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Date:      Sun, 15 Jun 2014 12:17:46 +0000 (UTC)
From:      John Marino <marino@FreeBSD.org>
To:        ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org
Subject:   svn commit: r357871 - in head/misc/cpuid: . files
Message-ID:  <201406151217.s5FCHkCu009721@svn.freebsd.org>

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Author: marino
Date: Sun Jun 15 12:17:46 2014
New Revision: 357871
URL: http://svnweb.freebsd.org/changeset/ports/357871
QAT: https://qat.redports.org/buildarchive/r357871/

Log:
  misc/cpuid: Add support for RDRAND/F16C and newer intel features
  
  There is no maintainer for this port, so submitted patches are just
  assumed to be correct.
  
  PR:		179065
  Submitted by:	Arthurmech (gmail.com)
  Adds:		RDRAND/F16 support
  
  PR:		185277
  Submitted by:	netch (netch.kiev.ua)
  Adds:		Additional intel features

Modified:
  head/misc/cpuid/Makefile
  head/misc/cpuid/files/patch-cpuid.c

Modified: head/misc/cpuid/Makefile
==============================================================================
--- head/misc/cpuid/Makefile	Sun Jun 15 11:56:58 2014	(r357870)
+++ head/misc/cpuid/Makefile	Sun Jun 15 12:17:46 2014	(r357871)
@@ -3,7 +3,7 @@
 
 PORTNAME=	cpuid
 PORTVERSION=	3.3
-PORTREVISION=	6
+PORTREVISION=	7
 CATEGORIES=	misc
 MASTER_SITES=	http://www.ka9q.net/code/cpuid/
 

Modified: head/misc/cpuid/files/patch-cpuid.c
==============================================================================
--- head/misc/cpuid/files/patch-cpuid.c	Sun Jun 15 11:56:58 2014	(r357870)
+++ head/misc/cpuid/files/patch-cpuid.c	Sun Jun 15 12:17:46 2014	(r357871)
@@ -1,6 +1,6 @@
---- cpuid.c
+--- cpuid.c.orig	2002-01-02 06:14:51.000000000 +0000
 +++ cpuid.c
-@@ -3,34 +3,56 @@
+@@ -3,38 +3,62 @@
   * Updated 24 Apr 2001 to latest Intel CPUID spec
   * Updated 22 Dec 2001 to decode Intel flag 28, hyper threading
   * Updated 1 Jan 2002 to cover AMD Duron, Athlon
@@ -65,16 +65,42 @@
  };
  
  #define cpuid(in,a,b,c,d)\
-@@ -89,7 +110,7 @@
+   asm("cpuid": "=a" (a), "=b" (b), "=c" (c), "=d" (d) : "a" (in));
++#define cpuidx(in,in2,a,b,c,d)\
++  asm("cpuid": "=a" (a), "=b" (b), "=c" (c), "=d" (d) : "a" (in), "c" (in2));
+ 
+ int main(){
+   int i;
+@@ -48,8 +72,9 @@ int main(){
+   printf(" eax in    eax      ebx      ecx      edx\n");
+   for(i=0;i<=maxi;i++){
+     unsigned long eax,ebx,ecx,edx;
++    ecx = 0; /* basic query for leaves that dependent on it */
+ 
+-    cpuid(i,eax,ebx,ecx,edx);
++    cpuidx(i,ecx,eax,ebx,ecx,edx);
+     printf("%08x %08lx %08lx %08lx %08lx\n",i,eax,ebx,ecx,edx);
+   }
+   cpuid(0x80000000,maxei,unused,unused,unused);
+@@ -89,7 +114,7 @@ int main(){
    exit(0);
  }
  
 -char *Intel_feature_flags[] = {
-+char *Intel_feature_flags[32] = {
++char *Intel_feature_flags1[32] = {
    "FPU    Floating Point Unit",
    "VME    Virtual 8086 Mode Enhancements",
    "DE     Debugging Extensions",
-@@ -121,7 +142,64 @@
+@@ -108,7 +133,7 @@ char *Intel_feature_flags[] = {
+   "CMOV   Conditional Move and Compare Instructions",
+   "FGPAT  Page Attribute Table",
+   "PSE-36 36-bit Page Size Extension",
+-  "PN     Processor Serial Number present and enabled",
++  "PSN    Processor Serial Number present and enabled",
+   "CLFSH  CFLUSH instruction",
+   "20     reserved",
+   "DS     Debug store",
+@@ -121,7 +146,76 @@ char *Intel_feature_flags[] = {
    "HT     Hyper Threading",
    "TM     Thermal monitor",
    "30     reserved",
@@ -95,27 +121,29 @@
 +  "SSSE3    Supplemental Streaming SIMD Extension 3",
 +  "CNXT-ID  L1 Context ID",
 +  NULL,
-+  NULL,
++  "FMA      Fused Multiply-Add",
 +  "CX16     CMPXCHG16B",
 +  "xTPR     Send Task Priority messages",
 +  "PDCM     Perfmon and debug capability",
 +  NULL,
-+  NULL,
++  "PCID     Process-Context Identifiers",
 +  "DCA      Direct Cache Access",
 +  "SSE4.1   Streaming SIMD Extension 4.1",
 +  "SSE4.2   Streaming SIMD Extension 4.2",
 +  "x2APIC   Extended xAPIC support",
 +  "MOVBE    MOVBE instruction",
 +  "POPCNT   POPCNT instruction",
-+  NULL,
++  "TSC-Deadline",
 +  "AESNI    AES Instruction set",
 +  "XSAVE    XSAVE/XSTOR states",
 +  "OSXSAVE  OS-enabled extended state managerment",
 +  "AVX      AVX extensions",
-+  NULL, NULL, NULL
++  "F16C     Half-precision conversions",
++  "RDRAND   RDRAND Instruction",
++  NULL
 +};
 +
-+char *Intel_ext_feature_flags[32] = {
++char *Intel_ext_feature_flags1[32] = {
 +  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 +  NULL, NULL, NULL,
 +  "SYSCALL   SYSCALL/SYSRET instructions",
@@ -137,10 +165,20 @@
 +  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 +  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 +  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
++};
++
++char *Intel_struct_ext_feature_flags_7_0_b[32] = {
++  "FSGSBASE", "IA32_TSC_ADJUST MSR",
++  NULL, "BMI1", "HLE", "AVX2", NULL, "SMEP",
++  "BMI2", "Enhanced REP MOVSB/STOSB",
++  "INVPCID", "RTM", "Quality of Service Monitoring capability",
++  "Deprecates FPU CS and FPU DS", NULL, NULL,
++  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
++  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
  };
  
  /* Intel-specific information */
-@@ -131,22 +209,31 @@
+@@ -131,22 +225,31 @@ void dointel(int maxi){
    if(maxi >= 1){
      /* Family/model/type etc */
      int clf,apic_id,feature_flags;
@@ -179,7 +217,7 @@
  
      printf("Type %d - ",type);
      switch(type){
-@@ -183,10 +270,6 @@
+@@ -183,10 +286,6 @@ void dointel(int maxi){
        printf("Pentium 4");
      }
      printf("\n");
@@ -190,7 +228,7 @@
      printf("Model %d - ",model);
      switch(family){
      case 3:
-@@ -253,33 +336,72 @@
+@@ -253,33 +352,72 @@ void dointel(int maxi){
        case 8:
  	printf("Pentium III/Pentium III Xeon - internal L2 cache");
  	break;
@@ -270,19 +308,22 @@
        if(maxe >= 0x80000004){
  	int i;
  
-@@ -303,12 +425,48 @@
+@@ -303,10 +441,50 @@ void dointel(int maxi){
        printf("Hyper threading siblings: %d\n",siblings);
      }
  
 -    printf("\nFeature flags %08x:\n",feature_flags);
-+    printf("\nFeature flags: %08x:\n",feature_flags);
++    printf("\nFeature flags set 1 (CPUID.01H:EDX): %08x:\n",
++      feature_flags);
      for(i=0;i<32;i++){
        if(feature_flags & (1<<i)){
- 	printf("%s\n",Intel_feature_flags[i]);
-       }
-     }
+-	printf("%s\n",Intel_feature_flags[i]);
++	printf("%s\n",Intel_feature_flags1[i]);
++      }
++    }
 +    if(feature_flags2) {
-+      printf("\nFeature flags set 2: %08x:\n",feature_flags2);
++      printf("\nFeature flags set 2 (CPUID.01H:ECX): %08x:\n",
++	feature_flags2);
 +      for (i = 0; i < 32; ++i) {
 +        if (feature_flags2 & (1 << i)) {
 +          const char* fn = Intel_feature_flags2[i];
@@ -294,10 +335,11 @@
 +      }
 +    }
 +    if(ext_feature_flags) {
-+      printf("\nExtended feature flags: %08x:\n",ext_feature_flags);
++      printf("\nExtended feature flags set 1 (CPUID.80000001H:EDX): %08x\n",
++	ext_feature_flags);
 +      for (i = 0; i < 32; ++i) {
 +        if (ext_feature_flags & (1 << i)) {
-+          const char* fn = Intel_ext_feature_flags[i];
++          const char* fn = Intel_ext_feature_flags1[i];
 +          if (fn != NULL)
 +            printf("%s\n", fn);
 +          else
@@ -306,7 +348,8 @@
 +      }
 +    }
 +    if(ext_feature_flags2) {
-+      printf("\nExtended feature flags set 2: %08x:\n",ext_feature_flags2);
++      printf("\nExtended feature flags set 2 (CPUID.80000001H:ECX): %08x\n",
++	ext_feature_flags2);
 +      for (i = 0; i < 32; ++i) {
 +        if (ext_feature_flags2 & (1 << i)) {
 +          const char* fn = Intel_ext_feature_flags2[i];
@@ -315,12 +358,101 @@
 +          else
 +            printf("%d - unknown feature\n", i);
 +        }
-+      }
-+    }
+       }
+     }
      printf("\n");
+@@ -316,7 +494,7 @@ void dointel(int maxi){
+     int ntlb,i;
+ 
+     ntlb = 255;
+-    printf("TLB and cache info:\n");
++    printf("Old-styled TLB and cache info:\n");
+     for(i=0;i<ntlb;i++){
+       unsigned long eax,ebx,ecx,edx;
+ 
+@@ -352,7 +530,7 @@ void dointel(int maxi){
+ 
+     cpuid(1,signature,unused,unused,unused);
+     cpuid(3,unused,unused,ecx,edx);
+-    printf("Processor serial: ");
++    printf("\nProcessor serial: ");
+     printf("%04lX",signature >> 16);
+     printf("-%04lX",signature & 0xffff);
+     printf("-%04lX",edx >> 16);
+@@ -360,6 +538,72 @@ void dointel(int maxi){
+     printf("-%04lX",ecx >> 16);
+     printf("-%04lX\n",ecx & 0xffff);
    }
-   if(maxi >= 2){
-@@ -396,18 +554,66 @@
++  if (maxi >= 4) {
++    unsigned long index, eax, ebx, ecx, edx, ctype;
++    unsigned long linesize, partitions, ways, sets, t;
++    for (index = 0; ; ++index) {
++      cpuidx(4,index,eax,ebx,ecx,edx);
++      ctype = eax&31;
++      if (ctype == 0)
++	break;
++      if (index==0)
++	printf("\nDeterministic Cache Parameters:\n");
++      printf("index=%lu: eax=%08lx ebx=%08lx ecx=%08lx edx=%08lx\n> ",
++	index, eax, ebx, ecx, edx);
++      switch (ctype) {
++	case 1:
++	  printf("Data cache");
++	  break;
++	case 2:
++	  printf("Instruction cache");
++	  break;
++	case 3:
++	  printf("Unified cache");
++	  break;
++	default:
++	  printf("Unknown cache type (%lu)", ctype);
++      }
++      printf(", level %lu", (eax>>5)&7);
++      if (eax&0x100u)
++	printf(", self initializing");
++      if (eax&0x200u)
++	printf(", fully associative");
++      printf("\n");
++      sets = ecx+1;
++      ways = ((ebx>>22)&0x3ffu)+1;
++      partitions = ((ebx>>12)&0x3ffu)+1;
++      linesize = (ebx&0xfffu)+1;
++      printf("> %lu sets", sets);
++      printf(", %lu ways", ways);
++      printf(", %lu partitions", partitions);
++      printf(", line size %lu", linesize);
++      printf("\n> full size %lu bytes\n", sets*ways*partitions*linesize);
++      t = (eax>>14)&0xfffu;
++      if (t>0)
++	printf("> shared between up to %lu threads\n", t+1);
++      t = (eax>>26)&0x3fu;
++      if (index==0 && t>0)
++	printf("> NB this package has up to %lx threads\n", t+1);
++    }
++  }
++  if (maxi >= 7) {
++    unsigned i;
++    unsigned long eax, ebx, ecx, edx;
++    cpuidx(7, 0, eax, ebx, ecx, edx);
++    if (ebx != 0) {
++      printf("\nStructured feature flags CPUID.07H.00H:EBX: %08lx:\n",
++	ebx);
++      for(i=0;i<32;i++){
++	if(ebx & (1<<i)){
++	  const char* fn = Intel_struct_ext_feature_flags_7_0_b[i];
++	  if (fn != NULL)
++	    printf("%s\n", fn);
++	  else
++	    printf("%d - unknown feature\n", i);
++	}
++      }
++    }
++  }
+ }
+ void printregs(int eax,int ebx,int ecx,int edx){
+   int j;
+@@ -396,18 +640,66 @@ void decode_intel_tlb(int x){
    case 0x4:
      printf("Data TLB: 4MB pages, 4-way set assoc, 8 entries\n");
      break;
@@ -387,7 +519,7 @@
    case 0x40:
      printf("No 2nd-level cache, or if 2nd-level cache exists, no 3rd-level cache\n");
      break;
-@@ -426,23 +632,67 @@
+@@ -426,23 +718,67 @@ void decode_intel_tlb(int x){
    case 0x45:
      printf("2nd-level cache: 2MB, 4-way set assoc, 32 byte line size\n");
      break;
@@ -461,7 +593,7 @@
      break;
    case 0x66:
      printf("1st-level data cache: 8KB, 4-way set assoc, 64 byte line size\n");
-@@ -454,25 +704,37 @@
+@@ -454,25 +790,40 @@ void decode_intel_tlb(int x){
      printf("1st-level data cache: 32KB, 4-way set assoc, 64 byte line size\n");
      break;
    case 0x70:
@@ -479,6 +611,9 @@
 +  case 0x73:
 +    printf("Trace cache: 64K-micro-op, 8-way set assoc\n");
 +    break;
++  case 0x76:
++    printf("Instruction TLB: 2M/4M pages, fully associative, 8 entries\n");
++    break;
 +  case 0x78:
 +    printf("2nd-level cache: 1MB, 4-way set assoc, 64 byte line size\n");
      break;
@@ -504,7 +639,7 @@
      break;
    case 0x82:
      printf("2nd-level cache: 256KB, 8-way set assoc, 32 byte line size\n");
-@@ -486,44 +748,189 @@
+@@ -486,44 +837,192 @@ void decode_intel_tlb(int x){
    case 0x85:
      printf("2nd-level cache: 2MB, 8-way set assoc, 32 byte line size\n");
      break;
@@ -583,6 +718,9 @@
 +  case 0xF1:
 +    printf("128-byte prefetching\n");
 +    break;
++  case 0xFF:
++    printf("CPUID leaf 2 does not report full information, query leaf 4\n");
++    break;
     default:
      printf("unknown TLB/cache descriptor\n");
      break;
@@ -726,7 +864,7 @@
  };
  
  char *Assoc[] = {
-@@ -657,10 +1064,16 @@
+@@ -657,10 +1156,16 @@ void doamd(int maxi){
  	printf("Global Paging Extensions\n");
        } else {
  	if(edx & (1<<i)){



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