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> |
f611d0c3 MD |
12 | |
13 | #include <side/trace.h> | |
14 | ||
1d9c515c MD |
15 | enum tracer_display_base { |
16 | TRACER_DISPLAY_BASE_2, | |
17 | TRACER_DISPLAY_BASE_8, | |
18 | TRACER_DISPLAY_BASE_10, | |
19 | TRACER_DISPLAY_BASE_16, | |
20 | }; | |
21 | ||
1e8aec23 MD |
22 | static struct side_tracer_handle *tracer_handle; |
23 | ||
f611d0c3 | 24 | static |
9a6ca773 | 25 | void tracer_print_struct(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec); |
f611d0c3 | 26 | static |
9a6ca773 | 27 | void tracer_print_array(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec); |
f611d0c3 | 28 | static |
9a6ca773 | 29 | void tracer_print_vla(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec); |
f611d0c3 | 30 | static |
66de373e | 31 | void tracer_print_vla_visitor(const struct side_type *type_desc, void *app_ctx); |
ba845af5 | 32 | static |
66de373e | 33 | void tracer_print_dynamic(const struct side_arg *dynamic_item); |
d8be25de | 34 | static |
8ad2f385 MD |
35 | uint32_t tracer_print_gather_bool_type(const struct side_type_gather *type_gather, const void *_ptr); |
36 | static | |
d69918cc | 37 | uint32_t tracer_print_gather_byte_type(const struct side_type_gather *type_gather, const void *_ptr); |
d9359cfa | 38 | static |
4e1b0e0e MD |
39 | uint32_t tracer_print_gather_integer_type(const struct side_type_gather *type_gather, const void *_ptr, |
40 | enum tracer_display_base default_base); | |
d9359cfa | 41 | static |
d41cb7ee | 42 | uint32_t tracer_print_gather_float_type(const struct side_type_gather *type_gather, const void *_ptr); |
d9359cfa | 43 | static |
d69918cc MD |
44 | uint32_t tracer_print_gather_struct(const struct side_type_gather *type_gather, const void *_ptr); |
45 | static | |
d41cb7ee | 46 | uint32_t tracer_print_gather_array(const struct side_type_gather *type_gather, const void *_ptr); |
d9359cfa | 47 | static |
80429681 MD |
48 | uint32_t tracer_print_gather_vla(const struct side_type_gather *type_gather, const void *_ptr, |
49 | const void *_length_ptr); | |
65b8734a | 50 | static |
66de373e | 51 | void tracer_print_type(const struct side_type *type_desc, const struct side_arg *item); |
f611d0c3 | 52 | |
1d9c515c MD |
53 | static |
54 | int64_t get_attr_integer_value(const struct side_attr *attr) | |
55 | { | |
56 | int64_t val; | |
57 | ||
58 | switch (attr->value.type) { | |
59 | case SIDE_ATTR_TYPE_U8: | |
43d85239 | 60 | val = attr->value.u.integer_value.side_u8; |
1d9c515c MD |
61 | break; |
62 | case SIDE_ATTR_TYPE_U16: | |
43d85239 | 63 | val = attr->value.u.integer_value.side_u16; |
1d9c515c MD |
64 | break; |
65 | case SIDE_ATTR_TYPE_U32: | |
43d85239 | 66 | val = attr->value.u.integer_value.side_u32; |
1d9c515c MD |
67 | break; |
68 | case SIDE_ATTR_TYPE_U64: | |
43d85239 | 69 | val = attr->value.u.integer_value.side_u64; |
1d9c515c MD |
70 | break; |
71 | case SIDE_ATTR_TYPE_S8: | |
43d85239 | 72 | val = attr->value.u.integer_value.side_s8; |
1d9c515c MD |
73 | break; |
74 | case SIDE_ATTR_TYPE_S16: | |
43d85239 | 75 | val = attr->value.u.integer_value.side_s16; |
1d9c515c MD |
76 | break; |
77 | case SIDE_ATTR_TYPE_S32: | |
43d85239 | 78 | val = attr->value.u.integer_value.side_s32; |
1d9c515c MD |
79 | break; |
80 | case SIDE_ATTR_TYPE_S64: | |
43d85239 | 81 | val = attr->value.u.integer_value.side_s64; |
1d9c515c MD |
82 | break; |
83 | default: | |
84 | fprintf(stderr, "Unexpected attribute type\n"); | |
85 | abort(); | |
86 | } | |
87 | return val; | |
88 | } | |
89 | ||
90 | static | |
f0dafd60 MD |
91 | enum tracer_display_base get_attr_display_base(const struct side_attr *_attr, uint32_t nr_attr, |
92 | enum tracer_display_base default_base) | |
1d9c515c MD |
93 | { |
94 | uint32_t i; | |
95 | ||
96 | for (i = 0; i < nr_attr; i++) { | |
97 | const struct side_attr *attr = &_attr[i]; | |
98 | ||
99 | if (!strcmp(attr->key, "std.integer.base")) { | |
100 | int64_t val = get_attr_integer_value(attr); | |
101 | ||
102 | switch (val) { | |
103 | case 2: | |
104 | return TRACER_DISPLAY_BASE_2; | |
105 | case 8: | |
106 | return TRACER_DISPLAY_BASE_8; | |
107 | case 10: | |
108 | return TRACER_DISPLAY_BASE_10; | |
109 | case 16: | |
110 | return TRACER_DISPLAY_BASE_16; | |
111 | default: | |
112 | fprintf(stderr, "Unexpected integer display base: %" PRId64 "\n", val); | |
113 | abort(); | |
114 | } | |
115 | } | |
116 | } | |
f0dafd60 | 117 | return default_base; /* Default */ |
1d9c515c MD |
118 | } |
119 | ||
8bdd5c12 | 120 | static |
66de373e | 121 | bool type_to_host_reverse_bo(const struct side_type *type_desc) |
8bdd5c12 MD |
122 | { |
123 | switch (type_desc->type) { | |
124 | case SIDE_TYPE_U8: | |
125 | case SIDE_TYPE_S8: | |
126 | case SIDE_TYPE_BYTE: | |
127 | return false; | |
128 | case SIDE_TYPE_U16: | |
129 | case SIDE_TYPE_U32: | |
130 | case SIDE_TYPE_U64: | |
131 | case SIDE_TYPE_S16: | |
132 | case SIDE_TYPE_S32: | |
133 | case SIDE_TYPE_S64: | |
452329a6 | 134 | case SIDE_TYPE_POINTER: |
ac81c466 | 135 | if (type_desc->u.side_integer.byte_order != SIDE_TYPE_BYTE_ORDER_HOST) |
8bdd5c12 MD |
136 | return true; |
137 | else | |
138 | return false; | |
139 | break; | |
140 | case SIDE_TYPE_FLOAT_BINARY16: | |
141 | case SIDE_TYPE_FLOAT_BINARY32: | |
142 | case SIDE_TYPE_FLOAT_BINARY64: | |
143 | case SIDE_TYPE_FLOAT_BINARY128: | |
aac52685 | 144 | if (type_desc->u.side_float.byte_order != SIDE_TYPE_FLOAT_WORD_ORDER_HOST) |
8bdd5c12 MD |
145 | return true; |
146 | else | |
147 | return false; | |
148 | break; | |
149 | default: | |
150 | fprintf(stderr, "Unexpected type\n"); | |
151 | abort(); | |
152 | } | |
153 | } | |
154 | ||
bc3c89b3 | 155 | static |
905c328e | 156 | void tracer_print_attr_type(const char *separator, const struct side_attr *attr) |
bc3c89b3 | 157 | { |
905c328e | 158 | printf("{ key%s \"%s\", value%s ", separator, attr->key, separator); |
bc3c89b3 MD |
159 | switch (attr->value.type) { |
160 | case SIDE_ATTR_TYPE_BOOL: | |
5f82db91 | 161 | printf("%s", attr->value.u.bool_value ? "true" : "false"); |
bc3c89b3 MD |
162 | break; |
163 | case SIDE_ATTR_TYPE_U8: | |
43d85239 | 164 | printf("%" PRIu8, attr->value.u.integer_value.side_u8); |
bc3c89b3 MD |
165 | break; |
166 | case SIDE_ATTR_TYPE_U16: | |
43d85239 | 167 | printf("%" PRIu16, attr->value.u.integer_value.side_u16); |
bc3c89b3 MD |
168 | break; |
169 | case SIDE_ATTR_TYPE_U32: | |
43d85239 | 170 | printf("%" PRIu32, attr->value.u.integer_value.side_u32); |
bc3c89b3 MD |
171 | break; |
172 | case SIDE_ATTR_TYPE_U64: | |
43d85239 | 173 | printf("%" PRIu64, attr->value.u.integer_value.side_u64); |
bc3c89b3 MD |
174 | break; |
175 | case SIDE_ATTR_TYPE_S8: | |
43d85239 | 176 | printf("%" PRId8, attr->value.u.integer_value.side_s8); |
bc3c89b3 MD |
177 | break; |
178 | case SIDE_ATTR_TYPE_S16: | |
43d85239 | 179 | printf("%" PRId16, attr->value.u.integer_value.side_s16); |
bc3c89b3 MD |
180 | break; |
181 | case SIDE_ATTR_TYPE_S32: | |
43d85239 | 182 | printf("%" PRId32, attr->value.u.integer_value.side_s32); |
bc3c89b3 MD |
183 | break; |
184 | case SIDE_ATTR_TYPE_S64: | |
43d85239 | 185 | printf("%" PRId64, attr->value.u.integer_value.side_s64); |
bc3c89b3 MD |
186 | break; |
187 | case SIDE_ATTR_TYPE_FLOAT_BINARY16: | |
188 | #if __HAVE_FLOAT16 | |
a4969f31 | 189 | printf("%g", (double) attr->value.u.float_value.side_float_binary16); |
bc3c89b3 MD |
190 | break; |
191 | #else | |
de1b3cd2 | 192 | fprintf(stderr, "ERROR: Unsupported binary16 float type\n"); |
bc3c89b3 MD |
193 | abort(); |
194 | #endif | |
195 | case SIDE_ATTR_TYPE_FLOAT_BINARY32: | |
196 | #if __HAVE_FLOAT32 | |
a4969f31 | 197 | printf("%g", (double) attr->value.u.float_value.side_float_binary32); |
bc3c89b3 MD |
198 | break; |
199 | #else | |
de1b3cd2 | 200 | fprintf(stderr, "ERROR: Unsupported binary32 float type\n"); |
bc3c89b3 MD |
201 | abort(); |
202 | #endif | |
203 | case SIDE_ATTR_TYPE_FLOAT_BINARY64: | |
204 | #if __HAVE_FLOAT64 | |
a4969f31 | 205 | printf("%g", (double) attr->value.u.float_value.side_float_binary64); |
bc3c89b3 MD |
206 | break; |
207 | #else | |
de1b3cd2 | 208 | fprintf(stderr, "ERROR: Unsupported binary64 float type\n"); |
bc3c89b3 MD |
209 | abort(); |
210 | #endif | |
211 | case SIDE_ATTR_TYPE_FLOAT_BINARY128: | |
212 | #if __HAVE_FLOAT128 | |
a4969f31 | 213 | printf("%Lg", (long double) attr->value.u.float_value.side_float_binary128); |
bc3c89b3 MD |
214 | break; |
215 | #else | |
de1b3cd2 | 216 | fprintf(stderr, "ERROR: Unsupported binary128 float type\n"); |
bc3c89b3 MD |
217 | abort(); |
218 | #endif | |
219 | case SIDE_ATTR_TYPE_STRING: | |
5f82db91 | 220 | printf("\"%s\"", (const char *)(uintptr_t) attr->value.u.string_value); |
bc3c89b3 MD |
221 | break; |
222 | default: | |
de1b3cd2 | 223 | fprintf(stderr, "ERROR: <UNKNOWN ATTRIBUTE TYPE>"); |
bc3c89b3 MD |
224 | abort(); |
225 | } | |
226 | printf(" }"); | |
227 | } | |
228 | ||
7d21cf51 | 229 | static |
905c328e MD |
230 | void print_attributes(const char *prefix_str, const char *separator, |
231 | const struct side_attr *attr, uint32_t nr_attr) | |
7d21cf51 | 232 | { |
e65f9ce5 | 233 | uint32_t i; |
7d21cf51 MD |
234 | |
235 | if (!nr_attr) | |
236 | return; | |
905c328e | 237 | printf("%s%s [ ", prefix_str, separator); |
7d21cf51 MD |
238 | for (i = 0; i < nr_attr; i++) { |
239 | printf("%s", i ? ", " : ""); | |
905c328e | 240 | tracer_print_attr_type(separator, &attr[i]); |
7d21cf51 MD |
241 | } |
242 | printf(" ]"); | |
243 | } | |
244 | ||
79f677ba | 245 | static |
66de373e | 246 | void print_enum(const struct side_type *type_desc, const struct side_arg *item) |
79f677ba | 247 | { |
d8be25de | 248 | const struct side_enum_mappings *mappings = type_desc->u.side_enum.mappings; |
66de373e | 249 | const struct side_type *elem_type = type_desc->u.side_enum.elem_type; |
e65f9ce5 | 250 | uint32_t i, print_count = 0; |
d8be25de | 251 | int64_t value; |
79f677ba | 252 | |
8bdd5c12 | 253 | if (elem_type->type != item->type) { |
de1b3cd2 | 254 | fprintf(stderr, "ERROR: Unexpected enum element type\n"); |
d8be25de MD |
255 | abort(); |
256 | } | |
257 | switch (item->type) { | |
258 | case SIDE_TYPE_U8: | |
66de373e | 259 | value = (int64_t) item->u.side_static.integer_value.side_u8; |
d8be25de MD |
260 | break; |
261 | case SIDE_TYPE_U16: | |
8bdd5c12 MD |
262 | { |
263 | uint16_t v; | |
264 | ||
66de373e | 265 | v = item->u.side_static.integer_value.side_u16; |
8bdd5c12 MD |
266 | if (type_to_host_reverse_bo(elem_type)) |
267 | v = side_bswap_16(v); | |
268 | value = (int64_t) v; | |
d8be25de | 269 | break; |
8bdd5c12 | 270 | } |
d8be25de | 271 | case SIDE_TYPE_U32: |
8bdd5c12 MD |
272 | { |
273 | uint32_t v; | |
274 | ||
66de373e | 275 | v = item->u.side_static.integer_value.side_u32; |
8bdd5c12 MD |
276 | if (type_to_host_reverse_bo(elem_type)) |
277 | v = side_bswap_32(v); | |
278 | value = (int64_t) v; | |
d8be25de | 279 | break; |
8bdd5c12 | 280 | } |
d8be25de | 281 | case SIDE_TYPE_U64: |
8bdd5c12 MD |
282 | { |
283 | uint64_t v; | |
284 | ||
66de373e | 285 | v = item->u.side_static.integer_value.side_u64; |
8bdd5c12 MD |
286 | if (type_to_host_reverse_bo(elem_type)) |
287 | v = side_bswap_64(v); | |
288 | value = (int64_t) v; | |
d8be25de | 289 | break; |
8bdd5c12 | 290 | } |
d8be25de | 291 | case SIDE_TYPE_S8: |
66de373e | 292 | value = (int64_t) item->u.side_static.integer_value.side_s8; |
d8be25de MD |
293 | break; |
294 | case SIDE_TYPE_S16: | |
8bdd5c12 MD |
295 | { |
296 | int16_t v; | |
297 | ||
66de373e | 298 | v = item->u.side_static.integer_value.side_s16; |
8bdd5c12 MD |
299 | if (type_to_host_reverse_bo(elem_type)) |
300 | v = side_bswap_16(v); | |
301 | value = (int64_t) v; | |
d8be25de | 302 | break; |
8bdd5c12 | 303 | } |
d8be25de | 304 | case SIDE_TYPE_S32: |
8bdd5c12 MD |
305 | { |
306 | int32_t v; | |
307 | ||
66de373e | 308 | v = item->u.side_static.integer_value.side_s32; |
8bdd5c12 MD |
309 | if (type_to_host_reverse_bo(elem_type)) |
310 | v = side_bswap_32(v); | |
311 | value = (int64_t) v; | |
d8be25de | 312 | break; |
8bdd5c12 | 313 | } |
d8be25de | 314 | case SIDE_TYPE_S64: |
8bdd5c12 MD |
315 | { |
316 | int64_t v; | |
317 | ||
66de373e | 318 | v = item->u.side_static.integer_value.side_s64; |
8bdd5c12 MD |
319 | if (type_to_host_reverse_bo(elem_type)) |
320 | v = side_bswap_64(v); | |
321 | value = v; | |
d8be25de | 322 | break; |
8bdd5c12 | 323 | } |
d8be25de | 324 | default: |
de1b3cd2 | 325 | fprintf(stderr, "ERROR: Unexpected enum element type\n"); |
d8be25de MD |
326 | abort(); |
327 | } | |
905c328e | 328 | print_attributes("attr", ":", mappings->attr, mappings->nr_attr); |
d8be25de MD |
329 | printf("%s", mappings->nr_attr ? ", " : ""); |
330 | tracer_print_type(type_desc->u.side_enum.elem_type, item); | |
331 | printf(", labels: [ "); | |
332 | for (i = 0; i < mappings->nr_mappings; i++) { | |
333 | const struct side_enum_mapping *mapping = &mappings->mappings[i]; | |
79f677ba | 334 | |
ea32e5fc | 335 | if (mapping->range_end < mapping->range_begin) { |
de1b3cd2 | 336 | fprintf(stderr, "ERROR: Unexpected enum range: %" PRIu64 "-%" PRIu64 "\n", |
ea32e5fc MD |
337 | mapping->range_begin, mapping->range_end); |
338 | abort(); | |
339 | } | |
79f677ba MD |
340 | if (value >= mapping->range_begin && value <= mapping->range_end) { |
341 | printf("%s", print_count++ ? ", " : ""); | |
342 | printf("\"%s\"", mapping->label); | |
343 | } | |
344 | } | |
345 | if (!print_count) | |
346 | printf("<NO LABEL>"); | |
347 | printf(" ]"); | |
348 | } | |
349 | ||
ea32e5fc | 350 | static |
66de373e | 351 | uint32_t enum_elem_type_to_stride(const struct side_type *elem_type) |
ea32e5fc | 352 | { |
af6aa6e1 MD |
353 | uint32_t stride_bit; |
354 | ||
bab5d6e4 | 355 | switch (elem_type->type) { |
4cc2880b MD |
356 | case SIDE_TYPE_U8: /* Fall-through */ |
357 | case SIDE_TYPE_BYTE: | |
af6aa6e1 MD |
358 | stride_bit = 8; |
359 | break; | |
af6aa6e1 | 360 | case SIDE_TYPE_U16: |
af6aa6e1 MD |
361 | stride_bit = 16; |
362 | break; | |
af6aa6e1 | 363 | case SIDE_TYPE_U32: |
af6aa6e1 MD |
364 | stride_bit = 32; |
365 | break; | |
af6aa6e1 | 366 | case SIDE_TYPE_U64: |
af6aa6e1 MD |
367 | stride_bit = 64; |
368 | break; | |
af6aa6e1 | 369 | default: |
de1b3cd2 | 370 | fprintf(stderr, "ERROR: Unexpected enum element type\n"); |
af6aa6e1 MD |
371 | abort(); |
372 | } | |
373 | return stride_bit; | |
374 | } | |
375 | ||
376 | static | |
66de373e MD |
377 | void print_enum_bitmap(const struct side_type *type_desc, |
378 | const struct side_arg *item) | |
af6aa6e1 | 379 | { |
66de373e | 380 | const struct side_type *elem_type = type_desc->u.side_enum_bitmap.elem_type; |
bab5d6e4 | 381 | const struct side_enum_bitmap_mappings *side_enum_mappings = type_desc->u.side_enum_bitmap.mappings; |
e65f9ce5 | 382 | uint32_t i, print_count = 0, stride_bit, nr_items; |
8bdd5c12 | 383 | bool reverse_byte_order = false; |
66de373e | 384 | const struct side_arg *array_item; |
af6aa6e1 | 385 | |
bab5d6e4 MD |
386 | switch (elem_type->type) { |
387 | case SIDE_TYPE_U8: /* Fall-through */ | |
4cc2880b | 388 | case SIDE_TYPE_BYTE: /* Fall-through */ |
bab5d6e4 MD |
389 | case SIDE_TYPE_U16: /* Fall-through */ |
390 | case SIDE_TYPE_U32: /* Fall-through */ | |
4cc2880b | 391 | case SIDE_TYPE_U64: |
45392033 | 392 | stride_bit = enum_elem_type_to_stride(elem_type); |
8bdd5c12 | 393 | reverse_byte_order = type_to_host_reverse_bo(elem_type); |
af6aa6e1 MD |
394 | array_item = item; |
395 | nr_items = 1; | |
af6aa6e1 | 396 | break; |
bab5d6e4 | 397 | case SIDE_TYPE_ARRAY: |
45392033 | 398 | stride_bit = enum_elem_type_to_stride(elem_type->u.side_array.elem_type); |
8bdd5c12 | 399 | reverse_byte_order = type_to_host_reverse_bo(elem_type->u.side_array.elem_type); |
66de373e | 400 | array_item = item->u.side_static.side_array->sav; |
bab5d6e4 | 401 | nr_items = type_desc->u.side_array.length; |
af6aa6e1 | 402 | break; |
bab5d6e4 | 403 | case SIDE_TYPE_VLA: |
45392033 | 404 | stride_bit = enum_elem_type_to_stride(elem_type->u.side_vla.elem_type); |
8bdd5c12 | 405 | reverse_byte_order = type_to_host_reverse_bo(elem_type->u.side_vla.elem_type); |
66de373e MD |
406 | array_item = item->u.side_static.side_vla->sav; |
407 | nr_items = item->u.side_static.side_vla->len; | |
af6aa6e1 MD |
408 | break; |
409 | default: | |
de1b3cd2 | 410 | fprintf(stderr, "ERROR: Unexpected enum element type\n"); |
af6aa6e1 MD |
411 | abort(); |
412 | } | |
ea32e5fc | 413 | |
905c328e | 414 | print_attributes("attr", ":", side_enum_mappings->attr, side_enum_mappings->nr_attr); |
d4328528 | 415 | printf("%s", side_enum_mappings->nr_attr ? ", " : ""); |
af6aa6e1 | 416 | printf("labels: [ "); |
ea32e5fc | 417 | for (i = 0; i < side_enum_mappings->nr_mappings; i++) { |
66cff328 | 418 | const struct side_enum_bitmap_mapping *mapping = &side_enum_mappings->mappings[i]; |
ea32e5fc | 419 | bool match = false; |
9ff49ee4 | 420 | uint64_t bit; |
ea32e5fc | 421 | |
9ff49ee4 | 422 | if (mapping->range_end < mapping->range_begin) { |
de1b3cd2 | 423 | fprintf(stderr, "ERROR: Unexpected enum bitmap range: %" PRIu64 "-%" PRIu64 "\n", |
ea32e5fc MD |
424 | mapping->range_begin, mapping->range_end); |
425 | abort(); | |
426 | } | |
427 | for (bit = mapping->range_begin; bit <= mapping->range_end; bit++) { | |
af6aa6e1 MD |
428 | if (bit > (nr_items * stride_bit) - 1) |
429 | break; | |
430 | switch (stride_bit) { | |
431 | case 8: | |
432 | { | |
66de373e | 433 | uint8_t v = array_item[bit / 8].u.side_static.integer_value.side_u8; |
af6aa6e1 MD |
434 | if (v & (1ULL << (bit % 8))) { |
435 | match = true; | |
436 | goto match; | |
437 | } | |
438 | break; | |
439 | } | |
440 | case 16: | |
441 | { | |
66de373e | 442 | uint16_t v = array_item[bit / 16].u.side_static.integer_value.side_u16; |
8bdd5c12 MD |
443 | if (reverse_byte_order) |
444 | v = side_bswap_16(v); | |
af6aa6e1 MD |
445 | if (v & (1ULL << (bit % 16))) { |
446 | match = true; | |
447 | goto match; | |
448 | } | |
449 | break; | |
450 | } | |
451 | case 32: | |
452 | { | |
66de373e | 453 | uint32_t v = array_item[bit / 32].u.side_static.integer_value.side_u32; |
8bdd5c12 MD |
454 | if (reverse_byte_order) |
455 | v = side_bswap_32(v); | |
af6aa6e1 MD |
456 | if (v & (1ULL << (bit % 32))) { |
457 | match = true; | |
458 | goto match; | |
459 | } | |
ea32e5fc MD |
460 | break; |
461 | } | |
af6aa6e1 MD |
462 | case 64: |
463 | { | |
66de373e | 464 | uint64_t v = array_item[bit / 64].u.side_static.integer_value.side_u64; |
8bdd5c12 MD |
465 | if (reverse_byte_order) |
466 | v = side_bswap_64(v); | |
af6aa6e1 MD |
467 | if (v & (1ULL << (bit % 64))) { |
468 | match = true; | |
469 | goto match; | |
470 | } | |
471 | break; | |
472 | } | |
473 | default: | |
474 | abort(); | |
475 | } | |
ea32e5fc | 476 | } |
af6aa6e1 | 477 | match: |
ea32e5fc MD |
478 | if (match) { |
479 | printf("%s", print_count++ ? ", " : ""); | |
480 | printf("\"%s\"", mapping->label); | |
481 | } | |
482 | } | |
483 | if (!print_count) | |
484 | printf("<NO LABEL>"); | |
485 | printf(" ]"); | |
486 | } | |
487 | ||
1d9c515c MD |
488 | static |
489 | void print_integer_binary(uint64_t v, int bits) | |
490 | { | |
491 | int i; | |
492 | ||
493 | printf("0b"); | |
494 | v <<= 64 - bits; | |
495 | for (i = 0; i < bits; i++) { | |
496 | printf("%c", v & (1ULL << 63) ? '1' : '0'); | |
497 | v <<= 1; | |
498 | } | |
499 | } | |
500 | ||
0e9be766 | 501 | static |
aac52685 MD |
502 | void tracer_print_type_header(const char *separator, |
503 | const struct side_attr *attr, uint32_t nr_attr) | |
ac81c466 | 504 | { |
aac52685 MD |
505 | print_attributes("attr", separator, attr, nr_attr); |
506 | printf("%s", nr_attr ? ", " : ""); | |
507 | printf("value%s ", separator); | |
ac81c466 MD |
508 | } |
509 | ||
8ad2f385 MD |
510 | static |
511 | void tracer_print_type_bool(const char *separator, | |
512 | const struct side_type_bool *type_bool, | |
d6f684e4 | 513 | const union side_bool_value *value, |
8ad2f385 MD |
514 | uint16_t offset_bits) |
515 | { | |
88bab79c | 516 | uint32_t len_bits; |
8ad2f385 MD |
517 | bool reverse_bo; |
518 | uint64_t v; | |
519 | ||
88bab79c MD |
520 | if (!type_bool->len_bits) |
521 | len_bits = type_bool->bool_size * CHAR_BIT; | |
522 | else | |
523 | len_bits = type_bool->len_bits; | |
524 | if (len_bits + offset_bits > type_bool->bool_size * CHAR_BIT) | |
8ad2f385 MD |
525 | abort(); |
526 | reverse_bo = type_bool->byte_order != SIDE_TYPE_BYTE_ORDER_HOST; | |
88bab79c MD |
527 | switch (type_bool->bool_size) { |
528 | case 1: | |
d6f684e4 | 529 | v = value->side_bool8; |
8ad2f385 | 530 | break; |
88bab79c | 531 | case 2: |
8ad2f385 MD |
532 | { |
533 | uint16_t side_u16; | |
534 | ||
d6f684e4 | 535 | side_u16 = value->side_bool16; |
8ad2f385 MD |
536 | if (reverse_bo) |
537 | side_u16 = side_bswap_16(side_u16); | |
538 | v = side_u16; | |
539 | break; | |
540 | } | |
88bab79c | 541 | case 4: |
8ad2f385 MD |
542 | { |
543 | uint32_t side_u32; | |
544 | ||
d6f684e4 | 545 | side_u32 = value->side_bool32; |
8ad2f385 MD |
546 | if (reverse_bo) |
547 | side_u32 = side_bswap_32(side_u32); | |
548 | v = side_u32; | |
549 | break; | |
550 | } | |
88bab79c | 551 | case 8: |
8ad2f385 MD |
552 | { |
553 | uint64_t side_u64; | |
554 | ||
d6f684e4 | 555 | side_u64 = value->side_bool64; |
8ad2f385 MD |
556 | if (reverse_bo) |
557 | side_u64 = side_bswap_64(side_u64); | |
558 | v = side_u64; | |
559 | break; | |
560 | } | |
561 | default: | |
562 | abort(); | |
563 | } | |
564 | v >>= offset_bits; | |
88bab79c MD |
565 | if (len_bits < 64) |
566 | v &= (1ULL << len_bits) - 1; | |
8ad2f385 MD |
567 | tracer_print_type_header(separator, type_bool->attr, type_bool->nr_attr); |
568 | printf("%s", v ? "true" : "false"); | |
569 | } | |
570 | ||
56c21987 | 571 | static |
e3080b2a MD |
572 | void tracer_print_type_integer(const char *separator, |
573 | const struct side_type_integer *type_integer, | |
87405d12 | 574 | const union side_integer_value *value, |
f0dafd60 MD |
575 | uint16_t offset_bits, |
576 | enum tracer_display_base default_base) | |
56c21987 MD |
577 | { |
578 | enum tracer_display_base base; | |
88bab79c | 579 | uint32_t len_bits; |
cb589216 | 580 | bool reverse_bo; |
56c21987 MD |
581 | union { |
582 | uint64_t v_unsigned; | |
583 | int64_t v_signed; | |
584 | } v; | |
585 | ||
88bab79c MD |
586 | if (!type_integer->len_bits) |
587 | len_bits = type_integer->integer_size * CHAR_BIT; | |
588 | else | |
589 | len_bits = type_integer->len_bits; | |
590 | if (len_bits + offset_bits > type_integer->integer_size * CHAR_BIT) | |
56c21987 | 591 | abort(); |
cb589216 | 592 | reverse_bo = type_integer->byte_order != SIDE_TYPE_BYTE_ORDER_HOST; |
88bab79c MD |
593 | switch (type_integer->integer_size) { |
594 | case 1: | |
e3080b2a MD |
595 | if (type_integer->signedness) |
596 | v.v_signed = value->side_s8; | |
597 | else | |
598 | v.v_unsigned = value->side_u8; | |
56c21987 | 599 | break; |
88bab79c | 600 | case 2: |
e3080b2a MD |
601 | if (type_integer->signedness) { |
602 | int16_t side_s16; | |
56c21987 | 603 | |
e3080b2a | 604 | side_s16 = value->side_s16; |
cb589216 | 605 | if (reverse_bo) |
e3080b2a MD |
606 | side_s16 = side_bswap_16(side_s16); |
607 | v.v_signed = side_s16; | |
608 | } else { | |
609 | uint16_t side_u16; | |
56c21987 | 610 | |
e3080b2a | 611 | side_u16 = value->side_u16; |
cb589216 | 612 | if (reverse_bo) |
e3080b2a MD |
613 | side_u16 = side_bswap_16(side_u16); |
614 | v.v_unsigned = side_u16; | |
615 | } | |
56c21987 | 616 | break; |
88bab79c | 617 | case 4: |
e3080b2a MD |
618 | if (type_integer->signedness) { |
619 | int32_t side_s32; | |
56c21987 | 620 | |
e3080b2a | 621 | side_s32 = value->side_s32; |
cb589216 | 622 | if (reverse_bo) |
e3080b2a MD |
623 | side_s32 = side_bswap_32(side_s32); |
624 | v.v_signed = side_s32; | |
625 | } else { | |
626 | uint32_t side_u32; | |
56c21987 | 627 | |
e3080b2a | 628 | side_u32 = value->side_u32; |
cb589216 | 629 | if (reverse_bo) |
e3080b2a MD |
630 | side_u32 = side_bswap_32(side_u32); |
631 | v.v_unsigned = side_u32; | |
632 | } | |
56c21987 | 633 | break; |
88bab79c | 634 | case 8: |
e3080b2a MD |
635 | if (type_integer->signedness) { |
636 | int64_t side_s64; | |
56c21987 | 637 | |
e3080b2a | 638 | side_s64 = value->side_s64; |
cb589216 | 639 | if (reverse_bo) |
e3080b2a MD |
640 | side_s64 = side_bswap_64(side_s64); |
641 | v.v_signed = side_s64; | |
642 | } else { | |
643 | uint64_t side_u64; | |
56c21987 | 644 | |
e3080b2a | 645 | side_u64 = value->side_u64; |
cb589216 | 646 | if (reverse_bo) |
e3080b2a MD |
647 | side_u64 = side_bswap_64(side_u64); |
648 | v.v_unsigned = side_u64; | |
649 | } | |
56c21987 | 650 | break; |
56c21987 MD |
651 | default: |
652 | abort(); | |
653 | } | |
87405d12 | 654 | v.v_unsigned >>= offset_bits; |
88bab79c MD |
655 | if (len_bits < 64) |
656 | v.v_unsigned &= (1ULL << len_bits) - 1; | |
e3080b2a | 657 | tracer_print_type_header(separator, type_integer->attr, type_integer->nr_attr); |
a8997827 MD |
658 | base = get_attr_display_base(type_integer->attr, |
659 | type_integer->nr_attr, | |
660 | default_base); | |
56c21987 MD |
661 | switch (base) { |
662 | case TRACER_DISPLAY_BASE_2: | |
88bab79c | 663 | print_integer_binary(v.v_unsigned, len_bits); |
56c21987 MD |
664 | break; |
665 | case TRACER_DISPLAY_BASE_8: | |
666 | printf("0%" PRIo64, v.v_unsigned); | |
667 | break; | |
668 | case TRACER_DISPLAY_BASE_10: | |
e3080b2a | 669 | if (type_integer->signedness) { |
56c21987 | 670 | /* Sign-extend. */ |
88bab79c MD |
671 | if (len_bits < 64) { |
672 | if (v.v_unsigned & (1ULL << (len_bits - 1))) | |
673 | v.v_unsigned |= ~((1ULL << len_bits) - 1); | |
56c21987 MD |
674 | } |
675 | printf("%" PRId64, v.v_signed); | |
676 | } else { | |
677 | printf("%" PRIu64, v.v_unsigned); | |
678 | } | |
679 | break; | |
680 | case TRACER_DISPLAY_BASE_16: | |
681 | printf("0x%" PRIx64, v.v_unsigned); | |
682 | break; | |
683 | default: | |
684 | abort(); | |
685 | } | |
686 | } | |
687 | ||
3aa7ca5e MD |
688 | static |
689 | void tracer_print_type_float(const char *separator, | |
690 | const struct side_type_float *type_float, | |
691 | const union side_float_value *value) | |
692 | { | |
693 | bool reverse_bo; | |
694 | ||
3aa7ca5e | 695 | tracer_print_type_header(separator, type_float->attr, type_float->nr_attr); |
171f7a5e | 696 | reverse_bo = type_float->byte_order != SIDE_TYPE_FLOAT_WORD_ORDER_HOST; |
88bab79c MD |
697 | switch (type_float->float_size) { |
698 | case 2: | |
3aa7ca5e MD |
699 | { |
700 | #if __HAVE_FLOAT16 | |
701 | union { | |
702 | _Float16 f; | |
703 | uint16_t u; | |
704 | } float16 = { | |
705 | .f = value->side_float_binary16, | |
706 | }; | |
707 | ||
708 | if (reverse_bo) | |
709 | float16.u = side_bswap_16(float16.u); | |
3aa7ca5e MD |
710 | printf("%g", (double) float16.f); |
711 | break; | |
712 | #else | |
713 | fprintf(stderr, "ERROR: Unsupported binary16 float type\n"); | |
714 | abort(); | |
715 | #endif | |
716 | } | |
88bab79c | 717 | case 4: |
3aa7ca5e MD |
718 | { |
719 | #if __HAVE_FLOAT32 | |
720 | union { | |
721 | _Float32 f; | |
722 | uint32_t u; | |
723 | } float32 = { | |
724 | .f = value->side_float_binary32, | |
725 | }; | |
726 | ||
727 | if (reverse_bo) | |
728 | float32.u = side_bswap_32(float32.u); | |
729 | printf("%g", (double) float32.f); | |
730 | break; | |
731 | #else | |
732 | fprintf(stderr, "ERROR: Unsupported binary32 float type\n"); | |
733 | abort(); | |
734 | #endif | |
735 | } | |
88bab79c | 736 | case 8: |
3aa7ca5e MD |
737 | { |
738 | #if __HAVE_FLOAT64 | |
739 | union { | |
740 | _Float64 f; | |
741 | uint64_t u; | |
742 | } float64 = { | |
743 | .f = value->side_float_binary64, | |
744 | }; | |
745 | ||
746 | if (reverse_bo) | |
747 | float64.u = side_bswap_64(float64.u); | |
748 | printf("%g", (double) float64.f); | |
749 | break; | |
750 | #else | |
751 | fprintf(stderr, "ERROR: Unsupported binary64 float type\n"); | |
752 | abort(); | |
753 | #endif | |
754 | } | |
88bab79c | 755 | case 16: |
3aa7ca5e MD |
756 | { |
757 | #if __HAVE_FLOAT128 | |
758 | union { | |
759 | _Float128 f; | |
760 | char arr[16]; | |
761 | } float128 = { | |
762 | .f = value->side_float_binary128, | |
763 | }; | |
764 | ||
765 | if (reverse_bo) | |
766 | side_bswap_128p(float128.arr); | |
767 | printf("%Lg", (long double) float128.f); | |
768 | break; | |
769 | #else | |
770 | fprintf(stderr, "ERROR: Unsupported binary128 float type\n"); | |
771 | abort(); | |
772 | #endif | |
773 | } | |
774 | default: | |
775 | fprintf(stderr, "ERROR: Unknown float size\n"); | |
776 | abort(); | |
777 | } | |
778 | } | |
779 | ||
f611d0c3 | 780 | static |
66de373e | 781 | void tracer_print_type(const struct side_type *type_desc, const struct side_arg *item) |
f611d0c3 | 782 | { |
66de373e | 783 | enum side_type_label type; |
d8be25de | 784 | |
45392033 | 785 | switch (type_desc->type) { |
45392033 MD |
786 | case SIDE_TYPE_ENUM: |
787 | switch (item->type) { | |
788 | case SIDE_TYPE_U8: | |
789 | case SIDE_TYPE_U16: | |
790 | case SIDE_TYPE_U32: | |
791 | case SIDE_TYPE_U64: | |
792 | case SIDE_TYPE_S8: | |
793 | case SIDE_TYPE_S16: | |
794 | case SIDE_TYPE_S32: | |
795 | case SIDE_TYPE_S64: | |
bab5d6e4 MD |
796 | break; |
797 | default: | |
de1b3cd2 | 798 | fprintf(stderr, "ERROR: type mismatch between description and arguments\n"); |
45392033 MD |
799 | abort(); |
800 | break; | |
801 | } | |
802 | break; | |
803 | ||
804 | case SIDE_TYPE_ENUM_BITMAP: | |
805 | switch (item->type) { | |
806 | case SIDE_TYPE_U8: | |
4cc2880b | 807 | case SIDE_TYPE_BYTE: |
45392033 MD |
808 | case SIDE_TYPE_U16: |
809 | case SIDE_TYPE_U32: | |
810 | case SIDE_TYPE_U64: | |
811 | case SIDE_TYPE_ARRAY: | |
812 | case SIDE_TYPE_VLA: | |
813 | break; | |
814 | default: | |
de1b3cd2 | 815 | fprintf(stderr, "ERROR: type mismatch between description and arguments\n"); |
45392033 MD |
816 | abort(); |
817 | break; | |
d8be25de MD |
818 | } |
819 | break; | |
820 | ||
66de373e MD |
821 | case SIDE_TYPE_DYNAMIC: |
822 | switch (item->type) { | |
823 | case SIDE_TYPE_DYNAMIC_NULL: | |
824 | case SIDE_TYPE_DYNAMIC_BOOL: | |
f9db30c3 | 825 | case SIDE_TYPE_DYNAMIC_INTEGER: |
66de373e | 826 | case SIDE_TYPE_DYNAMIC_BYTE: |
452329a6 | 827 | case SIDE_TYPE_DYNAMIC_POINTER: |
e5b6a8ce | 828 | case SIDE_TYPE_DYNAMIC_FLOAT: |
66de373e MD |
829 | case SIDE_TYPE_DYNAMIC_STRING: |
830 | case SIDE_TYPE_DYNAMIC_STRUCT: | |
831 | case SIDE_TYPE_DYNAMIC_STRUCT_VISITOR: | |
832 | case SIDE_TYPE_DYNAMIC_VLA: | |
833 | case SIDE_TYPE_DYNAMIC_VLA_VISITOR: | |
834 | break; | |
835 | default: | |
836 | fprintf(stderr, "ERROR: Unexpected dynamic type\n"); | |
837 | abort(); | |
838 | break; | |
839 | } | |
840 | break; | |
841 | ||
ba845af5 | 842 | default: |
a2e2357e | 843 | if (type_desc->type != item->type) { |
de1b3cd2 | 844 | fprintf(stderr, "ERROR: type mismatch between description and arguments\n"); |
ba845af5 MD |
845 | abort(); |
846 | } | |
847 | break; | |
f611d0c3 | 848 | } |
d8be25de | 849 | |
bab5d6e4 | 850 | if (type_desc->type == SIDE_TYPE_ENUM || type_desc->type == SIDE_TYPE_ENUM_BITMAP) |
e65f9ce5 | 851 | type = (enum side_type_label) type_desc->type; |
d8be25de | 852 | else |
e65f9ce5 | 853 | type = (enum side_type_label) item->type; |
d8be25de | 854 | |
a848763d | 855 | printf("{ "); |
d8be25de | 856 | switch (type) { |
55fb50b7 | 857 | /* Stack-copy basic types */ |
9b641221 MD |
858 | case SIDE_TYPE_NULL: |
859 | tracer_print_type_header(":", type_desc->u.side_null.attr, type_desc->u.side_null.nr_attr); | |
860 | printf("<NULL TYPE>"); | |
861 | break; | |
862 | ||
4f40d951 | 863 | case SIDE_TYPE_BOOL: |
d6f684e4 | 864 | tracer_print_type_bool(":", &type_desc->u.side_bool, &item->u.side_static.bool_value, 0); |
4f40d951 | 865 | break; |
1d9c515c | 866 | |
56c21987 | 867 | case SIDE_TYPE_U8: |
f611d0c3 | 868 | case SIDE_TYPE_U16: |
f611d0c3 | 869 | case SIDE_TYPE_U32: |
f611d0c3 | 870 | case SIDE_TYPE_U64: |
f611d0c3 | 871 | case SIDE_TYPE_S8: |
f611d0c3 | 872 | case SIDE_TYPE_S16: |
f611d0c3 | 873 | case SIDE_TYPE_S32: |
f611d0c3 | 874 | case SIDE_TYPE_S64: |
66de373e | 875 | tracer_print_type_integer(":", &type_desc->u.side_integer, &item->u.side_static.integer_value, 0, |
f0dafd60 | 876 | TRACER_DISPLAY_BASE_10); |
f611d0c3 | 877 | break; |
56c21987 | 878 | |
f7653b43 | 879 | case SIDE_TYPE_BYTE: |
5f82db91 | 880 | tracer_print_type_header(":", type_desc->u.side_byte.attr, type_desc->u.side_byte.nr_attr); |
66de373e | 881 | printf("0x%" PRIx8, item->u.side_static.byte_value); |
7aec0d09 | 882 | break; |
79f677ba | 883 | |
55fb50b7 MD |
884 | case SIDE_TYPE_POINTER: |
885 | tracer_print_type_integer(":", &type_desc->u.side_integer, &item->u.side_static.integer_value, 0, | |
886 | TRACER_DISPLAY_BASE_16); | |
ea32e5fc MD |
887 | break; |
888 | ||
fb25b355 | 889 | case SIDE_TYPE_FLOAT_BINARY16: |
fb25b355 | 890 | case SIDE_TYPE_FLOAT_BINARY32: |
fb25b355 | 891 | case SIDE_TYPE_FLOAT_BINARY64: |
fb25b355 | 892 | case SIDE_TYPE_FLOAT_BINARY128: |
66de373e | 893 | tracer_print_type_float(":", &type_desc->u.side_float, &item->u.side_static.float_value); |
fb25b355 | 894 | break; |
3aa7ca5e | 895 | |
f611d0c3 | 896 | case SIDE_TYPE_STRING: |
5f82db91 | 897 | tracer_print_type_header(":", type_desc->u.side_string.attr, type_desc->u.side_string.nr_attr); |
66de373e | 898 | printf("\"%s\"", (const char *)(uintptr_t) item->u.side_static.string_value); |
f611d0c3 | 899 | break; |
55fb50b7 MD |
900 | |
901 | /* Stack-copy compound types */ | |
f611d0c3 | 902 | case SIDE_TYPE_STRUCT: |
66de373e | 903 | tracer_print_struct(type_desc, item->u.side_static.side_struct); |
f611d0c3 | 904 | break; |
55fb50b7 MD |
905 | case SIDE_TYPE_ARRAY: |
906 | tracer_print_array(type_desc, item->u.side_static.side_array); | |
d9359cfa | 907 | break; |
55fb50b7 MD |
908 | case SIDE_TYPE_VLA: |
909 | tracer_print_vla(type_desc, item->u.side_static.side_vla); | |
33956c71 | 910 | break; |
55fb50b7 MD |
911 | case SIDE_TYPE_VLA_VISITOR: |
912 | tracer_print_vla_visitor(type_desc, item->u.side_static.side_vla_app_visitor_ctx); | |
80429681 | 913 | break; |
55fb50b7 MD |
914 | |
915 | /* Stack-copy enumeration types */ | |
916 | case SIDE_TYPE_ENUM: | |
917 | print_enum(type_desc, item); | |
918 | break; | |
919 | case SIDE_TYPE_ENUM_BITMAP: | |
920 | print_enum_bitmap(type_desc, item); | |
921 | break; | |
922 | ||
923 | /* Gather basic types */ | |
8ad2f385 MD |
924 | case SIDE_TYPE_GATHER_BOOL: |
925 | (void) tracer_print_gather_bool_type(&type_desc->u.side_gather, item->u.side_static.side_bool_gather_ptr); | |
926 | break; | |
55fb50b7 MD |
927 | case SIDE_TYPE_GATHER_INTEGER: |
928 | (void) tracer_print_gather_integer_type(&type_desc->u.side_gather, item->u.side_static.side_integer_gather_ptr, | |
929 | TRACER_DISPLAY_BASE_10); | |
930 | break; | |
d69918cc | 931 | case SIDE_TYPE_GATHER_BYTE: |
fb8c26c9 | 932 | (void) tracer_print_gather_byte_type(&type_desc->u.side_gather, item->u.side_static.side_byte_gather_ptr); |
d69918cc | 933 | break; |
4e1b0e0e MD |
934 | case SIDE_TYPE_GATHER_POINTER: |
935 | (void) tracer_print_gather_integer_type(&type_desc->u.side_gather, item->u.side_static.side_integer_gather_ptr, | |
936 | TRACER_DISPLAY_BASE_16); | |
937 | break; | |
d41cb7ee MD |
938 | case SIDE_TYPE_GATHER_FLOAT: |
939 | (void) tracer_print_gather_float_type(&type_desc->u.side_gather, item->u.side_static.side_float_gather_ptr); | |
905f68e3 | 940 | break; |
55fb50b7 MD |
941 | |
942 | /* Gather compound type */ | |
943 | case SIDE_TYPE_GATHER_STRUCT: | |
944 | (void) tracer_print_gather_struct(&type_desc->u.side_gather, item->u.side_static.side_struct_gather_ptr); | |
f611d0c3 | 945 | break; |
55fb50b7 MD |
946 | case SIDE_TYPE_GATHER_ARRAY: |
947 | (void) tracer_print_gather_array(&type_desc->u.side_gather, item->u.side_static.side_array_gather_ptr); | |
f611d0c3 | 948 | break; |
55fb50b7 MD |
949 | case SIDE_TYPE_GATHER_VLA: |
950 | (void) tracer_print_gather_vla(&type_desc->u.side_gather, item->u.side_static.side_vla_gather.ptr, | |
951 | item->u.side_static.side_vla_gather.length_ptr); | |
f611d0c3 | 952 | break; |
66de373e | 953 | |
55fb50b7 | 954 | /* Dynamic basic types */ |
66de373e MD |
955 | case SIDE_TYPE_DYNAMIC_NULL: |
956 | case SIDE_TYPE_DYNAMIC_BOOL: | |
f9db30c3 | 957 | case SIDE_TYPE_DYNAMIC_INTEGER: |
66de373e | 958 | case SIDE_TYPE_DYNAMIC_BYTE: |
452329a6 | 959 | case SIDE_TYPE_DYNAMIC_POINTER: |
e5b6a8ce | 960 | case SIDE_TYPE_DYNAMIC_FLOAT: |
66de373e | 961 | case SIDE_TYPE_DYNAMIC_STRING: |
55fb50b7 MD |
962 | |
963 | /* Dynamic compound types */ | |
66de373e MD |
964 | case SIDE_TYPE_DYNAMIC_STRUCT: |
965 | case SIDE_TYPE_DYNAMIC_STRUCT_VISITOR: | |
966 | case SIDE_TYPE_DYNAMIC_VLA: | |
967 | case SIDE_TYPE_DYNAMIC_VLA_VISITOR: | |
968 | tracer_print_dynamic(item); | |
a2e2357e | 969 | break; |
f611d0c3 | 970 | default: |
f6c02218 | 971 | fprintf(stderr, "<UNKNOWN TYPE>\n"); |
f611d0c3 MD |
972 | abort(); |
973 | } | |
a848763d | 974 | printf(" }"); |
f611d0c3 MD |
975 | } |
976 | ||
977 | static | |
66de373e | 978 | void tracer_print_field(const struct side_event_field *item_desc, const struct side_arg *item) |
f611d0c3 | 979 | { |
19fa6aa2 | 980 | printf("%s: ", item_desc->field_name); |
f611d0c3 | 981 | tracer_print_type(&item_desc->side_type, item); |
f611d0c3 MD |
982 | } |
983 | ||
984 | static | |
9a6ca773 | 985 | void tracer_print_struct(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec) |
f611d0c3 | 986 | { |
9a6ca773 | 987 | const struct side_arg *sav = side_arg_vec->sav; |
e65f9ce5 | 988 | uint32_t i, side_sav_len = side_arg_vec->len; |
f611d0c3 | 989 | |
c7a14585 | 990 | if (type_desc->u.side_struct->nr_fields != side_sav_len) { |
de1b3cd2 | 991 | fprintf(stderr, "ERROR: number of fields mismatch between description and arguments of structure\n"); |
f611d0c3 MD |
992 | abort(); |
993 | } | |
905c328e | 994 | print_attributes("attr", ":", type_desc->u.side_struct->attr, type_desc->u.side_struct->nr_attr); |
73b2b0c2 MD |
995 | printf("%s", type_desc->u.side_struct->nr_attr ? ", " : ""); |
996 | printf("fields: { "); | |
f611d0c3 MD |
997 | for (i = 0; i < side_sav_len; i++) { |
998 | printf("%s", i ? ", " : ""); | |
c7a14585 | 999 | tracer_print_field(&type_desc->u.side_struct->fields[i], &sav[i]); |
f611d0c3 | 1000 | } |
d4328528 | 1001 | printf(" }"); |
f611d0c3 MD |
1002 | } |
1003 | ||
7a1cb105 | 1004 | static |
d9359cfa MD |
1005 | void tracer_print_array(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec) |
1006 | { | |
1007 | const struct side_arg *sav = side_arg_vec->sav; | |
1008 | uint32_t i, side_sav_len = side_arg_vec->len; | |
1009 | ||
1010 | if (type_desc->u.side_array.length != side_sav_len) { | |
1011 | fprintf(stderr, "ERROR: length mismatch between description and arguments of array\n"); | |
1012 | abort(); | |
1013 | } | |
1014 | print_attributes("attr", ":", type_desc->u.side_array.attr, type_desc->u.side_array.nr_attr); | |
1015 | printf("%s", type_desc->u.side_array.nr_attr ? ", " : ""); | |
1016 | printf("elements: "); | |
1017 | printf("[ "); | |
1018 | for (i = 0; i < side_sav_len; i++) { | |
1019 | printf("%s", i ? ", " : ""); | |
1020 | tracer_print_type(type_desc->u.side_array.elem_type, &sav[i]); | |
1021 | } | |
1022 | printf(" ]"); | |
1023 | } | |
1024 | ||
1025 | static | |
1026 | void tracer_print_vla(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec) | |
1027 | { | |
1028 | const struct side_arg *sav = side_arg_vec->sav; | |
1029 | uint32_t i, side_sav_len = side_arg_vec->len; | |
1030 | ||
1031 | print_attributes("attr", ":", type_desc->u.side_vla.attr, type_desc->u.side_vla.nr_attr); | |
1032 | printf("%s", type_desc->u.side_vla.nr_attr ? ", " : ""); | |
1033 | printf("elements: "); | |
1034 | printf("[ "); | |
1035 | for (i = 0; i < side_sav_len; i++) { | |
1036 | printf("%s", i ? ", " : ""); | |
1037 | tracer_print_type(type_desc->u.side_vla.elem_type, &sav[i]); | |
1038 | } | |
1039 | printf(" ]"); | |
1040 | } | |
1041 | ||
dd7947bf | 1042 | static |
d41cb7ee | 1043 | const char *tracer_gather_access(enum side_type_gather_access_mode access_mode, const char *ptr) |
dd7947bf | 1044 | { |
65b8734a | 1045 | switch (access_mode) { |
84c04cc8 | 1046 | case SIDE_TYPE_GATHER_ACCESS_DIRECT: |
dd7947bf | 1047 | return ptr; |
d41cb7ee | 1048 | case SIDE_TYPE_GATHER_ACCESS_POINTER: |
dd7947bf MD |
1049 | /* Dereference pointer */ |
1050 | memcpy(&ptr, ptr, sizeof(ptr)); | |
1051 | return ptr; | |
1052 | default: | |
1053 | abort(); | |
1054 | } | |
1055 | } | |
1056 | ||
1057 | static | |
d41cb7ee | 1058 | uint32_t tracer_gather_size(enum side_type_gather_access_mode access_mode, uint32_t len) |
dd7947bf | 1059 | { |
65b8734a | 1060 | switch (access_mode) { |
84c04cc8 | 1061 | case SIDE_TYPE_GATHER_ACCESS_DIRECT: |
dd7947bf | 1062 | return len; |
d41cb7ee | 1063 | case SIDE_TYPE_GATHER_ACCESS_POINTER: |
dd7947bf MD |
1064 | return sizeof(void *); |
1065 | default: | |
1066 | abort(); | |
1067 | } | |
1068 | } | |
1069 | ||
d9359cfa | 1070 | static |
d41cb7ee | 1071 | uint64_t tracer_load_gather_integer_type(const struct side_type_gather *type_gather, const void *_ptr) |
7a1cb105 | 1072 | { |
358281a1 MD |
1073 | enum side_type_gather_access_mode access_mode = |
1074 | (enum side_type_gather_access_mode) type_gather->u.side_integer.access_mode; | |
88bab79c | 1075 | uint32_t integer_size_bytes = type_gather->u.side_integer.type.integer_size; |
7a1cb105 | 1076 | const char *ptr = (const char *) _ptr; |
87405d12 | 1077 | union side_integer_value value; |
65b8734a | 1078 | |
d41cb7ee | 1079 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_integer.offset); |
65b8734a | 1080 | memcpy(&value, ptr, integer_size_bytes); |
88bab79c MD |
1081 | switch (type_gather->u.side_integer.type.integer_size) { |
1082 | case 1: | |
65b8734a | 1083 | return (uint64_t) value.side_u8; |
88bab79c | 1084 | case 2: |
65b8734a | 1085 | return (uint64_t) value.side_u16; |
88bab79c | 1086 | case 4: |
65b8734a | 1087 | return (uint64_t) value.side_u32; |
88bab79c | 1088 | case 8: |
65b8734a MD |
1089 | return (uint64_t) value.side_u64; |
1090 | default: | |
1091 | abort(); | |
1092 | } | |
1093 | } | |
1094 | ||
8ad2f385 MD |
1095 | static |
1096 | uint32_t tracer_print_gather_bool_type(const struct side_type_gather *type_gather, const void *_ptr) | |
1097 | { | |
358281a1 MD |
1098 | enum side_type_gather_access_mode access_mode = |
1099 | (enum side_type_gather_access_mode) type_gather->u.side_bool.access_mode; | |
88bab79c | 1100 | uint32_t bool_size_bytes = type_gather->u.side_bool.type.bool_size; |
8ad2f385 | 1101 | const char *ptr = (const char *) _ptr; |
d6f684e4 | 1102 | union side_bool_value value; |
8ad2f385 | 1103 | |
88bab79c MD |
1104 | switch (bool_size_bytes) { |
1105 | case 1: | |
1106 | case 2: | |
1107 | case 4: | |
8ad2f385 | 1108 | case 8: |
8ad2f385 MD |
1109 | break; |
1110 | default: | |
1111 | abort(); | |
1112 | } | |
1113 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_bool.offset); | |
1114 | memcpy(&value, ptr, bool_size_bytes); | |
1115 | tracer_print_type_bool(":", &type_gather->u.side_bool.type, &value, | |
1116 | type_gather->u.side_bool.offset_bits); | |
1117 | return tracer_gather_size(access_mode, bool_size_bytes); | |
1118 | } | |
1119 | ||
d69918cc MD |
1120 | static |
1121 | uint32_t tracer_print_gather_byte_type(const struct side_type_gather *type_gather, const void *_ptr) | |
1122 | { | |
358281a1 MD |
1123 | enum side_type_gather_access_mode access_mode = |
1124 | (enum side_type_gather_access_mode) type_gather->u.side_byte.access_mode; | |
d69918cc MD |
1125 | const char *ptr = (const char *) _ptr; |
1126 | uint8_t value; | |
1127 | ||
1128 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_byte.offset); | |
1129 | memcpy(&value, ptr, 1); | |
1130 | tracer_print_type_header(":", type_gather->u.side_byte.type.attr, | |
1131 | type_gather->u.side_byte.type.nr_attr); | |
1132 | printf("0x%" PRIx8, value); | |
1133 | return tracer_gather_size(access_mode, 1); | |
1134 | } | |
1135 | ||
65b8734a | 1136 | static |
4e1b0e0e MD |
1137 | uint32_t tracer_print_gather_integer_type(const struct side_type_gather *type_gather, const void *_ptr, |
1138 | enum tracer_display_base default_base) | |
65b8734a | 1139 | { |
358281a1 MD |
1140 | enum side_type_gather_access_mode access_mode = |
1141 | (enum side_type_gather_access_mode) type_gather->u.side_integer.access_mode; | |
88bab79c | 1142 | uint32_t integer_size_bytes = type_gather->u.side_integer.type.integer_size; |
65b8734a MD |
1143 | const char *ptr = (const char *) _ptr; |
1144 | union side_integer_value value; | |
7a1cb105 | 1145 | |
88bab79c MD |
1146 | switch (integer_size_bytes) { |
1147 | case 1: | |
1148 | case 2: | |
1149 | case 4: | |
33956c71 | 1150 | case 8: |
9b641221 | 1151 | break; |
33956c71 MD |
1152 | default: |
1153 | abort(); | |
1154 | } | |
d41cb7ee | 1155 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_integer.offset); |
dd7947bf | 1156 | memcpy(&value, ptr, integer_size_bytes); |
d41cb7ee | 1157 | tracer_print_type_integer(":", &type_gather->u.side_integer.type, &value, |
4e1b0e0e | 1158 | type_gather->u.side_integer.offset_bits, default_base); |
d41cb7ee | 1159 | return tracer_gather_size(access_mode, integer_size_bytes); |
33956c71 | 1160 | } |
9b641221 | 1161 | |
905f68e3 | 1162 | static |
d41cb7ee | 1163 | uint32_t tracer_print_gather_float_type(const struct side_type_gather *type_gather, const void *_ptr) |
905f68e3 | 1164 | { |
358281a1 MD |
1165 | enum side_type_gather_access_mode access_mode = |
1166 | (enum side_type_gather_access_mode) type_gather->u.side_float.access_mode; | |
88bab79c | 1167 | uint32_t float_size_bytes = type_gather->u.side_float.type.float_size; |
905f68e3 MD |
1168 | const char *ptr = (const char *) _ptr; |
1169 | union side_float_value value; | |
1170 | ||
88bab79c MD |
1171 | switch (float_size_bytes) { |
1172 | case 2: | |
1173 | case 4: | |
1174 | case 8: | |
905f68e3 | 1175 | case 16: |
905f68e3 MD |
1176 | break; |
1177 | default: | |
1178 | abort(); | |
1179 | } | |
d41cb7ee | 1180 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_float.offset); |
dd7947bf | 1181 | memcpy(&value, ptr, float_size_bytes); |
d41cb7ee MD |
1182 | tracer_print_type_float(":", &type_gather->u.side_float.type, &value); |
1183 | return tracer_gather_size(access_mode, float_size_bytes); | |
905f68e3 MD |
1184 | } |
1185 | ||
33956c71 | 1186 | static |
d41cb7ee | 1187 | uint32_t tracer_print_gather_type(const struct side_type *type_desc, const void *ptr) |
33956c71 | 1188 | { |
d9359cfa MD |
1189 | uint32_t len; |
1190 | ||
33956c71 MD |
1191 | printf("{ "); |
1192 | switch (type_desc->type) { | |
55fb50b7 | 1193 | /* Gather basic types */ |
8ad2f385 MD |
1194 | case SIDE_TYPE_GATHER_BOOL: |
1195 | len = tracer_print_gather_bool_type(&type_desc->u.side_gather, ptr); | |
1196 | break; | |
55fb50b7 MD |
1197 | case SIDE_TYPE_GATHER_INTEGER: |
1198 | len = tracer_print_gather_integer_type(&type_desc->u.side_gather, ptr, | |
1199 | TRACER_DISPLAY_BASE_10); | |
1200 | break; | |
d69918cc MD |
1201 | case SIDE_TYPE_GATHER_BYTE: |
1202 | len = tracer_print_gather_byte_type(&type_desc->u.side_gather, ptr); | |
1203 | break; | |
4e1b0e0e MD |
1204 | case SIDE_TYPE_GATHER_POINTER: |
1205 | len = tracer_print_gather_integer_type(&type_desc->u.side_gather, ptr, | |
1206 | TRACER_DISPLAY_BASE_16); | |
1207 | break; | |
d41cb7ee MD |
1208 | case SIDE_TYPE_GATHER_FLOAT: |
1209 | len = tracer_print_gather_float_type(&type_desc->u.side_gather, ptr); | |
33956c71 | 1210 | break; |
55fb50b7 MD |
1211 | |
1212 | /* Gather compound types */ | |
d41cb7ee MD |
1213 | case SIDE_TYPE_GATHER_STRUCT: |
1214 | len = tracer_print_gather_struct(&type_desc->u.side_gather, ptr); | |
d9359cfa | 1215 | break; |
d41cb7ee MD |
1216 | case SIDE_TYPE_GATHER_ARRAY: |
1217 | len = tracer_print_gather_array(&type_desc->u.side_gather, ptr); | |
9b641221 | 1218 | break; |
d41cb7ee | 1219 | case SIDE_TYPE_GATHER_VLA: |
80429681 | 1220 | len = tracer_print_gather_vla(&type_desc->u.side_gather, ptr, ptr); |
65b8734a | 1221 | break; |
9b641221 | 1222 | default: |
d41cb7ee | 1223 | fprintf(stderr, "<UNKNOWN GATHER TYPE>"); |
9b641221 | 1224 | abort(); |
7a1cb105 MD |
1225 | } |
1226 | printf(" }"); | |
d9359cfa | 1227 | return len; |
7a1cb105 MD |
1228 | } |
1229 | ||
1230 | static | |
d41cb7ee | 1231 | void tracer_print_gather_field(const struct side_event_field *field, const void *ptr) |
7a1cb105 | 1232 | { |
33956c71 | 1233 | printf("%s: ", field->field_name); |
d41cb7ee | 1234 | (void) tracer_print_gather_type(&field->side_type, ptr); |
7a1cb105 MD |
1235 | } |
1236 | ||
1237 | static | |
d41cb7ee | 1238 | uint32_t tracer_print_gather_struct(const struct side_type_gather *type_gather, const void *_ptr) |
7a1cb105 | 1239 | { |
358281a1 MD |
1240 | enum side_type_gather_access_mode access_mode = |
1241 | (enum side_type_gather_access_mode) type_gather->u.side_struct.access_mode; | |
dd7947bf | 1242 | const char *ptr = (const char *) _ptr; |
e65f9ce5 | 1243 | uint32_t i; |
7a1cb105 | 1244 | |
d41cb7ee MD |
1245 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_struct.offset); |
1246 | print_attributes("attr", ":", type_gather->u.side_struct.type->attr, type_gather->u.side_struct.type->nr_attr); | |
1247 | printf("%s", type_gather->u.side_struct.type->nr_attr ? ", " : ""); | |
7a1cb105 | 1248 | printf("fields: { "); |
d41cb7ee | 1249 | for (i = 0; i < type_gather->u.side_struct.type->nr_fields; i++) { |
7a1cb105 | 1250 | printf("%s", i ? ", " : ""); |
d41cb7ee | 1251 | tracer_print_gather_field(&type_gather->u.side_struct.type->fields[i], ptr); |
7a1cb105 MD |
1252 | } |
1253 | printf(" }"); | |
d41cb7ee | 1254 | return tracer_gather_size(access_mode, type_gather->u.side_struct.size); |
7a1cb105 MD |
1255 | } |
1256 | ||
f611d0c3 | 1257 | static |
d41cb7ee | 1258 | uint32_t tracer_print_gather_array(const struct side_type_gather *type_gather, const void *_ptr) |
f611d0c3 | 1259 | { |
358281a1 MD |
1260 | enum side_type_gather_access_mode access_mode = |
1261 | (enum side_type_gather_access_mode) type_gather->u.side_array.access_mode; | |
dd7947bf | 1262 | const char *ptr = (const char *) _ptr, *orig_ptr; |
d9359cfa | 1263 | uint32_t i; |
f611d0c3 | 1264 | |
d41cb7ee | 1265 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_array.offset); |
65b8734a | 1266 | orig_ptr = ptr; |
d41cb7ee MD |
1267 | print_attributes("attr", ":", type_gather->u.side_array.type.attr, type_gather->u.side_array.type.nr_attr); |
1268 | printf("%s", type_gather->u.side_array.type.nr_attr ? ", " : ""); | |
65b8734a MD |
1269 | printf("elements: "); |
1270 | printf("[ "); | |
d41cb7ee MD |
1271 | for (i = 0; i < type_gather->u.side_array.type.length; i++) { |
1272 | switch (type_gather->u.side_array.type.elem_type->type) { | |
1273 | case SIDE_TYPE_GATHER_VLA: | |
1274 | fprintf(stderr, "<gather VLA only supported within gather structures>\n"); | |
65b8734a MD |
1275 | abort(); |
1276 | default: | |
1277 | break; | |
1278 | } | |
1279 | printf("%s", i ? ", " : ""); | |
d41cb7ee | 1280 | ptr += tracer_print_gather_type(type_gather->u.side_array.type.elem_type, ptr); |
65b8734a MD |
1281 | } |
1282 | printf(" ]"); | |
d41cb7ee | 1283 | return tracer_gather_size(access_mode, ptr - orig_ptr); |
65b8734a MD |
1284 | } |
1285 | ||
1286 | static | |
80429681 MD |
1287 | uint32_t tracer_print_gather_vla(const struct side_type_gather *type_gather, const void *_ptr, |
1288 | const void *_length_ptr) | |
65b8734a | 1289 | { |
358281a1 MD |
1290 | enum side_type_gather_access_mode access_mode = |
1291 | (enum side_type_gather_access_mode) type_gather->u.side_vla.access_mode; | |
65b8734a | 1292 | const char *ptr = (const char *) _ptr, *orig_ptr; |
80429681 | 1293 | const char *length_ptr = (const char *) _length_ptr; |
65b8734a MD |
1294 | uint32_t i, length; |
1295 | ||
1296 | /* Access length */ | |
d41cb7ee | 1297 | switch (type_gather->u.side_vla.length_type->type) { |
f9db30c3 | 1298 | case SIDE_TYPE_GATHER_INTEGER: |
65b8734a MD |
1299 | break; |
1300 | default: | |
d41cb7ee | 1301 | fprintf(stderr, "<gather VLA expects integer gather length type>\n"); |
65b8734a MD |
1302 | abort(); |
1303 | } | |
80429681 | 1304 | length = (uint32_t) tracer_load_gather_integer_type(&type_gather->u.side_vla.length_type->u.side_gather, length_ptr); |
d41cb7ee | 1305 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_vla.offset); |
dd7947bf | 1306 | orig_ptr = ptr; |
d41cb7ee MD |
1307 | print_attributes("attr", ":", type_gather->u.side_vla.type.attr, type_gather->u.side_vla.type.nr_attr); |
1308 | printf("%s", type_gather->u.side_vla.type.nr_attr ? ", " : ""); | |
20574104 | 1309 | printf("elements: "); |
f611d0c3 | 1310 | printf("[ "); |
65b8734a | 1311 | for (i = 0; i < length; i++) { |
d41cb7ee MD |
1312 | switch (type_gather->u.side_vla.type.elem_type->type) { |
1313 | case SIDE_TYPE_GATHER_VLA: | |
1314 | fprintf(stderr, "<gather VLA only supported within gather structures>\n"); | |
65b8734a MD |
1315 | abort(); |
1316 | default: | |
1317 | break; | |
1318 | } | |
f611d0c3 | 1319 | printf("%s", i ? ", " : ""); |
d41cb7ee | 1320 | ptr += tracer_print_gather_type(type_gather->u.side_vla.type.elem_type, ptr); |
f611d0c3 MD |
1321 | } |
1322 | printf(" ]"); | |
d41cb7ee | 1323 | return tracer_gather_size(access_mode, ptr - orig_ptr); |
f611d0c3 MD |
1324 | } |
1325 | ||
352a4b77 | 1326 | struct tracer_visitor_priv { |
66de373e | 1327 | const struct side_type *elem_type; |
352a4b77 MD |
1328 | int i; |
1329 | }; | |
1330 | ||
1331 | static | |
1332 | enum side_visitor_status tracer_write_elem_cb(const struct side_tracer_visitor_ctx *tracer_ctx, | |
66de373e | 1333 | const struct side_arg *elem) |
352a4b77 | 1334 | { |
e65f9ce5 | 1335 | struct tracer_visitor_priv *tracer_priv = (struct tracer_visitor_priv *) tracer_ctx->priv; |
352a4b77 MD |
1336 | |
1337 | printf("%s", tracer_priv->i++ ? ", " : ""); | |
1338 | tracer_print_type(tracer_priv->elem_type, elem); | |
1339 | return SIDE_VISITOR_STATUS_OK; | |
1340 | } | |
1341 | ||
f611d0c3 | 1342 | static |
66de373e | 1343 | void tracer_print_vla_visitor(const struct side_type *type_desc, void *app_ctx) |
f611d0c3 MD |
1344 | { |
1345 | enum side_visitor_status status; | |
352a4b77 MD |
1346 | struct tracer_visitor_priv tracer_priv = { |
1347 | .elem_type = type_desc->u.side_vla_visitor.elem_type, | |
1348 | .i = 0, | |
1349 | }; | |
1350 | const struct side_tracer_visitor_ctx tracer_ctx = { | |
1351 | .write_elem = tracer_write_elem_cb, | |
1352 | .priv = &tracer_priv, | |
1353 | }; | |
f611d0c3 | 1354 | |
905c328e | 1355 | print_attributes("attr", ":", type_desc->u.side_vla_visitor.attr, type_desc->u.side_vla_visitor.nr_attr); |
d4328528 | 1356 | printf("%s", type_desc->u.side_vla_visitor.nr_attr ? ", " : ""); |
20574104 | 1357 | printf("elements: "); |
352a4b77 MD |
1358 | printf("[ "); |
1359 | status = type_desc->u.side_vla_visitor.visitor(&tracer_ctx, app_ctx); | |
1360 | switch (status) { | |
1361 | case SIDE_VISITOR_STATUS_OK: | |
1362 | break; | |
1363 | case SIDE_VISITOR_STATUS_ERROR: | |
de1b3cd2 | 1364 | fprintf(stderr, "ERROR: Visitor error\n"); |
f611d0c3 | 1365 | abort(); |
f611d0c3 MD |
1366 | } |
1367 | printf(" ]"); | |
f611d0c3 MD |
1368 | } |
1369 | ||
a2e2357e | 1370 | static |
0c7abe2b | 1371 | void tracer_print_dynamic_struct(const struct side_arg_dynamic_struct *dynamic_struct) |
a2e2357e | 1372 | { |
0c7abe2b | 1373 | const struct side_arg_dynamic_field *fields = dynamic_struct->fields; |
e65f9ce5 | 1374 | uint32_t i, len = dynamic_struct->len; |
465e5e7e | 1375 | |
905c328e | 1376 | print_attributes("attr", "::", dynamic_struct->attr, dynamic_struct->nr_attr); |
8d20e708 | 1377 | printf("%s", dynamic_struct->nr_attr ? ", " : ""); |
f0061366 | 1378 | printf("fields:: "); |
465e5e7e MD |
1379 | printf("[ "); |
1380 | for (i = 0; i < len; i++) { | |
1381 | printf("%s", i ? ", " : ""); | |
1382 | printf("%s:: ", fields[i].field_name); | |
1383 | tracer_print_dynamic(&fields[i].elem); | |
1384 | } | |
1385 | printf(" ]"); | |
a2e2357e MD |
1386 | } |
1387 | ||
2b359235 MD |
1388 | struct tracer_dynamic_struct_visitor_priv { |
1389 | int i; | |
1390 | }; | |
1391 | ||
1392 | static | |
1393 | enum side_visitor_status tracer_dynamic_struct_write_elem_cb( | |
1394 | const struct side_tracer_dynamic_struct_visitor_ctx *tracer_ctx, | |
0c7abe2b | 1395 | const struct side_arg_dynamic_field *dynamic_field) |
2b359235 | 1396 | { |
e65f9ce5 MD |
1397 | struct tracer_dynamic_struct_visitor_priv *tracer_priv = |
1398 | (struct tracer_dynamic_struct_visitor_priv *) tracer_ctx->priv; | |
2b359235 MD |
1399 | |
1400 | printf("%s", tracer_priv->i++ ? ", " : ""); | |
1401 | printf("%s:: ", dynamic_field->field_name); | |
1402 | tracer_print_dynamic(&dynamic_field->elem); | |
1403 | return SIDE_VISITOR_STATUS_OK; | |
1404 | } | |
1405 | ||
a2e2357e | 1406 | static |
66de373e | 1407 | void tracer_print_dynamic_struct_visitor(const struct side_arg *item) |
a2e2357e | 1408 | { |
2b359235 MD |
1409 | enum side_visitor_status status; |
1410 | struct tracer_dynamic_struct_visitor_priv tracer_priv = { | |
1411 | .i = 0, | |
1412 | }; | |
1413 | const struct side_tracer_dynamic_struct_visitor_ctx tracer_ctx = { | |
1414 | .write_field = tracer_dynamic_struct_write_elem_cb, | |
1415 | .priv = &tracer_priv, | |
1416 | }; | |
66de373e | 1417 | void *app_ctx = item->u.side_dynamic.side_dynamic_struct_visitor.app_ctx; |
2b359235 | 1418 | |
66de373e MD |
1419 | print_attributes("attr", "::", item->u.side_dynamic.side_dynamic_struct_visitor.attr, item->u.side_dynamic.side_dynamic_struct_visitor.nr_attr); |
1420 | printf("%s", item->u.side_dynamic.side_dynamic_struct_visitor.nr_attr ? ", " : ""); | |
f0061366 | 1421 | printf("fields:: "); |
2b359235 | 1422 | printf("[ "); |
66de373e | 1423 | status = item->u.side_dynamic.side_dynamic_struct_visitor.visitor(&tracer_ctx, app_ctx); |
2b359235 MD |
1424 | switch (status) { |
1425 | case SIDE_VISITOR_STATUS_OK: | |
1426 | break; | |
1427 | case SIDE_VISITOR_STATUS_ERROR: | |
de1b3cd2 | 1428 | fprintf(stderr, "ERROR: Visitor error\n"); |
2b359235 MD |
1429 | abort(); |
1430 | } | |
1431 | printf(" ]"); | |
a2e2357e MD |
1432 | } |
1433 | ||
1434 | static | |
66de373e | 1435 | void tracer_print_dynamic_vla(const struct side_arg_dynamic_vla *vla) |
a2e2357e | 1436 | { |
66de373e | 1437 | const struct side_arg *sav = vla->sav; |
e65f9ce5 | 1438 | uint32_t i, side_sav_len = vla->len; |
a2e2357e | 1439 | |
905c328e | 1440 | print_attributes("attr", "::", vla->attr, vla->nr_attr); |
8d20e708 | 1441 | printf("%s", vla->nr_attr ? ", " : ""); |
f0061366 | 1442 | printf("elements:: "); |
a2e2357e MD |
1443 | printf("[ "); |
1444 | for (i = 0; i < side_sav_len; i++) { | |
1445 | printf("%s", i ? ", " : ""); | |
1446 | tracer_print_dynamic(&sav[i]); | |
1447 | } | |
1448 | printf(" ]"); | |
1449 | } | |
1450 | ||
8ceca0cd MD |
1451 | struct tracer_dynamic_vla_visitor_priv { |
1452 | int i; | |
1453 | }; | |
1454 | ||
1455 | static | |
1456 | enum side_visitor_status tracer_dynamic_vla_write_elem_cb( | |
6a744a79 | 1457 | const struct side_tracer_visitor_ctx *tracer_ctx, |
66de373e | 1458 | const struct side_arg *elem) |
8ceca0cd | 1459 | { |
e65f9ce5 MD |
1460 | struct tracer_dynamic_vla_visitor_priv *tracer_priv = |
1461 | (struct tracer_dynamic_vla_visitor_priv *) tracer_ctx->priv; | |
8ceca0cd MD |
1462 | |
1463 | printf("%s", tracer_priv->i++ ? ", " : ""); | |
1464 | tracer_print_dynamic(elem); | |
1465 | return SIDE_VISITOR_STATUS_OK; | |
1466 | } | |
1467 | ||
a2e2357e | 1468 | static |
66de373e | 1469 | void tracer_print_dynamic_vla_visitor(const struct side_arg *item) |
a2e2357e | 1470 | { |
8ceca0cd MD |
1471 | enum side_visitor_status status; |
1472 | struct tracer_dynamic_vla_visitor_priv tracer_priv = { | |
1473 | .i = 0, | |
1474 | }; | |
6a744a79 | 1475 | const struct side_tracer_visitor_ctx tracer_ctx = { |
8ceca0cd MD |
1476 | .write_elem = tracer_dynamic_vla_write_elem_cb, |
1477 | .priv = &tracer_priv, | |
1478 | }; | |
66de373e | 1479 | void *app_ctx = item->u.side_dynamic.side_dynamic_vla_visitor.app_ctx; |
8ceca0cd | 1480 | |
66de373e MD |
1481 | print_attributes("attr", "::", item->u.side_dynamic.side_dynamic_vla_visitor.attr, item->u.side_dynamic.side_dynamic_vla_visitor.nr_attr); |
1482 | printf("%s", item->u.side_dynamic.side_dynamic_vla_visitor.nr_attr ? ", " : ""); | |
f0061366 | 1483 | printf("elements:: "); |
8ceca0cd | 1484 | printf("[ "); |
66de373e | 1485 | status = item->u.side_dynamic.side_dynamic_vla_visitor.visitor(&tracer_ctx, app_ctx); |
8ceca0cd MD |
1486 | switch (status) { |
1487 | case SIDE_VISITOR_STATUS_OK: | |
1488 | break; | |
1489 | case SIDE_VISITOR_STATUS_ERROR: | |
de1b3cd2 | 1490 | fprintf(stderr, "ERROR: Visitor error\n"); |
8ceca0cd MD |
1491 | abort(); |
1492 | } | |
1493 | printf(" ]"); | |
a2e2357e MD |
1494 | } |
1495 | ||
1496 | static | |
66de373e | 1497 | void tracer_print_dynamic(const struct side_arg *item) |
a2e2357e | 1498 | { |
808bd9bf | 1499 | printf("{ "); |
66de373e | 1500 | switch (item->type) { |
55fb50b7 | 1501 | /* Dynamic basic types */ |
66de373e MD |
1502 | case SIDE_TYPE_DYNAMIC_NULL: |
1503 | tracer_print_type_header("::", item->u.side_dynamic.side_null.attr, item->u.side_dynamic.side_null.nr_attr); | |
a2e2357e MD |
1504 | printf("<NULL TYPE>"); |
1505 | break; | |
66de373e | 1506 | case SIDE_TYPE_DYNAMIC_BOOL: |
d6f684e4 | 1507 | tracer_print_type_bool("::", &item->u.side_dynamic.side_bool.type, &item->u.side_dynamic.side_bool.value, 0); |
66de373e | 1508 | break; |
f9db30c3 | 1509 | case SIDE_TYPE_DYNAMIC_INTEGER: |
66de373e | 1510 | tracer_print_type_integer("::", &item->u.side_dynamic.side_integer.type, &item->u.side_dynamic.side_integer.value, 0, |
f0dafd60 | 1511 | TRACER_DISPLAY_BASE_10); |
a2e2357e | 1512 | break; |
66de373e MD |
1513 | case SIDE_TYPE_DYNAMIC_BYTE: |
1514 | tracer_print_type_header("::", item->u.side_dynamic.side_byte.type.attr, item->u.side_dynamic.side_byte.type.nr_attr); | |
1515 | printf("0x%" PRIx8, item->u.side_dynamic.side_byte.value); | |
199e7aa9 | 1516 | break; |
452329a6 | 1517 | case SIDE_TYPE_DYNAMIC_POINTER: |
66de373e | 1518 | tracer_print_type_integer("::", &item->u.side_dynamic.side_integer.type, &item->u.side_dynamic.side_integer.value, 0, |
f0dafd60 | 1519 | TRACER_DISPLAY_BASE_16); |
f5e650d7 | 1520 | break; |
e5b6a8ce | 1521 | case SIDE_TYPE_DYNAMIC_FLOAT: |
66de373e MD |
1522 | tracer_print_type_float("::", &item->u.side_dynamic.side_float.type, |
1523 | &item->u.side_dynamic.side_float.value); | |
fb25b355 | 1524 | break; |
66de373e MD |
1525 | case SIDE_TYPE_DYNAMIC_STRING: |
1526 | tracer_print_type_header("::", item->u.side_dynamic.side_string.type.attr, item->u.side_dynamic.side_string.type.nr_attr); | |
1527 | printf("\"%s\"", (const char *)(uintptr_t) item->u.side_dynamic.side_string.value); | |
a2e2357e | 1528 | break; |
55fb50b7 MD |
1529 | |
1530 | /* Dynamic compound types */ | |
66de373e MD |
1531 | case SIDE_TYPE_DYNAMIC_STRUCT: |
1532 | tracer_print_dynamic_struct(item->u.side_dynamic.side_dynamic_struct); | |
a2e2357e | 1533 | break; |
66de373e | 1534 | case SIDE_TYPE_DYNAMIC_STRUCT_VISITOR: |
c208889e | 1535 | tracer_print_dynamic_struct_visitor(item); |
a2e2357e | 1536 | break; |
66de373e MD |
1537 | case SIDE_TYPE_DYNAMIC_VLA: |
1538 | tracer_print_dynamic_vla(item->u.side_dynamic.side_dynamic_vla); | |
a2e2357e | 1539 | break; |
66de373e | 1540 | case SIDE_TYPE_DYNAMIC_VLA_VISITOR: |
a2e2357e MD |
1541 | tracer_print_dynamic_vla_visitor(item); |
1542 | break; | |
1543 | default: | |
f6c02218 | 1544 | fprintf(stderr, "<UNKNOWN TYPE>\n"); |
a2e2357e MD |
1545 | abort(); |
1546 | } | |
808bd9bf | 1547 | printf(" }"); |
a2e2357e MD |
1548 | } |
1549 | ||
68f8cfbe MD |
1550 | static |
1551 | void tracer_print_static_fields(const struct side_event_description *desc, | |
9a6ca773 | 1552 | const struct side_arg_vec *side_arg_vec, |
e65f9ce5 | 1553 | uint32_t *nr_items) |
f611d0c3 | 1554 | { |
9a6ca773 | 1555 | const struct side_arg *sav = side_arg_vec->sav; |
e65f9ce5 | 1556 | uint32_t i, side_sav_len = side_arg_vec->len; |
f611d0c3 | 1557 | |
65010f43 | 1558 | printf("provider: %s, event: %s", desc->provider_name, desc->event_name); |
f611d0c3 | 1559 | if (desc->nr_fields != side_sav_len) { |
de1b3cd2 | 1560 | fprintf(stderr, "ERROR: number of fields mismatch between description and arguments\n"); |
f611d0c3 MD |
1561 | abort(); |
1562 | } | |
905c328e | 1563 | print_attributes(", attr", ":", desc->attr, desc->nr_attr); |
a848763d | 1564 | printf("%s", side_sav_len ? ", fields: [ " : ""); |
f611d0c3 MD |
1565 | for (i = 0; i < side_sav_len; i++) { |
1566 | printf("%s", i ? ", " : ""); | |
1567 | tracer_print_field(&desc->fields[i], &sav[i]); | |
1568 | } | |
68f8cfbe MD |
1569 | if (nr_items) |
1570 | *nr_items = i; | |
c7d338e2 MD |
1571 | if (side_sav_len) |
1572 | printf(" ]"); | |
68f8cfbe MD |
1573 | } |
1574 | ||
4a7d8700 | 1575 | void tracer_call(const struct side_event_description *desc, |
9a6ca773 | 1576 | const struct side_arg_vec *side_arg_vec, |
4a7d8700 | 1577 | void *priv __attribute__((unused))) |
68f8cfbe | 1578 | { |
e65f9ce5 | 1579 | uint32_t nr_fields = 0; |
a848763d | 1580 | |
9a6ca773 | 1581 | tracer_print_static_fields(desc, side_arg_vec, &nr_fields); |
f611d0c3 MD |
1582 | printf("\n"); |
1583 | } | |
19fa6aa2 MD |
1584 | |
1585 | void tracer_call_variadic(const struct side_event_description *desc, | |
9a6ca773 | 1586 | const struct side_arg_vec *side_arg_vec, |
0c7abe2b | 1587 | const struct side_arg_dynamic_struct *var_struct, |
4a7d8700 | 1588 | void *priv __attribute__((unused))) |
19fa6aa2 | 1589 | { |
e65f9ce5 | 1590 | uint32_t nr_fields = 0, i, var_struct_len = var_struct->len; |
19fa6aa2 | 1591 | |
9a6ca773 | 1592 | tracer_print_static_fields(desc, side_arg_vec, &nr_fields); |
68f8cfbe | 1593 | |
8a25ce77 | 1594 | if (side_unlikely(!(desc->flags & SIDE_EVENT_FLAG_VARIADIC))) { |
de1b3cd2 | 1595 | fprintf(stderr, "ERROR: unexpected non-variadic event description\n"); |
8a25ce77 MD |
1596 | abort(); |
1597 | } | |
905c328e MD |
1598 | print_attributes(", attr ", "::", var_struct->attr, var_struct->nr_attr); |
1599 | printf("%s", var_struct_len ? ", fields:: [ " : ""); | |
68f8cfbe | 1600 | for (i = 0; i < var_struct_len; i++, nr_fields++) { |
c7d338e2 | 1601 | printf("%s", i ? ", " : ""); |
68f8cfbe MD |
1602 | printf("%s:: ", var_struct->fields[i].field_name); |
1603 | tracer_print_dynamic(&var_struct->fields[i].elem); | |
19fa6aa2 | 1604 | } |
a848763d MD |
1605 | if (i) |
1606 | printf(" ]"); | |
19fa6aa2 MD |
1607 | printf("\n"); |
1608 | } | |
1e8aec23 MD |
1609 | |
1610 | void tracer_event_notification(enum side_tracer_notification notif, | |
1611 | struct side_event_description **events, uint32_t nr_events, void *priv) | |
1612 | { | |
1613 | uint32_t i; | |
314c22c3 | 1614 | int ret; |
1e8aec23 MD |
1615 | |
1616 | printf("----------------------------------------------------------\n"); | |
1617 | printf("Tracer notified of events %s\n", | |
314c22c3 | 1618 | notif == SIDE_TRACER_NOTIFICATION_INSERT_EVENTS ? "inserted" : "removed"); |
1e8aec23 MD |
1619 | for (i = 0; i < nr_events; i++) { |
1620 | struct side_event_description *event = events[i]; | |
1621 | ||
1622 | /* Skip NULL pointers */ | |
1623 | if (!event) | |
1624 | continue; | |
1625 | printf("provider: %s, event: %s\n", | |
1626 | event->provider_name, event->event_name); | |
314c22c3 MD |
1627 | if (notif == SIDE_TRACER_NOTIFICATION_INSERT_EVENTS) { |
1628 | if (event->flags & SIDE_EVENT_FLAG_VARIADIC) { | |
1629 | ret = side_tracer_callback_variadic_register(event, tracer_call_variadic, NULL); | |
1630 | if (ret) | |
1631 | abort(); | |
1632 | } else { | |
1633 | ret = side_tracer_callback_register(event, tracer_call, NULL); | |
1634 | if (ret) | |
1635 | abort(); | |
1636 | } | |
1637 | } else { | |
1638 | if (event->flags & SIDE_EVENT_FLAG_VARIADIC) { | |
1639 | ret = side_tracer_callback_variadic_unregister(event, tracer_call_variadic, NULL); | |
1640 | if (ret) | |
1641 | abort(); | |
1642 | } else { | |
1643 | ret = side_tracer_callback_unregister(event, tracer_call, NULL); | |
1644 | if (ret) | |
1645 | abort(); | |
1646 | } | |
1647 | } | |
1e8aec23 MD |
1648 | } |
1649 | printf("----------------------------------------------------------\n"); | |
1650 | } | |
1651 | ||
1652 | static __attribute__((constructor)) | |
1653 | void tracer_init(void); | |
1654 | static | |
1655 | void tracer_init(void) | |
1656 | { | |
1657 | tracer_handle = side_tracer_event_notification_register(tracer_event_notification, NULL); | |
1658 | if (!tracer_handle) | |
1659 | abort(); | |
1660 | } | |
1661 | ||
1662 | static __attribute__((destructor)) | |
1663 | void tracer_exit(void); | |
1664 | static | |
1665 | void tracer_exit(void) | |
1666 | { | |
1667 | side_tracer_event_notification_unregister(tracer_handle); | |
1668 | } |