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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | /* * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. * * @APPLE_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 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 OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ #include <sys/param.h> #include <sys/kernel.h> #include <sys/sysctl.h> #include <i386/cpuid.h> static int hw_cpu_sysctl SYSCTL_HANDLER_ARGS { i386_cpu_info_t cpu_info; void *ptr = (uint8_t *)&cpu_info + (uint32_t)arg1; int value; cpuid_get_info(&cpu_info); if (arg2 == sizeof(uint8_t)) { value = (uint32_t) *(uint8_t *)ptr; ptr = &value; arg2 = sizeof(uint32_t); } return SYSCTL_OUT(req, ptr, arg2 ? arg2 : strlen((char *)ptr)+1); return 0; } static int hw_cpu_features SYSCTL_HANDLER_ARGS { i386_cpu_info_t cpu_info; char buf[256]; vm_size_t size; cpuid_get_info(&cpu_info); buf[0] = '\0'; cpuid_get_feature_names(cpu_info.cpuid_features, buf, sizeof(buf)); return SYSCTL_OUT(req, buf, strlen(buf) + 1); } SYSCTL_NODE(_machdep, OID_AUTO, cpu, CTLFLAG_RW, 0, "CPU info"); SYSCTL_PROC(_machdep_cpu, OID_AUTO, vendor, CTLTYPE_STRING | CTLFLAG_RD, (void *)offsetof(i386_cpu_info_t, cpuid_vendor), 0, hw_cpu_sysctl, "A", "CPU vendor"); SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand_string, CTLTYPE_STRING | CTLFLAG_RD, (void *)offsetof(i386_cpu_info_t, cpuid_brand_string), 0, hw_cpu_sysctl, "A", "CPU brand string"); SYSCTL_PROC(_machdep_cpu, OID_AUTO, value, CTLTYPE_INT | CTLFLAG_RD, (void *)offsetof(i386_cpu_info_t, cpuid_value), sizeof(uint32_t), hw_cpu_sysctl, "I", "CPU value"); SYSCTL_PROC(_machdep_cpu, OID_AUTO, family, CTLTYPE_INT | CTLFLAG_RD, (void *)offsetof(i386_cpu_info_t, cpuid_family), sizeof(uint8_t), hw_cpu_sysctl, "I", "CPU family"); SYSCTL_PROC(_machdep_cpu, OID_AUTO, model, CTLTYPE_INT | CTLFLAG_RD, (void *)offsetof(i386_cpu_info_t, cpuid_model), sizeof(uint8_t), hw_cpu_sysctl, "I", "CPU model"); SYSCTL_PROC(_machdep_cpu, OID_AUTO, extmodel, CTLTYPE_INT | CTLFLAG_RD, (void *)offsetof(i386_cpu_info_t, cpuid_extmodel), sizeof(uint8_t), hw_cpu_sysctl, "I", "CPU extended model"); SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfamily, CTLTYPE_INT | CTLFLAG_RD, (void *)offsetof(i386_cpu_info_t, cpuid_extfamily), sizeof(uint8_t), hw_cpu_sysctl, "I", "CPU extended family"); SYSCTL_PROC(_machdep_cpu, OID_AUTO, stepping, CTLTYPE_INT | CTLFLAG_RD, (void *)offsetof(i386_cpu_info_t, cpuid_stepping), sizeof(uint8_t), hw_cpu_sysctl, "I", "CPU stepping"); SYSCTL_PROC(_machdep_cpu, OID_AUTO, feature_bits, CTLTYPE_INT | CTLFLAG_RD, (void *)offsetof(i386_cpu_info_t, cpuid_features), sizeof(uint32_t), hw_cpu_sysctl, "I", "CPU features"); SYSCTL_PROC(_machdep_cpu, OID_AUTO, signature, CTLTYPE_INT | CTLFLAG_RD, (void *)offsetof(i386_cpu_info_t, cpuid_signature), sizeof(uint32_t), hw_cpu_sysctl, "I", "CPU signature"); SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand, CTLTYPE_INT | CTLFLAG_RD, (void *)offsetof(i386_cpu_info_t, cpuid_brand), sizeof(uint8_t), hw_cpu_sysctl, "I", "CPU brand"); #if 0 SYSCTL_PROC(_machdep_cpu, OID_AUTO, model_string, CTLTYPE_STRING | CTLFLAG_RD, (void *)offsetof(i386_cpu_info_t, model_string), 0, hw_cpu_sysctl, "A", "CPU model string"); #endif SYSCTL_PROC(_machdep_cpu, OID_AUTO, features, CTLTYPE_STRING | CTLFLAG_RD, 0, 0, hw_cpu_features, "A", "CPU feature names"); struct sysctl_oid *machdep_sysctl_list[] = { &sysctl__machdep_cpu, &sysctl__machdep_cpu_vendor, &sysctl__machdep_cpu_brand_string, &sysctl__machdep_cpu_value, &sysctl__machdep_cpu_family, &sysctl__machdep_cpu_model, &sysctl__machdep_cpu_extmodel, &sysctl__machdep_cpu_extfamily, &sysctl__machdep_cpu_feature_bits, &sysctl__machdep_cpu_stepping, &sysctl__machdep_cpu_signature, &sysctl__machdep_cpu_brand, &sysctl__machdep_cpu_features, (struct sysctl_oid *) 0 }; |