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A32: Implement ASIMD VTBX

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This commit is contained in:
MerryMage 2020-06-20 22:34:55 +01:00
parent 06f7229c57
commit 8bbc9fdbb6
8 changed files with 220 additions and 26 deletions
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14
src/frontend/ir/ir_emitter.cpp
View file

@ -1739,14 +1739,26 @@ U128 IREmitter::VectorSub(size_t esize, const U128& a, const U128& b) {
UNREACHABLE();
}
Table IREmitter::VectorTable(std::vector<U64> values) {
ASSERT(values.size() >= 1 && values.size() <= 4);
values.resize(4);
return Inst<Table>(Opcode::VectorTable, values[0], values[1], values[2], values[3]);
}
Table IREmitter::VectorTable(std::vector<U128> values) {
ASSERT(values.size() >= 1 && values.size() <= 4);
values.resize(4);
return Inst<Table>(Opcode::VectorTable, values[0], values[1], values[2], values[3]);
}
U64 IREmitter::VectorTableLookup(const U64& defaults, const Table& table, const U64& indices) {
ASSERT(table.GetInst()->GetArg(0).GetType() == Type::U64);
return Inst<U64>(Opcode::VectorTableLookup64, defaults, table, indices);
}
U128 IREmitter::VectorTableLookup(const U128& defaults, const Table& table, const U128& indices) {
return Inst<U128>(Opcode::VectorTableLookup, defaults, table, indices);
ASSERT(table.GetInst()->GetArg(0).GetType() == Type::U128);
return Inst<U128>(Opcode::VectorTableLookup128, defaults, table, indices);
}
U128 IREmitter::VectorUnsignedAbsoluteDifference(size_t esize, const U128& a, const U128& b) {

2
src/frontend/ir/ir_emitter.h
View file

@ -297,7 +297,9 @@ public:
U128 VectorSignedSaturatedShiftLeft(size_t esize, const U128& a, const U128& b);
U128 VectorSignedSaturatedShiftLeftUnsigned(size_t esize, const U128& a, const U128& b);
U128 VectorSub(size_t esize, const U128& a, const U128& b);
Table VectorTable(std::vector<U64> values);
Table VectorTable(std::vector<U128> values);
U64 VectorTableLookup(const U64& defaults, const Table& table, const U64& indices);
U128 VectorTableLookup(const U128& defaults, const Table& table, const U128& indices);
U128 VectorUnsignedAbsoluteDifference(size_t esize, const U128& a, const U128& b);
U128 VectorUnsignedRecipEstimate(const U128& a);

5
src/frontend/ir/opcodes.inc
View file

@ -470,8 +470,9 @@ OPCODE(VectorSub8, U128, U128
OPCODE(VectorSub16, U128, U128, U128 )
OPCODE(VectorSub32, U128, U128, U128 )
OPCODE(VectorSub64, U128, U128, U128 )
OPCODE(VectorTable, Table, U128, Opaque, Opaque, Opaque )
OPCODE(VectorTableLookup, U128, U128, Table, U128 )
OPCODE(VectorTable, Table, Opaque, Opaque, Opaque, Opaque )
OPCODE(VectorTableLookup64, U64, U64, Table, U64 )
OPCODE(VectorTableLookup128, U128, U128, Table, U128 )
OPCODE(VectorUnsignedAbsoluteDifference8, U128, U128, U128 )
OPCODE(VectorUnsignedAbsoluteDifference16, U128, U128, U128 )
OPCODE(VectorUnsignedAbsoluteDifference32, U128, U128, U128 )