- 30 Jun, 2021 1 commit
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Clemens Backes authored
There are instructions that take 7 bytes, e.g. 4881ec10000000 REX.W subq rsp,0x10 Hence increase the padding from 12 characters to 14 characters to restore alignment. Drive-by: Rewrite the padding loop to make it more readable and add a comment. R=jkummerow@chromium.org Change-Id: Iddd6a721574fc47b4a072fe40c2f5e90cb3d1186 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2996200Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#75480}
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- 22 Jun, 2021 1 commit
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Dan Elphick authored
Moves VSNPrintf, SNPrintf and StrNCpy out of utils/utils.h into base/strings.h. Bug: v8:11879 Change-Id: I0e165cb27c42f89c9acd1c6378514b40a90cd18d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2972732 Auto-Submit: Dan Elphick <delphick@chromium.org> Reviewed-by: Clemens Backes <clemensb@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#75308}
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- 18 Jun, 2021 1 commit
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Dan Elphick authored
The adding of base:: was mostly prepared using git grep and sed: git grep -l <pattern> | grep -v base/vector.h | \ xargs sed -i 's/\b<pattern>\b/base::<pattern>/ with lots of manual clean-ups due to the resulting v8::internal::base::Vectors. #includes were fixed using: git grep -l "src/utils/vector.h" | \ axargs sed -i 's!src/utils/vector.h!src/base/vector.h!' Bug: v8:11879 Change-Id: I3e6d622987fee4478089c40539724c19735bd625 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2968412Reviewed-by: Clemens Backes <clemensb@chromium.org> Reviewed-by: Hannes Payer <hpayer@chromium.org> Commit-Queue: Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#75243}
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- 19 May, 2021 1 commit
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Clemens Backes authored
This adds another data pointer increase to fix an occurence of an unsupported instruction. R=jkummerow@chromium.org Bug: chromium:1206412 Change-Id: I311dbdc0cc33f7d8d0cfe952c1f085a61f3ec225 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2880220 Commit-Queue: Clemens Backes <clemensb@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#74667}
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- 07 May, 2021 1 commit
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Clemens Backes authored
cpplint rules change over time, and we change the exact rules we enable for v8. This CL removes NOLINT annotations which are not needed according to the currently enabled rules. R=ahaas@chromium.org Bug: v8:11717 Change-Id: I26e5a247bcca6c9638b97b220bc08098c5d7ce07 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2862780Reviewed-by: Andreas Haas <ahaas@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#74444}
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- 21 Apr, 2021 1 commit
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Clemens Backes authored
After appending 'unimplemented instruction' we need to increase the data pointer to avoid an endless loop and to fulfill a later DCHECK. R=jkummerow@chromium.org Bug: chromium:1201114 Change-Id: I707809f81a4d9a6b3653b94b4836482c006b76ad Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2843819Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#74108}
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- 12 Feb, 2021 1 commit
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Ng Zhi An authored
This is a reland of a16add80. The fixes are adding disassembly for pcmpgtq and vpcmpgtq. While fixing also noticed a mistake in assembler for pcmpgtq, which flipped dst and src. Also realized that we don't detect SSE4.2, so adding that in. PS2 contains these changes. Original change's description: > [wasm-simd][ia32] Implement i64x2 signed compares > > The code sequence is exactly the same as x64. > > Bug: v8:11415 > Change-Id: I53ed2723eda29c0a250cff514372a3d45b203476 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2683495 > Reviewed-by: Bill Budge <bbudge@chromium.org> > Commit-Queue: Zhi An Ng <zhin@chromium.org> > Cr-Commit-Position: refs/heads/master@{#72637} Bug: v8:11415 Change-Id: If6a18af2d7de20ac8ad38f94b6d0220769397194 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2688119Reviewed-by: Bill Budge <bbudge@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#72721}
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- 04 Feb, 2021 1 commit
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Ng Zhi An authored
Implement these 6 instructions: - f64x2.convert_low_i32x4_s - f64x2.convert_low_i32x4_u - i32x4.trunc_sat_f64x2_s_zero - i32x4.trunc_sat_f64x2_u_zero - f32x4.demote_f64x2_zero - f64x2.promote_low_f32x4 The code sequences are exactly the same as on x64. Needed to add some more instructions, and we don't have macro lists for these instructions yet, so individually define them for now. We can factor them into lists in a future change. Bug: v8:11265 Change-Id: I606e1226201e3c5ecdc7e3f611315437e917d77c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2668913Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#72535}
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- 02 Feb, 2021 1 commit
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Ng Zhi An authored
Code sequence from https://github.com/WebAssembly/simd/pull/379, and exactly the same as x64, with minor tweaks for ExternalReferenceAsOperand. Bug: v8:11002 Change-Id: Icbfdac62b21c2734ad4886b3d48f34e29f7a8222 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2664860 Commit-Queue: Zhi An Ng <zhin@chromium.org> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/master@{#72495}
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- 17 Dec, 2020 1 commit
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Zhi An Ng authored
We can have more optimizations for this instruction, they leave some junk in the top lanes of dst, but that doesn't matter: - when lane is 1: we use movshdup, this is 4 bytes long - when lane is 2: use movhlps, this is 3 bytes long - otherwise use shufps (4 bytes) or pshufd (5 bytes) All of which are better than insertps (6 bytes). Change-Id: I0e524431d1832e297e8c8bb418d42382d93fa691 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2591850 Commit-Queue: Zhi An Ng <zhin@chromium.org> Reviewed-by: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#71813}
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- 16 Dec, 2020 3 commits
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Ross McIlroy authored
This is a reland of b2a611d8 Original change's description: > [Turboprop] Move dynamic check maps immediate args to deopt exit. > > Rather than loading the immediate arguments required by the > dynamic check maps builtin into registers in the fast-path, > instead insert them into the instruction stream in the deopt > exit and have the builtin load them into registers itself. > > BUG=v8:10582 > > Change-Id: I66716570b408501374eed8f5e6432df64c6deb7c > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2589736 > Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> > Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Cr-Commit-Position: refs/heads/master@{#71790} TBR=tebbi@chromium.org,gsathya@chromium.org Bug: v8:10582 Change-Id: Ieda0295ee135bff983c67c3f04bb47115f0a2739 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2595311Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#71803}
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Clemens Backes authored
This reverts commit b2a611d8. Reason for revert: Several failures on https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20arm64%20-%20sim%20-%20CFI/3743/overview Original change's description: > [Turboprop] Move dynamic check maps immediate args to deopt exit. > > Rather than loading the immediate arguments required by the > dynamic check maps builtin into registers in the fast-path, > instead insert them into the instruction stream in the deopt > exit and have the builtin load them into registers itself. > > BUG=v8:10582 > > Change-Id: I66716570b408501374eed8f5e6432df64c6deb7c > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2589736 > Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> > Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Cr-Commit-Position: refs/heads/master@{#71790} TBR=rmcilroy@chromium.org,gsathya@chromium.org,tebbi@chromium.org Change-Id: I4c56bee156ffcea8de0aeaff9ac1bf03e03134c9 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:10582 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2595308Reviewed-by: Clemens Backes <clemensb@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#71793}
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Ross McIlroy authored
Rather than loading the immediate arguments required by the dynamic check maps builtin into registers in the fast-path, instead insert them into the instruction stream in the deopt exit and have the builtin load them into registers itself. BUG=v8:10582 Change-Id: I66716570b408501374eed8f5e6432df64c6deb7c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2589736 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#71790}
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- 07 Dec, 2020 1 commit
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Zhi An Ng authored
This is a reland of 716dae3a Original change's description: > [wasm-simd][ia32] Prototype sign select > > The implementation is the same as on x64. > > Bug: v8:10983 > Change-Id: I2654ce4a627ca5cc6c759051ab9034c528d9f25a > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2567194 > Reviewed-by: Bill Budge <bbudge@chromium.org> > Commit-Queue: Zhi An Ng <zhin@chromium.org> > Cr-Commit-Position: refs/heads/master@{#71606} Bug: v8:10983 Change-Id: I05af92ec2d3531dd2e0d27353cc665967fb5c387 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2574001 Commit-Queue: Zhi An Ng <zhin@chromium.org> Reviewed-by: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#71627}
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- 04 Dec, 2020 2 commits
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Zhi An Ng authored
This reverts commit 716dae3a. Reason for revert: broke noavx build https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20debug/33124/overview Original change's description: > [wasm-simd][ia32] Prototype sign select > > The implementation is the same as on x64. > > Bug: v8:10983 > Change-Id: I2654ce4a627ca5cc6c759051ab9034c528d9f25a > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2567194 > Reviewed-by: Bill Budge <bbudge@chromium.org> > Commit-Queue: Zhi An Ng <zhin@chromium.org> > Cr-Commit-Position: refs/heads/master@{#71606} TBR=bbudge@chromium.org,zhin@chromium.org Change-Id: I6408268945e41ef7acf5938ac989bab9824df185 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:10983 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2573996Reviewed-by: Zhi An Ng <zhin@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#71607}
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Zhi An Ng authored
The implementation is the same as on x64. Bug: v8:10983 Change-Id: I2654ce4a627ca5cc6c759051ab9034c528d9f25a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2567194Reviewed-by: Bill Budge <bbudge@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#71606}
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- 02 Dec, 2020 1 commit
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Zhi An Ng authored
This is a reland of a69b7ef2 Original change's description: > [wasm-simd][ia32] Prototype store lane > > Prototype v128.store{8,16,32,64}_lane on IA32. > > Drive by fix for wrong disassembly of movlps. > > Also added more test cases for StoreLane, test for more alignment and offset. > > Bug: v8:10975 > Change-Id: I0e16f1b5be824b6fc818d02d0fd84ebc0dff4174 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2557068 > Commit-Queue: Zhi An Ng <zhin@chromium.org> > Reviewed-by: Bill Budge <bbudge@chromium.org> > Cr-Commit-Position: refs/heads/master@{#71511} Bug: v8:10975 Change-Id: I2c9b219b9ab9d78a83d1bf32ad1271d717471c19 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2567317Reviewed-by: Bill Budge <bbudge@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#71547}
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- 01 Dec, 2020 2 commits
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Zhi An Ng authored
This reverts commit a69b7ef2. Reason for revert: Broke msvc https://ci.chromium.org/p/v8/builders/ci/V8%20Win64%20-%20msvc/15975? Original change's description: > [wasm-simd][ia32] Prototype store lane > > Prototype v128.store{8,16,32,64}_lane on IA32. > > Drive by fix for wrong disassembly of movlps. > > Also added more test cases for StoreLane, test for more alignment and offset. > > Bug: v8:10975 > Change-Id: I0e16f1b5be824b6fc818d02d0fd84ebc0dff4174 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2557068 > Commit-Queue: Zhi An Ng <zhin@chromium.org> > Reviewed-by: Bill Budge <bbudge@chromium.org> > Cr-Commit-Position: refs/heads/master@{#71511} TBR=bbudge@chromium.org,zhin@chromium.org Change-Id: Ic9386ea1254c1e0d9b42e92723b1a951fafe3a8b No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:10975 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2567315Reviewed-by: Zhi An Ng <zhin@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#71512}
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Zhi An Ng authored
Prototype v128.store{8,16,32,64}_lane on IA32. Drive by fix for wrong disassembly of movlps. Also added more test cases for StoreLane, test for more alignment and offset. Bug: v8:10975 Change-Id: I0e16f1b5be824b6fc818d02d0fd84ebc0dff4174 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2557068 Commit-Queue: Zhi An Ng <zhin@chromium.org> Reviewed-by: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#71511}
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- 30 Nov, 2020 1 commit
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Zhi An Ng authored
Bug: v8:10997 Change-Id: I77e3fceec342698e25c8653b6a3dabe0ddbdc045 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2557057 Commit-Queue: Zhi An Ng <zhin@chromium.org> Reviewed-by: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#71472}
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- 25 Nov, 2020 2 commits
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Zhi An Ng authored
Prototype v128.load{8,16,32,64}_lane on IA32 (stores will come later). This is pretty similar to x64 version, except that there is no signal handler for OOB access, so kProtected is not a valid access mode. Left some TODOs for myself to merge the new instruction codes (kIA32Pinsrb) with the replace lane Wasm instructions. Bug: v8:10975 Change-Id: I5c9f9a45e2e7f06e8fab4a28cdfe1857ccc35880 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2557063 Commit-Queue: Zhi An Ng <zhin@chromium.org> Reviewed-by: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#71394}
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Zhi An Ng authored
Bug: v8:11074 Change-Id: I41a62490b3abe9ff00905fd9ea7e4bfff5f23a48 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2557064Reviewed-by: Bill Budge <bbudge@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#71390}
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- 24 Nov, 2020 1 commit
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Zhi An Ng authored
In our codegen, we are mixing SSE and AVX. This can potentially cause transition delays. Ideally we should stick to one. We add some new AVX versions of movss and movsd, then use the macro-assembler methods to generate AVX instructions if supported. Bug: v8:11190 Change-Id: Iff7c0fb892cea85731f880ac2895480621b3092f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2554257Reviewed-by: Bill Budge <bbudge@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#71349}
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- 29 Sep, 2020 1 commit
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Ng Zhi An authored
Bug: v8:10933 Change-Id: I71869306fded6212a231f9825a6b7091f5f6f19d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2383070Reviewed-by: Bill Budge <bbudge@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#70203}
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- 16 Sep, 2020 1 commit
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Ng Zhi An authored
dst might not be the same as src0 (since we don't define them to be equals in the instruction-selector if AVX is enabled), so the minps and maxps comparisons were incorrect. I found this while trying to run some spec tests, so not adding any unittest, eventually when the spec tests are enabled, this will be covered. Bug: v8:10835 Change-Id: I4fbc1dfe949e4137e057e73c0d5dfb8534a00b8f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2411484Reviewed-by: Bill Budge <bbudge@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#69953}
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- 28 Aug, 2020 1 commit
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Ng Zhi An authored
For SIMD instructions that use aligned moves (like movaps or movapd), we don't have correct memory alignment for SIMD moves yet. Switch to to movupd. Bug: v8:9198 Bug: v8:10831 Change-Id: Ic60fba5d08dda9676f6091ce505ac7be54957d00 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2380240 Commit-Queue: Zhi An Ng <zhin@chromium.org> Reviewed-by: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#69613}
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- 15 Jun, 2020 1 commit
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Ng Zhi An authored
Implements f32x4 and f64x2 ceil, floor, trunc, nearestint for ia32. Bug: v8:10553 Change-Id: I272c20441297b9aebd39bc7ff96870b40e8ac653 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2227257 Commit-Queue: Zhi An Ng <zhin@chromium.org> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/master@{#68347}
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- 09 Jun, 2020 1 commit
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Andreas Haas authored
This CL * Adds the xadd instruction to the ia32 assembler and disassembler; * Implements the AtomicAdd instructions, except AtomicAddU64, on ia32; R=clemensb@chromium.org Bug: v8:10108 Change-Id: Ic8653a9f96148282951104fefb4185c4c0db89a3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2232719Reviewed-by: Clemens Backes <clemensb@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#68247}
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- 03 Apr, 2020 1 commit
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Ng Zhi An authored
Implement i8x16.bitmask, i16x8.bitmask, i32x4.bitmask on ia32. Drive by additions of disasm and disasm tests to some instructions. Bug: v8:10308 Change-Id: I3725ed6959ae55f96ee7950130776a4f08e177c9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2127314Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#66989}
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- 28 Feb, 2020 1 commit
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Ng Zhi An authored
Implements i8x16.abs, i16x8.abs, and i32x4.abs. Bug: v8:10233 Change-Id: I573c9969ed0ccc9dfe7ff6bde4fcddb5ffdaa789 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2067844Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#66492}
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- 23 Jan, 2020 1 commit
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Zhou, Zhiguo authored
This CL implements load_extend with 2 lanes and all load_splat operations on IA32. The necessary assemblers together with their corresponding disassemblers and tests are also added in this CL. The newly added opcodes include: S8x16LoadSplat, S16x8LoadSplat, S32x4LoadSplat, S64x2LoadSplat, I64x2Load32x2S, I64x2Load32x2U. Bug: v8:9886 Change-Id: I0a5dae0a683985c14c433ba9d85acbd1cee6705f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1982989Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Reviewed-by: Zhi An Ng <zhin@chromium.org> Commit-Queue: Zhiguo Zhou <zhiguo.zhou@intel.com> Cr-Commit-Position: refs/heads/master@{#65937}
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- 22 Oct, 2019 1 commit
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Ng Zhi An authored
This is a reland of 08b26f53 Fixed the original crash, by removing a disasm for psllq and psrlq that is now handled by the macro list. Original change's description: > Clean up macros > > Move some instruction definitions into sse-instr, which is used to > generate some disasm tests, so we can remove some cases there. > > Bug: v8:9810 > Change-Id: I0615ec823396da08bc5d234cf1dabca6afd3f052 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1866965 > Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> > Commit-Queue: Zhi An Ng <zhin@chromium.org> > Cr-Commit-Position: refs/heads/master@{#64441} Bug: v8:9810 Change-Id: I69335a889f5f72b76a79e4e9860835232e6e38a8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1872298Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#64487}
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- 10 Oct, 2019 1 commit
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Ng Zhi An authored
Bug: v8:9728 Change-Id: I56900b52d37f245cba228ec41a3acbfb7d47363b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1837718Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#64226}
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- 09 Oct, 2019 1 commit
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Ng Zhi An authored
Bug: v8:9728 Change-Id: If1572283d464d7d9c33a6ba6a9b9b8cf42efc31a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1834768Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#64200}
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- 04 Oct, 2019 1 commit
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Ng Zhi An authored
We reuse PACKED_OP_LIST to generate *pd instructions. Introduce a new pd base method, similar to ps and vps. Bug: v8:9396 Change-Id: Id9d81c22c9110935484fd929ef7bf5cc20e9ae7e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1834767Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#64117}
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- 24 Sep, 2019 1 commit
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Ng Zhi An authored
Bug: v8:9728 Change-Id: I8d993368fc23ab9e8cc08e31f4405678ec4ce824 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803790Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#63955}
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- 16 Sep, 2019 1 commit
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Ng Zhi An authored
Bug: v8:8460 Change-Id: I8e72aa194cfc9797f0451d54638b6ba152d32971 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1797269Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Reviewed-by: Bill Budge <bbudge@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#63814}
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- 19 Jul, 2019 1 commit
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Michael Starzinger authored
This adds decoding and compilation of the "atomic.fence" operator, which is intended to preserve the synchronization guarantees of higher-level languages. Unlike other atomic operators, it does not target a particular linear memory. It may occur in modules which declare no memory, or a non-shared memory, without causing a validation error. See proposal: https://github.com/WebAssembly/threads/pull/141 See discussion: https://github.com/WebAssembly/threads/issues/140 R=clemensh@chromium.org TEST=cctest/test-run-wasm-atomics/RunWasmXXX_AtomicFence BUG=v8:9452 Change-Id: Ibf7e46227f7edfe5c81c097cfc15924c59614067 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1701856 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/master@{#62821}
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- 09 Jul, 2019 1 commit
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Clemens Hammacher authored
Instead of having hard to read reinterpret_casts all over the place, extract this to separate methods. R=mstarzinger@chromium.org Bug: v8:9396 Change-Id: Id8d47b5dda8f5b32dedfe9f76c4f526ffcff0674 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1691024Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#62594}
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- 28 May, 2019 1 commit
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Yang Guo authored
Bug: v8:9247 Change-Id: I2f999ed3a8cc0931e5092f2ac6e709b8ff3f9e42 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1630678 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#61896}
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