diff options
Diffstat (limited to 'src/opcode.cc')
| -rw-r--r-- | src/opcode.cc | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/opcode.cc b/src/opcode.cc index 6bb01d46..98cfe99e 100644 --- a/src/opcode.cc +++ b/src/opcode.cc @@ -337,4 +337,33 @@ bool Opcode::IsEnabled(const Features& features) const { } } +uint32_t Opcode::GetSimdLaneCount() const { + switch (enum_) { + case Opcode::I8X16ExtractLaneS: + case Opcode::I8X16ExtractLaneU: + case Opcode::I8X16ReplaceLane: + return 16; + break; + case Opcode::I16X8ExtractLaneS: + case Opcode::I16X8ExtractLaneU: + case Opcode::I16X8ReplaceLane: + return 8; + break; + case Opcode::F32X4ExtractLane: + case Opcode::F32X4ReplaceLane: + case Opcode::I32X4ExtractLane: + case Opcode::I32X4ReplaceLane: + return 4; + break; + case Opcode::F64X2ExtractLane: + case Opcode::F64X2ReplaceLane: + case Opcode::I64X2ExtractLane: + case Opcode::I64X2ReplaceLane: + return 2; + break; + default: + WABT_UNREACHABLE; + } +} + } // end anonymous namespace |