- 25 Jul, 2016 1 commit
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jochen authored
R=ishell@chromium.org,bmeurer@chromium.org TBR=rossberg@chromium.org BUG= Review-Url: https://codereview.chromium.org/2175233003 Cr-Commit-Position: refs/heads/master@{#38009}
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- 18 Jun, 2016 1 commit
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bjaideep authored
Port d5f2ac5e Original commit message: Import base::ieee754::exp() from FreeBSD msun and introduce a Float64Exp TurboFan operator based on that, similar to what we do for Float64Log. Rewrite Math.exp() as TurboFan builtin and use that operator to also inline Math.exp() into optimized TurboFan functions. R=bmeurer@chromium.org, mvstanton@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, mbrandy@us.ibm.com BUG=v8:3266,v8:3468,v8:3493,v8:5086,v8:5108,chromium:620786 LOG=N Review-Url: https://codereview.chromium.org/2075263002 Cr-Commit-Position: refs/heads/master@{#37073}
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- 27 Apr, 2016 1 commit
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bjaideep authored
Port ef49c6b1 Original commit message: Default (and only way) is now to retrieve a tagged object. R=mlippautz@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, mbrandy@us.ibm.com BUG=chromium:606711 LOG=N Review-Url: https://codereview.chromium.org/1917353002 Cr-Commit-Position: refs/heads/master@{#35829}
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- 31 Mar, 2016 1 commit
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mbrandy authored
Port f2a58593 Original commit message: Replace the uses with proper page flag lookups. R=mlippautz@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG=chromium:581412 LOG=N TEST=mjsunit/allocation-site-info Review URL: https://codereview.chromium.org/1845753005 Cr-Commit-Position: refs/heads/master@{#35172}
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- 09 Mar, 2016 1 commit
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mbrandy authored
Port 9dcd0857 Original commit message: Before this CL, various code stubs used different techniques for marking their frames to enable stack-crawling and other access to data in the frame. All of them were based on a abuse of the "standard" frame representation, e.g. storing the a context pointer immediately below the frame's fp, and a function pointer after that. Although functional, this approach tends to make stubs and builtins do an awkward, unnecessary dance to appear like standard frames, even if they have nothing to do with JavaScript execution. This CL attempts to improve this by: * Ensuring that there are only two fundamentally different types of frames, a "standard" frame and a "typed" frame. Standard frames, as before, contain both a context and function pointer. Typed frames contain only a minimum of a smi marker in the position immediately below the fp where the context is in standard frames. * Only interpreted, full codegen, and optimized Crankshaft and TurboFan JavaScript frames use the "standard" format. All other frames use the type frame format with an explicit marker. * Typed frames can contain one or more values below the type marker. There is new magic macro machinery in frames.h that simplifies defining the offsets of these fields in typed frames. * A new flag in the CallDescriptor enables specifying whether a frame is a standard frame or a typed frame. Secondary register location spilling is now only enabled for standard frames. * A zillion places in the code have been updated to deal with the fact that most code stubs and internal frames use the typed frame format. This includes changes in the deoptimizer, debugger, and liveedit. * StandardFrameConstants::kMarkerOffset is deprecated, (CommonFrameConstants::kContextOrFrameTypeOffset and StandardFrameConstants::kFrameOffset are now used in its stead). R=danno@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG= Review URL: https://codereview.chromium.org/1778713002 Cr-Commit-Position: refs/heads/master@{#34643}
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- 20 Jan, 2016 1 commit
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mbrandy authored
Where possible: - eliminate special-case code generation for simulator. - eliminate #ifdefs. R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG= Review URL: https://codereview.chromium.org/1607663004 Cr-Commit-Position: refs/heads/master@{#33407}
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- 27 Nov, 2015 1 commit
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jochen authored
BUG=v8:2487 R=yangguo@chromium.org,jkummerow@chromium.org,mstarzinger@chromium.org LOG=n Review URL: https://codereview.chromium.org/1474763008 Cr-Commit-Position: refs/heads/master@{#32359}
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- 25 Nov, 2015 3 commits
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jochen authored
R=jkummerow@chromium.org BUG=v8:2487 LOG=n Review URL: https://codereview.chromium.org/1473683004 Cr-Commit-Position: refs/heads/master@{#32287}
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jochen authored
This is a preparation for requiring an isolate to construct a CodePatcher BUG=2487 R=epertoso@chromium.org LOG=n Review URL: https://codereview.chromium.org/1480573002 Cr-Commit-Position: refs/heads/master@{#32283}
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jochen authored
We always want to have an Isolate, so just use an extra ctor arg BUG=2487 R=yangguo@chromium.org,mstarzinger@chromium.org LOG=n Review URL: https://codereview.chromium.org/1476763002 Cr-Commit-Position: refs/heads/master@{#32277}
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- 24 Nov, 2015 1 commit
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jochen authored
We still share the code globally, but if we wanted, it would be easy to make it per isolate now BUG=v8:2487 R=yangguo@chromium.org,jkummerow@chromium.org LOG=n Review URL: https://codereview.chromium.org/1468313004 Cr-Commit-Position: refs/heads/master@{#32217}
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- 11 Sep, 2015 1 commit
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mbrandy authored
Port 9fc4fc14 R=mlippautz@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, dstence@us.ibm.com BUG=chromium:524425 LOG=N Review URL: https://codereview.chromium.org/1339673002 Cr-Commit-Position: refs/heads/master@{#30698}
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- 03 Sep, 2015 1 commit
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mstarzinger authored
R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/1318863004 Cr-Commit-Position: refs/heads/master@{#30554}
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- 17 Aug, 2015 1 commit
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mstarzinger authored
R=yangguo@chromium.org Review URL: https://codereview.chromium.org/1299563003 Cr-Commit-Position: refs/heads/master@{#30187}
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- 13 Jul, 2015 1 commit
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rmcilroy authored
Review URL: https://codereview.chromium.org/1221433021 Cr-Commit-Position: refs/heads/master@{#29604}
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- 01 Jun, 2015 1 commit
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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}
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- 11 Mar, 2015 1 commit
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michael_dawson authored
Contribution of PowerPC port (continuation of 422063005, 817143002,866843003, and 901083004). This patch updates the ppc directories to make them current with changes in common code as of today. We had to exclude the test test-serialize/SerializeInternalReference until we agree on the right way to add those changes for PPC as outlined in the description in the google doc provided earlier. We also had to exclude a couple of other tests due to new failures seen since the last uplevel. We excluded as opposed to waiting until we could investigate to maximize the chance of getting PPC compiling in the google repos before new breaking changes are made. I'll note that before applying any of our changes the mozilla part of quickcheck was already broken when using the lastest repo content so I had to run without that modified: src/compiler/ppc/code-generator-ppc.cc modified: src/compiler/ppc/instruction-codes-ppc.h modified: src/compiler/ppc/instruction-selector-ppc.cc modified: src/ic/ppc/handler-compiler-ppc.cc modified: src/ic/ppc/ic-compiler-ppc.cc modified: src/ppc/assembler-ppc-inl.h modified: src/ppc/assembler-ppc.cc modified: src/ppc/assembler-ppc.h modified: src/ppc/builtins-ppc.cc modified: src/ppc/code-stubs-ppc.cc modified: src/ppc/codegen-ppc.cc modified: src/ppc/full-codegen-ppc.cc modified: src/ppc/lithium-codegen-ppc.cc modified: src/ppc/macro-assembler-ppc.cc modified: src/ppc/macro-assembler-ppc.h modified: test/cctest/cctest.status R=danno@chromium.org, svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/994533004 Cr-Commit-Position: refs/heads/master@{#27125}
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- 05 Feb, 2015 1 commit
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michael_dawson authored
Contribution of PowerPC port (continuation of 422063005, 817143002 and 866843003) This patch brings the ppc directories up to date with our repo. We have removed 5 individual optimizations which require changes in both the ppc and common directories so they can be more easily reviewed on their own in subsequent patches. Subsequent patches will cover: - individual optimizations for PPC (5) - remaining AIX changes not resolved by 4.8 compiler (4.8 is only recently available for AIX) - incremental updates required to ppc directories due to platform specific changes made in google repos while we complete the above steps. With the update there are still some timeouts seen when run in simulated mode which may be a result of the missing optimizations. Once we have the optimizations in we will review the simulation results and address/exclude tests as necessary so that the simulated runs are clean. new file: src/compiler/ppc/code-generator-ppc.cc new file: src/compiler/ppc/instruction-codes-ppc.h new file: src/compiler/ppc/instruction-selector-ppc.cc new file: src/compiler/ppc/linkage-ppc.cc modified: src/ic/ppc/handler-compiler-ppc.cc modified: src/ic/ppc/ic-compiler-ppc.cc modified: src/ic/ppc/ic-ppc.cc modified: src/ic/ppc/stub-cache-ppc.cc modified: src/ppc/assembler-ppc.cc modified: src/ppc/assembler-ppc.h modified: src/ppc/builtins-ppc.cc modified: src/ppc/code-stubs-ppc.cc modified: src/ppc/code-stubs-ppc.h modified: src/ppc/codegen-ppc.cc modified: src/ppc/constants-ppc.h modified: src/ppc/deoptimizer-ppc.cc modified: src/ppc/disasm-ppc.cc modified: src/ppc/full-codegen-ppc.cc modified: src/ppc/interface-descriptors-ppc.cc modified: src/ppc/lithium-codegen-ppc.cc modified: src/ppc/lithium-codegen-ppc.h modified: src/ppc/lithium-ppc.cc modified: src/ppc/lithium-ppc.h modified: src/ppc/macro-assembler-ppc.cc modified: src/ppc/macro-assembler-ppc.h modified: src/ppc/regexp-macro-assembler-ppc.cc modified: src/ppc/regexp-macro-assembler-ppc.h modified: src/ppc/simulator-ppc.cc modified: src/ppc/simulator-ppc.h new file: test/unittests/compiler/ppc/instruction-selector-ppc-unittest.cc R=danno@chromium.org, svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/901083004 Cr-Commit-Position: refs/heads/master@{#26471}
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- 16 Jan, 2015 1 commit
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Sven Panne authored
Contribution of PowerPC port (continuation of 422063005). The inital patch covers the core changes to the common files. Subsequent patches will cover changes to common files to support AIX and to update the ppc directories so they are current with the changes in the rest of the project. This is based off of the GitHub repository https://github.com/andrewlow/v8ppc BUG= R=svenpanne@chromium.org, danno@chromium.org, sevnpanne@chromium.org Review URL: https://codereview.chromium.org/817143002 Cr-Commit-Position: refs/heads/master@{#26091}
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- 11 Nov, 2014 1 commit
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svenpanne@chromium.org authored
Technically, this is https://codereview.chromium.org/571173003/ from Andrew Low <andrew_low@ca.ibm.com>. TBR=bmeurer@chromium.org Review URL: https://codereview.chromium.org/714093002 Cr-Commit-Position: refs/heads/master@{#25255} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25255 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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