diff options
author | Nathan Binkert <nate@binkert.org> | 2010-04-02 11:20:32 -0700 |
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committer | Nathan Binkert <nate@binkert.org> | 2010-04-02 11:20:32 -0700 |
commit | 141f61d83a23096dcff20df704bdd734c520f535 (patch) | |
tree | ee2383d721a039bb056bd6442a7241aa305d187e /src/mem/gems_common/util.cc | |
parent | f1c3f3044b73d890ffdfdd113b3b37ae2809d21b (diff) | |
download | gem5-141f61d83a23096dcff20df704bdd734c520f535.tar.xz |
ruby: get rid of gems_common/util.hh and .cc and use stuff in src/base
Diffstat (limited to 'src/mem/gems_common/util.cc')
-rw-r--r-- | src/mem/gems_common/util.cc | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/src/mem/gems_common/util.cc b/src/mem/gems_common/util.cc deleted file mode 100644 index d7ce2e893..000000000 --- a/src/mem/gems_common/util.cc +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright (c) 1999-2005 Mark D. Hill and David A. Wood - * 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 the copyright holders 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. - */ - -/* - * $Id$ - */ - -#include <cassert> -#include <iomanip> -#include <sstream> - -#include "mem/gems_common/util.hh" - -using namespace std; - -// Split a string into a head and tail strings on the specified -// character. Return the head and the string passed in is modified by -// removing the head, leaving just the tail. - -string string_split(string& str, char split_character) -{ - string head = ""; - string tail = ""; - - unsigned counter = 0; - while(counter < str.size()) { - if (str[counter] == split_character) { - counter++; - break; - } else { - head += str[counter]; - } - counter++; - } - - while(counter < str.size()) { - tail += str[counter]; - counter++; - } - str = tail; - return head; -} - -string bool_to_string(bool value) -{ - if (value) { - return "true"; - } else { - return "false"; - } -} - -string int_to_string(int n, bool zero_fill, int width) -{ - ostringstream sstr; - if(zero_fill) { - sstr << setw(width) << setfill('0') << n; - } else { - sstr << n; - } - string str = sstr.str(); - return str; -} - -float string_to_float(string& str) -{ - stringstream sstr(str); - float ret; - sstr >> ret; - return ret; -} - -bool string_to_bool(const string & str) -{ - string lower(str); - for (size_t i=0;i<str.length();i++) - lower[i] = tolower(str[i]); - if (lower == "true") - return true; - else if (lower == "false") - return false; - else - assert(0); - - return false; -} - -// Log functions -int log_int(long long n) -{ - assert(n > 0); - int counter = 0; - while (n >= 2) { - counter++; - n = n>>(long long)(1); - } - return counter; -} - -bool is_power_of_2(long long n) -{ - return (n == ((long long)(1) << log_int(n))); -} - |