Trigonometric functions using fdlibm.

src/bootstrapper.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/bootstrapper.h"
 
 #include "src/accessors.h"
 #include "src/isolate-inl.h"
 #include "src/natives.h"
+#include "src/rempio2.h"
 #include "src/snapshot.h"
-#include "src/trig-table.h"
 #include "src/extensions/externalize-string-extension.h"
 #include "src/extensions/free-buffer-extension.h"
 #include "src/extensions/gc-extension.h"
 #include "src/extensions/statistics-extension.h"
 #include "src/extensions/trigger-failure-extension.h"
 #include "src/code-stubs.h"
 
 namespace v8 {
 namespace internal {
 
@@ skipping 2619 matching lines @@
     Utils::OpenHandle(*buffer)->set_should_be_freed(true);
     v8::Local<v8::Uint32Array> ta = v8::Uint32Array::New(buffer, 0, num_elems);
     Handle<JSBuiltinsObject> builtins(native_context()->builtins());
     Runtime::ForceSetObjectProperty(builtins,
                                     factory()->InternalizeOneByteString(
                                         STATIC_ASCII_VECTOR("rngstate")),
                                     Utils::OpenHandle(*ta),
                                     NONE).Assert();
 
     // Initialize trigonometric lookup tables and constants.
-    const int table_num_bytes = TrigonometricLookupTable::table_num_bytes();
-    v8::Local<v8::ArrayBuffer> sin_buffer = v8::ArrayBuffer::New(
+    const int table_num_bytes = TrigonometricConstants::kSize * kDoubleSize;
+    v8::Local<v8::ArrayBuffer> trig_buffer = v8::ArrayBuffer::New(
         reinterpret_cast<v8::Isolate*>(isolate),
-        TrigonometricLookupTable::sin_table(), table_num_bytes);
-    v8::Local<v8::ArrayBuffer> cos_buffer = v8::ArrayBuffer::New(
-        reinterpret_cast<v8::Isolate*>(isolate),
-        TrigonometricLookupTable::cos_x_interval_table(), table_num_bytes);
-    v8::Local<v8::Float64Array> sin_table = v8::Float64Array::New(
-        sin_buffer, 0, TrigonometricLookupTable::table_size());
-    v8::Local<v8::Float64Array> cos_table = v8::Float64Array::New(
-        cos_buffer, 0, TrigonometricLookupTable::table_size());
-
+        TrigonometricConstants::constants(), table_num_bytes);
+    v8::Local<v8::Float64Array> trig_table = v8::Float64Array::New(
+        trig_buffer, 0, TrigonometricConstants::kSize);
     Runtime::ForceSetObjectProperty(builtins,
                                     factory()->InternalizeOneByteString(
-                                        STATIC_ASCII_VECTOR("kSinTable")),
-                                    Utils::OpenHandle(*sin_table),
+                                        STATIC_ASCII_VECTOR("kTrig")),
+                                    Utils::OpenHandle(*trig_table),
                                     NONE).Assert();
-    Runtime::ForceSetObjectProperty(
-        builtins,
-        factory()->InternalizeOneByteString(
-            STATIC_ASCII_VECTOR("kCosXIntervalTable")),
-        Utils::OpenHandle(*cos_table),
-        NONE).Assert();
-    Runtime::ForceSetObjectProperty(
-        builtins,
-        factory()->InternalizeOneByteString(
-            STATIC_ASCII_VECTOR("kSamples")),
-        factory()->NewHeapNumber(
-            TrigonometricLookupTable::samples()),
-        NONE).Assert();
-    Runtime::ForceSetObjectProperty(
-        builtins,
-        factory()->InternalizeOneByteString(
-            STATIC_ASCII_VECTOR("kIndexConvert")),
-        factory()->NewHeapNumber(
-            TrigonometricLookupTable::samples_over_pi_half()),
-        NONE).Assert();
   }
 
   result_ = native_context();
 }
 
 
 // Support for thread preemption.
 
 // Reserve space for statics needing saving and restoring.
 int Bootstrapper::ArchiveSpacePerThread() {
@@ skipping 15 matching lines @@
   return from + sizeof(NestingCounterType);
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   ASSERT(!IsActive());
 }
 
 } }  // namespace v8::internal