xnu-2422.1.72.tar.gz

[apple/xnu.git] / osfmk / mach / machine.h

diff --git a/osfmk/mach/machine.h b/osfmk/mach/machine.h
index d81b14cecdb1f9b1d8bd04b9d90bdc135c7cd185..4b9f3582440571730630f74617426d8a96b5fabb 100644 (file)
--- a/osfmk/mach/machine.h
+++ b/osfmk/mach/machine.h
@@ -1,23 +1,29 @@
 /*
 /*

- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2007 Apple Computer, Inc. All rights reserved.

  *
  *

- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@

  * 
  * 

- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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.

  * 
  * 

- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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,
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@

  */
 /* 
  * Mach Operating System
  */
 /* 
  * Mach Operating System


@@ -54,6 +60,8 @@
 #ifndef        _MACH_MACHINE_H_
 #define _MACH_MACHINE_H_
 
 #ifndef        _MACH_MACHINE_H_
 #define _MACH_MACHINE_H_
 

+#ifndef __ASSEMBLER__
+

 #include <stdint.h>
 #include <mach/machine/vm_types.h>
 #include <mach/boolean.h>
 #include <stdint.h>
 #include <mach/machine/vm_types.h>
 #include <mach/boolean.h>


@@ -87,12 +95,11 @@ 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       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 */
        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       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 */
 };
 
        integer_t       logical_cpu_max;        /* max number of physical CPUs possible */
 };
 


@@ -142,7 +149,7 @@ __END_DECLS
 /* skip                        ((cpu_type_t) 9)        */
 #define CPU_TYPE_MC98000       ((cpu_type_t) 10)
 #define CPU_TYPE_HPPA           ((cpu_type_t) 11)
 /* 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_MC88000       ((cpu_type_t) 13)
 #define CPU_TYPE_SPARC         ((cpu_type_t) 14)
 #define CPU_TYPE_I860          ((cpu_type_t) 15)
 #define CPU_TYPE_MC88000       ((cpu_type_t) 13)
 #define CPU_TYPE_SPARC         ((cpu_type_t) 14)
 #define CPU_TYPE_I860          ((cpu_type_t) 15)


@@ -157,6 +164,13 @@ __END_DECLS
  *     regardless of where is it compiled).
  */
 
  *     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
 /*
  *     Object files that are hand-crafted to run on any
  *     implementation of an architecture are tagged with


@@ -220,7 +234,7 @@ __END_DECLS
 #define        CPU_SUBTYPE_MC68030_ONLY        ((cpu_subtype_t) 3)
 
 /*
 #define        CPU_SUBTYPE_MC68030_ONLY        ((cpu_subtype_t) 3)
 
 /*

- *     I386 subtypes.
+ *     I386 subtypes

  */
 
 #define CPU_SUBTYPE_INTEL(f, m)        ((cpu_subtype_t) (f) + ((m) << 4))
  */
 
 #define CPU_SUBTYPE_INTEL(f, m)        ((cpu_subtype_t) (f) + ((m) << 4))


@@ -327,4 +341,64 @@ __END_DECLS
 #define CPU_SUBTYPE_POWERPC_7450       ((cpu_subtype_t) 11)
 #define CPU_SUBTYPE_POWERPC_970                ((cpu_subtype_t) 100)
 
 #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) /* 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 */
+
+#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_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_INTEL_IVYBRIDGE      0x1f65e835
+#define CPUFAMILY_INTEL_HASWELL                0x10b282dc
+#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_SWIFT            0x1e2d6381
+
+/* 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_ */
 #endif /* _MACH_MACHINE_H_ */