30 Commits (8f3986a66c390e1125493531648b828099fab982)

Author	SHA1	Message	Date
Alex Rebert	8f3986a66c	Fix memory safety issues found by OSS-Fuzz (#301) ... * Add integer overflow checks in NewCodePage Fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33457 * TouchSlot should track slots outside of functions Fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33554. The OSS-Fuzz inputs led to a crash on a Const64 instruction that overflows the stack. The overflow was not detected during compilation as TouchSlot did not track maxStackSlots if o->function is NULL. This commit changes TouchSlot to track slots outside of functions. * Fix out-of-bounds write in MarkSlotsAllocatedByType While pushing the params back onto the stack in CompileBlock, GetSlotForStackIndex may return c_slotUnused. If that is the case, passing the slot to MarkSlotsAllocatedByType leads to a crash. Fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33555 Fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36551 * Fix memory leak in CompileElseBlock In the case of an exception in CompileElseBlock, the original page was not properly restored and was leaked. This commit moves the release/restore in the _catch: block which always executes. * Fix stackIndex underflow in param deallocation When the stack is polymorphic, the stack should never underflow. This commits fixes an unreported stack underflow while led to an integer underflow in stackIndex. Now, if the stack is polymorphic, we only decrement stackIndex up until blockStackIndex.	2 years ago
skrphv	b10a0bc7e2	Removed static local variable in `m3_code.c::NewCodePage`-function (#289) ... Added variable `newCodePageSequence` to `M3Runtime`-structure	3 years ago
Vova	6ec10cfc8e	Cleanup	3 years ago
Vova	05811300d3	Memory allocation tracing	3 years ago
Volodymyr Shymanskyy	870dd2e767	Fix some memory management issues	3 years ago
Volodymyr Shymanskyy	16b24ed9a8	Review memory allocation. Fix #208	3 years ago
Tyler Zhang	d62d408b4f	Backtraces in Wasm3 (#195) ... * Add API to report backtraces when traps are encountered during execution * Add backtrace formatting * Fix memory issue with not resetting code mapping page when code page is released * Halve memory usage for code mapping pages * Move backtrace functionality to behind a compile-time flag * Reduce backtrace size in main * Fix segfault in constant initialization Co-authored-by: Volodymyr Shymanskyy <vshymanskyi@gmail.com>	3 years ago
Volodymyr Shymanskyy	c1701dd056	Initial Big-Endian system support (#125)	4 years ago
Volodymyr Shymanskyy	020c569745	Fix indents	4 years ago
Steven Massey	388adce7b1	adding code page ref counting	4 years ago
Steven Massey	d7bda56855	code page tests	4 years ago
Steven Massey	713e1ae069	code page reference counting work	4 years ago
Steven Massey	42b86e81ce	pool free pages in M3Environment	4 years ago
Steven Massey	99019b9613	malloc macro cleanup	4 years ago
Steven Massey	e1cfb19227	refix issue #54	5 years ago
Volodymyr Shymanskyy	4790280bee	Fix formatting	5 years ago
Steven Massey	7c5ce6fb2c	eliminated runtime dependence from code pages to allow for (future) code-sharing	5 years ago
Steven Massey	89db3f1e6a	fixed BranchTable code page overflow bug	5 years ago
Steven Massey	bf13d5905e	cleanup	5 years ago
Steven Massey	182fd7303a	LinkFunction now searches for multiple cases; enabling WAPM packages. ... added d_m3VerboseErrorMessages	5 years ago
Volodymyr Shymanskyy	6638a68530	Fix constants in 32-bit mode	5 years ago
Steven Massey	b0cefbd23a	fixed fp.store	5 years ago
Steven Massey	2e1cbaa32a	br_if progress	5 years ago
Steven Massey	9540e82ae1	32-bit slot progress	5 years ago
Volodymyr Shymanskyy	f189e42c3e	Convert tabs to spaces 🎉	5 years ago
Volodymyr Shymanskyy	a9dab9d2fe	Take into account d_m3CodePageSize	5 years ago
Volodymyr Shymanskyy	2ec68650c3	Implement simple heap alternative + m3Free	5 years ago
Volodymyr Shymanskyy	074f6918c2	Fix fpermissive flag requirement	5 years ago
Volodymyr Shymanskyy	e1d08234ca	Cleanup	5 years ago
Steven Massey	c2cb12ae05	no message	5 years ago