xref: /openbmc/linux/arch/x86/include/asm/trace/fpu.h (revision 82003e04)
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(int, counter)
18 		__field(u64, xfeatures)
19 		__field(u64, xcomp_bv)
20 		),
21 
22 	TP_fast_assign(
23 		__entry->fpu		= fpu;
24 		__entry->fpregs_active	= fpu->fpregs_active;
25 		__entry->fpstate_active	= fpu->fpstate_active;
26 		__entry->counter	= fpu->counter;
27 		if (boot_cpu_has(X86_FEATURE_OSXSAVE)) {
28 			__entry->xfeatures = fpu->state.xsave.header.xfeatures;
29 			__entry->xcomp_bv  = fpu->state.xsave.header.xcomp_bv;
30 		}
31 	),
32 	TP_printk("x86/fpu: %p fpregs_active: %d fpstate_active: %d counter: %d xfeatures: %llx xcomp_bv: %llx",
33 			__entry->fpu,
34 			__entry->fpregs_active,
35 			__entry->fpstate_active,
36 			__entry->counter,
37 			__entry->xfeatures,
38 			__entry->xcomp_bv
39 	)
40 );
41 
42 DEFINE_EVENT(x86_fpu, x86_fpu_state,
43 	TP_PROTO(struct fpu *fpu),
44 	TP_ARGS(fpu)
45 );
46 
47 DEFINE_EVENT(x86_fpu, x86_fpu_before_save,
48 	TP_PROTO(struct fpu *fpu),
49 	TP_ARGS(fpu)
50 );
51 
52 DEFINE_EVENT(x86_fpu, x86_fpu_after_save,
53 	TP_PROTO(struct fpu *fpu),
54 	TP_ARGS(fpu)
55 );
56 
57 DEFINE_EVENT(x86_fpu, x86_fpu_before_restore,
58 	TP_PROTO(struct fpu *fpu),
59 	TP_ARGS(fpu)
60 );
61 
62 DEFINE_EVENT(x86_fpu, x86_fpu_after_restore,
63 	TP_PROTO(struct fpu *fpu),
64 	TP_ARGS(fpu)
65 );
66 
67 DEFINE_EVENT(x86_fpu, x86_fpu_regs_activated,
68 	TP_PROTO(struct fpu *fpu),
69 	TP_ARGS(fpu)
70 );
71 
72 DEFINE_EVENT(x86_fpu, x86_fpu_regs_deactivated,
73 	TP_PROTO(struct fpu *fpu),
74 	TP_ARGS(fpu)
75 );
76 
77 DEFINE_EVENT(x86_fpu, x86_fpu_activate_state,
78 	TP_PROTO(struct fpu *fpu),
79 	TP_ARGS(fpu)
80 );
81 
82 DEFINE_EVENT(x86_fpu, x86_fpu_deactivate_state,
83 	TP_PROTO(struct fpu *fpu),
84 	TP_ARGS(fpu)
85 );
86 
87 DEFINE_EVENT(x86_fpu, x86_fpu_init_state,
88 	TP_PROTO(struct fpu *fpu),
89 	TP_ARGS(fpu)
90 );
91 
92 DEFINE_EVENT(x86_fpu, x86_fpu_dropped,
93 	TP_PROTO(struct fpu *fpu),
94 	TP_ARGS(fpu)
95 );
96 
97 DEFINE_EVENT(x86_fpu, x86_fpu_copy_src,
98 	TP_PROTO(struct fpu *fpu),
99 	TP_ARGS(fpu)
100 );
101 
102 DEFINE_EVENT(x86_fpu, x86_fpu_copy_dst,
103 	TP_PROTO(struct fpu *fpu),
104 	TP_ARGS(fpu)
105 );
106 
107 DEFINE_EVENT(x86_fpu, x86_fpu_xstate_check_failed,
108 	TP_PROTO(struct fpu *fpu),
109 	TP_ARGS(fpu)
110 );
111 
112 #undef TRACE_INCLUDE_PATH
113 #define TRACE_INCLUDE_PATH asm/trace/
114 #undef TRACE_INCLUDE_FILE
115 #define TRACE_INCLUDE_FILE fpu
116 #endif /* _TRACE_FPU_H */
117 
118 /* This part must be outside protection */
119 #include <trace/define_trace.h>
120