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* QFMA/QFMS instructions (#2328)Thomas Lively2019-09-031-6/+23
| | | | | | | | | Renames the SIMDBitselect class to SIMDTernary and adds the new {f32x4,f64x2}.qfm{a,s} ternary instructions. Because the SIMDBitselect class is no more, this is a backwards-incompatible change to the C interface. The new instructions are not yet used in the fuzzer because they are not yet implemented in V8. The corresponding LLVM commit is https://reviews.llvm.org/rL370556.
* Add mutable parameter to global imports in C/JS API (#2317)Daniel Wirtz2019-09-031-2/+2
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* Add missing new features to the C and JS APIs (#2312)Daniel Wirtz2019-08-281-0/+2
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* Add atomic.fence instruction (#2307)Heejin Ahn2019-08-271-11/+25
| | | | | | | This adds `atomic.fence` instruction: https://github.com/WebAssembly/threads/blob/master/proposals/threads/Overview.md#fence-operator This also fix bugs in `atomic.wait` and `atomic.notify` instructions in binaryen.js and adds tests for them.
* Add initial support for anyref as an opaque type (#2294)Jay Phelps2019-08-201-0/+1
| | | | | | | | | | | | | Another round of trying to push upstream things from my fork. This PR only adds support for anyref itself as an opaque type. It does NOT implement the full [reference types proposal](https://github.com/WebAssembly/reference-types/blob/master/proposals/reference-types/Overview.md)--so no table.get/set/grow/etc or ref.null, ref.func, etc. Figured it was easier to review and merge as we go, especially if I did something fundamentally wrong. *** I did put it under the `--enable-reference-types` flag as I imagine that even though this PR doesn't complete the full feature set, it probably is the right home. Lmk if not. I'll also be adding a few github comments to places I want to point out/question.
* Add basic exception handling support (#2282)Heejin Ahn2019-08-131-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds basic support for exception handling instructions, according to the spec: https://github.com/WebAssembly/exception-handling/blob/master/proposals/Exceptions.md This PR includes support for: - Binary reading/writing - Wast reading/writing - Stack IR - Validation - binaryen.js + C API - Few IR routines: branch-utils, type-updating, etc - Few passes: just enough to make `wasm-opt -O` pass - Tests This PR does not include support for many optimization passes, fuzzer, or interpreter. They will be follow-up PRs. Try-catch construct is modeled in Binaryen IR in a similar manner to that of if-else: each of try body and catch body will contain a block, which can be omitted if there is only a single instruction. This block will not be emitted in wast or binary, as in if-else. As in if-else, `class Try` contains two expressions each for try body and catch body, and `catch` is not modeled as an instruction. `exnref` value pushed by `catch` is get by `pop` instruction. `br_on_exn` is special: it returns different types of values when taken and not taken. We make `exnref`, the type `br_on_exn` pushes if not taken, as `br_on_exn`'s type.
* More push/pop support (#2260)Heejin Ahn2019-07-241-0/+32
| | | | | | | This adds - `push`/`pop` support for other types: v128 and exnref - `push`/`pop` support for binaryen.js Because binaryen.js follows Binaryen's AST structure, without `pop` in binaryen.js, EH instructions cannot be represented in binaryen.js.
* Tail call C/JS API (#2223)Thomas Lively2019-07-151-0/+10
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* Rename except_ref type to exnref (#2224)Heejin Ahn2019-07-141-1/+1
| | | | In WebAssembly/exception-handling#79 we agreed to rename `except_ref` type to `exnref`.
* Add event section (#2151)Heejin Ahn2019-05-311-0/+37
| | | | | | | | | | | | | | | | | | This adds support for the event and the event section, as specified in https://github.com/WebAssembly/exception-handling/blob/master/proposals/Exceptions.md#changes-to-the-binary-model. Wasm events are features that suspend the current execution and transfer the control flow to a corresponding handler. Currently the only supported event kind is exceptions. For events, this includes support for - Binary file reading/writing - Wast file reading/writing - Binaryen.js API - Fuzzer - Validation - Metadce - Passes: metrics, minify-imports-and-exports, remove-unused-module-elements
* Add Features.MVP and Features.All to binaryen.js (#2148)Heejin Ahn2019-05-291-0/+2
| | | | This adds `Features.MVP` and `Features.All` to binaryen.js and make test cases use it.
* Add `getGlobal` to binaryen.js (#2142)Heejin Ahn2019-05-241-0/+5
| | | | | We have `getFunction`, but not `getGlobal` because its name clashed with APIs for the deprecated instruction `get_global`. Now we have reflected instruction renaming in code, we can add it for consistency.
* Reflect instruction renaming in code (#2128)Heejin Ahn2019-05-211-38/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Reflected new renamed instruction names in code and tests: - `get_local` -> `local.get` - `set_local` -> `local.set` - `tee_local` -> `local.tee` - `get_global` -> `global.get` - `set_global` -> `global.set` - `current_memory` -> `memory.size` - `grow_memory` -> `memory.grow` - Removed APIs related to old instruction names in Binaryen.js and added APIs with new names if they are missing. - Renamed `typedef SortedVector LocalSet` to `SetsOfLocals` to prevent name clashes. - Resolved several TODO renaming items in wasm-binary.h: - `TableSwitch` -> `BrTable` - `I32ConvertI64` -> `I32WrapI64` - `I64STruncI32` -> `I64SExtendI32` - `I64UTruncI32` -> `I64UExtendI32` - `F32ConvertF64` -> `F32DemoteI64` - `F64ConvertF32` -> `F64PromoteF32` - Renamed `BinaryenGetFeatures` and `BinaryenSetFeatures` to `BinaryenModuleGetFeatures` and `BinaryenModuleSetFeatures` for consistency.
* Features C/JS API (#2049)Thomas Lively2019-05-171-0/+17
| | | | | Add feature handling to the C/JS APIs. No features are enabled by default, so all used features will have to be explicitly enabled in order for modules to validate.
* Add missing methods for globals to binaryen.js (#2099)Heejin Ahn2019-05-131-5/+7
| | | | | - Print `globals` array in the tracing mode like other arrays (`functions`, `exports`, `imports`, ...) - Add accessor functions for globals
* Add except_ref type (#2081)Heejin Ahn2019-05-071-0/+1
| | | | This adds except_ref type, which is a part of the exception handling proposal.
* Passive segments (#1976)Thomas Lively2019-04-051-2/+7
| | | | | Adds support for the bulk memory proposal's passive segments. Uses a new (data passive ...) s-expression syntax to mark sections as passive.
* Rename atomic wait/notify instructions (#1972)Heejin Ahn2019-03-301-6/+6
| | | | | | | | This renames the following: - `i32.wait` -> `i32.atomic.wait` - `i64.wait` -> `i64.atomic.wait` - `wake` -> `atomic.notify` to match the spec.
* Add BinaryenConstGetValueV128 to C/JS-API (#1931)Daniel Wirtz2019-03-131-32/+63
| | | | | | | This PR adds void BinaryenConstGetValueV128(BinaryenExpressionRef expr, uint8_t* out); to the C-API and uses it in Binaryen.getExpressionInfo in the JS-API.
* avoid the deprecated and removed Pointer_stringify (#1906)Alon Zakai2019-02-071-21/+21
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* fix binaryen.js bindings handling of literals (#1896)Alon Zakai2019-02-061-2/+2
| | | The hardcoded 16 size was no longer valid. This was broken for a while, but happened to not overwrite important memory. Testing with the wasm backend did hit breakage.
* Bulk memory operations (#1892)Thomas Lively2019-02-051-0/+50
| | | | | | Bulk memory operations The only parts missing are the interpreter implementation and spec tests.
* Massive renaming (#1855)Thomas Lively2019-01-071-13/+27
| | | | | | Automated renaming according to https://github.com/WebAssembly/spec/issues/884#issuecomment-426433329.
* Rename `idx` to `index` in SIMD code for consistency (#1836)Thomas Lively2018-12-181-30/+30
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* SIMD (#1820)Thomas Lively2018-12-131-0/+646
| | | | | | | | | Implement and test the following functionality for SIMD. - Parsing and printing - Assembling and disassembling - Interpretation - C API - JS API
* Implement nontrapping float-to-int instructions (#1780)Thomas Lively2018-12-041-0/+40
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* Add v128 type (#1777)Thomas Lively2018-11-291-1/+1
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* Relooper CFG optimizations (#1759)Alon Zakai2018-11-211-79/+96
| | | | | | | | | | | | | | | | Previously the relooper would do some optimizations when deciding when to use an if vs a switch, how to group blocks, etc. This PR adds an additional pre-optimization phase with some basic but useful simplify-cfg style passes, * Skip empty blocks when they have just one exit. * Merge exiting branches when they are equivalent. * Canonicalize block contents to make such comparisons more useful. * Turn a trivial one-target switch into a simple branch. This can help in noticeable ways when running the rereloop pass, e.g. on LLVM wasm backend output. Also: * Binaryen C API changes to the relooper, which now gets a Module for its constructor. It needs it for the optimizations, as it may construct new nodes. * Many relooper-fuzzer improvements. * Clean up HashType usage.
* Add Module#emitStackIR to the JS-API (#1717)Daniel Wirtz2018-10-311-0/+10
| | | Related to #1716 (comment)
* Shared memory support for add memory import and set memory functions. (#1686)Nidin Vinayakan2018-10-111-4/+5
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* Add BinaryenRemoveGlobal / Module.removeGlobal to C/JS API (#1692)Daniel Wirtz2018-10-091-0/+5
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* Add initial/maximum table size parameters to C/JS API (#1687)Daniel Wirtz2018-09-281-4/+5
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* Unify imported and non-imported things (#1678)Alon Zakai2018-09-191-27/+8
| | | | | | | | | | | | | | Fixes #1649 This moves us to a single object for functions, which can be imported or nor, and likewise for globals (as a result, GetGlobals do not need to check if the global is imported or not, etc.). All imported things now inherit from Importable, which has the module and base of the import, and if they are set then it is an import. For convenient iteration, there are a few helpers like ModuleUtils::iterDefinedGlobals(wasm, [&](Global* global) { .. use global .. }); as often iteration only cares about imported or defined (non-imported) things.
* remove PageSize and HasFeature, which wasm removed a while back (#1667)Alon Zakai2018-09-121-5/+0
| | | From #1665 (a fuzz bug noticed they were not handled in stack.h).
* BinaryenSetFunctionTable now accepts array of func names not funcs. (#1650)Jay Phelps2018-09-011-2/+4
| | | | | This allows using imports in the table. Fixes #1645
* Proper error handling in add* and get* methods (#1570)Alon Zakai2018-07-101-0/+9
| | | | | | | See #1479 (comment) Also a one-line readme update, remove an obsolete compiler (mir2wasm) and add a new one (asterius). Also improve warning and error reporting in binaryen.js - show a stack trace when relevant (instead of node.js process.exit), and avoid atexit warning spam in debug builds.
* emscripten no longer allows modifying Module['print'] at runtime. Modify the ↵Alon Zakai2018-07-031-9/+9
| | | | internal out() method instead. see kripken/emscripten#6756 (#1614)
* Add a way to remove function types to Binaryen-C/.js (#1536)Daniel Wirtz2018-05-081-0/+5
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* Expose sign extension ops in Binaryen-C/.js (#1534)Daniel Wirtz2018-05-071-0/+20
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* Fix hard-wired buffer limit in the JS API (#1394)Daniel Wirtz2018-02-011-21/+16
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* Sourcemap support for Binaryen C/JS (#1392)Daniel Wirtz2018-01-291-19/+45
| | | | | | * Initial source map support for C/JS * Also test getDebugInfoFileName
* Use Emscripten's MODULARIZE_INSTANCE when building binaryen.js (#1368)Daniel Wirtz2018-01-192-18/+0
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* Add optimize, shrink level and debug info options to C/JS (#1357)Daniel Wirtz2018-01-172-4/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add optimize, shrink level and debug info options to C/JS * Add instantiate functionality for creating additional unique instances of the API * Use a workaround when running tests in node Tests misuse a module as a script by concatenating, so instead of catching this case in the library, catch it there * Update sieve test Seems optimized output changed due to running with optimize levels 2/1 now * Use the options with all pass runners * Update relooper-fuzz C-API test * Share defaults between tools and the C-API * Add a test for optimize levels * Unify node test support in check.by and auto_update_tests.py * Also add getters for optimize levels and test them * Also test debugInfo * Add debug info to C tests that used it as well * Fix missing NODEJS import in auto_update_tests * Detect node.js version (WASM support) * Update hello-world JS test (now also runs with node) * feature-test WebAssembly in node instead * Document that these options apply globally, and where * Make sure hello-world.js output doesn't differ between mozjs/node
* Fixes for #5998 (#1341)Alon Zakai2017-12-302-1467/+1449
| | | | | | | | | | | | | | * binaryen.js and wasm.js don't need filesystem support * newest emscripten no longer uses Runtime.* * build fixes for binaryen.js and wasm.js also move binaryen.js to use standard emscripten MODULARIZE * run binaryen.js in all possible engines ; update js builds * don't emit debug build to a different name, just emit binaryen.js. makes testing easier and safer * remove volatile things from binaryen.js info printing in tests
* Add getters for various specific expression fields to C/JS (#1332)Daniel Wirtz2017-12-201-48/+315
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* binaryen.js improvements (#1324)Alon Zakai2017-12-071-13/+17
| | | | * binaryen.js improvements: block default value is none, not undefined, and add text-format style aliases for things like getLocal (so you can write get_local as in the text format)
* JS: Make 'segments' optional in setMemory (#1310)Daniel Wirtz2017-11-291-0/+1
| | | Currenty throws if omitted, see AssemblyScript/binaryen.js#2
* Provide AddImport/AddExport for each element in the C-API (#1292)Daniel Wirtz2017-11-221-4/+36
| | | | * Provide AddImport/AddExport for each element in the C-API
* Running passes on a single function in binaryen-c/.js (#1295)Daniel Wirtz2017-11-211-1/+27
| | | * Also other function utilities in C and JS APIs
* Add atomic load/store to binaryen-c/.js (#1298)Daniel Wirtz2017-11-201-0/+42
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