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* add a drop for final elements in blocks if they are not usedAlon Zakai2016-09-071-1/+7
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* add an ExpressionStack traversalAlon Zakai2016-09-072-20/+44
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* grow_memory no longer trapsAlon Zakai2016-09-071-3/+4
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* interpreter debug and asserts fixingAlon Zakai2016-09-071-29/+5
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* globals printing fix, handle the case with no moduleAlon Zakai2016-09-071-1/+2
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* SetGlobal should not return a valueAlon Zakai2016-09-075-8/+1
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* some additional validationsAlon Zakai2016-09-072-0/+16
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* support (memory (data ..)) notationAlon Zakai2016-09-071-2/+15
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* a table is needed if there is a call_indirectAlon Zakai2016-09-071-0/+1
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* call_indirect is now structural, so no need to pass the type name aroundAlon Zakai2016-09-073-7/+5
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* check store value type, and validation printing improvementsAlon Zakai2016-09-072-4/+10
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* print wasm types in full modeAlon Zakai2016-09-072-16/+17
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* parse s-expression quoted strings more carefullyAlon Zakai2016-09-071-6/+12
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* ignore unused return values in functionsAlon Zakai2016-09-071-2/+4
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* tolerate returning a nopAlon Zakai2016-09-071-1/+0
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* throw a parse error on bad result aritiesAlon Zakai2016-09-071-1/+4
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* wasm-shell improvements: print out which module is built, add option to skip ↵Alon Zakai2016-09-071-2/+27
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* update binary version to 0x0cAlon Zakai2016-09-071-1/+1
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* don't depend on order of operations in calls, it varies by compilerAlon Zakai2016-09-071-1/+3
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* fix compilation error on recent clangAlon Zakai2016-09-071-2/+2
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* select values must be validAlon Zakai2016-09-072-1/+5
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* move drop into blocks, dropping all the breaks as well, when possibleAlon Zakai2016-09-072-8/+120
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* loops no longer have an out label and other upstream loop updatesAlon Zakai2016-09-0718-129/+86
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* call_indirect now has the target at the endAlon Zakai2016-09-075-29/+30
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* it is not cool to return a nopAlon Zakai2016-09-072-1/+2
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* add drop and tee expressionsAlon Zakai2016-09-0720-111/+421
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* remove lower-if-else, as it's no longer neededAlon Zakai2016-09-073-69/+0
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* remove drop-return-values passAlon Zakai2016-09-074-86/+0
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* make sure to create unique implicit block names in s-parserAlon Zakai2016-09-071-1/+5
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* debugging in printAlon Zakai2016-09-071-0/+2
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* better printing when assert_invalids failAlon Zakai2016-09-071-1/+7
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* Color support for Windows (#693)Loo Rong Jie2016-09-072-8/+34
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* Improvements to build-js.sh and JS API (#679)Rasmus2016-09-024-1/+98
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Adds command-line argument to build-js.sh for specifying the location of Emscripten. Also spreads out program arguments on separate lines * Exposes WasmBinaryWriter and BufferWithRandomAccess in the JS API to allow writing WASM modules and access the produced bytes via the JS API * Updates bin/binaryen.js and bin/wasm.js from changes to build-js.sh * Adds exclude patterns to .gitignore for some files generated by build-js.sh and .DS_Store for macOS * Changes build-js.sh to use EMSCRIPTEN env var instead of a command-line argument to provide the path to emscripten * Improvements to JS builds - Adds -g flag to build-js.sh that will build unoptimized and unmangled versions of binaryen.js and wasm.js (output has a "-g.js" suffix to allow co-existence with regular optimized builds). - Enables closure compiler for non-debug builds - Adds browser test for s-expression parser + WASM code gen (requires wasm to be enabled in the browser.) - Adds iterator interface to BufferWithRandomAccess (when Symbol.iterator is available) - Adds toArrayBuffer to BufferWithRandomAccess (when TypedArray is available) - Adds compileWast(sourceText :string) :ArrayBuffer to the module, parsing & compiling s-expression code to a WASM module - Changes the way binaryen.js is exported to allow usage in CommonJS, AMD and UMD envionments. * Expose "Binaryen" global in a better way to work with a.js generated by check.py * Fix to binaryen.js to only export a global variable when running the test (a.js) while inside a module (avoids polluting global in e.g. nodejs). Also fixes a spelling mistake. * Better "no WASM detected" message in test/binaryen.js/browser.html * Small change to error message in build-js.sh where $EMSCRIPTEN does not point to a directory * Changes emcc args in build-js.sh after investingating a large number of argument combinations. Also adds a browser benchmark. The result of emcc arguments and the effect on performance is summarized in this doc: https://gist.github.com/rsms/e33c61a25a31c08260161a087be03169 * Enable inferring emscripten path by looking in PATH when EMSCRIPTEN is not set in env
* Method name fixaheejin2016-08-301-2/+2
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* asm.js-style setjmp/longjmp handling for wasm: add handling foraheejin2016-08-301-9/+50
| | | | emscripten_longjmp_jmpbuf name
* Asm.js-style setjmp/longjmp support for wasm (#681)Heejin Ahn2016-08-261-6/+9
| | | | | | | This needs to export realloc as well, in addition to malloc and free handled in #4469. To support asm.js style setjmp/longjmp, wasm needs to export realloc as well, in addition to malloc and free handled in #4469. saveSetjmp() uses realloc within it, and realloc is not implemented in JS glue code.
* Merge pull request #682 from loganchien/fix-empty-deadlockAlon Zakai2016-08-266-11/+19
|\ | | | | Fix asm2wasm dead lock caused by empty module
| * Fix asm2wasm dead lock caused by empty modules.Logan Chien2016-08-261-1/+9
| | | | | | | | | | | | | | | | | | This commit fixes an asm2wasm dead lock when asm2wasm is compiling an empty module, i.e. a module without any functions. Without this commit, worker threads are likely to leave `workerMain()` and decrease `liveWorkers` early. Consequently, `waitUntilAllReady()` will never observe `liveWorkers == numWorkers`.
| * Remove unnecessary type cast.Logan Chien2016-08-261-2/+1
| | | | | | | | | | std::thread can forward the arguments to main function properly. We don't have to cast them from/to void*.
| * Replace std::unique<T>(new T()) with make_unique<T>().Logan Chien2016-08-266-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit modernize the code base by replacing: std::unique_ptr<T>(new T(...)) with: make_unique<T>(...) or: wasm::make_unique<T>(...) This is a step closer to adopt C++14 std::make_unique<T>(...).
* | Fix alignment bug in .lcomm (#680)Heejin Ahn2016-08-261-2/+3
|/ | | | | | | | | | | | When parsing .lcomm directives, s2wasm does not parse the alignment number and skip it. This causes alignment bugs in some cases. (In the test case attached, 'buf' should be 4 bytes aligned, but it does not align it properly, so this code was generated: ``` (call $foo (i32.const 13) ) ``` 13 is not 4-bytes aligned. This patch fixes this bug.
* Merge pull request #668 from WebAssembly/tables_n_memoriesAlon Zakai2016-08-1618-100/+306
|\ | | | | Tables and memories
| * offset support in tableAlon Zakai2016-08-1514-66/+204
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| * support function table initial and max sizes, and new printing formatAlon Zakai2016-08-129-2/+44
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| * support expressions in segment offsetsAlon Zakai2016-08-1214-40/+66
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* | interpreter debugging fixes (#672)Alon Zakai2016-08-151-11/+13
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* parsing fix in compiled-to-js parser (#669)Alon Zakai2016-08-121-4/+4
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* Implement asm.js style exception handling for Wasm (#664)Heejin Ahn2016-08-112-8/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Implement asm.js style exception handling for Wasm Converts invoke wrapper names generated by LLVM backend to real invoke wrapper names that are expected by JavaScript glue code. This is required to support wasm exception handling (asm.js style). LLVM backend lowers invoke @func(arg1, arg2) to label %invoke.cont unwind label %lpad into ... (some code) call @invoke_SIG(func, arg1, arg2) ... (some code) SIG is a mangled string generated based on the LLVM IR-level function signature. In LLVM IR, types are not lowered yet, so this mangling scheme simply takes LLVM's string representtion of parameter types and concatenate them with '_'. For example, the name of an invoke wrapper for function void foo(struct mystruct*, int) will be "__invoke_void_%struct.mystruct*_int". This function converts the names of invoke wrappers based on their lowered argument types and a return type. In the example above, the resulting new wrapper name becomes "invoke_vii". * Address comments Change variable names to camelcase Add a small (semi-)handwritten test case * Export malloc and free from wasm when available * Add a test case for exporting malloc/free feature + cosmetic 'file' name change in text_before_type.s * fixInvokeWrapper -> fixEmExceptionInvoke * Add a TODO
* in DemoteFloat64, if the truncated value is exactly at the limit, return it ↵Alon Zakai2016-08-081-0/+6
| | | | | (#665) and update spec tests
* Fix a parsing bug introduced by #615 (#661)Heejin Ahn2016-08-051-0/+4
| | | | | | | | | | | | | | | Name lhs = getStrToSep(); if (!skipEqual()){ s = strchr(s, '\n'); if (!s) break; continue; } The above code snippet introduced by #615 has a bug when there is only one word (e.g. ".text") in a line. If there is only one word in a line, skipEqual() also skips the newline character at the end of the line, and strchr(s, '\n') moves the cursor to the end of the next line, effectively skipping the whole next line.
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