X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/ff6e181ae92fc6f1e89841290f461d1f2f9badd9..d9a64523371fa019c4575bb400cbbc3a50ac9903:/osfmk/mach/machine.h diff --git a/osfmk/mach/machine.h b/osfmk/mach/machine.h index 0df1243be..b7a5d36b6 100644 --- a/osfmk/mach/machine.h +++ b/osfmk/mach/machine.h @@ -1,14 +1,20 @@ /* - * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2007-2016 Apple, Inc. All rights reserved. + * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @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. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. + * 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 @@ -18,7 +24,7 @@ * Please see the License for the specific language governing rights and * limitations under the License. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * Mach Operating System @@ -55,6 +61,8 @@ #ifndef _MACH_MACHINE_H_ #define _MACH_MACHINE_H_ +#ifndef __ASSEMBLER__ + #include #include #include @@ -88,12 +96,11 @@ struct machine_info { integer_t major_version; /* kernel major version id */ integer_t minor_version; /* kernel minor version id */ integer_t max_cpus; /* max number of CPUs possible */ - integer_t avail_cpus; /* number of CPUs now available */ uint32_t memory_size; /* size of memory in bytes, capped at 2 GB */ uint64_t max_mem; /* actual size of physical memory */ - integer_t physical_cpu; /* number of physical CPUs now available */ + uint32_t physical_cpu; /* number of physical CPUs now available */ integer_t physical_cpu_max; /* max number of physical CPUs possible */ - integer_t logical_cpu; /* number of logical cpu now available */ + uint32_t logical_cpu; /* number of logical cpu now available */ integer_t logical_cpu_max; /* max number of physical CPUs possible */ }; @@ -120,8 +127,8 @@ __END_DECLS /* * 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 */ +#define CPU_ARCH_MASK 0xff000000 /* mask for architecture bits */ +#define CPU_ARCH_ABI64 0x01000000 /* 64 bit ABI */ /* * Machine types known by all. @@ -135,12 +142,16 @@ __END_DECLS /* skip ((cpu_type_t) 4) */ /* skip ((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_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) -/* skip CPU_TYPE_ARM ((cpu_type_t) 12) */ +#define CPU_TYPE_ARM ((cpu_type_t) 12) +#define CPU_TYPE_ARM64 (CPU_TYPE_ARM | CPU_ARCH_ABI64) #define CPU_TYPE_MC88000 ((cpu_type_t) 13) #define CPU_TYPE_SPARC ((cpu_type_t) 14) #define CPU_TYPE_I860 ((cpu_type_t) 15) @@ -155,6 +166,13 @@ __END_DECLS * 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 @@ -218,19 +236,32 @@ __END_DECLS #define CPU_SUBTYPE_MC68030_ONLY ((cpu_subtype_t) 3) /* - * I386 subtypes. + * I386 subtypes */ -#define CPU_SUBTYPE_I386_ALL ((cpu_subtype_t) 3) -#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_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 @@ -238,6 +269,15 @@ __END_DECLS #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_SUBTYPE_X86_64_H ((cpu_subtype_t)8) /* Haswell feature subset */ + #define CPU_THREADTYPE_INTEL_HTT ((cpu_threadtype_t) 1) @@ -304,4 +344,75 @@ __END_DECLS #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) +#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) +#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) + +/* + * ARM64 subtypes + */ +#define CPU_SUBTYPE_ARM64_ALL ((cpu_subtype_t) 0) +#define CPU_SUBTYPE_ARM64_V8 ((cpu_subtype_t) 1) + + +#endif /* !__ASSEMBLER__ */ + +/* + * 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_PENRYN 0x78ea4fbc +#define CPUFAMILY_INTEL_NEHALEM 0x6b5a4cd2 +#define CPUFAMILY_INTEL_WESTMERE 0x573b5eec +#define CPUFAMILY_INTEL_SANDYBRIDGE 0x5490b78c +#define CPUFAMILY_INTEL_IVYBRIDGE 0x1f65e835 +#define CPUFAMILY_INTEL_HASWELL 0x10b282dc +#define CPUFAMILY_INTEL_BROADWELL 0x582ed09c +#define CPUFAMILY_INTEL_SKYLAKE 0x37fc219f +#define CPUFAMILY_INTEL_KABYLAKE 0x0f817246 +#define CPUFAMILY_ARM_9 0xe73283ae +#define CPUFAMILY_ARM_11 0x8ff620d8 +#define CPUFAMILY_ARM_XSCALE 0x53b005f5 +#define CPUFAMILY_ARM_12 0xbd1b0ae9 +#define CPUFAMILY_ARM_13 0x0cc90e64 +#define CPUFAMILY_ARM_14 0x96077ef1 +#define CPUFAMILY_ARM_15 0xa8511bca +#define CPUFAMILY_ARM_SWIFT 0x1e2d6381 +#define CPUFAMILY_ARM_CYCLONE 0x37a09642 +#define CPUFAMILY_ARM_TYPHOON 0x2c91a47e +#define CPUFAMILY_ARM_TWISTER 0x92fb37c8 +#define CPUFAMILY_ARM_HURRICANE 0x67ceee93 +#define CPUFAMILY_ARM_MONSOON_MISTRAL 0xe81e7ef6 + +/* The following synonyms are deprecated: */ +#define CPUFAMILY_INTEL_6_23 CPUFAMILY_INTEL_PENRYN +#define CPUFAMILY_INTEL_6_26 CPUFAMILY_INTEL_NEHALEM + + #endif /* _MACH_MACHINE_H_ */