Date: Fri, 17 Oct 2008 19:52:35 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r183984 - in stable/7/sys: . i386/i386 i386/include Message-ID: <200810171952.m9HJqZ8m096334@svn.freebsd.org>
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Author: jhb Date: Fri Oct 17 19:52:35 2008 New Revision: 183984 URL: http://svn.freebsd.org/changeset/base/183984 Log: MFC: More CPUID feature flags: SSE4, X2APIC, POPCNT, DTES64, and 1GB large pages. Approved by: re (kib) Modified: stable/7/sys/ (props changed) stable/7/sys/i386/i386/identcpu.c stable/7/sys/i386/include/specialreg.h Modified: stable/7/sys/i386/i386/identcpu.c ============================================================================== --- stable/7/sys/i386/i386/identcpu.c Fri Oct 17 18:19:36 2008 (r183983) +++ stable/7/sys/i386/i386/identcpu.c Fri Oct 17 19:52:35 2008 (r183984) @@ -720,7 +720,7 @@ printcpuinfo(void) "\020" "\001SSE3" /* SSE3 */ "\002<b1>" - "\003RSVD2" /* "Reserved" bit 2 */ + "\003DTES64" /* 64-bit Debug Trace */ "\004MON" /* MONITOR/MWAIT Instructions */ "\005DS_CPL" /* CPL Qualified Debug Store */ "\006VMX" /* Virtual Machine Extensions */ @@ -737,11 +737,11 @@ printcpuinfo(void) "\021<b16>" "\022<b17>" "\023DCA" /* Direct Cache Access */ - "\024<b19>" - "\025<b20>" - "\026<b21>" + "\024SSE4.1" + "\025SSE4.2" + "\026x2APIC" /* xAPIC Extensions */ "\027<b22>" - "\030<b23>" + "\030POPCNT" "\031<b24>" "\032<b25>" "\033<b26>" @@ -791,7 +791,7 @@ printcpuinfo(void) "\030<s23>" /* Same */ "\031<s24>" /* Same */ "\032FFXSR" /* Fast FXSAVE/FXRSTOR */ - "\033<b26>" /* Undefined */ + "\033Page1GB" /* 1-GB large page support */ "\034RDTSCP" /* RDTSCP */ "\035<b28>" /* Undefined */ "\036LM" /* 64 bit long mode */ Modified: stable/7/sys/i386/include/specialreg.h ============================================================================== --- stable/7/sys/i386/include/specialreg.h Fri Oct 17 18:19:36 2008 (r183983) +++ stable/7/sys/i386/include/specialreg.h Fri Oct 17 19:52:35 2008 (r183984) @@ -110,6 +110,7 @@ #define CPUID_PBE 0x80000000 #define CPUID2_SSE3 0x00000001 +#define CPUID2_DTES64 0x00000004 #define CPUID2_MON 0x00000008 #define CPUID2_DS_CPL 0x00000010 #define CPUID2_VMX 0x00000020 @@ -122,6 +123,10 @@ #define CPUID2_XTPR 0x00004000 #define CPUID2_PDCM 0x00008000 #define CPUID2_DCA 0x00040000 +#define CPUID2_SSE41 0x00080000 +#define CPUID2_SSE42 0x00100000 +#define CPUID2_X2APIC 0x00200000 +#define CPUID2_POPCNT 0x00800000 /* * Important bits in the AMD extended cpuid flags @@ -131,6 +136,7 @@ #define AMDID_NX 0x00100000 #define AMDID_EXT_MMX 0x00400000 #define AMDID_FFXSR 0x01000000 +#define AMDID_PAGE1GB 0x04000000 #define AMDID_RDTSCP 0x08000000 #define AMDID_LM 0x20000000 #define AMDID_EXT_3DNOW 0x40000000
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