minix/sys/arch/x86/include/specialreg.h

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/* $NetBSD: specialreg.h,v 1.73 2013/11/20 17:50:39 msaitoh 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 */
/*
* 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 */
/* bit 11 unused 0x00000800 */
#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" "B11" \
"\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 0x00000001 /* Digital Thermal Sensor */
#define CPUID_DSPM_IDA 0x00000002 /* Intel Dynamic Acceleration */
#define CPUID_DSPM_ARAT 0x00000004 /* Always Running APIC Timer */
#define CPUID_DSPM_PLN 0x00000010 /* Power Limit Notification */
#define CPUID_DSPM_CME 0x00000020 /* Clock Modulation Extension */
#define CPUID_DSPM_PLTM 0x00000040 /* Package Level Thermal Management */
#define CPUID_DSPM_FLAGS "\20" \
"\1" "DTS" "\2" "IDA" "\3" "ARAT" \
"\5" "PLN" "\6" "CME" "\7" "PLTM"
/*
* Intel Digital Thermal Sensor and
* Power Management, Fn0000_0006 - %ecx.
*/
#define CPUID_DSPM_HWF 0x00000001 /* MSR_APERF/MSR_MPERF available */
#define CPUID_DSPM_FLAGS1 "\20" "\1" "HWF"
/*
* Intel Structured Extended Feature leaf
* Fn0000_0007 main leaf - %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_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_AVX512F __BIT(16)
#define CPUID_SEF_RDSEED __BIT(18)
#define CPUID_SEF_ADX __BIT(19)
#define CPUID_SEF_SMAP __BIT(20)
#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" "\10" "SMEP" \
"\11" "BMI2" "\12" "ERMS" "\13" "INVPCID" "\14" "RTM" \
"\15" "QM" "\16" "FPUCSDS" "\17" "MPX" \
"\21" "AVX512F" "\23" "RDSEED" "\24" "ADX" \
"\25" "SMAP" \
"\32" "PT" "\33" "AVX512PF""\34" "AVX512ER"\
"\35" "AVX512CD""\36" "SHA"
/*
* CPUID Processor extended state Enumeration Fn0000000d %eax
*
* Extended Control Register XCR0
*/
#define XCR0_X87 0x00000001 /* x87 FPU/MMX state */
#define XCR0_SSE 0x00000002 /* SSE state */
#define XCR0_AVX 0x00000004 /* AVX state (ymmn registers) */
#define XCR0_FLAGS1 "\20" \
"\1" "x87" "\2" "SSE" "\3" "AVX" "\4" "B03"
/*
* CPUID Processor extended state Enumeration Fn0000000d
*
* %ecx == 0: supported features info:
* %edx:%eax bits valid for XCR0
* %ebx Save area size for features enabled in XCR0
* %ecx Maximim save area size for all cpu features
*
* %ecx == 1: Bit 0 => xsaveopt instruction avalaible (sandy bridge onwards)
*
* %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 zero for unsupported features.
*/
#define CPUID_PES1_XSAVEOPT 0x00000001 /* xsaveopt instruction */
#define CPUID_PES1_FLAGS "\20" \
"\1" "XSAVEOPT"
/* 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_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_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" "B17" "\23" "B18" "\24" "NodeID" \
"\25" "B20" "\26" "TBM" "\27" "TopoExt" "\30" "PCExtC" \
"\31" "PCExtNB" "\32" "StrmPM" "\33" "DBExt" "\34" "PerfTsc" \
"\35" "B28" "\36" "B29" "\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_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