svn commit: r348130 - in head/sys/x86: include x86

[Conrad Meyer]

Author: cem
Date: Wed May 22 23:22:36 2019
New Revision: 348130
URL: https://svnweb.freebsd.org/changeset/base/348130

Log:
  Decode and name additional x86 feature bits
  
  These are all enumerated in Intel's ISA extension reference, 37th ed.
  
  Sponsored by:	Dell EMC Isilon

Modified:
  head/sys/x86/include/specialreg.h
  head/sys/x86/x86/identcpu.c

Modified: head/sys/x86/include/specialreg.h
==============================================================================
--- head/sys/x86/include/specialreg.h	Wed May 22 23:19:20 2019	(r348129)
+++ head/sys/x86/include/specialreg.h	Wed May 22 23:22:36 2019	(r348130)
@@ -433,29 +433,41 @@
 /*
  * CPUID instruction 7 Structured Extended Features, leaf 0 ecx info
  */
-#define	CPUID_STDEXT2_PREFETCHWT1 0x00000001
-#define	CPUID_STDEXT2_UMIP	0x00000004
-#define	CPUID_STDEXT2_PKU	0x00000008
-#define	CPUID_STDEXT2_OSPKE	0x00000010
-#define	CPUID_STDEXT2_WAITPKG	0x00000020
-#define	CPUID_STDEXT2_GFNI	0x00000100
-#define	CPUID_STDEXT2_RDPID	0x00400000
-#define	CPUID_STDEXT2_CLDEMOTE	0x02000000
-#define	CPUID_STDEXT2_MOVDIRI	0x08000000
+#define	CPUID_STDEXT2_PREFETCHWT1 	0x00000001
+#define	CPUID_STDEXT2_AVX512VBMI	0x00000002
+#define	CPUID_STDEXT2_UMIP		0x00000004
+#define	CPUID_STDEXT2_PKU		0x00000008
+#define	CPUID_STDEXT2_OSPKE		0x00000010
+#define	CPUID_STDEXT2_WAITPKG		0x00000020
+#define	CPUID_STDEXT2_AVX512VBMI2	0x00000040
+#define	CPUID_STDEXT2_GFNI		0x00000100
+#define	CPUID_STDEXT2_VAES		0x00000200
+#define	CPUID_STDEXT2_VPCLMULQDQ	0x00000400
+#define	CPUID_STDEXT2_AVX512VNNI	0x00000800
+#define	CPUID_STDEXT2_AVX512BITALG	0x00001000
+#define	CPUID_STDEXT2_AVX512VPOPCNTDQ	0x00004000
+#define	CPUID_STDEXT2_RDPID		0x00400000
+#define	CPUID_STDEXT2_CLDEMOTE		0x02000000
+#define	CPUID_STDEXT2_MOVDIRI		0x08000000
 #define	CPUID_STDEXT2_MOVDIRI64B	0x10000000
-#define	CPUID_STDEXT2_SGXLC	0x40000000
+#define	CPUID_STDEXT2_ENQCMD		0x20000000
+#define	CPUID_STDEXT2_SGXLC		0x40000000
 
 /*
  * CPUID instruction 7 Structured Extended Features, leaf 0 edx info
  */
-#define	CPUID_STDEXT3_MD_CLEAR	0x00000400
-#define	CPUID_STDEXT3_TSXFA	0x00002000
-#define	CPUID_STDEXT3_IBPB	0x04000000
-#define	CPUID_STDEXT3_STIBP	0x08000000
-#define	CPUID_STDEXT3_L1D_FLUSH	0x10000000
-#define	CPUID_STDEXT3_ARCH_CAP	0x20000000
-#define	CPUID_STDEXT3_CORE_CAP	0x40000000
-#define	CPUID_STDEXT3_SSBD	0x80000000
+#define	CPUID_STDEXT3_AVX5124VNNIW	0x00000004
+#define	CPUID_STDEXT3_AVX5124FMAPS	0x00000008
+#define	CPUID_STDEXT3_AVX512VP2INTERSECT	0x00000100
+#define	CPUID_STDEXT3_MD_CLEAR		0x00000400
+#define	CPUID_STDEXT3_TSXFA		0x00002000
+#define	CPUID_STDEXT3_PCONFIG		0x00040000
+#define	CPUID_STDEXT3_IBPB		0x04000000
+#define	CPUID_STDEXT3_STIBP		0x08000000
+#define	CPUID_STDEXT3_L1D_FLUSH		0x10000000
+#define	CPUID_STDEXT3_ARCH_CAP		0x20000000
+#define	CPUID_STDEXT3_CORE_CAP		0x40000000
+#define	CPUID_STDEXT3_SSBD		0x80000000
 
 /* MSR IA32_ARCH_CAP(ABILITIES) bits */
 #define	IA32_ARCH_CAP_RDCL_NO	0x00000001

Modified: head/sys/x86/x86/identcpu.c
==============================================================================
--- head/sys/x86/x86/identcpu.c	Wed May 22 23:19:20 2019	(r348129)
+++ head/sys/x86/x86/identcpu.c	Wed May 22 23:22:36 2019	(r348130)
@@ -983,11 +983,18 @@ printcpuinfo(void)
 				       "\004PKU"
 				       "\005OSPKE"
 				       "\006WAITPKG"
+				       "\007AVX512VBMI2"
 				       "\011GFNI"
+				       "\012VAES"
+				       "\013VPCLMULQDQ"
+				       "\014AVX512VNNI"
+				       "\015AVX512BITALG"
+				       "\016AVX512VPOPCNTDQ"
 				       "\027RDPID"
 				       "\032CLDEMOTE"
 				       "\034MOVDIRI"
 				       "\035MOVDIRI64B"
+				       "\036ENQCMD"
 				       "\037SGXLC"
 				       );
 			}
@@ -996,8 +1003,12 @@ printcpuinfo(void)
 				printf("\n  Structured Extended Features3=0x%b",
 				    cpu_stdext_feature3,
 				       "\020"
+				       "\003AVX512_4VNNIW"
+				       "\004AVX512_4FMAPS"
+				       "\011AVX512VP2INTERSECT"
 				       "\013MD_CLEAR"
 				       "\016TSXFA"
+				       "\023PCONFIG"
 				       "\033IBPB"
 				       "\034STIBP"
 				       "\035L1DFL"