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Implement relaxed simd in the interpreter
JIT tests are disabled Signed-off-by: Zoltan Herczeg [email protected]
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14 files changed

+1090
-75
lines changed

14 files changed

+1090
-75
lines changed

‎src/interpreter/ByteCode.h‎

Lines changed: 122 additions & 40 deletions
Original file line numberDiff line numberDiff line change
@@ -378,7 +378,7 @@ class FunctionType;
378378
F(I64X2ExtmulHighI32X4S, (simdExtmulOperation<int32_t, int64_t, false>)) \
379379
F(I64X2ExtmulLowI32X4U, (simdExtmulOperation<uint32_t, uint64_t, true>)) \
380380
F(I64X2ExtmulHighI32X4U, (simdExtmulOperation<uint32_t, uint64_t, false>)) \
381-
F(I32X4DotI16X8S, (simdDotOperation)) \
381+
F(I32X4DotI16X8S, (simdDotOperation<int16_t, uint32_t>)) \
382382
F(I8X16NarrowI16X8S, (simdNarrowOperation<int16_t, int8_t>)) \
383383
F(I8X16NarrowI16X8U, (simdNarrowOperation<int16_t, uint8_t>)) \
384384
F(I16X8NarrowI32X4S, (simdNarrowOperation<int32_t, int16_t>)) \
@@ -588,30 +588,65 @@ class FunctionType;
588588
F(MemoryAtomicWait64) \
589589
F(AtomicFence)
590590

591-
#define FOR_EACH_BYTECODE(F) \
592-
FOR_EACH_BYTECODE_OP(F) \
593-
FOR_EACH_BYTECODE_BINARY_OP(F) \
594-
FOR_EACH_BYTECODE_UNARY_OP(F) \
595-
FOR_EACH_BYTECODE_UNARY_OP_2(F) \
596-
FOR_EACH_BYTECODE_LOAD_OP(F) \
597-
FOR_EACH_BYTECODE_STORE_OP(F) \
598-
FOR_EACH_BYTECODE_SIMD_BINARY_OP(F) \
599-
FOR_EACH_BYTECODE_SIMD_BINARY_SHIFT_OP(F) \
600-
FOR_EACH_BYTECODE_SIMD_BINARY_OTHER(F) \
601-
FOR_EACH_BYTECODE_SIMD_UNARY_OP(F) \
602-
FOR_EACH_BYTECODE_SIMD_UNARY_CONVERT_OP(F) \
603-
FOR_EACH_BYTECODE_SIMD_UNARY_OTHER(F) \
604-
FOR_EACH_BYTECODE_SIMD_LOAD_SPLAT_OP(F) \
605-
FOR_EACH_BYTECODE_SIMD_LOAD_EXTEND_OP(F) \
606-
FOR_EACH_BYTECODE_SIMD_LOAD_LANE_OP(F) \
607-
FOR_EACH_BYTECODE_SIMD_STORE_LANE_OP(F) \
608-
FOR_EACH_BYTECODE_SIMD_EXTRACT_LANE_OP(F) \
609-
FOR_EACH_BYTECODE_SIMD_REPLACE_LANE_OP(F) \
610-
FOR_EACH_BYTECODE_SIMD_ETC_OP(F) \
611-
FOR_EACH_BYTECODE_ATOMIC_LOAD_OP(F) \
612-
FOR_EACH_BYTECODE_ATOMIC_STORE_OP(F) \
613-
FOR_EACH_BYTECODE_ATOMIC_RMW_OP(F) \
614-
FOR_EACH_BYTECODE_ATOMIC_RMW_CMPXCHG_OP(F) \
591+
#define FOR_EACH_BYTECODE_RELAXED_SIMD_UNARY_OTHER(F) \
592+
F(I32X4RelaxedTruncF32X4S, (simdTruncSatOperation<float, int32_t>)) \
593+
F(I32X4RelaxedTruncF32X4U, (simdTruncSatOperation<float, uint32_t>)) \
594+
F(I32X4RelaxedTruncF64X2SZero, (simdTruncSatZeroOperation<double, int32_t>)) \
595+
F(I32X4RelaxedTruncF64X2UZero, (simdTruncSatZeroOperation<double, uint32_t>))
596+
597+
#define FOR_EACH_BYTECODE_RELAXED_SIMD_BINARY_OP(F) \
598+
F(F32X4RelaxedMin, floatMin, float, float) \
599+
F(F32X4RelaxedMax, floatMax, float, float) \
600+
F(F64X2RelaxedMin, floatMin, double, double) \
601+
F(F64X2RelaxedMax, floatMax, double, double) \
602+
F(I16X8RelaxedQ15mulrS, saturatingRoundingQMul, int16_t, int16_t)
603+
604+
#define FOR_EACH_BYTECODE_RELAXED_SIMD_BINARY_OTHER(F) \
605+
F(I8X16RelaxedSwizzle, (simdSwizzleOperation<uint8_t>)) \
606+
F(I16X8DotI8X16I7X16S, (simdDotOperation<int8_t, uint16_t>))
607+
608+
#define FOR_EACH_BYTECODE_RELAXED_SIMD_TERNARY_OP(F) \
609+
F(F32X4RelaxedMadd, floatMulAdd, float, float) \
610+
F(F32X4RelaxedNmadd, floatNegMulAdd, float, float) \
611+
F(F64X2RelaxedMadd, floatMulAdd, double, double) \
612+
F(F64X2RelaxedNmadd, floatNegMulAdd, double, double)
613+
614+
#define FOR_EACH_BYTECODE_RELAXED_SIMD_TERNARY_OTHER(F) \
615+
F(I32X4DotI8X16I7X16AddS, (simdDotAddOperation)) \
616+
F(I8X16RelaxedLaneSelect, (simdBitSelectOperation)) \
617+
F(I16X8RelaxedLaneSelect, (simdBitSelectOperation)) \
618+
F(I32X4RelaxedLaneSelect, (simdBitSelectOperation)) \
619+
F(I64X2RelaxedLaneSelect, (simdBitSelectOperation))
620+
621+
#define FOR_EACH_BYTECODE(F) \
622+
FOR_EACH_BYTECODE_OP(F) \
623+
FOR_EACH_BYTECODE_BINARY_OP(F) \
624+
FOR_EACH_BYTECODE_UNARY_OP(F) \
625+
FOR_EACH_BYTECODE_UNARY_OP_2(F) \
626+
FOR_EACH_BYTECODE_LOAD_OP(F) \
627+
FOR_EACH_BYTECODE_STORE_OP(F) \
628+
FOR_EACH_BYTECODE_SIMD_BINARY_OP(F) \
629+
FOR_EACH_BYTECODE_SIMD_BINARY_SHIFT_OP(F) \
630+
FOR_EACH_BYTECODE_SIMD_BINARY_OTHER(F) \
631+
FOR_EACH_BYTECODE_RELAXED_SIMD_BINARY_OP(F) \
632+
FOR_EACH_BYTECODE_RELAXED_SIMD_BINARY_OTHER(F) \
633+
FOR_EACH_BYTECODE_SIMD_UNARY_OP(F) \
634+
FOR_EACH_BYTECODE_SIMD_UNARY_CONVERT_OP(F) \
635+
FOR_EACH_BYTECODE_RELAXED_SIMD_UNARY_OTHER(F) \
636+
FOR_EACH_BYTECODE_RELAXED_SIMD_TERNARY_OP(F) \
637+
FOR_EACH_BYTECODE_RELAXED_SIMD_TERNARY_OTHER(F) \
638+
FOR_EACH_BYTECODE_SIMD_UNARY_OTHER(F) \
639+
FOR_EACH_BYTECODE_SIMD_LOAD_SPLAT_OP(F) \
640+
FOR_EACH_BYTECODE_SIMD_LOAD_EXTEND_OP(F) \
641+
FOR_EACH_BYTECODE_SIMD_LOAD_LANE_OP(F) \
642+
FOR_EACH_BYTECODE_SIMD_STORE_LANE_OP(F) \
643+
FOR_EACH_BYTECODE_SIMD_EXTRACT_LANE_OP(F) \
644+
FOR_EACH_BYTECODE_SIMD_REPLACE_LANE_OP(F) \
645+
FOR_EACH_BYTECODE_SIMD_ETC_OP(F) \
646+
FOR_EACH_BYTECODE_ATOMIC_LOAD_OP(F) \
647+
FOR_EACH_BYTECODE_ATOMIC_STORE_OP(F) \
648+
FOR_EACH_BYTECODE_ATOMIC_RMW_OP(F) \
649+
FOR_EACH_BYTECODE_ATOMIC_RMW_CMPXCHG_OP(F) \
615650
FOR_EACH_BYTECODE_ATOMIC_OTHER(F)
616651

617652
class ByteCode {
@@ -726,6 +761,24 @@ class ByteCodeOffset2Value : public ByteCode {
726761
uint32_t m_value;
727762
};
728763

764+
class ByteCodeOffset4 : public ByteCode {
765+
public:
766+
ByteCodeOffset4(Opcode opcode, ByteCodeStackOffset src0Offset, ByteCodeStackOffset src1Offset, ByteCodeStackOffset src2Offset, ByteCodeStackOffset dstOffset)
767+
: ByteCode(opcode)
768+
, m_stackOffsets{ src0Offset, src1Offset, src2Offset, dstOffset }
769+
{
770+
}
771+
772+
const ByteCodeStackOffset* srcOffsets() const { return m_stackOffsets; }
773+
ByteCodeStackOffset src0Offset() const { return m_stackOffsets[0]; }
774+
ByteCodeStackOffset src1Offset() const { return m_stackOffsets[1]; }
775+
ByteCodeStackOffset src2Offset() const { return m_stackOffsets[2]; }
776+
ByteCodeStackOffset dstOffset() const { return m_stackOffsets[3]; }
777+
778+
protected:
779+
ByteCodeStackOffset m_stackOffsets[4];
780+
};
781+
729782
class ByteCodeOffset4Value : public ByteCode {
730783
public:
731784
ByteCodeOffset4Value(Opcode opcode, ByteCodeStackOffset src0Offset, ByteCodeStackOffset src1Offset, ByteCodeStackOffset src2Offset, ByteCodeStackOffset dstOffset, uint32_t value)
@@ -923,15 +976,56 @@ class UnaryOperation : public ByteCodeOffset2 {
923976
DEFINE_UNARY_BYTECODE_DUMP(name) \
924977
};
925978

979+
// dummy ByteCode for ternary operation
980+
class TernaryOperation : public ByteCodeOffset4 {
981+
public:
982+
TernaryOperation(Opcode code, ByteCodeStackOffset src0Offset, ByteCodeStackOffset src1Offset, ByteCodeStackOffset src2Offset, ByteCodeStackOffset dstOffset)
983+
: ByteCodeOffset4(code, src0Offset, src1Offset, src2Offset, dstOffset)
984+
{
985+
}
986+
987+
#if !defined(NDEBUG)
988+
void dump(size_t pos)
989+
{
990+
}
991+
#endif
992+
};
993+
994+
#if !defined(NDEBUG)
995+
#define DEFINE_TERNARY_BYTECODE_DUMP(name) \
996+
void dump(size_t pos) \
997+
{ \
998+
printf(#name " src1: %" PRIu32 " src2: %" PRIu32 " src3: %" PRIu32 " dst: %" PRIu32, (uint32_t)m_stackOffsets[0], (uint32_t)m_stackOffsets[1], (uint32_t)m_stackOffsets[2], (uint32_t)m_stackOffsets[3]); \
999+
}
1000+
#else
1001+
#define DEFINE_TERNARY_BYTECODE_DUMP(name)
1002+
#endif
1003+
1004+
#define DEFINE_TERNARY_BYTECODE(name, ...) \
1005+
class name : public TernaryOperation { \
1006+
public: \
1007+
name(ByteCodeStackOffset src0Offset, ByteCodeStackOffset src1Offset, ByteCodeStackOffset src2Offset, ByteCodeStackOffset dstOffset) \
1008+
: TernaryOperation(Opcode::name##Opcode, src0Offset, src1Offset, src2Offset, dstOffset) \
1009+
{ \
1010+
} \
1011+
DEFINE_TERNARY_BYTECODE_DUMP(name) \
1012+
};
1013+
1014+
9261015
FOR_EACH_BYTECODE_BINARY_OP(DEFINE_BINARY_BYTECODE)
9271016
FOR_EACH_BYTECODE_UNARY_OP(DEFINE_UNARY_BYTECODE)
9281017
FOR_EACH_BYTECODE_UNARY_OP_2(DEFINE_UNARY_BYTECODE)
9291018
FOR_EACH_BYTECODE_SIMD_BINARY_OP(DEFINE_BINARY_BYTECODE)
9301019
FOR_EACH_BYTECODE_SIMD_BINARY_SHIFT_OP(DEFINE_BINARY_BYTECODE)
9311020
FOR_EACH_BYTECODE_SIMD_BINARY_OTHER(DEFINE_BINARY_BYTECODE)
1021+
FOR_EACH_BYTECODE_RELAXED_SIMD_BINARY_OP(DEFINE_BINARY_BYTECODE)
1022+
FOR_EACH_BYTECODE_RELAXED_SIMD_BINARY_OTHER(DEFINE_BINARY_BYTECODE)
9321023
FOR_EACH_BYTECODE_SIMD_UNARY_OP(DEFINE_UNARY_BYTECODE)
9331024
FOR_EACH_BYTECODE_SIMD_UNARY_CONVERT_OP(DEFINE_UNARY_BYTECODE)
9341025
FOR_EACH_BYTECODE_SIMD_UNARY_OTHER(DEFINE_UNARY_BYTECODE)
1026+
FOR_EACH_BYTECODE_RELAXED_SIMD_UNARY_OTHER(DEFINE_UNARY_BYTECODE)
1027+
FOR_EACH_BYTECODE_RELAXED_SIMD_TERNARY_OP(DEFINE_TERNARY_BYTECODE)
1028+
FOR_EACH_BYTECODE_RELAXED_SIMD_TERNARY_OTHER(DEFINE_TERNARY_BYTECODE)
9351029

9361030
#define DEFINE_MOVE_BYTECODE(name) \
9371031
class name : public ByteCodeOffset2 { \
@@ -1910,31 +2004,19 @@ FOR_EACH_BYTECODE_ATOMIC_RMW_CMPXCHG_OP(DEFINE_RMW_CMPXCHG_BYTECODE)
19102004
#undef DEFINE_RMW_BYTECODE
19112005

19122006
// FOR_EACH_BYTECODE_SIMD_ETC_OP
1913-
class V128BitSelect : public ByteCode {
2007+
class V128BitSelect : public ByteCodeOffset4 {
19142008
public:
19152009
V128BitSelect(ByteCodeStackOffset lhs, ByteCodeStackOffset rhs, ByteCodeStackOffset c, ByteCodeStackOffset dst)
1916-
: ByteCode(Opcode::V128BitSelectOpcode)
1917-
, m_srcOffsets{ lhs, rhs, c }
1918-
, m_dstOffset(dst)
2010+
: ByteCodeOffset4(Opcode::V128BitSelectOpcode, lhs, rhs, c, dst)
19192011
{
19202012
}
19212013

1922-
const ByteCodeStackOffset* srcOffsets() const
1923-
{
1924-
return m_srcOffsets;
1925-
}
1926-
ByteCodeStackOffset dstOffset() const { return m_dstOffset; }
1927-
19282014
#if !defined(NDEBUG)
19292015
void dump(size_t pos)
19302016
{
1931-
printf("v128.bitselect lhs: %" PRIu32 " rhs: %" PRIu32 " c: %" PRIu32 " dst: %" PRIu32, (uint32_t)m_srcOffsets[0], (uint32_t)m_srcOffsets[1], (uint32_t)m_srcOffsets[2], (uint32_t)m_dstOffset);
2017+
printf("v128.bitselect lhs: %" PRIu32 " rhs: %" PRIu32 " c: %" PRIu32 " dst: %" PRIu32, (uint32_t)m_stackOffsets[0], (uint32_t)m_stackOffsets[1], (uint32_t)m_stackOffsets[2], (uint32_t)m_stackOffsets[3]);
19322018
}
19332019
#endif
1934-
1935-
protected:
1936-
ByteCodeStackOffset m_srcOffsets[3];
1937-
ByteCodeStackOffset m_dstOffset;
19382020
};
19392021

19402022
class V128Load32Zero : public MemoryLoad {

‎src/interpreter/Interpreter.cpp‎

Lines changed: 71 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -270,6 +270,19 @@ inline static void simdSwizzleOperation(ExecutionState& state, BinaryOperation*
270270
writeValue<Type>(bp, code->dstOffset(), result);
271271
}
272272

273+
inline static void simdBitSelectOperation(ExecutionState& state, ByteCodeOffset4* code, uint8_t* bp)
274+
{
275+
using Type = typename SIMDType<uint64_t>::Type;
276+
auto src0 = readValue<Type>(bp, code->src0Offset());
277+
auto src1 = readValue<Type>(bp, code->src1Offset());
278+
auto src2 = readValue<Type>(bp, code->src2Offset());
279+
Type result;
280+
for (uint8_t i = 0; i < Type::Lanes; i++) {
281+
result[i] = (src0[i] & src2[i]) | (src1[i] & ~src2[i]);
282+
}
283+
writeValue<Type>(bp, code->dstOffset(), result);
284+
}
285+
273286
// FIXME optimize this function
274287
template <typename P, typename R, bool Low>
275288
inline static void simdExtmulOperation(ExecutionState& state, BinaryOperation* code, uint8_t* bp)
@@ -286,10 +299,11 @@ inline static void simdExtmulOperation(ExecutionState& state, BinaryOperation* c
286299
writeValue<ResultType>(bp, code->dstOffset(), result);
287300
}
288301

302+
template <typename P, typename R>
289303
inline static void simdDotOperation(ExecutionState& state, BinaryOperation* code, uint8_t* bp)
290304
{
291-
using ParamType = typename SIMDType<int16_t>::Type;
292-
using ResultType = typename SIMDType<uint32_t>::Type;
305+
using ParamType = typename SIMDType<P>::Type;
306+
using ResultType = typename SIMDType<R>::Type;
293307
auto lhs = readValue<ParamType>(bp, code->srcOffset()[0]);
294308
auto rhs = readValue<ParamType>(bp, code->srcOffset()[1]);
295309
ResultType result;
@@ -302,6 +316,26 @@ inline static void simdDotOperation(ExecutionState& state, BinaryOperation* code
302316
writeValue<ResultType>(bp, code->dstOffset(), result);
303317
}
304318

319+
inline static void simdDotAddOperation(ExecutionState& state, TernaryOperation* code, uint8_t* bp)
320+
{
321+
using ParamType = typename SIMDType<int8_t>::Type;
322+
using ResultType = typename SIMDType<int32_t>::Type;
323+
auto src0 = readValue<ParamType>(bp, code->src0Offset());
324+
auto src1 = readValue<ParamType>(bp, code->src1Offset());
325+
auto src2 = readValue<ResultType>(bp, code->src2Offset());
326+
ResultType result;
327+
for (uint8_t i = 0; i < ResultType::Lanes; i++) {
328+
uint8_t laneIdx = i * 4;
329+
int16_t lo0 = static_cast<int16_t>(src0[laneIdx]) * static_cast<int16_t>(src1[laneIdx]);
330+
int16_t hi0 = static_cast<int16_t>(src0[laneIdx + 1]) * static_cast<int16_t>(src1[laneIdx + 1]);
331+
int16_t lo1 = static_cast<int16_t>(src0[laneIdx + 2]) * static_cast<int16_t>(src1[laneIdx + 2]);
332+
int16_t hi1 = static_cast<int16_t>(src0[laneIdx + 3]) * static_cast<int16_t>(src1[laneIdx + 3]);
333+
int32_t tmp = static_cast<int16_t>(lo0 + hi0) + static_cast<int16_t>(lo1 + hi1);
334+
result[i] = add(state, tmp, src2[i]);
335+
}
336+
writeValue<ResultType>(bp, code->dstOffset(), result);
337+
}
338+
305339
template <typename P, typename R>
306340
inline static void simdNarrowOperation(ExecutionState& state, BinaryOperation* code, uint8_t* bp)
307341
{
@@ -582,6 +616,35 @@ ByteCodeStackOffset* Interpreter::interpret(ExecutionState& state,
582616
NEXT_INSTRUCTION(); \
583617
}
584618

619+
#define SIMD_TERNARY_OPERATION(name, op, paramType, resultType) \
620+
DEFINE_OPCODE(name) \
621+
: \
622+
{ \
623+
using ParamType = typename SIMDType<paramType>::Type; \
624+
using ResultType = typename SIMDType<resultType>::Type; \
625+
COMPILE_ASSERT(ParamType::Lanes == ResultType::Lanes, ""); \
626+
name* code = (name*)programCounter; \
627+
auto src0 = readValue<ParamType>(bp, code->src0Offset()); \
628+
auto src1 = readValue<ParamType>(bp, code->src1Offset()); \
629+
auto src2 = readValue<ParamType>(bp, code->src2Offset()); \
630+
ResultType result; \
631+
for (uint8_t i = 0; i < ParamType::Lanes; i++) { \
632+
result[i] = op(state, src0[i], src1[i], src2[i]); \
633+
} \
634+
writeValue<ResultType>(bp, code->dstOffset(), result); \
635+
ADD_PROGRAM_COUNTER(name); \
636+
NEXT_INSTRUCTION(); \
637+
}
638+
639+
#define SIMD_TERNARY_OTHER_OPERATION(name, op) \
640+
DEFINE_OPCODE(name) \
641+
: \
642+
{ \
643+
op(state, (TernaryOperation*)programCounter, bp); \
644+
ADD_PROGRAM_COUNTER(BinaryOperation); \
645+
NEXT_INSTRUCTION(); \
646+
}
647+
585648
#define MEMORY_LOAD_OPERATION(opcodeName, readType, writeType) \
586649
DEFINE_OPCODE(opcodeName) \
587650
: \
@@ -880,9 +943,14 @@ ByteCodeStackOffset* Interpreter::interpret(ExecutionState& state,
880943
FOR_EACH_BYTECODE_SIMD_BINARY_OP(SIMD_BINARY_OPERATION)
881944
FOR_EACH_BYTECODE_SIMD_BINARY_SHIFT_OP(SIMD_BINARY_SHIFT_OPERATION)
882945
FOR_EACH_BYTECODE_SIMD_BINARY_OTHER(SIMD_BINARY_OTHER_OPERATION)
946+
FOR_EACH_BYTECODE_RELAXED_SIMD_BINARY_OP(SIMD_BINARY_OPERATION)
947+
FOR_EACH_BYTECODE_RELAXED_SIMD_BINARY_OTHER(SIMD_BINARY_OTHER_OPERATION)
883948
FOR_EACH_BYTECODE_SIMD_UNARY_OP(SIMD_UNARY_OPERATION)
884949
FOR_EACH_BYTECODE_SIMD_UNARY_CONVERT_OP(SIMD_UNARY_CONVERT_OPERATION)
885950
FOR_EACH_BYTECODE_SIMD_UNARY_OTHER(SIMD_UNARY_OTHER_OPERATION)
951+
FOR_EACH_BYTECODE_RELAXED_SIMD_UNARY_OTHER(SIMD_UNARY_OTHER_OPERATION)
952+
FOR_EACH_BYTECODE_RELAXED_SIMD_TERNARY_OP(SIMD_TERNARY_OPERATION)
953+
FOR_EACH_BYTECODE_RELAXED_SIMD_TERNARY_OTHER(SIMD_TERNARY_OTHER_OPERATION)
886954

887955
DEFINE_OPCODE(Jump)
888956
:
@@ -1088,16 +1156,7 @@ ByteCodeStackOffset* Interpreter::interpret(ExecutionState& state,
10881156
DEFINE_OPCODE(V128BitSelect)
10891157
:
10901158
{
1091-
using Type = typename SIMDType<uint64_t>::Type;
1092-
V128BitSelect* code = (V128BitSelect*)programCounter;
1093-
auto lhs = readValue<Type>(bp, code->srcOffsets()[0]);
1094-
auto rhs = readValue<Type>(bp, code->srcOffsets()[1]);
1095-
auto c = readValue<Type>(bp, code->srcOffsets()[2]);
1096-
Type result;
1097-
for (uint8_t i = 0; i < Type::Lanes; i++) {
1098-
result[i] = (lhs[i] & c[i]) | (rhs[i] & ~c[i]);
1099-
}
1100-
writeValue<Type>(bp, code->dstOffset(), result);
1159+
simdBitSelectOperation(state, (ByteCodeOffset4*)programCounter, bp);
11011160
ADD_PROGRAM_COUNTER(V128BitSelect);
11021161
NEXT_INSTRUCTION();
11031162
}

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