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1#
2# AMD Athlon(tm)64 and AMD Opteron(tm) processor unit masks
3#
4# Copyright OProfile authors
5# Copyright (c) Advanced Micro Devices, 2006-2008
6# Contributed by Ray Bryant <raybry@amd.com>, and others.
7#
8# Source: BIOS and Kernel Developer's Guide for AMD NPT Family 0Fh Processors,
9#         Publication# 32559, Revision 3.08, July 2007
10#
11# This file was last updated on 10 January 2008:
12#
13#    Unit mask (writtentosystem) was added for the
14#    QUADWORD_WRITE_TRANSFERS event.
15#
16name:zero type:mandatory default:0x0
17	0x0 No unit mask
18name:moesi type:bitmask default:0x1f
19	0x01 (I)nvalid cache state
20	0x02 (S)hared cache state
21	0x04 (E)xclusive cache state
22	0x08 (O)wned cache state
23	0x10 (M)odified cache state
24	0x1f All cache states
25name:moess type:bitmask default:0x1e
26	0x01 refill from system
27	0x02 (S)hared cache state from L2
28	0x04 (E)xclusive cache state from L2
29	0x08 (O)wned cache state from L2
30	0x10 (M)odified cache state from L2
31	0x1e All cache states except Invalid
32name:fpu_ops type:bitmask default:0x3f
33	0x01 Add pipe ops
34	0x02 Multiply pipe
35	0x04 Store pipe ops
36	0x08 Add pipe load ops
37	0x10 Multiply pipe load ops
38	0x20 Store pipe load ops
39name:segregload type:bitmask default:0x7f
40	0x01 ES register
41	0x02 CS register
42	0x04 SS register
43	0x08 DS register
44	0x10 FS register
45	0x20 GS register
46	0x40 HS register
47name:ecc type:bitmask default:0x03
48	0x01 Scrubber error
49	0x02 Piggyback scrubber errors
50name:prefetch type:bitmask default:0x07
51	0x01 Load
52	0x02 Store
53	0x04 NTA
54name:fpu_instr type:bitmask default:0x0f
55	0x01 x87 instructions
56	0x02 Combined MMX & 3DNow instructions
57	0x04 Combined packed SSE & SSE2 instructions
58	0x08 Combined packed scalar SSE & SSE2 instructions
59name:fpu_fastpath type:bitmask default:0x07
60	0x01 With low op in position 0
61	0x02 With low op in position 1
62	0x04 With low op in position 2
63name:fpu_exceptions type:bitmask default:0x0f
64	0x01 x87 reclass microfaults
65	0x02 SSE retype microfaults
66	0x04 SSE reclass microfaults
67	0x08 SSE and x87 microtraps
68name:page_access type:bitmask default:0x07
69	0x01 Page hit
70	0x02 Page miss
71	0x04 Page conflict
72name:turnaround type:bitmask default:0x07
73	0x01 DIMM (chip select) turnaround
74	0x02 Read to write turnaround
75	0x04 Write to read turnaround
76name:saturation type:bitmask default:0x0f
77	0x01 Memory controller high priority bypass
78	0x02 Memory controller low priority bypass
79	0x04 DRAM controller interface bypass
80	0x08 DRAM controller queue bypass
81name:sizecmds type:bitmask default:0x7f
82	0x01 Non-posted write byte
83	0x02 Non-posted write dword
84	0x04 Posted write byte
85	0x08 Posted write dword
86	0x10 Read byte (4 bytes)
87	0x20 Read dword (1-16 dwords)
88	0x40 Read-modify-write
89name:probe type:bitmask default:0x0f
90	0x01 Probe miss
91	0x02 Probe hit clean
92	0x04 Probe hit dirty without memory cancel
93	0x08 Probe hit dirty with memory cancel
94	0x10 Upstream display refresh reads
95	0x20 Upstream non-display refresh reads
96	0x40 Upstream writes (RevD and later)
97name:ht type:bitmask default:0x7
98	0x01 Command sent
99	0x02 Data sent
100	0x04 Buffer release sent
101	0x08 NOP sent
102name:l2_internal type:bitmask default:0x1f
103	0x01 IC fill
104	0x02 DC fill
105	0x04 TLB fill (page table walk)
106	0x08 Tag snoop request
107	0x10 Cancelled request
108name:l2_req_miss type:bitmask default:0x07
109	0x01 IC fill
110	0x02 DC fill
111	0x04 TLB page table walk
112name:l2_fill type:bitmask default:0x03
113	0x01 L2 fills (victims from L1 caches, TLB page table walks and data prefetches)
114	0x02 L2 writebacks to system
115name:gart type:bitmask default:0x07
116	0x01 GART aperture hit on access from CPU
117	0x02 GART aperture hit on access from I/O
118	0x04 GART miss
119name:sizedblocks type:bitmask default:0x3c
120	0x04 32-byte Sized Writes (RevD and later)
121	0x08 64-byte Sized Writes (RevD and later)
122	0x10 32-byte Sized Reads (RevD and later)
123	0x20 64-byte Sized Reads (RevD and later)
124name:cpiorequests type:bitmask default:0xa2
125	0xa1 Requests Local I/O to Local I/O
126	0xa2 Requests Local I/O to Local Memory
127	0xa3 Requests Local I/O to Local (I/O or Mem)
128	0xa4 Requests Local CPU to Local I/O
129	0xa5 Requests Local (CPU or I/O) to Local I/O
130	0xa8 Requests Local CPU to Local Memory
131	0xaa Requests Local (CPU or I/O) to Local Memory
132	0xac Requests Local CPU to Local (I/O or Mem)
133	0xaf Requests Local (CPU or I/O) to Local (I/O or Mem)
134	0x91 Requests Local I/O to Remote I/O
135	0x92 Requests Local I/O to Remote Memory
136	0x93 Requests Local I/O to Remote (I/O or Mem)
137	0x94 Requests Local CPU to Remote I/O
138	0x95 Requests Local (CPU or I/O) to Remote I/O
139	0x98 Requests Local CPU to Remote Memory
140	0x9a Requests Local (CPU or I/O) to Remote Memory
141	0x9c Requests Local CPU to Remote (I/O or Mem)
142	0x9f Requests Local (CPU or I/O) to Remote (I/O or Mem)
143	0xb1 Requests Local I/O to Any I/O
144	0xb2 Requests Local I/O to Any Memory
145	0xb3 Requests Local I/O to Any (I/O or Mem)
146	0xb4 Requests Local CPU to Any I/O
147	0xb5 Requests Local (CPU or I/O) to Any I/O
148	0xb8 Requests Local CPU to Any Memory
149	0xba Requests Local (CPU or I/O) to Any Memory
150	0xbc Requests Local CPU to Any (I/O or Mem)
151	0xbf Requests Local (CPU or I/O) to Any (I/O or Mem)
152	0x61 Requests Remote I/O to Local I/O
153	0x64 Requests Remote CPU to Local I/O
154	0x65 Requests Remote (CPU or I/O) to Local I/O
155name:cacheblock type:bitmask default:0x3d
156	0x01 Victim Block (Writeback)
157	0x04 Read Block (Dcache load miss refill)
158	0x08 Read Block Shared (Icache refill)
159	0x10 Read Block Modified (Dcache store miss refill)
160	0x20 Change to Dirty (first store to clean block already in cache)
161name:dataprefetch type:bitmask default:0x03
162	0x01 Cancelled prefetches
163	0x02 Prefetch attempts
164name:memreqtype type:bitmask default:0x83
165	0x01 Requests to non-cacheable (UC) memory
166	0x02 Requests to write-combining (WC) memory or WC buffer flushes to WB memory
167	0x80 Streaming store (SS) requests
168name:systemreadresponse type:bitmask default:0x7
169	0x01 Exclusive
170	0x02 Modified
171	0x04 Shared
172name:writtentosystem type:bitmask default:0x1
173	0x01 Quadword write transfer
174# BKDG 3.28 does not include unit_mask of 0x01 for "accesses by Locked instructions"
175name:dcachemisslocked type:bitmask default:0x02
176	0x02 Data cache misses by locked instructions
177name:locked_ops type:bitmask default:0x04
178	0x01 The number of locked instructions executed
179	0x02 The number of cycles spent in speculative phase
180	0x04 The number of cycles spent in non-speculative phase (including cache miss penalty)
181name:thermalecc type:bitmask default:0x80
182	0x01 Number of clocks CPU is active when HTC is active (RevF)
183	0x02 Number of clocks CPU clock is inactive when HTC is active (RevF)
184	0x04 Number of clocks when die temperature is higher than the software high temperature threshold (RevF)
185	0x08 Number of clocks when high temperature threshold was exceeded (RevF)
186	0x80 Number of correctable and uncorrectable DRAM ECC errors (RevE)
187