| 1 | /* |
| 2 | * Copyright (C) 2015-2016 Apple Inc. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions |
| 6 | * are met: |
| 7 | * 1. Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * 2. Redistributions in binary form must reproduce the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer in the |
| 11 | * documentation and/or other materials provided with the distribution. |
| 12 | * |
| 13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| 14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| 17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | */ |
| 25 | |
| 26 | #include "config.h" |
| 27 | #include "B3ConstDoubleValue.h" |
| 28 | |
| 29 | #if ENABLE(B3_JIT) |
| 30 | |
| 31 | #include "B3ConstFloatValue.h" |
| 32 | #include "B3ProcedureInlines.h" |
| 33 | #include "B3ValueInlines.h" |
| 34 | |
| 35 | namespace JSC { namespace B3 { |
| 36 | |
| 37 | ConstDoubleValue::~ConstDoubleValue() |
| 38 | { |
| 39 | } |
| 40 | |
| 41 | Value* ConstDoubleValue::negConstant(Procedure& proc) const |
| 42 | { |
| 43 | return proc.add<ConstDoubleValue>(origin(), -m_value); |
| 44 | } |
| 45 | |
| 46 | Value* ConstDoubleValue::addConstant(Procedure& proc, int32_t other) const |
| 47 | { |
| 48 | return proc.add<ConstDoubleValue>(origin(), m_value + static_cast<double>(other)); |
| 49 | } |
| 50 | |
| 51 | Value* ConstDoubleValue::addConstant(Procedure& proc, const Value* other) const |
| 52 | { |
| 53 | if (!other->hasDouble()) |
| 54 | return nullptr; |
| 55 | return proc.add<ConstDoubleValue>(origin(), m_value + other->asDouble()); |
| 56 | } |
| 57 | |
| 58 | Value* ConstDoubleValue::subConstant(Procedure& proc, const Value* other) const |
| 59 | { |
| 60 | if (!other->hasDouble()) |
| 61 | return nullptr; |
| 62 | return proc.add<ConstDoubleValue>(origin(), m_value - other->asDouble()); |
| 63 | } |
| 64 | |
| 65 | Value* ConstDoubleValue::mulConstant(Procedure& proc, const Value* other) const |
| 66 | { |
| 67 | if (!other->hasDouble()) |
| 68 | return nullptr; |
| 69 | return proc.add<ConstDoubleValue>(origin(), m_value * other->asDouble()); |
| 70 | } |
| 71 | |
| 72 | Value* ConstDoubleValue::bitAndConstant(Procedure& proc, const Value* other) const |
| 73 | { |
| 74 | if (!other->hasDouble()) |
| 75 | return nullptr; |
| 76 | double result = bitwise_cast<double>(bitwise_cast<uint64_t>(m_value) & bitwise_cast<uint64_t>(other->asDouble())); |
| 77 | return proc.add<ConstDoubleValue>(origin(), result); |
| 78 | } |
| 79 | |
| 80 | Value* ConstDoubleValue::bitOrConstant(Procedure& proc, const Value* other) const |
| 81 | { |
| 82 | if (!other->hasDouble()) |
| 83 | return nullptr; |
| 84 | double result = bitwise_cast<double>(bitwise_cast<uint64_t>(m_value) | bitwise_cast<uint64_t>(other->asDouble())); |
| 85 | return proc.add<ConstDoubleValue>(origin(), result); |
| 86 | } |
| 87 | |
| 88 | Value* ConstDoubleValue::bitXorConstant(Procedure& proc, const Value* other) const |
| 89 | { |
| 90 | if (!other->hasDouble()) |
| 91 | return nullptr; |
| 92 | double result = bitwise_cast<double>(bitwise_cast<uint64_t>(m_value) ^ bitwise_cast<uint64_t>(other->asDouble())); |
| 93 | return proc.add<ConstDoubleValue>(origin(), result); |
| 94 | } |
| 95 | |
| 96 | |
| 97 | Value* ConstDoubleValue::bitwiseCastConstant(Procedure& proc) const |
| 98 | { |
| 99 | return proc.add<Const64Value>(origin(), bitwise_cast<int64_t>(m_value)); |
| 100 | } |
| 101 | |
| 102 | Value* ConstDoubleValue::doubleToFloatConstant(Procedure& proc) const |
| 103 | { |
| 104 | return proc.add<ConstFloatValue>(origin(), static_cast<float>(m_value)); |
| 105 | } |
| 106 | |
| 107 | Value* ConstDoubleValue::absConstant(Procedure& proc) const |
| 108 | { |
| 109 | return proc.add<ConstDoubleValue>(origin(), fabs(m_value)); |
| 110 | } |
| 111 | |
| 112 | Value* ConstDoubleValue::ceilConstant(Procedure& proc) const |
| 113 | { |
| 114 | return proc.add<ConstDoubleValue>(origin(), ceil(m_value)); |
| 115 | } |
| 116 | |
| 117 | Value* ConstDoubleValue::floorConstant(Procedure& proc) const |
| 118 | { |
| 119 | return proc.add<ConstDoubleValue>(origin(), floor(m_value)); |
| 120 | } |
| 121 | |
| 122 | Value* ConstDoubleValue::sqrtConstant(Procedure& proc) const |
| 123 | { |
| 124 | return proc.add<ConstDoubleValue>(origin(), sqrt(m_value)); |
| 125 | } |
| 126 | |
| 127 | Value* ConstDoubleValue::divConstant(Procedure& proc, const Value* other) const |
| 128 | { |
| 129 | if (!other->hasDouble()) |
| 130 | return nullptr; |
| 131 | return proc.add<ConstDoubleValue>(origin(), m_value / other->asDouble()); |
| 132 | } |
| 133 | |
| 134 | Value* ConstDoubleValue::modConstant(Procedure& proc, const Value* other) const |
| 135 | { |
| 136 | if (!other->hasDouble()) |
| 137 | return nullptr; |
| 138 | return proc.add<ConstDoubleValue>(origin(), fmod(m_value, other->asDouble())); |
| 139 | } |
| 140 | |
| 141 | TriState ConstDoubleValue::equalConstant(const Value* other) const |
| 142 | { |
| 143 | if (!other->hasDouble()) |
| 144 | return MixedTriState; |
| 145 | return triState(m_value == other->asDouble()); |
| 146 | } |
| 147 | |
| 148 | TriState ConstDoubleValue::notEqualConstant(const Value* other) const |
| 149 | { |
| 150 | if (!other->hasDouble()) |
| 151 | return MixedTriState; |
| 152 | return triState(m_value != other->asDouble()); |
| 153 | } |
| 154 | |
| 155 | TriState ConstDoubleValue::lessThanConstant(const Value* other) const |
| 156 | { |
| 157 | if (!other->hasDouble()) |
| 158 | return MixedTriState; |
| 159 | return triState(m_value < other->asDouble()); |
| 160 | } |
| 161 | |
| 162 | TriState ConstDoubleValue::greaterThanConstant(const Value* other) const |
| 163 | { |
| 164 | if (!other->hasDouble()) |
| 165 | return MixedTriState; |
| 166 | return triState(m_value > other->asDouble()); |
| 167 | } |
| 168 | |
| 169 | TriState ConstDoubleValue::lessEqualConstant(const Value* other) const |
| 170 | { |
| 171 | if (!other->hasDouble()) |
| 172 | return MixedTriState; |
| 173 | return triState(m_value <= other->asDouble()); |
| 174 | } |
| 175 | |
| 176 | TriState ConstDoubleValue::greaterEqualConstant(const Value* other) const |
| 177 | { |
| 178 | if (!other->hasDouble()) |
| 179 | return MixedTriState; |
| 180 | return triState(m_value >= other->asDouble()); |
| 181 | } |
| 182 | |
| 183 | TriState ConstDoubleValue::equalOrUnorderedConstant(const Value* other) const |
| 184 | { |
| 185 | if (std::isnan(m_value)) |
| 186 | return TrueTriState; |
| 187 | |
| 188 | if (!other->hasDouble()) |
| 189 | return MixedTriState; |
| 190 | double otherValue = other->asDouble(); |
| 191 | return triState(std::isunordered(m_value, otherValue) || m_value == otherValue); |
| 192 | } |
| 193 | |
| 194 | void ConstDoubleValue::dumpMeta(CommaPrinter& comma, PrintStream& out) const |
| 195 | { |
| 196 | out.print(comma); |
| 197 | out.printf("%le" , m_value); |
| 198 | } |
| 199 | |
| 200 | } } // namespace JSC::B3 |
| 201 | |
| 202 | #endif // ENABLE(B3_JIT) |
| 203 | |