Ng Zhi An c5fd776de5 Reland "[wasm-simd][ia32] Implement i64x2 signed compares" ... This is a reland of a16add806d. 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/+/2688119 Reviewed-by: Bill Budge <bbudge@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#72721}		2021-02-12 19:30:01 +00:00
..
benchmarks	cppgc-js: Report C++ memory to V8's heap growing	2021-01-27 00:32:05 +00:00
cctest	Reland "[wasm-simd][ia32] Implement i64x2 signed compares"	2021-02-12 19:30:01 +00:00
common	[wasm][interpreter][eh] Add implicit rethrow	2021-02-12 16:22:45 +00:00
debugger	Revert "[wasm] Send a single scriptParsed event per script"	2021-02-11 16:35:35 +00:00
debugging	[wasm] [debugging] Fix --wasm-gdb-remote	2020-12-08 19:37:25 +00:00
fuzzer	[wasm-simd][fuzzer] Add i8x16.popcnt to fuzzer	2021-02-10 23:25:45 +00:00
fuzzilli	Fix unhandled promise rejections in REPRL mode	2020-09-30 13:34:23 +00:00
inspector	[wasm][debug] Implement instrumentation breakpoints	2021-02-12 14:37:16 +00:00
intl	[test] Disable tests failing with new msan roll	2021-02-12 11:53:48 +00:00
js-perf-test	[super] Rewrite perf tests	2020-11-16 08:36:24 +00:00
memory	Reland^4 "[serializer] Allocate during deserialization"	2020-10-07 08:15:50 +00:00
message	[wasm-simd] Add a decode failure if hardware does not support SIMD	2021-02-12 01:28:54 +00:00
mjsunit	[compiler] Create canonical handles in JSTypedArrayRef::buffer()	2021-02-12 14:52:35 +00:00
mkgrokdump	Replace libc functions with base wrappers	2020-11-17 08:50:41 +00:00
mozilla	[compiler, infra] Add a --stress-concurrent-inlining flag and a bot	2021-01-29 12:05:03 +00:00
test262	[test] Disable tests failing with new msan roll	2021-02-12 11:53:48 +00:00
torque	[torque] Allow returning pairs from builtins	2021-01-19 18:03:12 +00:00
unittests	cppgc: Check ephemerons for unset key	2021-02-12 16:55:00 +00:00
wasm-api-tests	[test][cleanup] Rename WASM_*_GLOBAL to WASM_GLOBAL_*	2020-12-17 21:26:54 +00:00
wasm-js	[wasm][memory64] Update spec tests	2021-02-08 13:17:29 +00:00
wasm-spec-tests	[wasm-simd] Add a decode failure if hardware does not support SIMD	2021-02-12 01:28:54 +00:00
webkit	Disallow \8 and \9 in strict mode and template literals	2020-08-03 18:05:14 +00:00
BUILD.gn	[turbofan] Make OSR and stack slots compatible	2020-10-05 17:41:02 +00:00
OWNERS	Use relative paths to OWNERS files	2019-08-12 13:52:52 +00:00