1#include "test.h"
2char buffer[24] ="0123456789abcdefghijklmn";
3char *buflong = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_.,}[]"
4                "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_.,}[]"
5                "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_.,}[]"
6                "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_.,}[]"
7                "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_.,}[]"
8                "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_.,}[]"
9                "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRS%UVWXYZ0123456789_.,}[]";
10
11static char * srst3(char *__next, char *__start, char __what, int *__cc)
12{
13	register unsigned long what asm ("0") = __what;
14	register char *next asm ("2") = __next;
15	register char *start asm ("4") = __start;
16	int cc;
17
18	asm volatile(	"0: srst 2,4\n"
19			"jo 0b\n"
20			"ipm %2\n"
21			"srl %2,28\n"
22			:"+d" (start), "+d" (next), "=d" (cc) :"d" (what): "cc");
23	*__cc = cc;
24	return next;
25}
26
27static char * srst2(char *__start, char __what,  int *__cc)
28{
29	register unsigned long what asm ("0") = __what;
30	register char *start asm ("4") = __start;
31	int cc;
32
33	asm volatile(	"0: srst 0,4\n"
34			"jo 0b\n"
35			"ipm %2\n"
36			"srl %2,28\n"
37			:"+d" (start), "+d" (what), "=d" (cc) :: "cc");
38	*__cc = cc;
39	return (char *) what;
40}
41
42int main()
43{
44	char *buf;
45	int cc;
46
47
48	/* len=0 and start== next should not fault */
49	srst3((char *)0x12345678,(char *)0x12345678,'0', &cc);
50	printf("(cc=%d)\n", cc);
51
52	buf = srst3(&buffer[23], &buffer[23], '0', &cc);
53	dump_field(buf, 1);
54	printf("(cc=%d)\n", cc);
55
56	buf = srst3(&buffer[23], &buffer[0], '0', &cc);
57	dump_field(buf, 1);
58	printf("(cc=%d)\n", cc);
59
60	buf = srst3(&buffer[23], &buffer[0], 'a', &cc);
61	dump_field(buf, 1);
62	printf("(cc=%d)\n", cc);
63
64	buf = srst3(&buffer[23], &buffer[0], 'm', &cc);
65	dump_field(buf, 1);
66	printf("(cc=%d)\n", cc);
67
68	buf = srst3(&buffer[23], &buffer[0], 'n', &cc);
69	dump_field(buf, 1);
70	printf("(cc=%d)\n", cc);
71
72	buf = srst2(&buffer[0], '0', &cc);
73	dump_field(buf, 1);
74	printf("(cc=%d)\n", cc);
75
76	buf = srst2(&buffer[0], 'a', &cc);
77	dump_field(buf, 1);
78	printf("(cc=%d)\n", cc);
79
80	buf = srst2(&buffer[0], 'm', &cc);
81	dump_field(buf, 1);
82	printf("(cc=%d)\n", cc);
83
84	buf = srst2(&buffer[0], 'n', &cc);
85	dump_field(buf, 1);
86	printf("(cc=%d)\n", cc);
87
88	buf = srst3(buflong + 469, buflong, '%', &cc);
89	dump_field(buf, 1);
90	printf("(cc=%d)\n", cc);
91	return 0;
92}
93
94