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Author SHA1 Message Date
Aseem Garg
d3fe5ac7c3 [wasm] add simd horiz and reduce to interpreter 
This CL adds simd select, addHoriz, shuffle, anyTrue and all true to the
interpreter. It also gets rid of SIMD_COMPILED_AND_LOWERED_TEST and
SIMD_COMPILED_TEST macros.

R=gdeepti@chromium.org
BUG=v8:6020

Change-Id: I44abbcaddc3223a95c79ccc65ae9c6bf1a911c5d
Reviewed-on: https://chromium-review.googlesource.com/1119258
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54116}
 2018-06-29 20:13:50 +00:00
jing.bao
65bcf6c287 [ia32][wasm] Add unpacking integer conversions 
I32x4U/SConvertI16x8Low/High, I16x8U/SConvertI8x16Low/High

Add pmovsxbw/wd, pmovzxbw/wd and AVX version
Add Palignr, Pmovsxbw/wd, Pmovzxbw/wd macro.
Reconstruct ptest/vptest, Ptest using macro

Change-Id: I4a26b3bb6d5791f72e3192c914758287701e78a0
Reviewed-on: https://chromium-review.googlesource.com/1111691
Commit-Queue: Jing Bao <jing.bao@intel.com>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53990}
 2018-06-25 04:25:24 +00:00
Bill Budge
51ded9a743 [wasm simd] Handle more shuffles 
- Handles zip, unzip, and transpose shuffles/swizzles.
- Adds punpck* instructions to assembler.

Bug: v8:6020
Change-Id: If124b7a7462ffd0470347b54ce4a93c01667e384
Reviewed-on: https://chromium-review.googlesource.com/1084069
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53947}
 2018-06-21 17:17:37 +00:00
Aseem Garg
618bc445fe [wasm] add simd convert and pack to interpreter 
R=gdeepti@chromium.org
BUG=v8:6020

Change-Id: Ibdeb926ef3e2884b9a3f0831e9482ebe2da227ac
Reviewed-on: https://chromium-review.googlesource.com/1105464
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53898}
 2018-06-20 21:26:16 +00:00
Aseem Garg
0091973e82 Reland "[wasm] Add simd mem and shift ops to interpreter" 
This is a reland of 2338a2fd63

Original change's description:
> [wasm] Add simd mem and shift ops to interpreter
>
> R=clemensh@chromium.org
> BUG=v8:6020
>
> Change-Id: I5d95e4c23240ae4e174d896d31e1b9b1d89d9418
> Reviewed-on: https://chromium-review.googlesource.com/1096493
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53717}

Bug: v8:6020
Change-Id: I38a73f5e389617a05a12e0a9477544c4e3aa2883
Reviewed-on: https://chromium-review.googlesource.com/1099895
Reviewed-by: Ben Smith <binji@chromium.org>
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53722}
 2018-06-13 22:03:46 +00:00
Sathya Gunasekaran
76cc2ad07e Revert "[wasm] Add simd mem and shift ops to interpreter" 
This reverts commit 2338a2fd63.

Reason for revert: broke mips

see https://ci.chromium.org/buildbot/client.v8.ports/V8%20Mips%20-%20builder/17573

Original change's description:
> [wasm] Add simd mem and shift ops to interpreter
> 
> R=​clemensh@chromium.org
> BUG=v8:6020
> 
> Change-Id: I5d95e4c23240ae4e174d896d31e1b9b1d89d9418
> Reviewed-on: https://chromium-review.googlesource.com/1096493
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53717}

TBR=aseemgarg@chromium.org,clemensh@chromium.org

Change-Id: I8e5b2e9a9c1c09d035335ba6681bbe3e1ce5abfb
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6020
Reviewed-on: https://chromium-review.googlesource.com/1099776
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53718}
 2018-06-13 21:10:18 +00:00
Aseem Garg
2338a2fd63 [wasm] Add simd mem and shift ops to interpreter 
R=clemensh@chromium.org
BUG=v8:6020

Change-Id: I5d95e4c23240ae4e174d896d31e1b9b1d89d9418
Reviewed-on: https://chromium-review.googlesource.com/1096493
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53717}
 2018-06-13 19:42:03 +00:00
jing.bao
d4f7d87bdf [wasm] Improve unpacking operations in simd lowering 
Add explicit lowered type.
Distinguish operations for low/high.
Shl + Shr is equal to Mask.
Enable WASM_SIMD_COMPILED_AND_LOWERED_TEST for unpacking.

Change-Id: I0492318deb7c0ea0f4b30975ab107eedd446314a
Reviewed-on: https://chromium-review.googlesource.com/1079989
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#53654}
 2018-06-12 03:33:12 +00:00
Bill Budge
bcb4fbd4ad [wasm simd] Handle more shuffles 
- Shuffle canonicalization improved to reverse operands to match
  more architectural shuffles.
- Handles shuffles where the order of operands is reversed.
- Adds tests for non-canonical shuffles, and for swizzles.
- Improves TryMatchConcat method.
- Substantially rewrites shuffles on ia32 to better handle swizzles
  and fix bugs on reversed shuffles where source registers are
  overwritten.
- Adds Palignr macro-assembler instructions for ia32.

Bug: v8:6020
Change-Id: I8e43a1e7650057c66690af1504b67509a1437d75
Reviewed-on: https://chromium-review.googlesource.com/1070934
Commit-Queue: Bill Budge <bbudge@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Martyn Capewell <martyn.capewell@arm.com>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53648}
 2018-06-11 18:40:24 +00:00
Aseem Garg
dc6819ec56 [wasm] Add simd replaceLane ops to wasm interpreter 
Also enables tests for globals and mixed type use

R=gdeepti@chromium.org,bbudge@chromium.org,clemensh@chromium.org,titzer@chromium.org
BUG=v8:6020

Change-Id: I828f1628a1c27d9f07ba3a830600f81c5a404b2d
Reviewed-on: https://chromium-review.googlesource.com/1080340
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53477}
 2018-06-01 21:50:35 +00:00
Bill Budge
1ae84e18d7 [wasm] Handle special case 32x4 and 16x8 shuffles on ia32 
- Adds v/pshufhw, v/palignr instructions to assembler and
  macro-assembler.
- Uses better instruction sequences for 32x4 shuffles using half-
  shuffles and blends.
- Uses better instruction sequences for 16x8 shuffles.
- Uses better instruction sequences for concatenating 8x16 shuffles.

Change-Id: I3e6dca2937a2b167c754c47331c3a2f8ab9786db
Reviewed-on: https://chromium-review.googlesource.com/1066986
Commit-Queue: Bill Budge <bbudge@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53460}
 2018-05-31 17:29:27 +00:00
Aseem Garg
f22991ab40 [wasm] Add simd compare ops to wasm interpreter 
R=gdeepti@chromium.org,bbudge@chromium.org,clemensh@chromium.org,titzer@chromium.org
BUG=v8:6020

Change-Id: I9d307a70d44504dc0e84e3e09d48bcc9b9542462
Reviewed-on: https://chromium-review.googlesource.com/1071095
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53375}
 2018-05-25 22:29:34 +00:00
Aseem Garg
bedcef5cd0 [wasm] Add simd unops to wasm interpreter 
R=gdeepti@chromium.org,bbudge@chromium.org,clemensh@chromium.org,titzer@chromium.org
BUG=v8:6020

Change-Id: Ibc4e45df65ad8fc649e42b2166545cbc5fcb4296
Reviewed-on: https://chromium-review.googlesource.com/1070933
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53346}
 2018-05-24 19:01:32 +00:00
Aseem Garg
7b3089c0de [wasm] Add simd binops to wasm interpreter 
R=gdeepti@chromium.org,bbudge@chromium.org,clemensh@chromium.org,titzer@chromium.org
BUG=v8:6020

Change-Id: I671d74b49206a3612764c7b9cb63591e7e81e857
Reviewed-on: https://chromium-review.googlesource.com/1069933
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53316}
 2018-05-23 22:56:36 +00:00
Aseem Garg
eff265415a [wasm] Add simd splat to wasm interpreter 
R=gdeepti@chromium.org,bbudge@chromium.org,clemensh@chromium.org,titzer@chromium.org
BUG=v8:6020

Change-Id: I25676d4f8a7ea7b1e02a54abe009faec0eb2c6db
Reviewed-on: https://chromium-review.googlesource.com/1018840
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53266}
 2018-05-18 22:30:10 +00:00
jing.bao
d997955cf7 [ia32][wasm] Add packing integer conversions 
I16x8SConvertI32x4, I16x8UConvertI32x4,
I8x16SConvertI16x8, I8x16UConvertI16x8

Add packsswb/packssdw/packuswb/packusdw

Change-Id: Ibb661a20fa032d732fec20b3d48190f44d2d4bd4
Reviewed-on: https://chromium-review.googlesource.com/1027123
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#52870}
 2018-04-28 02:01:46 +00:00
Deepti Gandluri
9186e770c6 [wasm] Fix SIMD/Atomics tests to use page-sized memory 
Bug: v8:7704, v8:7570
Change-Id: I3543e101ba41b88710e4f5942929e4e128ef2a78
Reviewed-on: https://chromium-review.googlesource.com/1033356
Reviewed-by: Eric Holk <eholk@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52867}
 2018-04-27 20:39:48 +00:00
Clemens Hammacher
8466b71ad8 [wasm] Split off wasm-linkage.h 
Linkage-related methods were declared in wasm-compiler.h and
implemented in wasm-linkage.cc. This required all users of e.g. wasm
call descriptors to include the whole wasm compiler header. Also, some
wasm linkage information is independent of turbofan and also used
outside of the compiler directory.

This CL splits off wasm-linkage.h (with minimal includes) and puts it
in src/wasm. This allows to use that information without including
compiler headers (will clean up several uses in follow-up CLs).

R=mstarzinger@chromium.org, titzer@chromium.org

Bug: v8:7570
Change-Id: Ifcae70b4ea7932cda30953b325c2b87c4176c598
Reviewed-on: https://chromium-review.googlesource.com/1013701
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52849}
 2018-04-27 13:43:49 +00:00
jing.bao
2aa995bf9b [wasm]implement simd lowering for packing integer conversions 
I16x8SConvertI32x4, I16x8UConvertI32x4,
I8x16SConvertI16x8, I8x16UConvertI16x8

Change-Id: Iab462c3fb6c60de7b54a925e438862362605fe8d
Reviewed-on: https://chromium-review.googlesource.com/1016178
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#52771}
 2018-04-25 02:16:48 +00:00
jing.bao
87d8895494 [ia32][wasm] Add AnyTrue and AllTrue. 
Complete ptest and add vptest
Add Pcmpeqb, Pcmpeqw, Ptest macro

Change-Id: I060aa5228d50f2dca7ed3e24324a08c04ec1a028
Reviewed-on: https://chromium-review.googlesource.com/1013236
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#52687}
 2018-04-19 13:24:01 +00:00
Jakob Kummerow
f7d6b19f6c [ubsan] Fix many static_cast<int32_t> with undefined behavior 
Casting from a floating-point type to an integer type is undefined behavior
if the integral part of the float cannot be represented in the range of the
int.

Bug: v8:3770, chromium:831145
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I2e85ea8b0f09bbeeb3e0dcc1135fc747fa312f6d
Reviewed-on: https://chromium-review.googlesource.com/1011651
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52631}
 2018-04-17 02:02:18 +00:00
Vincent Belliard
abfcc1124c [arm64][Liftoff] Start Liftoff implementation. 
First version which can compile a very basic code.

Change-Id: I3b98412a5ca39a28f8fe5b60516b82c6981dd187
Reviewed-on: https://chromium-review.googlesource.com/993232
Commit-Queue: Vincent Belliard <vincent.belliard@arm.com>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52622}
 2018-04-16 16:16:47 +00:00
jing.bao
820755e804 [wasm] implement simd lowering for AllTrue/AnyTrue 
Change-Id: I7749eae88e4a23d8fe2422e28b8dbcbbfb11f758
Reviewed-on: https://chromium-review.googlesource.com/991733
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#52585}
 2018-04-13 02:11:38 +00:00
jing.bao
104e9b1db1 Reland "[ia32][wasm] Add F32x4AddHoriz, I32x4AddHoriz and I16x8AddHoriz" 
Change-Id: I6f6c12c2a711a6089e625dd9912a4b3a887df447
Reviewed-on: https://chromium-review.googlesource.com/1002875
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#52498}
 2018-04-10 01:53:37 +00:00
jing.bao
f0f2234161 [ia32][wasm] Add F32x4 RecipApprox/RecipSqrtApprox. 
Add Rcpps and Rsqrtps macros.
Rename SIMD_UNOP macros.

Change-Id: I7e9418a835f085cc0fdd31fc3815c17c8f413b67
Reviewed-on: https://chromium-review.googlesource.com/982575
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#52291}
 2018-03-29 01:19:56 +00:00
jing.bao
539fee65e8 [ia32][wasm] Add F32x4SConvertI32x4, F32x4UConvertI32x4 
Add Cvtdq2ps macro.
Add pblendw/vpblendw.

Change-Id: I5c8232d17c220fbbb4845cbfad4ce765f0bbbb90
Reviewed-on: https://chromium-review.googlesource.com/961973
Commit-Queue: Jing Bao <jing.bao@intel.com>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52255}
 2018-03-28 02:05:08 +00:00
Yang Guo
7e5d34bf4a Revert "[ia32][wasm] Add F32x4AddHoriz, I32x4AddHoriz and I16x8AddHoriz" 
This reverts commit 9a0ccf4f49.

Reason for revert: https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20debug/builds/19794

Original change's description:
> [ia32][wasm] Add F32x4AddHoriz, I32x4AddHoriz and I16x8AddHoriz
> 
> Change-Id: Icdecfadbb1acc77d21a65d997f83c5f4db7c0780
> Reviewed-on: https://chromium-review.googlesource.com/942049
> Commit-Queue: Jing Bao <jing.bao@intel.com>
> Reviewed-by: Bill Budge <bbudge@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52203}

TBR=bbudge@chromium.org,mtrofin@chromium.org,bmeurer@chromium.org,jing.bao@intel.com

Change-Id: Iad906959b9fb1ffba02ce4286f15d51fef49b12d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/979533
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52206}
 2018-03-26 08:49:29 +00:00
jing.bao
9a0ccf4f49 [ia32][wasm] Add F32x4AddHoriz, I32x4AddHoriz and I16x8AddHoriz 
Change-Id: Icdecfadbb1acc77d21a65d997f83c5f4db7c0780
Reviewed-on: https://chromium-review.googlesource.com/942049
Commit-Queue: Jing Bao <jing.bao@intel.com>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52203}
 2018-03-26 08:04:29 +00:00
Kanghua Yu
342b5b7e60 [wasm][ia32] Add S8x16Shuffle 
Change-Id: I9a78e0a8f673f311414f72055958c52d3c2cb0cd
Reviewed-on: https://chromium-review.googlesource.com/908256
Commit-Queue: Kanghua Yu <kanghua.yu@intel.com>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52166}
 2018-03-23 02:20:03 +00:00
jing.bao
3512721c7f [wasm]implement simd lowering for F32x4RecipApprox/F32x4RecipSqrtApprox 
Change-Id: I53136c1c296b112e9521fa21e85e945267e51059
Reviewed-on: https://chromium-review.googlesource.com/963702
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#52086}
 2018-03-21 02:09:33 +00:00
jing.bao
1202e08eca [wasm]implement simd lowering for F32x4AddHoriz and I16x8AddHoriz. 
Change lowering for Store to use input replacement type.

Change-Id: Ic1fbbb37a3cc938fca7015d838933284bae6068e
Reviewed-on: https://chromium-review.googlesource.com/903266
Commit-Queue: Jing Bao <jing.bao@intel.com>
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51540}
 2018-02-24 02:23:51 +00:00
Deepti Gandluri
3363e51958 [wasm] Add F32x4{Abs, Neg, AddHoriz} 
- Remove redundant instruction from I16x8Splat
 - Force F32x4Splat to use movss, as using MacroAssembler can mix SSE/AVX
 instructions

Bug: v8:6020
Change-Id: I781c22adecf892a79b6a38c3d83fc4022f9067de
Reviewed-on: https://chromium-review.googlesource.com/898429
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51123}
 2018-02-06 17:31:42 +00:00
jing.bao
1a10e7b6b2 [ia32][wasm] Add S128Select 
Change-Id: If796c837c621053a61008793c0a51f3138047ebb
Reviewed-on: https://chromium-review.googlesource.com/898568
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#51087}
 2018-02-05 02:13:33 +00:00
jing.bao
835a53e462 [wasm]Fix simd lowering for S128Select and ReplaceLane 
Change-Id: I46a46bacda356b838f3b7a7a9c7fb79f703dbae3
Reviewed-on: https://chromium-review.googlesource.com/892497
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#51012}
 2018-02-01 02:29:59 +00:00
Kanghua Yu
a56d9349a1 [ia32][wasm] Add I8x16 ShiftOp and MulOp. 
I8x16Shl/I8x16ShrS/I8x16ShrU,I8x16Mul

R=bbudge@chromium.org, bmeurer@chromium.org

Bug: 
Change-Id: I97d7f077c26fe6f8be6464582f20d4e3c8fd4667
Reviewed-on: https://chromium-review.googlesource.com/853772
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50940}
 2018-01-30 04:06:35 +00:00
jing.bao
bbcccc1ce4 [wasm]implement simd lowering for I32x4AddHoriz 
Change-Id: I7dd81c104da3296cb78688c066b24e12b8ffc6c2
Reviewed-on: https://chromium-review.googlesource.com/882952
Commit-Queue: Jing Bao <jing.bao@intel.com>
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50876}
 2018-01-26 02:34:48 +00:00
Deepti Gandluri
a483285118 [wasm] Clean up SIMD macros, enable tests 
Bug: v8:6020
Change-Id: I056eb376bddfefad9f509808a6c71f5ce1769402
Reviewed-on: https://chromium-review.googlesource.com/877327
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50857}
 2018-01-25 01:43:38 +00:00
jing.bao
34ae77e053 [ia32][wasm] Add F32x4 Abs/Neg 
Also refine SSES128Not

Change-Id: Ifb34055ed673e1a0f5842e99b10547b834b0d9d6
Reviewed-on: https://chromium-review.googlesource.com/867520
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#50634}
 2018-01-17 01:38:37 +00:00
jing.bao
058f166bd4 [ia32][wasm] Add F32x4 Add/Sub/Mul/Min/Max 
Bug: 
Change-Id: I75de89ca895ef5a408a1d958b75dbc79d07e007a
Reviewed-on: https://chromium-review.googlesource.com/856096
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#50468}
 2018-01-10 01:46:29 +00:00
Aseem Garg
0d0888c4e1 Reland "[wasm] remove kExecuteSimdLowered mode from wasm cctest" 
This is a reland of 86bc15174f
Original change's description:
> [wasm] remove kExecuteSimdLowered mode from wasm cctest
> 
> R=clemensh@chromium.org,titzer@chromium.org,bbudge@chromium.org,gdeepti@chromium.org
> BUG=v8:7028
> 
> Change-Id: Ie0b984ebd18e267cdaf7aaff9f17fb4328d8e5fa
> Reviewed-on: https://chromium-review.googlesource.com/849638
> Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50385}

Bug: v8:7028
Change-Id: I64ef0f55268d542588d69a661c0ce88b8aa2f6d5
Reviewed-on: https://chromium-review.googlesource.com/854776
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50463}
 2018-01-09 18:30:29 +00:00
Michael Achenbach
4eae36ad79 Revert "[wasm] remove kExecuteSimdLowered mode from wasm cctest" 
This reverts commit 86bc15174f.

Reason for revert: breaks gcc bot:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20gcc%204.8/builds/17209

Original change's description:
> [wasm] remove kExecuteSimdLowered mode from wasm cctest
> 
> R=​clemensh@chromium.org,titzer@chromium.org,bbudge@chromium.org,gdeepti@chromium.org
> BUG=v8:7028
> 
> Change-Id: Ie0b984ebd18e267cdaf7aaff9f17fb4328d8e5fa
> Reviewed-on: https://chromium-review.googlesource.com/849638
> Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50385}

TBR=bbudge@chromium.org,titzer@chromium.org,gdeepti@chromium.org,aseemgarg@chromium.org,ahaas@chromium.org,clemensh@chromium.org

Change-Id: I890b8810ea802fe2b9273def07c9056d4b904a4e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7028
Reviewed-on: https://chromium-review.googlesource.com/852712
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50386}
 2018-01-05 18:13:00 +00:00
Aseem Garg
86bc15174f [wasm] remove kExecuteSimdLowered mode from wasm cctest 
R=clemensh@chromium.org,titzer@chromium.org,bbudge@chromium.org,gdeepti@chromium.org
BUG=v8:7028

Change-Id: Ie0b984ebd18e267cdaf7aaff9f17fb4328d8e5fa
Reviewed-on: https://chromium-review.googlesource.com/849638
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50385}
 2018-01-05 17:28:35 +00:00
Deepti Gandluri
7fd5949c55 [wasm] Implement wasm SIMD F32x4 Ops 
This patch implements the following F32x4 Ops:
F32x4Splat, F32x4ExtractLane, F32x4ReplaceLane
F32x4RecipApprox, F32x4RecipSqrtApprox
F32x4Add, F32x4Sub, F32x4Mul, F32x4Min, F32x4Max,
F32x4Eq, F32x4Ne, F32x4Gt, F32x4Ge

BUG=V8:6020

Change-Id: I8267734d336f4bae6fed008d7b1f5faa428574df
Reviewed-on: https://chromium-review.googlesource.com/816734
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50014}
 2017-12-11 22:14:34 +00:00
jing.bao
6ed2690e5c [ia32][wasm] Enable more SIMD tests on IA32 
Implement IA32Movdqu
Add vmovdqu and Movdqu macro

Bug: 
Change-Id: Idc2b5c99adf38d6120ff451bde40d4ad8f2046de
Reviewed-on: https://chromium-review.googlesource.com/815944
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#49981}
 2017-12-11 02:28:06 +00:00
jing.bao
2995a890ac [ia32][wasm] Add F32x4 Eq/Ne/Lt/Le 
Bug: 
Change-Id: I68e3f62612d9e6e7c915931c1c6f810d59df31eb
Reviewed-on: https://chromium-review.googlesource.com/810524
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#49916}
 2017-12-07 01:48:15 +00:00
jing.bao
3cc75409ce [ia32][wasm] Add F32x4 Splat/ExtractLane/ReplaceLane. 
Add vshufps, vmovaps, insertps/vinsertps

Bug: 
Change-Id: I178cde529b5309a5221086ab916e5485a8b67d5a
Reviewed-on: https://chromium-review.googlesource.com/802999
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#49880}
 2017-12-06 02:55:26 +00:00
Mathias Bynens
822be9b238 Normalize casing of hexadecimal digits 
This patch normalizes the casing of hexadecimal digits in escape
sequences of the form `\xNN` and integer literals of the form
`0xNNNN`.

Previously, the V8 code base used an inconsistent mixture of uppercase
and lowercase.

Google’s C++ style guide uses uppercase in its examples:
https://google.github.io/styleguide/cppguide.html#Non-ASCII_Characters

Moreover, uppercase letters more clearly stand out from the lowercase
`x` (or `u`) characters at the start, as well as lowercase letters
elsewhere in strings.

BUG=v8:7109
TBR=marja@chromium.org,titzer@chromium.org,mtrofin@chromium.org,mstarzinger@chromium.org,rossberg@chromium.org,yangguo@chromium.org,mlippautz@chromium.org
NOPRESUBMIT=true

Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I790e21c25d96ad5d95c8229724eb45d2aa9e22d6
Reviewed-on: https://chromium-review.googlesource.com/804294
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49810}
 2017-12-02 01:24:40 +00:00
jing.bao
6f52d980b4 [ia32][wasm] Add S128 Zero/Not/And/Or/Xor 
Bug: 
Change-Id: I0868da7ee73f1c7637d9c79b6c78f27557cd14a4
Reviewed-on: https://chromium-review.googlesource.com/792653
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#49774}
 2017-12-01 02:15:14 +00:00
jing.bao
6aaf71d795 [ia32][wasm] Add I8x16 BinOp and CompareOp. 
Add/AddSaturateS/Sub/SubSaturateS/AddSaturateU/SubSaturateU
MinS/MaxS/MinU/MaxU
Eq/Ne/GtS/GeS/GtU/GeU

Bug: 
Change-Id: Ib802dcfceac073090602d09a7fb037ec498e493d
Reviewed-on: https://chromium-review.googlesource.com/788595
Commit-Queue: Jing Bao <jing.bao@intel.com>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49649}
 2017-11-28 05:44:09 +00:00
jing.bao
2e8ac7bb86 [ia32][wasm] Add I16x8 CompareOp, I16x8Neg and I8x16Neg. 
I16x8 GtS/GeS/GtU/GeU
I16x8Neg, I8x16Neg
Add Psignb, Psignw, Psubb, Psubw macros

Bug: 
Change-Id: Id38f15140727051e185054295722282b77ea889c
Reviewed-on: https://chromium-review.googlesource.com/773831
Commit-Queue: Jing Bao <jing.bao@intel.com>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49610}
 2017-11-24 01:29:30 +00:00