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machine.h
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machine.h
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/*
* Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
*
* @APPLE_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. 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_LICENSE_HEADER_END@
*/
/*
* Mach Operating System
* Copyright (c) 1989 Carnegie-Mellon University
* Copyright (c) 1988 Carnegie-Mellon University
* Copyright (c) 1987 Carnegie-Mellon University
* All rights reserved. The CMU software License Agreement specifies
* the terms and conditions for use and redistribution.
*/
/*
* HISTORY
* Revision 1.1.1.1 1997/09/03 20:53:37 roland
* Initial checkin of SGS release 244
*
* 2 July 1992 Mac Gillon at NeXT
* Changed HPPA subtypes to follow our practice.
*
* 11 September 1992 David E. Bohman at NeXT
* Added CPU_SUBTYPE_486SX to the i386 family.
*
* 16 July 1992 David E. Bohman at NeXT
* Added CPU_SUBTYPE_586 to the i386 family.
*
* 17-Dec-91 Peter King (king) at NeXT
* Added support for the XXX_ALL subtypes. These are used to
* tag object files that can run on any implementation of a
* particular family.
*
* 1-Mar-90 John Seamons (jks) at NeXT
* Redefined cpu_type and cpu_subtype definitions to indicate processor
* architecture instead of product types for the MC680x0.
*
* Revision 2.15 89/10/11 14:39:56 dlb
* Removed should_exit - replaced by action thread.
* [89/01/25 dlb]
*
* Revision 2.14 89/07/14 17:21:39 rvb
* Added CPU types and subtypes for MC68030, MC68040, MC88000,
* HPPA, ARM and Sun4-SPARC.
* [89/07/13 mrt]
*
* Revision 2.12 89/05/30 10:38:58 rvb
* Add R2000 machine types.
* [89/05/30 08:28:53 rvb]
*
* Revision 2.11 89/04/18 16:43:32 mwyoung
* Use <machine/vm_types.h> rather than <vm/vm_param.h> to get
* VM types. Remove old history... none of it was insightful.
*
* The variable declarations should be moved elsewhere.
* [89/01/24 mwyoung]
*
*/
/*
* Machine independent machine abstraction.
* Copyright (C) 1986, Avadis Tevanian, Jr.
*/
#ifndef _MACH_MACHINE_H_
#define _MACH_MACHINE_H_
#include <stdint.h>
/*
* For each host, there is a maximum possible number of
* cpus that may be available in the system. This is the
* compile-time constant NCPUS, which is defined in cpus.h.
*
* In addition, there is a machine_slot specifier for each
* possible cpu in the system.
*/
typedef uint32_t cpu_type_t;
typedef uint32_t cpu_subtype_t;
typedef uint32_t cpu_threadtype_t;
/*
* Machine types known by all.
*/
#define CPU_TYPE_ANY ((cpu_type_t) -1)
#define CPU_TYPE_VAX ((cpu_type_t) 1)
#define CPU_TYPE_ROMP ((cpu_type_t) 2)
#define CPU_TYPE_NS32032 ((cpu_type_t) 4)
#define CPU_TYPE_NS32332 ((cpu_type_t) 5)
#define CPU_TYPE_MC680x0 ((cpu_type_t) 6)
#define CPU_TYPE_I386 ((cpu_type_t) 7)
#define CPU_TYPE_X86 ((cpu_type_t) 7)
#define CPU_TYPE_X86_64 ((cpu_type_t) (CPU_TYPE_I386 | CPU_ARCH_ABI64))
#define CPU_TYPE_MIPS ((cpu_type_t) 8)
#define CPU_TYPE_NS32532 ((cpu_type_t) 9)
#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) // big-endian
#define CPU_TYPE_I860_LITTLE ((cpu_type_t) 16) // little-endian
#define CPU_TYPE_RS6000 ((cpu_type_t) 17)
#define CPU_TYPE_MC98000 ((cpu_type_t) 18)
#define CPU_TYPE_POWERPC ((cpu_type_t) 18)
#define CPU_ARCH_ABI64 0x1000000
#define CPU_ARCH_ABI64_32 0x2000000
#define CPU_ARCH_MASK 0xff000000 /* cctools-port */
#define CPU_TYPE_POWERPC64 ((cpu_type_t)(CPU_TYPE_POWERPC | CPU_ARCH_ABI64))
#define CPU_TYPE_VEO ((cpu_type_t) 255)
#define CPU_TYPE_ARM64 ((cpu_type_t)(CPU_TYPE_ARM | CPU_ARCH_ABI64))
#define CPU_TYPE_ARM64_32 ((cpu_type_t)(CPU_TYPE_ARM | CPU_ARCH_ABI64_32))
/*
* 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 */
/* CPU subtype capability flags for ptrauth on arm64e platforms */
#define CPU_SUBTYPE_ARM64_PTR_AUTH_MASK 0x0f000000
/* CPU subtype capability flags for ptrauth on arm64e platforms, take 2 */
#define CPU_SUBTYPE_ARM64E_VERSIONED_ABI_MASK 0x80000000
#define CPU_SUBTYPE_ARM64E_KERNEL_ABI_MASK 0x40000000
#define CPU_SUBTYPE_ARM64E_PTR_AUTH_MASK 0x3f000000
/*
* 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)
/*
* 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)
/*
* ROMP subtypes.
*/
#define CPU_SUBTYPE_RT_ALL ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_RT_PC ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_RT_APC ((cpu_subtype_t) 2)
#define CPU_SUBTYPE_RT_135 ((cpu_subtype_t) 3)
/*
* 32032/32332/32532 subtypes.
*/
#define CPU_SUBTYPE_MMAX_ALL ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_MMAX_DPC ((cpu_subtype_t) 1) /* 032 CPU */
#define CPU_SUBTYPE_SQT ((cpu_subtype_t) 2)
#define CPU_SUBTYPE_MMAX_APC_FPU ((cpu_subtype_t) 3) /* 32081 FPU */
#define CPU_SUBTYPE_MMAX_APC_FPA ((cpu_subtype_t) 4) /* Weitek FPA */
#define CPU_SUBTYPE_MMAX_XPC ((cpu_subtype_t) 5) /* 532 CPU */
/*
* I386 subtypes.
*/
#define CPU_SUBTYPE_I386_ALL ((cpu_subtype_t) 3)
#define CPU_SUBTYPE_X86_64_ALL CPU_SUBTYPE_I386_ALL
#define CPU_SUBTYPE_386 ((cpu_subtype_t) 3)
#define CPU_SUBTYPE_486 ((cpu_subtype_t) 4)
#define CPU_SUBTYPE_486SX ((cpu_subtype_t) 4 + 128)
#define CPU_SUBTYPE_586 ((cpu_subtype_t) 5)
#define CPU_SUBTYPE_INTEL(f, m) ((cpu_subtype_t) (f) + ((m) << 4))
#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_PENTIUM_4 CPU_SUBTYPE_INTEL(10, 0)
#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
#define CPU_SUBTYPE_X86_64_H ((cpu_subtype_t)8) /* Haswell and compatible */
/*
* 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)
/*
* 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)
/*
* 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)
/*
* Acorn subtypes - Acorn Risc Machine port done by
* Olivetti System Software Laboratory
*/
#define CPU_SUBTYPE_ARM_ALL ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_ARM_A500_ARCH ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_ARM_A500 ((cpu_subtype_t) 2)
#define CPU_SUBTYPE_ARM_A440 ((cpu_subtype_t) 3)
#define CPU_SUBTYPE_ARM_M4 ((cpu_subtype_t) 4)
#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)
#define CPU_SUBTYPE_ARM_V7F ((cpu_subtype_t) 10) /* Cortex A9 */
#define CPU_SUBTYPE_ARM_V7S ((cpu_subtype_t) 11) /* Swift */
#define CPU_SUBTYPE_ARM_V7K ((cpu_subtype_t) 12) /* Kirkwood40 */
#define CPU_SUBTYPE_ARM_V6M ((cpu_subtype_t) 14) /* Not meant to be run under xnu */
#define CPU_SUBTYPE_ARM_V7M ((cpu_subtype_t) 15) /* Not meant to be run under xnu */
#define CPU_SUBTYPE_ARM_V7EM ((cpu_subtype_t) 16) /* Not meant to be run under xnu */
#define CPU_SUBTYPE_ARM_V8 ((cpu_subtype_t) 13)
#define CPU_SUBTYPE_ARM64_ALL ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_ARM64_V8 ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_ARM64E ((cpu_subtype_t) 2)
#define CPU_SUBTYPE_ARM64_E CPU_SUBTYPE_ARM64E /* cctools-port */
#define CPU_SUBTYPE_ARM64_32_V8 ((cpu_subtype_t) 1)
/*
* MC88000 subtypes
*/
#define CPU_SUBTYPE_MC88000_ALL ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_MMAX_JPC ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_MC88100 ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_MC88110 ((cpu_subtype_t) 2)
/*
* MC98000 (PowerPC) subtypes
*/
#define CPU_SUBTYPE_MC98000_ALL ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_MC98601 ((cpu_subtype_t) 1)
/*
* I860 subtypes
*/
#define CPU_SUBTYPE_I860_ALL ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_I860_860 ((cpu_subtype_t) 1)
/*
* I860 subtypes for NeXT-internal backwards compatability.
* These constants will be going away. DO NOT USE THEM!!!
*/
#define CPU_SUBTYPE_LITTLE_ENDIAN ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_BIG_ENDIAN ((cpu_subtype_t) 1)
/*
* I860_LITTLE subtypes
*/
#define CPU_SUBTYPE_I860_LITTLE_ALL ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_I860_LITTLE ((cpu_subtype_t) 1)
/*
* RS6000 subtypes
*/
#define CPU_SUBTYPE_RS6000_ALL ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_RS6000 ((cpu_subtype_t) 1)
/*
* Sun4 subtypes - port done at CMU
*/
#define CPU_SUBTYPE_SUN4_ALL ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_SUN4_260 ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_SUN4_110 ((cpu_subtype_t) 2)
#define CPU_SUBTYPE_SPARC_ALL ((cpu_subtype_t) 0)
/*
* 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)
/*
* VEO subtypes
* Note: the CPU_SUBTYPE_VEO_ALL will likely change over time to be defined as
* one of the specific subtypes.
*/
#define CPU_SUBTYPE_VEO_1 ((cpu_subtype_t) 1)
#define CPU_SUBTYPE_VEO_2 ((cpu_subtype_t) 2)
#define CPU_SUBTYPE_VEO_3 ((cpu_subtype_t) 3)
#define CPU_SUBTYPE_VEO_4 ((cpu_subtype_t) 4)
#define CPU_SUBTYPE_VEO_ALL CPU_SUBTYPE_VEO_2
#endif /* _MACH_MACHINE_H_ */
struct archs {
const char *name;
cpu_type_t cputype;
cpu_subtype_t cpusubtype;
};
static const struct archs archs[] = {
{ "any", CPU_TYPE_ANY, CPU_SUBTYPE_MULTIPLE },
{ "little", CPU_TYPE_ANY, CPU_SUBTYPE_LITTLE_ENDIAN },
{ "big", CPU_TYPE_ANY, CPU_SUBTYPE_BIG_ENDIAN },
/* 64-bit Mach-O architectures */
/* architecture families */
{ "ppc64", CPU_TYPE_POWERPC64, CPU_SUBTYPE_POWERPC_ALL },
{ "x86_64", CPU_TYPE_X86_64, CPU_SUBTYPE_X86_64_ALL },
{ "x86_64h", CPU_TYPE_X86_64, CPU_SUBTYPE_X86_64_H },
{ "arm64", CPU_TYPE_ARM64, CPU_SUBTYPE_ARM64_ALL },
/* specific architecture implementations */
{ "ppc970-64", CPU_TYPE_POWERPC64, CPU_SUBTYPE_POWERPC_970 },
{ "arm64_32", CPU_TYPE_ARM64_32, CPU_SUBTYPE_ARM64_32_V8 },
{ "arm64e", CPU_TYPE_ARM64, CPU_SUBTYPE_ARM64E },
/* 32-bit Mach-O architectures */
/* architecture families */
{ "ppc", CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_ALL },
{ "i386", CPU_TYPE_I386, CPU_SUBTYPE_I386_ALL },
{ "m68k", CPU_TYPE_MC680x0, CPU_SUBTYPE_MC680x0_ALL },
{ "hppa", CPU_TYPE_HPPA, CPU_SUBTYPE_HPPA_ALL },
{ "sparc", CPU_TYPE_SPARC, CPU_SUBTYPE_SPARC_ALL },
{ "m88k", CPU_TYPE_MC88000, CPU_SUBTYPE_MC88000_ALL },
{ "i860", CPU_TYPE_I860, CPU_SUBTYPE_I860_ALL },
{ "arm", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_ALL },
/* specific architecture implementations */
{ "ppc601", CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_601 },
{ "ppc603", CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_603 },
{ "ppc603e",CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_603e },
{ "ppc603ev",CPU_TYPE_POWERPC,CPU_SUBTYPE_POWERPC_603ev },
{ "ppc604", CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_604 },
{ "ppc604e",CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_604e },
{ "ppc750", CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_750 },
{ "ppc7400",CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_7400 },
{ "ppc7450",CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_7450 },
{ "ppc970", CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_970 },
{ "i486", CPU_TYPE_I386, CPU_SUBTYPE_486 },
{ "i486SX", CPU_TYPE_I386, CPU_SUBTYPE_486SX },
{ "pentium",CPU_TYPE_I386, CPU_SUBTYPE_PENT }, /* same as i586 */
{ "i586", CPU_TYPE_I386, CPU_SUBTYPE_586 },
{ "pentpro", CPU_TYPE_I386, CPU_SUBTYPE_PENTPRO }, /* same as i686 */
{ "i686", CPU_TYPE_I386, CPU_SUBTYPE_PENTPRO },
{ "pentIIm3",CPU_TYPE_I386, CPU_SUBTYPE_PENTII_M3 },
{ "pentIIm5",CPU_TYPE_I386, CPU_SUBTYPE_PENTII_M5 },
{ "pentium4",CPU_TYPE_I386, CPU_SUBTYPE_PENTIUM_4 },
{ "m68030", CPU_TYPE_MC680x0, CPU_SUBTYPE_MC68030_ONLY },
{ "m68040", CPU_TYPE_MC680x0, CPU_SUBTYPE_MC68040 },
{ "hppa7100LC", CPU_TYPE_HPPA, CPU_SUBTYPE_HPPA_7100LC },
{ "armv4t", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V4T},
{ "armv5", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V5TEJ},
{ "xscale", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_XSCALE},
{ "armv6", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V6 },
{ "armv6m", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V6M },
{ "armv7", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7 },
{ "armv7f", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7F },
{ "armv7s", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7S },
{ "armv7k", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7K },
{ "armv7m", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7M },
{ "armv7em", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7EM },
{ "arm64v8",CPU_TYPE_ARM64, CPU_SUBTYPE_ARM64_V8 },
{ NULL, 0, 0 }
};