/*
* Copyright (c) 2003-2006 Hewlett-Packard Development Company, L.P.
* Contributed by Stephane Eranian <eranian@hpl.hp.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* This file is part of libpfm, a performance monitoring support library for
* applications on Linux/ia64.
*/
#ifndef __PFMLIB_PRIV_IA64_H__
#define __PFMLIB_PRIV_IA64_H__
/*
* architected PMC register structure
*/
typedef union {
unsigned long pmc_val; /* generic PMC register */
struct {
unsigned long pmc_plm:4; /* privilege level mask */
unsigned long pmc_ev:1; /* external visibility */
unsigned long pmc_oi:1; /* overflow interrupt */
unsigned long pmc_pm:1; /* privileged monitor */
unsigned long pmc_ig1:1; /* reserved */
unsigned long pmc_es:8; /* event select */
unsigned long pmc_ig2:48; /* reserved */
} pmc_gen_count_reg;
/* This is the Itanium-specific PMC layout for counter config */
struct {
unsigned long pmc_plm:4; /* privilege level mask */
unsigned long pmc_ev:1; /* external visibility */
unsigned long pmc_oi:1; /* overflow interrupt */
unsigned long pmc_pm:1; /* privileged monitor */
unsigned long pmc_ig1:1; /* reserved */
unsigned long pmc_es:7; /* event select */
unsigned long pmc_ig2:1; /* reserved */
unsigned long pmc_umask:4; /* unit mask */
unsigned long pmc_thres:3; /* threshold */
unsigned long pmc_ig3:1; /* reserved (missing from table on p6-17) */
unsigned long pmc_ism:2; /* instruction set mask */
unsigned long pmc_ig4:38; /* reserved */
} pmc_ita_count_reg;
/* Opcode matcher */
struct {
unsigned long ignored1:3;
unsigned long mask:27; /* mask encoding bits {40:27}{12:0} */
unsigned long ignored2:3;
unsigned long match:27; /* match encoding bits {40:27}{12:0} */
unsigned long b:1; /* B-syllable */
unsigned long f:1; /* F-syllable */
unsigned long i:1; /* I-syllable */
unsigned long m:1; /* M-syllable */
} pmc8_9_ita_reg;
/* Instruction Event Address Registers */
struct {
unsigned long iear_plm:4; /* privilege level mask */
unsigned long iear_ig1:2; /* reserved */
unsigned long iear_pm:1; /* privileged monitor */
unsigned long iear_tlb:1; /* cache/tlb mode */
unsigned long iear_ig2:8; /* reserved */
unsigned long iear_umask:4; /* unit mask */
unsigned long iear_ig3:4; /* reserved */
unsigned long iear_ism:2; /* instruction set */
unsigned long iear_ig4:38; /* reserved */
} pmc10_ita_reg;
/* Data Event Address Registers */
struct {
unsigned long dear_plm:4; /* privilege level mask */
unsigned long dear_ig1:2; /* reserved */
unsigned long dear_pm:1; /* privileged monitor */
unsigned long dear_tlb:1; /* cache/tlb mode */
unsigned long dear_ig2:8; /* reserved */
unsigned long dear_umask:4; /* unit mask */
unsigned long dear_ig3:4; /* reserved */
unsigned long dear_ism:2; /* instruction set */
unsigned long dear_ig4:2; /* reserved */
unsigned long dear_pt:1; /* pass tags */
unsigned long dear_ig5:35; /* reserved */
} pmc11_ita_reg;
/* Branch Trace Buffer registers */
struct {
unsigned long btbc_plm:4; /* privilege level */
unsigned long btbc_ig1:2;
unsigned long btbc_pm:1; /* privileged monitor */
unsigned long btbc_tar:1; /* target address register */
unsigned long btbc_tm:2; /* taken mask */
unsigned long btbc_ptm:2; /* predicted taken address mask */
unsigned long btbc_ppm:2; /* predicted predicate mask */
unsigned long btbc_bpt:1; /* branch prediction table */
unsigned long btbc_bac:1; /* branch address calculator */
unsigned long btbc_ig2:48;
} pmc12_ita_reg;
struct {
unsigned long irange_ta:1; /* tag all bit */
unsigned long irange_ig:63;
} pmc13_ita_reg;
/* This is the Itanium2-specific PMC layout for counter config */
struct {
unsigned long pmc_plm:4; /* privilege level mask */
unsigned long pmc_ev:1; /* external visibility */
unsigned long pmc_oi:1; /* overflow interrupt */
unsigned long pmc_pm:1; /* privileged monitor */
unsigned long pmc_ig1:1; /* reserved */
unsigned long pmc_es:8; /* event select */
unsigned long pmc_umask:4; /* unit mask */
unsigned long pmc_thres:3; /* threshold */
unsigned long pmc_enable:1; /* pmc4 only: power enable bit */
unsigned long pmc_ism:2; /* instruction set mask */
unsigned long pmc_ig2:38; /* reserved */
} pmc_ita2_counter_reg;
/* opcode matchers */
struct {
unsigned long opcm_ig_ad:1; /* ignore instruction address range checking */
unsigned long opcm_inv:1; /* invert range check */
unsigned long opcm_bit2:1; /* must be 1 */
unsigned long opcm_mask:27; /* mask encoding bits {41:27}{12:0} */
unsigned long opcm_ig1:3; /* reserved */
unsigned long opcm_match:27; /* match encoding bits {41:27}{12:0} */
unsigned long opcm_b:1; /* B-syllable */
unsigned long opcm_f:1; /* F-syllable */
unsigned long opcm_i:1; /* I-syllable */
unsigned long opcm_m:1; /* M-syllable */
} pmc8_9_ita2_reg;
/*
* instruction event address register configuration
*
* The register has two layout depending on the value of the ct field.
* In cache mode(ct=1x):
* - ct is 1 bit, umask is 8 bits
* In TLB mode (ct=00):
* - ct is 2 bits, umask is 7 bits
* ct=11 <=> cache mode and use a latency with eighth bit set
* ct=01 => nothing monitored
*
* The ct=01 value is the only reason why we cannot fix the layout
* to ct 1 bit and umask 8 bits. Even though in TLB mode, only 6 bits
* are effectively used for the umask, if the user inadvertently use
* a umask with the most significant bit set, it would be equivalent
* to no monitoring.
*/
struct {
unsigned long iear_plm:4; /* privilege level mask */
unsigned long iear_pm:1; /* privileged monitor */
unsigned long iear_umask:8; /* event unit mask: 7 bits in TLB mode, 8 bits in cache mode */
unsigned long iear_ct:1; /* cache tlb bit13: 0 for TLB mode, 1 for cache mode */
unsigned long iear_ism:2; /* instruction set */
unsigned long iear_ig4:48; /* reserved */
} pmc10_ita2_cache_reg;
struct {
unsigned long iear_plm:4; /* privilege level mask */
unsigned long iear_pm:1; /* privileged monitor */
unsigned long iear_umask:7; /* event unit mask: 7 bits in TLB mode, 8 bits in cache mode */
unsigned long iear_ct:2; /* cache tlb bit13: 0 for TLB mode, 1 for cache mode */
unsigned long iear_ism:2; /* instruction set */
unsigned long iear_ig4:48; /* reserved */
} pmc10_ita2_tlb_reg;
/* data event address register configuration */
struct {
unsigned long dear_plm:4; /* privilege level mask */
unsigned long dear_ig1:2; /* reserved */
unsigned long dear_pm:1; /* privileged monitor */
unsigned long dear_mode:2; /* mode */
unsigned long dear_ig2:7; /* reserved */
unsigned long dear_umask:4; /* unit mask */
unsigned long dear_ig3:4; /* reserved */
unsigned long dear_ism:2; /* instruction set */
unsigned long dear_ig4:38; /* reserved */
} pmc11_ita2_reg;
/* branch trace buffer configuration register */
struct {
unsigned long btbc_plm:4; /* privilege level */
unsigned long btbc_ig1:2;
unsigned long btbc_pm:1; /* privileged monitor */
unsigned long btbc_ds:1; /* data selector */
unsigned long btbc_tm:2; /* taken mask */
unsigned long btbc_ptm:2; /* predicted taken address mask */
unsigned long btbc_ppm:2; /* predicted predicate mask */
unsigned long btbc_brt:2; /* branch type mask */
unsigned long btbc_ig2:48;
} pmc12_ita2_reg;
/* data address range configuration register */
struct {
unsigned long darc_ig1:3;
unsigned long darc_cfg_dbrp0:2; /* constraint on dbr0 */
unsigned long darc_ig2:6;
unsigned long darc_cfg_dbrp1:2; /* constraint on dbr1 */
unsigned long darc_ig3:6;
unsigned long darc_cfg_dbrp2:2; /* constraint on dbr2 */
unsigned long darc_ig4:6;
unsigned long darc_cfg_dbrp3:2; /* constraint on dbr3 */
unsigned long darc_ig5:16;
unsigned long darc_ena_dbrp0:1; /* enable constraint dbr0 */
unsigned long darc_ena_dbrp1:1; /* enable constraint dbr1 */
unsigned long darc_ena_dbrp2:1; /* enable constraint dbr2 */
unsigned long darc_ena_dbrp3:1; /* enable constraint dbr3 */
unsigned long darc_ig6:15;
} pmc13_ita2_reg;
/* instruction address range configuration register */
struct {
unsigned long iarc_ig1:1;
unsigned long iarc_ibrp0:1; /* constrained by ibr0 */
unsigned long iarc_ig2:2;
unsigned long iarc_ibrp1:1; /* constrained by ibr1 */
unsigned long iarc_ig3:2;
unsigned long iarc_ibrp2:1; /* constrained by ibr2 */
unsigned long iarc_ig4:2;
unsigned long iarc_ibrp3:1; /* constrained by ibr3 */
unsigned long iarc_ig5:2;
unsigned long iarc_fine:1; /* fine mode */
unsigned long iarc_ig6:50;
} pmc14_ita2_reg;
/* opcode matcher configuration register */
struct {
unsigned long opcmc_ibrp0_pmc8:1;
unsigned long opcmc_ibrp1_pmc9:1;
unsigned long opcmc_ibrp2_pmc8:1;
unsigned long opcmc_ibrp3_pmc9:1;
unsigned long opcmc_ig1:60;
} pmc15_ita2_reg;
/* This is the Montecito-specific PMC layout for counters PMC4-PMC15 */
struct {
unsigned long pmc_plm:4; /* privilege level mask */
unsigned long pmc_ev:1; /* external visibility */
unsigned long pmc_oi:1; /* overflow interrupt */
unsigned long pmc_pm:1; /* privileged monitor */
unsigned long pmc_ig1:1; /* ignored */
unsigned long pmc_es:8; /* event select */
unsigned long pmc_umask:4; /* unit mask */
unsigned long pmc_thres:3; /* threshold */
unsigned long pmc_ig2:1; /* ignored */
unsigned long pmc_ism:2; /* instruction set: must be 2 */
unsigned long pmc_all:1; /* 0=only self, 1=both threads */
unsigned long pmc_i:1; /* Invalidate */
unsigned long pmc_s:1; /* Shared */
unsigned long pmc_e:1; /* Exclusive */
unsigned long pmc_m:1; /* Modified */
unsigned long pmc_res3:33; /* reserved */
} pmc_mont_counter_reg;
/* opcode matchers mask registers */
struct {
unsigned long opcm_mask:41; /* opcode mask */
unsigned long opcm_ig1:7; /* ignored */
unsigned long opcm_b:1; /* B-syllable */
unsigned long opcm_f:1; /* F-syllable */
unsigned long opcm_i:1; /* I-syllable */
unsigned long opcm_m:1; /* M-syllable */
unsigned long opcm_ig2:4; /* ignored */
unsigned long opcm_inv:1; /* inverse range for ibrp0 */
unsigned long opcm_ig_ad:1; /* ignore address range restrictions */
unsigned long opcm_ig3:6; /* ignored */
} pmc32_34_mont_reg;
/* opcode matchers match registers */
struct {
unsigned long opcm_match:41; /* opcode match */
unsigned long opcm_ig1:23; /* ignored */
} pmc33_35_mont_reg;
/* opcode matcher config register */
struct {
unsigned long opcm_ch0_ig_opcm:1; /* chan0 opcode constraint */
unsigned long opcm_ch1_ig_opcm:1; /* chan1 opcode constraint */
unsigned long opcm_ch2_ig_opcm:1; /* chan2 opcode constraint */
unsigned long opcm_ch3_ig_opcm:1; /* chan3 opcode constraint */
unsigned long opcm_res:28; /* reserved */
unsigned long opcm_ig:32; /* ignored */
} pmc36_mont_reg;
/*
* instruction event address register configuration (I-EAR)
*
* The register has two layouts depending on the value of the ct field.
* In cache mode(ct=1x):
* - ct is 1 bit, umask is 8 bits
* In TLB mode (ct=0x):
* - ct is 2 bits, umask is 7 bits
* ct=11 => cache mode using a latency filter with eighth bit set
* ct=01 => nothing monitored
*
* The ct=01 value is the only reason why we cannot fix the layout
* to ct 1 bit and umask 8 bits. Even though in TLB mode, only 6 bits
* are effectively used for the umask, if the user inadvertently sets
* a umask with the most significant bit set, it would be equivalent
* to no monitoring.
*/
struct {
unsigned long iear_plm:4; /* privilege level mask */
unsigned long iear_pm:1; /* privileged monitor */
unsigned long iear_umask:8; /* event unit mask */
unsigned long iear_ct:1; /* =1 for i-cache */
unsigned long iear_res:2; /* reserved */
unsigned long iear_ig:48; /* ignored */
} pmc37_mont_cache_reg;
struct {
unsigned long iear_plm:4; /* privilege level mask */
unsigned long iear_pm:1; /* privileged monitor */
unsigned long iear_umask:7; /* event unit mask */
unsigned long iear_ct:2; /* 00=i-tlb, 01=nothing 1x=illegal */
unsigned long iear_res:50; /* reserved */
} pmc37_mont_tlb_reg;
/* data event address register configuration (D-EAR) */
struct {
unsigned long dear_plm:4; /* privilege level mask */
unsigned long dear_ig1:2; /* ignored */
unsigned long dear_pm:1; /* privileged monitor */
unsigned long dear_mode:2; /* mode */
unsigned long dear_ig2:7; /* ignored */
unsigned long dear_umask:4; /* unit mask */
unsigned long dear_ig3:4; /* ignored */
unsigned long dear_ism:2; /* instruction set: must be 2 */
unsigned long dear_ig4:38; /* ignored */
} pmc40_mont_reg;
/* IP event address register (IP-EAR) */
struct {
unsigned long ipear_plm:4; /* privilege level mask */
unsigned long ipear_ig1:2; /* ignored */
unsigned long ipear_pm:1; /* privileged monitor */
unsigned long ipear_ig2:1; /* ignored */
unsigned long ipear_mode:3; /* mode */
unsigned long ipear_delay:8; /* delay */
unsigned long ipear_ig3:45; /* reserved */
} pmc42_mont_reg;
/* execution trace buffer configuration register (ETB) */
struct {
unsigned long etbc_plm:4; /* privilege level */
unsigned long etbc_res1:2; /* reserved */
unsigned long etbc_pm:1; /* privileged monitor */
unsigned long etbc_ds:1; /* data selector */
unsigned long etbc_tm:2; /* taken mask */
unsigned long etbc_ptm:2; /* predicted taken address mask */
unsigned long etbc_ppm:2; /* predicted predicate mask */
unsigned long etbc_brt:2; /* branch type mask */
unsigned long etbc_ig:48; /* ignored */
} pmc39_mont_reg;
/* data address range configuration register */
struct {
unsigned long darc_res1:3; /* reserved */
unsigned long darc_cfg_dtag0:2; /* constraints on dbrp0 */
unsigned long darc_res2:6; /* reserved */
unsigned long darc_cfg_dtag1:2; /* constraints on dbrp1 */
unsigned long darc_res3:6; /* reserved */
unsigned long darc_cfg_dtag2:2; /* constraints on dbrp2 */
unsigned long darc_res4:6; /* reserved */
unsigned long darc_cfg_dtag3:2; /* constraints on dbrp3 */
unsigned long darc_res5:16; /* reserved */
unsigned long darc_ena_dbrp0:1; /* enable constraints dbrp0 */
unsigned long darc_ena_dbrp1:1; /* enable constraints dbrp1 */
unsigned long darc_ena_dbrp2:1; /* enable constraints dbrp2 */
unsigned long darc_ena_dbrp3:1; /* enable constraint dbr3 */
unsigned long darc_res6:15;
} pmc41_mont_reg;
/* instruction address range configuration register */
struct {
unsigned long iarc_res1:1; /* reserved */
unsigned long iarc_ig_ibrp0:1; /* constrained by ibrp0 */
unsigned long iarc_res2:2; /* reserved */
unsigned long iarc_ig_ibrp1:1; /* constrained by ibrp1 */
unsigned long iarc_res3:2; /* reserved */
unsigned long iarc_ig_ibrp2:1; /* constrained by ibrp2 */
unsigned long iarc_res4:2; /* reserved */
unsigned long iarc_ig_ibrp3:1; /* constrained by ibrp3 */
unsigned long iarc_res5:2; /* reserved */
unsigned long iarc_fine:1; /* fine mode */
unsigned long iarc_ig6:50; /* reserved */
} pmc38_mont_reg;
} pfm_gen_ia64_pmc_reg_t;
typedef struct {
unsigned long pmd_val; /* generic counter value */
/* counting pmd register */
struct {
unsigned long pmd_count:32; /* 32-bit hardware counter */
unsigned long pmd_sxt32:32; /* sign extension of bit 32 */
} pmd_ita_counter_reg;
struct {
unsigned long iear_v:1; /* valid bit */
unsigned long iear_tlb:1; /* tlb miss bit */
unsigned long iear_ig1:3; /* reserved */
unsigned long iear_icla:59; /* instruction cache line address {60:51} sxt {50}*/
} pmd0_ita_reg;
struct {
unsigned long iear_lat:12; /* latency */
unsigned long iear_ig1:52; /* reserved */
} pmd1_ita_reg;
struct {
unsigned long dear_daddr; /* data address */
} pmd2_ita_reg;
struct {
unsigned long dear_latency:12; /* latency */
unsigned long dear_ig1:50; /* reserved */
unsigned long dear_level:2; /* level */
} pmd3_ita_reg;
struct {
unsigned long btb_b:1; /* branch bit */
unsigned long btb_mp:1; /* mispredict bit */
unsigned long btb_slot:2; /* which slot, 3=not taken branch */
unsigned long btb_addr:60; /* b=1, bundle address, b=0 target address */
} pmd8_15_ita_reg;
struct {
unsigned long btbi_bbi:3; /* branch buffer index */
unsigned long btbi_full:1; /* full bit (sticky) */
unsigned long btbi_ignored:60;
} pmd16_ita_reg;
struct {
unsigned long dear_vl:1; /* valid bit */
unsigned long dear_ig1:1; /* reserved */
unsigned long dear_slot:2; /* slot number */
unsigned long dear_iaddr:60; /* instruction address */
} pmd17_ita_reg;
/* counting pmd register */
struct {
unsigned long pmd_count:47; /* 47-bit hardware counter */
unsigned long pmd_sxt47:17; /* sign extension of bit 46 */
} pmd_ita2_counter_reg;
/* instruction event address register: data address register */
struct {
unsigned long iear_stat:2; /* status bit */
unsigned long iear_ig1:3;
unsigned long iear_iaddr:59; /* instruction cache line address {60:51} sxt {50}*/
} pmd0_ita2_reg;
/* instruction event address register: data address register */
struct {
unsigned long iear_latency:12; /* latency */
unsigned long iear_overflow:1; /* latency overflow */
unsigned long iear_ig1:51; /* reserved */
} pmd1_ita2_reg;
/* data event address register: data address register */
struct {
unsigned long dear_daddr; /* data address */
} pmd2_ita2_reg;
/* data event address register: data address register */
struct {
unsigned long dear_latency:13; /* latency */
unsigned long dear_overflow:1; /* overflow */
unsigned long dear_stat:2; /* status */
unsigned long dear_ig1:48; /* ignored */
} pmd3_ita2_reg;
/* branch trace buffer data register when pmc12.ds == 0 */
struct {
unsigned long btb_b:1; /* branch bit */
unsigned long btb_mp:1; /* mispredict bit */
unsigned long btb_slot:2; /* which slot, 3=not taken branch */
unsigned long btb_addr:60; /* bundle address(b=1), target address(b=0) */
} pmd8_15_ita2_reg;
/* branch trace buffer data register when pmc12.ds == 1 */
struct {
unsigned long btb_b:1; /* branch bit */
unsigned long btb_mp:1; /* mispredict bit */
unsigned long btb_slot:2; /* which slot, 3=not taken branch */
unsigned long btb_loaddr:37; /* b=1, bundle address, b=0 target address */
unsigned long btb_pred:20; /* low 20bits of L1IBR */
unsigned long btb_hiaddr:3; /* hi 3bits of bundle address(b=1) or target address (b=0)*/
} pmd8_15_ds_ita2_reg;
/* branch trace buffer index register */
struct {
unsigned long btbi_bbi:3; /* next entry index */
unsigned long btbi_full:1; /* full bit (sticky) */
unsigned long btbi_pmd8ext_b1:1; /* pmd8 ext */
unsigned long btbi_pmd8ext_bruflush:1; /* pmd8 ext */
unsigned long btbi_pmd8ext_ig:2; /* pmd8 ext */
unsigned long btbi_pmd9ext_b1:1; /* pmd9 ext */
unsigned long btbi_pmd9ext_bruflush:1; /* pmd9 ext */
unsigned long btbi_pmd9ext_ig:2; /* pmd9 ext */
unsigned long btbi_pmd10ext_b1:1; /* pmd10 ext */
unsigned long btbi_pmd10ext_bruflush:1; /* pmd10 ext */
unsigned long btbi_pmd10ext_ig:2; /* pmd10 ext */
unsigned long btbi_pmd11ext_b1:1; /* pmd11 ext */
unsigned long btbi_pmd11ext_bruflush:1; /* pmd11 ext */
unsigned long btbi_pmd11ext_ig:2; /* pmd11 ext */
unsigned long btbi_pmd12ext_b1:1; /* pmd12 ext */
unsigned long btbi_pmd12ext_bruflush:1; /* pmd12 ext */
unsigned long btbi_pmd12ext_ig:2; /* pmd12 ext */
unsigned long btbi_pmd13ext_b1:1; /* pmd13 ext */
unsigned long btbi_pmd13ext_bruflush:1; /* pmd13 ext */
unsigned long btbi_pmd13ext_ig:2; /* pmd13 ext */
unsigned long btbi_pmd14ext_b1:1; /* pmd14 ext */
unsigned long btbi_pmd14ext_bruflush:1; /* pmd14 ext */
unsigned long btbi_pmd14ext_ig:2; /* pmd14 ext */
unsigned long btbi_pmd15ext_b1:1; /* pmd15 ext */
unsigned long btbi_pmd15ext_bruflush:1; /* pmd15 ext */
unsigned long btbi_pmd15ext_ig:2; /* pmd15 ext */
unsigned long btbi_ignored:28;
} pmd16_ita2_reg;
/* data event address register: data address register */
struct {
unsigned long dear_slot:2; /* slot */
unsigned long dear_bn:1; /* bundle bit (if 1 add 16 to address) */
unsigned long dear_vl:1; /* valid */
unsigned long dear_iaddr:60; /* instruction address (2-bundle window)*/
} pmd17_ita2_reg;
struct {
unsigned long pmd_count:47; /* 47-bit hardware counter */
unsigned long pmd_sxt47:17; /* sign extension of bit 46 */
} pmd_mont_counter_reg;
/* data event address register */
struct {
unsigned long dear_daddr; /* data address */
} pmd32_mont_reg;
/* data event address register (D-EAR) */
struct {
unsigned long dear_latency:13; /* latency */
unsigned long dear_ov:1; /* latency overflow */
unsigned long dear_stat:2; /* status */
unsigned long dear_ig:48; /* ignored */
} pmd33_mont_reg;
/* instruction event address register (I-EAR) */
struct {
unsigned long iear_stat:2; /* status bit */
unsigned long iear_ig:3; /* ignored */
unsigned long iear_iaddr:59; /* instruction cache line address {60:51} sxt {50}*/
} pmd34_mont_reg;
/* instruction event address register (I-EAR) */
struct {
unsigned long iear_latency:12; /* latency */
unsigned long iear_ov:1; /* latency overflow */
unsigned long iear_ig:51; /* ignored */
} pmd35_mont_reg;
/* data event address register (D-EAR) */
struct {
unsigned long dear_slot:2; /* slot */
unsigned long dear_bn:1; /* bundle bit (if 1 add 16 to iaddr) */
unsigned long dear_vl:1; /* valid */
unsigned long dear_iaddr:60; /* instruction address (2-bundle window)*/
} pmd36_mont_reg;
/* execution trace buffer index register (ETB) */
struct {
unsigned long etbi_ebi:4; /* next entry index */
unsigned long etbi_ig1:1; /* ignored */
unsigned long etbi_full:1; /* ETB overflowed at least once */
unsigned long etbi_ig2:58; /* ignored */
} pmd38_mont_reg;
/* execution trace buffer extension register (ETB) */
struct {
unsigned long etb_pmd48ext_b1:1; /* pmd48 ext */
unsigned long etb_pmd48ext_bruflush:1; /* pmd48 ext */
unsigned long etb_pmd48ext_res:2; /* reserved */
unsigned long etb_pmd56ext_b1:1; /* pmd56 ext */
unsigned long etb_pmd56ext_bruflush:1; /* pmd56 ext */
unsigned long etb_pmd56ext_res:2; /* reserved */
unsigned long etb_pmd49ext_b1:1; /* pmd49 ext */
unsigned long etb_pmd49ext_bruflush:1; /* pmd49 ext */
unsigned long etb_pmd49ext_res:2; /* reserved */
unsigned long etb_pmd57ext_b1:1; /* pmd57 ext */
unsigned long etb_pmd57ext_bruflush:1; /* pmd57 ext */
unsigned long etb_pmd57ext_res:2; /* reserved */
unsigned long etb_pmd50ext_b1:1; /* pmd50 ext */
unsigned long etb_pmd50ext_bruflush:1; /* pmd50 ext */
unsigned long etb_pmd50ext_res:2; /* reserved */
unsigned long etb_pmd58ext_b1:1; /* pmd58 ext */
unsigned long etb_pmd58ext_bruflush:1; /* pmd58 ext */
unsigned long etb_pmd58ext_res:2; /* reserved */
unsigned long etb_pmd51ext_b1:1; /* pmd51 ext */
unsigned long etb_pmd51ext_bruflush:1; /* pmd51 ext */
unsigned long etb_pmd51ext_res:2; /* reserved */
unsigned long etb_pmd59ext_b1:1; /* pmd59 ext */
unsigned long etb_pmd59ext_bruflush:1; /* pmd59 ext */
unsigned long etb_pmd59ext_res:2; /* reserved */
unsigned long etb_pmd52ext_b1:1; /* pmd52 ext */
unsigned long etb_pmd52ext_bruflush:1; /* pmd52 ext */
unsigned long etb_pmd52ext_res:2; /* reserved */
unsigned long etb_pmd60ext_b1:1; /* pmd60 ext */
unsigned long etb_pmd60ext_bruflush:1; /* pmd60 ext */
unsigned long etb_pmd60ext_res:2; /* reserved */
unsigned long etb_pmd53ext_b1:1; /* pmd53 ext */
unsigned long etb_pmd53ext_bruflush:1; /* pmd53 ext */
unsigned long etb_pmd53ext_res:2; /* reserved */
unsigned long etb_pmd61ext_b1:1; /* pmd61 ext */
unsigned long etb_pmd61ext_bruflush:1; /* pmd61 ext */
unsigned long etb_pmd61ext_res:2; /* reserved */
unsigned long etb_pmd54ext_b1:1; /* pmd54 ext */
unsigned long etb_pmd54ext_bruflush:1; /* pmd54 ext */
unsigned long etb_pmd54ext_res:2; /* reserved */
unsigned long etb_pmd62ext_b1:1; /* pmd62 ext */
unsigned long etb_pmd62ext_bruflush:1; /* pmd62 ext */
unsigned long etb_pmd62ext_res:2; /* reserved */
unsigned long etb_pmd55ext_b1:1; /* pmd55 ext */
unsigned long etb_pmd55ext_bruflush:1; /* pmd55 ext */
unsigned long etb_pmd55ext_res:2; /* reserved */
unsigned long etb_pmd63ext_b1:1; /* pmd63 ext */
unsigned long etb_pmd63ext_bruflush:1; /* pmd63 ext */
unsigned long etb_pmd63ext_res:2; /* reserved */
} pmd39_mont_reg;
/*
* execution trace buffer extension register when used with IP-EAR
*
* to be used in conjunction with pmd48_63_ipear_reg (see below)
*/
struct {
unsigned long ipear_pmd48ext_cycles:2; /* pmd48 upper 2 bits of cycles */
unsigned long ipear_pmd48ext_f:1; /* pmd48 flush bit */
unsigned long ipear_pmd48ext_ef:1; /* pmd48 early freeze */
unsigned long ipear_pmd56ext_cycles:2; /* pmd56 upper 2 bits of cycles */
unsigned long ipear_pmd56ext_f:1; /* pmd56 flush bit */
unsigned long ipear_pmd56ext_ef:1; /* pmd56 early freeze */
unsigned long ipear_pmd49ext_cycles:2; /* pmd49 upper 2 bits of cycles */
unsigned long ipear_pmd49ext_f:1; /* pmd49 flush bit */
unsigned long ipear_pmd49ext_ef:1; /* pmd49 early freeze */
unsigned long ipear_pmd57ext_cycles:2; /* pmd57 upper 2 bits of cycles */
unsigned long ipear_pmd57ext_f:1; /* pmd57 flush bit */
unsigned long ipear_pmd57ext_ef:1; /* pmd57 early freeze */
unsigned long ipear_pmd50ext_cycles:2; /* pmd50 upper 2 bits of cycles */
unsigned long ipear_pmd50ext_f:1; /* pmd50 flush bit */
unsigned long ipear_pmd50ext_ef:1; /* pmd50 early freeze */
unsigned long ipear_pmd58ext_cycles:2; /* pmd58 upper 2 bits of cycles */
unsigned long ipear_pmd58ext_f:1; /* pmd58 flush bit */
unsigned long ipear_pmd58ext_ef:1; /* pmd58 early freeze */
unsigned long ipear_pmd51ext_cycles:2; /* pmd51 upper 2 bits of cycles */
unsigned long ipear_pmd51ext_f:1; /* pmd51 flush bit */
unsigned long ipear_pmd51ext_ef:1; /* pmd51 early freeze */
unsigned long ipear_pmd59ext_cycles:2; /* pmd59 upper 2 bits of cycles */
unsigned long ipear_pmd59ext_f:1; /* pmd59 flush bit */
unsigned long ipear_pmd59ext_ef:1; /* pmd59 early freeze */
unsigned long ipear_pmd52ext_cycles:2; /* pmd52 upper 2 bits of cycles */
unsigned long ipear_pmd52ext_f:1; /* pmd52 flush bit */
unsigned long ipear_pmd52ext_ef:1; /* pmd52 early freeze */
unsigned long ipear_pmd60ext_cycles:2; /* pmd60 upper 2 bits of cycles */
unsigned long ipear_pmd60ext_f:1; /* pmd60 flush bit */
unsigned long ipear_pmd60ext_ef:1; /* pmd60 early freeze */
unsigned long ipear_pmd53ext_cycles:2; /* pmd53 upper 2 bits of cycles */
unsigned long ipear_pmd53ext_f:1; /* pmd53 flush bit */
unsigned long ipear_pmd53ext_ef:1; /* pmd53 early freeze */
unsigned long ipear_pmd61ext_cycles:2; /* pmd61 upper 2 bits of cycles */
unsigned long ipear_pmd61ext_f:1; /* pmd61 flush bit */
unsigned long ipear_pmd61ext_ef:1; /* pmd61 early freeze */
unsigned long ipear_pmd54ext_cycles:2; /* pmd54 upper 2 bits of cycles */
unsigned long ipear_pmd54ext_f:1; /* pmd54 flush bit */
unsigned long ipear_pmd54ext_ef:1; /* pmd54 early freeze */
unsigned long ipear_pmd62ext_cycles:2; /* pmd62 upper 2 bits of cycles */
unsigned long ipear_pmd62ext_f:1; /* pmd62 flush bit */
unsigned long ipear_pmd62ext_ef:1; /* pmd62 early freeze */
unsigned long ipear_pmd55ext_cycles:2; /* pmd55 upper 2 bits of cycles */
unsigned long ipear_pmd55ext_f:1; /* pmd55 flush bit */
unsigned long ipear_pmd55ext_ef:1; /* pmd55 early freeze */
unsigned long ipear_pmd63ext_cycles:2; /* pmd63 upper 2 bits of cycles */
unsigned long ipear_pmd63ext_f:1; /* pmd63 flush bit */
unsigned long ipear_pmd63ext_ef:1; /* pmd63 early freeze */
} pmd39_ipear_mont_reg;
/*
* execution trace buffer data register (ETB)
*
* when pmc39.ds == 0: pmd48-63 contains branch targets
* when pmc39.ds == 1: pmd48-63 content is undefined
*/
struct {
unsigned long etb_s:1; /* source bit */
unsigned long etb_mp:1; /* mispredict bit */
unsigned long etb_slot:2; /* which slot, 3=not taken branch */
unsigned long etb_addr:60; /* bundle address(s=1), target address(s=0) */
} pmd48_63_etb_mont_reg;
/*
* execution trace buffer when used with IP-EAR with PMD48-63.ef=0
*
* The cycles field straddles pmdXX and corresponding extension in
* pmd39 (pmd39_ipear_mont_reg). For instance, cycles for pmd48:
*
* cycles= pmd39_ipear_mont_reg.etb_pmd48ext_cycles << 4
* | pmd48_63_etb_ipear_mont_reg.etb_cycles
*/
struct {
unsigned long ipear_addr:60; /* retired IP[63:4] */
unsigned long ipear_cycles:4; /* lower 4 bit of cycles */
} pmd48_63_ipear_mont_reg;
/*
* execution trace buffer when used with IP-EAR with PMD48-63.ef=1
*
* The cycles field straddles pmdXX and corresponding extension in
* pmd39 (pmd39_ipear_mont_reg). For instance, cycles for pmd48:
*
* cycles= pmd39_ipear_mont_reg.etb_pmd48ext_cycles << 4
* | pmd48_63_etb_ipear_ef_mont_reg.etb_cycles
*/
struct {
unsigned long ipear_delay:8; /* delay count */
unsigned long ipear_addr:52; /* retired IP[61:12] */
unsigned long ipear_cycles:4; /* lower 5 bit of cycles */
} pmd48_63_ipear_ef_mont_reg;
} pfm_gen_ia64_pmd_reg_t;
#define PFMLIB_ITA2_FL_EVT_NO_QUALCHECK 0x1 /* don't check qualifier constraints */
#define PFMLIB_ITA2_RR_INV 0x1 /* inverse instruction ranges (iranges only) */
#define PFMLIB_ITA2_RR_NO_FINE_MODE 0x2 /* force non fine mode for instruction ranges */
#define PFMLIB_ITA2_EVT_NO_GRP 0 /* event does not belong to a group */
#define PFMLIB_ITA2_EVT_L1_CACHE_GRP 1 /* event belongs to L1 Cache group */
#define PFMLIB_ITA2_EVT_L2_CACHE_GRP 2 /* event belongs to L2 Cache group */
#define PFMLIB_ITA2_EVT_NO_SET -1 /* event does not belong to a set */
/*
* counter specific flags
*/
#define PFMLIB_MONT_FL_EVT_NO_QUALCHECK 0x1 /* don't check qualifier constraints */
#define PFMLIB_MONT_FL_EVT_ALL_THRD 0x2 /* event measured for both threads */
#define PFMLIB_MONT_FL_EVT_ACTIVE_ONLY 0x4 /* measure the event only when the thread is active */
#define PFMLIB_MONT_FL_EVT_ALWAYS 0x8 /* measure the event at all times (active or inactive) */
#define PFMLIB_MONT_RR_INV 0x1 /* inverse instruction ranges (iranges only) */
#define PFMLIB_MONT_RR_NO_FINE_MODE 0x2 /* force non fine mode for instruction ranges */
#define PFMLIB_MONT_IRR_DEMAND_FETCH 0x4 /* demand fetch only for dual events */
#define PFMLIB_MONT_IRR_PREFETCH_MATCH 0x8 /* regular prefetches for dual events */
#define PFMLIB_MONT_EVT_NO_GRP 0 /* event does not belong to a group */
#define PFMLIB_MONT_EVT_L1D_CACHE_GRP 1 /* event belongs to L1D Cache group */
#define PFMLIB_MONT_EVT_L2D_CACHE_GRP 2 /* event belongs to L2D Cache group */
#define PFMLIB_MONT_EVT_NO_SET -1 /* event does not belong to a set */
#define PFMLIB_MONT_EVT_ACTIVE 0 /* event measures only when thread is active */
#define PFMLIB_MONT_EVT_FLOATING 1
#define PFMLIB_MONT_EVT_CAUSAL 2
#define PFMLIB_MONT_EVT_SELF_FLOATING 3 /* floating with .self, causal otherwise */
typedef struct {
unsigned long db_mask:56;
unsigned long db_plm:4;
unsigned long db_ig:2;
unsigned long db_w:1;
unsigned long db_rx:1;
} br_mask_reg_t;
typedef union {
unsigned long val;
br_mask_reg_t db;
} dbreg_t;
static inline int
pfm_ia64_get_cpu_family(void)
{
return (int)((ia64_get_cpuid(3) >> 24) & 0xff);
}
static inline int
pfm_ia64_get_cpu_model(void)
{
return (int)((ia64_get_cpuid(3) >> 16) & 0xff);
}
/*
* find last bit set
*/
static inline int
pfm_ia64_fls (unsigned long x)
{
double d = x;
long exp;
exp = ia64_getf(d);
return exp - 0xffff;
}
#endif /* __PFMLIB_PRIV_IA64_H__ */