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 | ||
4f5e1b67 MD |
22 | union int64_value { |
23 | uint64_t u; | |
24 | int64_t s; | |
25 | }; | |
26 | ||
1e8aec23 MD |
27 | static struct side_tracer_handle *tracer_handle; |
28 | ||
f611d0c3 | 29 | static |
9a6ca773 | 30 | void tracer_print_struct(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec); |
f611d0c3 | 31 | static |
9a6ca773 | 32 | void tracer_print_array(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec); |
f611d0c3 | 33 | static |
9a6ca773 | 34 | void tracer_print_vla(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec); |
f611d0c3 | 35 | static |
66de373e | 36 | void tracer_print_vla_visitor(const struct side_type *type_desc, void *app_ctx); |
ba845af5 | 37 | static |
66de373e | 38 | void tracer_print_dynamic(const struct side_arg *dynamic_item); |
d8be25de | 39 | static |
8ad2f385 MD |
40 | uint32_t tracer_print_gather_bool_type(const struct side_type_gather *type_gather, const void *_ptr); |
41 | static | |
d69918cc | 42 | uint32_t tracer_print_gather_byte_type(const struct side_type_gather *type_gather, const void *_ptr); |
d9359cfa | 43 | static |
4e1b0e0e MD |
44 | uint32_t tracer_print_gather_integer_type(const struct side_type_gather *type_gather, const void *_ptr, |
45 | enum tracer_display_base default_base); | |
d9359cfa | 46 | static |
d41cb7ee | 47 | uint32_t tracer_print_gather_float_type(const struct side_type_gather *type_gather, const void *_ptr); |
d9359cfa | 48 | static |
d69918cc MD |
49 | uint32_t tracer_print_gather_struct(const struct side_type_gather *type_gather, const void *_ptr); |
50 | static | |
d41cb7ee | 51 | uint32_t tracer_print_gather_array(const struct side_type_gather *type_gather, const void *_ptr); |
d9359cfa | 52 | static |
80429681 MD |
53 | uint32_t tracer_print_gather_vla(const struct side_type_gather *type_gather, const void *_ptr, |
54 | const void *_length_ptr); | |
65b8734a | 55 | static |
66de373e | 56 | void tracer_print_type(const struct side_type *type_desc, const struct side_arg *item); |
f611d0c3 | 57 | |
1d9c515c MD |
58 | static |
59 | int64_t get_attr_integer_value(const struct side_attr *attr) | |
60 | { | |
61 | int64_t val; | |
62 | ||
63 | switch (attr->value.type) { | |
64 | case SIDE_ATTR_TYPE_U8: | |
43d85239 | 65 | val = attr->value.u.integer_value.side_u8; |
1d9c515c MD |
66 | break; |
67 | case SIDE_ATTR_TYPE_U16: | |
43d85239 | 68 | val = attr->value.u.integer_value.side_u16; |
1d9c515c MD |
69 | break; |
70 | case SIDE_ATTR_TYPE_U32: | |
43d85239 | 71 | val = attr->value.u.integer_value.side_u32; |
1d9c515c MD |
72 | break; |
73 | case SIDE_ATTR_TYPE_U64: | |
43d85239 | 74 | val = attr->value.u.integer_value.side_u64; |
1d9c515c MD |
75 | break; |
76 | case SIDE_ATTR_TYPE_S8: | |
43d85239 | 77 | val = attr->value.u.integer_value.side_s8; |
1d9c515c MD |
78 | break; |
79 | case SIDE_ATTR_TYPE_S16: | |
43d85239 | 80 | val = attr->value.u.integer_value.side_s16; |
1d9c515c MD |
81 | break; |
82 | case SIDE_ATTR_TYPE_S32: | |
43d85239 | 83 | val = attr->value.u.integer_value.side_s32; |
1d9c515c MD |
84 | break; |
85 | case SIDE_ATTR_TYPE_S64: | |
43d85239 | 86 | val = attr->value.u.integer_value.side_s64; |
1d9c515c MD |
87 | break; |
88 | default: | |
89 | fprintf(stderr, "Unexpected attribute type\n"); | |
90 | abort(); | |
91 | } | |
92 | return val; | |
93 | } | |
94 | ||
95 | static | |
f0dafd60 MD |
96 | enum tracer_display_base get_attr_display_base(const struct side_attr *_attr, uint32_t nr_attr, |
97 | enum tracer_display_base default_base) | |
1d9c515c MD |
98 | { |
99 | uint32_t i; | |
100 | ||
101 | for (i = 0; i < nr_attr; i++) { | |
102 | const struct side_attr *attr = &_attr[i]; | |
103 | ||
104 | if (!strcmp(attr->key, "std.integer.base")) { | |
105 | int64_t val = get_attr_integer_value(attr); | |
106 | ||
107 | switch (val) { | |
108 | case 2: | |
109 | return TRACER_DISPLAY_BASE_2; | |
110 | case 8: | |
111 | return TRACER_DISPLAY_BASE_8; | |
112 | case 10: | |
113 | return TRACER_DISPLAY_BASE_10; | |
114 | case 16: | |
115 | return TRACER_DISPLAY_BASE_16; | |
116 | default: | |
117 | fprintf(stderr, "Unexpected integer display base: %" PRId64 "\n", val); | |
118 | abort(); | |
119 | } | |
120 | } | |
121 | } | |
f0dafd60 | 122 | return default_base; /* Default */ |
1d9c515c MD |
123 | } |
124 | ||
bc3c89b3 | 125 | static |
905c328e | 126 | void tracer_print_attr_type(const char *separator, const struct side_attr *attr) |
bc3c89b3 | 127 | { |
905c328e | 128 | printf("{ key%s \"%s\", value%s ", separator, attr->key, separator); |
bc3c89b3 MD |
129 | switch (attr->value.type) { |
130 | case SIDE_ATTR_TYPE_BOOL: | |
5f82db91 | 131 | printf("%s", attr->value.u.bool_value ? "true" : "false"); |
bc3c89b3 MD |
132 | break; |
133 | case SIDE_ATTR_TYPE_U8: | |
43d85239 | 134 | printf("%" PRIu8, attr->value.u.integer_value.side_u8); |
bc3c89b3 MD |
135 | break; |
136 | case SIDE_ATTR_TYPE_U16: | |
43d85239 | 137 | printf("%" PRIu16, attr->value.u.integer_value.side_u16); |
bc3c89b3 MD |
138 | break; |
139 | case SIDE_ATTR_TYPE_U32: | |
43d85239 | 140 | printf("%" PRIu32, attr->value.u.integer_value.side_u32); |
bc3c89b3 MD |
141 | break; |
142 | case SIDE_ATTR_TYPE_U64: | |
43d85239 | 143 | printf("%" PRIu64, attr->value.u.integer_value.side_u64); |
bc3c89b3 MD |
144 | break; |
145 | case SIDE_ATTR_TYPE_S8: | |
43d85239 | 146 | printf("%" PRId8, attr->value.u.integer_value.side_s8); |
bc3c89b3 MD |
147 | break; |
148 | case SIDE_ATTR_TYPE_S16: | |
43d85239 | 149 | printf("%" PRId16, attr->value.u.integer_value.side_s16); |
bc3c89b3 MD |
150 | break; |
151 | case SIDE_ATTR_TYPE_S32: | |
43d85239 | 152 | printf("%" PRId32, attr->value.u.integer_value.side_s32); |
bc3c89b3 MD |
153 | break; |
154 | case SIDE_ATTR_TYPE_S64: | |
43d85239 | 155 | printf("%" PRId64, attr->value.u.integer_value.side_s64); |
bc3c89b3 MD |
156 | break; |
157 | case SIDE_ATTR_TYPE_FLOAT_BINARY16: | |
158 | #if __HAVE_FLOAT16 | |
a4969f31 | 159 | printf("%g", (double) attr->value.u.float_value.side_float_binary16); |
bc3c89b3 MD |
160 | break; |
161 | #else | |
de1b3cd2 | 162 | fprintf(stderr, "ERROR: Unsupported binary16 float type\n"); |
bc3c89b3 MD |
163 | abort(); |
164 | #endif | |
165 | case SIDE_ATTR_TYPE_FLOAT_BINARY32: | |
166 | #if __HAVE_FLOAT32 | |
a4969f31 | 167 | printf("%g", (double) attr->value.u.float_value.side_float_binary32); |
bc3c89b3 MD |
168 | break; |
169 | #else | |
de1b3cd2 | 170 | fprintf(stderr, "ERROR: Unsupported binary32 float type\n"); |
bc3c89b3 MD |
171 | abort(); |
172 | #endif | |
173 | case SIDE_ATTR_TYPE_FLOAT_BINARY64: | |
174 | #if __HAVE_FLOAT64 | |
a4969f31 | 175 | printf("%g", (double) attr->value.u.float_value.side_float_binary64); |
bc3c89b3 MD |
176 | break; |
177 | #else | |
de1b3cd2 | 178 | fprintf(stderr, "ERROR: Unsupported binary64 float type\n"); |
bc3c89b3 MD |
179 | abort(); |
180 | #endif | |
181 | case SIDE_ATTR_TYPE_FLOAT_BINARY128: | |
182 | #if __HAVE_FLOAT128 | |
a4969f31 | 183 | printf("%Lg", (long double) attr->value.u.float_value.side_float_binary128); |
bc3c89b3 MD |
184 | break; |
185 | #else | |
de1b3cd2 | 186 | fprintf(stderr, "ERROR: Unsupported binary128 float type\n"); |
bc3c89b3 MD |
187 | abort(); |
188 | #endif | |
189 | case SIDE_ATTR_TYPE_STRING: | |
5f82db91 | 190 | printf("\"%s\"", (const char *)(uintptr_t) attr->value.u.string_value); |
bc3c89b3 MD |
191 | break; |
192 | default: | |
de1b3cd2 | 193 | fprintf(stderr, "ERROR: <UNKNOWN ATTRIBUTE TYPE>"); |
bc3c89b3 MD |
194 | abort(); |
195 | } | |
196 | printf(" }"); | |
197 | } | |
198 | ||
7d21cf51 | 199 | static |
905c328e MD |
200 | void print_attributes(const char *prefix_str, const char *separator, |
201 | const struct side_attr *attr, uint32_t nr_attr) | |
7d21cf51 | 202 | { |
e65f9ce5 | 203 | uint32_t i; |
7d21cf51 MD |
204 | |
205 | if (!nr_attr) | |
206 | return; | |
905c328e | 207 | printf("%s%s [ ", prefix_str, separator); |
7d21cf51 MD |
208 | for (i = 0; i < nr_attr; i++) { |
209 | printf("%s", i ? ", " : ""); | |
905c328e | 210 | tracer_print_attr_type(separator, &attr[i]); |
7d21cf51 MD |
211 | } |
212 | printf(" ]"); | |
213 | } | |
214 | ||
79f677ba | 215 | static |
f6a2a8ed MD |
216 | union int64_value tracer_load_integer_value(const struct side_type_integer *type_integer, |
217 | const union side_integer_value *value, | |
218 | uint16_t offset_bits, uint16_t *_len_bits) | |
79f677ba | 219 | { |
f6a2a8ed MD |
220 | union int64_value v64; |
221 | uint16_t len_bits; | |
222 | bool reverse_bo; | |
79f677ba | 223 | |
f6a2a8ed MD |
224 | if (!type_integer->len_bits) |
225 | len_bits = type_integer->integer_size * CHAR_BIT; | |
226 | else | |
227 | len_bits = type_integer->len_bits; | |
228 | if (len_bits + offset_bits > type_integer->integer_size * CHAR_BIT) | |
d8be25de | 229 | abort(); |
f6a2a8ed MD |
230 | reverse_bo = type_integer->byte_order != SIDE_TYPE_BYTE_ORDER_HOST; |
231 | switch (type_integer->integer_size) { | |
232 | case 1: | |
233 | if (type_integer->signedness) | |
234 | v64.s = value->side_s8; | |
235 | else | |
236 | v64.u = value->side_u8; | |
d8be25de | 237 | break; |
f6a2a8ed MD |
238 | case 2: |
239 | if (type_integer->signedness) { | |
240 | int16_t side_s16; | |
8bdd5c12 | 241 | |
f6a2a8ed MD |
242 | side_s16 = value->side_s16; |
243 | if (reverse_bo) | |
244 | side_s16 = side_bswap_16(side_s16); | |
245 | v64.s = side_s16; | |
246 | } else { | |
247 | uint16_t side_u16; | |
8bdd5c12 | 248 | |
f6a2a8ed MD |
249 | side_u16 = value->side_u16; |
250 | if (reverse_bo) | |
251 | side_u16 = side_bswap_16(side_u16); | |
252 | v64.u = side_u16; | |
253 | } | |
d8be25de | 254 | break; |
f6a2a8ed MD |
255 | case 4: |
256 | if (type_integer->signedness) { | |
257 | int32_t side_s32; | |
8bdd5c12 | 258 | |
f6a2a8ed MD |
259 | side_s32 = value->side_s32; |
260 | if (reverse_bo) | |
261 | side_s32 = side_bswap_32(side_s32); | |
262 | v64.s = side_s32; | |
263 | } else { | |
264 | uint32_t side_u32; | |
8bdd5c12 | 265 | |
f6a2a8ed MD |
266 | side_u32 = value->side_u32; |
267 | if (reverse_bo) | |
268 | side_u32 = side_bswap_32(side_u32); | |
269 | v64.u = side_u32; | |
270 | } | |
d8be25de | 271 | break; |
f6a2a8ed MD |
272 | case 8: |
273 | if (type_integer->signedness) { | |
274 | int64_t side_s64; | |
8bdd5c12 | 275 | |
f6a2a8ed MD |
276 | side_s64 = value->side_s64; |
277 | if (reverse_bo) | |
278 | side_s64 = side_bswap_64(side_s64); | |
279 | v64.s = side_s64; | |
280 | } else { | |
281 | uint64_t side_u64; | |
8bdd5c12 | 282 | |
f6a2a8ed MD |
283 | side_u64 = value->side_u64; |
284 | if (reverse_bo) | |
285 | side_u64 = side_bswap_64(side_u64); | |
286 | v64.u = side_u64; | |
287 | } | |
d8be25de MD |
288 | break; |
289 | default: | |
d8be25de MD |
290 | abort(); |
291 | } | |
f6a2a8ed MD |
292 | v64.u >>= offset_bits; |
293 | if (len_bits < 64) { | |
294 | v64.u &= (1ULL << len_bits) - 1; | |
295 | if (type_integer->signedness) { | |
296 | /* Sign-extend. */ | |
297 | if (v64.u & (1ULL << (len_bits - 1))) | |
298 | v64.u |= ~((1ULL << len_bits) - 1); | |
299 | } | |
300 | } | |
301 | if (_len_bits) | |
302 | *_len_bits = len_bits; | |
303 | return v64; | |
304 | } | |
305 | ||
306 | static | |
307 | void print_enum_labels(const struct side_type *type_desc, union int64_value v64) | |
308 | { | |
309 | const struct side_enum_mappings *mappings = type_desc->u.side_enum.mappings; | |
310 | uint32_t i, print_count = 0; | |
311 | ||
d8be25de MD |
312 | printf(", labels: [ "); |
313 | for (i = 0; i < mappings->nr_mappings; i++) { | |
314 | const struct side_enum_mapping *mapping = &mappings->mappings[i]; | |
79f677ba | 315 | |
ea32e5fc | 316 | if (mapping->range_end < mapping->range_begin) { |
de1b3cd2 | 317 | fprintf(stderr, "ERROR: Unexpected enum range: %" PRIu64 "-%" PRIu64 "\n", |
ea32e5fc MD |
318 | mapping->range_begin, mapping->range_end); |
319 | abort(); | |
320 | } | |
f6a2a8ed | 321 | if (v64.s >= mapping->range_begin && v64.s <= mapping->range_end) { |
79f677ba MD |
322 | printf("%s", print_count++ ? ", " : ""); |
323 | printf("\"%s\"", mapping->label); | |
324 | } | |
325 | } | |
326 | if (!print_count) | |
327 | printf("<NO LABEL>"); | |
328 | printf(" ]"); | |
329 | } | |
330 | ||
f6a2a8ed MD |
331 | static |
332 | void tracer_print_enum(const struct side_type *type_desc, const struct side_arg *item) | |
333 | { | |
334 | const struct side_enum_mappings *mappings = type_desc->u.side_enum.mappings; | |
335 | const struct side_type *elem_type = type_desc->u.side_enum.elem_type; | |
336 | union int64_value v64; | |
337 | ||
338 | if (elem_type->type != item->type) { | |
339 | fprintf(stderr, "ERROR: Unexpected enum element type\n"); | |
340 | abort(); | |
341 | } | |
342 | v64 = tracer_load_integer_value(&elem_type->u.side_integer, | |
343 | &item->u.side_static.integer_value, 0, NULL); | |
344 | print_attributes("attr", ":", mappings->attr, mappings->nr_attr); | |
345 | printf("%s", mappings->nr_attr ? ", " : ""); | |
346 | tracer_print_type(elem_type, item); | |
347 | print_enum_labels(type_desc, v64); | |
348 | } | |
349 | ||
ea32e5fc | 350 | static |
7f8e7e97 | 351 | uint32_t 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 | |
7f8e7e97 | 377 | void tracer_print_enum_bitmap(const struct side_type *type_desc, |
66de373e | 378 | const struct side_arg *item) |
af6aa6e1 | 379 | { |
bab5d6e4 | 380 | const struct side_enum_bitmap_mappings *side_enum_mappings = type_desc->u.side_enum_bitmap.mappings; |
7f8e7e97 | 381 | const struct side_type *enum_elem_type = type_desc->u.side_enum_bitmap.elem_type, *elem_type; |
e65f9ce5 | 382 | uint32_t i, print_count = 0, stride_bit, nr_items; |
66de373e | 383 | const struct side_arg *array_item; |
af6aa6e1 | 384 | |
7f8e7e97 | 385 | switch (enum_elem_type->type) { |
bab5d6e4 | 386 | case SIDE_TYPE_U8: /* Fall-through */ |
4cc2880b | 387 | case SIDE_TYPE_BYTE: /* Fall-through */ |
bab5d6e4 MD |
388 | case SIDE_TYPE_U16: /* Fall-through */ |
389 | case SIDE_TYPE_U32: /* Fall-through */ | |
4cc2880b | 390 | case SIDE_TYPE_U64: |
7f8e7e97 | 391 | elem_type = enum_elem_type; |
af6aa6e1 MD |
392 | array_item = item; |
393 | nr_items = 1; | |
af6aa6e1 | 394 | break; |
bab5d6e4 | 395 | case SIDE_TYPE_ARRAY: |
7f8e7e97 | 396 | elem_type = enum_elem_type->u.side_array.elem_type; |
66de373e | 397 | array_item = item->u.side_static.side_array->sav; |
bab5d6e4 | 398 | nr_items = type_desc->u.side_array.length; |
af6aa6e1 | 399 | break; |
bab5d6e4 | 400 | case SIDE_TYPE_VLA: |
7f8e7e97 | 401 | elem_type = enum_elem_type->u.side_vla.elem_type; |
66de373e MD |
402 | array_item = item->u.side_static.side_vla->sav; |
403 | nr_items = item->u.side_static.side_vla->len; | |
af6aa6e1 MD |
404 | break; |
405 | default: | |
de1b3cd2 | 406 | fprintf(stderr, "ERROR: Unexpected enum element type\n"); |
af6aa6e1 MD |
407 | abort(); |
408 | } | |
7f8e7e97 | 409 | stride_bit = elem_type_to_stride(elem_type); |
ea32e5fc | 410 | |
905c328e | 411 | print_attributes("attr", ":", side_enum_mappings->attr, side_enum_mappings->nr_attr); |
d4328528 | 412 | printf("%s", side_enum_mappings->nr_attr ? ", " : ""); |
af6aa6e1 | 413 | printf("labels: [ "); |
ea32e5fc | 414 | for (i = 0; i < side_enum_mappings->nr_mappings; i++) { |
66cff328 | 415 | const struct side_enum_bitmap_mapping *mapping = &side_enum_mappings->mappings[i]; |
ea32e5fc | 416 | bool match = false; |
9ff49ee4 | 417 | uint64_t bit; |
ea32e5fc | 418 | |
9ff49ee4 | 419 | if (mapping->range_end < mapping->range_begin) { |
de1b3cd2 | 420 | fprintf(stderr, "ERROR: Unexpected enum bitmap range: %" PRIu64 "-%" PRIu64 "\n", |
ea32e5fc MD |
421 | mapping->range_begin, mapping->range_end); |
422 | abort(); | |
423 | } | |
424 | for (bit = mapping->range_begin; bit <= mapping->range_end; bit++) { | |
af6aa6e1 MD |
425 | if (bit > (nr_items * stride_bit) - 1) |
426 | break; | |
7f8e7e97 MD |
427 | if (elem_type->type == SIDE_TYPE_BYTE) { |
428 | uint8_t v = array_item[bit / 8].u.side_static.byte_value; | |
af6aa6e1 MD |
429 | if (v & (1ULL << (bit % 8))) { |
430 | match = true; | |
431 | goto match; | |
432 | } | |
7f8e7e97 MD |
433 | } else { |
434 | union int64_value v64; | |
435 | ||
436 | v64 = tracer_load_integer_value(&elem_type->u.side_integer, | |
437 | &array_item[bit / stride_bit].u.side_static.integer_value, | |
438 | 0, NULL); | |
439 | if (v64.u & (1ULL << (bit % stride_bit))) { | |
af6aa6e1 MD |
440 | match = true; |
441 | goto match; | |
442 | } | |
af6aa6e1 | 443 | } |
ea32e5fc | 444 | } |
af6aa6e1 | 445 | match: |
ea32e5fc MD |
446 | if (match) { |
447 | printf("%s", print_count++ ? ", " : ""); | |
448 | printf("\"%s\"", mapping->label); | |
449 | } | |
450 | } | |
451 | if (!print_count) | |
452 | printf("<NO LABEL>"); | |
453 | printf(" ]"); | |
454 | } | |
455 | ||
1d9c515c MD |
456 | static |
457 | void print_integer_binary(uint64_t v, int bits) | |
458 | { | |
459 | int i; | |
460 | ||
461 | printf("0b"); | |
462 | v <<= 64 - bits; | |
463 | for (i = 0; i < bits; i++) { | |
464 | printf("%c", v & (1ULL << 63) ? '1' : '0'); | |
465 | v <<= 1; | |
466 | } | |
467 | } | |
468 | ||
0e9be766 | 469 | static |
aac52685 MD |
470 | void tracer_print_type_header(const char *separator, |
471 | const struct side_attr *attr, uint32_t nr_attr) | |
ac81c466 | 472 | { |
aac52685 MD |
473 | print_attributes("attr", separator, attr, nr_attr); |
474 | printf("%s", nr_attr ? ", " : ""); | |
475 | printf("value%s ", separator); | |
ac81c466 MD |
476 | } |
477 | ||
8ad2f385 MD |
478 | static |
479 | void tracer_print_type_bool(const char *separator, | |
480 | const struct side_type_bool *type_bool, | |
d6f684e4 | 481 | const union side_bool_value *value, |
8ad2f385 MD |
482 | uint16_t offset_bits) |
483 | { | |
88bab79c | 484 | uint32_t len_bits; |
8ad2f385 MD |
485 | bool reverse_bo; |
486 | uint64_t v; | |
487 | ||
88bab79c MD |
488 | if (!type_bool->len_bits) |
489 | len_bits = type_bool->bool_size * CHAR_BIT; | |
490 | else | |
491 | len_bits = type_bool->len_bits; | |
492 | if (len_bits + offset_bits > type_bool->bool_size * CHAR_BIT) | |
8ad2f385 MD |
493 | abort(); |
494 | reverse_bo = type_bool->byte_order != SIDE_TYPE_BYTE_ORDER_HOST; | |
88bab79c MD |
495 | switch (type_bool->bool_size) { |
496 | case 1: | |
d6f684e4 | 497 | v = value->side_bool8; |
8ad2f385 | 498 | break; |
88bab79c | 499 | case 2: |
8ad2f385 MD |
500 | { |
501 | uint16_t side_u16; | |
502 | ||
d6f684e4 | 503 | side_u16 = value->side_bool16; |
8ad2f385 MD |
504 | if (reverse_bo) |
505 | side_u16 = side_bswap_16(side_u16); | |
506 | v = side_u16; | |
507 | break; | |
508 | } | |
88bab79c | 509 | case 4: |
8ad2f385 MD |
510 | { |
511 | uint32_t side_u32; | |
512 | ||
d6f684e4 | 513 | side_u32 = value->side_bool32; |
8ad2f385 MD |
514 | if (reverse_bo) |
515 | side_u32 = side_bswap_32(side_u32); | |
516 | v = side_u32; | |
517 | break; | |
518 | } | |
88bab79c | 519 | case 8: |
8ad2f385 MD |
520 | { |
521 | uint64_t side_u64; | |
522 | ||
d6f684e4 | 523 | side_u64 = value->side_bool64; |
8ad2f385 MD |
524 | if (reverse_bo) |
525 | side_u64 = side_bswap_64(side_u64); | |
526 | v = side_u64; | |
527 | break; | |
528 | } | |
529 | default: | |
530 | abort(); | |
531 | } | |
532 | v >>= offset_bits; | |
88bab79c MD |
533 | if (len_bits < 64) |
534 | v &= (1ULL << len_bits) - 1; | |
8ad2f385 MD |
535 | tracer_print_type_header(separator, type_bool->attr, type_bool->nr_attr); |
536 | printf("%s", v ? "true" : "false"); | |
537 | } | |
538 | ||
4f5e1b67 MD |
539 | static |
540 | void tracer_print_type_integer(const char *separator, | |
541 | const struct side_type_integer *type_integer, | |
542 | const union side_integer_value *value, | |
543 | uint16_t offset_bits, | |
544 | enum tracer_display_base default_base) | |
545 | { | |
546 | enum tracer_display_base base; | |
547 | union int64_value v64; | |
548 | uint16_t len_bits; | |
549 | ||
550 | v64 = tracer_load_integer_value(type_integer, value, offset_bits, &len_bits); | |
e3080b2a | 551 | tracer_print_type_header(separator, type_integer->attr, type_integer->nr_attr); |
4f5e1b67 | 552 | base = get_attr_display_base(type_integer->attr, type_integer->nr_attr, default_base); |
56c21987 MD |
553 | switch (base) { |
554 | case TRACER_DISPLAY_BASE_2: | |
4f5e1b67 | 555 | print_integer_binary(v64.u, len_bits); |
56c21987 MD |
556 | break; |
557 | case TRACER_DISPLAY_BASE_8: | |
f6a2a8ed MD |
558 | /* Clear sign bits beyond len_bits */ |
559 | if (len_bits < 64) | |
560 | v64.u &= (1ULL << len_bits) - 1; | |
4f5e1b67 | 561 | printf("0%" PRIo64, v64.u); |
56c21987 MD |
562 | break; |
563 | case TRACER_DISPLAY_BASE_10: | |
f6a2a8ed | 564 | if (type_integer->signedness) |
4f5e1b67 | 565 | printf("%" PRId64, v64.s); |
f6a2a8ed | 566 | else |
4f5e1b67 | 567 | printf("%" PRIu64, v64.u); |
56c21987 MD |
568 | break; |
569 | case TRACER_DISPLAY_BASE_16: | |
f6a2a8ed MD |
570 | /* Clear sign bits beyond len_bits */ |
571 | if (len_bits < 64) | |
572 | v64.u &= (1ULL << len_bits) - 1; | |
4f5e1b67 | 573 | printf("0x%" PRIx64, v64.u); |
56c21987 MD |
574 | break; |
575 | default: | |
576 | abort(); | |
577 | } | |
578 | } | |
579 | ||
3aa7ca5e MD |
580 | static |
581 | void tracer_print_type_float(const char *separator, | |
582 | const struct side_type_float *type_float, | |
583 | const union side_float_value *value) | |
584 | { | |
585 | bool reverse_bo; | |
586 | ||
3aa7ca5e | 587 | tracer_print_type_header(separator, type_float->attr, type_float->nr_attr); |
171f7a5e | 588 | reverse_bo = type_float->byte_order != SIDE_TYPE_FLOAT_WORD_ORDER_HOST; |
88bab79c MD |
589 | switch (type_float->float_size) { |
590 | case 2: | |
3aa7ca5e MD |
591 | { |
592 | #if __HAVE_FLOAT16 | |
593 | union { | |
594 | _Float16 f; | |
595 | uint16_t u; | |
596 | } float16 = { | |
597 | .f = value->side_float_binary16, | |
598 | }; | |
599 | ||
600 | if (reverse_bo) | |
601 | float16.u = side_bswap_16(float16.u); | |
3aa7ca5e MD |
602 | printf("%g", (double) float16.f); |
603 | break; | |
604 | #else | |
605 | fprintf(stderr, "ERROR: Unsupported binary16 float type\n"); | |
606 | abort(); | |
607 | #endif | |
608 | } | |
88bab79c | 609 | case 4: |
3aa7ca5e MD |
610 | { |
611 | #if __HAVE_FLOAT32 | |
612 | union { | |
613 | _Float32 f; | |
614 | uint32_t u; | |
615 | } float32 = { | |
616 | .f = value->side_float_binary32, | |
617 | }; | |
618 | ||
619 | if (reverse_bo) | |
620 | float32.u = side_bswap_32(float32.u); | |
621 | printf("%g", (double) float32.f); | |
622 | break; | |
623 | #else | |
624 | fprintf(stderr, "ERROR: Unsupported binary32 float type\n"); | |
625 | abort(); | |
626 | #endif | |
627 | } | |
88bab79c | 628 | case 8: |
3aa7ca5e MD |
629 | { |
630 | #if __HAVE_FLOAT64 | |
631 | union { | |
632 | _Float64 f; | |
633 | uint64_t u; | |
634 | } float64 = { | |
635 | .f = value->side_float_binary64, | |
636 | }; | |
637 | ||
638 | if (reverse_bo) | |
639 | float64.u = side_bswap_64(float64.u); | |
640 | printf("%g", (double) float64.f); | |
641 | break; | |
642 | #else | |
643 | fprintf(stderr, "ERROR: Unsupported binary64 float type\n"); | |
644 | abort(); | |
645 | #endif | |
646 | } | |
88bab79c | 647 | case 16: |
3aa7ca5e MD |
648 | { |
649 | #if __HAVE_FLOAT128 | |
650 | union { | |
651 | _Float128 f; | |
652 | char arr[16]; | |
653 | } float128 = { | |
654 | .f = value->side_float_binary128, | |
655 | }; | |
656 | ||
657 | if (reverse_bo) | |
658 | side_bswap_128p(float128.arr); | |
659 | printf("%Lg", (long double) float128.f); | |
660 | break; | |
661 | #else | |
662 | fprintf(stderr, "ERROR: Unsupported binary128 float type\n"); | |
663 | abort(); | |
664 | #endif | |
665 | } | |
666 | default: | |
667 | fprintf(stderr, "ERROR: Unknown float size\n"); | |
668 | abort(); | |
669 | } | |
670 | } | |
671 | ||
f611d0c3 | 672 | static |
66de373e | 673 | void tracer_print_type(const struct side_type *type_desc, const struct side_arg *item) |
f611d0c3 | 674 | { |
66de373e | 675 | enum side_type_label type; |
d8be25de | 676 | |
45392033 | 677 | switch (type_desc->type) { |
45392033 MD |
678 | case SIDE_TYPE_ENUM: |
679 | switch (item->type) { | |
680 | case SIDE_TYPE_U8: | |
681 | case SIDE_TYPE_U16: | |
682 | case SIDE_TYPE_U32: | |
683 | case SIDE_TYPE_U64: | |
684 | case SIDE_TYPE_S8: | |
685 | case SIDE_TYPE_S16: | |
686 | case SIDE_TYPE_S32: | |
687 | case SIDE_TYPE_S64: | |
bab5d6e4 MD |
688 | break; |
689 | default: | |
de1b3cd2 | 690 | fprintf(stderr, "ERROR: type mismatch between description and arguments\n"); |
45392033 MD |
691 | abort(); |
692 | break; | |
693 | } | |
694 | break; | |
695 | ||
696 | case SIDE_TYPE_ENUM_BITMAP: | |
697 | switch (item->type) { | |
698 | case SIDE_TYPE_U8: | |
4cc2880b | 699 | case SIDE_TYPE_BYTE: |
45392033 MD |
700 | case SIDE_TYPE_U16: |
701 | case SIDE_TYPE_U32: | |
702 | case SIDE_TYPE_U64: | |
703 | case SIDE_TYPE_ARRAY: | |
704 | case SIDE_TYPE_VLA: | |
705 | break; | |
706 | default: | |
de1b3cd2 | 707 | fprintf(stderr, "ERROR: type mismatch between description and arguments\n"); |
45392033 MD |
708 | abort(); |
709 | break; | |
d8be25de MD |
710 | } |
711 | break; | |
712 | ||
66de373e MD |
713 | case SIDE_TYPE_DYNAMIC: |
714 | switch (item->type) { | |
715 | case SIDE_TYPE_DYNAMIC_NULL: | |
716 | case SIDE_TYPE_DYNAMIC_BOOL: | |
f9db30c3 | 717 | case SIDE_TYPE_DYNAMIC_INTEGER: |
66de373e | 718 | case SIDE_TYPE_DYNAMIC_BYTE: |
452329a6 | 719 | case SIDE_TYPE_DYNAMIC_POINTER: |
e5b6a8ce | 720 | case SIDE_TYPE_DYNAMIC_FLOAT: |
66de373e MD |
721 | case SIDE_TYPE_DYNAMIC_STRING: |
722 | case SIDE_TYPE_DYNAMIC_STRUCT: | |
723 | case SIDE_TYPE_DYNAMIC_STRUCT_VISITOR: | |
724 | case SIDE_TYPE_DYNAMIC_VLA: | |
725 | case SIDE_TYPE_DYNAMIC_VLA_VISITOR: | |
726 | break; | |
727 | default: | |
728 | fprintf(stderr, "ERROR: Unexpected dynamic type\n"); | |
729 | abort(); | |
730 | break; | |
731 | } | |
732 | break; | |
733 | ||
ba845af5 | 734 | default: |
a2e2357e | 735 | if (type_desc->type != item->type) { |
de1b3cd2 | 736 | fprintf(stderr, "ERROR: type mismatch between description and arguments\n"); |
ba845af5 MD |
737 | abort(); |
738 | } | |
739 | break; | |
f611d0c3 | 740 | } |
d8be25de | 741 | |
bab5d6e4 | 742 | if (type_desc->type == SIDE_TYPE_ENUM || type_desc->type == SIDE_TYPE_ENUM_BITMAP) |
e65f9ce5 | 743 | type = (enum side_type_label) type_desc->type; |
d8be25de | 744 | else |
e65f9ce5 | 745 | type = (enum side_type_label) item->type; |
d8be25de | 746 | |
a848763d | 747 | printf("{ "); |
d8be25de | 748 | switch (type) { |
55fb50b7 | 749 | /* Stack-copy basic types */ |
9b641221 MD |
750 | case SIDE_TYPE_NULL: |
751 | tracer_print_type_header(":", type_desc->u.side_null.attr, type_desc->u.side_null.nr_attr); | |
752 | printf("<NULL TYPE>"); | |
753 | break; | |
754 | ||
4f40d951 | 755 | case SIDE_TYPE_BOOL: |
d6f684e4 | 756 | tracer_print_type_bool(":", &type_desc->u.side_bool, &item->u.side_static.bool_value, 0); |
4f40d951 | 757 | break; |
1d9c515c | 758 | |
56c21987 | 759 | case SIDE_TYPE_U8: |
f611d0c3 | 760 | case SIDE_TYPE_U16: |
f611d0c3 | 761 | case SIDE_TYPE_U32: |
f611d0c3 | 762 | case SIDE_TYPE_U64: |
f611d0c3 | 763 | case SIDE_TYPE_S8: |
f611d0c3 | 764 | case SIDE_TYPE_S16: |
f611d0c3 | 765 | case SIDE_TYPE_S32: |
f611d0c3 | 766 | case SIDE_TYPE_S64: |
66de373e | 767 | tracer_print_type_integer(":", &type_desc->u.side_integer, &item->u.side_static.integer_value, 0, |
f0dafd60 | 768 | TRACER_DISPLAY_BASE_10); |
f611d0c3 | 769 | break; |
56c21987 | 770 | |
f7653b43 | 771 | case SIDE_TYPE_BYTE: |
5f82db91 | 772 | tracer_print_type_header(":", type_desc->u.side_byte.attr, type_desc->u.side_byte.nr_attr); |
66de373e | 773 | printf("0x%" PRIx8, item->u.side_static.byte_value); |
7aec0d09 | 774 | break; |
79f677ba | 775 | |
55fb50b7 MD |
776 | case SIDE_TYPE_POINTER: |
777 | tracer_print_type_integer(":", &type_desc->u.side_integer, &item->u.side_static.integer_value, 0, | |
778 | TRACER_DISPLAY_BASE_16); | |
ea32e5fc MD |
779 | break; |
780 | ||
fb25b355 | 781 | case SIDE_TYPE_FLOAT_BINARY16: |
fb25b355 | 782 | case SIDE_TYPE_FLOAT_BINARY32: |
fb25b355 | 783 | case SIDE_TYPE_FLOAT_BINARY64: |
fb25b355 | 784 | case SIDE_TYPE_FLOAT_BINARY128: |
66de373e | 785 | tracer_print_type_float(":", &type_desc->u.side_float, &item->u.side_static.float_value); |
fb25b355 | 786 | break; |
3aa7ca5e | 787 | |
f611d0c3 | 788 | case SIDE_TYPE_STRING: |
5f82db91 | 789 | tracer_print_type_header(":", type_desc->u.side_string.attr, type_desc->u.side_string.nr_attr); |
66de373e | 790 | printf("\"%s\"", (const char *)(uintptr_t) item->u.side_static.string_value); |
f611d0c3 | 791 | break; |
55fb50b7 MD |
792 | |
793 | /* Stack-copy compound types */ | |
f611d0c3 | 794 | case SIDE_TYPE_STRUCT: |
66de373e | 795 | tracer_print_struct(type_desc, item->u.side_static.side_struct); |
f611d0c3 | 796 | break; |
55fb50b7 MD |
797 | case SIDE_TYPE_ARRAY: |
798 | tracer_print_array(type_desc, item->u.side_static.side_array); | |
d9359cfa | 799 | break; |
55fb50b7 MD |
800 | case SIDE_TYPE_VLA: |
801 | tracer_print_vla(type_desc, item->u.side_static.side_vla); | |
33956c71 | 802 | break; |
55fb50b7 MD |
803 | case SIDE_TYPE_VLA_VISITOR: |
804 | tracer_print_vla_visitor(type_desc, item->u.side_static.side_vla_app_visitor_ctx); | |
80429681 | 805 | break; |
55fb50b7 MD |
806 | |
807 | /* Stack-copy enumeration types */ | |
808 | case SIDE_TYPE_ENUM: | |
f6a2a8ed | 809 | tracer_print_enum(type_desc, item); |
55fb50b7 MD |
810 | break; |
811 | case SIDE_TYPE_ENUM_BITMAP: | |
7f8e7e97 | 812 | tracer_print_enum_bitmap(type_desc, item); |
55fb50b7 MD |
813 | break; |
814 | ||
815 | /* Gather basic types */ | |
8ad2f385 MD |
816 | case SIDE_TYPE_GATHER_BOOL: |
817 | (void) tracer_print_gather_bool_type(&type_desc->u.side_gather, item->u.side_static.side_bool_gather_ptr); | |
818 | break; | |
55fb50b7 MD |
819 | case SIDE_TYPE_GATHER_INTEGER: |
820 | (void) tracer_print_gather_integer_type(&type_desc->u.side_gather, item->u.side_static.side_integer_gather_ptr, | |
821 | TRACER_DISPLAY_BASE_10); | |
822 | break; | |
d69918cc | 823 | case SIDE_TYPE_GATHER_BYTE: |
fb8c26c9 | 824 | (void) tracer_print_gather_byte_type(&type_desc->u.side_gather, item->u.side_static.side_byte_gather_ptr); |
d69918cc | 825 | break; |
4e1b0e0e MD |
826 | case SIDE_TYPE_GATHER_POINTER: |
827 | (void) tracer_print_gather_integer_type(&type_desc->u.side_gather, item->u.side_static.side_integer_gather_ptr, | |
828 | TRACER_DISPLAY_BASE_16); | |
829 | break; | |
d41cb7ee MD |
830 | case SIDE_TYPE_GATHER_FLOAT: |
831 | (void) tracer_print_gather_float_type(&type_desc->u.side_gather, item->u.side_static.side_float_gather_ptr); | |
905f68e3 | 832 | break; |
55fb50b7 MD |
833 | |
834 | /* Gather compound type */ | |
835 | case SIDE_TYPE_GATHER_STRUCT: | |
836 | (void) tracer_print_gather_struct(&type_desc->u.side_gather, item->u.side_static.side_struct_gather_ptr); | |
f611d0c3 | 837 | break; |
55fb50b7 MD |
838 | case SIDE_TYPE_GATHER_ARRAY: |
839 | (void) tracer_print_gather_array(&type_desc->u.side_gather, item->u.side_static.side_array_gather_ptr); | |
f611d0c3 | 840 | break; |
55fb50b7 MD |
841 | case SIDE_TYPE_GATHER_VLA: |
842 | (void) tracer_print_gather_vla(&type_desc->u.side_gather, item->u.side_static.side_vla_gather.ptr, | |
843 | item->u.side_static.side_vla_gather.length_ptr); | |
f611d0c3 | 844 | break; |
66de373e | 845 | |
55fb50b7 | 846 | /* Dynamic basic types */ |
66de373e MD |
847 | case SIDE_TYPE_DYNAMIC_NULL: |
848 | case SIDE_TYPE_DYNAMIC_BOOL: | |
f9db30c3 | 849 | case SIDE_TYPE_DYNAMIC_INTEGER: |
66de373e | 850 | case SIDE_TYPE_DYNAMIC_BYTE: |
452329a6 | 851 | case SIDE_TYPE_DYNAMIC_POINTER: |
e5b6a8ce | 852 | case SIDE_TYPE_DYNAMIC_FLOAT: |
66de373e | 853 | case SIDE_TYPE_DYNAMIC_STRING: |
55fb50b7 MD |
854 | |
855 | /* Dynamic compound types */ | |
66de373e MD |
856 | case SIDE_TYPE_DYNAMIC_STRUCT: |
857 | case SIDE_TYPE_DYNAMIC_STRUCT_VISITOR: | |
858 | case SIDE_TYPE_DYNAMIC_VLA: | |
859 | case SIDE_TYPE_DYNAMIC_VLA_VISITOR: | |
860 | tracer_print_dynamic(item); | |
a2e2357e | 861 | break; |
f611d0c3 | 862 | default: |
f6c02218 | 863 | fprintf(stderr, "<UNKNOWN TYPE>\n"); |
f611d0c3 MD |
864 | abort(); |
865 | } | |
a848763d | 866 | printf(" }"); |
f611d0c3 MD |
867 | } |
868 | ||
869 | static | |
66de373e | 870 | void tracer_print_field(const struct side_event_field *item_desc, const struct side_arg *item) |
f611d0c3 | 871 | { |
19fa6aa2 | 872 | printf("%s: ", item_desc->field_name); |
f611d0c3 | 873 | tracer_print_type(&item_desc->side_type, item); |
f611d0c3 MD |
874 | } |
875 | ||
876 | static | |
9a6ca773 | 877 | void tracer_print_struct(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec) |
f611d0c3 | 878 | { |
9a6ca773 | 879 | const struct side_arg *sav = side_arg_vec->sav; |
e65f9ce5 | 880 | uint32_t i, side_sav_len = side_arg_vec->len; |
f611d0c3 | 881 | |
c7a14585 | 882 | if (type_desc->u.side_struct->nr_fields != side_sav_len) { |
de1b3cd2 | 883 | fprintf(stderr, "ERROR: number of fields mismatch between description and arguments of structure\n"); |
f611d0c3 MD |
884 | abort(); |
885 | } | |
905c328e | 886 | print_attributes("attr", ":", type_desc->u.side_struct->attr, type_desc->u.side_struct->nr_attr); |
73b2b0c2 MD |
887 | printf("%s", type_desc->u.side_struct->nr_attr ? ", " : ""); |
888 | printf("fields: { "); | |
f611d0c3 MD |
889 | for (i = 0; i < side_sav_len; i++) { |
890 | printf("%s", i ? ", " : ""); | |
c7a14585 | 891 | tracer_print_field(&type_desc->u.side_struct->fields[i], &sav[i]); |
f611d0c3 | 892 | } |
d4328528 | 893 | printf(" }"); |
f611d0c3 MD |
894 | } |
895 | ||
7a1cb105 | 896 | static |
d9359cfa MD |
897 | void tracer_print_array(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec) |
898 | { | |
899 | const struct side_arg *sav = side_arg_vec->sav; | |
900 | uint32_t i, side_sav_len = side_arg_vec->len; | |
901 | ||
902 | if (type_desc->u.side_array.length != side_sav_len) { | |
903 | fprintf(stderr, "ERROR: length mismatch between description and arguments of array\n"); | |
904 | abort(); | |
905 | } | |
906 | print_attributes("attr", ":", type_desc->u.side_array.attr, type_desc->u.side_array.nr_attr); | |
907 | printf("%s", type_desc->u.side_array.nr_attr ? ", " : ""); | |
908 | printf("elements: "); | |
909 | printf("[ "); | |
910 | for (i = 0; i < side_sav_len; i++) { | |
911 | printf("%s", i ? ", " : ""); | |
912 | tracer_print_type(type_desc->u.side_array.elem_type, &sav[i]); | |
913 | } | |
914 | printf(" ]"); | |
915 | } | |
916 | ||
917 | static | |
918 | void tracer_print_vla(const struct side_type *type_desc, const struct side_arg_vec *side_arg_vec) | |
919 | { | |
920 | const struct side_arg *sav = side_arg_vec->sav; | |
921 | uint32_t i, side_sav_len = side_arg_vec->len; | |
922 | ||
923 | print_attributes("attr", ":", type_desc->u.side_vla.attr, type_desc->u.side_vla.nr_attr); | |
924 | printf("%s", type_desc->u.side_vla.nr_attr ? ", " : ""); | |
925 | printf("elements: "); | |
926 | printf("[ "); | |
927 | for (i = 0; i < side_sav_len; i++) { | |
928 | printf("%s", i ? ", " : ""); | |
929 | tracer_print_type(type_desc->u.side_vla.elem_type, &sav[i]); | |
930 | } | |
931 | printf(" ]"); | |
932 | } | |
933 | ||
dd7947bf | 934 | static |
d41cb7ee | 935 | const char *tracer_gather_access(enum side_type_gather_access_mode access_mode, const char *ptr) |
dd7947bf | 936 | { |
65b8734a | 937 | switch (access_mode) { |
84c04cc8 | 938 | case SIDE_TYPE_GATHER_ACCESS_DIRECT: |
dd7947bf | 939 | return ptr; |
d41cb7ee | 940 | case SIDE_TYPE_GATHER_ACCESS_POINTER: |
dd7947bf MD |
941 | /* Dereference pointer */ |
942 | memcpy(&ptr, ptr, sizeof(ptr)); | |
943 | return ptr; | |
944 | default: | |
945 | abort(); | |
946 | } | |
947 | } | |
948 | ||
949 | static | |
d41cb7ee | 950 | uint32_t tracer_gather_size(enum side_type_gather_access_mode access_mode, uint32_t len) |
dd7947bf | 951 | { |
65b8734a | 952 | switch (access_mode) { |
84c04cc8 | 953 | case SIDE_TYPE_GATHER_ACCESS_DIRECT: |
dd7947bf | 954 | return len; |
d41cb7ee | 955 | case SIDE_TYPE_GATHER_ACCESS_POINTER: |
dd7947bf MD |
956 | return sizeof(void *); |
957 | default: | |
958 | abort(); | |
959 | } | |
960 | } | |
961 | ||
d9359cfa | 962 | static |
4f5e1b67 MD |
963 | union int64_value tracer_load_gather_integer_value(const struct side_type_gather *type_gather, |
964 | const void *_ptr, uint16_t offset_bits) | |
7a1cb105 | 965 | { |
358281a1 MD |
966 | enum side_type_gather_access_mode access_mode = |
967 | (enum side_type_gather_access_mode) type_gather->u.side_integer.access_mode; | |
88bab79c | 968 | uint32_t integer_size_bytes = type_gather->u.side_integer.type.integer_size; |
7a1cb105 | 969 | const char *ptr = (const char *) _ptr; |
87405d12 | 970 | union side_integer_value value; |
65b8734a | 971 | |
d41cb7ee | 972 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_integer.offset); |
65b8734a | 973 | memcpy(&value, ptr, integer_size_bytes); |
4f5e1b67 | 974 | return tracer_load_integer_value(&type_gather->u.side_integer.type, &value, offset_bits, NULL); |
65b8734a MD |
975 | } |
976 | ||
8ad2f385 MD |
977 | static |
978 | uint32_t tracer_print_gather_bool_type(const struct side_type_gather *type_gather, const void *_ptr) | |
979 | { | |
358281a1 MD |
980 | enum side_type_gather_access_mode access_mode = |
981 | (enum side_type_gather_access_mode) type_gather->u.side_bool.access_mode; | |
88bab79c | 982 | uint32_t bool_size_bytes = type_gather->u.side_bool.type.bool_size; |
8ad2f385 | 983 | const char *ptr = (const char *) _ptr; |
d6f684e4 | 984 | union side_bool_value value; |
8ad2f385 | 985 | |
88bab79c MD |
986 | switch (bool_size_bytes) { |
987 | case 1: | |
988 | case 2: | |
989 | case 4: | |
8ad2f385 | 990 | case 8: |
8ad2f385 MD |
991 | break; |
992 | default: | |
993 | abort(); | |
994 | } | |
995 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_bool.offset); | |
996 | memcpy(&value, ptr, bool_size_bytes); | |
997 | tracer_print_type_bool(":", &type_gather->u.side_bool.type, &value, | |
998 | type_gather->u.side_bool.offset_bits); | |
999 | return tracer_gather_size(access_mode, bool_size_bytes); | |
1000 | } | |
1001 | ||
d69918cc MD |
1002 | static |
1003 | uint32_t tracer_print_gather_byte_type(const struct side_type_gather *type_gather, const void *_ptr) | |
1004 | { | |
358281a1 MD |
1005 | enum side_type_gather_access_mode access_mode = |
1006 | (enum side_type_gather_access_mode) type_gather->u.side_byte.access_mode; | |
d69918cc MD |
1007 | const char *ptr = (const char *) _ptr; |
1008 | uint8_t value; | |
1009 | ||
1010 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_byte.offset); | |
1011 | memcpy(&value, ptr, 1); | |
1012 | tracer_print_type_header(":", type_gather->u.side_byte.type.attr, | |
1013 | type_gather->u.side_byte.type.nr_attr); | |
1014 | printf("0x%" PRIx8, value); | |
1015 | return tracer_gather_size(access_mode, 1); | |
1016 | } | |
1017 | ||
65b8734a | 1018 | static |
4e1b0e0e MD |
1019 | uint32_t tracer_print_gather_integer_type(const struct side_type_gather *type_gather, const void *_ptr, |
1020 | enum tracer_display_base default_base) | |
65b8734a | 1021 | { |
358281a1 MD |
1022 | enum side_type_gather_access_mode access_mode = |
1023 | (enum side_type_gather_access_mode) type_gather->u.side_integer.access_mode; | |
88bab79c | 1024 | uint32_t integer_size_bytes = type_gather->u.side_integer.type.integer_size; |
65b8734a MD |
1025 | const char *ptr = (const char *) _ptr; |
1026 | union side_integer_value value; | |
7a1cb105 | 1027 | |
88bab79c MD |
1028 | switch (integer_size_bytes) { |
1029 | case 1: | |
1030 | case 2: | |
1031 | case 4: | |
33956c71 | 1032 | case 8: |
9b641221 | 1033 | break; |
33956c71 MD |
1034 | default: |
1035 | abort(); | |
1036 | } | |
d41cb7ee | 1037 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_integer.offset); |
dd7947bf | 1038 | memcpy(&value, ptr, integer_size_bytes); |
d41cb7ee | 1039 | tracer_print_type_integer(":", &type_gather->u.side_integer.type, &value, |
4e1b0e0e | 1040 | type_gather->u.side_integer.offset_bits, default_base); |
d41cb7ee | 1041 | return tracer_gather_size(access_mode, integer_size_bytes); |
33956c71 | 1042 | } |
9b641221 | 1043 | |
905f68e3 | 1044 | static |
d41cb7ee | 1045 | uint32_t tracer_print_gather_float_type(const struct side_type_gather *type_gather, const void *_ptr) |
905f68e3 | 1046 | { |
358281a1 MD |
1047 | enum side_type_gather_access_mode access_mode = |
1048 | (enum side_type_gather_access_mode) type_gather->u.side_float.access_mode; | |
88bab79c | 1049 | uint32_t float_size_bytes = type_gather->u.side_float.type.float_size; |
905f68e3 MD |
1050 | const char *ptr = (const char *) _ptr; |
1051 | union side_float_value value; | |
1052 | ||
88bab79c MD |
1053 | switch (float_size_bytes) { |
1054 | case 2: | |
1055 | case 4: | |
1056 | case 8: | |
905f68e3 | 1057 | case 16: |
905f68e3 MD |
1058 | break; |
1059 | default: | |
1060 | abort(); | |
1061 | } | |
d41cb7ee | 1062 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_float.offset); |
dd7947bf | 1063 | memcpy(&value, ptr, float_size_bytes); |
d41cb7ee MD |
1064 | tracer_print_type_float(":", &type_gather->u.side_float.type, &value); |
1065 | return tracer_gather_size(access_mode, float_size_bytes); | |
905f68e3 MD |
1066 | } |
1067 | ||
33956c71 | 1068 | static |
d41cb7ee | 1069 | uint32_t tracer_print_gather_type(const struct side_type *type_desc, const void *ptr) |
33956c71 | 1070 | { |
d9359cfa MD |
1071 | uint32_t len; |
1072 | ||
33956c71 MD |
1073 | printf("{ "); |
1074 | switch (type_desc->type) { | |
55fb50b7 | 1075 | /* Gather basic types */ |
8ad2f385 MD |
1076 | case SIDE_TYPE_GATHER_BOOL: |
1077 | len = tracer_print_gather_bool_type(&type_desc->u.side_gather, ptr); | |
1078 | break; | |
55fb50b7 MD |
1079 | case SIDE_TYPE_GATHER_INTEGER: |
1080 | len = tracer_print_gather_integer_type(&type_desc->u.side_gather, ptr, | |
1081 | TRACER_DISPLAY_BASE_10); | |
1082 | break; | |
d69918cc MD |
1083 | case SIDE_TYPE_GATHER_BYTE: |
1084 | len = tracer_print_gather_byte_type(&type_desc->u.side_gather, ptr); | |
1085 | break; | |
4e1b0e0e MD |
1086 | case SIDE_TYPE_GATHER_POINTER: |
1087 | len = tracer_print_gather_integer_type(&type_desc->u.side_gather, ptr, | |
1088 | TRACER_DISPLAY_BASE_16); | |
1089 | break; | |
d41cb7ee MD |
1090 | case SIDE_TYPE_GATHER_FLOAT: |
1091 | len = tracer_print_gather_float_type(&type_desc->u.side_gather, ptr); | |
33956c71 | 1092 | break; |
55fb50b7 MD |
1093 | |
1094 | /* Gather compound types */ | |
d41cb7ee MD |
1095 | case SIDE_TYPE_GATHER_STRUCT: |
1096 | len = tracer_print_gather_struct(&type_desc->u.side_gather, ptr); | |
d9359cfa | 1097 | break; |
d41cb7ee MD |
1098 | case SIDE_TYPE_GATHER_ARRAY: |
1099 | len = tracer_print_gather_array(&type_desc->u.side_gather, ptr); | |
9b641221 | 1100 | break; |
d41cb7ee | 1101 | case SIDE_TYPE_GATHER_VLA: |
80429681 | 1102 | len = tracer_print_gather_vla(&type_desc->u.side_gather, ptr, ptr); |
65b8734a | 1103 | break; |
9b641221 | 1104 | default: |
d41cb7ee | 1105 | fprintf(stderr, "<UNKNOWN GATHER TYPE>"); |
9b641221 | 1106 | abort(); |
7a1cb105 MD |
1107 | } |
1108 | printf(" }"); | |
d9359cfa | 1109 | return len; |
7a1cb105 MD |
1110 | } |
1111 | ||
1112 | static | |
d41cb7ee | 1113 | void tracer_print_gather_field(const struct side_event_field *field, const void *ptr) |
7a1cb105 | 1114 | { |
33956c71 | 1115 | printf("%s: ", field->field_name); |
d41cb7ee | 1116 | (void) tracer_print_gather_type(&field->side_type, ptr); |
7a1cb105 MD |
1117 | } |
1118 | ||
1119 | static | |
d41cb7ee | 1120 | uint32_t tracer_print_gather_struct(const struct side_type_gather *type_gather, const void *_ptr) |
7a1cb105 | 1121 | { |
358281a1 MD |
1122 | enum side_type_gather_access_mode access_mode = |
1123 | (enum side_type_gather_access_mode) type_gather->u.side_struct.access_mode; | |
dd7947bf | 1124 | const char *ptr = (const char *) _ptr; |
e65f9ce5 | 1125 | uint32_t i; |
7a1cb105 | 1126 | |
d41cb7ee MD |
1127 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_struct.offset); |
1128 | print_attributes("attr", ":", type_gather->u.side_struct.type->attr, type_gather->u.side_struct.type->nr_attr); | |
1129 | printf("%s", type_gather->u.side_struct.type->nr_attr ? ", " : ""); | |
7a1cb105 | 1130 | printf("fields: { "); |
d41cb7ee | 1131 | for (i = 0; i < type_gather->u.side_struct.type->nr_fields; i++) { |
7a1cb105 | 1132 | printf("%s", i ? ", " : ""); |
d41cb7ee | 1133 | tracer_print_gather_field(&type_gather->u.side_struct.type->fields[i], ptr); |
7a1cb105 MD |
1134 | } |
1135 | printf(" }"); | |
d41cb7ee | 1136 | return tracer_gather_size(access_mode, type_gather->u.side_struct.size); |
7a1cb105 MD |
1137 | } |
1138 | ||
f611d0c3 | 1139 | static |
d41cb7ee | 1140 | uint32_t tracer_print_gather_array(const struct side_type_gather *type_gather, const void *_ptr) |
f611d0c3 | 1141 | { |
358281a1 MD |
1142 | enum side_type_gather_access_mode access_mode = |
1143 | (enum side_type_gather_access_mode) type_gather->u.side_array.access_mode; | |
dd7947bf | 1144 | const char *ptr = (const char *) _ptr, *orig_ptr; |
d9359cfa | 1145 | uint32_t i; |
f611d0c3 | 1146 | |
d41cb7ee | 1147 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_array.offset); |
65b8734a | 1148 | orig_ptr = ptr; |
d41cb7ee MD |
1149 | print_attributes("attr", ":", type_gather->u.side_array.type.attr, type_gather->u.side_array.type.nr_attr); |
1150 | printf("%s", type_gather->u.side_array.type.nr_attr ? ", " : ""); | |
65b8734a MD |
1151 | printf("elements: "); |
1152 | printf("[ "); | |
d41cb7ee MD |
1153 | for (i = 0; i < type_gather->u.side_array.type.length; i++) { |
1154 | switch (type_gather->u.side_array.type.elem_type->type) { | |
1155 | case SIDE_TYPE_GATHER_VLA: | |
1156 | fprintf(stderr, "<gather VLA only supported within gather structures>\n"); | |
65b8734a MD |
1157 | abort(); |
1158 | default: | |
1159 | break; | |
1160 | } | |
1161 | printf("%s", i ? ", " : ""); | |
d41cb7ee | 1162 | ptr += tracer_print_gather_type(type_gather->u.side_array.type.elem_type, ptr); |
65b8734a MD |
1163 | } |
1164 | printf(" ]"); | |
d41cb7ee | 1165 | return tracer_gather_size(access_mode, ptr - orig_ptr); |
65b8734a MD |
1166 | } |
1167 | ||
1168 | static | |
80429681 MD |
1169 | uint32_t tracer_print_gather_vla(const struct side_type_gather *type_gather, const void *_ptr, |
1170 | const void *_length_ptr) | |
65b8734a | 1171 | { |
358281a1 MD |
1172 | enum side_type_gather_access_mode access_mode = |
1173 | (enum side_type_gather_access_mode) type_gather->u.side_vla.access_mode; | |
65b8734a | 1174 | const char *ptr = (const char *) _ptr, *orig_ptr; |
80429681 | 1175 | const char *length_ptr = (const char *) _length_ptr; |
4f5e1b67 | 1176 | union int64_value v64; |
65b8734a MD |
1177 | uint32_t i, length; |
1178 | ||
1179 | /* Access length */ | |
d41cb7ee | 1180 | switch (type_gather->u.side_vla.length_type->type) { |
f9db30c3 | 1181 | case SIDE_TYPE_GATHER_INTEGER: |
65b8734a MD |
1182 | break; |
1183 | default: | |
d41cb7ee | 1184 | fprintf(stderr, "<gather VLA expects integer gather length type>\n"); |
65b8734a MD |
1185 | abort(); |
1186 | } | |
4f5e1b67 MD |
1187 | v64 = tracer_load_gather_integer_value(&type_gather->u.side_vla.length_type->u.side_gather, |
1188 | length_ptr, 0); | |
1189 | length = (uint32_t) v64.u; | |
d41cb7ee | 1190 | ptr = tracer_gather_access(access_mode, ptr + type_gather->u.side_vla.offset); |
dd7947bf | 1191 | orig_ptr = ptr; |
d41cb7ee MD |
1192 | print_attributes("attr", ":", type_gather->u.side_vla.type.attr, type_gather->u.side_vla.type.nr_attr); |
1193 | printf("%s", type_gather->u.side_vla.type.nr_attr ? ", " : ""); | |
20574104 | 1194 | printf("elements: "); |
f611d0c3 | 1195 | printf("[ "); |
65b8734a | 1196 | for (i = 0; i < length; i++) { |
d41cb7ee MD |
1197 | switch (type_gather->u.side_vla.type.elem_type->type) { |
1198 | case SIDE_TYPE_GATHER_VLA: | |
1199 | fprintf(stderr, "<gather VLA only supported within gather structures>\n"); | |
65b8734a MD |
1200 | abort(); |
1201 | default: | |
1202 | break; | |
1203 | } | |
f611d0c3 | 1204 | printf("%s", i ? ", " : ""); |
d41cb7ee | 1205 | ptr += tracer_print_gather_type(type_gather->u.side_vla.type.elem_type, ptr); |
f611d0c3 MD |
1206 | } |
1207 | printf(" ]"); | |
d41cb7ee | 1208 | return tracer_gather_size(access_mode, ptr - orig_ptr); |
f611d0c3 MD |
1209 | } |
1210 | ||
352a4b77 | 1211 | struct tracer_visitor_priv { |
66de373e | 1212 | const struct side_type *elem_type; |
352a4b77 MD |
1213 | int i; |
1214 | }; | |
1215 | ||
1216 | static | |
1217 | enum side_visitor_status tracer_write_elem_cb(const struct side_tracer_visitor_ctx *tracer_ctx, | |
66de373e | 1218 | const struct side_arg *elem) |
352a4b77 | 1219 | { |
e65f9ce5 | 1220 | struct tracer_visitor_priv *tracer_priv = (struct tracer_visitor_priv *) tracer_ctx->priv; |
352a4b77 MD |
1221 | |
1222 | printf("%s", tracer_priv->i++ ? ", " : ""); | |
1223 | tracer_print_type(tracer_priv->elem_type, elem); | |
1224 | return SIDE_VISITOR_STATUS_OK; | |
1225 | } | |
1226 | ||
f611d0c3 | 1227 | static |
66de373e | 1228 | void tracer_print_vla_visitor(const struct side_type *type_desc, void *app_ctx) |
f611d0c3 MD |
1229 | { |
1230 | enum side_visitor_status status; | |
352a4b77 MD |
1231 | struct tracer_visitor_priv tracer_priv = { |
1232 | .elem_type = type_desc->u.side_vla_visitor.elem_type, | |
1233 | .i = 0, | |
1234 | }; | |
1235 | const struct side_tracer_visitor_ctx tracer_ctx = { | |
1236 | .write_elem = tracer_write_elem_cb, | |
1237 | .priv = &tracer_priv, | |
1238 | }; | |
f611d0c3 | 1239 | |
905c328e | 1240 | print_attributes("attr", ":", type_desc->u.side_vla_visitor.attr, type_desc->u.side_vla_visitor.nr_attr); |
d4328528 | 1241 | printf("%s", type_desc->u.side_vla_visitor.nr_attr ? ", " : ""); |
20574104 | 1242 | printf("elements: "); |
352a4b77 MD |
1243 | printf("[ "); |
1244 | status = type_desc->u.side_vla_visitor.visitor(&tracer_ctx, app_ctx); | |
1245 | switch (status) { | |
1246 | case SIDE_VISITOR_STATUS_OK: | |
1247 | break; | |
1248 | case SIDE_VISITOR_STATUS_ERROR: | |
de1b3cd2 | 1249 | fprintf(stderr, "ERROR: Visitor error\n"); |
f611d0c3 | 1250 | abort(); |
f611d0c3 MD |
1251 | } |
1252 | printf(" ]"); | |
f611d0c3 MD |
1253 | } |
1254 | ||
a2e2357e | 1255 | static |
0c7abe2b | 1256 | void tracer_print_dynamic_struct(const struct side_arg_dynamic_struct *dynamic_struct) |
a2e2357e | 1257 | { |
0c7abe2b | 1258 | const struct side_arg_dynamic_field *fields = dynamic_struct->fields; |
e65f9ce5 | 1259 | uint32_t i, len = dynamic_struct->len; |
465e5e7e | 1260 | |
905c328e | 1261 | print_attributes("attr", "::", dynamic_struct->attr, dynamic_struct->nr_attr); |
8d20e708 | 1262 | printf("%s", dynamic_struct->nr_attr ? ", " : ""); |
f0061366 | 1263 | printf("fields:: "); |
465e5e7e MD |
1264 | printf("[ "); |
1265 | for (i = 0; i < len; i++) { | |
1266 | printf("%s", i ? ", " : ""); | |
1267 | printf("%s:: ", fields[i].field_name); | |
1268 | tracer_print_dynamic(&fields[i].elem); | |
1269 | } | |
1270 | printf(" ]"); | |
a2e2357e MD |
1271 | } |
1272 | ||
2b359235 MD |
1273 | struct tracer_dynamic_struct_visitor_priv { |
1274 | int i; | |
1275 | }; | |
1276 | ||
1277 | static | |
1278 | enum side_visitor_status tracer_dynamic_struct_write_elem_cb( | |
1279 | const struct side_tracer_dynamic_struct_visitor_ctx *tracer_ctx, | |
0c7abe2b | 1280 | const struct side_arg_dynamic_field *dynamic_field) |
2b359235 | 1281 | { |
e65f9ce5 MD |
1282 | struct tracer_dynamic_struct_visitor_priv *tracer_priv = |
1283 | (struct tracer_dynamic_struct_visitor_priv *) tracer_ctx->priv; | |
2b359235 MD |
1284 | |
1285 | printf("%s", tracer_priv->i++ ? ", " : ""); | |
1286 | printf("%s:: ", dynamic_field->field_name); | |
1287 | tracer_print_dynamic(&dynamic_field->elem); | |
1288 | return SIDE_VISITOR_STATUS_OK; | |
1289 | } | |
1290 | ||
a2e2357e | 1291 | static |
66de373e | 1292 | void tracer_print_dynamic_struct_visitor(const struct side_arg *item) |
a2e2357e | 1293 | { |
2b359235 MD |
1294 | enum side_visitor_status status; |
1295 | struct tracer_dynamic_struct_visitor_priv tracer_priv = { | |
1296 | .i = 0, | |
1297 | }; | |
1298 | const struct side_tracer_dynamic_struct_visitor_ctx tracer_ctx = { | |
1299 | .write_field = tracer_dynamic_struct_write_elem_cb, | |
1300 | .priv = &tracer_priv, | |
1301 | }; | |
66de373e | 1302 | void *app_ctx = item->u.side_dynamic.side_dynamic_struct_visitor.app_ctx; |
2b359235 | 1303 | |
66de373e MD |
1304 | print_attributes("attr", "::", item->u.side_dynamic.side_dynamic_struct_visitor.attr, item->u.side_dynamic.side_dynamic_struct_visitor.nr_attr); |
1305 | printf("%s", item->u.side_dynamic.side_dynamic_struct_visitor.nr_attr ? ", " : ""); | |
f0061366 | 1306 | printf("fields:: "); |
2b359235 | 1307 | printf("[ "); |
66de373e | 1308 | status = item->u.side_dynamic.side_dynamic_struct_visitor.visitor(&tracer_ctx, app_ctx); |
2b359235 MD |
1309 | switch (status) { |
1310 | case SIDE_VISITOR_STATUS_OK: | |
1311 | break; | |
1312 | case SIDE_VISITOR_STATUS_ERROR: | |
de1b3cd2 | 1313 | fprintf(stderr, "ERROR: Visitor error\n"); |
2b359235 MD |
1314 | abort(); |
1315 | } | |
1316 | printf(" ]"); | |
a2e2357e MD |
1317 | } |
1318 | ||
1319 | static | |
66de373e | 1320 | void tracer_print_dynamic_vla(const struct side_arg_dynamic_vla *vla) |
a2e2357e | 1321 | { |
66de373e | 1322 | const struct side_arg *sav = vla->sav; |
e65f9ce5 | 1323 | uint32_t i, side_sav_len = vla->len; |
a2e2357e | 1324 | |
905c328e | 1325 | print_attributes("attr", "::", vla->attr, vla->nr_attr); |
8d20e708 | 1326 | printf("%s", vla->nr_attr ? ", " : ""); |
f0061366 | 1327 | printf("elements:: "); |
a2e2357e MD |
1328 | printf("[ "); |
1329 | for (i = 0; i < side_sav_len; i++) { | |
1330 | printf("%s", i ? ", " : ""); | |
1331 | tracer_print_dynamic(&sav[i]); | |
1332 | } | |
1333 | printf(" ]"); | |
1334 | } | |
1335 | ||
8ceca0cd MD |
1336 | struct tracer_dynamic_vla_visitor_priv { |
1337 | int i; | |
1338 | }; | |
1339 | ||
1340 | static | |
1341 | enum side_visitor_status tracer_dynamic_vla_write_elem_cb( | |
6a744a79 | 1342 | const struct side_tracer_visitor_ctx *tracer_ctx, |
66de373e | 1343 | const struct side_arg *elem) |
8ceca0cd | 1344 | { |
e65f9ce5 MD |
1345 | struct tracer_dynamic_vla_visitor_priv *tracer_priv = |
1346 | (struct tracer_dynamic_vla_visitor_priv *) tracer_ctx->priv; | |
8ceca0cd MD |
1347 | |
1348 | printf("%s", tracer_priv->i++ ? ", " : ""); | |
1349 | tracer_print_dynamic(elem); | |
1350 | return SIDE_VISITOR_STATUS_OK; | |
1351 | } | |
1352 | ||
a2e2357e | 1353 | static |
66de373e | 1354 | void tracer_print_dynamic_vla_visitor(const struct side_arg *item) |
a2e2357e | 1355 | { |
8ceca0cd MD |
1356 | enum side_visitor_status status; |
1357 | struct tracer_dynamic_vla_visitor_priv tracer_priv = { | |
1358 | .i = 0, | |
1359 | }; | |
6a744a79 | 1360 | const struct side_tracer_visitor_ctx tracer_ctx = { |
8ceca0cd MD |
1361 | .write_elem = tracer_dynamic_vla_write_elem_cb, |
1362 | .priv = &tracer_priv, | |
1363 | }; | |
66de373e | 1364 | void *app_ctx = item->u.side_dynamic.side_dynamic_vla_visitor.app_ctx; |
8ceca0cd | 1365 | |
66de373e MD |
1366 | print_attributes("attr", "::", item->u.side_dynamic.side_dynamic_vla_visitor.attr, item->u.side_dynamic.side_dynamic_vla_visitor.nr_attr); |
1367 | printf("%s", item->u.side_dynamic.side_dynamic_vla_visitor.nr_attr ? ", " : ""); | |
f0061366 | 1368 | printf("elements:: "); |
8ceca0cd | 1369 | printf("[ "); |
66de373e | 1370 | status = item->u.side_dynamic.side_dynamic_vla_visitor.visitor(&tracer_ctx, app_ctx); |
8ceca0cd MD |
1371 | switch (status) { |
1372 | case SIDE_VISITOR_STATUS_OK: | |
1373 | break; | |
1374 | case SIDE_VISITOR_STATUS_ERROR: | |
de1b3cd2 | 1375 | fprintf(stderr, "ERROR: Visitor error\n"); |
8ceca0cd MD |
1376 | abort(); |
1377 | } | |
1378 | printf(" ]"); | |
a2e2357e MD |
1379 | } |
1380 | ||
1381 | static | |
66de373e | 1382 | void tracer_print_dynamic(const struct side_arg *item) |
a2e2357e | 1383 | { |
808bd9bf | 1384 | printf("{ "); |
66de373e | 1385 | switch (item->type) { |
55fb50b7 | 1386 | /* Dynamic basic types */ |
66de373e MD |
1387 | case SIDE_TYPE_DYNAMIC_NULL: |
1388 | tracer_print_type_header("::", item->u.side_dynamic.side_null.attr, item->u.side_dynamic.side_null.nr_attr); | |
a2e2357e MD |
1389 | printf("<NULL TYPE>"); |
1390 | break; | |
66de373e | 1391 | case SIDE_TYPE_DYNAMIC_BOOL: |
d6f684e4 | 1392 | tracer_print_type_bool("::", &item->u.side_dynamic.side_bool.type, &item->u.side_dynamic.side_bool.value, 0); |
66de373e | 1393 | break; |
f9db30c3 | 1394 | case SIDE_TYPE_DYNAMIC_INTEGER: |
66de373e | 1395 | tracer_print_type_integer("::", &item->u.side_dynamic.side_integer.type, &item->u.side_dynamic.side_integer.value, 0, |
f0dafd60 | 1396 | TRACER_DISPLAY_BASE_10); |
a2e2357e | 1397 | break; |
66de373e MD |
1398 | case SIDE_TYPE_DYNAMIC_BYTE: |
1399 | tracer_print_type_header("::", item->u.side_dynamic.side_byte.type.attr, item->u.side_dynamic.side_byte.type.nr_attr); | |
1400 | printf("0x%" PRIx8, item->u.side_dynamic.side_byte.value); | |
199e7aa9 | 1401 | break; |
452329a6 | 1402 | case SIDE_TYPE_DYNAMIC_POINTER: |
66de373e | 1403 | tracer_print_type_integer("::", &item->u.side_dynamic.side_integer.type, &item->u.side_dynamic.side_integer.value, 0, |
f0dafd60 | 1404 | TRACER_DISPLAY_BASE_16); |
f5e650d7 | 1405 | break; |
e5b6a8ce | 1406 | case SIDE_TYPE_DYNAMIC_FLOAT: |
66de373e MD |
1407 | tracer_print_type_float("::", &item->u.side_dynamic.side_float.type, |
1408 | &item->u.side_dynamic.side_float.value); | |
fb25b355 | 1409 | break; |
66de373e MD |
1410 | case SIDE_TYPE_DYNAMIC_STRING: |
1411 | tracer_print_type_header("::", item->u.side_dynamic.side_string.type.attr, item->u.side_dynamic.side_string.type.nr_attr); | |
1412 | printf("\"%s\"", (const char *)(uintptr_t) item->u.side_dynamic.side_string.value); | |
a2e2357e | 1413 | break; |
55fb50b7 MD |
1414 | |
1415 | /* Dynamic compound types */ | |
66de373e MD |
1416 | case SIDE_TYPE_DYNAMIC_STRUCT: |
1417 | tracer_print_dynamic_struct(item->u.side_dynamic.side_dynamic_struct); | |
a2e2357e | 1418 | break; |
66de373e | 1419 | case SIDE_TYPE_DYNAMIC_STRUCT_VISITOR: |
c208889e | 1420 | tracer_print_dynamic_struct_visitor(item); |
a2e2357e | 1421 | break; |
66de373e MD |
1422 | case SIDE_TYPE_DYNAMIC_VLA: |
1423 | tracer_print_dynamic_vla(item->u.side_dynamic.side_dynamic_vla); | |
a2e2357e | 1424 | break; |
66de373e | 1425 | case SIDE_TYPE_DYNAMIC_VLA_VISITOR: |
a2e2357e MD |
1426 | tracer_print_dynamic_vla_visitor(item); |
1427 | break; | |
1428 | default: | |
f6c02218 | 1429 | fprintf(stderr, "<UNKNOWN TYPE>\n"); |
a2e2357e MD |
1430 | abort(); |
1431 | } | |
808bd9bf | 1432 | printf(" }"); |
a2e2357e MD |
1433 | } |
1434 | ||
68f8cfbe MD |
1435 | static |
1436 | void tracer_print_static_fields(const struct side_event_description *desc, | |
9a6ca773 | 1437 | const struct side_arg_vec *side_arg_vec, |
e65f9ce5 | 1438 | uint32_t *nr_items) |
f611d0c3 | 1439 | { |
9a6ca773 | 1440 | const struct side_arg *sav = side_arg_vec->sav; |
e65f9ce5 | 1441 | uint32_t i, side_sav_len = side_arg_vec->len; |
f611d0c3 | 1442 | |
65010f43 | 1443 | printf("provider: %s, event: %s", desc->provider_name, desc->event_name); |
f611d0c3 | 1444 | if (desc->nr_fields != side_sav_len) { |
de1b3cd2 | 1445 | fprintf(stderr, "ERROR: number of fields mismatch between description and arguments\n"); |
f611d0c3 MD |
1446 | abort(); |
1447 | } | |
905c328e | 1448 | print_attributes(", attr", ":", desc->attr, desc->nr_attr); |
a848763d | 1449 | printf("%s", side_sav_len ? ", fields: [ " : ""); |
f611d0c3 MD |
1450 | for (i = 0; i < side_sav_len; i++) { |
1451 | printf("%s", i ? ", " : ""); | |
1452 | tracer_print_field(&desc->fields[i], &sav[i]); | |
1453 | } | |
68f8cfbe MD |
1454 | if (nr_items) |
1455 | *nr_items = i; | |
c7d338e2 MD |
1456 | if (side_sav_len) |
1457 | printf(" ]"); | |
68f8cfbe MD |
1458 | } |
1459 | ||
4a7d8700 | 1460 | void tracer_call(const struct side_event_description *desc, |
9a6ca773 | 1461 | const struct side_arg_vec *side_arg_vec, |
4a7d8700 | 1462 | void *priv __attribute__((unused))) |
68f8cfbe | 1463 | { |
e65f9ce5 | 1464 | uint32_t nr_fields = 0; |
a848763d | 1465 | |
9a6ca773 | 1466 | tracer_print_static_fields(desc, side_arg_vec, &nr_fields); |
f611d0c3 MD |
1467 | printf("\n"); |
1468 | } | |
19fa6aa2 MD |
1469 | |
1470 | void tracer_call_variadic(const struct side_event_description *desc, | |
9a6ca773 | 1471 | const struct side_arg_vec *side_arg_vec, |
0c7abe2b | 1472 | const struct side_arg_dynamic_struct *var_struct, |
4a7d8700 | 1473 | void *priv __attribute__((unused))) |
19fa6aa2 | 1474 | { |
e65f9ce5 | 1475 | uint32_t nr_fields = 0, i, var_struct_len = var_struct->len; |
19fa6aa2 | 1476 | |
9a6ca773 | 1477 | tracer_print_static_fields(desc, side_arg_vec, &nr_fields); |
68f8cfbe | 1478 | |
8a25ce77 | 1479 | if (side_unlikely(!(desc->flags & SIDE_EVENT_FLAG_VARIADIC))) { |
de1b3cd2 | 1480 | fprintf(stderr, "ERROR: unexpected non-variadic event description\n"); |
8a25ce77 MD |
1481 | abort(); |
1482 | } | |
905c328e MD |
1483 | print_attributes(", attr ", "::", var_struct->attr, var_struct->nr_attr); |
1484 | printf("%s", var_struct_len ? ", fields:: [ " : ""); | |
68f8cfbe | 1485 | for (i = 0; i < var_struct_len; i++, nr_fields++) { |
c7d338e2 | 1486 | printf("%s", i ? ", " : ""); |
68f8cfbe MD |
1487 | printf("%s:: ", var_struct->fields[i].field_name); |
1488 | tracer_print_dynamic(&var_struct->fields[i].elem); | |
19fa6aa2 | 1489 | } |
a848763d MD |
1490 | if (i) |
1491 | printf(" ]"); | |
19fa6aa2 MD |
1492 | printf("\n"); |
1493 | } | |
1e8aec23 MD |
1494 | |
1495 | void tracer_event_notification(enum side_tracer_notification notif, | |
1496 | struct side_event_description **events, uint32_t nr_events, void *priv) | |
1497 | { | |
1498 | uint32_t i; | |
314c22c3 | 1499 | int ret; |
1e8aec23 MD |
1500 | |
1501 | printf("----------------------------------------------------------\n"); | |
1502 | printf("Tracer notified of events %s\n", | |
314c22c3 | 1503 | notif == SIDE_TRACER_NOTIFICATION_INSERT_EVENTS ? "inserted" : "removed"); |
1e8aec23 MD |
1504 | for (i = 0; i < nr_events; i++) { |
1505 | struct side_event_description *event = events[i]; | |
1506 | ||
1507 | /* Skip NULL pointers */ | |
1508 | if (!event) | |
1509 | continue; | |
1510 | printf("provider: %s, event: %s\n", | |
1511 | event->provider_name, event->event_name); | |
314c22c3 MD |
1512 | if (notif == SIDE_TRACER_NOTIFICATION_INSERT_EVENTS) { |
1513 | if (event->flags & SIDE_EVENT_FLAG_VARIADIC) { | |
1514 | ret = side_tracer_callback_variadic_register(event, tracer_call_variadic, NULL); | |
1515 | if (ret) | |
1516 | abort(); | |
1517 | } else { | |
1518 | ret = side_tracer_callback_register(event, tracer_call, NULL); | |
1519 | if (ret) | |
1520 | abort(); | |
1521 | } | |
1522 | } else { | |
1523 | if (event->flags & SIDE_EVENT_FLAG_VARIADIC) { | |
1524 | ret = side_tracer_callback_variadic_unregister(event, tracer_call_variadic, NULL); | |
1525 | if (ret) | |
1526 | abort(); | |
1527 | } else { | |
1528 | ret = side_tracer_callback_unregister(event, tracer_call, NULL); | |
1529 | if (ret) | |
1530 | abort(); | |
1531 | } | |
1532 | } | |
1e8aec23 MD |
1533 | } |
1534 | printf("----------------------------------------------------------\n"); | |
1535 | } | |
1536 | ||
1537 | static __attribute__((constructor)) | |
1538 | void tracer_init(void); | |
1539 | static | |
1540 | void tracer_init(void) | |
1541 | { | |
1542 | tracer_handle = side_tracer_event_notification_register(tracer_event_notification, NULL); | |
1543 | if (!tracer_handle) | |
1544 | abort(); | |
1545 | } | |
1546 | ||
1547 | static __attribute__((destructor)) | |
1548 | void tracer_exit(void); | |
1549 | static | |
1550 | void tracer_exit(void) | |
1551 | { | |
1552 | side_tracer_event_notification_unregister(tracer_handle); | |
1553 | } |