diff options
Diffstat (limited to 'src/systemc/ext/dt/int/sc_nbexterns.hh')
| -rw-r--r-- | src/systemc/ext/dt/int/sc_nbexterns.hh | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/systemc/ext/dt/int/sc_nbexterns.hh b/src/systemc/ext/dt/int/sc_nbexterns.hh new file mode 100644 index 000000000..942b52194 --- /dev/null +++ b/src/systemc/ext/dt/int/sc_nbexterns.hh @@ -0,0 +1,108 @@ +/***************************************************************************** + + Licensed to Accellera Systems Initiative Inc. (Accellera) under one or + more contributor license agreements. See the NOTICE file distributed + with this work for additional information regarding copyright ownership. + Accellera licenses this file to you under the Apache License, Version 2.0 + (the "License"); you may not use this file except in compliance with the + License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied. See the License for the specific language governing + permissions and limitations under the License. + + *****************************************************************************/ + +/***************************************************************************** + + sc_nbexterns.h -- External functions for both sc_signed and sc_unsigned + classes. These functions work on two parameters u and + v, and copy the result to the first parameter u. This + is also the reason that they are suffixed with _on_help. + + The vec_* functions are called through either these + functions or those in sc_nbfriends.cpp. The functions in + sc_nbfriends.cpp perform their work on two inputs u and v, + and return the result object. + + Original Author: Ali Dasdan, Synopsys, Inc. + + *****************************************************************************/ + +/***************************************************************************** + + MODIFICATION LOG - modifiers, enter your name, affiliation, date and + changes you are making here. + + Name, Affiliation, Date: + Description of Modification: + + *****************************************************************************/ + +// $Log: sc_nbexterns.h,v $ +// Revision 1.2 2011/02/18 20:19:15 acg +// Andy Goodrich: updating Copyright notice. +// +// Revision 1.1.1.1 2006/12/15 20:20:05 acg +// SystemC 2.3 +// +// Revision 1.3 2006/01/13 18:49:32 acg +// Added $Log command so that CVS check in comments are reproduced in the +// source. +// + +#ifndef __SYSTEMC_EXT_DT_INT_SC_NBEXTERNS_HH__ +#define __SYSTEMC_EXT_DT_INT_SC_NBEXTERNS_HH__ + +#include "sc_nbutils.hh" + +namespace sc_dt +{ + +extern void add_on_help( + small_type &us, int unb, int und, sc_digit *ud, + small_type vs, int vnb, int vnd, const sc_digit *vd); + +extern void mul_on_help_signed( + small_type &us, int unb, int und, sc_digit *ud, + int vnb, int vnd, const sc_digit *vd); + +void div_on_help_signed( + small_type &us, int unb, int und, sc_digit *ud, + int vnb, int vnd, const sc_digit *vd); + +extern void mod_on_help_signed( + small_type &us, int unb, int und, sc_digit *ud, + int vnb, int vnd, const sc_digit *vd); + +extern void mul_on_help_unsigned( + small_type &us, int unb, int und, sc_digit *ud, + int vnb, int vnd, const sc_digit *vd); + +void div_on_help_unsigned( + small_type &us, int unb, int und, sc_digit *ud, + int vnb, int vnd, const sc_digit *vd); + +extern void mod_on_help_unsigned( + small_type &us, int unb, int und, sc_digit *ud, + int vnb, int vnd, const sc_digit *vd); + +extern void and_on_help( + small_type us, int unb, int und, sc_digit *ud, + small_type vs, int vnb, int vnd, const sc_digit *vd); + +extern void or_on_help( + small_type us, int unb, int und, sc_digit *ud, + small_type vs, int vnb, int vnd, const sc_digit *vd); + +extern void xor_on_help( + small_type us, int unb, int und, sc_digit *ud, + small_type vs, int vnb, int vnd, const sc_digit *vd); + +} // namespace sc_dt + +#endif // __SYSTEMC_EXT_DT_INT_SC_NBEXTERNS_HH__ |