1/*-
 2 * This file is in the public domain.
 3 */
 4
 5#ifndef _MACHINE_PMC_MDEP_H_
 6#define	_MACHINE_PMC_MDEP_H_
 7
 8#define PMC_MDEP_CLASS_INDEX_POWERPC	1
 9
10union pmc_md_op_pmcallocate {
11	uint32_t		pm_event;
12	uint64_t		__pad[4];
13};
14
15/* Logging */
16#ifdef __powerpc64__
17#define	PMCLOG_READADDR		PMCLOG_READ64
18#define	PMCLOG_EMITADDR		PMCLOG_EMIT64
19#else
20#define	PMCLOG_READADDR		PMCLOG_READ32
21#define	PMCLOG_EMITADDR		PMCLOG_EMIT32
22#endif
23
24#define	mtpmr(reg, val)							\
25	__asm __volatile("mtpmr %0,%1" : : "K"(reg), "r"(val))
26#define	mfpmr(reg)							\
27	( { register_t val;						\
28	  __asm __volatile("mfpmr %0,%1" : "=r"(val) : "K"(reg));	\
29	  val; } )
30
31#define	PMR_PMC0	16
32#define	PMR_PMC1	17
33#define	PMR_PMC2	18
34#define	PMR_PMC3	19
35#define	PMR_PMLCa0	144
36#define	  PMLCax_FC	  0x80000000
37#define	  PMLCax_FCS	  0x40000000
38#define	  PMLCax_FCU	  0x20000000
39#define	  PMLCax_FCM1	  0x10000000
40#define	  PMLCax_FCM0	  0x08000000
41#define	  PMLCax_CE	  0x04000000
42#define	  PMLCax_EVENT(x) ((x) << 16)
43#define	  PMLCax_FCGS1	  0x00000002
44#define	  PMLCax_FCGS0	  0x00000001
45#define	PMR_PMLCa1	145
46#define	PMR_PMLCa2	146
47#define	PMR_PMLCa3	147
48#define	PMR_PMLCb0	272
49#define	  PMLCbx_TRIGONCTL(x)	  ((x) << 28)
50#define	  PMLCbx_TRIGOFFCTL(x)	  ((x) << 24)
51#define	  PMLCbx_PMCC		  0x00800000
52#define	  PMLCbx_PMP(x)		  ((x) << 13)
53#define	  PMLCbx_TREHMUL(x)	  ((x) << 8)
54#define	  PMLCbx_TRESHOLD(x)	  ((x) << 0)
55#define	PMR_PMLCb1	273
56#define	PMR_PMLCb2	274
57#define	PMR_PMLCb3	275
58#define	PMR_PMGC0	400
59#define	  PMGC_FAC	  0x80000000
60#define	  PMGC_PMIE	  0x40000000
61#define	  PMGC_FCECE	  0x20000000
62#define	  PMGC_TBSEL(x)	  ((x) << 11)
63#define	  PMGC_TBEE	  0x00000100
64#define	PMR_UPMC0	0
65#define	PMR_UPMC1	1
66#define	PMR_UPMC2	2
67#define	PMR_UPMC3	3
68#define	PMR_UPMLCa0	128
69#define	PMR_UPMLCa1	129
70#define	PMR_UPMLCa2	130
71#define	PMR_UPMLCa3	131
72#define	PMR_UPMLCb0	256
73#define	PMR_UPMLCb1	257
74#define	PMR_UPMLCb2	258
75#define	PMR_UPMLCb3	259
76#define	PMR_UPMGC0	384
77
78#if	_KERNEL
79
80struct pmc_md_powerpc_pmc {
81	uint64_t	pm_powerpc_overflowcnt;
82	uint32_t	pm_powerpc_evsel;
83};
84
85union pmc_md_pmc {
86	struct pmc_md_powerpc_pmc	pm_powerpc;
87};
88
89#define	PMC_TRAPFRAME_TO_PC(TF)	((TF)->srr0)
90#define	PMC_TRAPFRAME_TO_FP(TF)	((TF)->fixreg[1])
91#define	PMC_TRAPFRAME_TO_SP(TF)	(0)
92
93#endif
94
95#endif /* !_MACHINE_PMC_MDEP_H_ */