.h b/src/third_party/mac_headers/mach/vm_prot.h
new file mode 100644
index 00000000..07c2114e
--- /dev/null
+++ b/src/third_party/mac_headers/mach/vm_prot.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+/*
+ * @OSF_COPYRIGHT@
+ */
+/* 
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ * 
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ * 
+ * Carnegie Mellon requests users of this software to return to
+ * 
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ * 
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ */
+/*
+ *	File:	mach/vm_prot.h
+ *	Author:	Avadis Tevanian, Jr., Michael Wayne Young
+ *
+ *	Virtual memory protection definitions.
+ *
+ */
+
+#ifndef	_MACH_VM_PROT_H_
+#define	_MACH_VM_PROT_H_
+
+/*
+ *	Types defined:
+ *
+ *	vm_prot_t		VM protection values.
+ */
+
+typedef int		vm_prot_t;
+
+/*
+ *	Protection values, defined as bits within the vm_prot_t type
+ */
+
+#define	VM_PROT_NONE	((vm_prot_t) 0x00)
+
+#define VM_PROT_READ	((vm_prot_t) 0x01)	/* read permission */
+#define VM_PROT_WRITE	((vm_prot_t) 0x02)	/* write permission */
+#define VM_PROT_EXECUTE	((vm_prot_t) 0x04)	/* execute permission */
+
+/*
+ *	The default protection for newly-created virtual memory
+ */
+
+#define VM_PROT_DEFAULT	(VM_PROT_READ|VM_PROT_WRITE)
+
+/*
+ *	The maximum privileges possible, for parameter checking.
+ */
+
+#define VM_PROT_ALL	(VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE)
+
+/*
+ *	An invalid protection value.
+ *	Used only by memory_object_lock_request to indicate no change
+ *	to page locks.  Using -1 here is a bad idea because it
+ *	looks like VM_PROT_ALL and then some.
+ */
+
+#define VM_PROT_NO_CHANGE	((vm_prot_t) 0x08)
+
+/* 
+ *      When a caller finds that he cannot obtain write permission on a
+ *      mapped entry, the following flag can be used.  The entry will
+ *      be made "needs copy" effectively copying the object (using COW),
+ *      and write permission will be added to the maximum protections
+ *      for the associated entry. 
+ */        
+
+#define VM_PROT_COPY            ((vm_prot_t) 0x10)
+
+
+/*
+ *	Another invalid protection value.
+ *	Used only by memory_object_data_request upon an object
+ *	which has specified a copy_call copy strategy. It is used
+ *	when the kernel wants a page belonging to a copy of the
+ *	object, and is only asking the object as a result of
+ *	following a shadow chain. This solves the race between pages
+ *	being pushed up by the memory manager and the kernel
+ *	walking down the shadow chain.
+ */
+
+#define VM_PROT_WANTS_COPY	((vm_prot_t) 0x10)
+
+
+/*
+ * 	Another invalid protection value.
+ *	Indicates that the other protection bits are to be applied as a mask
+ *	against the actual protection bits of the map entry.
+ */
+#define VM_PROT_IS_MASK		((vm_prot_t) 0x40)
+
+#endif	/* _MACH_VM_PROT_H_ */