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Issue 430503007: Rename ASSERT* to DCHECK*. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: REBASE and fixes Created 6 years, 4 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <limits.h> 5 #include <limits.h>
6 #include <stdarg.h> 6 #include <stdarg.h>
7 #include <cmath> 7 #include <cmath>
8 8
9 #include "include/v8stdint.h" 9 #include "include/v8stdint.h"
10 #include "src/base/logging.h" 10 #include "src/base/logging.h"
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126 int max_exponent, 126 int max_exponent,
127 DiyFp* power, 127 DiyFp* power,
128 int* decimal_exponent) { 128 int* decimal_exponent) {
129 int kQ = DiyFp::kSignificandSize; 129 int kQ = DiyFp::kSignificandSize;
130 // Some platforms return incorrect sign on 0 result. We can ignore that here, 130 // Some platforms return incorrect sign on 0 result. We can ignore that here,
131 // which means we can avoid depending on platform.h. 131 // which means we can avoid depending on platform.h.
132 double k = std::ceil((min_exponent + kQ - 1) * kD_1_LOG2_10); 132 double k = std::ceil((min_exponent + kQ - 1) * kD_1_LOG2_10);
133 int foo = kCachedPowersOffset; 133 int foo = kCachedPowersOffset;
134 int index = 134 int index =
135 (foo + static_cast<int>(k) - 1) / kDecimalExponentDistance + 1; 135 (foo + static_cast<int>(k) - 1) / kDecimalExponentDistance + 1;
136 ASSERT(0 <= index && index < kCachedPowersLength); 136 DCHECK(0 <= index && index < kCachedPowersLength);
137 CachedPower cached_power = kCachedPowers[index]; 137 CachedPower cached_power = kCachedPowers[index];
138 ASSERT(min_exponent <= cached_power.binary_exponent); 138 DCHECK(min_exponent <= cached_power.binary_exponent);
139 ASSERT(cached_power.binary_exponent <= max_exponent); 139 DCHECK(cached_power.binary_exponent <= max_exponent);
140 *decimal_exponent = cached_power.decimal_exponent; 140 *decimal_exponent = cached_power.decimal_exponent;
141 *power = DiyFp(cached_power.significand, cached_power.binary_exponent); 141 *power = DiyFp(cached_power.significand, cached_power.binary_exponent);
142 } 142 }
143 143
144 144
145 void PowersOfTenCache::GetCachedPowerForDecimalExponent(int requested_exponent, 145 void PowersOfTenCache::GetCachedPowerForDecimalExponent(int requested_exponent,
146 DiyFp* power, 146 DiyFp* power,
147 int* found_exponent) { 147 int* found_exponent) {
148 ASSERT(kMinDecimalExponent <= requested_exponent); 148 DCHECK(kMinDecimalExponent <= requested_exponent);
149 ASSERT(requested_exponent < kMaxDecimalExponent + kDecimalExponentDistance); 149 DCHECK(requested_exponent < kMaxDecimalExponent + kDecimalExponentDistance);
150 int index = 150 int index =
151 (requested_exponent + kCachedPowersOffset) / kDecimalExponentDistance; 151 (requested_exponent + kCachedPowersOffset) / kDecimalExponentDistance;
152 CachedPower cached_power = kCachedPowers[index]; 152 CachedPower cached_power = kCachedPowers[index];
153 *power = DiyFp(cached_power.significand, cached_power.binary_exponent); 153 *power = DiyFp(cached_power.significand, cached_power.binary_exponent);
154 *found_exponent = cached_power.decimal_exponent; 154 *found_exponent = cached_power.decimal_exponent;
155 ASSERT(*found_exponent <= requested_exponent); 155 DCHECK(*found_exponent <= requested_exponent);
156 ASSERT(requested_exponent < *found_exponent + kDecimalExponentDistance); 156 DCHECK(requested_exponent < *found_exponent + kDecimalExponentDistance);
157 } 157 }
158 158
159 } } // namespace v8::internal 159 } } // namespace v8::internal
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