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author | Oswald Buddenhagen <oswald.buddenhagen@digia.com> | 2013-08-15 15:54:05 +0200 |
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committer | Oswald Buddenhagen <oswald.buddenhagen@digia.com> | 2013-08-16 16:20:11 +0200 |
commit | 8e9bfdfbff1eee5d00cac44c2270a14467eccd35 (patch) | |
tree | 687776c992417cd778f80e5937d6adaed0fa5cee /src/3rdparty/v8/tools/disasm.py | |
parent | 2e8e6b78cf673d12beb240434e6a92470a9c5603 (diff) | |
download | qtjsbackend-dev.tar.gz |
mark module as deaddev
Change-Id: I97cc8c13f62b1dce18509de0b6947115b305233a
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Diffstat (limited to 'src/3rdparty/v8/tools/disasm.py')
-rw-r--r-- | src/3rdparty/v8/tools/disasm.py | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/src/3rdparty/v8/tools/disasm.py b/src/3rdparty/v8/tools/disasm.py deleted file mode 100644 index 6fa81ca..0000000 --- a/src/3rdparty/v8/tools/disasm.py +++ /dev/null @@ -1,93 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2011 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 -# with the distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import os -import re -import subprocess -import tempfile - - -# Avoid using the slow (google-specific) wrapper around objdump. -OBJDUMP_BIN = "/usr/bin/objdump" -if not os.path.exists(OBJDUMP_BIN): - OBJDUMP_BIN = "objdump" - - -_COMMON_DISASM_OPTIONS = ["-M", "intel-mnemonic", "-C"] - -_DISASM_HEADER_RE = re.compile(r"[a-f0-9]+\s+<.*:$") -_DISASM_LINE_RE = re.compile(r"\s*([a-f0-9]+):\s*(\S.*)") - -# Keys must match constants in Logger::LogCodeInfo. -_ARCH_MAP = { - "ia32": "-m i386", - "x64": "-m i386 -M x86-64", - "arm": "-m arm", # Not supported by our objdump build. - "mips": "-m mips" # Not supported by our objdump build. -} - - -def GetDisasmLines(filename, offset, size, arch, inplace, arch_flags=""): - tmp_name = None - if not inplace: - # Create a temporary file containing a copy of the code. - assert arch in _ARCH_MAP, "Unsupported architecture '%s'" % arch - arch_flags = arch_flags + " " + _ARCH_MAP[arch] - tmp_name = tempfile.mktemp(".v8code") - command = "dd if=%s of=%s bs=1 count=%d skip=%d && " \ - "%s %s -D -b binary %s %s" % ( - filename, tmp_name, size, offset, - OBJDUMP_BIN, ' '.join(_COMMON_DISASM_OPTIONS), arch_flags, - tmp_name) - else: - command = "%s %s %s --start-address=%d --stop-address=%d -d %s " % ( - OBJDUMP_BIN, ' '.join(_COMMON_DISASM_OPTIONS), arch_flags, - offset, - offset + size, - filename) - process = subprocess.Popen(command, - shell=True, - stdout=subprocess.PIPE, - stderr=subprocess.STDOUT) - out, err = process.communicate() - lines = out.split("\n") - header_line = 0 - for i, line in enumerate(lines): - if _DISASM_HEADER_RE.match(line): - header_line = i - break - if tmp_name: - os.unlink(tmp_name) - split_lines = [] - for line in lines[header_line + 1:]: - match = _DISASM_LINE_RE.match(line) - if match: - line_address = int(match.group(1), 16) - split_lines.append((line_address, match.group(2))) - return split_lines |