57760b8275
This is a fix and reapply of r8516 with some comments addressed and more tests added. The difference from r8516 is that canonicalization of number literals is no performed using the same methods as in v8, to avoid false positives/negatives when detecting duplicates. Review URL: http://codereview.chromium.org/7193045 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
392 lines
11 KiB
Python
Executable File
392 lines
11 KiB
Python
Executable File
# Copyright 2011 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import sys
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from os.path import join, dirname, abspath
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root_dir = dirname(File('SConstruct').rfile().abspath)
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sys.path.append(join(root_dir, 'tools'))
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import js2c
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Import('context')
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Import('tools')
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SOURCES = {
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'all': Split("""
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accessors.cc
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allocation.cc
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api.cc
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assembler.cc
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ast.cc
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atomicops_internals_x86_gcc.cc
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bignum.cc
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bignum-dtoa.cc
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bootstrapper.cc
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builtins.cc
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cached-powers.cc
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checks.cc
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circular-queue.cc
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code-stubs.cc
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codegen.cc
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compilation-cache.cc
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compiler.cc
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contexts.cc
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conversions.cc
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counters.cc
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cpu-profiler.cc
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data-flow.cc
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dateparser.cc
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debug-agent.cc
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debug.cc
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deoptimizer.cc
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disassembler.cc
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diy-fp.cc
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dtoa.cc
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execution.cc
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factory.cc
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flags.cc
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frames.cc
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full-codegen.cc
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func-name-inferrer.cc
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gdb-jit.cc
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global-handles.cc
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fast-dtoa.cc
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fixed-dtoa.cc
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handles.cc
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hashmap.cc
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heap-profiler.cc
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heap.cc
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hydrogen.cc
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hydrogen-instructions.cc
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ic.cc
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inspector.cc
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interpreter-irregexp.cc
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isolate.cc
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jsregexp.cc
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lithium-allocator.cc
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lithium.cc
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liveedit.cc
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liveobjectlist.cc
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log-utils.cc
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log.cc
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mark-compact.cc
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messages.cc
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objects.cc
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objects-printer.cc
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objects-visiting.cc
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parser.cc
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preparser.cc
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preparse-data.cc
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profile-generator.cc
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property.cc
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regexp-macro-assembler-irregexp.cc
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regexp-macro-assembler.cc
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regexp-stack.cc
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rewriter.cc
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runtime.cc
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runtime-profiler.cc
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safepoint-table.cc
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scanner-base.cc
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scanner.cc
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scopeinfo.cc
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scopes.cc
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serialize.cc
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snapshot-common.cc
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spaces.cc
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string-search.cc
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string-stream.cc
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strtod.cc
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stub-cache.cc
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token.cc
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type-info.cc
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unicode.cc
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utils.cc
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v8-counters.cc
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v8.cc
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v8conversions.cc
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v8threads.cc
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v8utils.cc
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variables.cc
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version.cc
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zone.cc
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extensions/gc-extension.cc
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extensions/externalize-string-extension.cc
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"""),
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'arch:arm': Split("""
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arm/builtins-arm.cc
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arm/code-stubs-arm.cc
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arm/codegen-arm.cc
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arm/constants-arm.cc
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arm/cpu-arm.cc
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arm/debug-arm.cc
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arm/deoptimizer-arm.cc
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arm/disasm-arm.cc
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arm/frames-arm.cc
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arm/full-codegen-arm.cc
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arm/ic-arm.cc
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arm/lithium-arm.cc
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arm/lithium-codegen-arm.cc
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arm/lithium-gap-resolver-arm.cc
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arm/macro-assembler-arm.cc
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arm/regexp-macro-assembler-arm.cc
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arm/stub-cache-arm.cc
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arm/assembler-arm.cc
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"""),
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'arch:mips': Split("""
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mips/assembler-mips.cc
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mips/builtins-mips.cc
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mips/code-stubs-mips.cc
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mips/codegen-mips.cc
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mips/constants-mips.cc
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mips/cpu-mips.cc
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mips/debug-mips.cc
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mips/deoptimizer-mips.cc
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mips/disasm-mips.cc
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mips/frames-mips.cc
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mips/full-codegen-mips.cc
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mips/ic-mips.cc
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mips/macro-assembler-mips.cc
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mips/regexp-macro-assembler-mips.cc
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mips/stub-cache-mips.cc
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"""),
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'arch:ia32': Split("""
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ia32/assembler-ia32.cc
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ia32/builtins-ia32.cc
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ia32/code-stubs-ia32.cc
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ia32/codegen-ia32.cc
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ia32/cpu-ia32.cc
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ia32/debug-ia32.cc
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ia32/deoptimizer-ia32.cc
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ia32/disasm-ia32.cc
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ia32/frames-ia32.cc
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ia32/full-codegen-ia32.cc
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ia32/ic-ia32.cc
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ia32/lithium-codegen-ia32.cc
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ia32/lithium-gap-resolver-ia32.cc
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ia32/lithium-ia32.cc
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ia32/macro-assembler-ia32.cc
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ia32/regexp-macro-assembler-ia32.cc
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ia32/stub-cache-ia32.cc
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"""),
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'arch:x64': Split("""
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x64/assembler-x64.cc
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x64/builtins-x64.cc
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x64/code-stubs-x64.cc
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x64/codegen-x64.cc
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x64/cpu-x64.cc
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x64/debug-x64.cc
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x64/deoptimizer-x64.cc
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x64/disasm-x64.cc
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x64/frames-x64.cc
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x64/full-codegen-x64.cc
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x64/ic-x64.cc
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x64/lithium-codegen-x64.cc
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x64/lithium-gap-resolver-x64.cc
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x64/lithium-x64.cc
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x64/macro-assembler-x64.cc
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x64/regexp-macro-assembler-x64.cc
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x64/stub-cache-x64.cc
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"""),
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'simulator:arm': ['arm/simulator-arm.cc'],
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'simulator:mips': ['mips/simulator-mips.cc'],
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'os:freebsd': ['platform-freebsd.cc', 'platform-posix.cc'],
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'os:openbsd': ['platform-openbsd.cc', 'platform-posix.cc'],
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'os:linux': ['platform-linux.cc', 'platform-posix.cc'],
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'os:android': ['platform-linux.cc', 'platform-posix.cc'],
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'os:macos': ['platform-macos.cc', 'platform-posix.cc'],
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'os:solaris': ['platform-solaris.cc', 'platform-posix.cc'],
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'os:cygwin': ['platform-cygwin.cc', 'platform-posix.cc'],
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'os:nullos': ['platform-nullos.cc'],
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'os:win32': ['platform-win32.cc'],
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'mode:release': [],
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'mode:debug': [
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'objects-debug.cc', 'prettyprinter.cc', 'regexp-macro-assembler-tracer.cc'
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]
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}
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PREPARSER_SOURCES = {
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'all': Split("""
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allocation.cc
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bignum.cc
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bignum-dtoa.cc
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cached-powers.cc
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conversions.cc
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diy-fp.cc
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dtoa.cc
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fast-dtoa.cc
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fixed-dtoa.cc
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hashmap.cc
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preparse-data.cc
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preparser.cc
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preparser-api.cc
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scanner-base.cc
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strtod.cc
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token.cc
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unicode.cc
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utils.cc
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""")
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}
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D8_FILES = {
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'all': [
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'd8.cc', 'd8-debug.cc'
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],
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'os:linux': [
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'd8-posix.cc'
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],
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'os:macos': [
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'd8-posix.cc'
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],
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'os:android': [
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'd8-posix.cc'
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],
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'os:freebsd': [
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'd8-posix.cc'
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],
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'os:openbsd': [
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'd8-posix.cc'
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],
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'os:solaris': [
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'd8-posix.cc'
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],
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'os:cygwin': [
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'd8-posix.cc'
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],
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'os:win32': [
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'd8-windows.cc'
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],
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'os:nullos': [
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'd8-windows.cc' # Empty implementation at the moment.
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],
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'console:readline': [
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'd8-readline.cc'
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]
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}
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LIBRARY_FILES = '''
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runtime.js
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v8natives.js
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array.js
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string.js
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uri.js
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math.js
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messages.js
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apinatives.js
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date.js
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regexp.js
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json.js
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liveedit-debugger.js
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mirror-debugger.js
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debug-debugger.js
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'''.split()
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EXPERIMENTAL_LIBRARY_FILES = '''
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proxy.js
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'''.split()
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def Abort(message):
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print message
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sys.exit(1)
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def ConfigureObjectFiles():
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env = Environment(tools=tools)
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env.Replace(**context.flags['v8'])
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context.ApplyEnvOverrides(env)
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env['BUILDERS']['JS2C'] = Builder(action=js2c.JS2C)
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if 'ENABLE_LOGGING_AND_PROFILING' in env['CPPDEFINES']:
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env['BUILDERS']['Snapshot'] = Builder(action='$SOURCE $TARGET --logfile "$LOGFILE" --log-snapshot-positions')
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else:
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env['BUILDERS']['Snapshot'] = Builder(action='$SOURCE $TARGET')
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def BuildJS2CEnv(type):
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js2c_env = { 'TYPE': type, 'COMPRESSION': 'off' }
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if 'COMPRESS_STARTUP_DATA_BZ2' in env['CPPDEFINES']:
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js2c_env['COMPRESSION'] = 'bz2'
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return js2c_env
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# Build the standard platform-independent source files.
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source_files = context.GetRelevantSources(SOURCES)
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d8_files = context.GetRelevantSources(D8_FILES)
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d8_js = env.JS2C('d8-js.cc', 'd8.js', **{'TYPE': 'D8', 'COMPRESSION': 'off'})
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d8_js_obj = context.ConfigureObject(env, d8_js, CPPPATH=['.'])
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d8_objs = [context.ConfigureObject(env, [d8_files]), d8_js_obj]
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# Combine the JavaScript library files into a single C++ file and
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# compile it.
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library_files = [s for s in LIBRARY_FILES]
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library_files.append('macros.py')
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libraries_src = env.JS2C(
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['libraries.cc'], library_files, **BuildJS2CEnv('CORE'))
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libraries_obj = context.ConfigureObject(env, libraries_src, CPPPATH=['.'])
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# Combine the experimental JavaScript library files into a C++ file
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# and compile it.
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experimental_library_files = [ s for s in EXPERIMENTAL_LIBRARY_FILES ]
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experimental_library_files.append('macros.py')
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experimental_libraries_src = env.JS2C(['experimental-libraries.cc'],
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experimental_library_files,
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**BuildJS2CEnv('EXPERIMENTAL'))
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experimental_libraries_obj = context.ConfigureObject(env, experimental_libraries_src, CPPPATH=['.'])
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source_objs = context.ConfigureObject(env, source_files)
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non_snapshot_files = [source_objs]
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preparser_source_files = context.GetRelevantSources(PREPARSER_SOURCES)
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preparser_objs = context.ConfigureObject(env, preparser_source_files)
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# Create snapshot if necessary. For cross compilation you should either
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# do without snapshots and take the performance hit or you should build a
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# host VM with the simulator=arm and snapshot=on options and then take the
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# resulting snapshot.cc file from obj/release and put it in the src
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# directory. Then rebuild the VM with the cross compiler and specify
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# snapshot=nobuild on the scons command line.
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empty_snapshot_obj = context.ConfigureObject(env, 'snapshot-empty.cc')
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mksnapshot_env = env.Copy()
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mksnapshot_env.Replace(**context.flags['mksnapshot'])
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mksnapshot_src = 'mksnapshot.cc'
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mksnapshot = mksnapshot_env.Program('mksnapshot', [mksnapshot_src, libraries_obj, experimental_libraries_obj, non_snapshot_files, empty_snapshot_obj], PDB='mksnapshot.exe.pdb')
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if context.use_snapshot:
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if context.build_snapshot:
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snapshot_cc = env.Snapshot('snapshot.cc', mksnapshot, LOGFILE=File('snapshot.log').abspath)
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else:
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snapshot_cc = 'snapshot.cc'
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snapshot_obj = context.ConfigureObject(env, snapshot_cc, CPPPATH=['.'])
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else:
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snapshot_obj = empty_snapshot_obj
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library_objs = [non_snapshot_files, libraries_obj, experimental_libraries_obj, snapshot_obj]
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return (library_objs, d8_objs, [mksnapshot], preparser_objs)
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(library_objs, d8_objs, mksnapshot, preparser_objs) = ConfigureObjectFiles()
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Return('library_objs d8_objs mksnapshot preparser_objs')
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