xref: /openbmc/linux/arch/x86/include/asm/trace/fpu.h (revision 4da722ca)
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>
117