- 01 Jul, 2015 1 commit
-
-
danno authored
Up until now the context register was listed explicitly in each stub's CallInterfaceDescriptor. This was problematic, because it was listed first in the list of register parameters--which is fine for Crankshaft, which is more or less built to handle the context as the first parameter-- but not ideal for TurboFan, which adds the context at the end of all function parameters. Now the context register is no longer in the register list and can be handled appropriately by both compilers. Specifically, this allows the FunctionType specified for each CallInterfaceDescriptor to exactly match the parameter register list. Review URL: https://codereview.chromium.org/1211333003 Cr-Commit-Position: refs/heads/master@{#29402}
-
- 24 Jun, 2015 1 commit
-
-
danno authored
- Thread Type::FunctionType through stubs and the TF pipeline. - Augment Typer to decorate parameter nodes with types from a Type::FunctionType associated with interface descriptors. - Factor interface descriptors into platform-specific and platform-independent components so that all descriptors share a common Type::FunctionType for all platforms. Review URL: https://codereview.chromium.org/1197703002 Cr-Commit-Position: refs/heads/master@{#29248}
-
- 01 Jun, 2015 1 commit
-
-
erikcorry authored
When compiling on a laptop I like to concatenate the small test files. This makes a big difference to compile times. These changes make that easier. R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/1163803002 Cr-Commit-Position: refs/heads/master@{#28742}
-
- 22 May, 2015 1 commit
-
-
mvstanton authored
Also introduce new interface descriptors for the trampoline and full versions of those stubs. Currently, the stubs aren't functional. BUG= Review URL: https://codereview.chromium.org/1149903005 Cr-Commit-Position: refs/heads/master@{#28597}
-
- 20 May, 2015 1 commit
-
-
mvstanton authored
Also removed ornamentation like "VectorRaw" from stub names. BUG= Review URL: https://codereview.chromium.org/1144063002 Cr-Commit-Position: refs/heads/master@{#28516}
-
- 12 May, 2015 1 commit
-
-
mvstanton authored
HMaybeGrowElements moves the situation where you actually have to grow into deferred code. This means crankshaft doesn't have to spill registers just to make the bounds comparison to see if it'll need to grow or not. It makes the growing case a bit more expensive, but reduces the cost of the general case. BUG=chromium:484025 LOG=N Review URL: https://codereview.chromium.org/1124443004 Cr-Commit-Position: refs/heads/master@{#28359}
-
- 11 May, 2015 1 commit
-
-
danno authored
This stub will be used as the basis of a Math.floor-specific CallIC to detect and track calls to floor that return -0. Along the way: - Create a TurboFanCodeStub super class from which the StringLength and MathRound TF stubs derive. - Fix the ugly hack that passes the first stub parameter as the "this" pointer in the the TF-compiled JS function. - Fix bugs in the ia32/x64 disassembler. Review URL: https://codereview.chromium.org/1137703002 Cr-Commit-Position: refs/heads/master@{#28339}
-
- 06 May, 2015 1 commit
-
-
mvstanton authored
typeof was implemented as a runtime function. Calling it in optimized code with a non-constant input becomes burdensome. BUG= Review URL: https://codereview.chromium.org/1114563003 Cr-Commit-Position: refs/heads/master@{#28260}
-
- 30 Apr, 2015 1 commit
-
-
mvstanton authored
We were deopting without learning anything. This is a rebase/reland of https://codereview.chromium.org/368263003 BUG=v8:3417 LOG=N Review URL: https://codereview.chromium.org/1109333003 Cr-Commit-Position: refs/heads/master@{#28163}
-
- 19 Mar, 2015 1 commit
-
-
bmeurer authored
R=jarin@chromium.org Review URL: https://codereview.chromium.org/1006173003 Cr-Commit-Position: refs/heads/master@{#27305}
-
- 04 Feb, 2015 1 commit
-
-
mvstanton authored
The first try failed because I needed to make a better distinction between clearing ICs according to policy at GC time or unconditional clearing (say, via %ClearFunctionTypeFeedback). It was also blocked by an issue in super constructor calls. This fix (https://codereview.chromium.org/892113002/) needs to land before checking in this CL. R=ulan@chromium.org Review URL: https://codereview.chromium.org/866493003 Cr-Commit-Position: refs/heads/master@{#26420}
-
- 29 Jan, 2015 2 commits
-
-
machenbach authored
Revert of Use a WeakCell in the CallIC type vector. (patchset #4 id:80001 of https://codereview.chromium.org/881433002/) Reason for revert: Breaks a regression test on linux isloates, and linux with gcc 4.8. Original issue's description: > Use a WeakCell in the CallIC type vector. > > This allows us to clear the IC on a more sedate schedule, just > like Load and Store ICs. > > R=ulan@chromium.org > BUG= > > Committed: https://crrev.com/bcc79d33ca6d97d9ecfcfcf110a6ea84a0225389 > Cr-Commit-Position: refs/heads/master@{#26332} TBR=ulan@chromium.org,mvstanton@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG= Review URL: https://codereview.chromium.org/886663004 Cr-Commit-Position: refs/heads/master@{#26334}
-
mvstanton authored
This allows us to clear the IC on a more sedate schedule, just like Load and Store ICs. R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/881433002 Cr-Commit-Position: refs/heads/master@{#26332}
-
- 27 Jan, 2015 2 commits
-
-
dcarney authored
additionally, make the interface match the JSFunction interface BUG=451405 LOG=N Review URL: https://codereview.chromium.org/883613003 Cr-Commit-Position: refs/heads/master@{#26291}
-
mvstanton authored
BUG= Review URL: https://codereview.chromium.org/871063002 Cr-Commit-Position: refs/heads/master@{#26290}
-
- 16 Jan, 2015 1 commit
-
-
dcarney authored
BUG= Review URL: https://codereview.chromium.org/836093007 Cr-Commit-Position: refs/heads/master@{#26097}
-
- 19 Nov, 2014 1 commit
-
-
Michael Stanton authored
Due to performance issue. TBR=danno@chromium.org Review URL: https://codereview.chromium.org/735323002 Cr-Commit-Position: refs/heads/master@{#25421}
-
- 18 Nov, 2014 3 commits
-
-
Michael Stanton authored
Code was vulnerable to different evaluation order in Clang. R=danno@chromium.org Review URL: https://codereview.chromium.org/726693004 Cr-Commit-Position: refs/heads/master@{#25397}
-
Michael Stanton authored
This reverts commit d40204f8. TBR=danno@chromium.org Review URL: https://codereview.chromium.org/735653003 Cr-Commit-Position: refs/heads/master@{#25393}
-
Michael Stanton authored
We were deopting without learning anything. BUG=v8:3417 LOG=N R=danno@chromium.org Review URL: https://codereview.chromium.org/368263003 Cr-Commit-Position: refs/heads/master@{#25392}
-
- 04 Nov, 2014 1 commit
-
-
bmeurer@chromium.org authored
TEST=unittests R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/703473004 Cr-Commit-Position: refs/heads/master@{#25107} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 30 Sep, 2014 1 commit
-
-
ishell@chromium.org authored
Hydrogenize (and share) part of StoreTransition handler as a StoreTransitionStub and StoreField handler simplification. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/609463003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 29 Sep, 2014 1 commit
-
-
ishell@chromium.org authored
R=yangguo@chromium.org Review URL: https://codereview.chromium.org/587203002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 11 Sep, 2014 1 commit
-
-
mvstanton@chromium.org authored
of code stubs are too complex to be described this way, and they are encoded with the macro DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR(). Along the way: * allowed inheritance of CallInterfaceDescriptors. * Defined static Register methods for some of the new CallInterfaceDescriptors. We could go a lot further here, but it doesn't have to be done immediately. * Added Representation arrays to some CallInterfaceDescriptors, especially where future hydrogen versions of the stubs could benefit from this knowledge. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/551043005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 03 Sep, 2014 2 commits
-
-
mvstanton@chromium.org authored
CallInterfaceDescriptors initialize themselves lazily. Soon we can also tear down the CodeStubInterfaceDescriptor explicit initialization step. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/535103002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23652 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
mvstanton@chromium.org authored
Make concrete classes for individual call descriptors. The ic-convention classes that hold register specifications are merged into these new call descriptor classes, which should represent a final home for that information. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/527093002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 01 Sep, 2014 2 commits
-
-
mvstanton@chromium.org authored
There was no difference between these two classes in a hierarchical relationship. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/532473002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
mvstanton@chromium.org authored
R=yangguo@chromium.org Review URL: https://codereview.chromium.org/523583002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 29 Aug, 2014 1 commit
-
-
mvstanton@chromium.org authored
Clean up and create seperation between the concept of a call descriptor and a code stub interface descriptor. The former is just concerned with how to call, but the latter has many extra hints related to code generation and deoptimization for the implementation of a particular code stub. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/517993002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-