* perf-MSRs are not shared and every thread has its
* own perf-MSRs set)
*/
-#define ARCH_P4_TOTAL_ESCR (46)
-#define ARCH_P4_RESERVED_ESCR (2) /* IQ_ESCR(0,1) not always present */
-#define ARCH_P4_MAX_ESCR (ARCH_P4_TOTAL_ESCR - ARCH_P4_RESERVED_ESCR)
-#define ARCH_P4_MAX_CCCR (18)
-#define ARCH_P4_MAX_COUNTER (ARCH_P4_MAX_CCCR / 2)
-
-#define P4_EVNTSEL_EVENT_MASK 0x7e000000U
-#define P4_EVNTSEL_EVENT_SHIFT 25
-#define P4_EVNTSEL_EVENTMASK_MASK 0x01fffe00U
-#define P4_EVNTSEL_EVENTMASK_SHIFT 9
-#define P4_EVNTSEL_TAG_MASK 0x000001e0U
-#define P4_EVNTSEL_TAG_SHIFT 5
-#define P4_EVNTSEL_TAG_ENABLE 0x00000010U
-#define P4_EVNTSEL_T0_OS 0x00000008U
-#define P4_EVNTSEL_T0_USR 0x00000004U
-#define P4_EVNTSEL_T1_OS 0x00000002U
-#define P4_EVNTSEL_T1_USR 0x00000001U
+#define ARCH_P4_TOTAL_ESCR (46)
+#define ARCH_P4_RESERVED_ESCR (2) /* IQ_ESCR(0,1) not always present */
+#define ARCH_P4_MAX_ESCR (ARCH_P4_TOTAL_ESCR - ARCH_P4_RESERVED_ESCR)
+#define ARCH_P4_MAX_CCCR (18)
+#define ARCH_P4_MAX_COUNTER (ARCH_P4_MAX_CCCR / 2)
+
+#define P4_ESCR_EVENT_MASK 0x7e000000U
+#define P4_ESCR_EVENT_SHIFT 25
+#define P4_ESCR_EVENTMASK_MASK 0x01fffe00U
+#define P4_ESCR_EVENTMASK_SHIFT 9
+#define P4_ESCR_TAG_MASK 0x000001e0U
+#define P4_ESCR_TAG_SHIFT 5
+#define P4_ESCR_TAG_ENABLE 0x00000010U
+#define P4_ESCR_T0_OS 0x00000008U
+#define P4_ESCR_T0_USR 0x00000004U
+#define P4_ESCR_T1_OS 0x00000002U
+#define P4_ESCR_T1_USR 0x00000001U
+
+#define P4_ESCR_EVENT(v) ((v) << P4_ESCR_EVENT_SHIFT)
+#define P4_ESCR_EMASK(v) ((v) << P4_ESCR_EVENTMASK_SHIFT)
+#define P4_ESCR_TAG(v) ((v) << P4_ESCR_TAG_SHIFT)
/* Non HT mask */
-#define P4_EVNTSEL_MASK \
- (P4_EVNTSEL_EVENT_MASK | \
- P4_EVNTSEL_EVENTMASK_MASK | \
- P4_EVNTSEL_TAG_MASK | \
- P4_EVNTSEL_TAG_ENABLE | \
- P4_EVNTSEL_T0_OS | \
- P4_EVNTSEL_T0_USR)
+#define P4_ESCR_MASK \
+ (P4_ESCR_EVENT_MASK | \
+ P4_ESCR_EVENTMASK_MASK | \
+ P4_ESCR_TAG_MASK | \
+ P4_ESCR_TAG_ENABLE | \
+ P4_ESCR_T0_OS | \
+ P4_ESCR_T0_USR)
/* HT mask */
-#define P4_EVNTSEL_MASK_HT \
- (P4_EVNTSEL_MASK | \
- P4_EVNTSEL_T1_OS | \
- P4_EVNTSEL_T1_USR)
+#define P4_ESCR_MASK_HT \
+ (P4_ESCR_MASK | P4_ESCR_T1_OS | P4_ESCR_T1_USR)
#define P4_CCCR_OVF 0x80000000U
#define P4_CCCR_CASCADE 0x40000000U
#define P4_CCCR_EDGE 0x01000000U
#define P4_CCCR_THRESHOLD_MASK 0x00f00000U
#define P4_CCCR_THRESHOLD_SHIFT 20
-#define P4_CCCR_THRESHOLD(v) ((v) << P4_CCCR_THRESHOLD_SHIFT)
#define P4_CCCR_COMPLEMENT 0x00080000U
#define P4_CCCR_COMPARE 0x00040000U
#define P4_CCCR_ESCR_SELECT_MASK 0x0000e000U
#define P4_CCCR_THREAD_ANY 0x00030000U
#define P4_CCCR_RESERVED 0x00000fffU
+#define P4_CCCR_THRESHOLD(v) ((v) << P4_CCCR_THRESHOLD_SHIFT)
+#define P4_CCCR_ESEL(v) ((v) << P4_CCCR_ESCR_SELECT_SHIFT)
+
+/* Custom bits in reerved CCCR area */
+#define P4_CCCR_CACHE_OPS_MASK 0x0000003fU
+
+
/* Non HT mask */
#define P4_CCCR_MASK \
(P4_CCCR_OVF | \
P4_CCCR_ENABLE)
/* HT mask */
-#define P4_CCCR_MASK_HT \
- (P4_CCCR_MASK | \
- P4_CCCR_THREAD_ANY)
+#define P4_CCCR_MASK_HT (P4_CCCR_MASK | P4_CCCR_THREAD_ANY)
-/*
- * format is 32 bit: ee ss aa aa
- * where
- * ee - 8 bit event
- * ss - 8 bit selector
- * aa aa - 16 bits reserved for tags/attributes
- */
-#define P4_EVENT_PACK(event, selector) (((event) << 24) | ((selector) << 16))
-#define P4_EVENT_UNPACK_EVENT(packed) (((packed) >> 24) & 0xff)
-#define P4_EVENT_UNPACK_SELECTOR(packed) (((packed) >> 16) & 0xff)
-#define P4_EVENT_PACK_ATTR(attr) ((attr))
-#define P4_EVENT_UNPACK_ATTR(packed) ((packed) & 0xffff)
-#define P4_MAKE_EVENT_ATTR(class, name, bit) class##_##name = (1 << bit)
-#define P4_EVENT_ATTR(class, name) class##_##name
-#define P4_EVENT_ATTR_STR(class, name) __stringify(class##_##name)
+#define P4_GEN_ESCR_EMASK(class, name, bit) \
+ class##__##name = ((1 << bit) << P4_ESCR_EVENTMASK_SHIFT)
+#define P4_ESCR_EMASK_BIT(class, name) class##__##name
/*
* config field is 64bit width and consists of
#define p4_config_pack_escr(v) (((u64)(v)) << 32)
#define p4_config_pack_cccr(v) (((u64)(v)) & 0xffffffffULL)
#define p4_config_unpack_escr(v) (((u64)(v)) >> 32)
-#define p4_config_unpack_cccr(v) (((u64)(v)) & 0xfffff000ULL)
+#define p4_config_unpack_cccr(v) (((u64)(v)) & 0xffffffffULL)
#define p4_config_unpack_emask(v) \
({ \
u32 t = p4_config_unpack_escr((v)); \
- t &= P4_EVNTSEL_EVENTMASK_MASK; \
- t >>= P4_EVNTSEL_EVENTMASK_SHIFT; \
+ t = t & P4_ESCR_EVENTMASK_MASK; \
+ t = t >> P4_ESCR_EVENTMASK_SHIFT; \
+ t; \
+ })
+
+#define p4_config_unpack_event(v) \
+ ({ \
+ u32 t = p4_config_unpack_escr((v)); \
+ t = t & P4_ESCR_EVENT_MASK; \
+ t = t >> P4_ESCR_EVENT_SHIFT; \
t; \
})
-#define p4_config_unpack_key(v) (((u64)(v)) & P4_CCCR_RESERVED)
+#define p4_config_unpack_cache_event(v) (((u64)(v)) & P4_CCCR_CACHE_OPS_MASK)
#define P4_CONFIG_HT_SHIFT 63
#define P4_CONFIG_HT (1ULL << P4_CONFIG_HT_SHIFT)
-static inline u32 p4_config_unpack_opcode(u64 config)
-{
- u32 e, s;
-
- /*
- * we don't care about HT presence here since
- * event opcode doesn't depend on it
- */
- e = (p4_config_unpack_escr(config) & P4_EVNTSEL_EVENT_MASK) >> P4_EVNTSEL_EVENT_SHIFT;
- s = (p4_config_unpack_cccr(config) & P4_CCCR_ESCR_SELECT_MASK) >> P4_CCCR_ESCR_SELECT_SHIFT;
-
- return P4_EVENT_PACK(e, s);
-}
-
static inline bool p4_is_event_cascaded(u64 config)
{
u32 cccr = p4_config_unpack_cccr(config);
if (!p4_ht_thread(cpu)) {
if (!exclude_os)
- escr |= P4_EVNTSEL_T0_OS;
+ escr |= P4_ESCR_T0_OS;
if (!exclude_usr)
- escr |= P4_EVNTSEL_T0_USR;
+ escr |= P4_ESCR_T0_USR;
} else {
if (!exclude_os)
- escr |= P4_EVNTSEL_T1_OS;
+ escr |= P4_ESCR_T1_OS;
if (!exclude_usr)
- escr |= P4_EVNTSEL_T1_USR;
+ escr |= P4_ESCR_T1_USR;
}
return escr;
}
+enum P4_EVENTS {
+ P4_EVENT_TC_DELIVER_MODE,
+ P4_EVENT_BPU_FETCH_REQUEST,
+ P4_EVENT_ITLB_REFERENCE,
+ P4_EVENT_MEMORY_CANCEL,
+ P4_EVENT_MEMORY_COMPLETE,
+ P4_EVENT_LOAD_PORT_REPLAY,
+ P4_EVENT_STORE_PORT_REPLAY,
+ P4_EVENT_MOB_LOAD_REPLAY,
+ P4_EVENT_PAGE_WALK_TYPE,
+ P4_EVENT_BSQ_CACHE_REFERENCE,
+ P4_EVENT_IOQ_ALLOCATION,
+ P4_EVENT_IOQ_ACTIVE_ENTRIES,
+ P4_EVENT_FSB_DATA_ACTIVITY,
+ P4_EVENT_BSQ_ALLOCATION,
+ P4_EVENT_BSQ_ACTIVE_ENTRIES,
+ P4_EVENT_SSE_INPUT_ASSIST,
+ P4_EVENT_PACKED_SP_UOP,
+ P4_EVENT_PACKED_DP_UOP,
+ P4_EVENT_SCALAR_SP_UOP,
+ P4_EVENT_SCALAR_DP_UOP,
+ P4_EVENT_64BIT_MMX_UOP,
+ P4_EVENT_128BIT_MMX_UOP,
+ P4_EVENT_X87_FP_UOP,
+ P4_EVENT_TC_MISC,
+ P4_EVENT_GLOBAL_POWER_EVENTS,
+ P4_EVENT_TC_MS_XFER,
+ P4_EVENT_UOP_QUEUE_WRITES,
+ P4_EVENT_RETIRED_MISPRED_BRANCH_TYPE,
+ P4_EVENT_RETIRED_BRANCH_TYPE,
+ P4_EVENT_RESOURCE_STALL,
+ P4_EVENT_WC_BUFFER,
+ P4_EVENT_B2B_CYCLES,
+ P4_EVENT_BNR,
+ P4_EVENT_SNOOP,
+ P4_EVENT_RESPONSE,
+ P4_EVENT_FRONT_END_EVENT,
+ P4_EVENT_EXECUTION_EVENT,
+ P4_EVENT_REPLAY_EVENT,
+ P4_EVENT_INSTR_RETIRED,
+ P4_EVENT_UOPS_RETIRED,
+ P4_EVENT_UOP_TYPE,
+ P4_EVENT_BRANCH_RETIRED,
+ P4_EVENT_MISPRED_BRANCH_RETIRED,
+ P4_EVENT_X87_ASSIST,
+ P4_EVENT_MACHINE_CLEAR,
+ P4_EVENT_INSTR_COMPLETED,
+};
+
+#define P4_OPCODE(event) event##_OPCODE
+#define P4_OPCODE_ESEL(opcode) ((opcode & 0x00ff) >> 0)
+#define P4_OPCODE_EVNT(opcode) ((opcode & 0xff00) >> 8)
+#define P4_OPCODE_PACK(event, sel) (((event) << 8) | sel)
+
/*
* Comments below the event represent ESCR restriction
* for this event and counter index per ESCR
* working so that we should not use this CCCR and respective
* counter as result
*/
-#define P4_TC_DELIVER_MODE P4_EVENT_PACK(0x01, 0x01)
+enum P4_EVENT_OPCODES {
+ P4_OPCODE(P4_EVENT_TC_DELIVER_MODE) = P4_OPCODE_PACK(0x01, 0x01),
/*
* MSR_P4_TC_ESCR0: 4, 5
* MSR_P4_TC_ESCR1: 6, 7
*/
-#define P4_BPU_FETCH_REQUEST P4_EVENT_PACK(0x03, 0x00)
+ P4_OPCODE(P4_EVENT_BPU_FETCH_REQUEST) = P4_OPCODE_PACK(0x03, 0x00),
/*
* MSR_P4_BPU_ESCR0: 0, 1
* MSR_P4_BPU_ESCR1: 2, 3
*/
-#define P4_ITLB_REFERENCE P4_EVENT_PACK(0x18, 0x03)
+ P4_OPCODE(P4_EVENT_ITLB_REFERENCE) = P4_OPCODE_PACK(0x18, 0x03),
/*
* MSR_P4_ITLB_ESCR0: 0, 1
* MSR_P4_ITLB_ESCR1: 2, 3
*/
-#define P4_MEMORY_CANCEL P4_EVENT_PACK(0x02, 0x05)
+ P4_OPCODE(P4_EVENT_MEMORY_CANCEL) = P4_OPCODE_PACK(0x02, 0x05),
/*
* MSR_P4_DAC_ESCR0: 8, 9
* MSR_P4_DAC_ESCR1: 10, 11
*/
-#define P4_MEMORY_COMPLETE P4_EVENT_PACK(0x08, 0x02)
+ P4_OPCODE(P4_EVENT_MEMORY_COMPLETE) = P4_OPCODE_PACK(0x08, 0x02),
/*
* MSR_P4_SAAT_ESCR0: 8, 9
* MSR_P4_SAAT_ESCR1: 10, 11
*/
-#define P4_LOAD_PORT_REPLAY P4_EVENT_PACK(0x04, 0x02)
+ P4_OPCODE(P4_EVENT_LOAD_PORT_REPLAY) = P4_OPCODE_PACK(0x04, 0x02),
/*
* MSR_P4_SAAT_ESCR0: 8, 9
* MSR_P4_SAAT_ESCR1: 10, 11
*/
-#define P4_STORE_PORT_REPLAY P4_EVENT_PACK(0x05, 0x02)
+ P4_OPCODE(P4_EVENT_STORE_PORT_REPLAY) = P4_OPCODE_PACK(0x05, 0x02),
/*
* MSR_P4_SAAT_ESCR0: 8, 9
* MSR_P4_SAAT_ESCR1: 10, 11
*/
-#define P4_MOB_LOAD_REPLAY P4_EVENT_PACK(0x03, 0x02)
+ P4_OPCODE(P4_EVENT_MOB_LOAD_REPLAY) = P4_OPCODE_PACK(0x03, 0x02),
/*
* MSR_P4_MOB_ESCR0: 0, 1
* MSR_P4_MOB_ESCR1: 2, 3
*/
-#define P4_PAGE_WALK_TYPE P4_EVENT_PACK(0x01, 0x04)
+ P4_OPCODE(P4_EVENT_PAGE_WALK_TYPE) = P4_OPCODE_PACK(0x01, 0x04),
/*
* MSR_P4_PMH_ESCR0: 0, 1
* MSR_P4_PMH_ESCR1: 2, 3
*/
-#define P4_BSQ_CACHE_REFERENCE P4_EVENT_PACK(0x0c, 0x07)
+ P4_OPCODE(P4_EVENT_BSQ_CACHE_REFERENCE) = P4_OPCODE_PACK(0x0c, 0x07),
/*
* MSR_P4_BSU_ESCR0: 0, 1
* MSR_P4_BSU_ESCR1: 2, 3
*/
-#define P4_IOQ_ALLOCATION P4_EVENT_PACK(0x03, 0x06)
+ P4_OPCODE(P4_EVENT_IOQ_ALLOCATION) = P4_OPCODE_PACK(0x03, 0x06),
/*
* MSR_P4_FSB_ESCR0: 0, 1
* MSR_P4_FSB_ESCR1: 2, 3
*/
-#define P4_IOQ_ACTIVE_ENTRIES P4_EVENT_PACK(0x1a, 0x06)
+ P4_OPCODE(P4_EVENT_IOQ_ACTIVE_ENTRIES) = P4_OPCODE_PACK(0x1a, 0x06),
/*
* MSR_P4_FSB_ESCR1: 2, 3
*/
-#define P4_FSB_DATA_ACTIVITY P4_EVENT_PACK(0x17, 0x06)
+ P4_OPCODE(P4_EVENT_FSB_DATA_ACTIVITY) = P4_OPCODE_PACK(0x17, 0x06),
/*
* MSR_P4_FSB_ESCR0: 0, 1
* MSR_P4_FSB_ESCR1: 2, 3
*/
-#define P4_BSQ_ALLOCATION P4_EVENT_PACK(0x05, 0x07)
+ P4_OPCODE(P4_EVENT_BSQ_ALLOCATION) = P4_OPCODE_PACK(0x05, 0x07),
/*
* MSR_P4_BSU_ESCR0: 0, 1
*/
-#define P4_BSQ_ACTIVE_ENTRIES P4_EVENT_PACK(0x06, 0x07)
+ P4_OPCODE(P4_EVENT_BSQ_ACTIVE_ENTRIES) = P4_OPCODE_PACK(0x06, 0x07),
/*
* NOTE: no ESCR name in docs, it's guessed
* MSR_P4_BSU_ESCR1: 2, 3
*/
-#define P4_SSE_INPUT_ASSIST P4_EVENT_PACK(0x34, 0x01)
+ P4_OPCODE(P4_EVENT_SSE_INPUT_ASSIST) = P4_OPCODE_PACK(0x34, 0x01),
/*
* MSR_P4_FIRM_ESCR0: 8, 9
* MSR_P4_FIRM_ESCR1: 10, 11
*/
-#define P4_PACKED_SP_UOP P4_EVENT_PACK(0x08, 0x01)
+ P4_OPCODE(P4_EVENT_PACKED_SP_UOP) = P4_OPCODE_PACK(0x08, 0x01),
/*
* MSR_P4_FIRM_ESCR0: 8, 9
* MSR_P4_FIRM_ESCR1: 10, 11
*/
-#define P4_PACKED_DP_UOP P4_EVENT_PACK(0x0c, 0x01)
+ P4_OPCODE(P4_EVENT_PACKED_DP_UOP) = P4_OPCODE_PACK(0x0c, 0x01),
/*
* MSR_P4_FIRM_ESCR0: 8, 9
* MSR_P4_FIRM_ESCR1: 10, 11
*/
-#define P4_SCALAR_SP_UOP P4_EVENT_PACK(0x0a, 0x01)
+ P4_OPCODE(P4_EVENT_SCALAR_SP_UOP) = P4_OPCODE_PACK(0x0a, 0x01),
/*
* MSR_P4_FIRM_ESCR0: 8, 9
* MSR_P4_FIRM_ESCR1: 10, 11
*/
-#define P4_SCALAR_DP_UOP P4_EVENT_PACK(0x0e, 0x01)
+ P4_OPCODE(P4_EVENT_SCALAR_DP_UOP) = P4_OPCODE_PACK(0x0e, 0x01),
/*
* MSR_P4_FIRM_ESCR0: 8, 9
* MSR_P4_FIRM_ESCR1: 10, 11
*/
-#define P4_64BIT_MMX_UOP P4_EVENT_PACK(0x02, 0x01)
+ P4_OPCODE(P4_EVENT_64BIT_MMX_UOP) = P4_OPCODE_PACK(0x02, 0x01),
/*
* MSR_P4_FIRM_ESCR0: 8, 9
* MSR_P4_FIRM_ESCR1: 10, 11
*/
-#define P4_128BIT_MMX_UOP P4_EVENT_PACK(0x1a, 0x01)
+ P4_OPCODE(P4_EVENT_128BIT_MMX_UOP) = P4_OPCODE_PACK(0x1a, 0x01),
/*
* MSR_P4_FIRM_ESCR0: 8, 9
* MSR_P4_FIRM_ESCR1: 10, 11
*/
-#define P4_X87_FP_UOP P4_EVENT_PACK(0x04, 0x01)
+ P4_OPCODE(P4_EVENT_X87_FP_UOP) = P4_OPCODE_PACK(0x04, 0x01),
/*
* MSR_P4_FIRM_ESCR0: 8, 9
* MSR_P4_FIRM_ESCR1: 10, 11
*/
-#define P4_TC_MISC P4_EVENT_PACK(0x06, 0x01)
+ P4_OPCODE(P4_EVENT_TC_MISC) = P4_OPCODE_PACK(0x06, 0x01),
/*
* MSR_P4_TC_ESCR0: 4, 5
* MSR_P4_TC_ESCR1: 6, 7
*/
-#define P4_GLOBAL_POWER_EVENTS P4_EVENT_PACK(0x13, 0x06)
+ P4_OPCODE(P4_EVENT_GLOBAL_POWER_EVENTS) = P4_OPCODE_PACK(0x13, 0x06),
/*
* MSR_P4_FSB_ESCR0: 0, 1
* MSR_P4_FSB_ESCR1: 2, 3
*/
-#define P4_TC_MS_XFER P4_EVENT_PACK(0x05, 0x00)
+ P4_OPCODE(P4_EVENT_TC_MS_XFER) = P4_OPCODE_PACK(0x05, 0x00),
/*
* MSR_P4_MS_ESCR0: 4, 5
* MSR_P4_MS_ESCR1: 6, 7
*/
-#define P4_UOP_QUEUE_WRITES P4_EVENT_PACK(0x09, 0x00)
+ P4_OPCODE(P4_EVENT_UOP_QUEUE_WRITES) = P4_OPCODE_PACK(0x09, 0x00),
/*
* MSR_P4_MS_ESCR0: 4, 5
* MSR_P4_MS_ESCR1: 6, 7
*/
-#define P4_RETIRED_MISPRED_BRANCH_TYPE P4_EVENT_PACK(0x05, 0x02)
+ P4_OPCODE(P4_EVENT_RETIRED_MISPRED_BRANCH_TYPE) = P4_OPCODE_PACK(0x05, 0x02),
/*
* MSR_P4_TBPU_ESCR0: 4, 5
* MSR_P4_TBPU_ESCR1: 6, 7
*/
-#define P4_RETIRED_BRANCH_TYPE P4_EVENT_PACK(0x04, 0x02)
+ P4_OPCODE(P4_EVENT_RETIRED_BRANCH_TYPE) = P4_OPCODE_PACK(0x04, 0x02),
/*
* MSR_P4_TBPU_ESCR0: 4, 5
* MSR_P4_TBPU_ESCR1: 6, 7
*/
-#define P4_RESOURCE_STALL P4_EVENT_PACK(0x01, 0x01)
+ P4_OPCODE(P4_EVENT_RESOURCE_STALL) = P4_OPCODE_PACK(0x01, 0x01),
/*
* MSR_P4_ALF_ESCR0: 12, 13, 16
* MSR_P4_ALF_ESCR1: 14, 15, 17
*/
-#define P4_WC_BUFFER P4_EVENT_PACK(0x05, 0x05)
+ P4_OPCODE(P4_EVENT_WC_BUFFER) = P4_OPCODE_PACK(0x05, 0x05),
/*
* MSR_P4_DAC_ESCR0: 8, 9
* MSR_P4_DAC_ESCR1: 10, 11
*/
-#define P4_B2B_CYCLES P4_EVENT_PACK(0x16, 0x03)
+ P4_OPCODE(P4_EVENT_B2B_CYCLES) = P4_OPCODE_PACK(0x16, 0x03),
/*
* MSR_P4_FSB_ESCR0: 0, 1
* MSR_P4_FSB_ESCR1: 2, 3
*/
-#define P4_BNR P4_EVENT_PACK(0x08, 0x03)
+ P4_OPCODE(P4_EVENT_BNR) = P4_OPCODE_PACK(0x08, 0x03),
/*
* MSR_P4_FSB_ESCR0: 0, 1
* MSR_P4_FSB_ESCR1: 2, 3
*/
-#define P4_SNOOP P4_EVENT_PACK(0x06, 0x03)
+ P4_OPCODE(P4_EVENT_SNOOP) = P4_OPCODE_PACK(0x06, 0x03),
/*
* MSR_P4_FSB_ESCR0: 0, 1
* MSR_P4_FSB_ESCR1: 2, 3
*/
-#define P4_RESPONSE P4_EVENT_PACK(0x04, 0x03)
+ P4_OPCODE(P4_EVENT_RESPONSE) = P4_OPCODE_PACK(0x04, 0x03),
/*
* MSR_P4_FSB_ESCR0: 0, 1
* MSR_P4_FSB_ESCR1: 2, 3
*/
-#define P4_FRONT_END_EVENT P4_EVENT_PACK(0x08, 0x05)
+ P4_OPCODE(P4_EVENT_FRONT_END_EVENT) = P4_OPCODE_PACK(0x08, 0x05),
/*
* MSR_P4_CRU_ESCR2: 12, 13, 16
* MSR_P4_CRU_ESCR3: 14, 15, 17
*/
-#define P4_EXECUTION_EVENT P4_EVENT_PACK(0x0c, 0x05)
+ P4_OPCODE(P4_EVENT_EXECUTION_EVENT) = P4_OPCODE_PACK(0x0c, 0x05),
/*
* MSR_P4_CRU_ESCR2: 12, 13, 16
* MSR_P4_CRU_ESCR3: 14, 15, 17
*/
-#define P4_REPLAY_EVENT P4_EVENT_PACK(0x09, 0x05)
+ P4_OPCODE(P4_EVENT_REPLAY_EVENT) = P4_OPCODE_PACK(0x09, 0x05),
/*
* MSR_P4_CRU_ESCR2: 12, 13, 16
* MSR_P4_CRU_ESCR3: 14, 15, 17
*/
-#define P4_INSTR_RETIRED P4_EVENT_PACK(0x02, 0x04)
+ P4_OPCODE(P4_EVENT_INSTR_RETIRED) = P4_OPCODE_PACK(0x02, 0x04),
/*
* MSR_P4_CRU_ESCR0: 12, 13, 16
* MSR_P4_CRU_ESCR1: 14, 15, 17
*/
-#define P4_UOPS_RETIRED P4_EVENT_PACK(0x01, 0x04)
+ P4_OPCODE(P4_EVENT_UOPS_RETIRED) = P4_OPCODE_PACK(0x01, 0x04),
/*
* MSR_P4_CRU_ESCR0: 12, 13, 16
* MSR_P4_CRU_ESCR1: 14, 15, 17
*/
-#define P4_UOP_TYPE P4_EVENT_PACK(0x02, 0x02)
+ P4_OPCODE(P4_EVENT_UOP_TYPE) = P4_OPCODE_PACK(0x02, 0x02),
/*
* MSR_P4_RAT_ESCR0: 12, 13, 16
* MSR_P4_RAT_ESCR1: 14, 15, 17
*/
-#define P4_BRANCH_RETIRED P4_EVENT_PACK(0x06, 0x05)
+ P4_OPCODE(P4_EVENT_BRANCH_RETIRED) = P4_OPCODE_PACK(0x06, 0x05),
/*
* MSR_P4_CRU_ESCR2: 12, 13, 16
* MSR_P4_CRU_ESCR3: 14, 15, 17
*/
-#define P4_MISPRED_BRANCH_RETIRED P4_EVENT_PACK(0x03, 0x04)
+ P4_OPCODE(P4_EVENT_MISPRED_BRANCH_RETIRED) = P4_OPCODE_PACK(0x03, 0x04),
/*
* MSR_P4_CRU_ESCR0: 12, 13, 16
* MSR_P4_CRU_ESCR1: 14, 15, 17
*/
-#define P4_X87_ASSIST P4_EVENT_PACK(0x03, 0x05)
+ P4_OPCODE(P4_EVENT_X87_ASSIST) = P4_OPCODE_PACK(0x03, 0x05),
/*
* MSR_P4_CRU_ESCR2: 12, 13, 16
* MSR_P4_CRU_ESCR3: 14, 15, 17
*/
-#define P4_MACHINE_CLEAR P4_EVENT_PACK(0x02, 0x05)
+ P4_OPCODE(P4_EVENT_MACHINE_CLEAR) = P4_OPCODE_PACK(0x02, 0x05),
/*
* MSR_P4_CRU_ESCR2: 12, 13, 16
* MSR_P4_CRU_ESCR3: 14, 15, 17
*/
-#define P4_INSTR_COMPLETED P4_EVENT_PACK(0x07, 0x04)
+ P4_OPCODE(P4_EVENT_INSTR_COMPLETED) = P4_OPCODE_PACK(0x07, 0x04),
/*
* MSR_P4_CRU_ESCR0: 12, 13, 16
* MSR_P4_CRU_ESCR1: 14, 15, 17
*/
+};
/*
- * a caller should use P4_EVENT_ATTR helper to
- * pick the attribute needed, for example
+ * a caller should use P4_ESCR_EMASK_NAME helper to
+ * pick the EventMask needed, for example
*
- * P4_EVENT_ATTR(P4_TC_DELIVER_MODE, DD)
+ * P4_ESCR_EMASK_NAME(P4_EVENT_TC_DELIVER_MODE, DD)
*/
-enum P4_EVENTS_ATTR {
- P4_MAKE_EVENT_ATTR(P4_TC_DELIVER_MODE, DD, 0),
- P4_MAKE_EVENT_ATTR(P4_TC_DELIVER_MODE, DB, 1),
- P4_MAKE_EVENT_ATTR(P4_TC_DELIVER_MODE, DI, 2),
- P4_MAKE_EVENT_ATTR(P4_TC_DELIVER_MODE, BD, 3),
- P4_MAKE_EVENT_ATTR(P4_TC_DELIVER_MODE, BB, 4),
- P4_MAKE_EVENT_ATTR(P4_TC_DELIVER_MODE, BI, 5),
- P4_MAKE_EVENT_ATTR(P4_TC_DELIVER_MODE, ID, 6),
-
- P4_MAKE_EVENT_ATTR(P4_BPU_FETCH_REQUEST, TCMISS, 0),
-
- P4_MAKE_EVENT_ATTR(P4_ITLB_REFERENCE, HIT, 0),
- P4_MAKE_EVENT_ATTR(P4_ITLB_REFERENCE, MISS, 1),
- P4_MAKE_EVENT_ATTR(P4_ITLB_REFERENCE, HIT_UK, 2),
-
- P4_MAKE_EVENT_ATTR(P4_MEMORY_CANCEL, ST_RB_FULL, 2),
- P4_MAKE_EVENT_ATTR(P4_MEMORY_CANCEL, 64K_CONF, 3),
-
- P4_MAKE_EVENT_ATTR(P4_MEMORY_COMPLETE, LSC, 0),
- P4_MAKE_EVENT_ATTR(P4_MEMORY_COMPLETE, SSC, 1),
-
- P4_MAKE_EVENT_ATTR(P4_LOAD_PORT_REPLAY, SPLIT_LD, 1),
-
- P4_MAKE_EVENT_ATTR(P4_STORE_PORT_REPLAY, SPLIT_ST, 1),
-
- P4_MAKE_EVENT_ATTR(P4_MOB_LOAD_REPLAY, NO_STA, 1),
- P4_MAKE_EVENT_ATTR(P4_MOB_LOAD_REPLAY, NO_STD, 3),
- P4_MAKE_EVENT_ATTR(P4_MOB_LOAD_REPLAY, PARTIAL_DATA, 4),
- P4_MAKE_EVENT_ATTR(P4_MOB_LOAD_REPLAY, UNALGN_ADDR, 5),
-
- P4_MAKE_EVENT_ATTR(P4_PAGE_WALK_TYPE, DTMISS, 0),
- P4_MAKE_EVENT_ATTR(P4_PAGE_WALK_TYPE, ITMISS, 1),
-
- P4_MAKE_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_2ndL_HITS, 0),
- P4_MAKE_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_2ndL_HITE, 1),
- P4_MAKE_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_2ndL_HITM, 2),
- P4_MAKE_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_3rdL_HITS, 3),
- P4_MAKE_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_3rdL_HITE, 4),
- P4_MAKE_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_3rdL_HITM, 5),
- P4_MAKE_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_2ndL_MISS, 8),
- P4_MAKE_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_3rdL_MISS, 9),
- P4_MAKE_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, WR_2ndL_MISS, 10),
-
- P4_MAKE_EVENT_ATTR(P4_IOQ_ALLOCATION, DEFAULT, 0),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ALLOCATION, ALL_READ, 5),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ALLOCATION, ALL_WRITE, 6),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ALLOCATION, MEM_UC, 7),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ALLOCATION, MEM_WC, 8),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ALLOCATION, MEM_WT, 9),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ALLOCATION, MEM_WP, 10),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ALLOCATION, MEM_WB, 11),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ALLOCATION, OWN, 13),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ALLOCATION, OTHER, 14),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ALLOCATION, PREFETCH, 15),
-
- P4_MAKE_EVENT_ATTR(P4_IOQ_ACTIVE_ENTRIES, DEFAULT, 0),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ACTIVE_ENTRIES, ALL_READ, 5),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ACTIVE_ENTRIES, ALL_WRITE, 6),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ACTIVE_ENTRIES, MEM_UC, 7),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ACTIVE_ENTRIES, MEM_WC, 8),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ACTIVE_ENTRIES, MEM_WT, 9),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ACTIVE_ENTRIES, MEM_WP, 10),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ACTIVE_ENTRIES, MEM_WB, 11),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ACTIVE_ENTRIES, OWN, 13),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ACTIVE_ENTRIES, OTHER, 14),
- P4_MAKE_EVENT_ATTR(P4_IOQ_ACTIVE_ENTRIES, PREFETCH, 15),
-
- P4_MAKE_EVENT_ATTR(P4_FSB_DATA_ACTIVITY, DRDY_DRV, 0),
- P4_MAKE_EVENT_ATTR(P4_FSB_DATA_ACTIVITY, DRDY_OWN, 1),
- P4_MAKE_EVENT_ATTR(P4_FSB_DATA_ACTIVITY, DRDY_OTHER, 2),
- P4_MAKE_EVENT_ATTR(P4_FSB_DATA_ACTIVITY, DBSY_DRV, 3),
- P4_MAKE_EVENT_ATTR(P4_FSB_DATA_ACTIVITY, DBSY_OWN, 4),
- P4_MAKE_EVENT_ATTR(P4_FSB_DATA_ACTIVITY, DBSY_OTHER, 5),
-
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, REQ_TYPE0, 0),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, REQ_TYPE1, 1),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, REQ_LEN0, 2),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, REQ_LEN1, 3),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, REQ_IO_TYPE, 5),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, REQ_LOCK_TYPE, 6),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, REQ_CACHE_TYPE, 7),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, REQ_SPLIT_TYPE, 8),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, REQ_DEM_TYPE, 9),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, REQ_ORD_TYPE, 10),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, MEM_TYPE0, 11),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, MEM_TYPE1, 12),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ALLOCATION, MEM_TYPE2, 13),
-
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, REQ_TYPE0, 0),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, REQ_TYPE1, 1),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, REQ_LEN0, 2),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, REQ_LEN1, 3),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, REQ_IO_TYPE, 5),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, REQ_LOCK_TYPE, 6),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, REQ_CACHE_TYPE, 7),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, REQ_SPLIT_TYPE, 8),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, REQ_DEM_TYPE, 9),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, REQ_ORD_TYPE, 10),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, MEM_TYPE0, 11),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, MEM_TYPE1, 12),
- P4_MAKE_EVENT_ATTR(P4_BSQ_ACTIVE_ENTRIES, MEM_TYPE2, 13),
-
- P4_MAKE_EVENT_ATTR(P4_SSE_INPUT_ASSIST, ALL, 15),
-
- P4_MAKE_EVENT_ATTR(P4_PACKED_SP_UOP, ALL, 15),
-
- P4_MAKE_EVENT_ATTR(P4_PACKED_DP_UOP, ALL, 15),
-
- P4_MAKE_EVENT_ATTR(P4_SCALAR_SP_UOP, ALL, 15),
-
- P4_MAKE_EVENT_ATTR(P4_SCALAR_DP_UOP, ALL, 15),
-
- P4_MAKE_EVENT_ATTR(P4_64BIT_MMX_UOP, ALL, 15),
-
- P4_MAKE_EVENT_ATTR(P4_128BIT_MMX_UOP, ALL, 15),
-
- P4_MAKE_EVENT_ATTR(P4_X87_FP_UOP, ALL, 15),
-
- P4_MAKE_EVENT_ATTR(P4_TC_MISC, FLUSH, 4),
-
- P4_MAKE_EVENT_ATTR(P4_GLOBAL_POWER_EVENTS, RUNNING, 0),
-
- P4_MAKE_EVENT_ATTR(P4_TC_MS_XFER, CISC, 0),
-
- P4_MAKE_EVENT_ATTR(P4_UOP_QUEUE_WRITES, FROM_TC_BUILD, 0),
- P4_MAKE_EVENT_ATTR(P4_UOP_QUEUE_WRITES, FROM_TC_DELIVER, 1),
- P4_MAKE_EVENT_ATTR(P4_UOP_QUEUE_WRITES, FROM_ROM, 2),
-
- P4_MAKE_EVENT_ATTR(P4_RETIRED_MISPRED_BRANCH_TYPE, CONDITIONAL, 1),
- P4_MAKE_EVENT_ATTR(P4_RETIRED_MISPRED_BRANCH_TYPE, CALL, 2),
- P4_MAKE_EVENT_ATTR(P4_RETIRED_MISPRED_BRANCH_TYPE, RETURN, 3),
- P4_MAKE_EVENT_ATTR(P4_RETIRED_MISPRED_BRANCH_TYPE, INDIRECT, 4),
-
- P4_MAKE_EVENT_ATTR(P4_RETIRED_BRANCH_TYPE, CONDITIONAL, 1),
- P4_MAKE_EVENT_ATTR(P4_RETIRED_BRANCH_TYPE, CALL, 2),
- P4_MAKE_EVENT_ATTR(P4_RETIRED_BRANCH_TYPE, RETURN, 3),
- P4_MAKE_EVENT_ATTR(P4_RETIRED_BRANCH_TYPE, INDIRECT, 4),
-
- P4_MAKE_EVENT_ATTR(P4_RESOURCE_STALL, SBFULL, 5),
-
- P4_MAKE_EVENT_ATTR(P4_WC_BUFFER, WCB_EVICTS, 0),
- P4_MAKE_EVENT_ATTR(P4_WC_BUFFER, WCB_FULL_EVICTS, 1),
-
- P4_MAKE_EVENT_ATTR(P4_FRONT_END_EVENT, NBOGUS, 0),
- P4_MAKE_EVENT_ATTR(P4_FRONT_END_EVENT, BOGUS, 1),
-
- P4_MAKE_EVENT_ATTR(P4_EXECUTION_EVENT, NBOGUS0, 0),
- P4_MAKE_EVENT_ATTR(P4_EXECUTION_EVENT, NBOGUS1, 1),
- P4_MAKE_EVENT_ATTR(P4_EXECUTION_EVENT, NBOGUS2, 2),
- P4_MAKE_EVENT_ATTR(P4_EXECUTION_EVENT, NBOGUS3, 3),
- P4_MAKE_EVENT_ATTR(P4_EXECUTION_EVENT, BOGUS0, 4),
- P4_MAKE_EVENT_ATTR(P4_EXECUTION_EVENT, BOGUS1, 5),
- P4_MAKE_EVENT_ATTR(P4_EXECUTION_EVENT, BOGUS2, 6),
- P4_MAKE_EVENT_ATTR(P4_EXECUTION_EVENT, BOGUS3, 7),
-
- P4_MAKE_EVENT_ATTR(P4_REPLAY_EVENT, NBOGUS, 0),
- P4_MAKE_EVENT_ATTR(P4_REPLAY_EVENT, BOGUS, 1),
-
- P4_MAKE_EVENT_ATTR(P4_INSTR_RETIRED, NBOGUSNTAG, 0),
- P4_MAKE_EVENT_ATTR(P4_INSTR_RETIRED, NBOGUSTAG, 1),
- P4_MAKE_EVENT_ATTR(P4_INSTR_RETIRED, BOGUSNTAG, 2),
- P4_MAKE_EVENT_ATTR(P4_INSTR_RETIRED, BOGUSTAG, 3),
-
- P4_MAKE_EVENT_ATTR(P4_UOPS_RETIRED, NBOGUS, 0),
- P4_MAKE_EVENT_ATTR(P4_UOPS_RETIRED, BOGUS, 1),
+enum P4_ESCR_EMASKS {
+ P4_GEN_ESCR_EMASK(P4_EVENT_TC_DELIVER_MODE, DD, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_TC_DELIVER_MODE, DB, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_TC_DELIVER_MODE, DI, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_TC_DELIVER_MODE, BD, 3),
+ P4_GEN_ESCR_EMASK(P4_EVENT_TC_DELIVER_MODE, BB, 4),
+ P4_GEN_ESCR_EMASK(P4_EVENT_TC_DELIVER_MODE, BI, 5),
+ P4_GEN_ESCR_EMASK(P4_EVENT_TC_DELIVER_MODE, ID, 6),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_BPU_FETCH_REQUEST, TCMISS, 0),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_ITLB_REFERENCE, HIT, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_ITLB_REFERENCE, MISS, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_ITLB_REFERENCE, HIT_UK, 2),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_MEMORY_CANCEL, ST_RB_FULL, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_MEMORY_CANCEL, 64K_CONF, 3),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_MEMORY_COMPLETE, LSC, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_MEMORY_COMPLETE, SSC, 1),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_LOAD_PORT_REPLAY, SPLIT_LD, 1),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_STORE_PORT_REPLAY, SPLIT_ST, 1),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_MOB_LOAD_REPLAY, NO_STA, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_MOB_LOAD_REPLAY, NO_STD, 3),
+ P4_GEN_ESCR_EMASK(P4_EVENT_MOB_LOAD_REPLAY, PARTIAL_DATA, 4),
+ P4_GEN_ESCR_EMASK(P4_EVENT_MOB_LOAD_REPLAY, UNALGN_ADDR, 5),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_PAGE_WALK_TYPE, DTMISS, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_PAGE_WALK_TYPE, ITMISS, 1),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_CACHE_REFERENCE, RD_2ndL_HITS, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_CACHE_REFERENCE, RD_2ndL_HITE, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_CACHE_REFERENCE, RD_2ndL_HITM, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_CACHE_REFERENCE, RD_3rdL_HITS, 3),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_CACHE_REFERENCE, RD_3rdL_HITE, 4),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_CACHE_REFERENCE, RD_3rdL_HITM, 5),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_CACHE_REFERENCE, RD_2ndL_MISS, 8),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_CACHE_REFERENCE, RD_3rdL_MISS, 9),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_CACHE_REFERENCE, WR_2ndL_MISS, 10),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ALLOCATION, DEFAULT, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ALLOCATION, ALL_READ, 5),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ALLOCATION, ALL_WRITE, 6),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ALLOCATION, MEM_UC, 7),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ALLOCATION, MEM_WC, 8),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ALLOCATION, MEM_WT, 9),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ALLOCATION, MEM_WP, 10),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ALLOCATION, MEM_WB, 11),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ALLOCATION, OWN, 13),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ALLOCATION, OTHER, 14),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ALLOCATION, PREFETCH, 15),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ACTIVE_ENTRIES, DEFAULT, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ACTIVE_ENTRIES, ALL_READ, 5),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ACTIVE_ENTRIES, ALL_WRITE, 6),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ACTIVE_ENTRIES, MEM_UC, 7),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ACTIVE_ENTRIES, MEM_WC, 8),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ACTIVE_ENTRIES, MEM_WT, 9),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ACTIVE_ENTRIES, MEM_WP, 10),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ACTIVE_ENTRIES, MEM_WB, 11),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ACTIVE_ENTRIES, OWN, 13),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ACTIVE_ENTRIES, OTHER, 14),
+ P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ACTIVE_ENTRIES, PREFETCH, 15),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_FSB_DATA_ACTIVITY, DRDY_DRV, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_FSB_DATA_ACTIVITY, DRDY_OWN, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_FSB_DATA_ACTIVITY, DRDY_OTHER, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_FSB_DATA_ACTIVITY, DBSY_DRV, 3),
+ P4_GEN_ESCR_EMASK(P4_EVENT_FSB_DATA_ACTIVITY, DBSY_OWN, 4),
+ P4_GEN_ESCR_EMASK(P4_EVENT_FSB_DATA_ACTIVITY, DBSY_OTHER, 5),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, REQ_TYPE0, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, REQ_TYPE1, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, REQ_LEN0, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, REQ_LEN1, 3),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, REQ_IO_TYPE, 5),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, REQ_LOCK_TYPE, 6),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, REQ_CACHE_TYPE, 7),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, REQ_SPLIT_TYPE, 8),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, REQ_DEM_TYPE, 9),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, REQ_ORD_TYPE, 10),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, MEM_TYPE0, 11),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, MEM_TYPE1, 12),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ALLOCATION, MEM_TYPE2, 13),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, REQ_TYPE0, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, REQ_TYPE1, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, REQ_LEN0, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, REQ_LEN1, 3),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, REQ_IO_TYPE, 5),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, REQ_LOCK_TYPE, 6),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, REQ_CACHE_TYPE, 7),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, REQ_SPLIT_TYPE, 8),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, REQ_DEM_TYPE, 9),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, REQ_ORD_TYPE, 10),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, MEM_TYPE0, 11),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, MEM_TYPE1, 12),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BSQ_ACTIVE_ENTRIES, MEM_TYPE2, 13),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_SSE_INPUT_ASSIST, ALL, 15),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_PACKED_SP_UOP, ALL, 15),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_PACKED_DP_UOP, ALL, 15),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_SCALAR_SP_UOP, ALL, 15),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_SCALAR_DP_UOP, ALL, 15),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_64BIT_MMX_UOP, ALL, 15),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_128BIT_MMX_UOP, ALL, 15),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_X87_FP_UOP, ALL, 15),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_TC_MISC, FLUSH, 4),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_GLOBAL_POWER_EVENTS, RUNNING, 0),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_TC_MS_XFER, CISC, 0),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_UOP_QUEUE_WRITES, FROM_TC_BUILD, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_UOP_QUEUE_WRITES, FROM_TC_DELIVER, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_UOP_QUEUE_WRITES, FROM_ROM, 2),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_RETIRED_MISPRED_BRANCH_TYPE, CONDITIONAL, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_RETIRED_MISPRED_BRANCH_TYPE, CALL, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_RETIRED_MISPRED_BRANCH_TYPE, RETURN, 3),
+ P4_GEN_ESCR_EMASK(P4_EVENT_RETIRED_MISPRED_BRANCH_TYPE, INDIRECT, 4),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_RETIRED_BRANCH_TYPE, CONDITIONAL, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_RETIRED_BRANCH_TYPE, CALL, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_RETIRED_BRANCH_TYPE, RETURN, 3),
+ P4_GEN_ESCR_EMASK(P4_EVENT_RETIRED_BRANCH_TYPE, INDIRECT, 4),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_RESOURCE_STALL, SBFULL, 5),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_WC_BUFFER, WCB_EVICTS, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_WC_BUFFER, WCB_FULL_EVICTS, 1),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_FRONT_END_EVENT, NBOGUS, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_FRONT_END_EVENT, BOGUS, 1),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_EXECUTION_EVENT, NBOGUS0, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_EXECUTION_EVENT, NBOGUS1, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_EXECUTION_EVENT, NBOGUS2, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_EXECUTION_EVENT, NBOGUS3, 3),
+ P4_GEN_ESCR_EMASK(P4_EVENT_EXECUTION_EVENT, BOGUS0, 4),
+ P4_GEN_ESCR_EMASK(P4_EVENT_EXECUTION_EVENT, BOGUS1, 5),
+ P4_GEN_ESCR_EMASK(P4_EVENT_EXECUTION_EVENT, BOGUS2, 6),
+ P4_GEN_ESCR_EMASK(P4_EVENT_EXECUTION_EVENT, BOGUS3, 7),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_REPLAY_EVENT, NBOGUS, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_REPLAY_EVENT, BOGUS, 1),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_INSTR_RETIRED, NBOGUSNTAG, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_INSTR_RETIRED, NBOGUSTAG, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_INSTR_RETIRED, BOGUSNTAG, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_INSTR_RETIRED, BOGUSTAG, 3),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_UOPS_RETIRED, NBOGUS, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_UOPS_RETIRED, BOGUS, 1),
- P4_MAKE_EVENT_ATTR(P4_UOP_TYPE, TAGLOADS, 1),
- P4_MAKE_EVENT_ATTR(P4_UOP_TYPE, TAGSTORES, 2),
-
- P4_MAKE_EVENT_ATTR(P4_BRANCH_RETIRED, MMNP, 0),
- P4_MAKE_EVENT_ATTR(P4_BRANCH_RETIRED, MMNM, 1),
- P4_MAKE_EVENT_ATTR(P4_BRANCH_RETIRED, MMTP, 2),
- P4_MAKE_EVENT_ATTR(P4_BRANCH_RETIRED, MMTM, 3),
+ P4_GEN_ESCR_EMASK(P4_EVENT_UOP_TYPE, TAGLOADS, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_UOP_TYPE, TAGSTORES, 2),
+
+ P4_GEN_ESCR_EMASK(P4_EVENT_BRANCH_RETIRED, MMNP, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BRANCH_RETIRED, MMNM, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BRANCH_RETIRED, MMTP, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_BRANCH_RETIRED, MMTM, 3),
- P4_MAKE_EVENT_ATTR(P4_MISPRED_BRANCH_RETIRED, NBOGUS, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_MISPRED_BRANCH_RETIRED, NBOGUS, 0),
- P4_MAKE_EVENT_ATTR(P4_X87_ASSIST, FPSU, 0),
- P4_MAKE_EVENT_ATTR(P4_X87_ASSIST, FPSO, 1),
- P4_MAKE_EVENT_ATTR(P4_X87_ASSIST, POAO, 2),
- P4_MAKE_EVENT_ATTR(P4_X87_ASSIST, POAU, 3),
- P4_MAKE_EVENT_ATTR(P4_X87_ASSIST, PREA, 4),
+ P4_GEN_ESCR_EMASK(P4_EVENT_X87_ASSIST, FPSU, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_X87_ASSIST, FPSO, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_X87_ASSIST, POAO, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_X87_ASSIST, POAU, 3),
+ P4_GEN_ESCR_EMASK(P4_EVENT_X87_ASSIST, PREA, 4),
- P4_MAKE_EVENT_ATTR(P4_MACHINE_CLEAR, CLEAR, 0),
- P4_MAKE_EVENT_ATTR(P4_MACHINE_CLEAR, MOCLEAR, 1),
- P4_MAKE_EVENT_ATTR(P4_MACHINE_CLEAR, SMCLEAR, 2),
+ P4_GEN_ESCR_EMASK(P4_EVENT_MACHINE_CLEAR, CLEAR, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_MACHINE_CLEAR, MOCLEAR, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_MACHINE_CLEAR, SMCLEAR, 2),
- P4_MAKE_EVENT_ATTR(P4_INSTR_COMPLETED, NBOGUS, 0),
- P4_MAKE_EVENT_ATTR(P4_INSTR_COMPLETED, BOGUS, 1),
+ P4_GEN_ESCR_EMASK(P4_EVENT_INSTR_COMPLETED, NBOGUS, 0),
+ P4_GEN_ESCR_EMASK(P4_EVENT_INSTR_COMPLETED, BOGUS, 1),
};
-enum {
- KEY_P4_L1D_OP_READ_RESULT_MISS = PERF_COUNT_HW_MAX,
- KEY_P4_LL_OP_READ_RESULT_MISS,
- KEY_P4_DTLB_OP_READ_RESULT_MISS,
- KEY_P4_DTLB_OP_WRITE_RESULT_MISS,
- KEY_P4_ITLB_OP_READ_RESULT_ACCESS,
- KEY_P4_ITLB_OP_READ_RESULT_MISS,
- KEY_P4_UOP_TYPE,
+/* P4 PEBS: stale for a while */
+#define P4_PEBS_METRIC_MASK 0x00001fffU
+#define P4_PEBS_UOB_TAG 0x01000000U
+#define P4_PEBS_ENABLE 0x02000000U
+
+/* Replay metrics for MSR_IA32_PEBS_ENABLE and MSR_P4_PEBS_MATRIX_VERT */
+#define P4_PEBS__1stl_cache_load_miss_retired 0x3000001
+#define P4_PEBS__2ndl_cache_load_miss_retired 0x3000002
+#define P4_PEBS__dtlb_load_miss_retired 0x3000004
+#define P4_PEBS__dtlb_store_miss_retired 0x3000004
+#define P4_PEBS__dtlb_all_miss_retired 0x3000004
+#define P4_PEBS__tagged_mispred_branch 0x3018000
+#define P4_PEBS__mob_load_replay_retired 0x3000200
+#define P4_PEBS__split_load_retired 0x3000400
+#define P4_PEBS__split_store_retired 0x3000400
+
+#define P4_VERT__1stl_cache_load_miss_retired 0x0000001
+#define P4_VERT__2ndl_cache_load_miss_retired 0x0000001
+#define P4_VERT__dtlb_load_miss_retired 0x0000001
+#define P4_VERT__dtlb_store_miss_retired 0x0000002
+#define P4_VERT__dtlb_all_miss_retired 0x0000003
+#define P4_VERT__tagged_mispred_branch 0x0000010
+#define P4_VERT__mob_load_replay_retired 0x0000001
+#define P4_VERT__split_load_retired 0x0000001
+#define P4_VERT__split_store_retired 0x0000002
+
+enum P4_CACHE_EVENTS {
+ P4_CACHE__NONE,
+
+ P4_CACHE__1stl_cache_load_miss_retired,
+ P4_CACHE__2ndl_cache_load_miss_retired,
+ P4_CACHE__dtlb_load_miss_retired,
+ P4_CACHE__dtlb_store_miss_retired,
+ P4_CACHE__itlb_reference_hit,
+ P4_CACHE__itlb_reference_miss,
+
+ P4_CACHE__MAX
};
#endif /* PERF_EVENT_P4_H */
#include <asm/perf_event_p4.h>
+#define P4_CNTR_LIMIT 3
/*
* array indices: 0,1 - HT threads, used with HT enabled cpu
*/
-struct p4_event_template {
- u32 opcode; /* ESCR event + CCCR selector */
- u64 config; /* packed predefined bits */
- int dep; /* upstream dependency event index */
- int key; /* index into p4_templates */
- u64 msr; /*
- * the high 32 bits set into MSR_IA32_PEBS_ENABLE and
- * the low 32 bits set into MSR_P4_PEBS_MATRIX_VERT
- * for cache events
- */
- unsigned int emask; /* ESCR EventMask */
- unsigned int escr_msr[2]; /* ESCR MSR for this event */
- unsigned int cntr[2]; /* counter index (offset) */
+struct p4_event_bind {
+ unsigned int opcode; /* Event code and ESCR selector */
+ unsigned int escr_msr[2]; /* ESCR MSR for this event */
+ unsigned char cntr[2][P4_CNTR_LIMIT]; /* counter index (offset), -1 on abscence */
};
-struct p4_pmu_res {
- /* maps hw_conf::idx into template for ESCR sake */
- struct p4_event_template *tpl[ARCH_P4_MAX_CCCR];
+struct p4_cache_event_bind {
+ unsigned int metric_pebs;
+ unsigned int metric_vert;
};
-static DEFINE_PER_CPU(struct p4_pmu_res, p4_pmu_config);
+#define P4_GEN_CACHE_EVENT_BIND(name) \
+ [P4_CACHE__##name] = { \
+ .metric_pebs = P4_PEBS__##name, \
+ .metric_vert = P4_VERT__##name, \
+ }
+
+static struct p4_cache_event_bind p4_cache_event_bind_map[] = {
+ P4_GEN_CACHE_EVENT_BIND(1stl_cache_load_miss_retired),
+ P4_GEN_CACHE_EVENT_BIND(2ndl_cache_load_miss_retired),
+ P4_GEN_CACHE_EVENT_BIND(dtlb_load_miss_retired),
+ P4_GEN_CACHE_EVENT_BIND(dtlb_store_miss_retired),
+};
+
+/*
+ * Note that we don't use CCCR1 here, there is an
+ * exception for P4_BSQ_ALLOCATION but we just have
+ * no workaround
+ *
+ * consider this binding as resources which particular
+ * event may borrow, it doesn't contain EventMask,
+ * Tags and friends -- they are left to a caller
+ */
+static struct p4_event_bind p4_event_bind_map[] = {
+ [P4_EVENT_TC_DELIVER_MODE] = {
+ .opcode = P4_OPCODE(P4_EVENT_TC_DELIVER_MODE),
+ .escr_msr = { MSR_P4_TC_ESCR0, MSR_P4_TC_ESCR1 },
+ .cntr = { {4, 5, -1}, {6, 7, -1} },
+ },
+ [P4_EVENT_BPU_FETCH_REQUEST] = {
+ .opcode = P4_OPCODE(P4_EVENT_BPU_FETCH_REQUEST),
+ .escr_msr = { MSR_P4_BPU_ESCR0, MSR_P4_BPU_ESCR1 },
+ .cntr = { {0, -1, -1}, {2, -1, -1} },
+ },
+ [P4_EVENT_ITLB_REFERENCE] = {
+ .opcode = P4_OPCODE(P4_EVENT_ITLB_REFERENCE),
+ .escr_msr = { MSR_P4_ITLB_ESCR0, MSR_P4_ITLB_ESCR1 },
+ .cntr = { {0, -1, -1}, {2, -1, -1} },
+ },
+ [P4_EVENT_MEMORY_CANCEL] = {
+ .opcode = P4_OPCODE(P4_EVENT_MEMORY_CANCEL),
+ .escr_msr = { MSR_P4_DAC_ESCR0, MSR_P4_DAC_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_MEMORY_COMPLETE] = {
+ .opcode = P4_OPCODE(P4_EVENT_MEMORY_COMPLETE),
+ .escr_msr = { MSR_P4_SAAT_ESCR0 , MSR_P4_SAAT_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_LOAD_PORT_REPLAY] = {
+ .opcode = P4_OPCODE(P4_EVENT_LOAD_PORT_REPLAY),
+ .escr_msr = { MSR_P4_SAAT_ESCR0, MSR_P4_SAAT_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_STORE_PORT_REPLAY] = {
+ .opcode = P4_OPCODE(P4_EVENT_STORE_PORT_REPLAY),
+ .escr_msr = { MSR_P4_SAAT_ESCR0 , MSR_P4_SAAT_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_MOB_LOAD_REPLAY] = {
+ .opcode = P4_OPCODE(P4_EVENT_MOB_LOAD_REPLAY),
+ .escr_msr = { MSR_P4_MOB_ESCR0, MSR_P4_MOB_ESCR1 },
+ .cntr = { {0, -1, -1}, {2, -1, -1} },
+ },
+ [P4_EVENT_PAGE_WALK_TYPE] = {
+ .opcode = P4_OPCODE(P4_EVENT_PAGE_WALK_TYPE),
+ .escr_msr = { MSR_P4_PMH_ESCR0, MSR_P4_PMH_ESCR1 },
+ .cntr = { {0, -1, -1}, {2, -1, -1} },
+ },
+ [P4_EVENT_BSQ_CACHE_REFERENCE] = {
+ .opcode = P4_OPCODE(P4_EVENT_BSQ_CACHE_REFERENCE),
+ .escr_msr = { MSR_P4_BSU_ESCR0, MSR_P4_BSU_ESCR1 },
+ .cntr = { {0, -1, -1}, {2, -1, -1} },
+ },
+ [P4_EVENT_IOQ_ALLOCATION] = {
+ .opcode = P4_OPCODE(P4_EVENT_IOQ_ALLOCATION),
+ .escr_msr = { MSR_P4_FSB_ESCR0, MSR_P4_FSB_ESCR1 },
+ .cntr = { {0, -1, -1}, {2, -1, -1} },
+ },
+ [P4_EVENT_IOQ_ACTIVE_ENTRIES] = { /* shared ESCR */
+ .opcode = P4_OPCODE(P4_EVENT_IOQ_ACTIVE_ENTRIES),
+ .escr_msr = { MSR_P4_FSB_ESCR1, MSR_P4_FSB_ESCR1 },
+ .cntr = { {2, -1, -1}, {3, -1, -1} },
+ },
+ [P4_EVENT_FSB_DATA_ACTIVITY] = {
+ .opcode = P4_OPCODE(P4_EVENT_FSB_DATA_ACTIVITY),
+ .escr_msr = { MSR_P4_FSB_ESCR0, MSR_P4_FSB_ESCR1 },
+ .cntr = { {0, -1, -1}, {2, -1, -1} },
+ },
+ [P4_EVENT_BSQ_ALLOCATION] = { /* shared ESCR, broken CCCR1 */
+ .opcode = P4_OPCODE(P4_EVENT_BSQ_ALLOCATION),
+ .escr_msr = { MSR_P4_BSU_ESCR0, MSR_P4_BSU_ESCR0 },
+ .cntr = { {0, -1, -1}, {1, -1, -1} },
+ },
+ [P4_EVENT_BSQ_ACTIVE_ENTRIES] = { /* shared ESCR */
+ .opcode = P4_OPCODE(P4_EVENT_BSQ_ACTIVE_ENTRIES),
+ .escr_msr = { MSR_P4_BSU_ESCR1 , MSR_P4_BSU_ESCR1 },
+ .cntr = { {2, -1, -1}, {3, -1, -1} },
+ },
+ [P4_EVENT_SSE_INPUT_ASSIST] = {
+ .opcode = P4_OPCODE(P4_EVENT_SSE_INPUT_ASSIST),
+ .escr_msr = { MSR_P4_FIRM_ESCR0, MSR_P4_FIRM_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_PACKED_SP_UOP] = {
+ .opcode = P4_OPCODE(P4_EVENT_PACKED_SP_UOP),
+ .escr_msr = { MSR_P4_FIRM_ESCR0, MSR_P4_FIRM_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_PACKED_DP_UOP] = {
+ .opcode = P4_OPCODE(P4_EVENT_PACKED_DP_UOP),
+ .escr_msr = { MSR_P4_FIRM_ESCR0, MSR_P4_FIRM_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_SCALAR_SP_UOP] = {
+ .opcode = P4_OPCODE(P4_EVENT_SCALAR_SP_UOP),
+ .escr_msr = { MSR_P4_FIRM_ESCR0, MSR_P4_FIRM_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_SCALAR_DP_UOP] = {
+ .opcode = P4_OPCODE(P4_EVENT_SCALAR_DP_UOP),
+ .escr_msr = { MSR_P4_FIRM_ESCR0, MSR_P4_FIRM_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_64BIT_MMX_UOP] = {
+ .opcode = P4_OPCODE(P4_EVENT_64BIT_MMX_UOP),
+ .escr_msr = { MSR_P4_FIRM_ESCR0, MSR_P4_FIRM_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_128BIT_MMX_UOP] = {
+ .opcode = P4_OPCODE(P4_EVENT_128BIT_MMX_UOP),
+ .escr_msr = { MSR_P4_FIRM_ESCR0, MSR_P4_FIRM_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_X87_FP_UOP] = {
+ .opcode = P4_OPCODE(P4_EVENT_X87_FP_UOP),
+ .escr_msr = { MSR_P4_FIRM_ESCR0, MSR_P4_FIRM_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_TC_MISC] = {
+ .opcode = P4_OPCODE(P4_EVENT_TC_MISC),
+ .escr_msr = { MSR_P4_TC_ESCR0, MSR_P4_TC_ESCR1 },
+ .cntr = { {4, 5, -1}, {6, 7, -1} },
+ },
+ [P4_EVENT_GLOBAL_POWER_EVENTS] = {
+ .opcode = P4_OPCODE(P4_EVENT_GLOBAL_POWER_EVENTS),
+ .escr_msr = { MSR_P4_FSB_ESCR0, MSR_P4_FSB_ESCR1 },
+ .cntr = { {0, -1, -1}, {2, -1, -1} },
+ },
+ [P4_EVENT_TC_MS_XFER] = {
+ .opcode = P4_OPCODE(P4_EVENT_TC_MS_XFER),
+ .escr_msr = { MSR_P4_MS_ESCR0, MSR_P4_MS_ESCR1 },
+ .cntr = { {4, 5, -1}, {6, 7, -1} },
+ },
+ [P4_EVENT_UOP_QUEUE_WRITES] = {
+ .opcode = P4_OPCODE(P4_EVENT_UOP_QUEUE_WRITES),
+ .escr_msr = { MSR_P4_MS_ESCR0, MSR_P4_MS_ESCR1 },
+ .cntr = { {4, 5, -1}, {6, 7, -1} },
+ },
+ [P4_EVENT_RETIRED_MISPRED_BRANCH_TYPE] = {
+ .opcode = P4_OPCODE(P4_EVENT_RETIRED_MISPRED_BRANCH_TYPE),
+ .escr_msr = { MSR_P4_TBPU_ESCR0 , MSR_P4_TBPU_ESCR0 },
+ .cntr = { {4, 5, -1}, {6, 7, -1} },
+ },
+ [P4_EVENT_RETIRED_BRANCH_TYPE] = {
+ .opcode = P4_OPCODE(P4_EVENT_RETIRED_BRANCH_TYPE),
+ .escr_msr = { MSR_P4_TBPU_ESCR0 , MSR_P4_TBPU_ESCR1 },
+ .cntr = { {4, 5, -1}, {6, 7, -1} },
+ },
+ [P4_EVENT_RESOURCE_STALL] = {
+ .opcode = P4_OPCODE(P4_EVENT_RESOURCE_STALL),
+ .escr_msr = { MSR_P4_ALF_ESCR0, MSR_P4_ALF_ESCR1 },
+ .cntr = { {12, 13, 16}, {14, 15, 17} },
+ },
+ [P4_EVENT_WC_BUFFER] = {
+ .opcode = P4_OPCODE(P4_EVENT_WC_BUFFER),
+ .escr_msr = { MSR_P4_DAC_ESCR0, MSR_P4_DAC_ESCR1 },
+ .cntr = { {8, 9, -1}, {10, 11, -1} },
+ },
+ [P4_EVENT_B2B_CYCLES] = {
+ .opcode = P4_OPCODE(P4_EVENT_B2B_CYCLES),
+ .escr_msr = { MSR_P4_FSB_ESCR0, MSR_P4_FSB_ESCR1 },
+ .cntr = { {0, -1, -1}, {2, -1, -1} },
+ },
+ [P4_EVENT_BNR] = {
+ .opcode = P4_OPCODE(P4_EVENT_BNR),
+ .escr_msr = { MSR_P4_FSB_ESCR0, MSR_P4_FSB_ESCR1 },
+ .cntr = { {0, -1, -1}, {2, -1, -1} },
+ },
+ [P4_EVENT_SNOOP] = {
+ .opcode = P4_OPCODE(P4_EVENT_SNOOP),
+ .escr_msr = { MSR_P4_FSB_ESCR0, MSR_P4_FSB_ESCR1 },
+ .cntr = { {0, -1, -1}, {2, -1, -1} },
+ },
+ [P4_EVENT_RESPONSE] = {
+ .opcode = P4_OPCODE(P4_EVENT_RESPONSE),
+ .escr_msr = { MSR_P4_FSB_ESCR0, MSR_P4_FSB_ESCR1 },
+ .cntr = { {0, -1, -1}, {2, -1, -1} },
+ },
+ [P4_EVENT_FRONT_END_EVENT] = {
+ .opcode = P4_OPCODE(P4_EVENT_FRONT_END_EVENT),
+ .escr_msr = { MSR_P4_CRU_ESCR2, MSR_P4_CRU_ESCR3 },
+ .cntr = { {12, 13, 16}, {14, 15, 17} },
+ },
+ [P4_EVENT_EXECUTION_EVENT] = {
+ .opcode = P4_OPCODE(P4_EVENT_EXECUTION_EVENT),
+ .escr_msr = { MSR_P4_CRU_ESCR2, MSR_P4_CRU_ESCR3 },
+ .cntr = { {12, 13, 16}, {14, 15, 17} },
+ },
+ [P4_EVENT_REPLAY_EVENT] = {
+ .opcode = P4_OPCODE(P4_EVENT_REPLAY_EVENT),
+ .escr_msr = { MSR_P4_CRU_ESCR2, MSR_P4_CRU_ESCR3 },
+ .cntr = { {12, 13, 16}, {14, 15, 17} },
+ },
+ [P4_EVENT_INSTR_RETIRED] = {
+ .opcode = P4_OPCODE(P4_EVENT_INSTR_RETIRED),
+ .escr_msr = { MSR_P4_CRU_ESCR0, MSR_P4_CRU_ESCR1 },
+ .cntr = { {12, 13, 16}, {14, 15, 17} },
+ },
+ [P4_EVENT_UOPS_RETIRED] = {
+ .opcode = P4_OPCODE(P4_EVENT_UOPS_RETIRED),
+ .escr_msr = { MSR_P4_CRU_ESCR0, MSR_P4_CRU_ESCR1 },
+ .cntr = { {12, 13, 16}, {14, 15, 17} },
+ },
+ [P4_EVENT_UOP_TYPE] = {
+ .opcode = P4_OPCODE(P4_EVENT_UOP_TYPE),
+ .escr_msr = { MSR_P4_RAT_ESCR0, MSR_P4_RAT_ESCR1 },
+ .cntr = { {12, 13, 16}, {14, 15, 17} },
+ },
+ [P4_EVENT_BRANCH_RETIRED] = {
+ .opcode = P4_OPCODE(P4_EVENT_BRANCH_RETIRED),
+ .escr_msr = { MSR_P4_CRU_ESCR2, MSR_P4_CRU_ESCR3 },
+ .cntr = { {12, 13, 16}, {14, 15, 17} },
+ },
+ [P4_EVENT_MISPRED_BRANCH_RETIRED] = {
+ .opcode = P4_OPCODE(P4_EVENT_MISPRED_BRANCH_RETIRED),
+ .escr_msr = { MSR_P4_CRU_ESCR0, MSR_P4_CRU_ESCR1 },
+ .cntr = { {12, 13, 16}, {14, 15, 17} },
+ },
+ [P4_EVENT_X87_ASSIST] = {
+ .opcode = P4_OPCODE(P4_EVENT_X87_ASSIST),
+ .escr_msr = { MSR_P4_CRU_ESCR2, MSR_P4_CRU_ESCR3 },
+ .cntr = { {12, 13, 16}, {14, 15, 17} },
+ },
+ [P4_EVENT_MACHINE_CLEAR] = {
+ .opcode = P4_OPCODE(P4_EVENT_MACHINE_CLEAR),
+ .escr_msr = { MSR_P4_CRU_ESCR2, MSR_P4_CRU_ESCR3 },
+ .cntr = { {12, 13, 16}, {14, 15, 17} },
+ },
+ [P4_EVENT_INSTR_COMPLETED] = {
+ .opcode = P4_OPCODE(P4_EVENT_INSTR_COMPLETED),
+ .escr_msr = { MSR_P4_CRU_ESCR0, MSR_P4_CRU_ESCR1 },
+ .cntr = { {12, 13, 16}, {14, 15, 17} },
+ },
+};
-#define P4_CACHE_EVENT_CONFIG(event, bit) \
- p4_config_pack_escr(P4_EVENT_UNPACK_EVENT(event) << P4_EVNTSEL_EVENT_SHIFT) | \
- p4_config_pack_escr((event##_##bit) << P4_EVNTSEL_EVENTMASK_SHIFT) | \
- p4_config_pack_cccr(P4_EVENT_UNPACK_SELECTOR(event) << P4_CCCR_ESCR_SELECT_SHIFT)
+#define P4_GEN_CACHE_EVENT(event, bit, cache_event) \
+ p4_config_pack_escr(P4_ESCR_EVENT(event) | \
+ P4_ESCR_EMASK_BIT(event, bit)) | \
+ p4_config_pack_cccr(cache_event | \
+ P4_CCCR_ESEL(P4_OPCODE_ESEL(P4_OPCODE(event))))
static __initconst u64 p4_hw_cache_event_ids
[PERF_COUNT_HW_CACHE_MAX]
[ C(L1D ) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = 0x0,
- /* 1stL_cache_load_miss_retired */
- [ C(RESULT_MISS) ] = P4_CACHE_EVENT_CONFIG(P4_REPLAY_EVENT, NBOGUS)
- | KEY_P4_L1D_OP_READ_RESULT_MISS,
+ [ C(RESULT_MISS) ] = P4_GEN_CACHE_EVENT(P4_EVENT_REPLAY_EVENT, NBOGUS,
+ P4_CACHE__1stl_cache_load_miss_retired),
},
},
[ C(LL ) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = 0x0,
- /* 2ndL_cache_load_miss_retired */
- [ C(RESULT_MISS) ] = P4_CACHE_EVENT_CONFIG(P4_REPLAY_EVENT, NBOGUS)
- | KEY_P4_LL_OP_READ_RESULT_MISS,
+ [ C(RESULT_MISS) ] = P4_GEN_CACHE_EVENT(P4_EVENT_REPLAY_EVENT, NBOGUS,
+ P4_CACHE__2ndl_cache_load_miss_retired),
},
- },
+},
[ C(DTLB) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = 0x0,
- /* DTLB_load_miss_retired */
- [ C(RESULT_MISS) ] = P4_CACHE_EVENT_CONFIG(P4_REPLAY_EVENT, NBOGUS)
- | KEY_P4_DTLB_OP_READ_RESULT_MISS,
+ [ C(RESULT_MISS) ] = P4_GEN_CACHE_EVENT(P4_EVENT_REPLAY_EVENT, NBOGUS,
+ P4_CACHE__dtlb_load_miss_retired),
},
[ C(OP_WRITE) ] = {
[ C(RESULT_ACCESS) ] = 0x0,
- /* DTLB_store_miss_retired */
- [ C(RESULT_MISS) ] = P4_CACHE_EVENT_CONFIG(P4_REPLAY_EVENT, NBOGUS)
- | KEY_P4_DTLB_OP_WRITE_RESULT_MISS,
+ [ C(RESULT_MISS) ] = P4_GEN_CACHE_EVENT(P4_EVENT_REPLAY_EVENT, NBOGUS,
+ P4_CACHE__dtlb_store_miss_retired),
},
},
[ C(ITLB) ] = {
[ C(OP_READ) ] = {
- /* ITLB_reference.HIT */
- [ C(RESULT_ACCESS) ] = P4_CACHE_EVENT_CONFIG(P4_ITLB_REFERENCE, HIT)
- | KEY_P4_ITLB_OP_READ_RESULT_ACCESS,
-
- /* ITLB_reference.MISS */
- [ C(RESULT_MISS) ] = P4_CACHE_EVENT_CONFIG(P4_ITLB_REFERENCE, MISS)
- | KEY_P4_ITLB_OP_READ_RESULT_MISS,
+ [ C(RESULT_ACCESS) ] = P4_GEN_CACHE_EVENT(P4_EVENT_ITLB_REFERENCE, HIT,
+ P4_CACHE__itlb_reference_hit),
+ [ C(RESULT_MISS) ] = P4_GEN_CACHE_EVENT(P4_EVENT_ITLB_REFERENCE, MISS,
+ P4_CACHE__itlb_reference_miss),
},
[ C(OP_WRITE) ] = {
[ C(RESULT_ACCESS) ] = -1,
},
};
-/*
- * WARN: CCCR1 doesn't have a working enable bit so try to not
- * use it if possible
- *
- * Also as only we start to support raw events we will need to
- * append _all_ P4_EVENT_PACK'ed events here
- */
-struct p4_event_template p4_templates[] = {
- [0] = {
- .opcode = P4_GLOBAL_POWER_EVENTS,
- .config = 0,
- .dep = -1,
- .key = 0,
- .emask =
- P4_EVENT_ATTR(P4_GLOBAL_POWER_EVENTS, RUNNING),
- .escr_msr = { MSR_P4_FSB_ESCR0, MSR_P4_FSB_ESCR1 },
- .cntr = { 0, 2 },
- },
- [1] = {
- .opcode = P4_INSTR_RETIRED,
- .config = 0,
- .dep = -1, /* needs front-end tagging */
- .key = 1,
- .emask =
- P4_EVENT_ATTR(P4_INSTR_RETIRED, NBOGUSNTAG) |
- P4_EVENT_ATTR(P4_INSTR_RETIRED, BOGUSNTAG),
- .escr_msr = { MSR_P4_CRU_ESCR0, MSR_P4_CRU_ESCR1 },
- .cntr = { 12, 14 },
- },
- [2] = {
- .opcode = P4_BSQ_CACHE_REFERENCE,
- .config = 0,
- .dep = -1,
- .key = 2,
- .emask =
- P4_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_2ndL_HITS) |
- P4_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_2ndL_HITE) |
- P4_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_2ndL_HITM) |
- P4_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_3rdL_HITS) |
- P4_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_3rdL_HITE) |
- P4_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_3rdL_HITM),
- .escr_msr = { MSR_P4_BSU_ESCR0, MSR_P4_BSU_ESCR1 },
- .cntr = { 0, 2 },
- },
- [3] = {
- .opcode = P4_BSQ_CACHE_REFERENCE,
- .config = 0,
- .dep = -1,
- .key = 3,
- .emask =
- P4_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_2ndL_MISS) |
- P4_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, RD_3rdL_MISS) |
- P4_EVENT_ATTR(P4_BSQ_CACHE_REFERENCE, WR_2ndL_MISS),
- .escr_msr = { MSR_P4_BSU_ESCR0, MSR_P4_BSU_ESCR1 },
- .cntr = { 0, 3 },
- },
- [4] = {
- .opcode = P4_RETIRED_BRANCH_TYPE,
- .config = 0,
- .dep = -1,
- .key = 4,
- .emask =
- P4_EVENT_ATTR(P4_RETIRED_BRANCH_TYPE, CONDITIONAL) |
- P4_EVENT_ATTR(P4_RETIRED_BRANCH_TYPE, CALL) |
- P4_EVENT_ATTR(P4_RETIRED_BRANCH_TYPE, RETURN) |
- P4_EVENT_ATTR(P4_RETIRED_BRANCH_TYPE, INDIRECT),
- .escr_msr = { MSR_P4_TBPU_ESCR0, MSR_P4_TBPU_ESCR1 },
- .cntr = { 4, 6 },
- },
- [5] = {
- .opcode = P4_MISPRED_BRANCH_RETIRED,
- .config = 0,
- .dep = -1,
- .key = 5,
- .emask =
- P4_EVENT_ATTR(P4_MISPRED_BRANCH_RETIRED, NBOGUS),
- .escr_msr = { MSR_P4_CRU_ESCR0, MSR_P4_CRU_ESCR1 },
- .cntr = { 12, 14 },
- },
- [6] = {
- .opcode = P4_FSB_DATA_ACTIVITY,
- .config = p4_config_pack_cccr(P4_CCCR_EDGE | P4_CCCR_COMPARE),
- .dep = -1,
- .key = 6,
- .emask =
- P4_EVENT_ATTR(P4_FSB_DATA_ACTIVITY, DRDY_DRV) |
- P4_EVENT_ATTR(P4_FSB_DATA_ACTIVITY, DRDY_OWN),
- .escr_msr = { MSR_P4_FSB_ESCR0, MSR_P4_FSB_ESCR1 },
- .cntr = { 0, 2 },
- },
- [KEY_P4_L1D_OP_READ_RESULT_MISS] = {
- .opcode = P4_REPLAY_EVENT,
- .config = 0,
- .dep = -1,
- .msr = (u64)(1 << 0 | 1 << 24) << 32 | (1 << 0),
- .key = KEY_P4_L1D_OP_READ_RESULT_MISS,
- .emask =
- P4_EVENT_ATTR(P4_REPLAY_EVENT, NBOGUS),
- .escr_msr = { MSR_P4_CRU_ESCR2, MSR_P4_CRU_ESCR2 },
- .cntr = { 16, 17 },
- },
- [KEY_P4_LL_OP_READ_RESULT_MISS] = {
- .opcode = P4_REPLAY_EVENT,
- .config = 0,
- .dep = -1,
- .msr = (u64)(1 << 1 | 1 << 24) << 32 | (1 << 0),
- .key = KEY_P4_LL_OP_READ_RESULT_MISS,
- .emask =
- P4_EVENT_ATTR(P4_REPLAY_EVENT, NBOGUS),
- .escr_msr = { MSR_P4_CRU_ESCR2, MSR_P4_CRU_ESCR2 },
- .cntr = { 16, 17 },
- },
- [KEY_P4_DTLB_OP_READ_RESULT_MISS] = {
- .opcode = P4_REPLAY_EVENT,
- .config = 0,
- .dep = -1,
- .msr = (u64)(1 << 2 | 1 << 24) << 32 | (1 << 0),
- .key = KEY_P4_DTLB_OP_READ_RESULT_MISS,
- .emask =
- P4_EVENT_ATTR(P4_REPLAY_EVENT, NBOGUS),
- .escr_msr = { MSR_P4_CRU_ESCR2, MSR_P4_CRU_ESCR2 },
- .cntr = { 16, 17 },
- },
- [KEY_P4_DTLB_OP_WRITE_RESULT_MISS] = {
- .opcode = P4_REPLAY_EVENT,
- .config = 0,
- .dep = -1,
- .msr = (u64)(1 << 2 | 1 << 24) << 32 | (1 << 1),
- .key = KEY_P4_DTLB_OP_WRITE_RESULT_MISS,
- .emask =
- P4_EVENT_ATTR(P4_REPLAY_EVENT, NBOGUS),
- .escr_msr = { MSR_P4_CRU_ESCR2, MSR_P4_CRU_ESCR2 },
- .cntr = { 16, 17 },
- },
- [KEY_P4_ITLB_OP_READ_RESULT_ACCESS] = {
- .opcode = P4_ITLB_REFERENCE,
- .config = 0,
- .dep = -1,
- .msr = 0,
- .key = KEY_P4_ITLB_OP_READ_RESULT_ACCESS,
- .emask =
- P4_EVENT_ATTR(P4_ITLB_REFERENCE, HIT),
- .escr_msr = { MSR_P4_ITLB_ESCR0, MSR_P4_ITLB_ESCR1 },
- .cntr = { 0, 2 },
- },
- [KEY_P4_ITLB_OP_READ_RESULT_MISS] = {
- .opcode = P4_ITLB_REFERENCE,
- .config = 0,
- .dep = -1,
- .msr = 0,
- .key = KEY_P4_ITLB_OP_READ_RESULT_MISS,
- .emask =
- P4_EVENT_ATTR(P4_ITLB_REFERENCE, MISS),
- .escr_msr = { MSR_P4_ITLB_ESCR0, MSR_P4_ITLB_ESCR1 },
- .cntr = { 0, 2 },
- },
- [KEY_P4_UOP_TYPE] = {
- .opcode = P4_UOP_TYPE,
- .config = 0,
- .dep = -1,
- .key = KEY_P4_UOP_TYPE,
- .emask =
- P4_EVENT_ATTR(P4_UOP_TYPE, TAGLOADS) |
- P4_EVENT_ATTR(P4_UOP_TYPE, TAGSTORES),
- .escr_msr = { MSR_P4_RAT_ESCR0, MSR_P4_RAT_ESCR1 },
- .cntr = { 16, 17 },
- },
+static u64 p4_general_events[PERF_COUNT_HW_MAX] = {
+ /* non-halted CPU clocks */
+ [PERF_COUNT_HW_CPU_CYCLES] =
+ p4_config_pack_escr(P4_ESCR_EVENT(P4_EVENT_GLOBAL_POWER_EVENTS) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_GLOBAL_POWER_EVENTS, RUNNING)),
+
+ /*
+ * retired instructions
+ * in a sake of simplicity we don't use the FSB tagging
+ */
+ [PERF_COUNT_HW_INSTRUCTIONS] =
+ p4_config_pack_escr(P4_ESCR_EVENT(P4_EVENT_INSTR_RETIRED) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_INSTR_RETIRED, NBOGUSNTAG) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_INSTR_RETIRED, BOGUSNTAG)),
+
+ /* cache hits */
+ [PERF_COUNT_HW_CACHE_REFERENCES] =
+ p4_config_pack_escr(P4_ESCR_EVENT(P4_EVENT_BSQ_CACHE_REFERENCE) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_BSQ_CACHE_REFERENCE, RD_2ndL_HITS) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_BSQ_CACHE_REFERENCE, RD_2ndL_HITE) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_BSQ_CACHE_REFERENCE, RD_2ndL_HITM) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_BSQ_CACHE_REFERENCE, RD_3rdL_HITS) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_BSQ_CACHE_REFERENCE, RD_3rdL_HITE) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_BSQ_CACHE_REFERENCE, RD_3rdL_HITM)),
+
+ /* cache misses */
+ [PERF_COUNT_HW_CACHE_MISSES] =
+ p4_config_pack_escr(P4_ESCR_EVENT(P4_EVENT_BSQ_CACHE_REFERENCE) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_BSQ_CACHE_REFERENCE, RD_2ndL_MISS) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_BSQ_CACHE_REFERENCE, RD_3rdL_MISS) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_BSQ_CACHE_REFERENCE, WR_2ndL_MISS)),
+
+ /* branch instructions retired */
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] =
+ p4_config_pack_escr(P4_ESCR_EVENT(P4_EVENT_RETIRED_BRANCH_TYPE) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_RETIRED_BRANCH_TYPE, CONDITIONAL) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_RETIRED_BRANCH_TYPE, CALL) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_RETIRED_BRANCH_TYPE, RETURN) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_RETIRED_BRANCH_TYPE, INDIRECT)),
+
+ /* mispredicted branches retired */
+ [PERF_COUNT_HW_BRANCH_MISSES] =
+ p4_config_pack_escr(P4_ESCR_EVENT(P4_EVENT_MISPRED_BRANCH_RETIRED) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_MISPRED_BRANCH_RETIRED, NBOGUS)),
+
+ /* bus ready clocks (cpu is driving #DRDY_DRV\#DRDY_OWN): */
+ [PERF_COUNT_HW_BUS_CYCLES] =
+ p4_config_pack_escr(P4_ESCR_EVENT(P4_EVENT_FSB_DATA_ACTIVITY) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_FSB_DATA_ACTIVITY, DRDY_DRV) |
+ P4_ESCR_EMASK_BIT(P4_EVENT_FSB_DATA_ACTIVITY, DRDY_OWN)) |
+ p4_config_pack_cccr(P4_CCCR_EDGE | P4_CCCR_COMPARE),
};
+static struct p4_event_bind *p4_config_get_bind(u64 config)
+{
+ unsigned int evnt = p4_config_unpack_event(config);
+ struct p4_event_bind *bind = NULL;
+
+ if (evnt < ARRAY_SIZE(p4_event_bind_map))
+ bind = &p4_event_bind_map[evnt];
+
+ return bind;
+}
+
static u64 p4_pmu_event_map(int hw_event)
{
- struct p4_event_template *tpl;
+ struct p4_event_bind *bind;
+ unsigned int esel;
u64 config;
- if (hw_event > ARRAY_SIZE(p4_templates)) {
- printk_once(KERN_ERR "PMU: Incorrect event index\n");
+ if (hw_event > ARRAY_SIZE(p4_general_events)) {
+ printk_once(KERN_ERR "P4 PMU: Bad index: %i\n", hw_event);
return 0;
}
- tpl = &p4_templates[hw_event];
- /*
- * fill config up according to
- * a predefined event template
- */
- config = tpl->config;
- config |= p4_config_pack_escr(P4_EVENT_UNPACK_EVENT(tpl->opcode) << P4_EVNTSEL_EVENT_SHIFT);
- config |= p4_config_pack_escr(tpl->emask << P4_EVNTSEL_EVENTMASK_SHIFT);
- config |= p4_config_pack_cccr(P4_EVENT_UNPACK_SELECTOR(tpl->opcode) << P4_CCCR_ESCR_SELECT_SHIFT);
- config |= p4_config_pack_cccr(hw_event & P4_CCCR_RESERVED);
+ config = p4_general_events[hw_event];
+ bind = p4_config_get_bind(config);
+ esel = P4_OPCODE_ESEL(bind->opcode);
+ config |= p4_config_pack_cccr(P4_CCCR_ESEL(esel));
return config;
}
-/*
- * Note that we still have 5 events (from global events SDM list)
- * intersected in opcode+emask bits so we will need another
- * scheme there do distinguish templates.
- */
-static inline int p4_pmu_emask_match(unsigned int dst, unsigned int src)
-{
- return dst & src;
-}
-
-static struct p4_event_template *p4_pmu_template_lookup(u64 config)
-{
- int key = p4_config_unpack_key(config);
-
- if (key < ARRAY_SIZE(p4_templates))
- return &p4_templates[key];
- else
- return NULL;
-}
-
/*
* We don't control raw events so it's up to the caller
* to pass sane values (and we don't count the thread number
static u64 p4_pmu_raw_event(u64 hw_event)
{
return hw_event &
- (p4_config_pack_escr(P4_EVNTSEL_MASK_HT) |
+ (p4_config_pack_escr(P4_ESCR_MASK_HT) |
p4_config_pack_cccr(P4_CCCR_MASK_HT));
}
static int p4_hw_config(struct perf_event_attr *attr, struct hw_perf_event *hwc)
{
int cpu = raw_smp_processor_id();
+ u32 escr, cccr;
/*
* the reason we use cpu that early is that: if we get scheduled
* specific flags in config (and will save some cpu cycles)
*/
- /* CCCR by default */
- hwc->config = p4_config_pack_cccr(p4_default_cccr_conf(cpu));
+ cccr = p4_default_cccr_conf(cpu);
+ escr = p4_default_escr_conf(cpu, attr->exclude_kernel, attr->exclude_user);
+ hwc->config = p4_config_pack_escr(escr) | p4_config_pack_cccr(cccr);
- /* Count user and OS events unless not requested to */
- hwc->config |= p4_config_pack_escr(p4_default_escr_conf(cpu, attr->exclude_kernel,
- attr->exclude_user));
- /* on HT machine we need a special bit */
if (p4_ht_active() && p4_ht_thread(cpu))
hwc->config = p4_set_ht_bit(hwc->config);
*/
(void)checking_wrmsrl(hwc->config_base + hwc->idx,
(u64)(p4_config_unpack_cccr(hwc->config)) &
- ~P4_CCCR_ENABLE & ~P4_CCCR_OVF);
+ ~P4_CCCR_ENABLE & ~P4_CCCR_OVF & ~P4_CCCR_RESERVED);
}
static void p4_pmu_disable_all(void)
struct hw_perf_event *hwc = &event->hw;
int thread = p4_ht_config_thread(hwc->config);
u64 escr_conf = p4_config_unpack_escr(p4_clear_ht_bit(hwc->config));
- u64 escr_base;
- struct p4_event_template *tpl;
- struct p4_pmu_res *c;
+ unsigned int idx = p4_config_unpack_event(hwc->config);
+ unsigned int idx_cache = p4_config_unpack_cache_event(hwc->config);
+ struct p4_event_bind *bind;
+ struct p4_cache_event_bind *bind_cache;
+ u64 escr_addr, cccr;
- /*
- * some preparation work from per-cpu private fields
- * since we need to find out which ESCR to use
- */
- c = &__get_cpu_var(p4_pmu_config);
- tpl = c->tpl[hwc->idx];
- if (!tpl) {
- pr_crit("%s: Wrong index: %d\n", __func__, hwc->idx);
- return;
- }
-
- if (tpl->msr) {
- (void)checking_wrmsrl(MSR_IA32_PEBS_ENABLE, tpl->msr >> 32);
- (void)checking_wrmsrl(MSR_P4_PEBS_MATRIX_VERT, tpl->msr & 0xffffffff);
- }
-
- escr_base = (u64)tpl->escr_msr[thread];
+ bind = &p4_event_bind_map[idx];
+ escr_addr = (u64)bind->escr_msr[thread];
/*
* - we dont support cascaded counters yet
WARN_ON_ONCE(p4_is_event_cascaded(hwc->config));
WARN_ON_ONCE(hwc->idx == 1);
- (void)checking_wrmsrl(escr_base, escr_conf);
+ /* we need a real Event value */
+ escr_conf &= ~P4_ESCR_EVENT_MASK;
+ escr_conf |= P4_ESCR_EVENT(P4_OPCODE_EVNT(bind->opcode));
+
+ cccr = p4_config_unpack_cccr(hwc->config);
+
+ /*
+ * it could be Cache event so that we need to
+ * set metrics into additional MSRs
+ */
+ BUILD_BUG_ON(P4_CACHE__MAX > P4_CCCR_CACHE_OPS_MASK);
+ if (idx_cache > P4_CACHE__NONE &&
+ idx_cache < ARRAY_SIZE(p4_cache_event_bind_map)) {
+ bind_cache = &p4_cache_event_bind_map[idx_cache];
+ (void)checking_wrmsrl(MSR_IA32_PEBS_ENABLE, (u64)bind_cache->metric_pebs);
+ (void)checking_wrmsrl(MSR_P4_PEBS_MATRIX_VERT, (u64)bind_cache->metric_vert);
+ }
+
+ (void)checking_wrmsrl(escr_addr, escr_conf);
(void)checking_wrmsrl(hwc->config_base + hwc->idx,
- (u64)(p4_config_unpack_cccr(hwc->config)) | P4_CCCR_ENABLE);
+ (cccr & ~P4_CCCR_RESERVED) | P4_CCCR_ENABLE);
}
static void p4_pmu_enable_all(void)
if (p4_ht_thread(cpu)) {
cccr &= ~P4_CCCR_OVF_PMI_T0;
cccr |= P4_CCCR_OVF_PMI_T1;
- if (escr & P4_EVNTSEL_T0_OS) {
- escr &= ~P4_EVNTSEL_T0_OS;
- escr |= P4_EVNTSEL_T1_OS;
+ if (escr & P4_ESCR_T0_OS) {
+ escr &= ~P4_ESCR_T0_OS;
+ escr |= P4_ESCR_T1_OS;
}
- if (escr & P4_EVNTSEL_T0_USR) {
- escr &= ~P4_EVNTSEL_T0_USR;
- escr |= P4_EVNTSEL_T1_USR;
+ if (escr & P4_ESCR_T0_USR) {
+ escr &= ~P4_ESCR_T0_USR;
+ escr |= P4_ESCR_T1_USR;
}
hwc->config = p4_config_pack_escr(escr);
hwc->config |= p4_config_pack_cccr(cccr);
} else {
cccr &= ~P4_CCCR_OVF_PMI_T1;
cccr |= P4_CCCR_OVF_PMI_T0;
- if (escr & P4_EVNTSEL_T1_OS) {
- escr &= ~P4_EVNTSEL_T1_OS;
- escr |= P4_EVNTSEL_T0_OS;
+ if (escr & P4_ESCR_T1_OS) {
+ escr &= ~P4_ESCR_T1_OS;
+ escr |= P4_ESCR_T0_OS;
}
- if (escr & P4_EVNTSEL_T1_USR) {
- escr &= ~P4_EVNTSEL_T1_USR;
- escr |= P4_EVNTSEL_T0_USR;
+ if (escr & P4_ESCR_T1_USR) {
+ escr &= ~P4_ESCR_T1_USR;
+ escr |= P4_ESCR_T0_USR;
}
hwc->config = p4_config_pack_escr(escr);
hwc->config |= p4_config_pack_cccr(cccr);
return -1;
}
+static int p4_next_cntr(int thread, unsigned long *used_mask,
+ struct p4_event_bind *bind)
+{
+ int i = 0, j;
+
+ for (i = 0; i < P4_CNTR_LIMIT; i++) {
+ j = bind->cntr[thread][i++];
+ if (j == -1 || !test_bit(j, used_mask))
+ return j;
+ }
+
+ return -1;
+}
+
static int p4_pmu_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign)
{
unsigned long used_mask[BITS_TO_LONGS(X86_PMC_IDX_MAX)];
unsigned long escr_mask[BITS_TO_LONGS(ARCH_P4_TOTAL_ESCR)];
-
- struct hw_perf_event *hwc;
- struct p4_event_template *tpl;
- struct p4_pmu_res *c;
int cpu = raw_smp_processor_id();
- int escr_idx, thread, i, num;
+ struct hw_perf_event *hwc;
+ struct p4_event_bind *bind;
+ unsigned int i, thread, num;
+ int cntr_idx, escr_idx;
bitmap_zero(used_mask, X86_PMC_IDX_MAX);
bitmap_zero(escr_mask, ARCH_P4_TOTAL_ESCR);
- c = &__get_cpu_var(p4_pmu_config);
- /*
- * Firstly find out which resource events are going
- * to use, if ESCR+CCCR tuple is already borrowed
- * then get out of here
- */
for (i = 0, num = n; i < n; i++, num--) {
+
hwc = &cpuc->event_list[i]->hw;
- tpl = p4_pmu_template_lookup(hwc->config);
- if (!tpl)
- goto done;
thread = p4_ht_thread(cpu);
- escr_idx = p4_get_escr_idx(tpl->escr_msr[thread]);
- if (escr_idx == -1)
- goto done;
+ bind = p4_config_get_bind(hwc->config);
+ escr_idx = p4_get_escr_idx(bind->escr_msr[thread]);
- /* already allocated and remains on the same cpu */
if (hwc->idx != -1 && !p4_should_swap_ts(hwc->config, cpu)) {
+ cntr_idx = hwc->idx;
if (assign)
assign[i] = hwc->idx;
- /* upstream dependent event */
- if (unlikely(tpl->dep != -1))
- printk_once(KERN_WARNING "PMU: Dep events are "
- "not implemented yet\n");
goto reserve;
}
- /* it may be already borrowed */
- if (test_bit(tpl->cntr[thread], used_mask) ||
- test_bit(escr_idx, escr_mask))
+ cntr_idx = p4_next_cntr(thread, used_mask, bind);
+ if (cntr_idx == -1 || test_bit(escr_idx, escr_mask))
goto done;
- /*
- * ESCR+CCCR+COUNTERs are available to use lets swap
- * thread specific bits, push assigned bits
- * back and save template into per-cpu
- * area (which will allow us to find out the ESCR
- * to be used at moment of "enable event via real MSR")
- */
p4_pmu_swap_config_ts(hwc, cpu);
- if (assign) {
- assign[i] = tpl->cntr[thread];
- c->tpl[assign[i]] = tpl;
- }
+ if (assign)
+ assign[i] = cntr_idx;
reserve:
- set_bit(tpl->cntr[thread], used_mask);
+ set_bit(cntr_idx, used_mask);
set_bit(escr_idx, escr_mask);
}
.perfctr = MSR_P4_BPU_PERFCTR0,
.event_map = p4_pmu_event_map,
.raw_event = p4_pmu_raw_event,
- .max_events = ARRAY_SIZE(p4_templates),
+ .max_events = ARRAY_SIZE(p4_general_events),
.get_event_constraints = x86_get_event_constraints,
/*
* IF HT disabled we may need to use all
}
memcpy(hw_cache_event_ids, p4_hw_cache_event_ids,
- sizeof(hw_cache_event_ids));
+ sizeof(hw_cache_event_ids));
pr_cont("Netburst events, ");
projects / users / hch / configfs.git / commitdiff