X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/a39ff7e25e19b3a8c3020042a3872ca9ec9659f1..94ff46dc2849db4d43eaaf144872decc522aafb4:/bsd/kern/mach_loader.h

diff --git a/bsd/kern/mach_loader.h b/bsd/kern/mach_loader.h
index b564d1201..606d733fb 100644
--- a/bsd/kern/mach_loader.h
+++ b/bsd/kern/mach_loader.h
@@ -2,7 +2,7 @@
  * 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
@@ -11,10 +11,10 @@
  * 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,
@@ -22,7 +22,7 @@
  * 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@
  */
 /*
@@ -36,8 +36,8 @@
  *  24-Aug-92	Doug Mitchell at NeXT
  *	Created.
  */
- 
-#ifndef	_BSD_KERN_MACH_LOADER_H_
+
+#ifndef _BSD_KERN_MACH_LOADER_H_
 #define _BSD_KERN_MACH_LOADER_H_
 
 #include <mach/mach_types.h>
@@ -50,61 +50,73 @@ typedef int load_return_t;
  * function returns LOAD_SUCCESS.
  */
 typedef struct _load_result {
-	user_addr_t		mach_header;
-	user_addr_t		entry_point;
+	user_addr_t             mach_header;
+	user_addr_t             entry_point;
 
 	// The user stack pointer and addressable user stack size.
-	user_addr_t		user_stack;
-	mach_vm_size_t		user_stack_size;
+	user_addr_t             user_stack;
+	mach_vm_size_t          user_stack_size;
 
 	// The allocation containing the stack and guard area.
-	user_addr_t		user_stack_alloc;
-	mach_vm_size_t		user_stack_alloc_size;
+	user_addr_t             user_stack_alloc;
+	mach_vm_size_t          user_stack_alloc_size;
 
-	mach_vm_address_t	all_image_info_addr;
-	mach_vm_size_t		all_image_info_size;
+	mach_vm_address_t       all_image_info_addr;
+	mach_vm_size_t          all_image_info_size;
 
-	int			thread_count;
+	int                     thread_count;
 	unsigned int
-		/* boolean_t */	unixproc	:1,
-				needs_dynlinker : 1,
-				dynlinker	:1,
-				validentry	:1,
-				has_pagezero    :1,
-				using_lcmain	:1,
-				is64bit         :1,
-						:0;
-	unsigned int		csflags;
-	unsigned char		uuid[16];
-	mach_vm_address_t	min_vm_addr;
-	mach_vm_address_t	max_vm_addr;
-	unsigned int		platform_binary;
-	off_t			cs_end_offset;
-	void			*threadstate;
-	size_t			threadstate_sz;
+	    unixproc                : 1,
+	    needs_dynlinker         : 1,
+	    dynlinker               : 1,
+	    validentry              : 1,
+	    has_pagezero            : 1,
+	    using_lcmain            : 1,
+#if __arm64__
+	    legacy_footprint        : 1,
+#endif /* __arm64__ */
+	is_64bit_addr           : 1,
+	    is_64bit_data           : 1,
+	    custom_stack            : 1;
+	unsigned int            csflags;
+	unsigned char           uuid[16];
+	mach_vm_address_t       min_vm_addr;
+	mach_vm_address_t       max_vm_addr;
+	unsigned int            platform_binary;
+	off_t                   cs_end_offset;
+	void                    *threadstate;
+	size_t                  threadstate_sz;
+	uint32_t                ip_platform;
+	uint32_t                lr_sdk;
 } load_result_t;
 
 struct image_params;
 load_return_t load_machfile(
-	struct image_params	*imgp,
-	struct mach_header	*header,
-	thread_t		thread,
-	vm_map_t		*mapp,
-	load_result_t		*result);
+	struct image_params     *imgp,
+	struct mach_header      *header,
+	thread_t                thread,
+	vm_map_t                *mapp,
+	load_result_t           *result);
+
+load_return_t
+validate_potential_simulator_binary(
+	cpu_type_t               exectype,
+	struct image_params      *imgp,
+	off_t                    file_offset,
+	off_t                    macho_size);
 
-#define LOAD_SUCCESS		0
-#define LOAD_BADARCH		1	/* CPU type/subtype not found */
-#define LOAD_BADMACHO		2	/* malformed mach-o file */
-#define LOAD_SHLIB		3	/* shlib version mismatch */
-#define LOAD_FAILURE		4	/* Miscellaneous error */
-#define LOAD_NOSPACE		5	/* No VM available */
-#define LOAD_PROTECT		6	/* protection violation */
-#define LOAD_RESOURCE		7	/* resource allocation failure */
-#define	LOAD_ENOENT		8	/* resource not found */
-#define	LOAD_IOERROR		9	/* IO error */
-#define	LOAD_DECRYPTFAIL	10	/* FP decrypt failure */
-#define	LOAD_BADMACHO_UPX	11	/* malformed mach-o file */
-#define	LOAD_BADARCH_X86	12	/* -no32exec boot-arg + attempted load
-					   of 32bit x86 binary */
+#define LOAD_SUCCESS            0
+#define LOAD_BADARCH            1       /* CPU type/subtype not found */
+#define LOAD_BADMACHO           2       /* malformed mach-o file */
+#define LOAD_SHLIB              3       /* shlib version mismatch */
+#define LOAD_FAILURE            4       /* Miscellaneous error */
+#define LOAD_NOSPACE            5       /* No VM available */
+#define LOAD_PROTECT            6       /* protection violation */
+#define LOAD_RESOURCE           7       /* resource allocation failure */
+#define LOAD_ENOENT             8       /* resource not found */
+#define LOAD_IOERROR            9       /* IO error */
+#define LOAD_DECRYPTFAIL        10      /* FP decrypt failure */
+#define LOAD_BADMACHO_UPX       11      /* malformed mach-o file */
+#define LOAD_BADARCH_X86        12      /* -no32exec boot-arg + attempted load of 32bit x86 binary */
 
-#endif	/* _BSD_KERN_MACH_LOADER_H_ */
+#endif  /* _BSD_KERN_MACH_LOADER_H_ */