| pmc_mdep.h (183033) | pmc_mdep.h (184802) |
|---|---|
| 1/*- 2 * Copyright (c) 2003-2005,2008 Joseph Koshy 3 * Copyright (c) 2007 The FreeBSD Foundation 4 * All rights reserved. 5 * 6 * Portions of this software were developed by A. Joseph Koshy under 7 * sponsorship from the FreeBSD Foundation and Google, Inc. 8 * --- 13 unchanged lines hidden (view full) --- 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * | 1/*- 2 * Copyright (c) 2003-2005,2008 Joseph Koshy 3 * Copyright (c) 2007 The FreeBSD Foundation 4 * All rights reserved. 5 * 6 * Portions of this software were developed by A. Joseph Koshy under 7 * sponsorship from the FreeBSD Foundation and Google, Inc. 8 * --- 13 unchanged lines hidden (view full) --- 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * |
| 30 * $FreeBSD: head/sys/i386/include/pmc_mdep.h 183033 2008-09-15 06:47:52Z jkoshy $ | 30 * $FreeBSD: head/sys/i386/include/pmc_mdep.h 184802 2008-11-09 17:37:54Z jkoshy $ |
| 31 */ 32 33#ifndef _MACHINE_PMC_MDEP_H 34#define _MACHINE_PMC_MDEP_H 1 35 | 31 */ 32 33#ifndef _MACHINE_PMC_MDEP_H 34#define _MACHINE_PMC_MDEP_H 1 35 |
| 36#ifdef _KERNEL 37struct pmc_mdep; 38#endif 39 |
|
| 36/* 37 * On the i386 platform we support the following PMCs. 38 * | 40/* 41 * On the i386 platform we support the following PMCs. 42 * |
| 43 * TSC The timestamp counter |
|
| 39 * K7 AMD Athlon XP/MP and other 32 bit processors. 40 * K8 AMD Athlon64 and Opteron PMCs in 32 bit mode. 41 * PIV Intel P4/HTT and P4/EMT64 42 * PPRO Intel Pentium Pro, Pentium-II, Pentium-III, Celeron and 43 * Pentium-M processors 44 * PENTIUM Intel Pentium MMX. | 44 * K7 AMD Athlon XP/MP and other 32 bit processors. 45 * K8 AMD Athlon64 and Opteron PMCs in 32 bit mode. 46 * PIV Intel P4/HTT and P4/EMT64 47 * PPRO Intel Pentium Pro, Pentium-II, Pentium-III, Celeron and 48 * Pentium-M processors 49 * PENTIUM Intel Pentium MMX. |
| 50 * IAP Intel Core/Core2/Atom programmable PMCs. 51 * IAF Intel fixed-function PMCs. |
|
| 45 */ 46 47#include <dev/hwpmc/hwpmc_amd.h> /* K7 and K8 */ 48#include <dev/hwpmc/hwpmc_piv.h> 49#include <dev/hwpmc/hwpmc_ppro.h> 50#include <dev/hwpmc/hwpmc_pentium.h> | 52 */ 53 54#include <dev/hwpmc/hwpmc_amd.h> /* K7 and K8 */ 55#include <dev/hwpmc/hwpmc_piv.h> 56#include <dev/hwpmc/hwpmc_ppro.h> 57#include <dev/hwpmc/hwpmc_pentium.h> |
| 58#include <dev/hwpmc/hwpmc_tsc.h> |
|
| 51 52/* | 59 60/* |
| 61 * Intel processors implementing V2 and later of the Intel performance 62 * measurement architecture have PMCs of the following classes: TSC, 63 * IAF and IAP. 64 */ 65#define PMC_MDEP_CLASS_INDEX_TSC 0 66#define PMC_MDEP_CLASS_INDEX_K7 1 67#define PMC_MDEP_CLASS_INDEX_K8 1 68#define PMC_MDEP_CLASS_INDEX_P4 1 69#define PMC_MDEP_CLASS_INDEX_P5 1 70#define PMC_MDEP_CLASS_INDEX_P6 1 71#define PMC_MDEP_CLASS_INDEX_IAF 1 72#define PMC_MDEP_CLASS_INDEX_IAP 2 73 74/* |
|
| 53 * Architecture specific extensions to <sys/pmc.h> structures. 54 */ 55 56union pmc_md_op_pmcallocate { 57 struct pmc_md_amd_op_pmcallocate pm_amd; 58 struct pmc_md_ppro_op_pmcallocate pm_ppro; 59 struct pmc_md_pentium_op_pmcallocate pm_pentium; 60 struct pmc_md_p4_op_pmcallocate pm_p4; --- 10 unchanged lines hidden (view full) --- 71union pmc_md_pmc { 72 struct pmc_md_amd_pmc pm_amd; 73 struct pmc_md_ppro_pmc pm_ppro; 74 struct pmc_md_pentium_pmc pm_pentium; 75 struct pmc_md_p4_pmc pm_p4; 76}; 77 78struct pmc; | 75 * Architecture specific extensions to <sys/pmc.h> structures. 76 */ 77 78union pmc_md_op_pmcallocate { 79 struct pmc_md_amd_op_pmcallocate pm_amd; 80 struct pmc_md_ppro_op_pmcallocate pm_ppro; 81 struct pmc_md_pentium_op_pmcallocate pm_pentium; 82 struct pmc_md_p4_op_pmcallocate pm_p4; --- 10 unchanged lines hidden (view full) --- 93union pmc_md_pmc { 94 struct pmc_md_amd_pmc pm_amd; 95 struct pmc_md_ppro_pmc pm_ppro; 96 struct pmc_md_pentium_pmc pm_pentium; 97 struct pmc_md_p4_pmc pm_p4; 98}; 99 100struct pmc; |
| 101struct pmc_mdep; |
|
| 79 80#define PMC_TRAPFRAME_TO_PC(TF) ((TF)->tf_eip) 81#define PMC_TRAPFRAME_TO_FP(TF) ((TF)->tf_ebp) 82 83/* 84 * The layout of the stack frame on entry into the NMI handler depends on 85 * whether a privilege level change (and consequent stack switch) was 86 * required for entry. --- 32 unchanged lines hidden (view full) --- 119 120/* 121 * Prototypes 122 */ 123 124void start_exceptions(void), end_exceptions(void); 125void pmc_x86_lapic_enable_pmc_interrupt(void); 126 | 102 103#define PMC_TRAPFRAME_TO_PC(TF) ((TF)->tf_eip) 104#define PMC_TRAPFRAME_TO_FP(TF) ((TF)->tf_ebp) 105 106/* 107 * The layout of the stack frame on entry into the NMI handler depends on 108 * whether a privilege level change (and consequent stack switch) was 109 * required for entry. --- 32 unchanged lines hidden (view full) --- 142 143/* 144 * Prototypes 145 */ 146 147void start_exceptions(void), end_exceptions(void); 148void pmc_x86_lapic_enable_pmc_interrupt(void); 149 |
| 150struct pmc_mdep *pmc_amd_initialize(void); 151void pmc_amd_finalize(struct pmc_mdep *_md); 152struct pmc_mdep *pmc_intel_initialize(void); 153void pmc_intel_finalize(struct pmc_mdep *_md); 154 |
|
| 127#endif /* _KERNEL */ 128#endif /* _MACHINE_PMC_MDEP_H */ | 155#endif /* _KERNEL */ 156#endif /* _MACHINE_PMC_MDEP_H */ |