rl78.opt revision 1.3 
1; Command line options for the Renesas RL78 port of GCC.
2; Copyright (C) 2011-2015 Free Software Foundation, Inc.
3; Contributed by Red Hat.
4;
5; This file is part of GCC.
6;
7; GCC is free software; you can redistribute it and/or modify it under
8; the terms of the GNU General Public License as published by the Free
9; Software Foundation; either version 3, or (at your option) any later
10; version.
11;
12; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13; WARRANTY; without even the implied warranty of MERCHANTABILITY or
14; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15; 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;---------------------------------------------------
21
22HeaderInclude
23config/rl78/rl78-opts.h
24
25msim
26Target Report
27Use the simulator runtime.
28
29mmul=
30Target RejectNegative Joined Var(rl78_mul_type) Report Tolower Enum(rl78_mul_types) Init(MUL_NONE)
31Select hardware or software multiplication support.
32
33Enum
34Name(rl78_mul_types) Type(enum rl78_mul_types)
35
36EnumValue
37Enum(rl78_mul_types) String(none) Value(MUL_NONE)
38
39EnumValue
40Enum(rl78_mul_types) String(rl78) Value(MUL_RL78)
41
42EnumValue
43Enum(rl78_mul_types) String(g13) Value(MUL_G13)
44
45mallregs
46Target Mask(ALLREGS) Report Optimization
47Use all registers, reserving none for interrupt handlers.
48
49mrelax
50Target Report Optimization
51Enable assembler and linker relaxation.  Enabled by default at -Os.
52
53mg10
54Target Mask(G10) Report
55Target the RL78/G10 series
56
57mes0
58Target Mask(ES0)
59Assume ES is zero throughout program execution, use ES: for read-only data.
60