Commit | Line | Data |
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f611d0c3 MD |
1 | // SPDX-License-Identifier: MIT |
2 | /* | |
3 | * Copyright 2022 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
4 | */ | |
5 | ||
6 | #include <stdint.h> | |
7 | #include <inttypes.h> | |
8 | #include <stdlib.h> | |
9 | #include <stdio.h> | |
ea32e5fc | 10 | #include <stdbool.h> |
1d9c515c | 11 | #include <string.h> |
52990f65 | 12 | #include <iconv.h> |
f611d0c3 | 13 | |
67337c4a | 14 | #include <side/trace.h> |
f611d0c3 | 15 | |
1d9c515c MD |
16 | enum tracer_display_base { |
17 | TRACER_DISPLAY_BASE_2, | |
18 | TRACER_DISPLAY_BASE_8, | |
19 | TRACER_DISPLAY_BASE_10, | |
20 | TRACER_DISPLAY_BASE_16, | |
21 | }; | |
22 | ||
0cbdadb5 MD |
23 | union int_value { |
24 | uint64_t u[NR_SIDE_INTEGER128_SPLIT]; | |
25 | int64_t s[NR_SIDE_INTEGER128_SPLIT]; | |
4f5e1b67 MD |
26 | }; |
27 | ||
67337c4a | 28 | static struct side_tracer_handle *tracer_handle; |
1e8aec23 | 29 | |
f611d0c3 | 30 | static |
67337c4a | 31 | void tracer_print_struct(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec); |
f611d0c3 | 32 | static |
5530345d MD |
33 | void tracer_print_variant(const struct side_type *type_desc, const struct side_arg_variant *side_arg_variant); |
34 | static | |
67337c4a | 35 | void tracer_print_array(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec); |
f611d0c3 | 36 | static |
67337c4a | 37 | void tracer_print_vla(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec); |
f611d0c3 | 38 | static |
c6af61dc | 39 | void tracer_print_vla_visitor(const struct side_type *type_desc, struct side_arg_vla_visitor *vla_visitor); |
ba845af5 | 40 | static |
67337c4a | 41 | void tracer_print_dynamic(const struct side_arg *dynamic_item); |
d8be25de | 42 | static |
67337c4a | 43 | uint32_t tracer_print_gather_bool_type(const struct side_type_gather *type_gather, const void *_ptr); |
8ad2f385 | 44 | static |
67337c4a | 45 | uint32_t tracer_print_gather_byte_type(const struct side_type_gather *type_gather, const void *_ptr); |
d9359cfa | 46 | static |
67337c4a | 47 | uint32_t tracer_print_gather_integer_type(const struct side_type_gather *type_gather, const void *_ptr, |
4e1b0e0e | 48 | enum tracer_display_base default_base); |
d9359cfa | 49 | static |
67337c4a | 50 | uint32_t tracer_print_gather_float_type(const struct side_type_gather *type_gather, const void *_ptr); |
d9359cfa | 51 | static |
67337c4a | 52 | uint32_t tracer_print_gather_string_type(const struct side_type_gather *type_gather, const void *_ptr); |
7d34edfc | 53 | static |
67337c4a | 54 | uint32_t tracer_print_gather_enum_type(const struct side_type_gather *type_gather, const void *_ptr); |
0519cb86 | 55 | static |
67337c4a | 56 | uint32_t tracer_print_gather_struct(const struct side_type_gather *type_gather, const void *_ptr); |
d69918cc | 57 | static |
67337c4a | 58 | uint32_t tracer_print_gather_array(const struct side_type_gather *type_gather, const void *_ptr); |
d9359cfa | 59 | static |
67337c4a | 60 | uint32_t tracer_print_gather_vla(const struct side_type_gather *type_gather, const void *_ptr, |
80429681 | 61 | const void *_length_ptr); |
65b8734a | 62 | static |
67337c4a | 63 | void tracer_print_type(const struct side_type *type_desc, const struct side_arg *item); |
f611d0c3 | 64 | |
52990f65 | 65 | static |
67337c4a | 66 | void tracer_convert_string_to_utf8(const void *p, uint8_t unit_size, enum side_type_label_byte_order byte_order, |
9ceac3e2 MD |
67 | size_t *strlen_with_null, |
68 | char **output_str) | |
52990f65 MD |
69 | { |
70 | size_t ret, inbytesleft = 0, outbytesleft, bufsize; | |
71 | const char *str = p, *fromcode; | |
72 | char *inbuf = (char *) p, *outbuf, *buf; | |
73 | iconv_t cd; | |
74 | ||
75 | switch (unit_size) { | |
76 | case 1: | |
52990f65 MD |
77 | if (strlen_with_null) |
78 | *strlen_with_null = strlen(str) + 1; | |
9ceac3e2 | 79 | *output_str = (char *) str; |
52990f65 MD |
80 | return; |
81 | case 2: | |
82 | { | |
83 | const uint16_t *p16 = p; | |
84 | ||
85 | switch (byte_order) { | |
67337c4a | 86 | case SIDE_TYPE_BYTE_ORDER_LE: |
52990f65 MD |
87 | { |
88 | fromcode = "UTF-16LE"; | |
89 | break; | |
90 | } | |
67337c4a | 91 | case SIDE_TYPE_BYTE_ORDER_BE: |
52990f65 MD |
92 | { |
93 | fromcode = "UTF-16BE"; | |
94 | break; | |
95 | } | |
96 | default: | |
97 | fprintf(stderr, "Unknown byte order\n"); | |
98 | abort(); | |
99 | } | |
100 | for (; *p16; p16++) | |
101 | inbytesleft += 2; | |
102 | /* | |
103 | * Worse case is U+FFFF UTF-16 (2 bytes) converting to | |
104 | * { ef, bf, bf } UTF-8 (3 bytes). | |
105 | */ | |
106 | bufsize = inbytesleft / 2 * 3 + 1; | |
107 | break; | |
108 | } | |
109 | case 4: | |
110 | { | |
111 | const uint32_t *p32 = p; | |
112 | ||
113 | switch (byte_order) { | |
67337c4a | 114 | case SIDE_TYPE_BYTE_ORDER_LE: |
52990f65 MD |
115 | { |
116 | fromcode = "UTF-32LE"; | |
117 | break; | |
118 | } | |
67337c4a | 119 | case SIDE_TYPE_BYTE_ORDER_BE: |
52990f65 MD |
120 | { |
121 | fromcode = "UTF-32BE"; | |
122 | break; | |
123 | } | |
124 | default: | |
125 | fprintf(stderr, "Unknown byte order\n"); | |
126 | abort(); | |
127 | } | |
128 | for (; *p32; p32++) | |
129 | inbytesleft += 4; | |
130 | /* | |
131 | * Each 4-byte UTF-32 character converts to at most a | |
132 | * 4-byte UTF-8 character. | |
133 | */ | |
134 | bufsize = inbytesleft + 1; | |
135 | break; | |
136 | } | |
137 | default: | |
138 | fprintf(stderr, "Unknown string unit size %" PRIu8 "\n", unit_size); | |
139 | abort(); | |
140 | } | |
141 | ||
142 | cd = iconv_open("UTF8", fromcode); | |
143 | if (cd == (iconv_t) -1) { | |
144 | perror("iconv_open"); | |
145 | abort(); | |
146 | } | |
147 | buf = malloc(bufsize); | |
148 | if (!buf) { | |
149 | abort(); | |
150 | } | |
151 | outbuf = (char *) buf; | |
152 | outbytesleft = bufsize; | |
153 | ret = iconv(cd, &inbuf, &inbytesleft, &outbuf, &outbytesleft); | |
154 | if (ret == (size_t) -1) { | |
155 | perror("iconv"); | |
156 | abort(); | |
157 | } | |
158 | if (inbytesleft) { | |
159 | fprintf(stderr, "Buffer too small to convert string input\n"); | |
160 | abort(); | |
161 | } | |
162 | (*outbuf++) = '\0'; | |
52990f65 MD |
163 | if (iconv_close(cd) == -1) { |
164 | perror("iconv_close"); | |
165 | abort(); | |
166 | } | |
9ceac3e2 MD |
167 | if (strlen_with_null) |
168 | *strlen_with_null = outbuf - buf; | |
169 | *output_str = buf; | |
170 | } | |
171 | ||
172 | static | |
67337c4a | 173 | void tracer_print_string(const void *p, uint8_t unit_size, enum side_type_label_byte_order byte_order, |
9ceac3e2 MD |
174 | size_t *strlen_with_null) |
175 | { | |
176 | char *output_str = NULL; | |
177 | ||
178 | tracer_convert_string_to_utf8(p, unit_size, byte_order, strlen_with_null, &output_str); | |
179 | printf("\"%s\"", output_str); | |
180 | if (output_str != p) | |
181 | free(output_str); | |
52990f65 MD |
182 | } |
183 | ||
1d9c515c | 184 | static |
0cbdadb5 MD |
185 | void side_check_value_u64(union int_value v) |
186 | { | |
187 | if (v.u[SIDE_INTEGER128_SPLIT_HIGH]) { | |
188 | fprintf(stderr, "Unexpected integer value\n"); | |
189 | abort(); | |
190 | } | |
191 | } | |
192 | ||
193 | static | |
194 | void side_check_value_s64(union int_value v) | |
195 | { | |
196 | if (v.s[SIDE_INTEGER128_SPLIT_LOW] & (1ULL << 63)) { | |
197 | if (v.s[SIDE_INTEGER128_SPLIT_HIGH] != ~0LL) { | |
198 | fprintf(stderr, "Unexpected integer value\n"); | |
199 | abort(); | |
200 | } | |
201 | } else { | |
202 | if (v.s[SIDE_INTEGER128_SPLIT_HIGH]) { | |
203 | fprintf(stderr, "Unexpected integer value\n"); | |
204 | abort(); | |
205 | } | |
206 | } | |
207 | } | |
208 | ||
209 | static | |
210 | int64_t get_attr_integer64_value(const struct side_attr *attr) | |
1d9c515c MD |
211 | { |
212 | int64_t val; | |
213 | ||
15f17024 | 214 | switch (side_enum_get(attr->value.type)) { |
67337c4a MD |
215 | case SIDE_ATTR_TYPE_U8: |
216 | val = attr->value.u.integer_value.side_u8; | |
1d9c515c | 217 | break; |
67337c4a MD |
218 | case SIDE_ATTR_TYPE_U16: |
219 | val = attr->value.u.integer_value.side_u16; | |
1d9c515c | 220 | break; |
67337c4a MD |
221 | case SIDE_ATTR_TYPE_U32: |
222 | val = attr->value.u.integer_value.side_u32; | |
1d9c515c | 223 | break; |
67337c4a MD |
224 | case SIDE_ATTR_TYPE_U64: |
225 | val = attr->value.u.integer_value.side_u64; | |
1d9c515c | 226 | break; |
0cbdadb5 MD |
227 | case SIDE_ATTR_TYPE_U128: |
228 | { | |
229 | union int_value v = { | |
230 | .u = { | |
231 | [SIDE_INTEGER128_SPLIT_LOW] = attr->value.u.integer_value.side_u128_split[SIDE_INTEGER128_SPLIT_LOW], | |
232 | [SIDE_INTEGER128_SPLIT_HIGH] = attr->value.u.integer_value.side_u128_split[SIDE_INTEGER128_SPLIT_HIGH], | |
233 | }, | |
234 | }; | |
235 | side_check_value_u64(v); | |
236 | val = v.u[SIDE_INTEGER128_SPLIT_LOW]; | |
237 | break; | |
238 | } | |
67337c4a MD |
239 | case SIDE_ATTR_TYPE_S8: |
240 | val = attr->value.u.integer_value.side_s8; | |
1d9c515c | 241 | break; |
67337c4a MD |
242 | case SIDE_ATTR_TYPE_S16: |
243 | val = attr->value.u.integer_value.side_s16; | |
1d9c515c | 244 | break; |
67337c4a MD |
245 | case SIDE_ATTR_TYPE_S32: |
246 | val = attr->value.u.integer_value.side_s32; | |
1d9c515c | 247 | break; |
67337c4a MD |
248 | case SIDE_ATTR_TYPE_S64: |
249 | val = attr->value.u.integer_value.side_s64; | |
1d9c515c | 250 | break; |
0cbdadb5 MD |
251 | case SIDE_ATTR_TYPE_S128: |
252 | { | |
253 | union int_value v = { | |
254 | .s = { | |
255 | [SIDE_INTEGER128_SPLIT_LOW] = attr->value.u.integer_value.side_s128_split[SIDE_INTEGER128_SPLIT_LOW], | |
256 | [SIDE_INTEGER128_SPLIT_HIGH] = attr->value.u.integer_value.side_s128_split[SIDE_INTEGER128_SPLIT_HIGH], | |
257 | }, | |
258 | }; | |
259 | side_check_value_s64(v); | |
260 | val = v.s[SIDE_INTEGER128_SPLIT_LOW]; | |
261 | break; | |
262 | } | |
1d9c515c MD |
263 | default: |
264 | fprintf(stderr, "Unexpected attribute type\n"); | |
265 | abort(); | |
266 | } | |
267 | return val; | |
268 | } | |
269 | ||
270 | static | |
67337c4a | 271 | enum tracer_display_base get_attr_display_base(const struct side_attr *_attr, uint32_t nr_attr, |
f0dafd60 | 272 | enum tracer_display_base default_base) |
1d9c515c MD |
273 | { |
274 | uint32_t i; | |
275 | ||
276 | for (i = 0; i < nr_attr; i++) { | |
67337c4a | 277 | const struct side_attr *attr = &_attr[i]; |
9ceac3e2 MD |
278 | char *utf8_str = NULL; |
279 | bool cmp; | |
1d9c515c | 280 | |
3db2d8a1 | 281 | tracer_convert_string_to_utf8(side_ptr_get(attr->key.p), attr->key.unit_size, |
3bc9ba43 | 282 | side_enum_get(attr->key.byte_order), NULL, &utf8_str); |
9ceac3e2 | 283 | cmp = strcmp(utf8_str, "std.integer.base"); |
3db2d8a1 | 284 | if (utf8_str != side_ptr_get(attr->key.p)) |
9ceac3e2 MD |
285 | free(utf8_str); |
286 | if (!cmp) { | |
0cbdadb5 | 287 | int64_t val = get_attr_integer64_value(attr); |
1d9c515c MD |
288 | |
289 | switch (val) { | |
290 | case 2: | |
291 | return TRACER_DISPLAY_BASE_2; | |
292 | case 8: | |
293 | return TRACER_DISPLAY_BASE_8; | |
294 | case 10: | |
295 | return TRACER_DISPLAY_BASE_10; | |
296 | case 16: | |
297 | return TRACER_DISPLAY_BASE_16; | |
298 | default: | |
299 | fprintf(stderr, "Unexpected integer display base: %" PRId64 "\n", val); | |
300 | abort(); | |
301 | } | |
302 | } | |
303 | } | |
f0dafd60 | 304 | return default_base; /* Default */ |
1d9c515c MD |
305 | } |
306 | ||
bc3c89b3 | 307 | static |
67337c4a | 308 | void tracer_print_attr_type(const char *separator, const struct side_attr *attr) |
bc3c89b3 | 309 | { |
9ceac3e2 MD |
310 | char *utf8_str = NULL; |
311 | ||
3db2d8a1 | 312 | tracer_convert_string_to_utf8(side_ptr_get(attr->key.p), attr->key.unit_size, |
3bc9ba43 | 313 | side_enum_get(attr->key.byte_order), NULL, &utf8_str); |
9ceac3e2 | 314 | printf("{ key%s \"%s\", value%s ", separator, utf8_str, separator); |
3db2d8a1 | 315 | if (utf8_str != side_ptr_get(attr->key.p)) |
9ceac3e2 | 316 | free(utf8_str); |
15f17024 | 317 | switch (side_enum_get(attr->value.type)) { |
67337c4a | 318 | case SIDE_ATTR_TYPE_BOOL: |
5f82db91 | 319 | printf("%s", attr->value.u.bool_value ? "true" : "false"); |
bc3c89b3 | 320 | break; |
67337c4a MD |
321 | case SIDE_ATTR_TYPE_U8: |
322 | printf("%" PRIu8, attr->value.u.integer_value.side_u8); | |
bc3c89b3 | 323 | break; |
67337c4a MD |
324 | case SIDE_ATTR_TYPE_U16: |
325 | printf("%" PRIu16, attr->value.u.integer_value.side_u16); | |
bc3c89b3 | 326 | break; |
67337c4a MD |
327 | case SIDE_ATTR_TYPE_U32: |
328 | printf("%" PRIu32, attr->value.u.integer_value.side_u32); | |
bc3c89b3 | 329 | break; |
67337c4a MD |
330 | case SIDE_ATTR_TYPE_U64: |
331 | printf("%" PRIu64, attr->value.u.integer_value.side_u64); | |
bc3c89b3 | 332 | break; |
0cbdadb5 MD |
333 | case SIDE_ATTR_TYPE_U128: |
334 | if (attr->value.u.integer_value.side_u128_split[SIDE_INTEGER128_SPLIT_HIGH] == 0) { | |
335 | printf("0x%" PRIx64, attr->value.u.integer_value.side_u128_split[SIDE_INTEGER128_SPLIT_LOW]); | |
336 | } else { | |
337 | printf("0x%" PRIx64 "%016" PRIx64, | |
338 | attr->value.u.integer_value.side_u128_split[SIDE_INTEGER128_SPLIT_HIGH], | |
339 | attr->value.u.integer_value.side_u128_split[SIDE_INTEGER128_SPLIT_LOW]); | |
340 | } | |
341 | break; | |
67337c4a MD |
342 | case SIDE_ATTR_TYPE_S8: |
343 | printf("%" PRId8, attr->value.u.integer_value.side_s8); | |
bc3c89b3 | 344 | break; |
67337c4a MD |
345 | case SIDE_ATTR_TYPE_S16: |
346 | printf("%" PRId16, attr->value.u.integer_value.side_s16); | |
bc3c89b3 | 347 | break; |
67337c4a MD |
348 | case SIDE_ATTR_TYPE_S32: |
349 | printf("%" PRId32, attr->value.u.integer_value.side_s32); | |
bc3c89b3 | 350 | break; |
67337c4a MD |
351 | case SIDE_ATTR_TYPE_S64: |
352 | printf("%" PRId64, attr->value.u.integer_value.side_s64); | |
bc3c89b3 | 353 | break; |
0cbdadb5 MD |
354 | case SIDE_ATTR_TYPE_S128: |
355 | if (attr->value.u.integer_value.side_s128_split[SIDE_INTEGER128_SPLIT_HIGH] == 0) { | |
356 | printf("0x%" PRIx64, attr->value.u.integer_value.side_s128_split[SIDE_INTEGER128_SPLIT_LOW]); | |
357 | } else { | |
358 | printf("0x%" PRIx64 "%016" PRIx64, | |
359 | attr->value.u.integer_value.side_s128_split[SIDE_INTEGER128_SPLIT_HIGH], | |
360 | attr->value.u.integer_value.side_s128_split[SIDE_INTEGER128_SPLIT_LOW]); | |
361 | } | |
362 | break; | |
67337c4a | 363 | case SIDE_ATTR_TYPE_FLOAT_BINARY16: |
bc3c89b3 | 364 | #if __HAVE_FLOAT16 |
67337c4a | 365 | printf("%g", (double) attr->value.u.float_value.side_float_binary16); |
bc3c89b3 MD |
366 | break; |
367 | #else | |
de1b3cd2 | 368 | fprintf(stderr, "ERROR: Unsupported binary16 float type\n"); |
bc3c89b3 MD |
369 | abort(); |
370 | #endif | |
67337c4a | 371 | case SIDE_ATTR_TYPE_FLOAT_BINARY32: |
bc3c89b3 | 372 | #if __HAVE_FLOAT32 |
67337c4a | 373 | printf("%g", (double) attr->value.u.float_value.side_float_binary32); |
bc3c89b3 MD |
374 | break; |
375 | #else | |
de1b3cd2 | 376 | fprintf(stderr, "ERROR: Unsupported binary32 float type\n"); |
bc3c89b3 MD |
377 | abort(); |
378 | #endif | |
67337c4a | 379 | case SIDE_ATTR_TYPE_FLOAT_BINARY64: |
bc3c89b3 | 380 | #if __HAVE_FLOAT64 |
67337c4a | 381 | printf("%g", (double) attr->value.u.float_value.side_float_binary64); |
bc3c89b3 MD |
382 | break; |
383 | #else | |
de1b3cd2 | 384 | fprintf(stderr, "ERROR: Unsupported binary64 float type\n"); |
bc3c89b3 MD |
385 | abort(); |
386 | #endif | |
67337c4a | 387 | case SIDE_ATTR_TYPE_FLOAT_BINARY128: |
bc3c89b3 | 388 | #if __HAVE_FLOAT128 |
67337c4a | 389 | printf("%Lg", (long double) attr->value.u.float_value.side_float_binary128); |
bc3c89b3 MD |
390 | break; |
391 | #else | |
de1b3cd2 | 392 | fprintf(stderr, "ERROR: Unsupported binary128 float type\n"); |
bc3c89b3 MD |
393 | abort(); |
394 | #endif | |
67337c4a | 395 | case SIDE_ATTR_TYPE_STRING: |
3db2d8a1 | 396 | tracer_print_string(side_ptr_get(attr->value.u.string_value.p), |
ab8a626e | 397 | attr->value.u.string_value.unit_size, |
3bc9ba43 | 398 | side_enum_get(attr->value.u.string_value.byte_order), NULL); |
bc3c89b3 MD |
399 | break; |
400 | default: | |
de1b3cd2 | 401 | fprintf(stderr, "ERROR: <UNKNOWN ATTRIBUTE TYPE>"); |
bc3c89b3 MD |
402 | abort(); |
403 | } | |
404 | printf(" }"); | |
405 | } | |
406 | ||
7d21cf51 | 407 | static |
905c328e | 408 | void print_attributes(const char *prefix_str, const char *separator, |
67337c4a | 409 | const struct side_attr *attr, uint32_t nr_attr) |
7d21cf51 | 410 | { |
e65f9ce5 | 411 | uint32_t i; |
7d21cf51 MD |
412 | |
413 | if (!nr_attr) | |
414 | return; | |
905c328e | 415 | printf("%s%s [ ", prefix_str, separator); |
7d21cf51 MD |
416 | for (i = 0; i < nr_attr; i++) { |
417 | printf("%s", i ? ", " : ""); | |
905c328e | 418 | tracer_print_attr_type(separator, &attr[i]); |
7d21cf51 MD |
419 | } |
420 | printf(" ]"); | |
421 | } | |
422 | ||
79f677ba | 423 | static |
0cbdadb5 | 424 | union int_value tracer_load_integer_value(const struct side_type_integer *type_integer, |
67337c4a | 425 | const union side_integer_value *value, |
f6a2a8ed | 426 | uint16_t offset_bits, uint16_t *_len_bits) |
79f677ba | 427 | { |
0cbdadb5 | 428 | union int_value v = {}; |
f6a2a8ed MD |
429 | uint16_t len_bits; |
430 | bool reverse_bo; | |
79f677ba | 431 | |
f6a2a8ed MD |
432 | if (!type_integer->len_bits) |
433 | len_bits = type_integer->integer_size * CHAR_BIT; | |
434 | else | |
435 | len_bits = type_integer->len_bits; | |
436 | if (len_bits + offset_bits > type_integer->integer_size * CHAR_BIT) | |
d8be25de | 437 | abort(); |
3bc9ba43 | 438 | reverse_bo = side_enum_get(type_integer->byte_order) != SIDE_TYPE_BYTE_ORDER_HOST; |
f6a2a8ed MD |
439 | switch (type_integer->integer_size) { |
440 | case 1: | |
441 | if (type_integer->signedness) | |
0cbdadb5 | 442 | v.s[SIDE_INTEGER128_SPLIT_LOW] = value->side_s8; |
f6a2a8ed | 443 | else |
0cbdadb5 | 444 | v.u[SIDE_INTEGER128_SPLIT_LOW] = value->side_u8; |
d8be25de | 445 | break; |
f6a2a8ed MD |
446 | case 2: |
447 | if (type_integer->signedness) { | |
67337c4a | 448 | int16_t side_s16; |
8bdd5c12 | 449 | |
67337c4a | 450 | side_s16 = value->side_s16; |
f6a2a8ed | 451 | if (reverse_bo) |
67337c4a | 452 | side_s16 = side_bswap_16(side_s16); |
0cbdadb5 | 453 | v.s[SIDE_INTEGER128_SPLIT_LOW] = side_s16; |
f6a2a8ed | 454 | } else { |
67337c4a | 455 | uint16_t side_u16; |
8bdd5c12 | 456 | |
67337c4a | 457 | side_u16 = value->side_u16; |
f6a2a8ed | 458 | if (reverse_bo) |
67337c4a | 459 | side_u16 = side_bswap_16(side_u16); |
0cbdadb5 | 460 | v.u[SIDE_INTEGER128_SPLIT_LOW] = side_u16; |
f6a2a8ed | 461 | } |
d8be25de | 462 | break; |
f6a2a8ed MD |
463 | case 4: |
464 | if (type_integer->signedness) { | |
67337c4a | 465 | int32_t side_s32; |
8bdd5c12 | 466 | |
67337c4a | 467 | side_s32 = value->side_s32; |
f6a2a8ed | 468 | if (reverse_bo) |
67337c4a | 469 | side_s32 = side_bswap_32(side_s32); |
0cbdadb5 | 470 | v.s[SIDE_INTEGER128_SPLIT_LOW] = side_s32; |
f6a2a8ed | 471 | } else { |
67337c4a | 472 | uint32_t side_u32; |
8bdd5c12 | 473 | |
67337c4a | 474 | side_u32 = value->side_u32; |
f6a2a8ed | 475 | if (reverse_bo) |
67337c4a | 476 | side_u32 = side_bswap_32(side_u32); |
0cbdadb5 | 477 | v.u[SIDE_INTEGER128_SPLIT_LOW] = side_u32; |
f6a2a8ed | 478 | } |
d8be25de | 479 | break; |
f6a2a8ed MD |
480 | case 8: |
481 | if (type_integer->signedness) { | |
67337c4a | 482 | int64_t side_s64; |
8bdd5c12 | 483 | |
67337c4a | 484 | side_s64 = value->side_s64; |
f6a2a8ed | 485 | if (reverse_bo) |
67337c4a | 486 | side_s64 = side_bswap_64(side_s64); |
0cbdadb5 | 487 | v.s[SIDE_INTEGER128_SPLIT_LOW] = side_s64; |
f6a2a8ed | 488 | } else { |
67337c4a | 489 | uint64_t side_u64; |
8bdd5c12 | 490 | |
67337c4a | 491 | side_u64 = value->side_u64; |
f6a2a8ed | 492 | if (reverse_bo) |
67337c4a | 493 | side_u64 = side_bswap_64(side_u64); |
0cbdadb5 MD |
494 | v.u[SIDE_INTEGER128_SPLIT_LOW] = side_u64; |
495 | } | |
496 | break; | |
497 | case 16: | |
498 | if (type_integer->signedness) { | |
499 | int64_t side_s64[NR_SIDE_INTEGER128_SPLIT]; | |
500 | ||
501 | side_s64[SIDE_INTEGER128_SPLIT_LOW] = value->side_s128_split[SIDE_INTEGER128_SPLIT_LOW]; | |
502 | side_s64[SIDE_INTEGER128_SPLIT_HIGH] = value->side_s128_split[SIDE_INTEGER128_SPLIT_HIGH]; | |
503 | if (reverse_bo) { | |
504 | side_s64[SIDE_INTEGER128_SPLIT_LOW] = side_bswap_64(side_s64[SIDE_INTEGER128_SPLIT_LOW]); | |
505 | side_s64[SIDE_INTEGER128_SPLIT_HIGH] = side_bswap_64(side_s64[SIDE_INTEGER128_SPLIT_HIGH]); | |
506 | v.s[SIDE_INTEGER128_SPLIT_LOW] = side_s64[SIDE_INTEGER128_SPLIT_HIGH]; | |
507 | v.s[SIDE_INTEGER128_SPLIT_HIGH] = side_s64[SIDE_INTEGER128_SPLIT_LOW]; | |
508 | } else { | |
509 | v.s[SIDE_INTEGER128_SPLIT_LOW] = side_s64[SIDE_INTEGER128_SPLIT_LOW]; | |
510 | v.s[SIDE_INTEGER128_SPLIT_HIGH] = side_s64[SIDE_INTEGER128_SPLIT_HIGH]; | |
511 | } | |
512 | } else { | |
513 | uint64_t side_u64[NR_SIDE_INTEGER128_SPLIT]; | |
514 | ||
515 | side_u64[SIDE_INTEGER128_SPLIT_LOW] = value->side_u128_split[SIDE_INTEGER128_SPLIT_LOW]; | |
516 | side_u64[SIDE_INTEGER128_SPLIT_HIGH] = value->side_u128_split[SIDE_INTEGER128_SPLIT_HIGH]; | |
517 | if (reverse_bo) { | |
518 | side_u64[SIDE_INTEGER128_SPLIT_LOW] = side_bswap_64(side_u64[SIDE_INTEGER128_SPLIT_LOW]); | |
519 | side_u64[SIDE_INTEGER128_SPLIT_HIGH] = side_bswap_64(side_u64[SIDE_INTEGER128_SPLIT_HIGH]); | |
520 | v.u[SIDE_INTEGER128_SPLIT_LOW] = side_u64[SIDE_INTEGER128_SPLIT_HIGH]; | |
521 | v.u[SIDE_INTEGER128_SPLIT_HIGH] = side_u64[SIDE_INTEGER128_SPLIT_LOW]; | |
522 | } else { | |
523 | v.u[SIDE_INTEGER128_SPLIT_LOW] = side_u64[SIDE_INTEGER128_SPLIT_LOW]; | |
524 | v.u[SIDE_INTEGER128_SPLIT_HIGH] = side_u64[SIDE_INTEGER128_SPLIT_HIGH]; | |
525 | } | |
f6a2a8ed | 526 | } |
d8be25de MD |
527 | break; |
528 | default: | |
d8be25de MD |
529 | abort(); |
530 | } | |
0cbdadb5 MD |
531 | if (type_integer->integer_size <= 8) { |
532 | v.u[SIDE_INTEGER128_SPLIT_LOW] >>= offset_bits; | |
533 | if (len_bits < 64) { | |
534 | v.u[SIDE_INTEGER128_SPLIT_LOW] &= (1ULL << len_bits) - 1; | |
535 | if (type_integer->signedness) { | |
536 | /* Sign-extend. */ | |
537 | if (v.u[SIDE_INTEGER128_SPLIT_LOW] & (1ULL << (len_bits - 1))) { | |
538 | v.u[SIDE_INTEGER128_SPLIT_LOW] |= ~((1ULL << len_bits) - 1); | |
539 | v.u[SIDE_INTEGER128_SPLIT_HIGH] = ~0ULL; | |
540 | } | |
541 | } | |
f6a2a8ed | 542 | } |
0cbdadb5 MD |
543 | } else { |
544 | //TODO: Implement 128-bit integer with len_bits != 128 or nonzero offset_bits | |
545 | if (len_bits < 128 || offset_bits != 0) | |
546 | abort(); | |
f6a2a8ed MD |
547 | } |
548 | if (_len_bits) | |
549 | *_len_bits = len_bits; | |
0cbdadb5 | 550 | return v; |
f6a2a8ed MD |
551 | } |
552 | ||
553 | static | |
0cbdadb5 | 554 | void print_enum_labels(const struct side_enum_mappings *mappings, union int_value v) |
f6a2a8ed | 555 | { |
f6a2a8ed MD |
556 | uint32_t i, print_count = 0; |
557 | ||
0cbdadb5 | 558 | side_check_value_s64(v); |
d8be25de MD |
559 | printf(", labels: [ "); |
560 | for (i = 0; i < mappings->nr_mappings; i++) { | |
64037418 | 561 | const struct side_enum_mapping *mapping = &side_ptr_get(mappings->mappings)[i]; |
79f677ba | 562 | |
ea32e5fc | 563 | if (mapping->range_end < mapping->range_begin) { |
de1b3cd2 | 564 | fprintf(stderr, "ERROR: Unexpected enum range: %" PRIu64 "-%" PRIu64 "\n", |
ea32e5fc MD |
565 | mapping->range_begin, mapping->range_end); |
566 | abort(); | |
567 | } | |
0cbdadb5 | 568 | if (v.s[SIDE_INTEGER128_SPLIT_LOW] >= mapping->range_begin && v.s[SIDE_INTEGER128_SPLIT_LOW] <= mapping->range_end) { |
79f677ba | 569 | printf("%s", print_count++ ? ", " : ""); |
3bc9ba43 MD |
570 | tracer_print_string(side_ptr_get(mapping->label.p), mapping->label.unit_size, |
571 | side_enum_get(mapping->label.byte_order), NULL); | |
79f677ba MD |
572 | } |
573 | } | |
574 | if (!print_count) | |
575 | printf("<NO LABEL>"); | |
576 | printf(" ]"); | |
577 | } | |
578 | ||
f6a2a8ed | 579 | static |
67337c4a | 580 | void tracer_print_enum(const struct side_type *type_desc, const struct side_arg *item) |
f6a2a8ed | 581 | { |
64037418 | 582 | const struct side_enum_mappings *mappings = side_ptr_get(type_desc->u.side_enum.mappings); |
c5789285 | 583 | const struct side_type *elem_type = side_ptr_get(type_desc->u.side_enum.elem_type); |
0cbdadb5 | 584 | union int_value v; |
f6a2a8ed | 585 | |
3ce69bfa | 586 | if (side_enum_get(elem_type->type) != side_enum_get(item->type)) { |
f6a2a8ed MD |
587 | fprintf(stderr, "ERROR: Unexpected enum element type\n"); |
588 | abort(); | |
589 | } | |
0cbdadb5 | 590 | v = tracer_load_integer_value(&elem_type->u.side_integer, |
67337c4a | 591 | &item->u.side_static.integer_value, 0, NULL); |
12d787db | 592 | print_attributes("attr", ":", side_ptr_get(mappings->attr), mappings->nr_attr); |
f6a2a8ed MD |
593 | printf("%s", mappings->nr_attr ? ", " : ""); |
594 | tracer_print_type(elem_type, item); | |
0cbdadb5 | 595 | print_enum_labels(mappings, v); |
f6a2a8ed MD |
596 | } |
597 | ||
ea32e5fc | 598 | static |
67337c4a | 599 | uint32_t elem_type_to_stride(const struct side_type *elem_type) |
ea32e5fc | 600 | { |
af6aa6e1 MD |
601 | uint32_t stride_bit; |
602 | ||
3ce69bfa | 603 | switch (side_enum_get(elem_type->type)) { |
67337c4a | 604 | case SIDE_TYPE_BYTE: |
af6aa6e1 MD |
605 | stride_bit = 8; |
606 | break; | |
8625d674 | 607 | |
67337c4a MD |
608 | case SIDE_TYPE_U8: |
609 | case SIDE_TYPE_U16: | |
610 | case SIDE_TYPE_U32: | |
611 | case SIDE_TYPE_U64: | |
0cbdadb5 | 612 | case SIDE_TYPE_U128: |
67337c4a MD |
613 | case SIDE_TYPE_S8: |
614 | case SIDE_TYPE_S16: | |
615 | case SIDE_TYPE_S32: | |
616 | case SIDE_TYPE_S64: | |
0cbdadb5 | 617 | case SIDE_TYPE_S128: |
67337c4a | 618 | return elem_type->u.side_integer.integer_size * CHAR_BIT; |
af6aa6e1 | 619 | default: |
8625d674 | 620 | fprintf(stderr, "ERROR: Unexpected enum bitmap element type\n"); |
af6aa6e1 MD |
621 | abort(); |
622 | } | |
623 | return stride_bit; | |
624 | } | |
625 | ||
626 | static | |
67337c4a MD |
627 | void tracer_print_enum_bitmap(const struct side_type *type_desc, |
628 | const struct side_arg *item) | |
af6aa6e1 | 629 | { |
64037418 | 630 | const struct side_enum_bitmap_mappings *side_enum_mappings = side_ptr_get(type_desc->u.side_enum_bitmap.mappings); |
c5789285 | 631 | const struct side_type *enum_elem_type = side_ptr_get(type_desc->u.side_enum_bitmap.elem_type), *elem_type; |
e65f9ce5 | 632 | uint32_t i, print_count = 0, stride_bit, nr_items; |
67337c4a | 633 | const struct side_arg *array_item; |
af6aa6e1 | 634 | |
3ce69bfa | 635 | switch (side_enum_get(enum_elem_type->type)) { |
67337c4a MD |
636 | case SIDE_TYPE_U8: /* Fall-through */ |
637 | case SIDE_TYPE_BYTE: /* Fall-through */ | |
638 | case SIDE_TYPE_U16: /* Fall-through */ | |
639 | case SIDE_TYPE_U32: /* Fall-through */ | |
640 | case SIDE_TYPE_U64: /* Fall-through */ | |
0cbdadb5 | 641 | case SIDE_TYPE_U128: /* Fall-through */ |
67337c4a MD |
642 | case SIDE_TYPE_S8: /* Fall-through */ |
643 | case SIDE_TYPE_S16: /* Fall-through */ | |
644 | case SIDE_TYPE_S32: /* Fall-through */ | |
0cbdadb5 MD |
645 | case SIDE_TYPE_S64: /* Fall-through */ |
646 | case SIDE_TYPE_S128: | |
7f8e7e97 | 647 | elem_type = enum_elem_type; |
af6aa6e1 MD |
648 | array_item = item; |
649 | nr_items = 1; | |
af6aa6e1 | 650 | break; |
67337c4a | 651 | case SIDE_TYPE_ARRAY: |
c5789285 | 652 | elem_type = side_ptr_get(enum_elem_type->u.side_array.elem_type); |
f13253cb | 653 | array_item = side_ptr_get(side_ptr_get(item->u.side_static.side_array)->sav); |
67337c4a | 654 | nr_items = type_desc->u.side_array.length; |
af6aa6e1 | 655 | break; |
67337c4a | 656 | case SIDE_TYPE_VLA: |
c5789285 | 657 | elem_type = side_ptr_get(enum_elem_type->u.side_vla.elem_type); |
f13253cb | 658 | array_item = side_ptr_get(side_ptr_get(item->u.side_static.side_vla)->sav); |
bac71609 | 659 | nr_items = side_ptr_get(item->u.side_static.side_vla)->len; |
af6aa6e1 MD |
660 | break; |
661 | default: | |
de1b3cd2 | 662 | fprintf(stderr, "ERROR: Unexpected enum element type\n"); |
af6aa6e1 MD |
663 | abort(); |
664 | } | |
7f8e7e97 | 665 | stride_bit = elem_type_to_stride(elem_type); |
ea32e5fc | 666 | |
12d787db | 667 | print_attributes("attr", ":", side_ptr_get(side_enum_mappings->attr), side_enum_mappings->nr_attr); |
67337c4a | 668 | printf("%s", side_enum_mappings->nr_attr ? ", " : ""); |
af6aa6e1 | 669 | printf("labels: [ "); |
67337c4a | 670 | for (i = 0; i < side_enum_mappings->nr_mappings; i++) { |
64037418 | 671 | const struct side_enum_bitmap_mapping *mapping = &side_ptr_get(side_enum_mappings->mappings)[i]; |
ea32e5fc | 672 | bool match = false; |
9ff49ee4 | 673 | uint64_t bit; |
ea32e5fc | 674 | |
9ff49ee4 | 675 | if (mapping->range_end < mapping->range_begin) { |
de1b3cd2 | 676 | fprintf(stderr, "ERROR: Unexpected enum bitmap range: %" PRIu64 "-%" PRIu64 "\n", |
ea32e5fc MD |
677 | mapping->range_begin, mapping->range_end); |
678 | abort(); | |
679 | } | |
680 | for (bit = mapping->range_begin; bit <= mapping->range_end; bit++) { | |
af6aa6e1 MD |
681 | if (bit > (nr_items * stride_bit) - 1) |
682 | break; | |
3ce69bfa | 683 | if (side_enum_get(elem_type->type) == SIDE_TYPE_BYTE) { |
67337c4a | 684 | uint8_t v = array_item[bit / 8].u.side_static.byte_value; |
af6aa6e1 MD |
685 | if (v & (1ULL << (bit % 8))) { |
686 | match = true; | |
687 | goto match; | |
688 | } | |
7f8e7e97 | 689 | } else { |
0cbdadb5 | 690 | union int_value v = {}; |
7f8e7e97 | 691 | |
0cbdadb5 | 692 | v = tracer_load_integer_value(&elem_type->u.side_integer, |
67337c4a | 693 | &array_item[bit / stride_bit].u.side_static.integer_value, |
7f8e7e97 | 694 | 0, NULL); |
0cbdadb5 MD |
695 | side_check_value_u64(v); |
696 | if (v.u[SIDE_INTEGER128_SPLIT_LOW] & (1ULL << (bit % stride_bit))) { | |
af6aa6e1 MD |
697 | match = true; |
698 | goto match; | |
699 | } | |
af6aa6e1 | 700 | } |
ea32e5fc | 701 | } |
af6aa6e1 | 702 | match: |
ea32e5fc MD |
703 | if (match) { |
704 | printf("%s", print_count++ ? ", " : ""); | |
3bc9ba43 MD |
705 | tracer_print_string(side_ptr_get(mapping->label.p), mapping->label.unit_size, |
706 | side_enum_get(mapping->label.byte_order), NULL); | |
ea32e5fc MD |
707 | } |
708 | } | |
709 | if (!print_count) | |
710 | printf("<NO LABEL>"); | |
711 | printf(" ]"); | |
712 | } | |
713 | ||
1d9c515c | 714 | static |
0cbdadb5 | 715 | void print_integer_binary(uint64_t v[NR_SIDE_INTEGER128_SPLIT], int bits) |
1d9c515c | 716 | { |
0cbdadb5 | 717 | int bit; |
1d9c515c MD |
718 | |
719 | printf("0b"); | |
0cbdadb5 MD |
720 | if (bits > 64) { |
721 | bits -= 64; | |
722 | v[SIDE_INTEGER128_SPLIT_HIGH] <<= 64 - bits; | |
723 | for (bit = 0; bit < bits; bit++) { | |
724 | printf("%c", v[SIDE_INTEGER128_SPLIT_HIGH] & (1ULL << 63) ? '1' : '0'); | |
725 | v[SIDE_INTEGER128_SPLIT_HIGH] <<= 1; | |
726 | } | |
727 | bits = 64; | |
728 | } | |
729 | v[SIDE_INTEGER128_SPLIT_LOW] <<= 64 - bits; | |
730 | for (bit = 0; bit < bits; bit++) { | |
731 | printf("%c", v[SIDE_INTEGER128_SPLIT_LOW] & (1ULL << 63) ? '1' : '0'); | |
732 | v[SIDE_INTEGER128_SPLIT_LOW] <<= 1; | |
1d9c515c MD |
733 | } |
734 | } | |
735 | ||
0e9be766 | 736 | static |
aac52685 | 737 | void tracer_print_type_header(const char *separator, |
67337c4a | 738 | const struct side_attr *attr, uint32_t nr_attr) |
ac81c466 | 739 | { |
aac52685 MD |
740 | print_attributes("attr", separator, attr, nr_attr); |
741 | printf("%s", nr_attr ? ", " : ""); | |
742 | printf("value%s ", separator); | |
ac81c466 MD |
743 | } |
744 | ||
8ad2f385 MD |
745 | static |
746 | void tracer_print_type_bool(const char *separator, | |
67337c4a MD |
747 | const struct side_type_bool *type_bool, |
748 | const union side_bool_value *value, | |
8ad2f385 MD |
749 | uint16_t offset_bits) |
750 | { | |
88bab79c | 751 | uint32_t len_bits; |
8ad2f385 MD |
752 | bool reverse_bo; |
753 | uint64_t v; | |
754 | ||
88bab79c MD |
755 | if (!type_bool->len_bits) |
756 | len_bits = type_bool->bool_size * CHAR_BIT; | |
757 | else | |
758 | len_bits = type_bool->len_bits; | |
759 | if (len_bits + offset_bits > type_bool->bool_size * CHAR_BIT) | |
8ad2f385 | 760 | abort(); |
3bc9ba43 | 761 | reverse_bo = side_enum_get(type_bool->byte_order) != SIDE_TYPE_BYTE_ORDER_HOST; |
88bab79c MD |
762 | switch (type_bool->bool_size) { |
763 | case 1: | |
67337c4a | 764 | v = value->side_bool8; |
8ad2f385 | 765 | break; |
88bab79c | 766 | case 2: |
8ad2f385 | 767 | { |
67337c4a | 768 | uint16_t side_u16; |
8ad2f385 | 769 | |
67337c4a | 770 | side_u16 = value->side_bool16; |
8ad2f385 | 771 | if (reverse_bo) |
67337c4a MD |
772 | side_u16 = side_bswap_16(side_u16); |
773 | v = side_u16; | |
8ad2f385 MD |
774 | break; |
775 | } | |
88bab79c | 776 | case 4: |
8ad2f385 | 777 | { |
67337c4a | 778 | uint32_t side_u32; |
8ad2f385 | 779 | |
67337c4a | 780 | side_u32 = value->side_bool32; |
8ad2f385 | 781 | if (reverse_bo) |
67337c4a MD |
782 | side_u32 = side_bswap_32(side_u32); |
783 | v = side_u32; | |
8ad2f385 MD |
784 | break; |
785 | } | |
88bab79c | 786 | case 8: |
8ad2f385 | 787 | { |
67337c4a | 788 | uint64_t side_u64; |
8ad2f385 | 789 | |
67337c4a | 790 | side_u64 = value->side_bool64; |
8ad2f385 | 791 | if (reverse_bo) |
67337c4a MD |
792 | side_u64 = side_bswap_64(side_u64); |
793 | v = side_u64; | |
8ad2f385 MD |
794 | break; |
795 | } | |
796 | default: | |
797 | abort(); | |
798 | } | |
799 | v >>= offset_bits; | |
88bab79c MD |
800 | if (len_bits < 64) |
801 | v &= (1ULL << len_bits) - 1; | |
db8df9b5 | 802 | tracer_print_type_header(separator, side_ptr_get(type_bool->attr), type_bool->nr_attr); |
8ad2f385 MD |
803 | printf("%s", v ? "true" : "false"); |
804 | } | |
805 | ||
0cbdadb5 MD |
806 | /* 2^128 - 1 */ |
807 | #define U128_BASE_10_ARRAY_LEN sizeof("340282366920938463463374607431768211455") | |
808 | /* -2^127 */ | |
809 | #define S128_BASE_10_ARRAY_LEN sizeof("-170141183460469231731687303715884105728") | |
810 | ||
811 | /* | |
812 | * u128_tostring_base_10 is inspired from https://stackoverflow.com/a/4364365 | |
813 | */ | |
814 | static | |
815 | void u128_tostring_base_10(union int_value v, char str[U128_BASE_10_ARRAY_LEN]) | |
816 | { | |
817 | int d[39] = {}, i, j, str_i = 0; | |
818 | ||
819 | for (i = 63; i > -1; i--) { | |
820 | if ((v.u[SIDE_INTEGER128_SPLIT_HIGH] >> i) & 1) | |
821 | d[0]++; | |
822 | for (j = 0; j < 39; j++) | |
823 | d[j] *= 2; | |
824 | for (j = 0; j < 38; j++) { | |
825 | d[j + 1] += d[j] / 10; | |
826 | d[j] %= 10; | |
827 | } | |
828 | } | |
829 | for (i = 63; i > -1; i--) { | |
830 | if ((v.u[SIDE_INTEGER128_SPLIT_LOW] >> i) & 1) | |
831 | d[0]++; | |
832 | if (i > 0) { | |
833 | for (j = 0; j < 39; j++) | |
834 | d[j] *= 2; | |
835 | } | |
836 | for (j = 0; j < 38; j++) { | |
837 | d[j + 1] += d[j] / 10; | |
838 | d[j] %= 10; | |
839 | } | |
840 | } | |
841 | for (i = 38; i > 0; i--) | |
842 | if (d[i] > 0) | |
843 | break; | |
844 | for (; i > -1; i--) { | |
845 | str[str_i++] = '0' + d[i]; | |
846 | } | |
847 | str[str_i] = '\0'; | |
848 | } | |
849 | ||
850 | static | |
851 | void s128_tostring_base_10(union int_value v, char str[S128_BASE_10_ARRAY_LEN]) | |
852 | { | |
853 | uint64_t low, high, tmp; | |
854 | ||
855 | if (v.s[SIDE_INTEGER128_SPLIT_HIGH] >= 0) { | |
856 | /* Positive. */ | |
857 | v.u[SIDE_INTEGER128_SPLIT_LOW] = (uint64_t) v.s[SIDE_INTEGER128_SPLIT_LOW]; | |
858 | v.u[SIDE_INTEGER128_SPLIT_HIGH] = (uint64_t) v.s[SIDE_INTEGER128_SPLIT_HIGH]; | |
859 | u128_tostring_base_10(v, str); | |
860 | return; | |
861 | } | |
862 | ||
863 | /* Negative. */ | |
864 | ||
865 | /* Special-case minimum value, which has no positive signed representation. */ | |
866 | if ((v.s[SIDE_INTEGER128_SPLIT_HIGH] == INT64_MIN) && (v.s[SIDE_INTEGER128_SPLIT_LOW] == 0)) { | |
867 | memcpy(str, "-170141183460469231731687303715884105728", S128_BASE_10_ARRAY_LEN); | |
868 | return; | |
869 | } | |
870 | /* Convert from two's complement. */ | |
871 | high = ~(uint64_t) v.s[SIDE_INTEGER128_SPLIT_HIGH]; | |
872 | low = ~(uint64_t) v.s[SIDE_INTEGER128_SPLIT_LOW]; | |
873 | tmp = low + 1; | |
874 | if (tmp < low) { | |
875 | high++; | |
876 | /* Clear overflow to sign bit. */ | |
877 | high &= ~0x8000000000000000ULL; | |
878 | } | |
879 | v.u[SIDE_INTEGER128_SPLIT_LOW] = tmp; | |
880 | v.u[SIDE_INTEGER128_SPLIT_HIGH] = high; | |
881 | str[0] = '-'; | |
882 | u128_tostring_base_10(v, str + 1); | |
883 | } | |
884 | ||
885 | /* 2^128 - 1 */ | |
886 | #define U128_BASE_8_ARRAY_LEN sizeof("3777777777777777777777777777777777777777777") | |
887 | ||
888 | static | |
889 | void u128_tostring_base_8(union int_value v, char str[U128_BASE_8_ARRAY_LEN]) | |
890 | { | |
891 | int d[43] = {}, i, j, str_i = 0; | |
892 | ||
893 | for (i = 63; i > -1; i--) { | |
894 | if ((v.u[SIDE_INTEGER128_SPLIT_HIGH] >> i) & 1) | |
895 | d[0]++; | |
896 | for (j = 0; j < 43; j++) | |
897 | d[j] *= 2; | |
898 | for (j = 0; j < 42; j++) { | |
899 | d[j + 1] += d[j] / 8; | |
900 | d[j] %= 8; | |
901 | } | |
902 | } | |
903 | for (i = 63; i > -1; i--) { | |
904 | if ((v.u[SIDE_INTEGER128_SPLIT_LOW] >> i) & 1) | |
905 | d[0]++; | |
906 | if (i > 0) { | |
907 | for (j = 0; j < 43; j++) | |
908 | d[j] *= 2; | |
909 | } | |
910 | for (j = 0; j < 42; j++) { | |
911 | d[j + 1] += d[j] / 8; | |
912 | d[j] %= 8; | |
913 | } | |
914 | } | |
915 | for (i = 42; i > 0; i--) | |
916 | if (d[i] > 0) | |
917 | break; | |
918 | for (; i > -1; i--) { | |
919 | str[str_i++] = '0' + d[i]; | |
920 | } | |
921 | str[str_i] = '\0'; | |
922 | } | |
923 | ||
4f5e1b67 MD |
924 | static |
925 | void tracer_print_type_integer(const char *separator, | |
67337c4a MD |
926 | const struct side_type_integer *type_integer, |
927 | const union side_integer_value *value, | |
4f5e1b67 MD |
928 | uint16_t offset_bits, |
929 | enum tracer_display_base default_base) | |
930 | { | |
931 | enum tracer_display_base base; | |
0cbdadb5 | 932 | union int_value v; |
4f5e1b67 MD |
933 | uint16_t len_bits; |
934 | ||
0cbdadb5 | 935 | v = tracer_load_integer_value(type_integer, value, offset_bits, &len_bits); |
12d787db MD |
936 | tracer_print_type_header(separator, side_ptr_get(type_integer->attr), type_integer->nr_attr); |
937 | base = get_attr_display_base(side_ptr_get(type_integer->attr), type_integer->nr_attr, default_base); | |
56c21987 MD |
938 | switch (base) { |
939 | case TRACER_DISPLAY_BASE_2: | |
0cbdadb5 | 940 | print_integer_binary(v.u, len_bits); |
56c21987 MD |
941 | break; |
942 | case TRACER_DISPLAY_BASE_8: | |
f6a2a8ed | 943 | /* Clear sign bits beyond len_bits */ |
0cbdadb5 MD |
944 | if (len_bits < 64) { |
945 | v.u[SIDE_INTEGER128_SPLIT_LOW] &= (1ULL << len_bits) - 1; | |
946 | v.u[SIDE_INTEGER128_SPLIT_HIGH] = 0; | |
947 | } else if (len_bits < 128) { | |
948 | v.u[SIDE_INTEGER128_SPLIT_HIGH] &= (1ULL << (len_bits - 64)) - 1; | |
949 | } | |
950 | if (len_bits <= 64) { | |
951 | printf("0o%" PRIo64, v.u[SIDE_INTEGER128_SPLIT_LOW]); | |
952 | } else { | |
953 | char str[U128_BASE_8_ARRAY_LEN]; | |
954 | ||
955 | u128_tostring_base_8(v, str); | |
956 | printf("0o%s", str); | |
957 | } | |
56c21987 MD |
958 | break; |
959 | case TRACER_DISPLAY_BASE_10: | |
0cbdadb5 MD |
960 | if (len_bits <= 64) { |
961 | if (type_integer->signedness) | |
962 | printf("%" PRId64, v.s[SIDE_INTEGER128_SPLIT_LOW]); | |
963 | else | |
964 | printf("%" PRIu64, v.u[SIDE_INTEGER128_SPLIT_LOW]); | |
965 | } else { | |
966 | if (type_integer->signedness) { | |
967 | char str[S128_BASE_10_ARRAY_LEN]; | |
968 | s128_tostring_base_10(v, str); | |
969 | printf("%s", str); | |
970 | } else { | |
971 | char str[U128_BASE_10_ARRAY_LEN]; | |
972 | u128_tostring_base_10(v, str); | |
973 | printf("%s", str); | |
974 | } | |
975 | } | |
56c21987 MD |
976 | break; |
977 | case TRACER_DISPLAY_BASE_16: | |
f6a2a8ed | 978 | /* Clear sign bits beyond len_bits */ |
0cbdadb5 MD |
979 | if (len_bits < 64) { |
980 | v.u[SIDE_INTEGER128_SPLIT_LOW] &= (1ULL << len_bits) - 1; | |
981 | v.u[SIDE_INTEGER128_SPLIT_HIGH] = 0; | |
982 | } else if (len_bits < 128) { | |
983 | v.u[SIDE_INTEGER128_SPLIT_HIGH] &= (1ULL << (len_bits - 64)) - 1; | |
984 | } | |
985 | if (len_bits <= 64 || v.u[SIDE_INTEGER128_SPLIT_HIGH] == 0) { | |
986 | printf("0x%" PRIx64, v.u[SIDE_INTEGER128_SPLIT_LOW]); | |
987 | } else { | |
988 | printf("0x%" PRIx64 "%016" PRIx64, | |
989 | v.u[SIDE_INTEGER128_SPLIT_HIGH], | |
990 | v.u[SIDE_INTEGER128_SPLIT_LOW]); | |
991 | } | |
56c21987 MD |
992 | break; |
993 | default: | |
994 | abort(); | |
995 | } | |
996 | } | |
997 | ||
3aa7ca5e MD |
998 | static |
999 | void tracer_print_type_float(const char *separator, | |
67337c4a MD |
1000 | const struct side_type_float *type_float, |
1001 | const union side_float_value *value) | |
3aa7ca5e MD |
1002 | { |
1003 | bool reverse_bo; | |
1004 | ||
12d787db | 1005 | tracer_print_type_header(separator, side_ptr_get(type_float->attr), type_float->nr_attr); |
3bc9ba43 | 1006 | reverse_bo = side_enum_get(type_float->byte_order) != SIDE_TYPE_FLOAT_WORD_ORDER_HOST; |
88bab79c MD |
1007 | switch (type_float->float_size) { |
1008 | case 2: | |
3aa7ca5e MD |
1009 | { |
1010 | #if __HAVE_FLOAT16 | |
1011 | union { | |
1012 | _Float16 f; | |
1013 | uint16_t u; | |
1014 | } float16 = { | |
67337c4a | 1015 | .f = value->side_float_binary16, |
3aa7ca5e MD |
1016 | }; |
1017 | ||
1018 | if (reverse_bo) | |
67337c4a | 1019 | float16.u = side_bswap_16(float16.u); |
3aa7ca5e MD |
1020 | printf("%g", (double) float16.f); |
1021 | break; | |
1022 | #else | |
1023 | fprintf(stderr, "ERROR: Unsupported binary16 float type\n"); | |
1024 | abort(); | |
1025 | #endif | |
1026 | } | |
88bab79c | 1027 | case 4: |
3aa7ca5e MD |
1028 | { |
1029 | #if __HAVE_FLOAT32 | |
1030 | union { | |
1031 | _Float32 f; | |
1032 | uint32_t u; | |
1033 | } float32 = { | |
67337c4a | 1034 | .f = value->side_float_binary32, |
3aa7ca5e MD |
1035 | }; |
1036 | ||
1037 | if (reverse_bo) | |
67337c4a | 1038 | float32.u = side_bswap_32(float32.u); |
3aa7ca5e MD |
1039 | printf("%g", (double) float32.f); |
1040 | break; | |
1041 | #else | |
1042 | fprintf(stderr, "ERROR: Unsupported binary32 float type\n"); | |
1043 | abort(); | |
1044 | #endif | |
1045 | } | |
88bab79c | 1046 | case 8: |
3aa7ca5e MD |
1047 | { |
1048 | #if __HAVE_FLOAT64 | |
1049 | union { | |
1050 | _Float64 f; | |
1051 | uint64_t u; | |
1052 | } float64 = { | |
67337c4a | 1053 | .f = value->side_float_binary64, |
3aa7ca5e MD |
1054 | }; |
1055 | ||
1056 | if (reverse_bo) | |
67337c4a | 1057 | float64.u = side_bswap_64(float64.u); |
3aa7ca5e MD |
1058 | printf("%g", (double) float64.f); |
1059 | break; | |
1060 | #else | |
1061 | fprintf(stderr, "ERROR: Unsupported binary64 float type\n"); | |
1062 | abort(); | |
1063 | #endif | |
1064 | } | |
88bab79c | 1065 | case 16: |
3aa7ca5e MD |
1066 | { |
1067 | #if __HAVE_FLOAT128 | |
1068 | union { | |
1069 | _Float128 f; | |
1070 | char arr[16]; | |
1071 | } float128 = { | |
67337c4a | 1072 | .f = value->side_float_binary128, |
3aa7ca5e MD |
1073 | }; |
1074 | ||
1075 | if (reverse_bo) | |
67337c4a | 1076 | side_bswap_128p(float128.arr); |
3aa7ca5e MD |
1077 | printf("%Lg", (long double) float128.f); |
1078 | break; | |
1079 | #else | |
1080 | fprintf(stderr, "ERROR: Unsupported binary128 float type\n"); | |
1081 | abort(); | |
1082 | #endif | |
1083 | } | |
1084 | default: | |
1085 | fprintf(stderr, "ERROR: Unknown float size\n"); | |
1086 | abort(); | |
1087 | } | |
1088 | } | |
1089 | ||
f611d0c3 | 1090 | static |
67337c4a | 1091 | void tracer_print_type(const struct side_type *type_desc, const struct side_arg *item) |
f611d0c3 | 1092 | { |
67337c4a | 1093 | enum side_type_label type; |
d8be25de | 1094 | |
3ce69bfa | 1095 | switch (side_enum_get(type_desc->type)) { |
67337c4a | 1096 | case SIDE_TYPE_ENUM: |
3ce69bfa | 1097 | switch (side_enum_get(item->type)) { |
67337c4a MD |
1098 | case SIDE_TYPE_U8: |
1099 | case SIDE_TYPE_U16: | |
1100 | case SIDE_TYPE_U32: | |
1101 | case SIDE_TYPE_U64: | |
0cbdadb5 | 1102 | case SIDE_TYPE_U128: |
67337c4a MD |
1103 | case SIDE_TYPE_S8: |
1104 | case SIDE_TYPE_S16: | |
1105 | case SIDE_TYPE_S32: | |
1106 | case SIDE_TYPE_S64: | |
0cbdadb5 | 1107 | case SIDE_TYPE_S128: |
bab5d6e4 MD |
1108 | break; |
1109 | default: | |
de1b3cd2 | 1110 | fprintf(stderr, "ERROR: type mismatch between description and arguments\n"); |
45392033 MD |
1111 | abort(); |
1112 | break; | |
1113 | } | |
1114 | break; | |
1115 | ||
67337c4a | 1116 | case SIDE_TYPE_ENUM_BITMAP: |
3ce69bfa | 1117 | switch (side_enum_get(item->type)) { |
67337c4a MD |
1118 | case SIDE_TYPE_U8: |
1119 | case SIDE_TYPE_BYTE: | |
1120 | case SIDE_TYPE_U16: | |
1121 | case SIDE_TYPE_U32: | |
1122 | case SIDE_TYPE_U64: | |
0cbdadb5 | 1123 | case SIDE_TYPE_U128: |
67337c4a MD |
1124 | case SIDE_TYPE_ARRAY: |
1125 | case SIDE_TYPE_VLA: | |
45392033 MD |
1126 | break; |
1127 | default: | |
de1b3cd2 | 1128 | fprintf(stderr, "ERROR: type mismatch between description and arguments\n"); |
45392033 MD |
1129 | abort(); |
1130 | break; | |
d8be25de MD |
1131 | } |
1132 | break; | |
1133 | ||
67337c4a | 1134 | case SIDE_TYPE_GATHER_ENUM: |
3ce69bfa | 1135 | switch (side_enum_get(item->type)) { |
67337c4a | 1136 | case SIDE_TYPE_GATHER_INTEGER: |
0519cb86 MD |
1137 | break; |
1138 | default: | |
1139 | fprintf(stderr, "ERROR: type mismatch between description and arguments\n"); | |
1140 | abort(); | |
1141 | break; | |
1142 | } | |
1143 | break; | |
1144 | ||
67337c4a | 1145 | case SIDE_TYPE_DYNAMIC: |
3ce69bfa | 1146 | switch (side_enum_get(item->type)) { |
67337c4a MD |
1147 | case SIDE_TYPE_DYNAMIC_NULL: |
1148 | case SIDE_TYPE_DYNAMIC_BOOL: | |
1149 | case SIDE_TYPE_DYNAMIC_INTEGER: | |
1150 | case SIDE_TYPE_DYNAMIC_BYTE: | |
1151 | case SIDE_TYPE_DYNAMIC_POINTER: | |
1152 | case SIDE_TYPE_DYNAMIC_FLOAT: | |
1153 | case SIDE_TYPE_DYNAMIC_STRING: | |
1154 | case SIDE_TYPE_DYNAMIC_STRUCT: | |
1155 | case SIDE_TYPE_DYNAMIC_STRUCT_VISITOR: | |
1156 | case SIDE_TYPE_DYNAMIC_VLA: | |
1157 | case SIDE_TYPE_DYNAMIC_VLA_VISITOR: | |
66de373e MD |
1158 | break; |
1159 | default: | |
1160 | fprintf(stderr, "ERROR: Unexpected dynamic type\n"); | |
1161 | abort(); | |
1162 | break; | |
1163 | } | |
1164 | break; | |
1165 | ||
ba845af5 | 1166 | default: |
3ce69bfa | 1167 | if (side_enum_get(type_desc->type) != side_enum_get(item->type)) { |
de1b3cd2 | 1168 | fprintf(stderr, "ERROR: type mismatch between description and arguments\n"); |
ba845af5 MD |
1169 | abort(); |
1170 | } | |
1171 | break; | |
f611d0c3 | 1172 | } |
d8be25de | 1173 | |
3ce69bfa MD |
1174 | if (side_enum_get(type_desc->type) == SIDE_TYPE_ENUM || side_enum_get(type_desc->type) == SIDE_TYPE_ENUM_BITMAP || side_enum_get(type_desc->type) == SIDE_TYPE_GATHER_ENUM) |
1175 | type = side_enum_get(type_desc->type); | |
d8be25de | 1176 | else |
3ce69bfa | 1177 | type = side_enum_get(item->type); |
d8be25de | 1178 | |
a848763d | 1179 | printf("{ "); |
d8be25de | 1180 | switch (type) { |
55fb50b7 | 1181 | /* Stack-copy basic types */ |
67337c4a | 1182 | case SIDE_TYPE_NULL: |
b313067b MD |
1183 | tracer_print_type_header(":", side_ptr_get(type_desc->u.side_null.attr), |
1184 | type_desc->u.side_null.nr_attr); | |
9b641221 MD |
1185 | printf("<NULL TYPE>"); |
1186 | break; | |
1187 | ||
67337c4a MD |
1188 | case SIDE_TYPE_BOOL: |
1189 | tracer_print_type_bool(":", &type_desc->u.side_bool, &item->u.side_static.bool_value, 0); | |
4f40d951 | 1190 | break; |
1d9c515c | 1191 | |
67337c4a MD |
1192 | case SIDE_TYPE_U8: |
1193 | case SIDE_TYPE_U16: | |
1194 | case SIDE_TYPE_U32: | |
1195 | case SIDE_TYPE_U64: | |
0cbdadb5 | 1196 | case SIDE_TYPE_U128: |
67337c4a MD |
1197 | case SIDE_TYPE_S8: |
1198 | case SIDE_TYPE_S16: | |
1199 | case SIDE_TYPE_S32: | |
1200 | case SIDE_TYPE_S64: | |
0cbdadb5 | 1201 | case SIDE_TYPE_S128: |
67337c4a | 1202 | tracer_print_type_integer(":", &type_desc->u.side_integer, &item->u.side_static.integer_value, 0, |
f0dafd60 | 1203 | TRACER_DISPLAY_BASE_10); |
f611d0c3 | 1204 | break; |
56c21987 | 1205 | |
67337c4a | 1206 | case SIDE_TYPE_BYTE: |
12d787db | 1207 | tracer_print_type_header(":", side_ptr_get(type_desc->u.side_byte.attr), type_desc->u.side_byte.nr_attr); |
67337c4a | 1208 | printf("0x%" PRIx8, item->u.side_static.byte_value); |
7aec0d09 | 1209 | break; |
79f677ba | 1210 | |
67337c4a MD |
1211 | case SIDE_TYPE_POINTER: |
1212 | tracer_print_type_integer(":", &type_desc->u.side_integer, &item->u.side_static.integer_value, 0, | |
55fb50b7 | 1213 | TRACER_DISPLAY_BASE_16); |
ea32e5fc MD |
1214 | break; |
1215 | ||
67337c4a MD |
1216 | case SIDE_TYPE_FLOAT_BINARY16: |
1217 | case SIDE_TYPE_FLOAT_BINARY32: | |
1218 | case SIDE_TYPE_FLOAT_BINARY64: | |
1219 | case SIDE_TYPE_FLOAT_BINARY128: | |
1220 | tracer_print_type_float(":", &type_desc->u.side_float, &item->u.side_static.float_value); | |
fb25b355 | 1221 | break; |
3aa7ca5e | 1222 | |
67337c4a MD |
1223 | case SIDE_TYPE_STRING_UTF8: |
1224 | case SIDE_TYPE_STRING_UTF16: | |
1225 | case SIDE_TYPE_STRING_UTF32: | |
12d787db | 1226 | tracer_print_type_header(":", side_ptr_get(type_desc->u.side_string.attr), type_desc->u.side_string.nr_attr); |
6910c28c | 1227 | tracer_print_string(side_ptr_get(item->u.side_static.string_value), |
3bc9ba43 | 1228 | type_desc->u.side_string.unit_size, side_enum_get(type_desc->u.side_string.byte_order), NULL); |
f611d0c3 | 1229 | break; |
55fb50b7 MD |
1230 | |
1231 | /* Stack-copy compound types */ | |
67337c4a | 1232 | case SIDE_TYPE_STRUCT: |
bac71609 | 1233 | tracer_print_struct(type_desc, side_ptr_get(item->u.side_static.side_struct)); |
f611d0c3 | 1234 | break; |
5530345d | 1235 | case SIDE_TYPE_VARIANT: |
bac71609 | 1236 | tracer_print_variant(type_desc, side_ptr_get(item->u.side_static.side_variant)); |
5530345d | 1237 | break; |
67337c4a | 1238 | case SIDE_TYPE_ARRAY: |
bac71609 | 1239 | tracer_print_array(type_desc, side_ptr_get(item->u.side_static.side_array)); |
d9359cfa | 1240 | break; |
67337c4a | 1241 | case SIDE_TYPE_VLA: |
bac71609 | 1242 | tracer_print_vla(type_desc, side_ptr_get(item->u.side_static.side_vla)); |
33956c71 | 1243 | break; |
67337c4a | 1244 | case SIDE_TYPE_VLA_VISITOR: |
c6af61dc | 1245 | tracer_print_vla_visitor(type_desc, side_ptr_get(item->u.side_static.side_vla_visitor)); |
80429681 | 1246 | break; |
55fb50b7 MD |
1247 | |
1248 | /* Stack-copy enumeration types */ | |
67337c4a | 1249 | case SIDE_TYPE_ENUM: |
f6a2a8ed | 1250 | tracer_print_enum(type_desc, item); |
55fb50b7 | 1251 | break; |
67337c4a | 1252 | case SIDE_TYPE_ENUM_BITMAP: |
7f8e7e97 | 1253 | tracer_print_enum_bitmap(type_desc, item); |
55fb50b7 MD |
1254 | break; |
1255 | ||
1256 | /* Gather basic types */ | |
67337c4a | 1257 | case SIDE_TYPE_GATHER_BOOL: |
155b1756 | 1258 | (void) tracer_print_gather_bool_type(&type_desc->u.side_gather, side_ptr_get(item->u.side_static.side_bool_gather_ptr)); |
8ad2f385 | 1259 | break; |
67337c4a | 1260 | case SIDE_TYPE_GATHER_INTEGER: |
155b1756 | 1261 | (void) tracer_print_gather_integer_type(&type_desc->u.side_gather, side_ptr_get(item->u.side_static.side_integer_gather_ptr), |
55fb50b7 MD |
1262 | TRACER_DISPLAY_BASE_10); |
1263 | break; | |
67337c4a | 1264 | case SIDE_TYPE_GATHER_BYTE: |
155b1756 | 1265 | (void) tracer_print_gather_byte_type(&type_desc->u.side_gather, side_ptr_get(item->u.side_static.side_byte_gather_ptr)); |
d69918cc | 1266 | break; |
67337c4a | 1267 | case SIDE_TYPE_GATHER_POINTER: |
155b1756 | 1268 | (void) tracer_print_gather_integer_type(&type_desc->u.side_gather, side_ptr_get(item->u.side_static.side_integer_gather_ptr), |
4e1b0e0e MD |
1269 | TRACER_DISPLAY_BASE_16); |
1270 | break; | |
67337c4a | 1271 | case SIDE_TYPE_GATHER_FLOAT: |
155b1756 | 1272 | (void) tracer_print_gather_float_type(&type_desc->u.side_gather, side_ptr_get(item->u.side_static.side_float_gather_ptr)); |
905f68e3 | 1273 | break; |
67337c4a | 1274 | case SIDE_TYPE_GATHER_STRING: |
155b1756 | 1275 | (void) tracer_print_gather_string_type(&type_desc->u.side_gather, side_ptr_get(item->u.side_static.side_string_gather_ptr)); |
7d34edfc | 1276 | break; |
55fb50b7 MD |
1277 | |
1278 | /* Gather compound type */ | |
67337c4a | 1279 | case SIDE_TYPE_GATHER_STRUCT: |
155b1756 | 1280 | (void) tracer_print_gather_struct(&type_desc->u.side_gather, side_ptr_get(item->u.side_static.side_struct_gather_ptr)); |
f611d0c3 | 1281 | break; |
67337c4a | 1282 | case SIDE_TYPE_GATHER_ARRAY: |
155b1756 | 1283 | (void) tracer_print_gather_array(&type_desc->u.side_gather, side_ptr_get(item->u.side_static.side_array_gather_ptr)); |
f611d0c3 | 1284 | break; |
67337c4a | 1285 | case SIDE_TYPE_GATHER_VLA: |
155b1756 MD |
1286 | (void) tracer_print_gather_vla(&type_desc->u.side_gather, side_ptr_get(item->u.side_static.side_vla_gather.ptr), |
1287 | side_ptr_get(item->u.side_static.side_vla_gather.length_ptr)); | |
f611d0c3 | 1288 | break; |
66de373e | 1289 | |
0519cb86 | 1290 | /* Gather enumeration types */ |
67337c4a | 1291 | case SIDE_TYPE_GATHER_ENUM: |
155b1756 | 1292 | (void) tracer_print_gather_enum_type(&type_desc->u.side_gather, side_ptr_get(item->u.side_static.side_integer_gather_ptr)); |
0519cb86 MD |
1293 | break; |
1294 | ||
55fb50b7 | 1295 | /* Dynamic basic types */ |
67337c4a MD |
1296 | case SIDE_TYPE_DYNAMIC_NULL: |
1297 | case SIDE_TYPE_DYNAMIC_BOOL: | |
1298 | case SIDE_TYPE_DYNAMIC_INTEGER: | |
1299 | case SIDE_TYPE_DYNAMIC_BYTE: | |
1300 | case SIDE_TYPE_DYNAMIC_POINTER: | |
1301 | case SIDE_TYPE_DYNAMIC_FLOAT: | |
1302 | case SIDE_TYPE_DYNAMIC_STRING: | |
55fb50b7 MD |
1303 | |
1304 | /* Dynamic compound types */ | |
67337c4a MD |
1305 | case SIDE_TYPE_DYNAMIC_STRUCT: |
1306 | case SIDE_TYPE_DYNAMIC_STRUCT_VISITOR: | |
1307 | case SIDE_TYPE_DYNAMIC_VLA: | |
1308 | case SIDE_TYPE_DYNAMIC_VLA_VISITOR: | |
66de373e | 1309 | tracer_print_dynamic(item); |
a2e2357e | 1310 | break; |
f611d0c3 | 1311 | default: |
f6c02218 | 1312 | fprintf(stderr, "<UNKNOWN TYPE>\n"); |
f611d0c3 MD |
1313 | abort(); |
1314 | } | |
a848763d | 1315 | printf(" }"); |
f611d0c3 MD |
1316 | } |
1317 | ||
1318 | static | |
67337c4a | 1319 | void tracer_print_field(const struct side_event_field *item_desc, const struct side_arg *item) |
f611d0c3 | 1320 | { |
c5789285 | 1321 | printf("%s: ", side_ptr_get(item_desc->field_name)); |
67337c4a | 1322 | tracer_print_type(&item_desc->side_type, item); |
f611d0c3 MD |
1323 | } |
1324 | ||
1325 | static | |
67337c4a | 1326 | void tracer_print_struct(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec) |
f611d0c3 | 1327 | { |
f13253cb | 1328 | const struct side_arg *sav = side_ptr_get(side_arg_vec->sav); |
c5789285 | 1329 | const struct side_type_struct *side_struct = side_ptr_get(type_desc->u.side_struct); |
67337c4a | 1330 | uint32_t i, side_sav_len = side_arg_vec->len; |
f611d0c3 | 1331 | |
c5789285 | 1332 | if (side_struct->nr_fields != side_sav_len) { |
de1b3cd2 | 1333 | fprintf(stderr, "ERROR: number of fields mismatch between description and arguments of structure\n"); |
f611d0c3 MD |
1334 | abort(); |
1335 | } | |
c5789285 MD |
1336 | print_attributes("attr", ":", side_ptr_get(side_struct->attr), side_struct->nr_attr); |
1337 | printf("%s", side_struct->nr_attr ? ", " : ""); | |
73b2b0c2 | 1338 | printf("fields: { "); |
67337c4a | 1339 | for (i = 0; i < side_sav_len; i++) { |
f611d0c3 | 1340 | printf("%s", i ? ", " : ""); |
c5789285 | 1341 | tracer_print_field(&side_ptr_get(side_struct->fields)[i], &sav[i]); |
f611d0c3 | 1342 | } |
d4328528 | 1343 | printf(" }"); |
f611d0c3 MD |
1344 | } |
1345 | ||
5530345d MD |
1346 | static |
1347 | void tracer_print_variant(const struct side_type *type_desc, const struct side_arg_variant *side_arg_variant) | |
1348 | { | |
c5789285 | 1349 | const struct side_type_variant *side_type_variant = side_ptr_get(type_desc->u.side_variant); |
5530345d | 1350 | const struct side_type *selector_type = &side_type_variant->selector; |
0cbdadb5 | 1351 | union int_value v; |
5530345d MD |
1352 | uint32_t i; |
1353 | ||
3ce69bfa | 1354 | if (side_enum_get(selector_type->type) != side_enum_get(side_arg_variant->selector.type)) { |
5530345d MD |
1355 | fprintf(stderr, "ERROR: Unexpected variant selector type\n"); |
1356 | abort(); | |
1357 | } | |
3ce69bfa | 1358 | switch (side_enum_get(selector_type->type)) { |
5530345d MD |
1359 | case SIDE_TYPE_U8: |
1360 | case SIDE_TYPE_U16: | |
1361 | case SIDE_TYPE_U32: | |
1362 | case SIDE_TYPE_U64: | |
0cbdadb5 | 1363 | case SIDE_TYPE_U128: |
5530345d MD |
1364 | case SIDE_TYPE_S8: |
1365 | case SIDE_TYPE_S16: | |
1366 | case SIDE_TYPE_S32: | |
1367 | case SIDE_TYPE_S64: | |
0cbdadb5 | 1368 | case SIDE_TYPE_S128: |
5530345d MD |
1369 | break; |
1370 | default: | |
1371 | fprintf(stderr, "ERROR: Expecting integer variant selector type\n"); | |
1372 | abort(); | |
1373 | } | |
0cbdadb5 | 1374 | v = tracer_load_integer_value(&selector_type->u.side_integer, |
5530345d | 1375 | &side_arg_variant->selector.u.side_static.integer_value, 0, NULL); |
0cbdadb5 | 1376 | side_check_value_u64(v); |
5530345d | 1377 | for (i = 0; i < side_type_variant->nr_options; i++) { |
c5789285 | 1378 | const struct side_variant_option *option = &side_ptr_get(side_type_variant->options)[i]; |
5530345d | 1379 | |
0cbdadb5 | 1380 | if (v.s[SIDE_INTEGER128_SPLIT_LOW] >= option->range_begin && v.s[SIDE_INTEGER128_SPLIT_LOW] <= option->range_end) { |
5530345d MD |
1381 | tracer_print_type(&option->side_type, &side_arg_variant->option); |
1382 | return; | |
1383 | } | |
1384 | } | |
0cbdadb5 | 1385 | fprintf(stderr, "ERROR: Variant selector value unknown %" PRId64 "\n", v.s[SIDE_INTEGER128_SPLIT_LOW]); |
5530345d MD |
1386 | abort(); |
1387 | } | |
1388 | ||
7a1cb105 | 1389 | static |
67337c4a | 1390 | void tracer_print_array(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec) |
d9359cfa | 1391 | { |
f13253cb | 1392 | const struct side_arg *sav = side_ptr_get(side_arg_vec->sav); |
67337c4a | 1393 | uint32_t i, side_sav_len = side_arg_vec->len; |
d9359cfa | 1394 | |
67337c4a | 1395 | if (type_desc->u.side_array.length != side_sav_len) { |
d9359cfa MD |
1396 | fprintf(stderr, "ERROR: length mismatch between description and arguments of array\n"); |
1397 | abort(); | |
1398 | } | |
12d787db | 1399 | print_attributes("attr", ":", side_ptr_get(type_desc->u.side_array.attr), type_desc->u.side_array.nr_attr); |
67337c4a | 1400 | printf("%s", type_desc->u.side_array.nr_attr ? ", " : ""); |
d9359cfa MD |
1401 | printf("elements: "); |
1402 | printf("[ "); | |
67337c4a | 1403 | for (i = 0; i < side_sav_len; i++) { |
d9359cfa | 1404 | printf("%s", i ? ", " : ""); |
c5789285 | 1405 | tracer_print_type(side_ptr_get(type_desc->u.side_array.elem_type), &sav[i]); |
d9359cfa MD |
1406 | } |
1407 | printf(" ]"); | |
1408 | } | |
1409 | ||
1410 | static | |
67337c4a | 1411 | void tracer_print_vla(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec) |
d9359cfa | 1412 | { |
f13253cb | 1413 | const struct side_arg *sav = side_ptr_get(side_arg_vec->sav); |
67337c4a | 1414 | uint32_t i, side_sav_len = side_arg_vec->len; |
d9359cfa | 1415 | |
12d787db | 1416 | print_attributes("attr", ":", side_ptr_get(type_desc->u.side_vla.attr), type_desc->u.side_vla.nr_attr); |
67337c4a | 1417 | printf("%s", type_desc->u.side_vla.nr_attr ? ", " : ""); |
d9359cfa MD |
1418 | printf("elements: "); |
1419 | printf("[ "); | |
67337c4a | 1420 | for (i = 0; i < side_sav_len; i++) { |
d9359cfa | 1421 | printf("%s", i ? ", " : ""); |
c5789285 | 1422 | tracer_print_type(side_ptr_get(type_desc->u.side_vla.elem_type), &sav[i]); |
d9359cfa MD |
1423 | } |
1424 | printf(" ]"); | |
1425 | } | |
1426 | ||
dd7947bf | 1427 | static |
67337c4a | 1428 | const char *tracer_gather_access(enum side_type_gather_access_mode access_mode, const char *ptr) |
dd7947bf | 1429 | { |
65b8734a | 1430 | switch (access_mode) { |
67337c4a | 1431 | case SIDE_TYPE_GATHER_ACCESS_DIRECT: |
dd7947bf | 1432 | return ptr; |
67337c4a | 1433 | case SIDE_TYPE_GATHER_ACCESS_POINTER: |
dd7947bf | 1434 | /* Dereference pointer */ |
dc9567a6 | 1435 | memcpy(&ptr, ptr, sizeof(const char *)); |
dd7947bf MD |
1436 | return ptr; |
1437 | default: | |
1438 | abort(); | |
1439 | } | |
1440 | } | |
1441 | ||
1442 | static | |
67337c4a | 1443 | uint32_t tracer_gather_size(enum side_type_gather_access_mode access_mode, uint32_t len) |
dd7947bf | 1444 | { |
65b8734a | 1445 | switch (access_mode) { |
67337c4a | 1446 | case SIDE_TYPE_GATHER_ACCESS_DIRECT: |
dd7947bf | 1447 | return len; |
67337c4a | 1448 | case SIDE_TYPE_GATHER_ACCESS_POINTER: |
dd7947bf MD |
1449 | return sizeof(void *); |
1450 | default: | |
1451 | abort(); | |
1452 | } | |
1453 | } | |
1454 | ||
d9359cfa | 1455 | static |
0cbdadb5 | 1456 | union int_value tracer_load_gather_integer_value(const struct side_type_gather_integer *side_integer, |
0519cb86 | 1457 | const void *_ptr) |
7a1cb105 | 1458 | { |
67337c4a MD |
1459 | enum side_type_gather_access_mode access_mode = |
1460 | (enum side_type_gather_access_mode) side_integer->access_mode; | |
1461 | uint32_t integer_size_bytes = side_integer->type.integer_size; | |
7a1cb105 | 1462 | const char *ptr = (const char *) _ptr; |
67337c4a | 1463 | union side_integer_value value; |
65b8734a | 1464 | |
67337c4a | 1465 | ptr = tracer_gather_access(access_mode, ptr + side_integer->offset); |
65b8734a | 1466 | memcpy(&value, ptr, integer_size_bytes); |
67337c4a MD |
1467 | return tracer_load_integer_value(&side_integer->type, &value, |
1468 | side_integer->offset_bits, NULL); | |
65b8734a MD |
1469 | } |
1470 | ||
8ad2f385 | 1471 | static |
67337c4a | 1472 | uint32_t tracer_print_gather_bool_type(const struct side_type_gather *type_gather, const void *_ptr) |
8ad2f385 | 1473 | { |
67337c4a MD |
1474 | enum side_type_gather_access_mode access_mode = |
1475 | (enum side_type_gather_access_mode) type_gather->u.side_bool.access_mode; | |
1476 | uint32_t bool_size_bytes = type_gather->u.side_bool.type.bool_size; | |
8ad2f385 | 1477 | const char *ptr = (const char *) _ptr; |
67337c4a | 1478 | union side_bool_value value; |
8ad2f385 | 1479 | |
88bab79c MD |
1480 | switch (bool_size_bytes) { |
1481 | case 1: | |
1482 | case 2: | |
1483 | case 4: | |
8ad2f385 | 1484 | case 8: |
8ad2f385 MD |
1485 | break; |
1486 | default: | |
1487 | abort(); | |
1488 | } | |
67337c4a | 1489 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_bool.offset); |
8ad2f385 | 1490 | memcpy(&value, ptr, bool_size_bytes); |
67337c4a MD |
1491 | tracer_print_type_bool(":", &type_gather->u.side_bool.type, &value, |
1492 | type_gather->u.side_bool.offset_bits); | |
8ad2f385 MD |
1493 | return tracer_gather_size(access_mode, bool_size_bytes); |
1494 | } | |
1495 | ||
d69918cc | 1496 | static |
67337c4a | 1497 | uint32_t tracer_print_gather_byte_type(const struct side_type_gather *type_gather, const void *_ptr) |
d69918cc | 1498 | { |
67337c4a MD |
1499 | enum side_type_gather_access_mode access_mode = |
1500 | (enum side_type_gather_access_mode) type_gather->u.side_byte.access_mode; | |
d69918cc MD |
1501 | const char *ptr = (const char *) _ptr; |
1502 | uint8_t value; | |
1503 | ||
67337c4a | 1504 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_byte.offset); |
d69918cc | 1505 | memcpy(&value, ptr, 1); |
12d787db | 1506 | tracer_print_type_header(":", side_ptr_get(type_gather->u.side_byte.type.attr), |
67337c4a | 1507 | type_gather->u.side_byte.type.nr_attr); |
d69918cc MD |
1508 | printf("0x%" PRIx8, value); |
1509 | return tracer_gather_size(access_mode, 1); | |
1510 | } | |
1511 | ||
65b8734a | 1512 | static |
67337c4a | 1513 | uint32_t tracer_print_gather_integer_type(const struct side_type_gather *type_gather, const void *_ptr, |
4e1b0e0e | 1514 | enum tracer_display_base default_base) |
65b8734a | 1515 | { |
67337c4a MD |
1516 | enum side_type_gather_access_mode access_mode = |
1517 | (enum side_type_gather_access_mode) type_gather->u.side_integer.access_mode; | |
1518 | uint32_t integer_size_bytes = type_gather->u.side_integer.type.integer_size; | |
65b8734a | 1519 | const char *ptr = (const char *) _ptr; |
67337c4a | 1520 | union side_integer_value value; |
7a1cb105 | 1521 | |
88bab79c MD |
1522 | switch (integer_size_bytes) { |
1523 | case 1: | |
1524 | case 2: | |
1525 | case 4: | |
33956c71 | 1526 | case 8: |
0cbdadb5 | 1527 | case 16: |
9b641221 | 1528 | break; |
33956c71 MD |
1529 | default: |
1530 | abort(); | |
1531 | } | |
67337c4a | 1532 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_integer.offset); |
dd7947bf | 1533 | memcpy(&value, ptr, integer_size_bytes); |
67337c4a MD |
1534 | tracer_print_type_integer(":", &type_gather->u.side_integer.type, &value, |
1535 | type_gather->u.side_integer.offset_bits, default_base); | |
d41cb7ee | 1536 | return tracer_gather_size(access_mode, integer_size_bytes); |
33956c71 | 1537 | } |
9b641221 | 1538 | |
905f68e3 | 1539 | static |
67337c4a | 1540 | uint32_t tracer_print_gather_float_type(const struct side_type_gather *type_gather, const void *_ptr) |
905f68e3 | 1541 | { |
67337c4a MD |
1542 | enum side_type_gather_access_mode access_mode = |
1543 | (enum side_type_gather_access_mode) type_gather->u.side_float.access_mode; | |
1544 | uint32_t float_size_bytes = type_gather->u.side_float.type.float_size; | |
905f68e3 | 1545 | const char *ptr = (const char *) _ptr; |
67337c4a | 1546 | union side_float_value value; |
905f68e3 | 1547 | |
88bab79c MD |
1548 | switch (float_size_bytes) { |
1549 | case 2: | |
1550 | case 4: | |
1551 | case 8: | |
905f68e3 | 1552 | case 16: |
905f68e3 MD |
1553 | break; |
1554 | default: | |
1555 | abort(); | |
1556 | } | |
67337c4a | 1557 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_float.offset); |
dd7947bf | 1558 | memcpy(&value, ptr, float_size_bytes); |
67337c4a | 1559 | tracer_print_type_float(":", &type_gather->u.side_float.type, &value); |
d41cb7ee | 1560 | return tracer_gather_size(access_mode, float_size_bytes); |
905f68e3 MD |
1561 | } |
1562 | ||
7d34edfc | 1563 | static |
67337c4a | 1564 | uint32_t tracer_print_gather_string_type(const struct side_type_gather *type_gather, const void *_ptr) |
7d34edfc | 1565 | { |
67337c4a MD |
1566 | enum side_type_gather_access_mode access_mode = |
1567 | (enum side_type_gather_access_mode) type_gather->u.side_string.access_mode; | |
7d34edfc MD |
1568 | const char *ptr = (const char *) _ptr; |
1569 | size_t string_len; | |
1570 | ||
67337c4a | 1571 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_string.offset); |
12d787db | 1572 | tracer_print_type_header(":", side_ptr_get(type_gather->u.side_string.type.attr), |
67337c4a | 1573 | type_gather->u.side_string.type.nr_attr); |
7d34edfc | 1574 | if (ptr) { |
67337c4a | 1575 | tracer_print_string(ptr, type_gather->u.side_string.type.unit_size, |
3bc9ba43 | 1576 | side_enum_get(type_gather->u.side_string.type.byte_order), &string_len); |
7d34edfc MD |
1577 | } else { |
1578 | printf("<NULL>"); | |
67337c4a | 1579 | string_len = type_gather->u.side_string.type.unit_size; |
7d34edfc MD |
1580 | } |
1581 | return tracer_gather_size(access_mode, string_len); | |
1582 | } | |
1583 | ||
33956c71 | 1584 | static |
67337c4a | 1585 | uint32_t tracer_print_gather_type(const struct side_type *type_desc, const void *ptr) |
33956c71 | 1586 | { |
d9359cfa MD |
1587 | uint32_t len; |
1588 | ||
33956c71 | 1589 | printf("{ "); |
3ce69bfa | 1590 | switch (side_enum_get(type_desc->type)) { |
55fb50b7 | 1591 | /* Gather basic types */ |
67337c4a MD |
1592 | case SIDE_TYPE_GATHER_BOOL: |
1593 | len = tracer_print_gather_bool_type(&type_desc->u.side_gather, ptr); | |
8ad2f385 | 1594 | break; |
67337c4a MD |
1595 | case SIDE_TYPE_GATHER_INTEGER: |
1596 | len = tracer_print_gather_integer_type(&type_desc->u.side_gather, ptr, | |
55fb50b7 MD |
1597 | TRACER_DISPLAY_BASE_10); |
1598 | break; | |
67337c4a MD |
1599 | case SIDE_TYPE_GATHER_BYTE: |
1600 | len = tracer_print_gather_byte_type(&type_desc->u.side_gather, ptr); | |
d69918cc | 1601 | break; |
67337c4a MD |
1602 | case SIDE_TYPE_GATHER_POINTER: |
1603 | len = tracer_print_gather_integer_type(&type_desc->u.side_gather, ptr, | |
4e1b0e0e MD |
1604 | TRACER_DISPLAY_BASE_16); |
1605 | break; | |
67337c4a MD |
1606 | case SIDE_TYPE_GATHER_FLOAT: |
1607 | len = tracer_print_gather_float_type(&type_desc->u.side_gather, ptr); | |
33956c71 | 1608 | break; |
67337c4a MD |
1609 | case SIDE_TYPE_GATHER_STRING: |
1610 | len = tracer_print_gather_string_type(&type_desc->u.side_gather, ptr); | |
7d34edfc | 1611 | break; |
55fb50b7 | 1612 | |
0519cb86 | 1613 | /* Gather enum types */ |
67337c4a MD |
1614 | case SIDE_TYPE_GATHER_ENUM: |
1615 | len = tracer_print_gather_enum_type(&type_desc->u.side_gather, ptr); | |
0519cb86 MD |
1616 | break; |
1617 | ||
55fb50b7 | 1618 | /* Gather compound types */ |
67337c4a MD |
1619 | case SIDE_TYPE_GATHER_STRUCT: |
1620 | len = tracer_print_gather_struct(&type_desc->u.side_gather, ptr); | |
d9359cfa | 1621 | break; |
67337c4a MD |
1622 | case SIDE_TYPE_GATHER_ARRAY: |
1623 | len = tracer_print_gather_array(&type_desc->u.side_gather, ptr); | |
9b641221 | 1624 | break; |
67337c4a MD |
1625 | case SIDE_TYPE_GATHER_VLA: |
1626 | len = tracer_print_gather_vla(&type_desc->u.side_gather, ptr, ptr); | |
65b8734a | 1627 | break; |
9b641221 | 1628 | default: |
d41cb7ee | 1629 | fprintf(stderr, "<UNKNOWN GATHER TYPE>"); |
9b641221 | 1630 | abort(); |
7a1cb105 MD |
1631 | } |
1632 | printf(" }"); | |
d9359cfa | 1633 | return len; |
7a1cb105 MD |
1634 | } |
1635 | ||
0519cb86 | 1636 | static |
67337c4a | 1637 | uint32_t tracer_print_gather_enum_type(const struct side_type_gather *type_gather, const void *_ptr) |
0519cb86 | 1638 | { |
64037418 | 1639 | const struct side_enum_mappings *mappings = side_ptr_get(type_gather->u.side_enum.mappings); |
c5789285 | 1640 | const struct side_type *enum_elem_type = side_ptr_get(type_gather->u.side_enum.elem_type); |
67337c4a MD |
1641 | const struct side_type_gather_integer *side_integer = &enum_elem_type->u.side_gather.u.side_integer; |
1642 | enum side_type_gather_access_mode access_mode = | |
1643 | (enum side_type_gather_access_mode) side_integer->access_mode; | |
1644 | uint32_t integer_size_bytes = side_integer->type.integer_size; | |
0519cb86 | 1645 | const char *ptr = (const char *) _ptr; |
67337c4a | 1646 | union side_integer_value value; |
0cbdadb5 | 1647 | union int_value v; |
0519cb86 MD |
1648 | |
1649 | switch (integer_size_bytes) { | |
1650 | case 1: | |
1651 | case 2: | |
1652 | case 4: | |
1653 | case 8: | |
0cbdadb5 | 1654 | case 16: |
0519cb86 MD |
1655 | break; |
1656 | default: | |
1657 | abort(); | |
1658 | } | |
67337c4a | 1659 | ptr = tracer_gather_access(access_mode, ptr + side_integer->offset); |
0519cb86 | 1660 | memcpy(&value, ptr, integer_size_bytes); |
0cbdadb5 | 1661 | v = tracer_load_gather_integer_value(side_integer, &value); |
12d787db | 1662 | print_attributes("attr", ":", side_ptr_get(mappings->attr), mappings->nr_attr); |
0519cb86 MD |
1663 | printf("%s", mappings->nr_attr ? ", " : ""); |
1664 | tracer_print_gather_type(enum_elem_type, ptr); | |
0cbdadb5 | 1665 | print_enum_labels(mappings, v); |
0519cb86 MD |
1666 | return tracer_gather_size(access_mode, integer_size_bytes); |
1667 | } | |
1668 | ||
7a1cb105 | 1669 | static |
67337c4a | 1670 | void tracer_print_gather_field(const struct side_event_field *field, const void *ptr) |
7a1cb105 | 1671 | { |
c5789285 | 1672 | printf("%s: ", side_ptr_get(field->field_name)); |
67337c4a | 1673 | (void) tracer_print_gather_type(&field->side_type, ptr); |
7a1cb105 MD |
1674 | } |
1675 | ||
1676 | static | |
67337c4a | 1677 | uint32_t tracer_print_gather_struct(const struct side_type_gather *type_gather, const void *_ptr) |
7a1cb105 | 1678 | { |
67337c4a MD |
1679 | enum side_type_gather_access_mode access_mode = |
1680 | (enum side_type_gather_access_mode) type_gather->u.side_struct.access_mode; | |
c5789285 | 1681 | const struct side_type_struct *side_struct = side_ptr_get(type_gather->u.side_struct.type); |
dd7947bf | 1682 | const char *ptr = (const char *) _ptr; |
e65f9ce5 | 1683 | uint32_t i; |
7a1cb105 | 1684 | |
67337c4a | 1685 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_struct.offset); |
c5789285 MD |
1686 | print_attributes("attr", ":", side_ptr_get(side_struct->attr), side_struct->nr_attr); |
1687 | printf("%s", side_struct->nr_attr ? ", " : ""); | |
7a1cb105 | 1688 | printf("fields: { "); |
c5789285 | 1689 | for (i = 0; i < side_struct->nr_fields; i++) { |
7a1cb105 | 1690 | printf("%s", i ? ", " : ""); |
c5789285 | 1691 | tracer_print_gather_field(&side_ptr_get(side_struct->fields)[i], ptr); |
7a1cb105 MD |
1692 | } |
1693 | printf(" }"); | |
67337c4a | 1694 | return tracer_gather_size(access_mode, type_gather->u.side_struct.size); |
7a1cb105 MD |
1695 | } |
1696 | ||
f611d0c3 | 1697 | static |
67337c4a | 1698 | uint32_t tracer_print_gather_array(const struct side_type_gather *type_gather, const void *_ptr) |
f611d0c3 | 1699 | { |
67337c4a MD |
1700 | enum side_type_gather_access_mode access_mode = |
1701 | (enum side_type_gather_access_mode) type_gather->u.side_array.access_mode; | |
dd7947bf | 1702 | const char *ptr = (const char *) _ptr, *orig_ptr; |
d9359cfa | 1703 | uint32_t i; |
f611d0c3 | 1704 | |
67337c4a | 1705 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_array.offset); |
65b8734a | 1706 | orig_ptr = ptr; |
12d787db | 1707 | print_attributes("attr", ":", side_ptr_get(type_gather->u.side_array.type.attr), type_gather->u.side_array.type.nr_attr); |
67337c4a | 1708 | printf("%s", type_gather->u.side_array.type.nr_attr ? ", " : ""); |
65b8734a MD |
1709 | printf("elements: "); |
1710 | printf("[ "); | |
67337c4a | 1711 | for (i = 0; i < type_gather->u.side_array.type.length; i++) { |
c5789285 MD |
1712 | const struct side_type *elem_type = side_ptr_get(type_gather->u.side_array.type.elem_type); |
1713 | ||
3ce69bfa | 1714 | switch (side_enum_get(elem_type->type)) { |
67337c4a | 1715 | case SIDE_TYPE_GATHER_VLA: |
d41cb7ee | 1716 | fprintf(stderr, "<gather VLA only supported within gather structures>\n"); |
65b8734a MD |
1717 | abort(); |
1718 | default: | |
1719 | break; | |
1720 | } | |
1721 | printf("%s", i ? ", " : ""); | |
c5789285 | 1722 | ptr += tracer_print_gather_type(elem_type, ptr); |
65b8734a MD |
1723 | } |
1724 | printf(" ]"); | |
d41cb7ee | 1725 | return tracer_gather_size(access_mode, ptr - orig_ptr); |
65b8734a MD |
1726 | } |
1727 | ||
1728 | static | |
67337c4a | 1729 | uint32_t tracer_print_gather_vla(const struct side_type_gather *type_gather, const void *_ptr, |
80429681 | 1730 | const void *_length_ptr) |
65b8734a | 1731 | { |
67337c4a MD |
1732 | enum side_type_gather_access_mode access_mode = |
1733 | (enum side_type_gather_access_mode) type_gather->u.side_vla.access_mode; | |
c5789285 | 1734 | const struct side_type *length_type = side_ptr_get(type_gather->u.side_vla.length_type); |
65b8734a | 1735 | const char *ptr = (const char *) _ptr, *orig_ptr; |
80429681 | 1736 | const char *length_ptr = (const char *) _length_ptr; |
0cbdadb5 | 1737 | union int_value v = {}; |
65b8734a MD |
1738 | uint32_t i, length; |
1739 | ||
1740 | /* Access length */ | |
3ce69bfa | 1741 | switch (side_enum_get(length_type->type)) { |
67337c4a | 1742 | case SIDE_TYPE_GATHER_INTEGER: |
65b8734a MD |
1743 | break; |
1744 | default: | |
d41cb7ee | 1745 | fprintf(stderr, "<gather VLA expects integer gather length type>\n"); |
65b8734a MD |
1746 | abort(); |
1747 | } | |
0cbdadb5 | 1748 | v = tracer_load_gather_integer_value(&length_type->u.side_gather.u.side_integer, |
0519cb86 | 1749 | length_ptr); |
0cbdadb5 MD |
1750 | if (v.u[SIDE_INTEGER128_SPLIT_HIGH] || v.u[SIDE_INTEGER128_SPLIT_LOW] > UINT32_MAX) { |
1751 | fprintf(stderr, "Unexpected vla length value\n"); | |
1752 | abort(); | |
1753 | } | |
1754 | length = (uint32_t) v.u[SIDE_INTEGER128_SPLIT_LOW]; | |
67337c4a | 1755 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_vla.offset); |
dd7947bf | 1756 | orig_ptr = ptr; |
12d787db | 1757 | print_attributes("attr", ":", side_ptr_get(type_gather->u.side_vla.type.attr), type_gather->u.side_vla.type.nr_attr); |
67337c4a | 1758 | printf("%s", type_gather->u.side_vla.type.nr_attr ? ", " : ""); |
20574104 | 1759 | printf("elements: "); |
f611d0c3 | 1760 | printf("[ "); |
65b8734a | 1761 | for (i = 0; i < length; i++) { |
c5789285 MD |
1762 | const struct side_type *elem_type = side_ptr_get(type_gather->u.side_vla.type.elem_type); |
1763 | ||
3ce69bfa | 1764 | switch (side_enum_get(elem_type->type)) { |
67337c4a | 1765 | case SIDE_TYPE_GATHER_VLA: |
d41cb7ee | 1766 | fprintf(stderr, "<gather VLA only supported within gather structures>\n"); |
65b8734a MD |
1767 | abort(); |
1768 | default: | |
1769 | break; | |
1770 | } | |
f611d0c3 | 1771 | printf("%s", i ? ", " : ""); |
c5789285 | 1772 | ptr += tracer_print_gather_type(elem_type, ptr); |
f611d0c3 MD |
1773 | } |
1774 | printf(" ]"); | |
d41cb7ee | 1775 | return tracer_gather_size(access_mode, ptr - orig_ptr); |
f611d0c3 MD |
1776 | } |
1777 | ||
352a4b77 | 1778 | struct tracer_visitor_priv { |
67337c4a | 1779 | const struct side_type *elem_type; |
352a4b77 MD |
1780 | int i; |
1781 | }; | |
1782 | ||
1783 | static | |
67337c4a MD |
1784 | enum side_visitor_status tracer_write_elem_cb(const struct side_tracer_visitor_ctx *tracer_ctx, |
1785 | const struct side_arg *elem) | |
352a4b77 | 1786 | { |
e65f9ce5 | 1787 | struct tracer_visitor_priv *tracer_priv = (struct tracer_visitor_priv *) tracer_ctx->priv; |
352a4b77 MD |
1788 | |
1789 | printf("%s", tracer_priv->i++ ? ", " : ""); | |
1790 | tracer_print_type(tracer_priv->elem_type, elem); | |
67337c4a | 1791 | return SIDE_VISITOR_STATUS_OK; |
352a4b77 MD |
1792 | } |
1793 | ||
f611d0c3 | 1794 | static |
c6af61dc | 1795 | void tracer_print_vla_visitor(const struct side_type *type_desc, struct side_arg_vla_visitor *vla_visitor) |
f611d0c3 | 1796 | { |
c6af61dc | 1797 | void *app_ctx; |
67337c4a | 1798 | enum side_visitor_status status; |
352a4b77 | 1799 | struct tracer_visitor_priv tracer_priv = { |
c5789285 | 1800 | .elem_type = side_ptr_get(type_desc->u.side_vla_visitor.elem_type), |
352a4b77 MD |
1801 | .i = 0, |
1802 | }; | |
67337c4a | 1803 | const struct side_tracer_visitor_ctx tracer_ctx = { |
352a4b77 MD |
1804 | .write_elem = tracer_write_elem_cb, |
1805 | .priv = &tracer_priv, | |
1806 | }; | |
2e197497 | 1807 | side_visitor_func func; |
f611d0c3 | 1808 | |
c6af61dc MD |
1809 | if (!vla_visitor) |
1810 | abort(); | |
1811 | app_ctx = side_ptr_get(vla_visitor->app_ctx); | |
12d787db | 1812 | print_attributes("attr", ":", side_ptr_get(type_desc->u.side_vla_visitor.attr), type_desc->u.side_vla_visitor.nr_attr); |
67337c4a | 1813 | printf("%s", type_desc->u.side_vla_visitor.nr_attr ? ", " : ""); |
20574104 | 1814 | printf("elements: "); |
352a4b77 | 1815 | printf("[ "); |
2e197497 MD |
1816 | func = side_ptr_get(type_desc->u.side_vla_visitor.visitor); |
1817 | status = func(&tracer_ctx, app_ctx); | |
352a4b77 | 1818 | switch (status) { |
67337c4a | 1819 | case SIDE_VISITOR_STATUS_OK: |
352a4b77 | 1820 | break; |
67337c4a | 1821 | case SIDE_VISITOR_STATUS_ERROR: |
de1b3cd2 | 1822 | fprintf(stderr, "ERROR: Visitor error\n"); |
f611d0c3 | 1823 | abort(); |
f611d0c3 MD |
1824 | } |
1825 | printf(" ]"); | |
f611d0c3 MD |
1826 | } |
1827 | ||
a2e2357e | 1828 | static |
67337c4a | 1829 | void tracer_print_dynamic_struct(const struct side_arg_dynamic_struct *dynamic_struct) |
a2e2357e | 1830 | { |
f13253cb | 1831 | const struct side_arg_dynamic_field *fields = side_ptr_get(dynamic_struct->fields); |
e65f9ce5 | 1832 | uint32_t i, len = dynamic_struct->len; |
465e5e7e | 1833 | |
12d787db | 1834 | print_attributes("attr", "::", side_ptr_get(dynamic_struct->attr), dynamic_struct->nr_attr); |
8d20e708 | 1835 | printf("%s", dynamic_struct->nr_attr ? ", " : ""); |
f0061366 | 1836 | printf("fields:: "); |
465e5e7e MD |
1837 | printf("[ "); |
1838 | for (i = 0; i < len; i++) { | |
1839 | printf("%s", i ? ", " : ""); | |
f13253cb | 1840 | printf("%s:: ", side_ptr_get(fields[i].field_name)); |
465e5e7e MD |
1841 | tracer_print_dynamic(&fields[i].elem); |
1842 | } | |
1843 | printf(" ]"); | |
a2e2357e MD |
1844 | } |
1845 | ||
2b359235 MD |
1846 | struct tracer_dynamic_struct_visitor_priv { |
1847 | int i; | |
1848 | }; | |
1849 | ||
1850 | static | |
67337c4a MD |
1851 | enum side_visitor_status tracer_dynamic_struct_write_elem_cb( |
1852 | const struct side_tracer_dynamic_struct_visitor_ctx *tracer_ctx, | |
1853 | const struct side_arg_dynamic_field *dynamic_field) | |
2b359235 | 1854 | { |
e65f9ce5 MD |
1855 | struct tracer_dynamic_struct_visitor_priv *tracer_priv = |
1856 | (struct tracer_dynamic_struct_visitor_priv *) tracer_ctx->priv; | |
2b359235 MD |
1857 | |
1858 | printf("%s", tracer_priv->i++ ? ", " : ""); | |
f13253cb | 1859 | printf("%s:: ", side_ptr_get(dynamic_field->field_name)); |
2b359235 | 1860 | tracer_print_dynamic(&dynamic_field->elem); |
67337c4a | 1861 | return SIDE_VISITOR_STATUS_OK; |
2b359235 MD |
1862 | } |
1863 | ||
a2e2357e | 1864 | static |
67337c4a | 1865 | void tracer_print_dynamic_struct_visitor(const struct side_arg *item) |
a2e2357e | 1866 | { |
c6af61dc | 1867 | struct side_arg_dynamic_struct_visitor *dynamic_struct_visitor; |
2b359235 MD |
1868 | struct tracer_dynamic_struct_visitor_priv tracer_priv = { |
1869 | .i = 0, | |
1870 | }; | |
67337c4a | 1871 | const struct side_tracer_dynamic_struct_visitor_ctx tracer_ctx = { |
2b359235 MD |
1872 | .write_field = tracer_dynamic_struct_write_elem_cb, |
1873 | .priv = &tracer_priv, | |
1874 | }; | |
c6af61dc MD |
1875 | enum side_visitor_status status; |
1876 | void *app_ctx; | |
2b359235 | 1877 | |
c6af61dc MD |
1878 | dynamic_struct_visitor = side_ptr_get(item->u.side_dynamic.side_dynamic_struct_visitor); |
1879 | if (!dynamic_struct_visitor) | |
1880 | abort(); | |
1881 | app_ctx = side_ptr_get(dynamic_struct_visitor->app_ctx); | |
1882 | print_attributes("attr", "::", side_ptr_get(dynamic_struct_visitor->attr), dynamic_struct_visitor->nr_attr); | |
1883 | printf("%s", dynamic_struct_visitor->nr_attr ? ", " : ""); | |
f0061366 | 1884 | printf("fields:: "); |
2b359235 | 1885 | printf("[ "); |
c6af61dc | 1886 | status = side_ptr_get(dynamic_struct_visitor->visitor)(&tracer_ctx, app_ctx); |
2b359235 | 1887 | switch (status) { |
67337c4a | 1888 | case SIDE_VISITOR_STATUS_OK: |
2b359235 | 1889 | break; |
67337c4a | 1890 | case SIDE_VISITOR_STATUS_ERROR: |
de1b3cd2 | 1891 | fprintf(stderr, "ERROR: Visitor error\n"); |
2b359235 MD |
1892 | abort(); |
1893 | } | |
1894 | printf(" ]"); | |
a2e2357e MD |
1895 | } |
1896 | ||
1897 | static | |
67337c4a | 1898 | void tracer_print_dynamic_vla(const struct side_arg_dynamic_vla *vla) |
a2e2357e | 1899 | { |
f13253cb | 1900 | const struct side_arg *sav = side_ptr_get(vla->sav); |
67337c4a | 1901 | uint32_t i, side_sav_len = vla->len; |
a2e2357e | 1902 | |
12d787db | 1903 | print_attributes("attr", "::", side_ptr_get(vla->attr), vla->nr_attr); |
8d20e708 | 1904 | printf("%s", vla->nr_attr ? ", " : ""); |
f0061366 | 1905 | printf("elements:: "); |
a2e2357e | 1906 | printf("[ "); |
67337c4a | 1907 | for (i = 0; i < side_sav_len; i++) { |
a2e2357e MD |
1908 | printf("%s", i ? ", " : ""); |
1909 | tracer_print_dynamic(&sav[i]); | |
1910 | } | |
1911 | printf(" ]"); | |
1912 | } | |
1913 | ||
8ceca0cd MD |
1914 | struct tracer_dynamic_vla_visitor_priv { |
1915 | int i; | |
1916 | }; | |
1917 | ||
1918 | static | |
67337c4a MD |
1919 | enum side_visitor_status tracer_dynamic_vla_write_elem_cb( |
1920 | const struct side_tracer_visitor_ctx *tracer_ctx, | |
1921 | const struct side_arg *elem) | |
8ceca0cd | 1922 | { |
e65f9ce5 MD |
1923 | struct tracer_dynamic_vla_visitor_priv *tracer_priv = |
1924 | (struct tracer_dynamic_vla_visitor_priv *) tracer_ctx->priv; | |
8ceca0cd MD |
1925 | |
1926 | printf("%s", tracer_priv->i++ ? ", " : ""); | |
1927 | tracer_print_dynamic(elem); | |
67337c4a | 1928 | return SIDE_VISITOR_STATUS_OK; |
8ceca0cd MD |
1929 | } |
1930 | ||
a2e2357e | 1931 | static |
67337c4a | 1932 | void tracer_print_dynamic_vla_visitor(const struct side_arg *item) |
a2e2357e | 1933 | { |
c6af61dc | 1934 | struct side_arg_dynamic_vla_visitor *dynamic_vla_visitor; |
8ceca0cd MD |
1935 | struct tracer_dynamic_vla_visitor_priv tracer_priv = { |
1936 | .i = 0, | |
1937 | }; | |
67337c4a | 1938 | const struct side_tracer_visitor_ctx tracer_ctx = { |
8ceca0cd MD |
1939 | .write_elem = tracer_dynamic_vla_write_elem_cb, |
1940 | .priv = &tracer_priv, | |
1941 | }; | |
c6af61dc MD |
1942 | enum side_visitor_status status; |
1943 | void *app_ctx; | |
8ceca0cd | 1944 | |
c6af61dc MD |
1945 | dynamic_vla_visitor = side_ptr_get(item->u.side_dynamic.side_dynamic_vla_visitor); |
1946 | if (!dynamic_vla_visitor) | |
1947 | abort(); | |
1948 | app_ctx = side_ptr_get(dynamic_vla_visitor->app_ctx); | |
1949 | print_attributes("attr", "::", side_ptr_get(dynamic_vla_visitor->attr), dynamic_vla_visitor->nr_attr); | |
1950 | printf("%s", dynamic_vla_visitor->nr_attr ? ", " : ""); | |
f0061366 | 1951 | printf("elements:: "); |
8ceca0cd | 1952 | printf("[ "); |
c6af61dc | 1953 | status = side_ptr_get(dynamic_vla_visitor->visitor)(&tracer_ctx, app_ctx); |
8ceca0cd | 1954 | switch (status) { |
67337c4a | 1955 | case SIDE_VISITOR_STATUS_OK: |
8ceca0cd | 1956 | break; |
67337c4a | 1957 | case SIDE_VISITOR_STATUS_ERROR: |
de1b3cd2 | 1958 | fprintf(stderr, "ERROR: Visitor error\n"); |
8ceca0cd MD |
1959 | abort(); |
1960 | } | |
1961 | printf(" ]"); | |
a2e2357e MD |
1962 | } |
1963 | ||
1964 | static | |
67337c4a | 1965 | void tracer_print_dynamic(const struct side_arg *item) |
a2e2357e | 1966 | { |
808bd9bf | 1967 | printf("{ "); |
3ce69bfa | 1968 | switch (side_enum_get(item->type)) { |
55fb50b7 | 1969 | /* Dynamic basic types */ |
67337c4a | 1970 | case SIDE_TYPE_DYNAMIC_NULL: |
b313067b MD |
1971 | tracer_print_type_header("::", side_ptr_get(item->u.side_dynamic.side_null.attr), |
1972 | item->u.side_dynamic.side_null.nr_attr); | |
a2e2357e MD |
1973 | printf("<NULL TYPE>"); |
1974 | break; | |
67337c4a MD |
1975 | case SIDE_TYPE_DYNAMIC_BOOL: |
1976 | tracer_print_type_bool("::", &item->u.side_dynamic.side_bool.type, &item->u.side_dynamic.side_bool.value, 0); | |
66de373e | 1977 | break; |
67337c4a MD |
1978 | case SIDE_TYPE_DYNAMIC_INTEGER: |
1979 | tracer_print_type_integer("::", &item->u.side_dynamic.side_integer.type, &item->u.side_dynamic.side_integer.value, 0, | |
f0dafd60 | 1980 | TRACER_DISPLAY_BASE_10); |
a2e2357e | 1981 | break; |
67337c4a | 1982 | case SIDE_TYPE_DYNAMIC_BYTE: |
12d787db | 1983 | tracer_print_type_header("::", side_ptr_get(item->u.side_dynamic.side_byte.type.attr), item->u.side_dynamic.side_byte.type.nr_attr); |
67337c4a | 1984 | printf("0x%" PRIx8, item->u.side_dynamic.side_byte.value); |
199e7aa9 | 1985 | break; |
67337c4a MD |
1986 | case SIDE_TYPE_DYNAMIC_POINTER: |
1987 | tracer_print_type_integer("::", &item->u.side_dynamic.side_integer.type, &item->u.side_dynamic.side_integer.value, 0, | |
f0dafd60 | 1988 | TRACER_DISPLAY_BASE_16); |
f5e650d7 | 1989 | break; |
67337c4a MD |
1990 | case SIDE_TYPE_DYNAMIC_FLOAT: |
1991 | tracer_print_type_float("::", &item->u.side_dynamic.side_float.type, | |
1992 | &item->u.side_dynamic.side_float.value); | |
fb25b355 | 1993 | break; |
67337c4a | 1994 | case SIDE_TYPE_DYNAMIC_STRING: |
12d787db | 1995 | tracer_print_type_header("::", side_ptr_get(item->u.side_dynamic.side_string.type.attr), item->u.side_dynamic.side_string.type.nr_attr); |
67337c4a MD |
1996 | tracer_print_string((const char *)(uintptr_t) item->u.side_dynamic.side_string.value, |
1997 | item->u.side_dynamic.side_string.type.unit_size, | |
3bc9ba43 | 1998 | side_enum_get(item->u.side_dynamic.side_string.type.byte_order), NULL); |
a2e2357e | 1999 | break; |
55fb50b7 MD |
2000 | |
2001 | /* Dynamic compound types */ | |
67337c4a | 2002 | case SIDE_TYPE_DYNAMIC_STRUCT: |
f13253cb | 2003 | tracer_print_dynamic_struct(side_ptr_get(item->u.side_dynamic.side_dynamic_struct)); |
a2e2357e | 2004 | break; |
67337c4a | 2005 | case SIDE_TYPE_DYNAMIC_STRUCT_VISITOR: |
c208889e | 2006 | tracer_print_dynamic_struct_visitor(item); |
a2e2357e | 2007 | break; |
67337c4a | 2008 | case SIDE_TYPE_DYNAMIC_VLA: |
f13253cb | 2009 | tracer_print_dynamic_vla(side_ptr_get(item->u.side_dynamic.side_dynamic_vla)); |
a2e2357e | 2010 | break; |
67337c4a | 2011 | case SIDE_TYPE_DYNAMIC_VLA_VISITOR: |
a2e2357e MD |
2012 | tracer_print_dynamic_vla_visitor(item); |
2013 | break; | |
2014 | default: | |
f6c02218 | 2015 | fprintf(stderr, "<UNKNOWN TYPE>\n"); |
a2e2357e MD |
2016 | abort(); |
2017 | } | |
808bd9bf | 2018 | printf(" }"); |
a2e2357e MD |
2019 | } |
2020 | ||
68f8cfbe | 2021 | static |
67337c4a MD |
2022 | void tracer_print_static_fields(const struct side_event_description *desc, |
2023 | const struct side_arg_vec *side_arg_vec, | |
e65f9ce5 | 2024 | uint32_t *nr_items) |
f611d0c3 | 2025 | { |
f13253cb | 2026 | const struct side_arg *sav = side_ptr_get(side_arg_vec->sav); |
67337c4a | 2027 | uint32_t i, side_sav_len = side_arg_vec->len; |
f611d0c3 | 2028 | |
0b9e59d6 | 2029 | printf("provider: %s, event: %s", side_ptr_get(desc->provider_name), side_ptr_get(desc->event_name)); |
67337c4a | 2030 | if (desc->nr_fields != side_sav_len) { |
de1b3cd2 | 2031 | fprintf(stderr, "ERROR: number of fields mismatch between description and arguments\n"); |
f611d0c3 MD |
2032 | abort(); |
2033 | } | |
12d787db | 2034 | print_attributes(", attr", ":", side_ptr_get(desc->attr), desc->nr_attr); |
67337c4a MD |
2035 | printf("%s", side_sav_len ? ", fields: [ " : ""); |
2036 | for (i = 0; i < side_sav_len; i++) { | |
f611d0c3 | 2037 | printf("%s", i ? ", " : ""); |
0b9e59d6 | 2038 | tracer_print_field(&side_ptr_get(desc->fields)[i], &sav[i]); |
f611d0c3 | 2039 | } |
68f8cfbe MD |
2040 | if (nr_items) |
2041 | *nr_items = i; | |
67337c4a | 2042 | if (side_sav_len) |
c7d338e2 | 2043 | printf(" ]"); |
68f8cfbe MD |
2044 | } |
2045 | ||
9365e936 | 2046 | static |
67337c4a MD |
2047 | void tracer_call(const struct side_event_description *desc, |
2048 | const struct side_arg_vec *side_arg_vec, | |
4a7d8700 | 2049 | void *priv __attribute__((unused))) |
68f8cfbe | 2050 | { |
e65f9ce5 | 2051 | uint32_t nr_fields = 0; |
a848763d | 2052 | |
67337c4a | 2053 | tracer_print_static_fields(desc, side_arg_vec, &nr_fields); |
f611d0c3 MD |
2054 | printf("\n"); |
2055 | } | |
19fa6aa2 | 2056 | |
9365e936 | 2057 | static |
67337c4a MD |
2058 | void tracer_call_variadic(const struct side_event_description *desc, |
2059 | const struct side_arg_vec *side_arg_vec, | |
2060 | const struct side_arg_dynamic_struct *var_struct, | |
4a7d8700 | 2061 | void *priv __attribute__((unused))) |
19fa6aa2 | 2062 | { |
e65f9ce5 | 2063 | uint32_t nr_fields = 0, i, var_struct_len = var_struct->len; |
19fa6aa2 | 2064 | |
67337c4a | 2065 | tracer_print_static_fields(desc, side_arg_vec, &nr_fields); |
68f8cfbe | 2066 | |
67337c4a | 2067 | if (side_unlikely(!(desc->flags & SIDE_EVENT_FLAG_VARIADIC))) { |
de1b3cd2 | 2068 | fprintf(stderr, "ERROR: unexpected non-variadic event description\n"); |
8a25ce77 MD |
2069 | abort(); |
2070 | } | |
12d787db | 2071 | print_attributes(", attr ", "::", side_ptr_get(var_struct->attr), var_struct->nr_attr); |
905c328e | 2072 | printf("%s", var_struct_len ? ", fields:: [ " : ""); |
68f8cfbe | 2073 | for (i = 0; i < var_struct_len; i++, nr_fields++) { |
c7d338e2 | 2074 | printf("%s", i ? ", " : ""); |
f13253cb MD |
2075 | printf("%s:: ", side_ptr_get(side_ptr_get(var_struct->fields)[i].field_name)); |
2076 | tracer_print_dynamic(&side_ptr_get(var_struct->fields)[i].elem); | |
19fa6aa2 | 2077 | } |
a848763d MD |
2078 | if (i) |
2079 | printf(" ]"); | |
19fa6aa2 MD |
2080 | printf("\n"); |
2081 | } | |
1e8aec23 | 2082 | |
9365e936 | 2083 | static |
67337c4a MD |
2084 | void tracer_event_notification(enum side_tracer_notification notif, |
2085 | struct side_event_description **events, uint32_t nr_events, | |
9365e936 | 2086 | void *priv __attribute__((unused))) |
1e8aec23 MD |
2087 | { |
2088 | uint32_t i; | |
314c22c3 | 2089 | int ret; |
1e8aec23 MD |
2090 | |
2091 | printf("----------------------------------------------------------\n"); | |
2092 | printf("Tracer notified of events %s\n", | |
67337c4a | 2093 | notif == SIDE_TRACER_NOTIFICATION_INSERT_EVENTS ? "inserted" : "removed"); |
1e8aec23 | 2094 | for (i = 0; i < nr_events; i++) { |
67337c4a | 2095 | struct side_event_description *event = events[i]; |
1e8aec23 MD |
2096 | |
2097 | /* Skip NULL pointers */ | |
2098 | if (!event) | |
2099 | continue; | |
b2a84b9f MD |
2100 | if (event->version != SIDE_EVENT_DESCRIPTION_ABI_VERSION) { |
2101 | printf("Error: event description ABI version (%u) does not match the version supported by the tracer (%u)\n", | |
2102 | event->version, SIDE_EVENT_DESCRIPTION_ABI_VERSION); | |
441235e7 MD |
2103 | return; |
2104 | } | |
1e8aec23 | 2105 | printf("provider: %s, event: %s\n", |
0b9e59d6 | 2106 | side_ptr_get(event->provider_name), side_ptr_get(event->event_name)); |
441235e7 | 2107 | if (event->struct_size != side_offsetofend(struct side_event_description, side_event_description_orig_abi_last)) { |
b2a84b9f | 2108 | printf("Warning: Event %s.%s description contains fields unknown to the tracer\n", |
441235e7 MD |
2109 | side_ptr_get(event->provider_name), side_ptr_get(event->event_name)); |
2110 | } | |
78dd4cc3 | 2111 | if (notif == SIDE_TRACER_NOTIFICATION_INSERT_EVENTS) { |
2d8e1a70 MD |
2112 | if (event->nr_side_type_label > _NR_SIDE_TYPE_LABEL) { |
2113 | printf("Warning: event %s:%s may contain unknown field types (%u unknown types)\n", | |
2114 | side_ptr_get(event->provider_name), side_ptr_get(event->event_name), | |
2115 | event->nr_side_type_label - _NR_SIDE_TYPE_LABEL); | |
2116 | } | |
2117 | if (event->nr_side_attr_type > _NR_SIDE_ATTR_TYPE) { | |
2118 | printf("Warning: event %s:%s may contain unknown attribute types (%u unknown types)\n", | |
2119 | side_ptr_get(event->provider_name), side_ptr_get(event->event_name), | |
2120 | event->nr_side_attr_type - _NR_SIDE_ATTR_TYPE); | |
2121 | } | |
67337c4a MD |
2122 | if (event->flags & SIDE_EVENT_FLAG_VARIADIC) { |
2123 | ret = side_tracer_callback_variadic_register(event, tracer_call_variadic, NULL); | |
314c22c3 MD |
2124 | if (ret) |
2125 | abort(); | |
2126 | } else { | |
67337c4a | 2127 | ret = side_tracer_callback_register(event, tracer_call, NULL); |
314c22c3 MD |
2128 | if (ret) |
2129 | abort(); | |
2130 | } | |
2131 | } else { | |
67337c4a MD |
2132 | if (event->flags & SIDE_EVENT_FLAG_VARIADIC) { |
2133 | ret = side_tracer_callback_variadic_unregister(event, tracer_call_variadic, NULL); | |
314c22c3 MD |
2134 | if (ret) |
2135 | abort(); | |
2136 | } else { | |
67337c4a | 2137 | ret = side_tracer_callback_unregister(event, tracer_call, NULL); |
314c22c3 MD |
2138 | if (ret) |
2139 | abort(); | |
2140 | } | |
2141 | } | |
1e8aec23 MD |
2142 | } |
2143 | printf("----------------------------------------------------------\n"); | |
2144 | } | |
2145 | ||
2146 | static __attribute__((constructor)) | |
2147 | void tracer_init(void); | |
2148 | static | |
2149 | void tracer_init(void) | |
2150 | { | |
67337c4a | 2151 | tracer_handle = side_tracer_event_notification_register(tracer_event_notification, NULL); |
1e8aec23 MD |
2152 | if (!tracer_handle) |
2153 | abort(); | |
2154 | } | |
2155 | ||
2156 | static __attribute__((destructor)) | |
2157 | void tracer_exit(void); | |
2158 | static | |
2159 | void tracer_exit(void) | |
2160 | { | |
67337c4a | 2161 | side_tracer_event_notification_unregister(tracer_handle); |
1e8aec23 | 2162 | } |