1; Options for the National Semiconductor CR16 port of the compiler.
2; Copyright (C) 2012-2020 Free Software Foundation, Inc.
3; Contributed by KPIT Cummins Infosystems Limited.
4;
5; This file is part of GCC.
6;
7; GCC is free software; you can redistribute it and/or modify it
8; under the terms of the GNU General Public License as published
9; by the Free Software Foundation; either version 3, or (at your
10; option) any later version.
11;
12; GCC is distributed in the hope that it will be useful, but WITHOUT
13; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
15; License for more details.
16;
17; You should have received a copy of the GNU General Public License
18; along with GCC; see the file COPYING3.  If not see
19; <http://www.gnu.org/licenses/>.
20
21msim
22Target
23Use simulator runtime.
24
25mbit-ops
26Target Report Mask(BIT_OPS)
27Generate SBIT, CBIT instructions.
28
29mmac
30Target Report Mask(MAC)
31Support multiply accumulate instructions.
32
33mdebug-addr
34Target RejectNegative Var(TARGET_DEBUG_ADDR) Undocumented
35
36mdata-model=
37Target RejectNegative JoinedOrMissing Var(cr16_data_model)
38Treat data references as near, far or medium. medium is default.
39
40mcr16c
41Target RejectNegative Mask(CR16C)
42Generate code for CR16C architecture.
43
44mcr16cplus
45Target RejectNegative InverseMask(CR16C,CR16CP)
46Generate code for CR16C+ architecture (Default).
47
48mint32
49Target RejectNegative Mask(INT32)
50Treat integers as 32-bit.
51
52