@@ -35,133 +35,117 @@
* but the encodings are considered to be `reserved' in the case that
* they are not available.
*/
-enum armv7_perf_types {
- ARMV7_PERFCTR_PMNC_SW_INCR = 0x00,
- ARMV7_PERFCTR_L1_ICACHE_REFILL = 0x01,
- ARMV7_PERFCTR_ITLB_REFILL = 0x02,
- ARMV7_PERFCTR_L1_DCACHE_REFILL = 0x03,
- ARMV7_PERFCTR_L1_DCACHE_ACCESS = 0x04,
- ARMV7_PERFCTR_DTLB_REFILL = 0x05,
- ARMV7_PERFCTR_MEM_READ = 0x06,
- ARMV7_PERFCTR_MEM_WRITE = 0x07,
- ARMV7_PERFCTR_INSTR_EXECUTED = 0x08,
- ARMV7_PERFCTR_EXC_TAKEN = 0x09,
- ARMV7_PERFCTR_EXC_EXECUTED = 0x0A,
- ARMV7_PERFCTR_CID_WRITE = 0x0B,
+#define ARMV7_PERFCTR_PMNC_SW_INCR 0x00
+#define ARMV7_PERFCTR_L1_ICACHE_REFILL 0x01
+#define ARMV7_PERFCTR_ITLB_REFILL 0x02
+#define ARMV7_PERFCTR_L1_DCACHE_REFILL 0x03
+#define ARMV7_PERFCTR_L1_DCACHE_ACCESS 0x04
+#define ARMV7_PERFCTR_DTLB_REFILL 0x05
+#define ARMV7_PERFCTR_MEM_READ 0x06
+#define ARMV7_PERFCTR_MEM_WRITE 0x07
+#define ARMV7_PERFCTR_INSTR_EXECUTED 0x08
+#define ARMV7_PERFCTR_EXC_TAKEN 0x09
+#define ARMV7_PERFCTR_EXC_EXECUTED 0x0A
+#define ARMV7_PERFCTR_CID_WRITE 0x0B
- /*
- * ARMV7_PERFCTR_PC_WRITE is equivalent to HW_BRANCH_INSTRUCTIONS.
- * It counts:
- * - all (taken) branch instructions,
- * - instructions that explicitly write the PC,
- * - exception generating instructions.
- */
- ARMV7_PERFCTR_PC_WRITE = 0x0C,
- ARMV7_PERFCTR_PC_IMM_BRANCH = 0x0D,
- ARMV7_PERFCTR_PC_PROC_RETURN = 0x0E,
- ARMV7_PERFCTR_MEM_UNALIGNED_ACCESS = 0x0F,
- ARMV7_PERFCTR_PC_BRANCH_MIS_PRED = 0x10,
- ARMV7_PERFCTR_CLOCK_CYCLES = 0x11,
- ARMV7_PERFCTR_PC_BRANCH_PRED = 0x12,
-
- /* These events are defined by the PMUv2 supplement (ARM DDI 0457A). */
- ARMV7_PERFCTR_MEM_ACCESS = 0x13,
- ARMV7_PERFCTR_L1_ICACHE_ACCESS = 0x14,
- ARMV7_PERFCTR_L1_DCACHE_WB = 0x15,
- ARMV7_PERFCTR_L2_CACHE_ACCESS = 0x16,
- ARMV7_PERFCTR_L2_CACHE_REFILL = 0x17,
- ARMV7_PERFCTR_L2_CACHE_WB = 0x18,
- ARMV7_PERFCTR_BUS_ACCESS = 0x19,
- ARMV7_PERFCTR_MEM_ERROR = 0x1A,
- ARMV7_PERFCTR_INSTR_SPEC = 0x1B,
- ARMV7_PERFCTR_TTBR_WRITE = 0x1C,
- ARMV7_PERFCTR_BUS_CYCLES = 0x1D,
-
- ARMV7_PERFCTR_CPU_CYCLES = 0xFF
-};
+/*
+ * ARMV7_PERFCTR_PC_WRITE is equivalent to HW_BRANCH_INSTRUCTIONS.
+ * It counts:
+ * - all (taken) branch instructions,
+ * - instructions that explicitly write the PC,
+ * - exception generating instructions.
+ */
+#define ARMV7_PERFCTR_PC_WRITE 0x0C
+#define ARMV7_PERFCTR_PC_IMM_BRANCH 0x0D
+#define ARMV7_PERFCTR_PC_PROC_RETURN 0x0E
+#define ARMV7_PERFCTR_MEM_UNALIGNED_ACCESS 0x0F
+#define ARMV7_PERFCTR_PC_BRANCH_MIS_PRED 0x10
+#define ARMV7_PERFCTR_CLOCK_CYCLES 0x11
+#define ARMV7_PERFCTR_PC_BRANCH_PRED 0x12
+
+/* These events are defined by the PMUv2 supplement (ARM DDI 0457A). */
+#define ARMV7_PERFCTR_MEM_ACCESS 0x13
+#define ARMV7_PERFCTR_L1_ICACHE_ACCESS 0x14
+#define ARMV7_PERFCTR_L1_DCACHE_WB 0x15
+#define ARMV7_PERFCTR_L2_CACHE_ACCESS 0x16
+#define ARMV7_PERFCTR_L2_CACHE_REFILL 0x17
+#define ARMV7_PERFCTR_L2_CACHE_WB 0x18
+#define ARMV7_PERFCTR_BUS_ACCESS 0x19
+#define ARMV7_PERFCTR_MEM_ERROR 0x1A
+#define ARMV7_PERFCTR_INSTR_SPEC 0x1B
+#define ARMV7_PERFCTR_TTBR_WRITE 0x1C
+#define ARMV7_PERFCTR_BUS_CYCLES 0x1D
+
+#define ARMV7_PERFCTR_CPU_CYCLES 0xFF
/* ARMv7 Cortex-A8 specific event types */
-enum armv7_a8_perf_types {
- ARMV7_A8_PERFCTR_L2_CACHE_ACCESS = 0x43,
- ARMV7_A8_PERFCTR_L2_CACHE_REFILL = 0x44,
- ARMV7_A8_PERFCTR_L1_ICACHE_ACCESS = 0x50,
- ARMV7_A8_PERFCTR_STALL_ISIDE = 0x56,
-};
+#define ARMV7_A8_PERFCTR_L2_CACHE_ACCESS 0x43
+#define ARMV7_A8_PERFCTR_L2_CACHE_REFILL 0x44
+#define ARMV7_A8_PERFCTR_L1_ICACHE_ACCESS 0x50
+#define ARMV7_A8_PERFCTR_STALL_ISIDE 0x56
/* ARMv7 Cortex-A9 specific event types */
-enum armv7_a9_perf_types {
- ARMV7_A9_PERFCTR_INSTR_CORE_RENAME = 0x68,
- ARMV7_A9_PERFCTR_STALL_ICACHE = 0x60,
- ARMV7_A9_PERFCTR_STALL_DISPATCH = 0x66,
-};
+#define ARMV7_A9_PERFCTR_INSTR_CORE_RENAME 0x68
+#define ARMV7_A9_PERFCTR_STALL_ICACHE 0x60
+#define ARMV7_A9_PERFCTR_STALL_DISPATCH 0x66
/* ARMv7 Cortex-A5 specific event types */
-enum armv7_a5_perf_types {
- ARMV7_A5_PERFCTR_PREFETCH_LINEFILL = 0xc2,
- ARMV7_A5_PERFCTR_PREFETCH_LINEFILL_DROP = 0xc3,
-};
+#define ARMV7_A5_PERFCTR_PREFETCH_LINEFILL 0xc2
+#define ARMV7_A5_PERFCTR_PREFETCH_LINEFILL_DROP 0xc3
/* ARMv7 Cortex-A15 specific event types */
-enum armv7_a15_perf_types {
- ARMV7_A15_PERFCTR_L1_DCACHE_ACCESS_READ = 0x40,
- ARMV7_A15_PERFCTR_L1_DCACHE_ACCESS_WRITE = 0x41,
- ARMV7_A15_PERFCTR_L1_DCACHE_REFILL_READ = 0x42,
- ARMV7_A15_PERFCTR_L1_DCACHE_REFILL_WRITE = 0x43,
+#define ARMV7_A15_PERFCTR_L1_DCACHE_ACCESS_READ 0x40
+#define ARMV7_A15_PERFCTR_L1_DCACHE_ACCESS_WRITE 0x41
+#define ARMV7_A15_PERFCTR_L1_DCACHE_REFILL_READ 0x42
+#define ARMV7_A15_PERFCTR_L1_DCACHE_REFILL_WRITE 0x43
- ARMV7_A15_PERFCTR_DTLB_REFILL_L1_READ = 0x4C,
- ARMV7_A15_PERFCTR_DTLB_REFILL_L1_WRITE = 0x4D,
+#define ARMV7_A15_PERFCTR_DTLB_REFILL_L1_READ 0x4C
+#define ARMV7_A15_PERFCTR_DTLB_REFILL_L1_WRITE 0x4D
- ARMV7_A15_PERFCTR_L2_CACHE_ACCESS_READ = 0x50,
- ARMV7_A15_PERFCTR_L2_CACHE_ACCESS_WRITE = 0x51,
- ARMV7_A15_PERFCTR_L2_CACHE_REFILL_READ = 0x52,
- ARMV7_A15_PERFCTR_L2_CACHE_REFILL_WRITE = 0x53,
+#define ARMV7_A15_PERFCTR_L2_CACHE_ACCESS_READ 0x50
+#define ARMV7_A15_PERFCTR_L2_CACHE_ACCESS_WRITE 0x51
+#define ARMV7_A15_PERFCTR_L2_CACHE_REFILL_READ 0x52
+#define ARMV7_A15_PERFCTR_L2_CACHE_REFILL_WRITE 0x53
- ARMV7_A15_PERFCTR_PC_WRITE_SPEC = 0x76,
-};
+#define ARMV7_A15_PERFCTR_PC_WRITE_SPEC 0x76
/* ARMv7 Cortex-A12 specific event types */
-enum armv7_a12_perf_types {
- ARMV7_A12_PERFCTR_L1_DCACHE_ACCESS_READ = 0x40,
- ARMV7_A12_PERFCTR_L1_DCACHE_ACCESS_WRITE = 0x41,
+#define ARMV7_A12_PERFCTR_L1_DCACHE_ACCESS_READ 0x40
+#define ARMV7_A12_PERFCTR_L1_DCACHE_ACCESS_WRITE 0x41
- ARMV7_A12_PERFCTR_L2_CACHE_ACCESS_READ = 0x50,
- ARMV7_A12_PERFCTR_L2_CACHE_ACCESS_WRITE = 0x51,
+#define ARMV7_A12_PERFCTR_L2_CACHE_ACCESS_READ 0x50
+#define ARMV7_A12_PERFCTR_L2_CACHE_ACCESS_WRITE 0x51
- ARMV7_A12_PERFCTR_PC_WRITE_SPEC = 0x76,
+#define ARMV7_A12_PERFCTR_PC_WRITE_SPEC 0x76
- ARMV7_A12_PERFCTR_PF_TLB_REFILL = 0xe7,
-};
+#define ARMV7_A12_PERFCTR_PF_TLB_REFILL 0xe7
/* ARMv7 Krait specific event types */
-enum krait_perf_types {
- KRAIT_PMRESR0_GROUP0 = 0xcc,
- KRAIT_PMRESR1_GROUP0 = 0xd0,
- KRAIT_PMRESR2_GROUP0 = 0xd4,
- KRAIT_VPMRESR0_GROUP0 = 0xd8,
+#define KRAIT_PMRESR0_GROUP0 0xcc
+#define KRAIT_PMRESR1_GROUP0 0xd0
+#define KRAIT_PMRESR2_GROUP0 0xd4
+#define KRAIT_VPMRESR0_GROUP0 0xd8
- KRAIT_PERFCTR_L1_ICACHE_ACCESS = 0x10011,
- KRAIT_PERFCTR_L1_ICACHE_MISS = 0x10010,
+#define KRAIT_PERFCTR_L1_ICACHE_ACCESS 0x10011
+#define KRAIT_PERFCTR_L1_ICACHE_MISS 0x10010
- KRAIT_PERFCTR_L1_ITLB_ACCESS = 0x12222,
- KRAIT_PERFCTR_L1_DTLB_ACCESS = 0x12210,
-};
+#define KRAIT_PERFCTR_L1_ITLB_ACCESS 0x12222
+#define KRAIT_PERFCTR_L1_DTLB_ACCESS 0x12210
/* ARMv7 Scorpion specific event types */
-enum scorpion_perf_types {
- SCORPION_LPM0_GROUP0 = 0x4c,
- SCORPION_LPM1_GROUP0 = 0x50,
- SCORPION_LPM2_GROUP0 = 0x54,
- SCORPION_L2LPM_GROUP0 = 0x58,
- SCORPION_VLPM_GROUP0 = 0x5c,
+#define SCORPION_LPM0_GROUP0 0x4c
+#define SCORPION_LPM1_GROUP0 0x50
+#define SCORPION_LPM2_GROUP0 0x54
+#define SCORPION_L2LPM_GROUP0 0x58
+#define SCORPION_VLPM_GROUP0 0x5c
- SCORPION_ICACHE_ACCESS = 0x10053,
- SCORPION_ICACHE_MISS = 0x10052,
+#define SCORPION_ICACHE_ACCESS 0x10053
+#define SCORPION_ICACHE_MISS 0x10052
- SCORPION_DTLB_ACCESS = 0x12013,
- SCORPION_DTLB_MISS = 0x12012,
+#define SCORPION_DTLB_ACCESS 0x12013
+#define SCORPION_DTLB_MISS 0x12012
- SCORPION_ITLB_MISS = 0x12021,
-};
+#define SCORPION_ITLB_MISS 0x12021
/*
* Cortex-A8 HW events mapping
The enums are not necessary and this allows the event values to be used to construct static strings at compile time. Signed-off-by: Drew Richardson <drew.richardson@arm.com> --- arch/arm/kernel/perf_event_v7.c | 186 ++++++++++++++++++---------------------- 1 file changed, 85 insertions(+), 101 deletions(-) -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/