/** * @file daemon/opd_ibs_macro.h * AMD Family10h Instruction Based Sampling (IBS) related macro. * * @remark Copyright 2008 OProfile authors * @remark Read the file COPYING * * @author Jason Yeh <jason.yeh@amd.com> * @author Paul Drongowski <paul.drongowski@amd.com> * @author Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> * Copyright (c) 2008 Advanced Micro Devices, Inc. */ #ifndef OPD_IBS_MACRO_H #define OPD_IBS_MACRO_H /** * The following defines are bit masks that are used to select * IBS fetch event flags and values at the MSR level. */ #define FETCH_MASK_LATENCY 0x0000ffff #define FETCH_MASK_COMPLETE 0x00040000 #define FETCH_MASK_IC_MISS 0x00080000 #define FETCH_MASK_PHY_ADDR 0x00100000 #define FETCH_MASK_PG_SIZE 0x00600000 #define FETCH_MASK_L1_MISS 0x00800000 #define FETCH_MASK_L2_MISS 0x01000000 #define FETCH_MASK_KILLED \ (FETCH_MASK_L1_MISS|FETCH_MASK_L2_MISS|FETCH_MASK_PHY_ADDR|\ FETCH_MASK_COMPLETE|FETCH_MASK_IC_MISS) /** * The following defines are bit masks that are used to select * IBS op event flags and values at the MSR level. */ #define BR_MASK_RETIRE 0x0000ffff #define BR_MASK_BRN_RET 0x00000020 #define BR_MASK_BRN_MISP 0x00000010 #define BR_MASK_BRN_TAKEN 0x00000008 #define BR_MASK_RETURN 0x00000004 #define BR_MASK_MISP_RETURN 0x00000002 #define BR_MASK_BRN_RESYNC 0x00000001 #define NB_MASK_L3_STATE 0x00000020 #define NB_MASK_REQ_DST_PROC 0x00000010 #define NB_MASK_REQ_DATA_SRC 0x00000007 #define DC_MASK_L2_HIT_1G 0x00080000 #define DC_MASK_PHY_ADDR_VALID 0x00040000 #define DC_MASK_LIN_ADDR_VALID 0x00020000 #define DC_MASK_MAB_HIT 0x00010000 #define DC_MASK_LOCKED_OP 0x00008000 #define DC_MASK_WC_MEM_ACCESS 0x00004000 #define DC_MASK_UC_MEM_ACCESS 0x00002000 #define DC_MASK_ST_TO_LD_CANCEL 0x00001000 #define DC_MASK_ST_TO_LD_FOR 0x00000800 #define DC_MASK_ST_BANK_CONFLICT 0x00000400 #define DC_MASK_LD_BANK_CONFLICT 0x00000200 #define DC_MASK_MISALIGN_ACCESS 0x00000100 #define DC_MASK_DC_MISS 0x00000080 #define DC_MASK_L2_HIT_2M 0x00000040 #define DC_MASK_L1_HIT_1G 0x00000020 #define DC_MASK_L1_HIT_2M 0x00000010 #define DC_MASK_L2_TLB_MISS 0x00000008 #define DC_MASK_L1_TLB_MISS 0x00000004 #define DC_MASK_STORE_OP 0x00000002 #define DC_MASK_LOAD_OP 0x00000001 /** * IBS derived events: * * IBS derived events are identified by event select values which are * similar to the event select values that identify performance monitoring * counter (PMC) events. Event select values for IBS derived events begin * at 0xf000. * * The definitions in this file *must* match definitions * of IBS derived events in gh-events.xml and in the * oprofile AMD Family 10h events file. More information * about IBS derived events is given in the Software Oprimization * Guide for AMD Family 10h Processors. */ /** * The following defines associate a 16-bit select value with an IBS * derived fetch event. */ #define DE_IBS_FETCH_ALL 0xf000 #define DE_IBS_FETCH_KILLED 0xf001 #define DE_IBS_FETCH_ATTEMPTED 0xf002 #define DE_IBS_FETCH_COMPLETED 0xf003 #define DE_IBS_FETCH_ABORTED 0xf004 #define DE_IBS_L1_ITLB_HIT 0xf005 #define DE_IBS_ITLB_L1M_L2H 0xf006 #define DE_IBS_ITLB_L1M_L2M 0xf007 #define DE_IBS_IC_MISS 0xf008 #define DE_IBS_IC_HIT 0xf009 #define DE_IBS_FETCH_4K_PAGE 0xf00a #define DE_IBS_FETCH_2M_PAGE 0xf00b #define DE_IBS_FETCH_1G_PAGE 0xf00c #define DE_IBS_FETCH_XX_PAGE 0xf00d #define DE_IBS_FETCH_LATENCY 0xf00e #define IBS_FETCH_BASE 0xf000 #define IBS_FETCH_END 0xf00e #define IBS_FETCH_MAX (IBS_FETCH_END - IBS_FETCH_BASE + 1) #define IS_IBS_FETCH(x) (IBS_FETCH_BASE <= x && x <= IBS_FETCH_END) #define IBS_FETCH_OFFSET(x) (x - IBS_FETCH_BASE) /** * The following defines associate a 16-bit select value with an IBS * derived branch/return macro-op event. */ #define DE_IBS_OP_ALL 0xf100 #define DE_IBS_OP_TAG_TO_RETIRE 0xf101 #define DE_IBS_OP_COMP_TO_RETIRE 0xf102 #define DE_IBS_BRANCH_RETIRED 0xf103 #define DE_IBS_BRANCH_MISP 0xf104 #define DE_IBS_BRANCH_TAKEN 0xf105 #define DE_IBS_BRANCH_MISP_TAKEN 0xf106 #define DE_IBS_RETURN 0xf107 #define DE_IBS_RETURN_MISP 0xf108 #define DE_IBS_RESYNC 0xf109 #define IBS_OP_BASE 0xf100 #define IBS_OP_END 0xf109 #define IBS_OP_MAX (IBS_OP_END - IBS_OP_BASE + 1) #define IS_IBS_OP(x) (IBS_OP_BASE <= x && x <= IBS_OP_END) #define IBS_OP_OFFSET(x) (x - IBS_OP_BASE) /** * The following defines associate a 16-bit select value with an IBS * derived load/store event. */ #define DE_IBS_LS_ALL_OP 0xf200 #define DE_IBS_LS_LOAD_OP 0xf201 #define DE_IBS_LS_STORE_OP 0xf202 #define DE_IBS_LS_DTLB_L1H 0xf203 #define DE_IBS_LS_DTLB_L1M_L2H 0xf204 #define DE_IBS_LS_DTLB_L1M_L2M 0xf205 #define DE_IBS_LS_DC_MISS 0xf206 #define DE_IBS_LS_DC_HIT 0xf207 #define DE_IBS_LS_MISALIGNED 0xf208 #define DE_IBS_LS_BNK_CONF_LOAD 0xf209 #define DE_IBS_LS_BNK_CONF_STORE 0xf20a #define DE_IBS_LS_STL_FORWARDED 0xf20b #define DE_IBS_LS_STL_CANCELLED 0xf20c #define DE_IBS_LS_UC_MEM_ACCESS 0xf20d #define DE_IBS_LS_WC_MEM_ACCESS 0xf20e #define DE_IBS_LS_LOCKED_OP 0xf20f #define DE_IBS_LS_MAB_HIT 0xf210 #define DE_IBS_LS_L1_DTLB_4K 0xf211 #define DE_IBS_LS_L1_DTLB_2M 0xf212 #define DE_IBS_LS_L1_DTLB_1G 0xf213 #define DE_IBS_LS_L1_DTLB_RES 0xf214 #define DE_IBS_LS_L2_DTLB_4K 0xf215 #define DE_IBS_LS_L2_DTLB_2M 0xf216 #define DE_IBS_LS_L2_DTLB_1G 0xf217 #define DE_IBS_LS_L2_DTLB_RES2 0xf218 #define DE_IBS_LS_DC_LOAD_LAT 0xf219 #define IBS_OP_LS_BASE 0xf200 #define IBS_OP_LS_END 0xf219 #define IBS_OP_LS_MAX (IBS_OP_LS_END - IBS_OP_LS_BASE + 1) #define IS_IBS_OP_LS(x) (IBS_OP_LS_BASE <= x && x <= IBS_OP_LS_END) #define IBS_OP_LS_OFFSET(x) (x - IBS_OP_LS_BASE) /** * The following defines associate a 16-bit select value with an IBS * derived Northbridge (NB) event. */ #define DE_IBS_NB_LOCAL 0xf240 #define DE_IBS_NB_REMOTE 0xf241 #define DE_IBS_NB_LOCAL_L3 0xf242 #define DE_IBS_NB_LOCAL_CACHE 0xf243 #define DE_IBS_NB_REMOTE_CACHE 0xf244 #define DE_IBS_NB_LOCAL_DRAM 0xf245 #define DE_IBS_NB_REMOTE_DRAM 0xf246 #define DE_IBS_NB_LOCAL_OTHER 0xf247 #define DE_IBS_NB_REMOTE_OTHER 0xf248 #define DE_IBS_NB_CACHE_STATE_M 0xf249 #define DE_IBS_NB_CACHE_STATE_O 0xf24a #define DE_IBS_NB_LOCAL_LATENCY 0xf24b #define DE_IBS_NB_REMOTE_LATENCY 0xf24c #define IBS_OP_NB_BASE 0xf240 #define IBS_OP_NB_END 0xf24c #define IBS_OP_NB_MAX (IBS_OP_NB_END - IBS_OP_NB_BASE + 1) #define IS_IBS_OP_NB(x) (IBS_OP_NB_BASE <= x && x <= IBS_OP_NB_END) #define IBS_OP_NB_OFFSET(x) (x - IBS_OP_NB_BASE) #define OP_MAX_IBS_COUNTERS (IBS_FETCH_MAX + IBS_OP_MAX + IBS_OP_LS_MAX + IBS_OP_NB_MAX) /** * These macro decodes IBS hardware-level event flags and fields. * Translation results are either zero (false) or non-zero (true), except * the fetch latency, which is a 16-bit cycle count, and the fetch page size * field, which is a 2-bit unsigned integer. */ /** Bits 47:32 IbsFetchLat: instruction fetch latency */ #define IBS_FETCH_FETCH_LATENCY(x) ((unsigned short)(x->ibs_fetch_ctl_high & FETCH_MASK_LATENCY)) /** Bit 50 IbsFetchComp: instruction fetch complete. */ #define IBS_FETCH_FETCH_COMPLETION(x) ((x->ibs_fetch_ctl_high & FETCH_MASK_COMPLETE) != 0) /** Bit 51 IbsIcMiss: instruction cache miss. */ #define IBS_FETCH_INST_CACHE_MISS(x) ((x->ibs_fetch_ctl_high & FETCH_MASK_IC_MISS) != 0) /** Bit 52 IbsPhyAddrValid: instruction fetch physical address valid. */ #define IBS_FETCH_PHYS_ADDR_VALID(x) ((x->ibs_fetch_ctl_high & FETCH_MASK_PHY_ADDR) != 0) /** Bits 54:53 IbsL1TlbPgSz: instruction cache L1TLB page size. */ #define IBS_FETCH_TLB_PAGE_SIZE(x) ((unsigned short)((x->ibs_fetch_ctl_high >> 21) & 0x3)) /** Bit 55 IbsL1TlbMiss: instruction cache L1TLB miss. */ #define IBS_FETCH_M_L1_TLB_MISS(x) ((x->ibs_fetch_ctl_high & FETCH_MASK_L1_MISS) != 0) /** Bit 56 IbsL2TlbMiss: instruction cache L2TLB miss. */ #define IBS_FETCH_L2_TLB_MISS(x) ((x->ibs_fetch_ctl_high & FETCH_MASK_L2_MISS) != 0) /** A fetch is a killed fetch if all the masked bits are clear */ #define IBS_FETCH_KILLED(x) ((x->ibs_fetch_ctl_high & FETCH_MASK_KILLED) == 0) #define IBS_FETCH_INST_CACHE_HIT(x) (IBS_FETCH_FETCH_COMPLETION(x) && !IBS_FETCH_INST_CACHE_MISS(x)) #define IBS_FETCH_L1_TLB_HIT(x) (!IBS_FETCH_M_L1_TLB_MISS(x) && IBS_FETCH_PHYS_ADDR_VALID(x)) #define IBS_FETCH_ITLB_L1M_L2H(x) (IBS_FETCH_M_L1_TLB_MISS(x) && !IBS_FETCH_L2_TLB_MISS(x)) #define IBS_FETCH_ITLB_L1M_L2M(x) (IBS_FETCH_M_L1_TLB_MISS(x) && IBS_FETCH_L2_TLB_MISS(x)) /** * These macros translates IBS op event data from its hardware-level * representation .It hides the MSR layout of IBS op data. */ /** * MSRC001_1035 IBS OP Data Register (IbsOpData) * * 15:0 IbsCompToRetCtr: macro-op completion to retire count */ #define IBS_OP_COM_TO_RETIRE_CYCLES(x) ((unsigned short)(x->ibs_op_data1_low & BR_MASK_RETIRE)) /** 31:16 tag_to_retire_cycles : macro-op tag to retire count. */ #define IBS_OP_TAG_TO_RETIRE_CYCLES(x) ((unsigned short)((x->ibs_op_data1_low >> 16) & BR_MASK_RETIRE)) /** 32 op_branch_resync : resync macro-op. */ #define IBS_OP_OP_BRANCH_RESYNC(x) ((x->ibs_op_data1_high & BR_MASK_BRN_RESYNC) != 0) /** 33 op_mispredict_return : mispredicted return macro-op. */ #define IBS_OP_OP_MISPREDICT_RETURN(x) ((x->ibs_op_data1_high & BR_MASK_MISP_RETURN) != 0) /** 34 IbsOpReturn: return macro-op. */ #define IBS_OP_OP_RETURN(x) ((x->ibs_op_data1_high & BR_MASK_RETURN) != 0) /** 35 IbsOpBrnTaken: taken branch macro-op. */ #define IBS_OP_OP_BRANCH_TAKEN(x) ((x->ibs_op_data1_high & BR_MASK_BRN_TAKEN) != 0) /** 36 IbsOpBrnMisp: mispredicted branch macro-op. */ #define IBS_OP_OP_BRANCH_MISPREDICT(x) ((x->ibs_op_data1_high & BR_MASK_BRN_MISP) != 0) /** 37 IbsOpBrnRet: branch macro-op retired. */ #define IBS_OP_OP_BRANCH_RETIRED(x) ((x->ibs_op_data1_high & BR_MASK_BRN_RET) != 0) /** * MSRC001_1036 IBS Op Data 2 Register (IbsOpData2) * * 5 NbIbsReqCacheHitSt: IBS L3 cache state */ #define IBS_OP_NB_IBS_CACHE_HIT_ST(x) ((x->ibs_op_data2_low & NB_MASK_L3_STATE) != 0) /** 4 NbIbsReqDstProc: IBS request destination processor */ #define IBS_OP_NB_IBS_REQ_DST_PROC(x) ((x->ibs_op_data2_low & NB_MASK_REQ_DST_PROC) != 0) /** 2:0 NbIbsReqSrc: Northbridge IBS request data source */ #define IBS_OP_NB_IBS_REQ_SRC(x) ((unsigned char)(x->ibs_op_data2_low & NB_MASK_REQ_DATA_SRC)) /** * MSRC001_1037 IBS Op Data3 Register * * Bits 48:32 IbsDcMissLat */ #define IBS_OP_DC_MISS_LATENCY(x) ((unsigned short)(x->ibs_op_data3_high & 0xffff)) /** 0 IbsLdOp: Load op */ #define IBS_OP_IBS_LD_OP(x) ((x->ibs_op_data3_low & DC_MASK_LOAD_OP) != 0) /** 1 IbsStOp: Store op */ #define IBS_OP_IBS_ST_OP(x) ((x->ibs_op_data3_low & DC_MASK_STORE_OP) != 0) /** 2 ibs_dc_l1_tlb_miss: Data cache L1TLB miss */ #define IBS_OP_IBS_DC_L1_TLB_MISS(x) ((x->ibs_op_data3_low & DC_MASK_L1_TLB_MISS) != 0) /** 3 ibs_dc_l2_tlb_miss: Data cache L2TLB miss */ #define IBS_OP_IBS_DC_L2_TLB_MISS(x) ((x->ibs_op_data3_low & DC_MASK_L2_TLB_MISS) != 0) /** 4 IbsDcL1tlbHit2M: Data cache L1TLB hit in 2M page */ #define IBS_OP_IBS_DC_L1_TLB_HIT_2MB(x) ((x->ibs_op_data3_low & DC_MASK_L1_HIT_2M) != 0) /** 5 ibs_dc_l1_tlb_hit_1gb: Data cache L1TLB hit in 1G page */ #define IBS_OP_IBS_DC_L1_TLB_HIT_1GB(x) ((x->ibs_op_data3_low & DC_MASK_L1_HIT_1G) != 0) /** 6 ibs_dc_l2_tlb_hit_2mb: Data cache L2TLB hit in 2M page */ #define IBS_OP_IBS_DC_L2_TLB_HIT_2MB(x) ((x->ibs_op_data3_low & DC_MASK_L2_HIT_2M) != 0) /** 7 ibs_dc_miss: Data cache miss */ #define IBS_OP_IBS_DC_MISS(x) ((x->ibs_op_data3_low & DC_MASK_DC_MISS) != 0) /** 8 ibs_dc_miss_acc: Misaligned access */ #define IBS_OP_IBS_DC_MISS_ACC(x) ((x->ibs_op_data3_low & DC_MASK_MISALIGN_ACCESS) != 0) /** 9 ibs_dc_ld_bnk_con: Bank conflict on load operation */ #define IBS_OP_IBS_DC_LD_BNK_CON(x) ((x->ibs_op_data3_low & DC_MASK_LD_BANK_CONFLICT) != 0) /** 10 ibs_dc_st_bnk_con: Bank conflict on store operation */ #define IBS_OP_IBS_DC_ST_BNK_CON(x) ((x->ibs_op_data3_low & DC_MASK_ST_BANK_CONFLICT) != 0) /** 11 ibs_dc_st_to_ld_fwd : Data forwarded from store to load operation */ #define IBS_OP_IBS_DC_ST_TO_LD_FWD(x) ((x->ibs_op_data3_low & DC_MASK_ST_TO_LD_FOR) != 0) /** 12 ibs_dc_st_to_ld_can: Data forwarding from store to load operation cancelled */ #define IBS_OP_IBS_DC_ST_TO_LD_CAN(x) ((x->ibs_op_data3_low & DC_MASK_ST_TO_LD_CANCEL) != 0) /** 13 ibs_dc_uc_mem_acc: UC memory access */ #define IBS_OP_IBS_DC_UC_MEM_ACC(x) ((x->ibs_op_data3_low & DC_MASK_UC_MEM_ACCESS) != 0) /** 14 ibs_dc_wc_mem_acc : WC memory access */ #define IBS_OP_IBS_DC_WC_MEM_ACC(x) ((x->ibs_op_data3_low & DC_MASK_WC_MEM_ACCESS) != 0) /** 15 ibs_locked_op: Locked operation */ #define IBS_OP_IBS_LOCKED_OP(x) ((x->ibs_op_data3_low & DC_MASK_LOCKED_OP) != 0) /** 16 ibs_dc_mab_hit : MAB hit */ #define IBS_OP_IBS_DC_MAB_HIT(x) ((x->ibs_op_data3_low & DC_MASK_MAB_HIT) != 0) /** 17 IbsDcLinAddrValid: Data cache linear address valid */ #define IBS_OP_IBS_DC_LIN_ADDR_VALID(x) ((x->ibs_op_data3_low & DC_MASK_LIN_ADDR_VALID) != 0) /** 18 ibs_dc_phy_addr_valid: Data cache physical address valid */ #define IBS_OP_IBS_DC_PHY_ADDR_VALID(x) ((x->ibs_op_data3_low & DC_MASK_PHY_ADDR_VALID) != 0) /** 19 ibs_dc_l2_tlb_hit_1gb: Data cache L2TLB hit in 1G page */ #define IBS_OP_IBS_DC_L2_TLB_HIT_1GB(x) ((x->ibs_op_data3_low & DC_MASK_L2_HIT_1G) != 0) /** * Aggregate the IBS derived event. Increase the * derived event count by one. */ #define AGG_IBS_EVENT(EV) opd_log_ibs_event(EV, trans) /** * Aggregate the IBS latency/cycle counts. Increase the * derived event count by the specified count value. */ #define AGG_IBS_COUNT(EV, COUNT) opd_log_ibs_count(EV, trans, COUNT) #endif /*OPD_IBS_MACRO_H*/