1 #include <stdio.h>
2 #include "opcodes.h"
3
4 #define DO_RXSBG(insn, _r1, _r2, i3, i4, i5) \
5 ({ \
6 register unsigned long r1 asm ("1") = _r1; \
7 register unsigned long r2 asm ("2") = _r2; \
8 int cc; \
9 asm volatile( insn(1,2, i3, i4, i5) \
10 "ipm %1\n" \
11 "srl %1,28\n" \
12 : "+d" (r1), "=d" (cc) \
13 : "d" (r1), "d" (r2) \
14 : "cc"); \
15 printf(#insn " r1(==%16.16lX),r2(==%16.16lX),0x" #i3 ",0x" #i4 ",0x" #i5 " = %16.16lX (cc=%d)\n", _r1, _r2, r1, cc); \
16 })
17
18 #define r1sweep(i, r2, i3, i4, i5) \
19 ({ \
20 DO_RXSBG(i, 000000000000000000ul, r2, i3, i4, i5); \
21 DO_RXSBG(i, 0x0000ffffccccaaaaul, r2, i3, i4, i5); \
22 DO_RXSBG(i, 0xfffffffffffffffful, r2, i3, i4, i5); \
23 })
24
25 #define r2sweep(i, i3, i4, i5) \
26 ({ \
27 r1sweep(i, 0x0000000000000000ul, i3, i4, i5); \
28 r1sweep(i, 0x5555ccccffff0000ul, i3, i4, i5); \
29 r1sweep(i, 0xfffffffffffffffful, i3, i4, i5); \
30 })
31
32
33 /* min/max z=0/1 and some random number in the middle */
34 #define i3sweep(i, i4, i5) \
35 ({ \
36 r2sweep(i, 00, i4, i5); \
37 r2sweep(i, 14, i4, i5); \
38 r2sweep(i, 3f, i4, i5); \
39 r2sweep(i, 80, i4, i5); \
40 r2sweep(i, a1, i4, i5); \
41 r2sweep(i, bf, i4, i5); \
42 })
43
44 /* min/max t=0/1 and some random number in the middle */
45 #define i4sweep(i, i5) \
46 ({ \
47 i3sweep(i, 00, i5); \
48 i3sweep(i, 2a, i5); \
49 i3sweep(i, 3f, i5); \
50 i3sweep(i, 80, i5); \
51 i3sweep(i, 9e, i5); \
52 i3sweep(i, bf, i5); \
53 })
54
55 /* min/max and other shifts */
56 #define i5sweep(i) \
57 ({ \
58 i4sweep(i, 00); \
59 i4sweep(i, 01); \
60 i4sweep(i, 13); \
61 i4sweep(i, 3e); \
62 i4sweep(i, 3f); \
63 })
64
65
66
67
68
69
main()70 int main()
71 {
72 i5sweep(RISBG);
73 i5sweep(RNSBG);
74 i5sweep(ROSBG);
75 i5sweep(RXSBG);
76
77 return 0;
78 }
79