com32/hdt/hdt-cli-cpu.c

   1 /* ----------------------------------------------------------------------- *
   2  *
   3  *   Copyright 2009 Erwan Velu - All Rights Reserved
   4  *
   5  *   Permission is hereby granted, free of charge, to any person
   6  *   obtaining a copy of this software and associated documentation
   7  *   files (the "Software"), to deal in the Software without
   8  *   restriction, including without limitation the rights to use,
   9  *   copy, modify, merge, publish, distribute, sublicense, and/or
  10  *   sell copies of the Software, and to permit persons to whom
  11  *   the Software is furnished to do so, subject to the following
  12  *   conditions:
  13  *
  14  *   The above copyright notice and this permission notice shall
  15  *   be included in all copies or substantial portions of the Software.
  16  *
  17  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  19  *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  20  *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  21  *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  22  *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23  *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  24  *   OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  * -----------------------------------------------------------------------
  27  */
  28
  29 #include <stdio.h>
  30 #include <string.h>
  31 #include <stdlib.h>
  32 #include <errno.h>
  33
  34 #include "hdt-cli.h"
  35 #include "hdt-common.h"
  36
  37 void main_show_cpu(int argc __unused, char **argv __unused,
  38                    struct s_hardware *hardware)
  39 {
  40     char features[81];
  41     cpu_detect(hardware);
  42     detect_dmi(hardware);
  43     more_printf("CPU\n");
  44     more_printf(" Manufacturer : %s \n", hardware->cpu.vendor);
  45     more_printf(" Product      : %s \n", hardware->cpu.model);
  46     more_printf(" CPU Cores    : %d \n", hardware->cpu.num_cores);
  47     more_printf(" L2 Cache     : %dK\n", hardware->cpu.l2_cache_size);
  48
  49     memset(features, 0, sizeof(features));
  50     snprintf(features, sizeof(features), " Features     : %d Mhz : ",
  51              hardware->dmi.processor.current_speed);
  52     if (hardware->cpu.flags.lm)
  53         strcat(features, "x86_64 64bit ");
  54     else
  55         strcat(features, "x86 32bit ");
  56     if (hardware->cpu.flags.smp)
  57         strcat(features, "SMP ");
  58     if (hardware->cpu.flags.vmx || hardware->cpu.flags.svm)
  59         strcat(features, "HwVIRT ");
  60
  61     more_printf("%s\n", features);
  62 }
  63
  64 static void show_flag(char *buffer, bool flag, char *flag_name, bool flush)
  65 {
  66     char output_buffer[81];
  67     if ((((strlen(buffer) + strlen(flag_name)) > 66) && flag) || flush) {
  68         snprintf(output_buffer, sizeof output_buffer, "Flags     : %s\n",
  69                  buffer);
  70         more_printf("%s", output_buffer);
  71         memset(buffer, 0, sizeof(buffer));
  72         if (flush)
  73             return;
  74     }
  75     if (flag)
  76         strcat(buffer, flag_name);
  77 }
  78
  79 static void show_cpu(int argc __unused, char **argv __unused,
  80                      struct s_hardware *hardware)
  81 {
  82     char buffer[81];
  83     reset_more_printf();
  84     more_printf("CPU\n");
  85     more_printf("Vendor    : %s\n", hardware->cpu.vendor);
  86     more_printf("Model     : %s\n", hardware->cpu.model);
  87     more_printf("CPU Cores : %d\n", hardware->cpu.num_cores);
  88     more_printf("L1 Cache  : %dK + %dK (I + D) \n",
  89                 hardware->cpu.l1_instruction_cache_size,
  90                 hardware->cpu.l1_data_cache_size);
  91     more_printf("L2 Cache  : %dK\n", hardware->cpu.l2_cache_size);
  92     more_printf("Family ID : %d\n", hardware->cpu.family);
  93     more_printf("Model  ID : %d\n", hardware->cpu.model_id);
  94     more_printf("Stepping  : %d\n", hardware->cpu.stepping);
  95     if (hardware->is_dmi_valid) {
  96         more_printf("FSB       : %d MHz\n",
  97                     hardware->dmi.processor.external_clock);
  98         more_printf("Cur. Speed: %d MHz\n",
  99                     hardware->dmi.processor.current_speed);
 100         more_printf("Max Speed : %d MHz\n", hardware->dmi.processor.max_speed);
 101         more_printf("Upgrade   : %s\n", hardware->dmi.processor.upgrade);
 102         more_printf("Voltage   : %d.%02d\n",
 103                     hardware->dmi.processor.voltage_mv / 1000,
 104                     hardware->dmi.processor.voltage_mv -
 105                     ((hardware->dmi.processor.voltage_mv / 1000) * 1000));
 106     }
 107     if (hardware->cpu.flags.smp) {
 108         more_printf("SMP       : yes\n");
 109     } else {
 110         more_printf("SMP       : no\n");
 111     }
 112     if (hardware->cpu.flags.lm) {
 113         more_printf("x86_64    : yes\n");
 114     } else {
 115         more_printf("x86_64    : no\n");
 116     }
 117
 118     if (hardware->cpu.flags.vmx || hardware->cpu.flags.svm) {
 119         more_printf("HwVirt    : yes\n");
 120     } else {
 121         more_printf("HwVirt    : no\n");
 122     }
 123
 124     memset(buffer, 0, sizeof(buffer));
 125     show_flag(buffer, hardware->cpu.flags.fpu, "fpu ", false);
 126     show_flag(buffer, hardware->cpu.flags.vme, "vme ", false);
 127     show_flag(buffer, hardware->cpu.flags.de, "de ", false);
 128     show_flag(buffer, hardware->cpu.flags.pse, "pse ", false);
 129     show_flag(buffer, hardware->cpu.flags.tsc, "tsc ", false);
 130     show_flag(buffer, hardware->cpu.flags.msr, "msr ", false);
 131     show_flag(buffer, hardware->cpu.flags.pae, "pae ", false);
 132     show_flag(buffer, hardware->cpu.flags.mce, "mce ", false);
 133     show_flag(buffer, hardware->cpu.flags.cx8, "cx8 ", false);
 134     show_flag(buffer, hardware->cpu.flags.apic, "apic ", false);
 135     show_flag(buffer, hardware->cpu.flags.sep, "sep ", false);
 136     show_flag(buffer, hardware->cpu.flags.mtrr, "mtrr ", false);
 137     show_flag(buffer, hardware->cpu.flags.pge, "pge ", false);
 138     show_flag(buffer, hardware->cpu.flags.mca, "mca ", false);
 139     show_flag(buffer, hardware->cpu.flags.cmov, "cmov ", false);
 140     show_flag(buffer, hardware->cpu.flags.pat, "pat ", false);
 141     show_flag(buffer, hardware->cpu.flags.pse_36, "pse_36 ", false);
 142     show_flag(buffer, hardware->cpu.flags.psn, "psn ", false);
 143     show_flag(buffer, hardware->cpu.flags.clflsh, "clflsh ", false);
 144     show_flag(buffer, hardware->cpu.flags.dts, "dts ", false);
 145     show_flag(buffer, hardware->cpu.flags.acpi, "acpi ", false);
 146     show_flag(buffer, hardware->cpu.flags.mmx, "mmx ", false);
 147     show_flag(buffer, hardware->cpu.flags.sse, "sse ", false);
 148     show_flag(buffer, hardware->cpu.flags.sse2, "sse2 ", false);
 149     show_flag(buffer, hardware->cpu.flags.ss, "ss ", false);
 150     show_flag(buffer, hardware->cpu.flags.htt, "ht ", false);
 151     show_flag(buffer, hardware->cpu.flags.acc, "acc ", false);
 152     show_flag(buffer, hardware->cpu.flags.syscall, "syscall ", false);
 153     show_flag(buffer, hardware->cpu.flags.mp, "mp ", false);
 154     show_flag(buffer, hardware->cpu.flags.nx, "nx ", false);
 155     show_flag(buffer, hardware->cpu.flags.mmxext, "mmxext ", false);
 156     show_flag(buffer, hardware->cpu.flags.lm, "lm ", false);
 157     show_flag(buffer, hardware->cpu.flags.nowext, "3dnowext ", false);
 158     show_flag(buffer, hardware->cpu.flags.now, "3dnow! ", false);
 159     show_flag(buffer, hardware->cpu.flags.svm, "svm ", false);
 160     show_flag(buffer, hardware->cpu.flags.vmx, "vmx ", false);
 161     show_flag(buffer, hardware->cpu.flags.pbe, "pbe ", false);
 162     show_flag(buffer, hardware->cpu.flags.fxsr_opt, "fxsr_opt ", false);
 163     show_flag(buffer, hardware->cpu.flags.gbpages, "gbpages ", false);
 164     show_flag(buffer, hardware->cpu.flags.rdtscp, "rdtscp ", false);
 165     show_flag(buffer, hardware->cpu.flags.pni, "pni ", false);
 166     show_flag(buffer, hardware->cpu.flags.pclmulqd, "pclmulqd ", false);
 167     show_flag(buffer, hardware->cpu.flags.dtes64, "dtes64 ", false);
 168     show_flag(buffer, hardware->cpu.flags.smx, "smx ", false);
 169     show_flag(buffer, hardware->cpu.flags.est, "est ", false);
 170     show_flag(buffer, hardware->cpu.flags.tm2, "tm2 ", false);
 171     show_flag(buffer, hardware->cpu.flags.sse3, "sse3 ", false);
 172     show_flag(buffer, hardware->cpu.flags.fma, "fma ", false);
 173     show_flag(buffer, hardware->cpu.flags.cx16, "cx16 ", false);
 174     show_flag(buffer, hardware->cpu.flags.xtpr, "xtpr ", false);
 175     show_flag(buffer, hardware->cpu.flags.pdcm, "pdcm ", false);
 176     show_flag(buffer, hardware->cpu.flags.dca, "dca ", false);
 177     show_flag(buffer, hardware->cpu.flags.xmm4_1, "xmm4_1 ", false);
 178     show_flag(buffer, hardware->cpu.flags.xmm4_2, "xmm4_2 ", false);
 179     show_flag(buffer, hardware->cpu.flags.x2apic, "x2apic ", false);
 180     show_flag(buffer, hardware->cpu.flags.movbe, "movbe ", false);
 181     show_flag(buffer, hardware->cpu.flags.popcnt, "popcnt ", false);
 182     show_flag(buffer, hardware->cpu.flags.aes, "aes ", false);
 183     show_flag(buffer, hardware->cpu.flags.xsave, "xsave ", false);
 184     show_flag(buffer, hardware->cpu.flags.osxsave, "osxsave ", false);
 185     show_flag(buffer, hardware->cpu.flags.avx, "avx ", false);
 186     show_flag(buffer, hardware->cpu.flags.hypervisor, "hypervisor ", false);
 187     show_flag(buffer, hardware->cpu.flags.ace2, "ace2 ", false);
 188     show_flag(buffer, hardware->cpu.flags.ace2_en, "ace2_en ", false);
 189     show_flag(buffer, hardware->cpu.flags.phe, "phe ", false);
 190     show_flag(buffer, hardware->cpu.flags.phe_en, "phe_en ", false);
 191     show_flag(buffer, hardware->cpu.flags.pmm, "pmm ", false);
 192     show_flag(buffer, hardware->cpu.flags.pmm_en, "pmm_en ", false);
 193     show_flag(buffer, hardware->cpu.flags.extapic, "extapic ", false);
 194     show_flag(buffer, hardware->cpu.flags.cr8_legacy, "cr8_legacy ", false);
 195     show_flag(buffer, hardware->cpu.flags.abm, "abm ", false);
 196     show_flag(buffer, hardware->cpu.flags.sse4a, "sse4a ", false);
 197     show_flag(buffer, hardware->cpu.flags.misalignsse, "misalignsse ", false);
 198     show_flag(buffer, hardware->cpu.flags.nowprefetch, "3dnowprefetch ", false);
 199     show_flag(buffer, hardware->cpu.flags.osvw, "osvw ", false);
 200     show_flag(buffer, hardware->cpu.flags.ibs, "ibs ", false);
 201     show_flag(buffer, hardware->cpu.flags.sse5, "sse5 ", false);
 202     show_flag(buffer, hardware->cpu.flags.skinit, "skinit ", false);
 203     show_flag(buffer, hardware->cpu.flags.wdt, "wdt ", false);
 204     show_flag(buffer, hardware->cpu.flags.ida, "ida ", false);
 205     show_flag(buffer, hardware->cpu.flags.arat, "arat ", false);
 206     show_flag(buffer, hardware->cpu.flags.tpr_shadow, "tpr_shadow ", false);
 207     show_flag(buffer, hardware->cpu.flags.vnmi, "vnmi ", false);
 208     show_flag(buffer, hardware->cpu.flags.flexpriority, "flexpriority ", false);
 209     show_flag(buffer, hardware->cpu.flags.ept, "ept ", false);
 210     show_flag(buffer, hardware->cpu.flags.vpid, "vpid ", false);
 211
 212     /* Let's flush the remaining flags */
 213     show_flag(buffer, false, "", true);
 214 }
 215
 216 struct cli_module_descr cpu_show_modules = {
 217     .modules = NULL,
 218     .default_callback = show_cpu,
 219 };
 220
 221 struct cli_mode_descr cpu_mode = {
 222     .mode = CPU_MODE,
 223     .name = CLI_CPU,
 224     .default_modules = NULL,
 225     .show_modules = &cpu_show_modules,
 226     .set_modules = NULL,
 227 };