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saveargs: Implement as libsaveargs
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--- old/usr/src/common/saveargs/tests/testmatch/testmatch.c
+++ new/usr/src/lib/libsaveargs/tests/testmatch/testmatch.c
1 1 /*
2 2 * This file and its contents are supplied under the terms of the
3 3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 4 * You may only use this file in accordance with the terms of version
5 5 * 1.0 of the CDDL.
6 6 *
7 7 * A full copy of the text of the CDDL should have accompanied this
8 8 * source. A copy of the CDDL is also available via the Internet at
9 9 * http://www.illumos.org/license/CDDL.
10 10 */
11 11
12 12 /*
13 13 * Copyright 2012, Richard Lowe.
14 14 */
15 15
16 16 #include <stdio.h>
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17 17 #include <sys/types.h>
18 18 #include <saveargs.h>
19 19
20 20 #define DEF_TEST(name) \
21 21 extern uint8_t name[]; \
22 22 extern int name##_end
23 23
24 24 #define SIZE_OF(name) ((caddr_t)&name##_end - (caddr_t)&name)
25 25
26 26 #define TEST_GOOD(name, argc) \
27 - if (saveargs_has_args(name, SIZE_OF(name), argc, 0) != 0) \
28 - printf("Pass: %s\n", #name); \
29 - else \
30 - printf("FAIL: %s\n", #name);
27 + if (saveargs_has_args(name, SIZE_OF(name), argc, 0) == \
28 + SAVEARGS_TRAD_ARGS) \
29 + printf("Pass: %s\n", #name); \
30 + else \
31 + printf("FAIL: %s\n", #name);
31 32
32 33 #define TEST_GOOD_STRUCT(name, argc) \
33 - if (saveargs_has_args(name, SIZE_OF(name), argc, 1) != 0) \
34 - printf("Pass: %s\n", #name); \
35 - else \
36 - printf("FAIL: %s\n", #name);
34 + if (saveargs_has_args(name, SIZE_OF(name), argc, 1) == \
35 + SAVEARGS_STRUCT_ARGS) \
36 + printf("Pass: %s\n", #name); \
37 + else \
38 + printf("FAIL: %s\n", #name);
39 +
40 +/*
41 + * GCC deals with structures differently, so TRAD args is actually correct for
42 + * this
43 + */
44 +#define TEST_GOOD_GSTRUCT(name, argc) \
45 + if (saveargs_has_args(name, SIZE_OF(name), argc, 1) == \
46 + SAVEARGS_TRAD_ARGS) \
47 + printf("Pass: %s\n", #name); \
48 + else \
49 + printf("FAIL: %s\n", #name);
37 50
38 51 #define TEST_BAD(name, argc) \
39 - if (saveargs_has_args(name, SIZE_OF(name), argc, 0) == 0) \
40 - printf("Pass: %s\n", #name); \
41 - else \
42 - printf("FAIL: %s\n", #name);
52 + if (saveargs_has_args(name, SIZE_OF(name), argc, 0) == \
53 + SAVEARGS_NO_ARGS) \
54 + printf("Pass: %s\n", #name); \
55 + else \
56 + printf("FAIL: %s\n", #name);
43 57
44 58 #define TEST_BAD_STRUCT(name, argc) \
45 - if (saveargs_has_args(name, SIZE_OF(name), argc, 1) == 0) \
46 - printf("Pass: %s\n", #name); \
47 - else \
48 - printf("FAIL: %s\n", #name);
59 + if (saveargs_has_args(name, SIZE_OF(name), argc, 1) == \
60 + SAVEARGS_NO_ARGS) \
61 + printf("Pass: %s\n", #name); \
62 + else \
63 + printf("FAIL: %s\n", #name);
64 +
65 +#define TEST_BAD_GSTRUCT(name, argc) \
66 + if (saveargs_has_args(name, SIZE_OF(name), argc, 1) == \
67 + SAVEARGS_NO_ARGS) \
68 + printf("Pass: %s\n", #name); \
69 + else \
70 + printf("FAIL: %s\n", #name);
49 71
50 72 DEF_TEST(gcc_mov_align);
51 73 DEF_TEST(gcc_mov_basic);
74 +DEF_TEST(gcc_mov_noorder);
75 +DEF_TEST(gcc_mov_struct_noorder);
52 76 DEF_TEST(gcc_mov_big_struct_ret);
53 77 DEF_TEST(gcc_mov_big_struct_ret_and_spill);
54 78 DEF_TEST(gcc_mov_small_struct_ret);
55 79 DEF_TEST(gcc_mov_small_struct_ret_and_spill);
56 80 DEF_TEST(gcc_mov_stack_spill);
57 81
58 82 DEF_TEST(gcc_push_align);
59 83 DEF_TEST(gcc_push_basic);
84 +DEF_TEST(gcc_push_noorder);
85 +DEF_TEST(gcc_push_struct_noorder);
60 86 DEF_TEST(gcc_push_big_struct_ret);
61 87 DEF_TEST(gcc_push_big_struct_ret_and_spill);
62 88 DEF_TEST(gcc_push_small_struct_ret);
63 89 DEF_TEST(gcc_push_small_struct_ret_and_spill);
64 90 DEF_TEST(gcc_push_stack_spill);
65 91
66 92 DEF_TEST(ss_mov_align);
67 93 DEF_TEST(ss_mov_basic);
68 94 DEF_TEST(ss_mov_big_struct_ret);
69 95 DEF_TEST(ss_mov_big_struct_ret_and_spill);
70 96 DEF_TEST(ss_mov_small_struct_ret);
71 97 DEF_TEST(ss_mov_small_struct_ret_and_spill);
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72 98 DEF_TEST(ss_mov_stack_spill);
73 99
74 100 DEF_TEST(dtrace_instrumented);
75 101 DEF_TEST(kmem_alloc);
76 102 DEF_TEST(uts_kill);
77 103 DEF_TEST(av1394_ic_bitreverse);
78 104
79 105 DEF_TEST(small_struct_ret_w_float);
80 106 DEF_TEST(big_struct_ret_w_float);
81 107
108 +DEF_TEST(interleaved_argument_saves);
109 +
82 110 /*
83 111 * Functions which should not match
84 112 *
85 113 * no_fp -- valid save-args sequence with no saved FP
86 114 * big_struct_arg_by_value -- function with big struct passed by value
87 115 * small_struct_arg_by_value -- function with small struct passed by value
88 116 */
89 117 DEF_TEST(no_fp);
90 118 DEF_TEST(big_struct_arg_by_value);
91 119 DEF_TEST(small_struct_arg_by_value);
92 120
93 121 int
94 122 main(int argc, char **argv)
95 123 {
96 124 TEST_GOOD(kmem_alloc, 2);
97 125 TEST_GOOD(uts_kill, 2);
98 126 TEST_GOOD(av1394_ic_bitreverse, 1);
99 127 TEST_GOOD(dtrace_instrumented, 4);
100 - TEST_GOOD_STRUCT(big_struct_ret_w_float, 1);
128 + TEST_GOOD_GSTRUCT(big_struct_ret_w_float, 1);
101 129 TEST_BAD(no_fp, 5);
102 130
103 131 TEST_GOOD(gcc_mov_align, 5);
104 132 TEST_GOOD(gcc_push_align, 5);
105 133 TEST_GOOD(ss_mov_align, 5);
106 134
107 135 TEST_GOOD(gcc_mov_basic, 4);
108 136 TEST_GOOD(gcc_push_basic, 4);
109 137 TEST_GOOD(ss_mov_basic, 4);
110 138
111 - TEST_GOOD_STRUCT(gcc_mov_big_struct_ret, 4);
112 - TEST_GOOD_STRUCT(gcc_push_big_struct_ret, 4);
139 + TEST_GOOD(gcc_mov_noorder, 4);
140 + TEST_GOOD(gcc_push_noorder, 4);
141 +
142 + TEST_GOOD_GSTRUCT(gcc_mov_big_struct_ret, 4);
143 + TEST_GOOD_GSTRUCT(gcc_push_big_struct_ret, 4);
113 144 TEST_GOOD_STRUCT(ss_mov_big_struct_ret, 4);
114 145
115 - TEST_GOOD_STRUCT(gcc_mov_big_struct_ret_and_spill, 8);
116 - TEST_GOOD_STRUCT(gcc_push_big_struct_ret_and_spill, 8);
146 + TEST_GOOD_GSTRUCT(gcc_mov_struct_noorder, 4);
147 + TEST_GOOD_GSTRUCT(gcc_push_struct_noorder, 4);
148 +
149 + TEST_GOOD_GSTRUCT(gcc_mov_big_struct_ret_and_spill, 8);
150 + TEST_GOOD_GSTRUCT(gcc_push_big_struct_ret_and_spill, 8);
117 151 TEST_GOOD_STRUCT(ss_mov_big_struct_ret_and_spill, 8);
118 152
119 153 TEST_GOOD(gcc_mov_small_struct_ret, 4);
120 154 TEST_GOOD(gcc_push_small_struct_ret, 4);
121 155 TEST_GOOD(ss_mov_small_struct_ret, 4);
122 156
123 157 TEST_GOOD(gcc_mov_small_struct_ret_and_spill, 8);
124 158 TEST_GOOD(gcc_push_small_struct_ret_and_spill, 8);
125 159 TEST_GOOD(ss_mov_small_struct_ret_and_spill, 8);
126 160
127 161 TEST_GOOD(gcc_mov_stack_spill, 8);
128 162 TEST_GOOD(gcc_push_stack_spill, 8);
129 163 TEST_GOOD(ss_mov_stack_spill, 8);
130 164
131 165 TEST_BAD(big_struct_arg_by_value, 2);
132 166 TEST_BAD(small_struct_arg_by_value, 2);
133 167
134 168 TEST_BAD(small_struct_ret_w_float, 1);
135 169
170 + TEST_GOOD(interleaved_argument_saves, 4);
171 +
136 172 return (0);
137 173 }
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