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author | Thomas Lively <7121787+tlively@users.noreply.github.com> | 2020-08-03 13:48:10 -0700 |
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committer | GitHub <noreply@github.com> | 2020-08-03 13:48:10 -0700 |
commit | daa442b40f92ee5117c9c7c391171c3304abc67e (patch) | |
tree | d4533e9f8d3564e20bc6b1c006e74f4b32d3dcca /src/wasm/wasm-s-parser.cpp | |
parent | 79f2fe4eb4197b3f2a1f8ad0c3a34bf9c28149a1 (diff) | |
download | binaryen-daa442b40f92ee5117c9c7c391171c3304abc67e.tar.gz binaryen-daa442b40f92ee5117c9c7c391171c3304abc67e.tar.bz2 binaryen-daa442b40f92ee5117c9c7c391171c3304abc67e.zip |
Implement prototype v128.load{32,64}_zero instructions (#3011)
Specified in https://github.com/WebAssembly/simd/pull/237. Since these
are just prototypes necessary for benchmarking, this PR does not add
support for these instructions to the fuzzer or the C or JS APIs. This
PR also renumbers the QFMA instructions that previously used the
opcodes for these new instructions. The renumbering matches the
renumbering in V8 and LLVM.
Diffstat (limited to 'src/wasm/wasm-s-parser.cpp')
-rw-r--r-- | src/wasm/wasm-s-parser.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/wasm/wasm-s-parser.cpp b/src/wasm/wasm-s-parser.cpp index 429cac273..5e6008bca 100644 --- a/src/wasm/wasm-s-parser.cpp +++ b/src/wasm/wasm-s-parser.cpp @@ -1528,6 +1528,7 @@ Expression* SExpressionWasmBuilder::makeSIMDLoad(Element& s, SIMDLoadOp op) { defaultAlign = 2; break; case LoadSplatVec32x4: + case Load32Zero: defaultAlign = 4; break; case LoadSplatVec64x2: @@ -1537,6 +1538,7 @@ Expression* SExpressionWasmBuilder::makeSIMDLoad(Element& s, SIMDLoadOp op) { case LoadExtUVec16x4ToVecI32x4: case LoadExtSVec32x2ToVecI64x2: case LoadExtUVec32x2ToVecI64x2: + case Load64Zero: defaultAlign = 8; break; } |