blob: a9952cdfaef64b5635a3582641fb9d4a5f7ffaa6 [file] [edit]
/*
* Copyright 2018 WebAssembly Community Group participants
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "src/interp/interp.h"
#include <cinttypes>
#include "src/interp/interp-internal.h"
namespace wabt {
namespace interp {
void Thread::Trace(Stream* stream) {
const uint8_t* istream = GetIstream();
const uint8_t* pc = &istream[pc_];
stream->Writef("#%u. %4" PRIzd ": V:%-3u| ", call_stack_top_, pc - istream,
value_stack_top_);
Opcode opcode = ReadOpcode(&pc);
assert(!opcode.IsInvalid());
switch (opcode) {
case Opcode::Select:
case Opcode::SelectT:
// TODO(binji): We don't know the type here so we can't display the value
// to the user. This used to display the full 64-bit value, but that
// will potentially display garbage if the value is 32-bit.
stream->Writef("%s %u, %%[-2], %%[-1]\n", opcode.GetName(), Pick(3).i32);
break;
case Opcode::Br:
stream->Writef("%s @%u\n", opcode.GetName(), ReadU32At(pc));
break;
case Opcode::BrIf:
stream->Writef("%s @%u, %u\n", opcode.GetName(), ReadU32At(pc),
Top().i32);
break;
case Opcode::BrTable: {
const Index num_targets = ReadU32At(pc);
const IstreamOffset table_offset = ReadU32At(pc + 4);
const uint32_t key = Top().i32;
stream->Writef("%s %u, $#%" PRIindex ", table:$%u\n", opcode.GetName(),
key, num_targets, table_offset);
break;
}
case Opcode::Nop:
case Opcode::Return:
case Opcode::Unreachable:
case Opcode::Drop:
stream->Writef("%s\n", opcode.GetName());
break;
case Opcode::MemorySize: {
const Index memory_index = ReadU32(&pc);
stream->Writef("%s $%" PRIindex "\n", opcode.GetName(), memory_index);
break;
}
case Opcode::I32Const:
stream->Writef("%s %u\n", opcode.GetName(), ReadU32At(pc));
break;
case Opcode::I64Const:
stream->Writef("%s %" PRIu64 "\n", opcode.GetName(), ReadU64At(pc));
break;
case Opcode::F32Const:
stream->Writef("%s %g\n", opcode.GetName(),
Bitcast<float>(ReadU32At(pc)));
break;
case Opcode::F64Const:
stream->Writef("%s %g\n", opcode.GetName(),
Bitcast<double>(ReadU64At(pc)));
break;
case Opcode::LocalGet:
case Opcode::GlobalGet:
stream->Writef("%s $%u\n", opcode.GetName(), ReadU32At(pc));
break;
case Opcode::LocalSet:
case Opcode::GlobalSet:
case Opcode::LocalTee:
stream->Writef("%s $%u, %u\n", opcode.GetName(), ReadU32At(pc),
Top().i32);
break;
case Opcode::Call:
case Opcode::ReturnCall:
stream->Writef("%s @%u\n", opcode.GetName(), ReadU32At(pc));
break;
case Opcode::CallIndirect:
case Opcode::ReturnCallIndirect:
stream->Writef("%s $%u, %u\n", opcode.GetName(), ReadU32At(pc),
Top().i32);
break;
case Opcode::InterpCallHost:
stream->Writef("%s $%u\n", opcode.GetName(), ReadU32At(pc));
break;
case Opcode::I32AtomicLoad8U:
case Opcode::I32AtomicLoad16U:
case Opcode::I32AtomicLoad:
case Opcode::I64AtomicLoad8U:
case Opcode::I64AtomicLoad16U:
case Opcode::I64AtomicLoad32U:
case Opcode::I64AtomicLoad:
case Opcode::I32Load8S:
case Opcode::I32Load8U:
case Opcode::I32Load16S:
case Opcode::I32Load16U:
case Opcode::I64Load8S:
case Opcode::I64Load8U:
case Opcode::I64Load16S:
case Opcode::I64Load16U:
case Opcode::I64Load32S:
case Opcode::I64Load32U:
case Opcode::I32Load:
case Opcode::I64Load:
case Opcode::F32Load:
case Opcode::F64Load:
case Opcode::V128Load:
case Opcode::I8X16LoadSplat:
case Opcode::I16X8LoadSplat:
case Opcode::I32X4LoadSplat:
case Opcode::I64X2LoadSplat: {
const Index memory_index = ReadU32(&pc);
stream->Writef("%s $%" PRIindex ":%u+$%u\n", opcode.GetName(),
memory_index, Top().i32, ReadU32At(pc));
break;
}
case Opcode::AtomicNotify:
case Opcode::I32AtomicStore:
case Opcode::I32AtomicStore8:
case Opcode::I32AtomicStore16:
case Opcode::I32AtomicRmw8AddU:
case Opcode::I32AtomicRmw16AddU:
case Opcode::I32AtomicRmwAdd:
case Opcode::I32AtomicRmw8SubU:
case Opcode::I32AtomicRmw16SubU:
case Opcode::I32AtomicRmwSub:
case Opcode::I32AtomicRmw8AndU:
case Opcode::I32AtomicRmw16AndU:
case Opcode::I32AtomicRmwAnd:
case Opcode::I32AtomicRmw8OrU:
case Opcode::I32AtomicRmw16OrU:
case Opcode::I32AtomicRmwOr:
case Opcode::I32AtomicRmw8XorU:
case Opcode::I32AtomicRmw16XorU:
case Opcode::I32AtomicRmwXor:
case Opcode::I32AtomicRmw8XchgU:
case Opcode::I32AtomicRmw16XchgU:
case Opcode::I32AtomicRmwXchg:
case Opcode::I32Store8:
case Opcode::I32Store16:
case Opcode::I32Store: {
const Index memory_index = ReadU32(&pc);
stream->Writef("%s $%" PRIindex ":%u+$%u, %u\n", opcode.GetName(),
memory_index, Pick(2).i32, ReadU32At(pc), Pick(1).i32);
break;
}
case Opcode::I32AtomicRmwCmpxchg:
case Opcode::I32AtomicRmw8CmpxchgU:
case Opcode::I32AtomicRmw16CmpxchgU: {
const Index memory_index = ReadU32(&pc);
stream->Writef("%s $%" PRIindex ":%u+$%u, %u, %u\n", opcode.GetName(),
memory_index, Pick(3).i32, ReadU32At(pc), Pick(2).i32,
Pick(1).i32);
break;
}
case Opcode::I64AtomicStore8:
case Opcode::I64AtomicStore16:
case Opcode::I64AtomicStore32:
case Opcode::I64AtomicStore:
case Opcode::I64AtomicRmw8AddU:
case Opcode::I64AtomicRmw16AddU:
case Opcode::I64AtomicRmw32AddU:
case Opcode::I64AtomicRmwAdd:
case Opcode::I64AtomicRmw8SubU:
case Opcode::I64AtomicRmw16SubU:
case Opcode::I64AtomicRmw32SubU:
case Opcode::I64AtomicRmwSub:
case Opcode::I64AtomicRmw8AndU:
case Opcode::I64AtomicRmw16AndU:
case Opcode::I64AtomicRmw32AndU:
case Opcode::I64AtomicRmwAnd:
case Opcode::I64AtomicRmw8OrU:
case Opcode::I64AtomicRmw16OrU:
case Opcode::I64AtomicRmw32OrU:
case Opcode::I64AtomicRmwOr:
case Opcode::I64AtomicRmw8XorU:
case Opcode::I64AtomicRmw16XorU:
case Opcode::I64AtomicRmw32XorU:
case Opcode::I64AtomicRmwXor:
case Opcode::I64AtomicRmw8XchgU:
case Opcode::I64AtomicRmw16XchgU:
case Opcode::I64AtomicRmw32XchgU:
case Opcode::I64AtomicRmwXchg:
case Opcode::I64Store8:
case Opcode::I64Store16:
case Opcode::I64Store32:
case Opcode::I64Store: {
const Index memory_index = ReadU32(&pc);
stream->Writef("%s $%" PRIindex ":%u+$%u, %" PRIu64 "\n",
opcode.GetName(), memory_index, Pick(2).i32, ReadU32At(pc),
Pick(1).i64);
break;
}
case Opcode::I32AtomicWait: {
const Index memory_index = ReadU32(&pc);
stream->Writef("%s $%" PRIindex ":%u+$%u, %u, %" PRIu64 "\n",
opcode.GetName(), memory_index, Pick(3).i32, ReadU32At(pc),
Pick(2).i32, Pick(1).i64);
break;
}
case Opcode::I64AtomicWait:
case Opcode::I64AtomicRmwCmpxchg:
case Opcode::I64AtomicRmw8CmpxchgU:
case Opcode::I64AtomicRmw16CmpxchgU:
case Opcode::I64AtomicRmw32CmpxchgU: {
const Index memory_index = ReadU32(&pc);
stream->Writef("%s $%" PRIindex ":%u+$%u, %" PRIu64 ", %" PRIu64 "\n",
opcode.GetName(), memory_index, Pick(3).i32, ReadU32At(pc),
Pick(2).i64, Pick(1).i64);
break;
}
case Opcode::F32Store: {
const Index memory_index = ReadU32(&pc);
stream->Writef("%s $%" PRIindex ":%u+$%u, %g\n", opcode.GetName(),
memory_index, Pick(2).i32, ReadU32At(pc),
Bitcast<float>(Pick(1).f32_bits));
break;
}
case Opcode::F64Store: {
const Index memory_index = ReadU32(&pc);
stream->Writef("%s $%" PRIindex ":%u+$%u, %g\n", opcode.GetName(),
memory_index, Pick(2).i32, ReadU32At(pc),
Bitcast<double>(Pick(1).f64_bits));
break;
}
case Opcode::V128Store: {
const Index memory_index = ReadU32(&pc);
stream->Writef("%s $%" PRIindex ":%u+$%u, $0x%08x 0x%08x 0x%08x 0x%08x\n",
opcode.GetName(), memory_index, Pick(2).i32, ReadU32At(pc),
Pick(1).vec128.v[0], Pick(1).vec128.v[1],
Pick(1).vec128.v[2], Pick(1).vec128.v[3]);
break;
}
case Opcode::MemoryGrow: {
const Index memory_index = ReadU32(&pc);
stream->Writef("%s $%" PRIindex ":%u\n", opcode.GetName(), memory_index,
Top().i32);
break;
}
case Opcode::I32Add:
case Opcode::I32Sub:
case Opcode::I32Mul:
case Opcode::I32DivS:
case Opcode::I32DivU:
case Opcode::I32RemS:
case Opcode::I32RemU:
case Opcode::I32And:
case Opcode::I32Or:
case Opcode::I32Xor:
case Opcode::I32Shl:
case Opcode::I32ShrU:
case Opcode::I32ShrS:
case Opcode::I32Eq:
case Opcode::I32Ne:
case Opcode::I32LtS:
case Opcode::I32LeS:
case Opcode::I32LtU:
case Opcode::I32LeU:
case Opcode::I32GtS:
case Opcode::I32GeS:
case Opcode::I32GtU:
case Opcode::I32GeU:
case Opcode::I32Rotr:
case Opcode::I32Rotl:
stream->Writef("%s %u, %u\n", opcode.GetName(), Pick(2).i32, Pick(1).i32);
break;
case Opcode::I32Clz:
case Opcode::I32Ctz:
case Opcode::I32Popcnt:
case Opcode::I32Eqz:
case Opcode::I32Extend16S:
case Opcode::I32Extend8S:
case Opcode::I8X16Splat:
case Opcode::I16X8Splat:
case Opcode::I32X4Splat:
stream->Writef("%s %u\n", opcode.GetName(), Top().i32);
break;
case Opcode::I64Add:
case Opcode::I64Sub:
case Opcode::I64Mul:
case Opcode::I64DivS:
case Opcode::I64DivU:
case Opcode::I64RemS:
case Opcode::I64RemU:
case Opcode::I64And:
case Opcode::I64Or:
case Opcode::I64Xor:
case Opcode::I64Shl:
case Opcode::I64ShrU:
case Opcode::I64ShrS:
case Opcode::I64Eq:
case Opcode::I64Ne:
case Opcode::I64LtS:
case Opcode::I64LeS:
case Opcode::I64LtU:
case Opcode::I64LeU:
case Opcode::I64GtS:
case Opcode::I64GeS:
case Opcode::I64GtU:
case Opcode::I64GeU:
case Opcode::I64Rotr:
case Opcode::I64Rotl:
stream->Writef("%s %" PRIu64 ", %" PRIu64 "\n", opcode.GetName(),
Pick(2).i64, Pick(1).i64);
break;
case Opcode::I64Clz:
case Opcode::I64Ctz:
case Opcode::I64Popcnt:
case Opcode::I64Eqz:
case Opcode::I64Extend16S:
case Opcode::I64Extend32S:
case Opcode::I64Extend8S:
case Opcode::I64X2Splat:
stream->Writef("%s %" PRIu64 "\n", opcode.GetName(), Top().i64);
break;
case Opcode::F32Add:
case Opcode::F32Sub:
case Opcode::F32Mul:
case Opcode::F32Div:
case Opcode::F32Min:
case Opcode::F32Max:
case Opcode::F32Copysign:
case Opcode::F32Eq:
case Opcode::F32Ne:
case Opcode::F32Lt:
case Opcode::F32Le:
case Opcode::F32Gt:
case Opcode::F32Ge:
stream->Writef("%s %g, %g\n", opcode.GetName(),
Bitcast<float>(Pick(2).i32), Bitcast<float>(Pick(1).i32));
break;
case Opcode::F32Abs:
case Opcode::F32Neg:
case Opcode::F32Ceil:
case Opcode::F32Floor:
case Opcode::F32Trunc:
case Opcode::F32Nearest:
case Opcode::F32Sqrt:
case Opcode::F32X4Splat:
stream->Writef("%s %g\n", opcode.GetName(), Bitcast<float>(Top().i32));
break;
case Opcode::F64Add:
case Opcode::F64Sub:
case Opcode::F64Mul:
case Opcode::F64Div:
case Opcode::F64Min:
case Opcode::F64Max:
case Opcode::F64Copysign:
case Opcode::F64Eq:
case Opcode::F64Ne:
case Opcode::F64Lt:
case Opcode::F64Le:
case Opcode::F64Gt:
case Opcode::F64Ge:
stream->Writef("%s %g, %g\n", opcode.GetName(),
Bitcast<double>(Pick(2).i64),
Bitcast<double>(Pick(1).i64));
break;
case Opcode::F64Abs:
case Opcode::F64Neg:
case Opcode::F64Ceil:
case Opcode::F64Floor:
case Opcode::F64Trunc:
case Opcode::F64Nearest:
case Opcode::F64Sqrt:
case Opcode::F64X2Splat:
stream->Writef("%s %g\n", opcode.GetName(), Bitcast<double>(Top().i64));
break;
case Opcode::I32TruncF32S:
case Opcode::I32TruncF32U:
case Opcode::I64TruncF32S:
case Opcode::I64TruncF32U:
case Opcode::F64PromoteF32:
case Opcode::I32ReinterpretF32:
case Opcode::I32TruncSatF32S:
case Opcode::I32TruncSatF32U:
case Opcode::I64TruncSatF32S:
case Opcode::I64TruncSatF32U:
stream->Writef("%s %g\n", opcode.GetName(), Bitcast<float>(Top().i32));
break;
case Opcode::I32TruncF64S:
case Opcode::I32TruncF64U:
case Opcode::I64TruncF64S:
case Opcode::I64TruncF64U:
case Opcode::F32DemoteF64:
case Opcode::I64ReinterpretF64:
case Opcode::I32TruncSatF64S:
case Opcode::I32TruncSatF64U:
case Opcode::I64TruncSatF64S:
case Opcode::I64TruncSatF64U:
stream->Writef("%s %g\n", opcode.GetName(), Bitcast<double>(Top().i64));
break;
case Opcode::I32WrapI64:
case Opcode::F32ConvertI64S:
case Opcode::F32ConvertI64U:
case Opcode::F64ConvertI64S:
case Opcode::F64ConvertI64U:
case Opcode::F64ReinterpretI64:
stream->Writef("%s %" PRIu64 "\n", opcode.GetName(), Top().i64);
break;
case Opcode::I64ExtendI32S:
case Opcode::I64ExtendI32U:
case Opcode::F32ConvertI32S:
case Opcode::F32ConvertI32U:
case Opcode::F32ReinterpretI32:
case Opcode::F64ConvertI32S:
case Opcode::F64ConvertI32U:
stream->Writef("%s %u\n", opcode.GetName(), Top().i32);
break;
case Opcode::InterpAlloca:
stream->Writef("%s $%u\n", opcode.GetName(), ReadU32At(pc));
break;
case Opcode::InterpBrUnless:
stream->Writef("%s @%u, %u\n", opcode.GetName(), ReadU32At(pc),
Top().i32);
break;
case Opcode::InterpDropKeep:
stream->Writef("%s $%u $%u\n", opcode.GetName(), ReadU32At(pc),
ReadU32At(pc + 4));
break;
case Opcode::V128Const: {
stream->Writef("%s i32x4 0x%08x 0x%08x 0x%08x 0x%08x\n", opcode.GetName(),
ReadU32At(pc), ReadU32At(pc + 4), ReadU32At(pc + 8),
ReadU32At(pc + 12));
break;
}
case Opcode::I8X16Neg:
case Opcode::I16X8Neg:
case Opcode::I32X4Neg:
case Opcode::I64X2Neg:
case Opcode::V128Not:
case Opcode::I8X16AnyTrue:
case Opcode::I16X8AnyTrue:
case Opcode::I32X4AnyTrue:
case Opcode::I64X2AnyTrue:
case Opcode::I8X16AllTrue:
case Opcode::I16X8AllTrue:
case Opcode::I32X4AllTrue:
case Opcode::I64X2AllTrue:
case Opcode::F32X4Neg:
case Opcode::F64X2Neg:
case Opcode::F32X4Abs:
case Opcode::F64X2Abs:
case Opcode::F32X4Sqrt:
case Opcode::F64X2Sqrt:
case Opcode::F32X4ConvertI32X4S:
case Opcode::F32X4ConvertI32X4U:
case Opcode::F64X2ConvertI64X2S:
case Opcode::F64X2ConvertI64X2U:
case Opcode::I32X4TruncSatF32X4S:
case Opcode::I32X4TruncSatF32X4U:
case Opcode::I64X2TruncSatF64X2S:
case Opcode::I64X2TruncSatF64X2U: {
stream->Writef("%s $0x%08x 0x%08x 0x%08x 0x%08x\n", opcode.GetName(),
Top().vec128.v[0], Top().vec128.v[1],
Top().vec128.v[2], Top().vec128.v[3]);
break;
}
case Opcode::V128BitSelect:
stream->Writef(
"%s $0x%08x %08x %08x %08x $0x%08x %08x %08x %08x $0x%08x %08x %08x "
"%08x\n",
opcode.GetName(), Pick(3).vec128.v[0], Pick(3).vec128.v[1],
Pick(3).vec128.v[2], Pick(3).vec128.v[3],
Pick(2).vec128.v[0], Pick(2).vec128.v[1],
Pick(2).vec128.v[2], Pick(2).vec128.v[3],
Pick(1).vec128.v[0], Pick(1).vec128.v[1],
Pick(1).vec128.v[2], Pick(1).vec128.v[3]);
break;
case Opcode::I8X16ExtractLaneS:
case Opcode::I8X16ExtractLaneU:
case Opcode::I16X8ExtractLaneS:
case Opcode::I16X8ExtractLaneU:
case Opcode::I32X4ExtractLane:
case Opcode::I64X2ExtractLane:
case Opcode::F32X4ExtractLane:
case Opcode::F64X2ExtractLane: {
stream->Writef("%s : LaneIdx %d From $0x%08x 0x%08x 0x%08x 0x%08x\n",
opcode.GetName(), ReadU8At(pc), Top().vec128.v[0],
Top().vec128.v[1], Top().vec128.v[2],
Top().vec128.v[3]);
break;
}
case Opcode::I8X16ReplaceLane:
case Opcode::I16X8ReplaceLane:
case Opcode::I32X4ReplaceLane: {
stream->Writef(
"%s : Set %u to LaneIdx %d In $0x%08x 0x%08x 0x%08x 0x%08x\n",
opcode.GetName(), Pick(1).i32, ReadU8At(pc), Pick(2).vec128.v[0],
Pick(2).vec128.v[1], Pick(2).vec128.v[2],
Pick(2).vec128.v[3]);
break;
}
case Opcode::I64X2ReplaceLane: {
stream->Writef("%s : Set %" PRIu64
" to LaneIdx %d In $0x%08x 0x%08x 0x%08x 0x%08x\n",
opcode.GetName(), Pick(1).i64, ReadU8At(pc),
Pick(2).vec128.v[0], Pick(2).vec128.v[1],
Pick(2).vec128.v[2], Pick(2).vec128.v[3]);
break;
}
case Opcode::F32X4ReplaceLane: {
stream->Writef(
"%s : Set %g to LaneIdx %d In $0x%08x 0x%08x 0x%08x 0x%08x\n",
opcode.GetName(), Bitcast<float>(Pick(1).f32_bits), ReadU8At(pc),
Pick(2).vec128.v[0], Pick(2).vec128.v[1],
Pick(2).vec128.v[2], Pick(2).vec128.v[3]);
break;
}
case Opcode::F64X2ReplaceLane: {
stream->Writef(
"%s : Set %g to LaneIdx %d In $0x%08x 0x%08x 0x%08x 0x%08x\n",
opcode.GetName(), Bitcast<double>(Pick(1).f64_bits), ReadU8At(pc),
Pick(2).vec128.v[0], Pick(2).vec128.v[1],
Pick(2).vec128.v[2], Pick(2).vec128.v[3]);
break;
}
case Opcode::V8X16Shuffle:
stream->Writef(
"%s $0x%08x %08x %08x %08x $0x%08x %08x %08x %08x : with lane imm: "
"$0x%08x %08x %08x %08x\n",
opcode.GetName(), Pick(2).vec128.v[0], Pick(2).vec128.v[1],
Pick(2).vec128.v[2], Pick(2).vec128.v[3],
Pick(1).vec128.v[0], Pick(1).vec128.v[1],
Pick(1).vec128.v[2], Pick(1).vec128.v[3], ReadU32At(pc),
ReadU32At(pc + 4), ReadU32At(pc + 8), ReadU32At(pc + 12));
break;
case Opcode::I8X16Add:
case Opcode::I16X8Add:
case Opcode::I32X4Add:
case Opcode::I64X2Add:
case Opcode::I8X16Sub:
case Opcode::I16X8Sub:
case Opcode::I32X4Sub:
case Opcode::I64X2Sub:
case Opcode::I8X16Mul:
case Opcode::I16X8Mul:
case Opcode::I32X4Mul:
case Opcode::I8X16AddSaturateS:
case Opcode::I8X16AddSaturateU:
case Opcode::I16X8AddSaturateS:
case Opcode::I16X8AddSaturateU:
case Opcode::I8X16SubSaturateS:
case Opcode::I8X16SubSaturateU:
case Opcode::I16X8SubSaturateS:
case Opcode::I16X8SubSaturateU:
case Opcode::V128And:
case Opcode::V128Or:
case Opcode::V128Xor:
case Opcode::I8X16Eq:
case Opcode::I16X8Eq:
case Opcode::I32X4Eq:
case Opcode::F32X4Eq:
case Opcode::F64X2Eq:
case Opcode::I8X16Ne:
case Opcode::I16X8Ne:
case Opcode::I32X4Ne:
case Opcode::F32X4Ne:
case Opcode::F64X2Ne:
case Opcode::I8X16LtS:
case Opcode::I8X16LtU:
case Opcode::I16X8LtS:
case Opcode::I16X8LtU:
case Opcode::I32X4LtS:
case Opcode::I32X4LtU:
case Opcode::F32X4Lt:
case Opcode::F64X2Lt:
case Opcode::I8X16LeS:
case Opcode::I8X16LeU:
case Opcode::I16X8LeS:
case Opcode::I16X8LeU:
case Opcode::I32X4LeS:
case Opcode::I32X4LeU:
case Opcode::F32X4Le:
case Opcode::F64X2Le:
case Opcode::I8X16GtS:
case Opcode::I8X16GtU:
case Opcode::I16X8GtS:
case Opcode::I16X8GtU:
case Opcode::I32X4GtS:
case Opcode::I32X4GtU:
case Opcode::F32X4Gt:
case Opcode::F64X2Gt:
case Opcode::I8X16GeS:
case Opcode::I8X16GeU:
case Opcode::I16X8GeS:
case Opcode::I16X8GeU:
case Opcode::I32X4GeS:
case Opcode::I32X4GeU:
case Opcode::F32X4Ge:
case Opcode::F64X2Ge:
case Opcode::F32X4Min:
case Opcode::F64X2Min:
case Opcode::F32X4Max:
case Opcode::F64X2Max:
case Opcode::F32X4Add:
case Opcode::F64X2Add:
case Opcode::F32X4Sub:
case Opcode::F64X2Sub:
case Opcode::F32X4Div:
case Opcode::F64X2Div:
case Opcode::F32X4Mul:
case Opcode::F64X2Mul:
case Opcode::V8X16Swizzle: {
stream->Writef("%s $0x%08x %08x %08x %08x $0x%08x %08x %08x %08x\n",
opcode.GetName(), Pick(2).vec128.v[0],
Pick(2).vec128.v[1], Pick(2).vec128.v[2],
Pick(2).vec128.v[3], Pick(1).vec128.v[0],
Pick(1).vec128.v[1], Pick(1).vec128.v[2],
Pick(1).vec128.v[3]);
break;
}
case Opcode::I8X16Shl:
case Opcode::I16X8Shl:
case Opcode::I32X4Shl:
case Opcode::I64X2Shl:
case Opcode::I8X16ShrS:
case Opcode::I8X16ShrU:
case Opcode::I16X8ShrS:
case Opcode::I16X8ShrU:
case Opcode::I32X4ShrS:
case Opcode::I32X4ShrU:
case Opcode::I64X2ShrS:
case Opcode::I64X2ShrU: {
stream->Writef("%s $0x%08x %08x %08x %08x $0x%08x\n", opcode.GetName(),
Pick(2).vec128.v[0], Pick(2).vec128.v[1],
Pick(2).vec128.v[2], Pick(2).vec128.v[3],
Pick(1).i32);
break;
}
case Opcode::RefNull:
stream->Writef("%s\n", opcode.GetName());
break;
case Opcode::RefIsNull:
stream->Writef("%s %s:%08x\n", opcode.GetName(),
RefTypeToString(Pick(1).ref.kind).c_str(),
Pick(1).ref.index);
break;
case Opcode::RefFunc:
stream->Writef("%s $%u\n", opcode.GetName(), ReadU32At(pc));
break;
case Opcode::MemoryInit:
case Opcode::TableInit: {
Index index = ReadU32At(pc);
Index segment_index = ReadU32At(pc + 4);
stream->Writef("%s $%" PRIindex ", $%" PRIindex "\n", opcode.GetName(),
index, segment_index);
break;
}
case Opcode::TableGet:
case Opcode::TableSet:
case Opcode::TableSize:
case Opcode::TableFill:
case Opcode::TableGrow:
case Opcode::DataDrop:
case Opcode::ElemDrop:
case Opcode::MemoryCopy:
case Opcode::TableCopy:
case Opcode::MemoryFill:
stream->Writef("%s $%u\n", opcode.GetName(), ReadU32At(pc));
break;
// The following opcodes are either never generated or should never be
// executed.
case Opcode::Block:
case Opcode::BrOnExn:
case Opcode::Catch:
case Opcode::Else:
case Opcode::End:
case Opcode::If:
case Opcode::InterpData:
case Opcode::Invalid:
case Opcode::Loop:
case Opcode::Rethrow:
case Opcode::Throw:
case Opcode::Try:
WABT_UNREACHABLE;
break;
}
}
} // namespace interp
} // namespace wabt