1 ; Command line options for the Renesas RL78 port of GCC.
2 ; Copyright (C) 2011-2014 Free Software Foundation, Inc.
3 ; Contributed by Red Hat.
5 ; This file is part of GCC.
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
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
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 ;---------------------------------------------------
23 config/rl78/rl78-opts.h
27 Use the simulator runtime.
30 Target RejectNegative Joined Var(rl78_mul_type) Report Tolower Enum(rl78_mul_types) Init(MUL_NONE)
31 Select hardware or software multiplication support.
34 Name(rl78_mul_types) Type(enum rl78_mul_types)
37 Enum(rl78_mul_types) String(none) Value(MUL_NONE)
40 Enum(rl78_mul_types) String(rl78) Value(MUL_RL78)
43 Enum(rl78_mul_types) String(g13) Value(MUL_G13)
46 Target Mask(ALLREGS) Report Optimization
47 Use all registers, reserving none for interrupt handlers.
50 Target Report Optimization
51 Enable assembler and linker relaxation. Enabled by default at -Os.
54 Target Mask(G10) Report
55 Target the RL78/G10 series