Implement trigonometric functions using a fdlibm port.

tools/gyp/v8.gyp

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 103 matching lines @@
     },
     {
       'target_name': 'v8_snapshot',
       'type': 'static_library',
       'conditions': [
         ['want_separate_host_toolset==1', {
           'toolsets': ['host', 'target'],
           'dependencies': [
             'mksnapshot#host',
             'js2c#host',
-            'generate_trig_table#host',
           ],
         }, {
           'toolsets': ['target'],
           'dependencies': [
             'mksnapshot',
             'js2c',
-            'generate_trig_table',
           ],
         }],
         ['component=="shared_library"', {
           'defines': [
             'V8_SHARED',
             'BUILDING_V8_SHARED',
           ],
           'direct_dependent_settings': {
             'defines': [
               'V8_SHARED',
               'USING_V8_SHARED',
             ],
           },
         }],
       ],
       'dependencies': [
         'v8_base',
       ],
       'include_dirs+': [
         '../..',
       ],
       'sources': [
         '<(SHARED_INTERMEDIATE_DIR)/libraries.cc',
         '<(SHARED_INTERMEDIATE_DIR)/experimental-libraries.cc',
-        '<(SHARED_INTERMEDIATE_DIR)/trig-table.cc',
         '<(INTERMEDIATE_DIR)/snapshot.cc',
         '../../src/snapshot-common.cc',
       ],
       'actions': [
         {
           'action_name': 'run_mksnapshot',
           'inputs': [
             '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)mksnapshot<(EXECUTABLE_SUFFIX)',
           ],
           'outputs': [
@@ skipping 23 matching lines @@
       'type': 'static_library',
       'dependencies': [
         'v8_base',
       ],
       'include_dirs+': [
         '../..',
       ],
       'sources': [
         '<(SHARED_INTERMEDIATE_DIR)/libraries.cc',
         '<(SHARED_INTERMEDIATE_DIR)/experimental-libraries.cc',
-        '<(SHARED_INTERMEDIATE_DIR)/trig-table.cc',
         '../../src/snapshot-common.cc',
         '../../src/snapshot-empty.cc',
       ],
       'conditions': [
         ['want_separate_host_toolset==1', {
           'toolsets': ['host', 'target'],
-          'dependencies': ['js2c#host', 'generate_trig_table#host'],
+          'dependencies': ['js2c#host'],
         }, {
           'toolsets': ['target'],
-          'dependencies': ['js2c', 'generate_trig_table'],
+          'dependencies': ['js2c'],
         }],
         ['component=="shared_library"', {
           'defines': [
             'BUILDING_V8_SHARED',
             'V8_SHARED',
           ],
         }],
       ]
     },
     {
       'target_name': 'v8_external_snapshot',
       'type': 'static_library',
       'conditions': [
         ['want_separate_host_toolset==1', {
           'toolsets': ['host'],
           'dependencies': [
             'mksnapshot#host',
             'js2c#host',
-            'generate_trig_table#host',
             'natives_blob#host',
         ]}, {
           'toolsets': ['target'],
           'dependencies': [
             'mksnapshot',
             'js2c',
-            'generate_trig_table',
             'natives_blob',
           ],
         }],
         ['component=="shared_library"', {
           'defines': [
             'V8_SHARED',
             'BUILDING_V8_SHARED',
           ],
           'direct_dependent_settings': {
             'defines': [
               'V8_SHARED',
               'USING_V8_SHARED',
             ],
           },
         }],
       ],
       'dependencies': [
         'v8_base',
       ],
       'include_dirs+': [
         '../..',
       ],
       'sources': [
-        '<(SHARED_INTERMEDIATE_DIR)/trig-table.cc',
         '../../src/natives-external.cc',
         '../../src/snapshot-external.cc',
       ],
       'actions': [
         {
           'action_name': 'run_mksnapshot (external)',
           'inputs': [
             '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)mksnapshot<(EXECUTABLE_SUFFIX)',
           ],
           'outputs': [
@@ skipping 13 matching lines @@
           },
           'action': [
             '<@(_inputs)',
             '<@(mksnapshot_flags)',
             '<@(INTERMEDIATE_DIR)/snapshot.cc',
             '--startup_blob', '<(PRODUCT_DIR)/snapshot_blob.bin',
           ],
         },
       ],
     },
-    { 'target_name': 'generate_trig_table',
-      'type': 'none',
-      'conditions': [
-        ['want_separate_host_toolset==1', {
-          'toolsets': ['host'],
-        }, {
-          'toolsets': ['target'],
-        }],
-      ],
-      'actions': [
-        {
-          'action_name': 'generate',
-          'inputs': [
-            '../../tools/generate-trig-table.py',
-          ],
-          'outputs': [
-            '<(SHARED_INTERMEDIATE_DIR)/trig-table.cc',
-          ],
-          'action': [
-            'python',
-            '../../tools/generate-trig-table.py',
-            '<@(_outputs)',
-          ],
-        },
-      ]
-    },
     {
       'target_name': 'v8_base',
       'type': 'static_library',
       'dependencies': [
         'v8_libbase',
       ],
       'variables': {
         'optimize': 'max',
       },
       'include_dirs+': [
@@ skipping 338 matching lines @@
         '../../src/variables.cc',
         '../../src/variables.h',
         '../../src/vector.h',
         '../../src/version.cc',
         '../../src/version.h',
         '../../src/vm-state-inl.h',
         '../../src/vm-state.h',
         '../../src/zone-inl.h',
         '../../src/zone.cc',
         '../../src/zone.h',
+        '../../third_party/fdlibm/fdlibm.cc',
+        '../../third_party/fdlibm/fdlibm.h',
       ],
       'conditions': [
         ['want_separate_host_toolset==1', {
           'toolsets': ['host', 'target'],
         }, {
           'toolsets': ['target'],
         }],
         ['v8_target_arch=="arm"', {
           'sources': [  ### gcmole(arch:arm) ###
             '../../src/arm/assembler-arm-inl.h',
@@ skipping 616 matching lines @@
           },
         }],
       ],
       'variables': {
         'library_files': [
           '../../src/runtime.js',
           '../../src/v8natives.js',
           '../../src/array.js',
           '../../src/string.js',
           '../../src/uri.js',
+          '../../third_party/fdlibm/fdlibm.js',
           '../../src/math.js',
           '../../src/messages.js',
           '../../src/apinatives.js',
           '../../src/debug-debugger.js',
           '../../src/mirror-debugger.js',
           '../../src/liveedit-debugger.js',
           '../../src/date.js',
           '../../src/json.js',
           '../../src/regexp.js',
           '../../src/arraybuffer.js',
@@ skipping 121 matching lines @@
         }],
         ['v8_compress_startup_data=="bz2"', {
           'libraries': [
             '-lbz2',
           ]
         }],
       ],
     },
   ],
 }