Contribution of PowerPC 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 907 matching lines @@
             '../../src/x64/lithium-gap-resolver-x64.h',
             '../../src/x64/lithium-x64.cc',
             '../../src/x64/lithium-x64.h',
             '../../src/x64/macro-assembler-x64.cc',
             '../../src/x64/macro-assembler-x64.h',
             '../../src/x64/regexp-macro-assembler-x64.cc',
             '../../src/x64/regexp-macro-assembler-x64.h',
             '../../src/x64/stub-cache-x64.cc',
           ],
         }],
+        ['v8_target_arch=="ppc" or v8_target_arch=="ppc64"', {
+          'sources': [  ### gcmole(arch:ppc) ###
+            '../../src/ppc/assembler-ppc-inl.h',
+            '../../src/ppc/assembler-ppc.cc',
+            '../../src/ppc/assembler-ppc.h',
+            '../../src/ppc/builtins-ppc.cc',
+            '../../src/ppc/code-stubs-ppc.cc',
+            '../../src/ppc/code-stubs-ppc.h',
+            '../../src/ppc/codegen-ppc.cc',
+            '../../src/ppc/codegen-ppc.h',
+            '../../src/ppc/constants-ppc.h',
+            '../../src/ppc/constants-ppc.cc',
+            '../../src/ppc/cpu-ppc.cc',
+            '../../src/ppc/debug-ppc.cc',
+            '../../src/ppc/deoptimizer-ppc.cc',
+            '../../src/ppc/disasm-ppc.cc',
+            '../../src/ppc/frames-ppc.cc',
+            '../../src/ppc/frames-ppc.h',
+            '../../src/ppc/full-codegen-ppc.cc',
+            '../../src/ppc/ic-ppc.cc',
+            '../../src/ppc/lithium-ppc.cc',
+            '../../src/ppc/lithium-ppc.h',
+            '../../src/ppc/lithium-codegen-ppc.cc',
+            '../../src/ppc/lithium-codegen-ppc.h',
+            '../../src/ppc/lithium-gap-resolver-ppc.cc',
+            '../../src/ppc/lithium-gap-resolver-ppc.h',
+            '../../src/ppc/macro-assembler-ppc.cc',
+            '../../src/ppc/macro-assembler-ppc.h',
+            '../../src/ppc/regexp-macro-assembler-ppc.cc',
+            '../../src/ppc/regexp-macro-assembler-ppc.h',
+            '../../src/ppc/simulator-ppc.cc',
+            '../../src/ppc/stub-cache-ppc.cc',
+          ],
+        }],
         ['OS=="linux"', {
             'link_settings': {
               'conditions': [
                 ['v8_compress_startup_data=="bz2"', {
                   'libraries': [
                     '-lbz2',
                   ]
                 }],
               ],
             },
@@ skipping 54 matching lines @@
       'include_dirs+': [
         '../..',
       ],
       'sources': [
         '../../src/base/atomicops.h',
         '../../src/base/atomicops_internals_arm64_gcc.h',
         '../../src/base/atomicops_internals_arm_gcc.h',
         '../../src/base/atomicops_internals_atomicword_compat.h',
         '../../src/base/atomicops_internals_mac.h',
         '../../src/base/atomicops_internals_mips_gcc.h',
+        '../../src/base/atomicops_internals_ppc_gcc.h',
         '../../src/base/atomicops_internals_tsan.h',
         '../../src/base/atomicops_internals_x86_gcc.cc',
         '../../src/base/atomicops_internals_x86_gcc.h',
         '../../src/base/atomicops_internals_x86_msvc.h',
         '../../src/base/build_config.h',
         '../../src/base/cpu.cc',
         '../../src/base/cpu.h',
         '../../src/base/lazy-instance.h',
         '../../src/base/logging.cc',
         '../../src/base/logging.h',
@@ skipping 433 matching lines @@
         }],
         ['v8_compress_startup_data=="bz2"', {
           'libraries': [
             '-lbz2',
           ]
         }],
       ],
     },
   ],
 }