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-rw-r--r--c/src/lib/libcpu/i386/displayCpu.c243
1 files changed, 0 insertions, 243 deletions
diff --git a/c/src/lib/libcpu/i386/displayCpu.c b/c/src/lib/libcpu/i386/displayCpu.c
deleted file mode 100644
index f451194d96..0000000000
--- a/c/src/lib/libcpu/i386/displayCpu.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * This file contains code for displaying the Intel Cpu identification
- * that has been performed by checkCPUtypeSetCr0 function.
- */
-
-/*
- * This file was updated by Joel Sherrill <joel.sherrill@oarcorp.com>
- * to define more capability bits, pick up more CPU model information,
- * and add more model strings. --joel (April 2010)
- *
- * COPYRIGHT (c) 1998 valette@crf.canon.fr
- * COPYRIGHT (c) 2010 OAR Corporation
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-/*
- * Tell us the machine setup..
- */
-#include <stdio.h>
-#include <rtems/score/cpu.h>
-#include <string.h>
-#include <libcpu/cpuModel.h>
-#include <rtems/bspIo.h>
-#include <rtems.h>
-
-unsigned char Cx86_step = 0;
-
-static const char *Cx86_type[] = {
- "unknown", "1.3", "1.4", "1.5", "1.6",
- "2.4", "2.5", "2.6", "2.7 or 3.7", "4.2"
- };
-
-static const char *i486model(unsigned int nr)
-{
- static const char *model[] = {
- "0","DX","SX","DX/2","4","SX/2","6","DX/2-WB","DX/4","DX/4-WB",
- "10","11","12","13","Am5x86-WT","Am5x86-WB"
- };
-
- if (nr < sizeof(model)/sizeof(char *))
- return model[nr];
- return NULL;
-}
-
-static const char * i586model(unsigned int nr)
-{
- static const char *model[] = {
- "0", "Pentium 60/66","Pentium 75+","OverDrive PODP5V83",
- "Pentium MMX", NULL, NULL, "Mobile Pentium 75+",
- "Mobile Pentium MMX"
- };
- if (nr < sizeof(model)/sizeof(char *))
- return model[nr];
- return NULL;
-}
-
-static const char *Cx86model(void)
-{
- unsigned char nr6x86 = 0;
- static const char *model[] = {
- "unknown", "6x86", "6x86L", "6x86MX", "MII"
- };
-
- switch (x86) {
- case 5:
- /* cx8 flag only on 6x86L */
- nr6x86 = ((x86_capability & (1 << 8)) ? 2 : 1);
- break;
- case 6:
- nr6x86 = 3;
- break;
- default:
- nr6x86 = 0;
- }
-
- /* We must get the stepping number by reading DIR1 */
- outport_byte(0x22,0xff);
- inport_byte(0x23, x86_mask);
- switch (x86_mask) {
- case 0x03:
- Cx86_step = 1; /* 6x86MX Rev 1.3 */
- break;
- case 0x04:
- Cx86_step = 2; /* 6x86MX Rev 1.4 */
- break;
- case 0x05:
- Cx86_step = 3; /* 6x86MX Rev 1.5 */
- break;
- case 0x06:
- Cx86_step = 4; /* 6x86MX Rev 1.6 */
- break;
- case 0x14:
- Cx86_step = 5; /* 6x86 Rev 2.4 */
- break;
- case 0x15:
- Cx86_step = 6; /* 6x86 Rev 2.5 */
- break;
- case 0x16:
- Cx86_step = 7; /* 6x86 Rev 2.6 */
- break;
- case 0x17:
- Cx86_step = 8; /* 6x86 Rev 2.7 or 3.7 */
- break;
- case 0x22:
- Cx86_step = 9; /* 6x86L Rev 4.2 */
- break;
- default:
- Cx86_step = 0;
- }
- return model[nr6x86];
-}
-
-static const char * i686model(unsigned int nr)
-{
- static const char *model[] = {
- "PPro A-step",
- "Pentium Pro"
- };
- if (nr < sizeof(model)/sizeof(char *))
- return model[nr];
- return NULL;
-}
-
-struct cpu_model_info {
- int x86;
- char *model_names[16];
-};
-
-static struct cpu_model_info amd_models[] = {
- { 4,
- { NULL, NULL, NULL, "DX/2", NULL, NULL, NULL, "DX/2-WB", "DX/4",
- "DX/4-WB", NULL, NULL, NULL, NULL, "Am5x86-WT", "Am5x86-WB" }},
- { 5,
- { "K5/SSA5 (PR-75, PR-90, PR-100)", "K5 (PR-120, PR-133)",
- "K5 (PR-166)", "K5 (PR-200)", NULL, NULL,
- "K6 (166 - 266)", "K6 (166 - 300)", "K6-2 (200 - 450)",
- "K6-3D-Plus (200 - 450)", NULL, NULL, NULL, NULL, NULL, NULL }},
-};
-
-static const char * AMDmodel(void)
-{
- const char *p=NULL;
- int i;
-
- if (x86_model < 16)
- for (i=0; i<sizeof(amd_models)/sizeof(struct cpu_model_info); i++)
- if (amd_models[i].x86 == x86) {
- p = amd_models[i].model_names[(int)x86_model];
- break;
- }
- return p;
-}
-
-static const char * getmodel(int x86, int model)
-{
- const char *p = NULL;
- static char nbuf[12];
-
- if (strncmp(x86_vendor_id, "Cyrix", 5) == 0)
- p = Cx86model();
- else if(strcmp(x86_vendor_id, "AuthenticAMD")==0)
- p = AMDmodel();
- else {
- switch (x86) {
- case 4:
- p = i486model(model);
- break;
- case 5:
- p = i586model(model);
- break;
- case 6:
- p = i686model(model);
- break;
- }
- }
- if (p)
- return p;
-
- sprintf(nbuf, "%d", model);
- return nbuf;
-}
-
-void printCpuInfo(void)
-{
- int i,j;
- static const char *x86_cap_flags[] = {
- "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
- "cx8", "apic", "10", "sep", "mtrr", "pge", "mca", "cmov",
- "pat", "pse36", "psn", "cflsh", "20", "ds", "acpi", "mmx",
- "fxsr", "sse", "sse2", "ss", "htt", "tm", "30", "pbe"
- };
- static const char *x86_cap_x_flags[] = {
- "sse3", "pclmulqdq", "dtes64", "monitor", "ds-cpl", "vmx", "smx", "est",
- "tm2", "ssse3", "cnxt-id", "11", "12", "cmpxchg16b", "xtpr", "pdcm",
- "16", "pcid", "dca", "sse4.1", "sse4.2", "x2APIC", "movbe", "popcnt"
- "24", "aesni", "xsave", "xsave", "avx", "29", "30", "31"
- };
-
- printk("cpu : %c86\n", x86+'0');
- printk("model : %s\n",
- have_cpuid ? getmodel(x86, x86_model) : "unknown");
- if (x86_vendor_id [0] == '\0')
- strcpy(x86_vendor_id, "unknown");
- printk("vendor_id : %s\n", x86_vendor_id);
-
- if (x86_mask) {
- if (strncmp(x86_vendor_id, "Cyrix", 5) != 0) {
- printk("stepping : %d\n", x86_mask);
- }
- else { /* we have a Cyrix */
- printk("stepping : %s\n", Cx86_type[Cx86_step]);
- }
- } else
- printk("stepping : unknown\n");
-
- printk("fpu : %s\n", (hard_math ? "yes" : "no"));
- printk("cpuid : %s\n", (have_cpuid ? "yes" : "no"));
- printk("flags :");
- for ( i = j = 0 ; i < 32 ; i++ ) {
- if ( x86_capability & (1 << i) ) {
- if ( j && 0 == (j & 7) )
- printk("\n ");
- printk(" %s", x86_cap_flags[i]);
- j++;
- }
- }
- printk("\n");
- printk("flags (ext.):");
- for ( i = j = 0 ; i < 32 ; i++ ) {
- if ( x86_capability_x & (1 << i) ) {
- if ( j && 0 == (j & 7) )
- printk("\n ");
- printk(" %s", x86_cap_x_flags[i]);
- j++;
- }
- }
- printk("\n");
- printk( "x86_capability_ebx=0x%08x\n", x86_capability_ebx);
- printk( "x86_capability_cores=0x%08x\n", x86_capability_cores);
-}
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