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* [js] Don't improve TypeSets containing the magic-args type.Moonchild2020-07-29-4/+4
| | | | | | JIT optimizations involving the Javascript 'arguments' object could potentially confuse later optimizations, so we simply disable these optimizations as a DiD measure.
* [js] Fix Sink to check for non-recoverable operands.Jan de Mooij2020-07-29-1/+5
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* [js] Get the class pointer from the ObjectGroup in NativeObject::slotSpanMoonchild2020-07-10-1/+4
| | | | | | This changes NativeObject::slotSpan() to get the class from the object group rather than getting it from the base shape to avoid a race between Shape::ensureOwnBaseShape and background sweeping.
* [js] Improve readability and control flow of js date string parser.Moonchild2020-07-10-3/+16
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* Issue #618 - Fix typo and remove old function declarations.Moonchild2020-07-10-3/+1
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* Issue #618 - Report source position information (line/column)Moonchild2020-07-10-39/+161
| | | | | | Report source position information for module export resolution failures. Ref: BZ 1362098
* Issue #618 - Remove context and heap-idle checkMoonchild2020-07-10-8/+4
| | | | | | | | | For checking if a module is in an error state and what the error is, it shouldn't matter if we are currently GC-ing or not. So we don't need to check for it, which removes the requirement to pass in the JS context (needed for AssertHeapIsIdle's runtime check); this unblocks progress where otherwise we'd have to figure out what the context is at the module level just to satisfy this check.
* Issue #618 - Fix JSAPI additions to pass the JS context.Moonchild2020-07-10-6/+8
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* Issue #618 - Match JSAPI names with the changes in ↵Moonchild2020-07-10-9/+8
| | | | | | 9ca74147225eed305e28c7887f9b2251aeeb0f36 Ref: BZ 1388728
* Issue #618 - Add APIs to query module record errorsMoonchild2020-07-10-0/+20
| | | | Ref: BZ 1388728
* Issue #618 - Update code comments for ModuleInstantiateMoonchild2020-07-10-2/+2
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* Issue #618 - Align module instantiation/errors with the updated spec.Moonchild2020-07-10-217/+611
| | | | | Store and re-throw module instantiation and evaluation errors. Ref: BZ 1374239, 1394492
* Issue #1603 - Part 1: Reorganize ScriptLoader/ScriptElementMoonchild2020-07-10-9/+9
| | | | | | - Moves scripting parts of DOM into 'dom/script' - Renames nsScript{Loader/Element} to Script{Loader/Element} - Adjusts all callers
* Issue #1542 - Fix a typo in wasm which was causing build failure on ARMadeshkp2020-06-13-8/+8
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* Issue #1570 - Implement globalThiswolfbeast2020-06-01-3/+44
| | | | This resolves #1570
* Bug 1412030 - [MIPS] Emit wasm memory access informationJiaxun Yang2020-05-20-107/+164
| | | | Tag: #1542
* Bug 1330942 - move MemoryAccessDesc::isUnaligned to the ARM/MIPS platform layerJiaxun Yang2020-05-20-21/+40
| | | | Tag: #1542
* Bug 1441521 : [MIPS] Optimize comparation with small constantsJiaxun Yang2020-05-20-74/+170
| | | | Tag: #1542
* Bug 1430693 - IonMonkey: MIPS: Fix generic NaN for legacy mips (IEEE 754-1985)Jiaxun Yang2020-05-20-0/+4
| | | | Tag: #1542
* Bug 1424978 - IonMonkey: MIPS64: Fix unboxNonDouble for Int32Jiaxun Yang2020-05-20-0/+30
| | | | Tag: #1542
* Bug 1424978 - IonMonkey: MIPS64: Fix tagValue functionJiaxun Yang2020-05-20-2/+7
| | | | Tag: #1542
* Bug 1424978 - IonMonkey: MIPS64: Fix boxValue functionJiaxun Yang2020-05-20-1/+6
| | | | Tag: #1542
* Bug 1390802 - IonMonkey: MIPS64: Fix storeValue functionJiaxun Yang2020-05-20-1/+5
| | | | Tag: #1542
* Bug 1424978 - IonMonkey: MIPS: Fix ma_store_unalignedJiaxun Yang2020-05-20-1/+1
| | | | Tag: #1542
* Bug 1424978 - IonMonkey: MIPS: Fix ma_addTestCarryJiaxun Yang2020-05-20-2/+8
| | | | Tag: #1542
* Bug 1390459 - mulby3 function implement error on mips platformJiaxun Yang2020-05-20-4/+6
| | | | Tag: #1542
* Bug 1271968 - IonMonkey: MIPS: Refactor addMixedJump.Jiaxun Yang2020-05-20-17/+17
| | | | Tag: #1542
* Bug 1271968 - wasm: MIPS: Port mixed jump for wasm.Jiaxun Yang2020-05-20-0/+5
| | | | Tag: #1542
* Bug 1271968 - IonMonkey: MIPS: Refactor PatchWrite_NearCall.Jiaxun Yang2020-05-20-86/+31
| | | | Tag: #1542
* Bug 1271968 - IonMonkey: MIPS: Handle conditional branch in out of line code ↵Jiaxun Yang2020-05-20-41/+39
| | | | | | of mixed jump. Tag: #1542
* Bug 1271968 - IonMonkey: MIPS: Merge MacroAssembler::branchWithCode.Jiaxun Yang2020-05-20-128/+67
| | | | Tag: #1542
* Bug 1271968 - IonMonkey: MIPS: Merge MacroAssembler::ma_jal.Jiaxun Yang2020-05-20-51/+26
| | | | Tag: #1542
* Bug 1271968 - IonMonkey: MIPS: Merge Assembler::bind.Jiaxun Yang2020-05-20-174/+83
| | | | Tag: #1542
* Bug 1271968 - IonMonkey: MIPS: Replace long jumps by mixed jumps.Jiaxun Yang2020-05-20-307/+277
| | | | Tag: #1542
* Bug 1271968 - IonMonkey: MIPS: Make jit code in same 256 MB-aligned regionJiaxun Yang2020-05-20-0/+16
| | | | Tag: #1542
* [IonMonkey] MIPS: Import small optimizations from load & storeJiaxun Yang2020-05-20-4/+17
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* Issue #1542 - IonMonkey: MIPS32: Fix build error on O32 platform.Jiaxun Yang2020-05-20-0/+1
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* Bug 1323646 - IonMonkey: MIPS64: Fix range checking in ma_addTestOverflowJiaxun Yang2020-05-20-1/+1
| | | | Tag: #1542
* Bug 1323642 - IonMonkey: MIPS64: Fix load unsigned 48-bit immediateJiaxun Yang2020-05-20-23/+32
| | | | | | | | | | | | | | | Issue: In ma_li(Register, ImmWord): Load unsigned 48-bit immediate: 0x0000_8000_0000_0000 Wrong instructions stream: lui reg, 0x8000 dsll reg, reg, 16 # reg = 0xffff_8000_0000_0000 Fixed instructions stream: lui reg, 0x8000 dinsu reg, zero, 32, 32 dsll reg, reg, 16 Tag: #1542
* Bug 1323136 - wasm: MIPS: Do bounds check in 32-bitJiaxun Yang2020-05-20-46/+44
| | | | Tag: #1542
* Bug 1344597 - Baldr: MIPS: Fix trap type of unsigned divide by zeroJiaxun Yang2020-05-20-1/+1
| | | | Tag: #1542
* Issue #1542 - IonMonkey: MIPS: Define JS_CODEGEN_MIPSXX by HAVE_64BIT_BUILD.Jiaxun Yang2020-05-20-6/+8
| | | | MIPSXX is required for 64bit build.
* [js] Record load in MCreateThis alias set.Moonchild2020-05-06-2/+4
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* Revert 1320408 part 15: Make addDataProperty staticwolfbeast2020-04-14-21/+21
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* [js] Handle functions with rest parameters in isObservableArgumentSlot.Jan de Mooij2020-04-14-1/+1
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* Issue #1471 - Fix building on sparc64 LinuxJMadgwick2020-04-14-6/+7
| | | | | Correct various pre-processor defines for sparc64 and in mozjemalloc use the JS arm64 allocator on Linux/sparc64. This corrects build problems opn Linux sparc64 and is in line with bugzilla bug #1275204.
* [js] Remove pointless MakeMRegExpHoistable optimization.wolfbeast2020-04-14-302/+4
| | | | It's a lot of code with no measurable effect.
* Issue #1465 - Implement optional catch binding.wolfbeast2020-04-14-76/+118
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* Revert #1091 Remove unboxed object code phase 1 + extras.wolfbeast2020-04-14-102/+1544
| | | | | | This should be the last code backout for this. merging this branch should get us back to the way we were (+ additional code changes for later changes) as fasr as the unused unboxed code is concerned.
* Revert #1137 - Remove unboxed arrayswolfbeast2020-04-14-630/+3543
| | | | | - accounting for removal of watch()/unwatch() - updated for intermediate code changes.