xref: /freebsd/sys/powerpc/include/pmc_mdep.h (revision d93a896ef95946b0bf1219866fcb324b78543444)
1 /*-
2  * This file is in the public domain.
3  *
4  * $FreeBSD$
5  */
6 
7 #ifndef _MACHINE_PMC_MDEP_H_
8 #define	_MACHINE_PMC_MDEP_H_
9 
10 #define PMC_MDEP_CLASS_INDEX_POWERPC	1
11 
12 union pmc_md_op_pmcallocate {
13 	uint64_t		__pad[4];
14 };
15 
16 /* Logging */
17 #define	PMCLOG_READADDR		PMCLOG_READ32
18 #define	PMCLOG_EMITADDR		PMCLOG_EMIT32
19 
20 #define	mtpmr(reg, val)							\
21 	__asm __volatile("mtpmr %0,%1" : : "K"(reg), "r"(val))
22 #define	mfpmr(reg)							\
23 	( { register_t val;						\
24 	  __asm __volatile("mfpmr %0,%1" : "=r"(val) : "K"(reg));	\
25 	  val; } )
26 
27 #define	PMR_PMC0	16
28 #define	PMR_PMC1	17
29 #define	PMR_PMC2	18
30 #define	PMR_PMC3	19
31 #define	PMR_PMLCa0	144
32 #define	  PMLCax_FC	  0x80000000
33 #define	  PMLCax_FCS	  0x40000000
34 #define	  PMLCax_FCU	  0x20000000
35 #define	  PMLCax_FCM1	  0x10000000
36 #define	  PMLCax_FCM0	  0x08000000
37 #define	  PMLCax_CE	  0x04000000
38 #define	  PMLCax_EVENT(x) ((x) << 16)
39 #define	  PMLCax_FCGS1	  0x00000002
40 #define	  PMLCax_FCGS0	  0x00000001
41 #define	PMR_PMLCa1	145
42 #define	PMR_PMLCa2	146
43 #define	PMR_PMLCa3	147
44 #define	PMR_PMLCb0	272
45 #define	  PMLCbx_TRIGONCTL(x)	  ((x) << 28)
46 #define	  PMLCbx_TRIGOFFCTL(x)	  ((x) << 24)
47 #define	  PMLCbx_PMCC		  0x00800000
48 #define	  PMLCbx_PMP(x)		  ((x) << 13)
49 #define	  PMLCbx_TREHMUL(x)	  ((x) << 8)
50 #define	  PMLCbx_TRESHOLD(x)	  ((x) << 0)
51 #define	PMR_PMLCb1	273
52 #define	PMR_PMLCb2	274
53 #define	PMR_PMLCb3	275
54 #define	PMR_PMGC0	400
55 #define	  PMGC_FAC	  0x80000000
56 #define	  PMGC_PMIE	  0x40000000
57 #define	  PMGC_FCECE	  0x20000000
58 #define	  PMGC_TBSEL(x)	  ((x) << 11)
59 #define	  PMGC_TBEE	  0x00000100
60 #define	PMR_UPMC0	0
61 #define	PMR_UPMC1	1
62 #define	PMR_UPMC2	2
63 #define	PMR_UPMC3	3
64 #define	PMR_UPMLCa0	128
65 #define	PMR_UPMLCa1	129
66 #define	PMR_UPMLCa2	130
67 #define	PMR_UPMLCa3	131
68 #define	PMR_UPMLCb0	256
69 #define	PMR_UPMLCb1	257
70 #define	PMR_UPMLCb2	258
71 #define	PMR_UPMLCb3	259
72 #define	PMR_UPMGC0	384
73 
74 #if	_KERNEL
75 
76 struct pmc_md_powerpc_pmc {
77 	uint32_t	pm_powerpc_evsel;
78 };
79 
80 union pmc_md_pmc {
81 	struct pmc_md_powerpc_pmc	pm_powerpc;
82 };
83 
84 #define	PMC_TRAPFRAME_TO_PC(TF)	((TF)->srr0)
85 #define	PMC_TRAPFRAME_TO_FP(TF)	((TF)->fixreg[1])
86 #define	PMC_TRAPFRAME_TO_SP(TF)	(0)
87 
88 #endif
89 
90 #endif /* !_MACHINE_PMC_MDEP_H_ */
91