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emit_x64_vector_floating_point: Fix out of bounds array access in EmitVectorOperation64

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Lioncash 2018-03-21 11:35:21 -04:00 committed by MerryMage
parent 6ad1bce5e0
commit eb2d28d2b1
1 changed files with 1 additions and 1 deletions
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src/backend_x64/emit_x64_vector_floating_point.cpp
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@ -160,7 +160,7 @@ static void EmitVectorOperation64(BlockOfCode& code, EmitContext& ctx, IR::Inst*
code.movaps(xword[code.ABI_PARAM3], xmm_b);
code.CallFunction(static_cast<void(*)(std::array<u64, 2>&, const std::array<u64, 2>&, const std::array<u64, 2>&)>(
[](std::array<u64, 2>& result, const std::array<u64, 2>& a, const std::array<u64, 2>& b) {
for (size_t i = 0; i < 4; ++i) {
for (size_t i = 0; i < 2; ++i) {
if (auto r = Common::ProcessNaNs(a[i], b[i])) {
result[i] = *r;
} else if (Common::IsNaN(result[i])) {