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Diffstat (limited to 'lib/hipe/rtl/hipe_rtl_arith_64.erl')
| -rw-r--r-- | lib/hipe/rtl/hipe_rtl_arith_64.erl | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/hipe/rtl/hipe_rtl_arith_64.erl b/lib/hipe/rtl/hipe_rtl_arith_64.erl new file mode 100644 index 0000000000..d0d576b65e --- /dev/null +++ b/lib/hipe/rtl/hipe_rtl_arith_64.erl @@ -0,0 +1,38 @@ +%% -*- erlang-indent-level: 2 -*- +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2004-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%%---------------------------------------------------------------------- +%% File : hipe_rtl_arith_64.erl +%% Created : Feb 2004 +%% Purpose : Implements arithmetic for 64-bit target architectures. +%%---------------------------------------------------------------------- + +-module(hipe_rtl_arith_64). +-export([eval_alu/3, eval_alub/4, eval_cond/3, eval_cond_bits/5]). + +-define(BITS, 64). +-define(SIGN_BIT, 63). +-define(WORDMASK, 16#ffffffffffffffff). +-define(MAX_SIGNED_INT, 16#7fffffffffffffff). +-define(MIN_SIGNED_INT, -16#8000000000000000). +-define(MAX_UNSIGNED_INT,16#ffffffffffffffff). + +-include("../main/hipe.hrl"). %% for ?EXIT + +-include("hipe_rtl_arith.inc"). |