Commit Graph

11 Commits

Author SHA1 Message Date
Georg Neis
8de78e690b [bigint] Adapt CodeStubAssembler::BranchIfSameValue.
R=jkummerow@chromium.org

Bug: v8:6791
Change-Id: Id499a47cbb545c7ba4bffd1c1935846be6025b5e
Reviewed-on: https://chromium-review.googlesource.com/712255
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48487}
2017-10-12 07:19:35 +00:00
Georg Neis
126b2bd281 [bigint] Adapt Object::SameValueZero.
Also add tests for Object::SameValue.

R=jkummerow@chromium.org

Bug: v8:6791
Change-Id: I0611044dcfee4c6ba836629cf82d1589135e4ab0
Reviewed-on: https://chromium-review.googlesource.com/712034
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48486}
2017-10-12 07:15:15 +00:00
Georg Neis
a80e5c5b62 [bigint] Adapt Object::StrictEquals.
R=jkummerow@chromium.org

Bug: v8:6791
Change-Id: I7e99a8aa2aa65e78a8d4288f496d496600063bfe
Reviewed-on: https://chromium-review.googlesource.com/712534
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48485}
2017-10-12 07:13:06 +00:00
Jakob Kummerow
e34debaf2b [bigint] Support BigInts in -,~,++,-- unary ops
and add the implementations for BitwiseNot, Increment, Decrement.
This CL teaches the respective bytecode handlers about BigInts,
and collects kBigInt type feedback for them (which TF discards
for now, substituting "any").

Bug: v8:6791
Change-Id: I4e802b301b9702d8270bda400edd7e885e6b11b9
Reviewed-on: https://chromium-review.googlesource.com/706101
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48479}
2017-10-12 01:40:33 +00:00
Jakob Kummerow
1560988249 [bigint] Support BigInts in <<,>>,>>>,&,|,^ binary ops
This CL teaches the respective bytecode handlers and standalone
stubs about BigInts, and collects "kBigInt" type feedback for them.
Just like for other binary ops, that feedback is converted to "any"
for TurboFan for now.

Bug: v8:6791
Change-Id: I0709cc77dc248dad506207c7b35b63c80b1ef96a
Reviewed-on: https://chromium-review.googlesource.com/699424
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48471}
2017-10-11 17:36:53 +00:00
Georg Neis
6ff68255e9 [bigint] Introduce ToNumeric conversion.
This introduces a ToNumeric conversion to the runtime and interpreter.
ToNumeric behaves like ToNumber, except that it also lets BigInts pass.

Bug: v8:6791
Change-Id: Idf9d0b5d283638459fe5893de41cc120356247a7
Reviewed-on: https://chromium-review.googlesource.com/707013
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48440}
2017-10-11 07:49:28 +00:00
Jakob Kummerow
da13b8971d [bigint] Implement toString(radix) for any radix
Power-of-two radixes were supported already; this adds all others
(with 2 <= radix <= 36).

Bonus: fix digit_div fallback path for divisors with no leading zeros.

Bug: v8:6791
Change-Id: Id472667f057ad13338e0d8257a899490490e6f8f
Reviewed-on: https://chromium-review.googlesource.com/693316
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48323}
2017-10-05 22:38:21 +00:00
Jakob Kummerow
658daa6534 [bigint] Implement BigInt.parseInt
based on the existing Number.parseInt.

Bug: v8:6791
Change-Id: I9169a4695807a3e435e343d239431ae7f6ccf2a1
Reviewed-on: https://chromium-review.googlesource.com/685990
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48241}
2017-09-29 21:18:43 +00:00
Jakob Kummerow
3b57e96cd1 [bigint] Support BigInts in +,-,*,/,% binary ops.
This CL teaches the respective bytecode handlers and standalone stubs
about BigInts, and collects "kBigInt" feedback for them. However,
Turbofan does not yet care about such feedback, so it is simply converted
to "any" for now (making TF emit stub calls for BigInt operations).

Bug: v8:6791
Change-Id: I6440c108ccd79058d77adc2a6041251db9d5f81d
Reviewed-on: https://chromium-review.googlesource.com/683758
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48173}
2017-09-26 22:01:54 +00:00
Jakob Kummerow
b361ed5135 [bigint] Expose BigInt on the global object
Along with BigInt.prototype. Their functions only have skeleton
implementations. The purpose of this change is to make it easier
to gradually increase test coverage (e.g. for toString(radix)).

Of course this is still behind the --harmony-bigint flag.

Bug: v8:6791
Change-Id: Ic307fd9165c56ac782fba18d648ce893daaa718f
Reviewed-on: https://chromium-review.googlesource.com/671209
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48094}
2017-09-20 17:52:01 +00:00
Georg Neis
0c246c33a3 [bigint] Introduce BigInt type.
BigInt is a new primitive type of arbitrary precision integers,
proposed in https://tc39.github.io/proposal-bigint.

This CL introduces a corresponding instance type, map, and C++
class to V8 and adds BigInt support to a few operations (see the
test file). Much more is to come. Also, the concrete representation
of BigInts is not yet fixed, currently a BigInt is simply a wrapped
Smi.

Bug: v8:6791
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ia2901948efd7808f17cfc945f0d56e23e8ae0b45
Reviewed-on: https://chromium-review.googlesource.com/657022
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47956}
2017-09-11 18:55:48 +00:00