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https://github.com/darlinghq/darling-xnu.git
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71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
/*
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* Copyright (c) 2017 Apple Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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#ifndef _ARM64_MACHINE_CPUID_H_
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#define _ARM64_MACHINE_CPUID_H_
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typedef struct {
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uint64_t el0_not_implemented : 1,
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el0_aarch64_only : 1,
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el0_aarch32_and_64 : 1,
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el1_not_implemented : 1,
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el1_aarch64_only : 1,
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el1_aarch32_and_64 : 1,
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el2_not_implemented : 1,
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el2_aarch64_only : 1,
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el2_aarch32_and_64 : 1,
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el3_not_implemented : 1,
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el3_aarch64_only : 1,
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el3_aarch32_and_64 : 1,
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reserved : 52;
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} arm_feature_bits_t;
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/* Debug identification */
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/* ID_AA64DFR0_EL1 */
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typedef union {
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struct {
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uint64_t debug_arch_version : 4,
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trace_extn_version : 4,
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perf_extn_version : 4,
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brps : 4,
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reserved0 : 4,
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wrps : 4,
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reserved1 : 4,
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ctx_cmps : 4,
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reserved32 : 32;
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} debug_feature;
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uint64_t value;
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} arm_cpuid_id_aa64dfr0_el1;
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typedef struct {
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uint32_t num_watchpoint_pairs;
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uint32_t num_breakpoint_pairs;
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} arm_debug_info_t;
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#endif /* _MACHINE_CPUID_H_ */
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