/* $NetBSD: specialreg.h,v 1.78.4.4 2016/03/06 17:49:55 martin Exp $ */ /*- * Copyright (c) 1991 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)specialreg.h 7.1 (Berkeley) 5/9/91 */ /* * Bits in 386 special registers: */ #define CR0_PE 0x00000001 /* Protected mode Enable */ #define CR0_MP 0x00000002 /* "Math" Present (NPX or NPX emulator) */ #define CR0_EM 0x00000004 /* EMulate non-NPX coproc. (trap ESC only) */ #define CR0_TS 0x00000008 /* Task Switched (if MP, trap ESC and WAIT) */ #define CR0_ET 0x00000010 /* Extension Type (387 (if set) vs 287) */ #define CR0_PG 0x80000000 /* PaGing enable */ /* * Bits in 486 special registers: */ #define CR0_NE 0x00000020 /* Numeric Error enable (EX16 vs IRQ13) */ #define CR0_WP 0x00010000 /* Write Protect (honor PG_RW in all modes) */ #define CR0_AM 0x00040000 /* Alignment Mask (set to enable AC flag) */ #define CR0_NW 0x20000000 /* Not Write-through */ #define CR0_CD 0x40000000 /* Cache Disable */ /* * Cyrix 486 DLC special registers, accessible as IO ports. */ #define CCR0 0xc0 /* configuration control register 0 */ #define CCR0_NC0 0x01 /* first 64K of each 1M memory region is non-cacheable */ #define CCR0_NC1 0x02 /* 640K-1M region is non-cacheable */ #define CCR0_A20M 0x04 /* enables A20M# input pin */ #define CCR0_KEN 0x08 /* enables KEN# input pin */ #define CCR0_FLUSH 0x10 /* enables FLUSH# input pin */ #define CCR0_BARB 0x20 /* flushes internal cache when entering hold state */ #define CCR0_CO 0x40 /* cache org: 1=direct mapped, 0=2x set assoc */ #define CCR0_SUSPEND 0x80 /* enables SUSP# and SUSPA# pins */ #define CCR1 0xc1 /* configuration control register 1 */ #define CCR1_RPL 0x01 /* enables RPLSET and RPLVAL# pins */ /* the remaining 7 bits of this register are reserved */ /* * bits in the %cr4 control register: */ #define CR4_VME 0x00000001 /* virtual 8086 mode extension enable */ #define CR4_PVI 0x00000002 /* protected mode virtual interrupt enable */ #define CR4_TSD 0x00000004 /* restrict RDTSC instruction to cpl 0 */ #define CR4_DE 0x00000008 /* debugging extension */ #define CR4_PSE 0x00000010 /* large (4MB) page size enable */ #define CR4_PAE 0x00000020 /* physical address extension enable */ #define CR4_MCE 0x00000040 /* machine check enable */ #define CR4_PGE 0x00000080 /* page global enable */ #define CR4_PCE 0x00000100 /* enable RDPMC instruction for all cpls */ #define CR4_OSFXSR 0x00000200 /* enable fxsave/fxrestor and SSE */ #define CR4_OSXMMEXCPT 0x00000400 /* enable unmasked SSE exceptions */ #define CR4_VMXE 0x00002000 /* enable VMX operations */ #define CR4_SMXE 0x00004000 /* enable SMX operations */ #define CR4_FSGSBASE 0x00010000 /* enable *FSBASE and *GSBASE instructions */ #define CR4_PCIDE 0x00020000 /* enable Process Context IDentifiers */ #define CR4_OSXSAVE 0x00040000 /* enable xsave and xrestore */ #define CR4_SMEP 0x00100000 /* enable SMEP support */ #define CR4_SMAP 0x00200000 /* enable SMAP support */ /* * Extended Control Register XCR0 */ #define XCR0_X87 0x00000001 /* x87 FPU/MMX state */ #define XCR0_SSE 0x00000002 /* SSE state */ #define XCR0_YMM_Hi128 0x00000004 /* AVX-256 (ymmn registers) */ #define XCR0_BNDREGS 0x00000008 /* Memory protection ext bounds */ #define XCR0_BNDCSR 0x00000010 /* Memory protection ext state */ #define XCR0_Opmask 0x00000020 /* AVX-512 Opmask */ #define XCR0_ZMM_Hi256 0x00000040 /* AVX-512 upper 256 bits low regs */ #define XCR0_Hi16_ZMM 0x00000080 /* AVX-512 512 bits upper registers */ /* * Known fpu bits - only these get enabled * I think the XCR0_BNDREGS and XCR0_BNDCSR would need saving on * every context switch. * The save are is sized for all the fields below (max 2680 bytes). */ #define XCR0_FPU (XCR0_X87 | XCR0_SSE | XCR0_YMM_Hi128 | \ XCR0_Opmask | XCR0_ZMM_Hi256 | XCR0_Hi16_ZMM) #define XCR0_BND (XCR0_BNDREGS | XCR0_BNDCSR) #define XCR0_FLAGS1 "\20" \ "\1" "x87" "\2" "SSE" "\3" "AVX" \ "\4" "BNDREGS" "\5" "BNDCSR" \ "\6" "Opmask" "\7" "ZMM_Hi256" "\10" "Hi16_ZMM" /* * CPUID "features" bits */ /* Fn00000001 %edx features */ #define CPUID_FPU 0x00000001 /* processor has an FPU? */ #define CPUID_VME 0x00000002 /* has virtual mode (%cr4's VME/PVI) */ #define CPUID_DE 0x00000004 /* has debugging extension */ #define CPUID_PSE 0x00000008 /* has 4MB page size extension */ #define CPUID_TSC 0x00000010 /* has time stamp counter */ #define CPUID_MSR 0x00000020 /* has mode specific registers */ #define CPUID_PAE 0x00000040 /* has phys address extension */ #define CPUID_MCE 0x00000080 /* has machine check exception */ #define CPUID_CX8 0x00000100 /* has CMPXCHG8B instruction */ #define CPUID_APIC 0x00000200 /* has enabled APIC */ #define CPUID_B10 0x00000400 /* reserved, MTRR */ #define CPUID_SEP 0x00000800 /* has SYSENTER/SYSEXIT extension */ #define CPUID_MTRR 0x00001000 /* has memory type range register */ #define CPUID_PGE 0x00002000 /* has page global extension */ #define CPUID_MCA 0x00004000 /* has machine check architecture */ #define CPUID_CMOV 0x00008000 /* has CMOVcc instruction */ #define CPUID_PAT 0x00010000 /* Page Attribute Table */ #define CPUID_PSE36 0x00020000 /* 36-bit PSE */ #define CPUID_PN 0x00040000 /* processor serial number */ #define CPUID_CFLUSH 0x00080000 /* CFLUSH insn supported */ #define CPUID_B20 0x00100000 /* reserved */ #define CPUID_DS 0x00200000 /* Debug Store */ #define CPUID_ACPI 0x00400000 /* ACPI performance modulation regs */ #define CPUID_MMX 0x00800000 /* MMX supported */ #define CPUID_FXSR 0x01000000 /* fast FP/MMX save/restore */ #define CPUID_SSE 0x02000000 /* streaming SIMD extensions */ #define CPUID_SSE2 0x04000000 /* streaming SIMD extensions #2 */ #define CPUID_SS 0x08000000 /* self-snoop */ #define CPUID_HTT 0x10000000 /* Hyper-Threading Technology */ #define CPUID_TM 0x20000000 /* thermal monitor (TCC) */ #define CPUID_IA64 0x40000000 /* IA-64 architecture */ #define CPUID_SBF 0x80000000 /* signal break on FERR */ #define CPUID_FLAGS1 "\20" \ "\1" "FPU" "\2" "VME" "\3" "DE" "\4" "PSE" \ "\5" "TSC" "\6" "MSR" "\7" "PAE" "\10" "MCE" \ "\11" "CX8" "\12" "APIC" "\13" "B10" "\14" "SEP" \ "\15" "MTRR" "\16" "PGE" "\17" "MCA" "\20" "CMOV" \ "\21" "PAT" "\22" "PSE36" "\23" "PN" "\24" "CFLUSH" \ "\25" "B20" "\26" "DS" "\27" "ACPI" "\30" "MMX" \ "\31" "FXSR" "\32" "SSE" "\33" "SSE2" "\34" "SS" \ "\35" "HTT" "\36" "TM" "\37" "IA64" "\40" "SBF" /* Blacklists of CPUID flags - used to mask certain features */ #ifdef XEN /* Not on Xen */ #define CPUID_FEAT_BLACKLIST (CPUID_PGE|CPUID_PSE|CPUID_MTRR) #else #define CPUID_FEAT_BLACKLIST 0 #endif /* XEN */ /* * CPUID "features" bits in Fn00000001 %ecx */ #define CPUID2_SSE3 0x00000001 /* Streaming SIMD Extensions 3 */ #define CPUID2_PCLMUL 0x00000002 /* PCLMULQDQ instructions */ #define CPUID2_DTES64 0x00000004 /* 64-bit Debug Trace */ #define CPUID2_MONITOR 0x00000008 /* MONITOR/MWAIT instructions */ #define CPUID2_DS_CPL 0x00000010 /* CPL Qualified Debug Store */ #define CPUID2_VMX 0x00000020 /* Virtual Machine Extensions */ #define CPUID2_SMX 0x00000040 /* Safer Mode Extensions */ #define CPUID2_EST 0x00000080 /* Enhanced SpeedStep Technology */ #define CPUID2_TM2 0x00000100 /* Thermal Monitor 2 */ #define CPUID2_SSSE3 0x00000200 /* Supplemental SSE3 */ #define CPUID2_CID 0x00000400 /* Context ID */ #define CPUID2_SDBG 0x00000800 /* Silicon Debug */ #define CPUID2_FMA 0x00001000 /* has Fused Multiply Add */ #define CPUID2_CX16 0x00002000 /* has CMPXCHG16B instruction */ #define CPUID2_xTPR 0x00004000 /* Task Priority Messages disabled? */ #define CPUID2_PDCM 0x00008000 /* Perf/Debug Capability MSR */ /* bit 16 unused 0x00010000 */ #define CPUID2_PCID 0x00020000 /* Process Context ID */ #define CPUID2_DCA 0x00040000 /* Direct Cache Access */ #define CPUID2_SSE41 0x00080000 /* Streaming SIMD Extensions 4.1 */ #define CPUID2_SSE42 0x00100000 /* Streaming SIMD Extensions 4.2 */ #define CPUID2_X2APIC 0x00200000 /* xAPIC Extensions */ #define CPUID2_MOVBE 0x00400000 /* MOVBE (move after byteswap) */ #define CPUID2_POPCNT 0x00800000 /* popcount instruction available */ #define CPUID2_DEADLINE 0x01000000 /* APIC Timer supports TSC Deadline */ #define CPUID2_AES 0x02000000 /* AES instructions */ #define CPUID2_XSAVE 0x04000000 /* XSAVE instructions */ #define CPUID2_OSXSAVE 0x08000000 /* XGETBV/XSETBV instructions */ #define CPUID2_AVX 0x10000000 /* AVX instructions */ #define CPUID2_F16C 0x20000000 /* half precision conversion */ #define CPUID2_RDRAND 0x40000000 /* RDRAND (hardware random number) */ #define CPUID2_RAZ 0x80000000 /* RAZ. Indicates guest state. */ #define CPUID2_FLAGS1 "\20" \ "\1" "SSE3" "\2" "PCLMULQDQ" "\3" "DTES64" "\4" "MONITOR" \ "\5" "DS-CPL" "\6" "VMX" "\7" "SMX" "\10" "EST" \ "\11" "TM2" "\12" "SSSE3" "\13" "CID" "\14" "SDBG" \ "\15" "FMA" "\16" "CX16" "\17" "xTPR" "\20" "PDCM" \ "\21" "B16" "\22" "PCID" "\23" "DCA" "\24" "SSE41" \ "\25" "SSE42" "\26" "X2APIC" "\27" "MOVBE" "\30" "POPCNT" \ "\31" "DEADLINE" "\32" "AES" "\33" "XSAVE" "\34" "OSXSAVE" \ "\35" "AVX" "\36" "F16C" "\37" "RDRAND" "\40" "RAZ" /* CPUID Fn00000001 %eax */ #define CPUID_TO_BASEFAMILY(cpuid) (((cpuid) >> 8) & 0xf) #define CPUID_TO_BASEMODEL(cpuid) (((cpuid) >> 4) & 0xf) #define CPUID_TO_STEPPING(cpuid) ((cpuid) & 0xf) /* * The Extended family bits should only be inspected when CPUID_TO_BASEFAMILY() * returns 15. They are use to encode family value 16 to 270 (add 15). * The Extended model bits are the high 4 bits of the model. * They are only valid for family >= 15 or family 6 (intel, but all amd * family 6 are documented to return zero bits for them). */ #define CPUID_TO_EXTFAMILY(cpuid) (((cpuid) >> 20) & 0xff) #define CPUID_TO_EXTMODEL(cpuid) (((cpuid) >> 16) & 0xf) /* The macros for the Display Family and the Display Model */ #define CPUID_TO_FAMILY(cpuid) (CPUID_TO_BASEFAMILY(cpuid) \ + ((CPUID_TO_BASEFAMILY(cpuid) != 0x0f) \ ? 0 : CPUID_TO_EXTFAMILY(cpuid))) #define CPUID_TO_MODEL(cpuid) (CPUID_TO_BASEMODEL(cpuid) \ | ((CPUID_TO_BASEFAMILY(cpuid) != 0x0f) \ && (CPUID_TO_BASEFAMILY(cpuid) != 0x06) \ ? 0 : (CPUID_TO_EXTMODEL(cpuid) << 4))) /* * Intel Deterministic Cache Parameter Leaf * Fn0000_0004 */ /* %eax */ #define CPUID_DCP_CACHETYPE __BITS(4, 0) /* Cache type */ #define CPUID_DCP_CACHETYPE_N 0 /* NULL */ #define CPUID_DCP_CACHETYPE_D 1 /* Data cache */ #define CPUID_DCP_CACHETYPE_I 2 /* Instruction cache */ #define CPUID_DCP_CACHETYPE_U 3 /* Unified cache */ #define CPUID_DCP_CACHELEVEL __BITS(7, 5) /* Cache level (start at 1) */ #define CPUID_DCP_SELFINITCL __BIT(8) /* Self initializing cachelvl*/ #define CPUID_DCP_FULLASSOC __BIT(9) /* Full associative */ #define CPUID_DCP_SHAREING __BITS(25, 14) /* shareing */ #define CPUID_DCP_CORE_P_PKG __BITS(31, 26) /* Cores/package */ /* %ebx */ #define CPUID_DCP_LINESIZE __BITS(11, 0) /* System coherency linesize */ #define CPUID_DCP_PARTITIONS __BITS(21, 12) /* Physical line partitions */ #define CPUID_DCP_WAYS __BITS(31, 22) /* Ways of associativity */ /* Number of sets: %ecx */ /* %edx */ #define CPUID_DCP_INVALIDATE __BIT(0) /* WB invalidate/invalidate */ #define CPUID_DCP_INCLUSIVE __BIT(1) /* Cache inclusiveness */ #define CPUID_DCP_COMPLEX __BIT(2) /* Complex cache indexing */ /* * Intel Digital Thermal Sensor and * Power Management, Fn0000_0006 - %eax. */ #define CPUID_DSPM_DTS __BIT(0) /* Digital Thermal Sensor */ #define CPUID_DSPM_IDA __BIT(1) /* Intel Dynamic Acceleration */ #define CPUID_DSPM_ARAT __BIT(2) /* Always Running APIC Timer */ #define CPUID_DSPM_PLN __BIT(4) /* Power Limit Notification */ #define CPUID_DSPM_ECMD __BIT(5) /* Clock Modulation Extension */ #define CPUID_DSPM_PTM __BIT(6) /* Package Level Thermal Management */ #define CPUID_DSPM_HWP __BIT(7) /* HWP */ #define CPUID_DSPM_HWP_NOTIFY __BIT(8) /* HWP Notification */ #define CPUID_DSPM_HWP_ACTWIN __BIT(9) /* HWP Activity Window */ #define CPUID_DSPM_HWP_EPP __BIT(10) /* HWP Energy Performance Preference */ #define CPUID_DSPM_HWP_PLR __BIT(11) /* HWP Package Level Request */ #define CPUID_DSPM_HDC __BIT(13) /* HDC */ #define CPUID_DSPM_FLAGS "\20" \ "\1" "DTS" "\2" "IDA" "\3" "ARAT" \ "\5" "PLN" "\6" "ECMD" "\7" "PTM" "\10" "HWP" \ "\11" "HWP_NOTIFY" "\12" "HWP_ACTWIN" "\13" "HWP_EPP" "\14" "HWP_PLR" \ "\16" "HDC" /* * Intel Digital Thermal Sensor and * Power Management, Fn0000_0006 - %ecx. */ #define CPUID_DSPM_HWF 0x00000001 /* MSR_APERF/MSR_MPERF available */ #define CPUID_DSPM_EPB 0x00000008 /* Energy Performance Bias */ #define CPUID_DSPM_FLAGS1 "\20" "\1" "HWF" "\4" "EPB" /* * Intel Structured Extended Feature leaf Fn0000_0007 * %eax == 0: Subleaf 0 * %eax: The Maximun input value for supported subleaf. * %ebx: Feature bits. * %ecx: Feature bits. */ /* %ebx */ #define CPUID_SEF_FSGSBASE __BIT(0) #define CPUID_SEF_TSC_ADJUST __BIT(1) #define CPUID_SEF_BMI1 __BIT(3) #define CPUID_SEF_HLE __BIT(4) #define CPUID_SEF_AVX2 __BIT(5) #define CPUID_SEF_FDPEXONLY __BIT(6) #define CPUID_SEF_SMEP __BIT(7) #define CPUID_SEF_BMI2 __BIT(8) #define CPUID_SEF_ERMS __BIT(9) #define CPUID_SEF_INVPCID __BIT(10) #define CPUID_SEF_RTM __BIT(11) #define CPUID_SEF_QM __BIT(12) #define CPUID_SEF_FPUCSDS __BIT(13) #define CPUID_SEF_MPX __BIT(14) #define CPUID_SEF_PQE __BIT(15) #define CPUID_SEF_AVX512F __BIT(16) #define CPUID_SEF_RDSEED __BIT(18) #define CPUID_SEF_ADX __BIT(19) #define CPUID_SEF_SMAP __BIT(20) #define CPUID_SEF_CLFLUSHOPT __BIT(23) #define CPUID_SEF_PT __BIT(25) #define CPUID_SEF_AVX512PF __BIT(26) #define CPUID_SEF_AVX512ER __BIT(27) #define CPUID_SEF_AVX512CD __BIT(28) #define CPUID_SEF_SHA __BIT(29) #define CPUID_SEF_FLAGS "\20" \ "\1" "FSGSBASE" "\2" "TSCADJUST" "\4" "BMI1" \ "\5" "HLE" "\6" "AVX2" "\7" "FDPEXONLY" "\10" "SMEP" \ "\11" "BMI2" "\12" "ERMS" "\13" "INVPCID" "\14" "RTM" \ "\15" "QM" "\16" "FPUCSDS" "\17" "MPX" "\20" "PQE" \ "\21" "AVX512F" "\23" "RDSEED" "\24" "ADX" \ "\25" "SMAP" "\26" "CLFLUSHOPT" \ "\32" "PT" "\33" "AVX512PF""\34" "AVX512ER" \ "\35" "AVX512CD""\36" "SHA" /* %ecx */ #define CPUID_SEF_PREFETCHWT1 __BIT(0) #define CPUID_SEF_PKU __BIT(3) #define CPUID_SEF_OSPKE __BIT(4) #define CPUID_SEF_FLAGS1 "\20" \ "\1" "PREFETCHWT1" "\4" "PKU" \ "\5" "OSPKE" /* * CPUID Processor extended state Enumeration Fn0000000d * * %ecx == 0: supported features info: * %eax: Valid bits of lower 32bits of XCR0 * %ebx: Maximum save area size for features enabled in XCR0 * %ecx: Maximim save area size for all cpu features * %edx: Valid bits of upper 32bits of XCR0 * * %ecx == 1: * %eax: Bit 0 => xsaveopt instruction avalaible (sandy bridge onwards) * %ebx: Save area size for features enabled by XCR0 | IA32_XSS * %ecx: Valid bits of lower 32bits of IA32_XSS * %edx: Valid bits of upper 32bits of IA32_XSS * * %ecx >= 2: Save area details for XCR0 bit n * %eax: size of save area for this feature * %ebx: offset of save area for this feature * %ecx, %edx: reserved * All of %eax, %ebx, %ecx and %edx are zero for unsupported features. */ /* %ecx=1 %eax */ #define CPUID_PES1_XSAVEOPT 0x00000001 /* xsaveopt instruction */ #define CPUID_PES1_XSAVEC 0x00000002 /* xsavec & compacted XRSTOR */ #define CPUID_PES1_XGETBV 0x00000004 /* xgetbv with ECX = 1 */ #define CPUID_PES1_XSAVES 0x00000008 /* xsaves/xrstors, IA32_XSS */ #define CPUID_PES1_FLAGS "\20" \ "\1" "XSAVEOPT" "\2" "XSAVEC" "\3" "XGETBV" "\4" "XSAVES" /* Intel Fn80000001 extended features - %edx */ #define CPUID_SYSCALL 0x00000800 /* SYSCALL/SYSRET */ #define CPUID_XD 0x00100000 /* Execute Disable (like CPUID_NOX) */ #define CPUID_P1GB 0x04000000 /* 1GB Large Page Support */ #define CPUID_RDTSCP 0x08000000 /* Read TSC Pair Instruction */ #define CPUID_EM64T 0x20000000 /* Intel EM64T */ #define CPUID_INTEL_EXT_FLAGS "\20" \ "\14" "SYSCALL/SYSRET" "\25" "XD" "\33" "P1GB" \ "\34" "RDTSCP" "\36" "EM64T" /* Intel Fn80000001 extended features - %ecx */ #define CPUID_LAHF 0x00000001 /* LAHF/SAHF in IA-32e mode, 64bit sub*/ /* 0x00000020 */ /* LZCNT. Same as AMD's CPUID_LZCNT */ #define CPUID_PREFETCHW 0x00000100 /* PREFETCHW */ #define CPUID_INTEL_FLAGS4 "\20" \ "\1" "LAHF" "\02" "B01" "\03" "B02" \ "\06" "LZCNT" \ "\11" "PREFETCHW" /* AMD/VIA Fn80000001 extended features - %edx */ /* CPUID_SYSCALL SYSCALL/SYSRET */ #define CPUID_MPC 0x00080000 /* Multiprocessing Capable */ #define CPUID_NOX 0x00100000 /* No Execute Page Protection */ #define CPUID_MMXX 0x00400000 /* AMD MMX Extensions */ #define CPUID_FFXSR 0x02000000 /* FXSAVE/FXSTOR Extensions */ /* CPUID_P1GB 1GB Large Page Support */ /* CPUID_RDTSCP Read TSC Pair Instruction */ /* CPUID_EM64T Long mode */ #define CPUID_3DNOW2 0x40000000 /* 3DNow! Instruction Extension */ #define CPUID_3DNOW 0x80000000 /* 3DNow! Instructions */ #define CPUID_EXT_FLAGS "\20" \ "\14" "SYSCALL/SYSRET" "\24" "MPC" "\25" "NOX" \ "\27" "MMXX" "\32" "FFXSR" "\33" "P1GB" "\34" "RDTSCP" \ "\36" "LONG" "\37" "3DNOW2" "\40" "3DNOW" /* AMD Fn80000001 extended features - %ecx */ /* CPUID_LAHF LAHF/SAHF instruction */ #define CPUID_CMPLEGACY 0x00000002 /* Compare Legacy */ #define CPUID_SVM 0x00000004 /* Secure Virtual Machine */ #define CPUID_EAPIC 0x00000008 /* Extended APIC space */ #define CPUID_ALTMOVCR0 0x00000010 /* Lock Mov Cr0 */ #define CPUID_LZCNT 0x00000020 /* LZCNT instruction */ #define CPUID_SSE4A 0x00000040 /* SSE4A instruction set */ #define CPUID_MISALIGNSSE 0x00000080 /* Misaligned SSE */ #define CPUID_3DNOWPF 0x00000100 /* 3DNow Prefetch */ #define CPUID_OSVW 0x00000200 /* OS visible workarounds */ #define CPUID_IBS 0x00000400 /* Instruction Based Sampling */ #define CPUID_XOP 0x00000800 /* XOP instruction set */ #define CPUID_SKINIT 0x00001000 /* SKINIT */ #define CPUID_WDT 0x00002000 /* watchdog timer support */ #define CPUID_LWP 0x00008000 /* Light Weight Profiling */ #define CPUID_FMA4 0x00010000 /* FMA4 instructions */ #define CPUID_TCE 0x00020000 /* Translation cache Extension */ #define CPUID_NODEID 0x00080000 /* NodeID MSR available*/ #define CPUID_TBM 0x00200000 /* TBM instructions */ #define CPUID_TOPOEXT 0x00400000 /* cpuid Topology Extension */ #define CPUID_PCEC 0x00800000 /* Perf Ctr Ext Core */ #define CPUID_PCENB 0x01000000 /* Perf Ctr Ext NB */ #define CPUID_SPM 0x02000000 /* Stream Perf Mon */ #define CPUID_DBE 0x04000000 /* Data Breakpoint Extension */ #define CPUID_PTSC 0x08000000 /* PerfTsc */ #define CPUID_L2IPERFC 0x10000000 /* L2I performance counter Extension */ #define CPUID_MWAITX 0x20000000 /* MWAITX/MONITORX support */ #define CPUID_AMD_FLAGS4 "\20" \ "\1" "LAHF" "\2" "CMPLEGACY" "\3" "SVM" "\4" "EAPIC" \ "\5" "ALTMOVCR0" "\6" "LZCNT" "\7" "SSE4A" "\10" "MISALIGNSSE" \ "\11" "3DNOWPREFETCH" \ "\12" "OSVW" "\13" "IBS" "\14" "XOP" \ "\15" "SKINIT" "\16" "WDT" "\17" "B14" "\20" "LWP" \ "\21" "FMA4" "\22" "TCE" "\23" "B18" "\24" "NodeID" \ "\25" "B20" "\26" "TBM" "\27" "TopoExt" "\30" "PCExtC" \ "\31" "PCExtNB" "\32" "StrmPM" "\33" "DBExt" "\34" "PerfTsc" \ "\35" "L2IPERFC" "\36" "MWAITX" "\37" "B30" "\40" "B31" /* * AMD Advanced Power Management * CPUID Fn8000_0007 %edx */ #define CPUID_APM_TS 0x00000001 /* Temperature Sensor */ #define CPUID_APM_FID 0x00000002 /* Frequency ID control */ #define CPUID_APM_VID 0x00000004 /* Voltage ID control */ #define CPUID_APM_TTP 0x00000008 /* THERMTRIP (PCI F3xE4 register) */ #define CPUID_APM_HTC 0x00000010 /* Hardware thermal control (HTC) */ #define CPUID_APM_STC 0x00000020 /* Software thermal control (STC) */ #define CPUID_APM_100 0x00000040 /* 100MHz multiplier control */ #define CPUID_APM_HWP 0x00000080 /* HW P-State control */ #define CPUID_APM_TSC 0x00000100 /* TSC invariant */ #define CPUID_APM_CPB 0x00000200 /* Core performance boost */ #define CPUID_APM_EFF 0x00000400 /* Effective Frequency (read-only) */ #define CPUID_APM_FLAGS "\20" \ "\1" "TS" "\2" "FID" "\3" "VID" "\4" "TTP" \ "\5" "HTC" "\6" "STC" "\7" "100" "\10" "HWP" \ "\11" "TSC" "\12" "CPB" "\13" "EffFreq" "\14" "B11" \ "\15" "B12" /* AMD Fn8000000a %edx features (SVM features) */ #define CPUID_AMD_SVM_NP 0x00000001 #define CPUID_AMD_SVM_LbrVirt 0x00000002 #define CPUID_AMD_SVM_SVML 0x00000004 #define CPUID_AMD_SVM_NRIPS 0x00000008 #define CPUID_AMD_SVM_TSCRateCtrl 0x00000010 #define CPUID_AMD_SVM_VMCBCleanBits 0x00000020 #define CPUID_AMD_SVM_FlushByASID 0x00000040 #define CPUID_AMD_SVM_DecodeAssist 0x00000080 #define CPUID_AMD_SVM_PauseFilter 0x00000400 #define CPUID_AMD_SVM_FLAGS "\20" \ "\1" "NP" "\2" "LbrVirt" "\3" "SVML" "\4" "NRIPS" \ "\5" "TSCRate" "\6" "VMCBCleanBits" \ "\7" "FlushByASID" "\10" "DecodeAssist" \ "\11" "B08" "\12" "B09" "\13" "PauseFilter" "\14" "B11" \ "\15" "B12" "\16" "B13" "\17" "B17" "\20" "B18" \ "\21" "B19" /* * Centaur Extended Feature flags */ #define CPUID_VIA_HAS_RNG 0x00000004 /* Random number generator */ #define CPUID_VIA_DO_RNG 0x00000008 #define CPUID_VIA_HAS_ACE 0x00000040 /* AES Encryption */ #define CPUID_VIA_DO_ACE 0x00000080 #define CPUID_VIA_HAS_ACE2 0x00000100 /* AES+CTR instructions */ #define CPUID_VIA_DO_ACE2 0x00000200 #define CPUID_VIA_HAS_PHE 0x00000400 /* SHA1+SHA256 HMAC */ #define CPUID_VIA_DO_PHE 0x00000800 #define CPUID_VIA_HAS_PMM 0x00001000 /* RSA Instructions */ #define CPUID_VIA_DO_PMM 0x00002000 #define CPUID_FLAGS_PADLOCK "\20" \ "\3" "RNG" "\7" "AES" "\11" "AES/CTR" "\13" "SHA1/SHA256" \ "\15" "RSA" /* * Model-specific registers for the i386 family */ #define MSR_P5_MC_ADDR 0x000 /* P5 only */ #define MSR_P5_MC_TYPE 0x001 /* P5 only */ #define MSR_TSC 0x010 #define MSR_CESR 0x011 /* P5 only (trap on P6) */ #define MSR_CTR0 0x012 /* P5 only (trap on P6) */ #define MSR_CTR1 0x013 /* P5 only (trap on P6) */ #define MSR_IA32_PLATFORM_ID 0x017 #define MSR_APICBASE 0x01b #define MSR_EBL_CR_POWERON 0x02a #define MSR_EBC_FREQUENCY_ID 0x02c /* PIV only */ #define MSR_TEST_CTL 0x033 #define MSR_BIOS_UPDT_TRIG 0x079 #define MSR_BBL_CR_D0 0x088 /* PII+ only */ #define MSR_BBL_CR_D1 0x089 /* PII+ only */ #define MSR_BBL_CR_D2 0x08a /* PII+ only */ #define MSR_BIOS_SIGN 0x08b #define MSR_PERFCTR0 0x0c1 #define MSR_PERFCTR1 0x0c2 #define MSR_FSB_FREQ 0x0cd /* Core Duo/Solo only */ #define MSR_MPERF 0x0e7 #define MSR_APERF 0x0e8 #define MSR_IA32_EXT_CONFIG 0x0ee /* Undocumented. Core Solo/Duo only */ #define MSR_MTRRcap 0x0fe #define MSR_BBL_CR_ADDR 0x116 /* PII+ only */ #define MSR_BBL_CR_DECC 0x118 /* PII+ only */ #define MSR_BBL_CR_CTL 0x119 /* PII+ only */ #define MSR_BBL_CR_TRIG 0x11a /* PII+ only */ #define MSR_BBL_CR_BUSY 0x11b /* PII+ only */ #define MSR_BBL_CR_CTR3 0x11e /* PII+ only */ #define MSR_SYSENTER_CS 0x174 /* PII+ only */ #define MSR_SYSENTER_ESP 0x175 /* PII+ only */ #define MSR_SYSENTER_EIP 0x176 /* PII+ only */ #define MSR_MCG_CAP 0x179 #define MSR_MCG_STATUS 0x17a #define MSR_MCG_CTL 0x17b #define MSR_EVNTSEL0 0x186 #define MSR_EVNTSEL1 0x187 #define MSR_PERF_STATUS 0x198 /* Pentium M */ #define MSR_PERF_CTL 0x199 /* Pentium M */ #define MSR_THERM_CONTROL 0x19a #define MSR_THERM_INTERRUPT 0x19b #define MSR_THERM_STATUS 0x19c #define MSR_THERM2_CTL 0x19d /* Pentium M */ #define MSR_MISC_ENABLE 0x1a0 #define MSR_TEMPERATURE_TARGET 0x1a2 #define MSR_DEBUGCTLMSR 0x1d9 #define MSR_LASTBRANCHFROMIP 0x1db #define MSR_LASTBRANCHTOIP 0x1dc #define MSR_LASTINTFROMIP 0x1dd #define MSR_LASTINTTOIP 0x1de #define MSR_ROB_CR_BKUPTMPDR6 0x1e0 #define MSR_MTRRphysBase0 0x200 #define MSR_MTRRphysMask0 0x201 #define MSR_MTRRphysBase1 0x202 #define MSR_MTRRphysMask1 0x203 #define MSR_MTRRphysBase2 0x204 #define MSR_MTRRphysMask2 0x205 #define MSR_MTRRphysBase3 0x206 #define MSR_MTRRphysMask3 0x207 #define MSR_MTRRphysBase4 0x208 #define MSR_MTRRphysMask4 0x209 #define MSR_MTRRphysBase5 0x20a #define MSR_MTRRphysMask5 0x20b #define MSR_MTRRphysBase6 0x20c #define MSR_MTRRphysMask6 0x20d #define MSR_MTRRphysBase7 0x20e #define MSR_MTRRphysMask7 0x20f #define MSR_MTRRphysBase8 0x210 #define MSR_MTRRphysMask8 0x211 #define MSR_MTRRphysBase9 0x212 #define MSR_MTRRphysMask9 0x213 #define MSR_MTRRphysBase10 0x214 #define MSR_MTRRphysMask10 0x215 #define MSR_MTRRphysBase11 0x216 #define MSR_MTRRphysMask11 0x217 #define MSR_MTRRphysBase12 0x218 #define MSR_MTRRphysMask12 0x219 #define MSR_MTRRphysBase13 0x21a #define MSR_MTRRphysMask13 0x21b #define MSR_MTRRphysBase14 0x21c #define MSR_MTRRphysMask14 0x21d #define MSR_MTRRphysBase15 0x21e #define MSR_MTRRphysMask15 0x21f #define MSR_MTRRfix64K_00000 0x250 #define MSR_MTRRfix16K_80000 0x258 #define MSR_MTRRfix16K_A0000 0x259 #define MSR_MTRRfix4K_C0000 0x268 #define MSR_MTRRfix4K_C8000 0x269 #define MSR_MTRRfix4K_D0000 0x26a #define MSR_MTRRfix4K_D8000 0x26b #define MSR_MTRRfix4K_E0000 0x26c #define MSR_MTRRfix4K_E8000 0x26d #define MSR_MTRRfix4K_F0000 0x26e #define MSR_MTRRfix4K_F8000 0x26f #define MSR_CR_PAT 0x277 #define MSR_MTRRdefType 0x2ff #define MSR_MC0_CTL 0x400 #define MSR_MC0_STATUS 0x401 #define MSR_MC0_ADDR 0x402 #define MSR_MC0_MISC 0x403 #define MSR_MC1_CTL 0x404 #define MSR_MC1_STATUS 0x405 #define MSR_MC1_ADDR 0x406 #define MSR_MC1_MISC 0x407 #define MSR_MC2_CTL 0x408 #define MSR_MC2_STATUS 0x409 #define MSR_MC2_ADDR 0x40a #define MSR_MC2_MISC 0x40b #define MSR_MC4_CTL 0x40c #define MSR_MC4_STATUS 0x40d #define MSR_MC4_ADDR 0x40e #define MSR_MC4_MISC 0x40f #define MSR_MC3_CTL 0x410 #define MSR_MC3_STATUS 0x411 #define MSR_MC3_ADDR 0x412 #define MSR_MC3_MISC 0x413 /* 0x480 - 0x490 VMX */ /* * VIA "Nehemiah" MSRs */ #define MSR_VIA_RNG 0x0000110b #define MSR_VIA_RNG_ENABLE 0x00000040 #define MSR_VIA_RNG_NOISE_MASK 0x00000300 #define MSR_VIA_RNG_NOISE_A 0x00000000 #define MSR_VIA_RNG_NOISE_B 0x00000100 #define MSR_VIA_RNG_2NOISE 0x00000300 #define MSR_VIA_ACE 0x00001107 #define MSR_VIA_ACE_ENABLE 0x10000000 /* * VIA "Eden" MSRs */ #define MSR_VIA_FCR MSR_VIA_ACE /* * AMD K6/K7 MSRs. */ #define MSR_K6_UWCCR 0xc0000085 #define MSR_K7_EVNTSEL0 0xc0010000 #define MSR_K7_EVNTSEL1 0xc0010001 #define MSR_K7_EVNTSEL2 0xc0010002 #define MSR_K7_EVNTSEL3 0xc0010003 #define MSR_K7_PERFCTR0 0xc0010004 #define MSR_K7_PERFCTR1 0xc0010005 #define MSR_K7_PERFCTR2 0xc0010006 #define MSR_K7_PERFCTR3 0xc0010007 /* * AMD K8 (Opteron) MSRs. */ #define MSR_SYSCFG 0xc0000010 #define MSR_EFER 0xc0000080 /* Extended feature enable */ #define EFER_SCE 0x00000001 /* SYSCALL extension */ #define EFER_LME 0x00000100 /* Long Mode Active */ #define EFER_LMA 0x00000400 /* Long Mode Enabled */ #define EFER_NXE 0x00000800 /* No-Execute Enabled */ #define MSR_STAR 0xc0000081 /* 32 bit syscall gate addr */ #define MSR_LSTAR 0xc0000082 /* 64 bit syscall gate addr */ #define MSR_CSTAR 0xc0000083 /* compat syscall gate addr */ #define MSR_SFMASK 0xc0000084 /* flags to clear on syscall */ #define MSR_FSBASE 0xc0000100 /* 64bit offset for fs: */ #define MSR_GSBASE 0xc0000101 /* 64bit offset for gs: */ #define MSR_KERNELGSBASE 0xc0000102 /* storage for swapgs ins */ #define MSR_VMCR 0xc0010114 /* Virtual Machine Control Register */ #define VMCR_DPD 0x00000001 /* Debug port disable */ #define VMCR_RINIT 0x00000002 /* intercept init */ #define VMCR_DISA20 0x00000004 /* Disable A20 masking */ #define VMCR_LOCK 0x00000008 /* SVM Lock */ #define VMCR_SVMED 0x00000010 /* SVME Disable */ #define MSR_SVMLOCK 0xc0010118 /* SVM Lock key */ /* * These require a 'passcode' for access. See cpufunc.h. */ #define MSR_HWCR 0xc0010015 #define HWCR_TLBCACHEDIS 0x00000008 #define HWCR_FFDIS 0x00000040 #define MSR_NB_CFG 0xc001001f #define NB_CFG_DISIOREQLOCK 0x0000000000000008ULL #define NB_CFG_DISDATMSK 0x0000001000000000ULL #define NB_CFG_INITAPICCPUIDLO (1ULL << 54) #define MSR_LS_CFG 0xc0011020 #define LS_CFG_DIS_LS2_SQUISH 0x02000000 #define MSR_IC_CFG 0xc0011021 #define IC_CFG_DIS_SEQ_PREFETCH 0x00000800 #define MSR_DC_CFG 0xc0011022 #define DC_CFG_DIS_CNV_WC_SSO 0x00000008 #define DC_CFG_DIS_SMC_CHK_BUF 0x00000400 #define DC_CFG_ERRATA_261 0x01000000 #define MSR_BU_CFG 0xc0011023 #define BU_CFG_ERRATA_298 0x0000000000000002ULL #define BU_CFG_ERRATA_254 0x0000000000200000ULL #define BU_CFG_ERRATA_309 0x0000000000800000ULL #define BU_CFG_THRL2IDXCMPDIS 0x0000080000000000ULL #define BU_CFG_WBPFSMCCHKDIS 0x0000200000000000ULL #define BU_CFG_WBENHWSBDIS 0x0001000000000000ULL #define MSR_DE_CFG 0xc0011029 #define DE_CFG_ERRATA_721 0x00000001 /* AMD Family10h MSRs */ #define MSR_OSVW_ID_LENGTH 0xc0010140 #define MSR_OSVW_STATUS 0xc0010141 #define MSR_UCODE_AMD_PATCHLEVEL 0x0000008b #define MSR_UCODE_AMD_PATCHLOADER 0xc0010020 /* X86 MSRs */ #define MSR_RDTSCP_AUX 0xc0000103 /* * Constants related to MTRRs */ #define MTRR_N64K 8 /* numbers of fixed-size entries */ #define MTRR_N16K 16 #define MTRR_N4K 64 /* * the following four 3-byte registers control the non-cacheable regions. * These registers must be written as three separate bytes. * * NCRx+0: A31-A24 of starting address * NCRx+1: A23-A16 of starting address * NCRx+2: A15-A12 of starting address | NCR_SIZE_xx. * * The non-cacheable region's starting address must be aligned to the * size indicated by the NCR_SIZE_xx field. */ #define NCR1 0xc4 #define NCR2 0xc7 #define NCR3 0xca #define NCR4 0xcd #define NCR_SIZE_0K 0 #define NCR_SIZE_4K 1 #define NCR_SIZE_8K 2 #define NCR_SIZE_16K 3 #define NCR_SIZE_32K 4 #define NCR_SIZE_64K 5 #define NCR_SIZE_128K 6 #define NCR_SIZE_256K 7 #define NCR_SIZE_512K 8 #define NCR_SIZE_1M 9 #define NCR_SIZE_2M 10 #define NCR_SIZE_4M 11 #define NCR_SIZE_8M 12 #define NCR_SIZE_16M 13 #define NCR_SIZE_32M 14 #define NCR_SIZE_4G 15 /* * Performance monitor events. * * Note that 586-class and 686-class CPUs have different performance * monitors available, and they are accessed differently: * * 686-class: `rdpmc' instruction * 586-class: `rdmsr' instruction, CESR MSR * * The descriptions of these events are too lenghy to include here. * See Appendix A of "Intel Architecture Software Developer's * Manual, Volume 3: System Programming" for more information. */ /* * 586-class CESR MSR format. Lower 16 bits is CTR0, upper 16 bits * is CTR1. */ #define PMC5_CESR_EVENT 0x003f #define PMC5_CESR_OS 0x0040 #define PMC5_CESR_USR 0x0080 #define PMC5_CESR_E 0x0100 #define PMC5_CESR_P 0x0200 #define PMC5_DATA_READ 0x00 #define PMC5_DATA_WRITE 0x01 #define PMC5_DATA_TLB_MISS 0x02 #define PMC5_DATA_READ_MISS 0x03 #define PMC5_DATA_WRITE_MISS 0x04 #define PMC5_WRITE_M_E 0x05 #define PMC5_DATA_LINES_WBACK 0x06 #define PMC5_DATA_CACHE_SNOOP 0x07 #define PMC5_DATA_CACHE_SNOOP_HIT 0x08 #define PMC5_MEM_ACCESS_BOTH_PIPES 0x09 #define PMC5_BANK_CONFLICTS 0x0a #define PMC5_MISALIGNED_DATA 0x0b #define PMC5_INST_READ 0x0c #define PMC5_INST_TLB_MISS 0x0d #define PMC5_INST_CACHE_MISS 0x0e #define PMC5_SEGMENT_REG_LOAD 0x0f #define PMC5_BRANCHES 0x12 #define PMC5_BTB_HITS 0x13 #define PMC5_BRANCH_TAKEN 0x14 #define PMC5_PIPELINE_FLUSH 0x15 #define PMC5_INST_EXECUTED 0x16 #define PMC5_INST_EXECUTED_V_PIPE 0x17 #define PMC5_BUS_UTILIZATION 0x18 #define PMC5_WRITE_BACKUP_STALL 0x19 #define PMC5_DATA_READ_STALL 0x1a #define PMC5_WRITE_E_M_STALL 0x1b #define PMC5_LOCKED_BUS 0x1c #define PMC5_IO_CYCLE 0x1d #define PMC5_NONCACHE_MEM_READ 0x1e #define PMC5_AGI_STALL 0x1f #define PMC5_FLOPS 0x22 #define PMC5_BP0_MATCH 0x23 #define PMC5_BP1_MATCH 0x24 #define PMC5_BP2_MATCH 0x25 #define PMC5_BP3_MATCH 0x26 #define PMC5_HARDWARE_INTR 0x27 #define PMC5_DATA_RW 0x28 #define PMC5_DATA_RW_MISS 0x29 /* * 686-class Event Selector MSR format. */ #define PMC6_EVTSEL_EVENT 0x000000ff #define PMC6_EVTSEL_UNIT 0x0000ff00 #define PMC6_EVTSEL_UNIT_SHIFT 8 #define PMC6_EVTSEL_USR (1 << 16) #define PMC6_EVTSEL_OS (1 << 17) #define PMC6_EVTSEL_E (1 << 18) #define PMC6_EVTSEL_PC (1 << 19) #define PMC6_EVTSEL_INT (1 << 20) #define PMC6_EVTSEL_EN (1 << 22) /* PerfEvtSel0 only */ #define PMC6_EVTSEL_INV (1 << 23) #define PMC6_EVTSEL_COUNTER_MASK 0xff000000 #define PMC6_EVTSEL_COUNTER_MASK_SHIFT 24 /* Data Cache Unit */ #define PMC6_DATA_MEM_REFS 0x43 #define PMC6_DCU_LINES_IN 0x45 #define PMC6_DCU_M_LINES_IN 0x46 #define PMC6_DCU_M_LINES_OUT 0x47 #define PMC6_DCU_MISS_OUTSTANDING 0x48 /* Instruction Fetch Unit */ #define PMC6_IFU_IFETCH 0x80 #define PMC6_IFU_IFETCH_MISS 0x81 #define PMC6_ITLB_MISS 0x85 #define PMC6_IFU_MEM_STALL 0x86 #define PMC6_ILD_STALL 0x87 /* L2 Cache */ #define PMC6_L2_IFETCH 0x28 #define PMC6_L2_LD 0x29 #define PMC6_L2_ST 0x2a #define PMC6_L2_LINES_IN 0x24 #define PMC6_L2_LINES_OUT 0x26 #define PMC6_L2_M_LINES_INM 0x25 #define PMC6_L2_M_LINES_OUTM 0x27 #define PMC6_L2_RQSTS 0x2e #define PMC6_L2_ADS 0x21 #define PMC6_L2_DBUS_BUSY 0x22 #define PMC6_L2_DBUS_BUSY_RD 0x23 /* External Bus Logic */ #define PMC6_BUS_DRDY_CLOCKS 0x62 #define PMC6_BUS_LOCK_CLOCKS 0x63 #define PMC6_BUS_REQ_OUTSTANDING 0x60 #define PMC6_BUS_TRAN_BRD 0x65 #define PMC6_BUS_TRAN_RFO 0x66 #define PMC6_BUS_TRANS_WB 0x67 #define PMC6_BUS_TRAN_IFETCH 0x68 #define PMC6_BUS_TRAN_INVAL 0x69 #define PMC6_BUS_TRAN_PWR 0x6a #define PMC6_BUS_TRANS_P 0x6b #define PMC6_BUS_TRANS_IO 0x6c #define PMC6_BUS_TRAN_DEF 0x6d #define PMC6_BUS_TRAN_BURST 0x6e #define PMC6_BUS_TRAN_ANY 0x70 #define PMC6_BUS_TRAN_MEM 0x6f #define PMC6_BUS_DATA_RCV 0x64 #define PMC6_BUS_BNR_DRV 0x61 #define PMC6_BUS_HIT_DRV 0x7a #define PMC6_BUS_HITM_DRDV 0x7b #define PMC6_BUS_SNOOP_STALL 0x7e /* Floating Point Unit */ #define PMC6_FLOPS 0xc1 #define PMC6_FP_COMP_OPS_EXE 0x10 #define PMC6_FP_ASSIST 0x11 #define PMC6_MUL 0x12 #define PMC6_DIV 0x12 #define PMC6_CYCLES_DIV_BUSY 0x14 /* Memory Ordering */ #define PMC6_LD_BLOCKS 0x03 #define PMC6_SB_DRAINS 0x04 #define PMC6_MISALIGN_MEM_REF 0x05 #define PMC6_EMON_KNI_PREF_DISPATCHED 0x07 /* P-III only */ #define PMC6_EMON_KNI_PREF_MISS 0x4b /* P-III only */ /* Instruction Decoding and Retirement */ #define PMC6_INST_RETIRED 0xc0 #define PMC6_UOPS_RETIRED 0xc2 #define PMC6_INST_DECODED 0xd0 #define PMC6_EMON_KNI_INST_RETIRED 0xd8 #define PMC6_EMON_KNI_COMP_INST_RET 0xd9 /* Interrupts */ #define PMC6_HW_INT_RX 0xc8 #define PMC6_CYCLES_INT_MASKED 0xc6 #define PMC6_CYCLES_INT_PENDING_AND_MASKED 0xc7 /* Branches */ #define PMC6_BR_INST_RETIRED 0xc4 #define PMC6_BR_MISS_PRED_RETIRED 0xc5 #define PMC6_BR_TAKEN_RETIRED 0xc9 #define PMC6_BR_MISS_PRED_TAKEN_RET 0xca #define PMC6_BR_INST_DECODED 0xe0 #define PMC6_BTB_MISSES 0xe2 #define PMC6_BR_BOGUS 0xe4 #define PMC6_BACLEARS 0xe6 /* Stalls */ #define PMC6_RESOURCE_STALLS 0xa2 #define PMC6_PARTIAL_RAT_STALLS 0xd2 /* Segment Register Loads */ #define PMC6_SEGMENT_REG_LOADS 0x06 /* Clocks */ #define PMC6_CPU_CLK_UNHALTED 0x79 /* MMX Unit */ #define PMC6_MMX_INSTR_EXEC 0xb0 /* Celeron, P-II, P-IIX only */ #define PMC6_MMX_SAT_INSTR_EXEC 0xb1 /* P-II and P-III only */ #define PMC6_MMX_UOPS_EXEC 0xb2 /* P-II and P-III only */ #define PMC6_MMX_INSTR_TYPE_EXEC 0xb3 /* P-II and P-III only */ #define PMC6_FP_MMX_TRANS 0xcc /* P-II and P-III only */ #define PMC6_MMX_ASSIST 0xcd /* P-II and P-III only */ #define PMC6_MMX_INSTR_RET 0xc3 /* P-II only */ /* Segment Register Renaming */ #define PMC6_SEG_RENAME_STALLS 0xd4 /* P-II and P-III only */ #define PMC6_SEG_REG_RENAMES 0xd5 /* P-II and P-III only */ #define PMC6_RET_SEG_RENAMES 0xd6 /* P-II and P-III only */ /* * AMD K7 Event Selector MSR format. */ #define K7_EVTSEL_EVENT 0x000000ff #define K7_EVTSEL_UNIT 0x0000ff00 #define K7_EVTSEL_UNIT_SHIFT 8 #define K7_EVTSEL_USR (1 << 16) #define K7_EVTSEL_OS (1 << 17) #define K7_EVTSEL_E (1 << 18) #define K7_EVTSEL_PC (1 << 19) #define K7_EVTSEL_INT (1 << 20) #define K7_EVTSEL_EN (1 << 22) #define K7_EVTSEL_INV (1 << 23) #define K7_EVTSEL_COUNTER_MASK 0xff000000 #define K7_EVTSEL_COUNTER_MASK_SHIFT 24 /* Segment Register Loads */ #define K7_SEGMENT_REG_LOADS 0x20 #define K7_STORES_TO_ACTIVE_INST_STREAM 0x21 /* Data Cache Unit */ #define K7_DATA_CACHE_ACCESS 0x40 #define K7_DATA_CACHE_MISS 0x41 #define K7_DATA_CACHE_REFILL 0x42 #define K7_DATA_CACHE_REFILL_SYSTEM 0x43 #define K7_DATA_CACHE_WBACK 0x44 #define K7_L2_DTLB_HIT 0x45 #define K7_L2_DTLB_MISS 0x46 #define K7_MISALIGNED_DATA_REF 0x47 #define K7_SYSTEM_REQUEST 0x64 #define K7_SYSTEM_REQUEST_TYPE 0x65 #define K7_SNOOP_HIT 0x73 #define K7_SINGLE_BIT_ECC_ERROR 0x74 #define K7_CACHE_LINE_INVAL 0x75 #define K7_CYCLES_PROCESSOR_IS_RUNNING 0x76 #define K7_L2_REQUEST 0x79 #define K7_L2_REQUEST_BUSY 0x7a /* Instruction Fetch Unit */ #define K7_IFU_IFETCH 0x80 #define K7_IFU_IFETCH_MISS 0x81 #define K7_IFU_REFILL_FROM_L2 0x82 #define K7_IFU_REFILL_FROM_SYSTEM 0x83 #define K7_ITLB_L1_MISS 0x84 #define K7_ITLB_L2_MISS 0x85 #define K7_SNOOP_RESYNC 0x86 #define K7_IFU_STALL 0x87 #define K7_RETURN_STACK_HITS 0x88 #define K7_RETURN_STACK_OVERFLOW 0x89 /* Retired */ #define K7_RETIRED_INST 0xc0 #define K7_RETIRED_OPS 0xc1 #define K7_RETIRED_BRANCHES 0xc2 #define K7_RETIRED_BRANCH_MISPREDICTED 0xc3 #define K7_RETIRED_TAKEN_BRANCH 0xc4 #define K7_RETIRED_TAKEN_BRANCH_MISPREDICTED 0xc5 #define K7_RETIRED_FAR_CONTROL_TRANSFER 0xc6 #define K7_RETIRED_RESYNC_BRANCH 0xc7 #define K7_RETIRED_NEAR_RETURNS 0xc8 #define K7_RETIRED_NEAR_RETURNS_MISPREDICTED 0xc9 #define K7_RETIRED_INDIRECT_MISPREDICTED 0xca /* Interrupts */ #define K7_CYCLES_INT_MASKED 0xcd #define K7_CYCLES_INT_PENDING_AND_MASKED 0xce #define K7_HW_INTR_RECV 0xcf #define K7_INSTRUCTION_DECODER_EMPTY 0xd0 #define K7_DISPATCH_STALLS 0xd1 #define K7_BRANCH_ABORTS_TO_RETIRE 0xd2 #define K7_SERIALIZE 0xd3 #define K7_SEGMENT_LOAD_STALL 0xd4 #define K7_ICU_FULL 0xd5 #define K7_RESERVATION_STATIONS_FULL 0xd6 #define K7_FPU_FULL 0xd7 #define K7_LS_FULL 0xd8 #define K7_ALL_QUIET_STALL 0xd9 #define K7_FAR_TRANSFER_OR_RESYNC_BRANCH_PENDING 0xda #define K7_BP0_MATCH 0xdc #define K7_BP1_MATCH 0xdd #define K7_BP2_MATCH 0xde #define K7_BP3_MATCH 0xdf