ObjFW: Diff

Differences From Artifact [50eac6751c]:

File src/runtime/exception.m — part of check-in [5b37fbeb82] at 2020-12-20 21:26:08 on branch trunk — Return error instead of using errno for threading
errno is problematic for Amiga libraries and is also not thread-safe on
some systems, even though it should. (user: js, size: 19890) [annotate] [blame] [check-ins using] [more...]

File src/runtime/exception.m — part of check-in [029db9e275] at 2021-01-01 21:43:18 on branch trunk — runtime/exception.m: Implement DW_EH_PE_aligned (user: js, size: 20040) [annotate] [blame] [check-ins using]

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334 335 336 337 338 339 340 ~~341 342~~ 343 344 345 346 347 348 349	334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355	- - + + + + + + + +	} static uint64_t readValue(uint8_t enc, const uint8_t *ptr) { uint64_t value; ~~if (enc == DW_EH_PE_aligned) ~~OBJC_ERROR("DW_EH_PE_aligned is not implemented!");~~~~ if (enc == DW_EH_PE_aligned) { const uintptr_t aligned = (const uintptr_t ) OF_ROUND_UP_POW2(sizeof(void ), (uintptr_t)ptr); ptr = (const uint8_t )(aligned + 1); return aligned; } #define READ(type) \ { \ type tmp; \ memcpy(&tmp, ptr, sizeof(type)); \ value = tmp; \ ptr += sizeForEncoding(enc); \
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378 379 380 381 382 383 384 ~~385 386~~ 387 388 389 390 391 392 393	384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399	- - + +	return value; } #ifndef HAVE_ARM_EHABI_EXCEPTIONS static uint64_t resolveValue(uint64_t value, uint8_t enc, const uint8_t start, uint64_t base) { ~~if (value == 0) return 0;~~ if (value == 0 \|\| enc == DW_EH_PE_aligned) return value; value += ((enc & 0x70) == DW_EH_PE_pcrel ? (uintptr_t)start : base); if (enc & DW_EH_PE_indirect) value = (uintptr_t *)(uintptr_t)value; return value;
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