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
70int main()
71{
72	i5sweep(RISBG);
73	i5sweep(RNSBG);
74	i5sweep(ROSBG);
75	i5sweep(RXSBG);
76
77	return 0;
78}
79