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| author | Ben Smith <binji@chromium.org> | 2020-01-13 16:21:52 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-01-13 16:21:52 -0800 |
| commit | cd7e137c12691e91e566ac68ce0ad7a7b44b60b9 (patch) | |
| tree | 21c92b76806a1e75349e2e30b5b478bb0d793847 /src/binary-reader.cc | |
| parent | 79772de74d458e0f2451b94b9502b23dff316a15 (diff) | |
| download | wabt-cd7e137c12691e91e566ac68ce0ad7a7b44b60b9.tar.gz wabt-cd7e137c12691e91e566ac68ce0ad7a7b44b60b9.tar.bz2 wabt-cd7e137c12691e91e566ac68ce0ad7a7b44b60b9.zip | |
[simd] Add support for narrow/widen instructions (#1301)
* i{8x16,16x8}.narrow_i{16x8,32x4}_{s,u}
* i{16x8,32x4}.widen_{low,high}_i{8x16,16x8}_{s,u}
(though not all combinations are valid)
These are not currently supported in the interpreter.
TODO: Implement other new SIMD instructions too: load and extend,
bitwise and-not, lanewise rounding average
Diffstat (limited to 'src/binary-reader.cc')
| -rw-r--r-- | src/binary-reader.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/binary-reader.cc b/src/binary-reader.cc index bf6222da..ca8fcf0f 100644 --- a/src/binary-reader.cc +++ b/src/binary-reader.cc @@ -1014,6 +1014,10 @@ Result BinaryReader::ReadFunctionBody(Offset end_offset) { case Opcode::F32X4Mul: case Opcode::F64X2Mul: case Opcode::V8X16Swizzle: + case Opcode::I8X16NarrowI16X8S: + case Opcode::I8X16NarrowI16X8U: + case Opcode::I16X8NarrowI32X4S: + case Opcode::I16X8NarrowI32X4U: CALLBACK(OnBinaryExpr, opcode); CALLBACK0(OnOpcodeBare); break; @@ -1141,6 +1145,14 @@ Result BinaryReader::ReadFunctionBody(Offset end_offset) { case Opcode::F64X2Abs: case Opcode::F32X4Sqrt: case Opcode::F64X2Sqrt: + case Opcode::I16X8WidenLowI8X16S: + case Opcode::I16X8WidenHighI8X16S: + case Opcode::I16X8WidenLowI8X16U: + case Opcode::I16X8WidenHighI8X16U: + case Opcode::I32X4WidenLowI16X8S: + case Opcode::I32X4WidenHighI16X8S: + case Opcode::I32X4WidenLowI16X8U: + case Opcode::I32X4WidenHighI16X8U: CALLBACK(OnUnaryExpr, opcode); CALLBACK0(OnOpcodeBare); break; |