1 #undef TRACE_SYSTEM 2 #define TRACE_SYSTEM powerpc 3 4 #if !defined(_TRACE_POWERPC_H) || defined(TRACE_HEADER_MULTI_READ) 5 #define _TRACE_POWERPC_H 6 7 #include <linux/tracepoint.h> 8 9 struct pt_regs; 10 11 DECLARE_EVENT_CLASS(ppc64_interrupt_class, 12 13 TP_PROTO(struct pt_regs *regs), 14 15 TP_ARGS(regs), 16 17 TP_STRUCT__entry( 18 __field(struct pt_regs *, regs) 19 ), 20 21 TP_fast_assign( 22 __entry->regs = regs; 23 ), 24 25 TP_printk("pt_regs=%p", __entry->regs) 26 ); 27 28 DEFINE_EVENT(ppc64_interrupt_class, irq_entry, 29 30 TP_PROTO(struct pt_regs *regs), 31 32 TP_ARGS(regs) 33 ); 34 35 DEFINE_EVENT(ppc64_interrupt_class, irq_exit, 36 37 TP_PROTO(struct pt_regs *regs), 38 39 TP_ARGS(regs) 40 ); 41 42 DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_entry, 43 44 TP_PROTO(struct pt_regs *regs), 45 46 TP_ARGS(regs) 47 ); 48 49 DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_exit, 50 51 TP_PROTO(struct pt_regs *regs), 52 53 TP_ARGS(regs) 54 ); 55 56 #ifdef CONFIG_PPC_PSERIES 57 extern void hcall_tracepoint_regfunc(void); 58 extern void hcall_tracepoint_unregfunc(void); 59 60 TRACE_EVENT_FN(hcall_entry, 61 62 TP_PROTO(unsigned long opcode, unsigned long *args), 63 64 TP_ARGS(opcode, args), 65 66 TP_STRUCT__entry( 67 __field(unsigned long, opcode) 68 ), 69 70 TP_fast_assign( 71 __entry->opcode = opcode; 72 ), 73 74 TP_printk("opcode=%lu", __entry->opcode), 75 76 hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc 77 ); 78 79 TRACE_EVENT_FN(hcall_exit, 80 81 TP_PROTO(unsigned long opcode, unsigned long retval, 82 unsigned long *retbuf), 83 84 TP_ARGS(opcode, retval, retbuf), 85 86 TP_STRUCT__entry( 87 __field(unsigned long, opcode) 88 __field(unsigned long, retval) 89 ), 90 91 TP_fast_assign( 92 __entry->opcode = opcode; 93 __entry->retval = retval; 94 ), 95 96 TP_printk("opcode=%lu retval=%lu", __entry->opcode, __entry->retval), 97 98 hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc 99 ); 100 #endif 101 102 #ifdef CONFIG_PPC_POWERNV 103 extern void opal_tracepoint_regfunc(void); 104 extern void opal_tracepoint_unregfunc(void); 105 106 TRACE_EVENT_FN(opal_entry, 107 108 TP_PROTO(unsigned long opcode, unsigned long *args), 109 110 TP_ARGS(opcode, args), 111 112 TP_STRUCT__entry( 113 __field(unsigned long, opcode) 114 ), 115 116 TP_fast_assign( 117 __entry->opcode = opcode; 118 ), 119 120 TP_printk("opcode=%lu", __entry->opcode), 121 122 opal_tracepoint_regfunc, opal_tracepoint_unregfunc 123 ); 124 125 TRACE_EVENT_FN(opal_exit, 126 127 TP_PROTO(unsigned long opcode, unsigned long retval), 128 129 TP_ARGS(opcode, retval), 130 131 TP_STRUCT__entry( 132 __field(unsigned long, opcode) 133 __field(unsigned long, retval) 134 ), 135 136 TP_fast_assign( 137 __entry->opcode = opcode; 138 __entry->retval = retval; 139 ), 140 141 TP_printk("opcode=%lu retval=%lu", __entry->opcode, __entry->retval), 142 143 opal_tracepoint_regfunc, opal_tracepoint_unregfunc 144 ); 145 #endif 146 147 #endif /* _TRACE_POWERPC_H */ 148 149 #undef TRACE_INCLUDE_PATH 150 #undef TRACE_INCLUDE_FILE 151 152 #define TRACE_INCLUDE_PATH asm 153 #define TRACE_INCLUDE_FILE trace 154 155 #include <trace/define_trace.h> 156