arch/x86/include/asm/trace/fpu.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM x86_fpu
   3
   4 #if !defined(_TRACE_FPU_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_FPU_H
   6
   7 #include <linux/tracepoint.h>
   8
   9 DECLARE_EVENT_CLASS(x86_fpu,
  10         TP_PROTO(struct fpu *fpu),
  11         TP_ARGS(fpu),
  12
  13         TP_STRUCT__entry(
  14                 __field(struct fpu *, fpu)
  15                 __field(bool, fpregs_active)
  16                 __field(bool, fpstate_active)
  17                 __field(u64, xfeatures)
  18                 __field(u64, xcomp_bv)
  19                 ),
  20
  21         TP_fast_assign(
  22                 __entry->fpu            = fpu;
  23                 __entry->fpregs_active  = fpu->fpregs_active;
  24                 __entry->fpstate_active = fpu->fpstate_active;
  25                 if (boot_cpu_has(X86_FEATURE_OSXSAVE)) {
  26                         __entry->xfeatures = fpu->state.xsave.header.xfeatures;
  27                         __entry->xcomp_bv  = fpu->state.xsave.header.xcomp_bv;
  28                 }
  29         ),
  30         TP_printk("x86/fpu: %p fpregs_active: %d fpstate_active: %d xfeatures: %llx xcomp_bv: %llx",
  31                         __entry->fpu,
  32                         __entry->fpregs_active,
  33                         __entry->fpstate_active,
  34                         __entry->xfeatures,
  35                         __entry->xcomp_bv
  36         )
  37 );
  38
  39 DEFINE_EVENT(x86_fpu, x86_fpu_state,
  40         TP_PROTO(struct fpu *fpu),
  41         TP_ARGS(fpu)
  42 );
  43
  44 DEFINE_EVENT(x86_fpu, x86_fpu_before_save,
  45         TP_PROTO(struct fpu *fpu),
  46         TP_ARGS(fpu)
  47 );
  48
  49 DEFINE_EVENT(x86_fpu, x86_fpu_after_save,
  50         TP_PROTO(struct fpu *fpu),
  51         TP_ARGS(fpu)
  52 );
  53
  54 DEFINE_EVENT(x86_fpu, x86_fpu_before_restore,
  55         TP_PROTO(struct fpu *fpu),
  56         TP_ARGS(fpu)
  57 );
  58
  59 DEFINE_EVENT(x86_fpu, x86_fpu_after_restore,
  60         TP_PROTO(struct fpu *fpu),
  61         TP_ARGS(fpu)
  62 );
  63
  64 DEFINE_EVENT(x86_fpu, x86_fpu_regs_activated,
  65         TP_PROTO(struct fpu *fpu),
  66         TP_ARGS(fpu)
  67 );
  68
  69 DEFINE_EVENT(x86_fpu, x86_fpu_regs_deactivated,
  70         TP_PROTO(struct fpu *fpu),
  71         TP_ARGS(fpu)
  72 );
  73
  74 DEFINE_EVENT(x86_fpu, x86_fpu_activate_state,
  75         TP_PROTO(struct fpu *fpu),
  76         TP_ARGS(fpu)
  77 );
  78
  79 DEFINE_EVENT(x86_fpu, x86_fpu_deactivate_state,
  80         TP_PROTO(struct fpu *fpu),
  81         TP_ARGS(fpu)
  82 );
  83
  84 DEFINE_EVENT(x86_fpu, x86_fpu_init_state,
  85         TP_PROTO(struct fpu *fpu),
  86         TP_ARGS(fpu)
  87 );
  88
  89 DEFINE_EVENT(x86_fpu, x86_fpu_dropped,
  90         TP_PROTO(struct fpu *fpu),
  91         TP_ARGS(fpu)
  92 );
  93
  94 DEFINE_EVENT(x86_fpu, x86_fpu_copy_src,
  95         TP_PROTO(struct fpu *fpu),
  96         TP_ARGS(fpu)
  97 );
  98
  99 DEFINE_EVENT(x86_fpu, x86_fpu_copy_dst,
 100         TP_PROTO(struct fpu *fpu),
 101         TP_ARGS(fpu)
 102 );
 103
 104 DEFINE_EVENT(x86_fpu, x86_fpu_xstate_check_failed,
 105         TP_PROTO(struct fpu *fpu),
 106         TP_ARGS(fpu)
 107 );
 108
 109 #undef TRACE_INCLUDE_PATH
 110 #define TRACE_INCLUDE_PATH asm/trace/
 111 #undef TRACE_INCLUDE_FILE
 112 #define TRACE_INCLUDE_FILE fpu
 113 #endif /* _TRACE_FPU_H */
 114
 115 /* This part must be outside protection */
 116 #include <trace/define_trace.h>