1#define r0 0
2#define r1 1
3#define r2 2
4#define r3 3
5#define r4 4
6#define r5 5
7#define r6 6
8#define r7 7
9#define r8 8
10#define r9 9
11#define r10 10
12#define r11 11
13#define r12 12
14#define r13 13
15#define r14 14
16#define r15 15
17#define r16 16
18#define r17 17
19#define r18 18
20#define r19 19
21#define r20 20
22#define r21 21
23#define r22 22
24#define r23 23
25#define r24 24
26#define r25 25
27#define r26 26
28#define r27 27
29#define r28 28
30#define r29 29
31#define r30 30
32#define r31 31
33#define f0 0
34#define f1 1
35#define f2 2
36#define f3 3
37#define f4 4
38#define f5 5
39#define f6 6
40#define f7 7
41#define f8 8
42#define f9 9
43#define f10 10
44#define f11 11
45#define f12 12
46#define f13 13
47#define f14 14
48#define f15 15
49#define f16 16
50#define f17 17
51#define f18 18
52#define f19 19
53#define f20 20
54#define f21 21
55#define f22 22
56#define f23 23
57#define f24 24
58#define f25 25
59#define f26 26
60#define f27 27
61#define f28 28
62#define f29 29
63#define f30 30
64#define f31 31
65#define v0 0
66#define v1 1
67#define v2 2
68#define v3 3
69#define v4 4
70#define v5 5
71#define v6 6
72#define v7 7
73#define v8 8
74#define v9 9
75#define v10 10
76#define v11 11
77#define v12 12
78#define v13 13
79#define v14 14
80#define v15 15
81#define v16 16
82#define v17 17
83#define v18 18
84#define v19 19
85#define v20 20
86#define v21 21
87#define v22 22
88#define v23 23
89#define v24 24
90#define v25 25
91#define v26 26
92#define v27 27
93#define v28 28
94#define v29 29
95#define v30 30
96#define v31 31
97

source code of compiler-rt/lib/tsan/rtl/tsan_ppc_regs.h