1 ; Options for the NEC V850 port of the compiler.
3 ; Copyright (C) 2005, 2007, 2010, 2011 Free Software Foundation, Inc.
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/>.
22 config/v850/v850-opts.h
25 int small_memory_max[(int)SMALL_MEMORY_max] = { 0, 0, 0 }
28 Target Report Mask(APP_REGS)
29 Use registers r2 and r5
32 Target Report Mask(BIG_SWITCH)
33 Use 4 byte entries in switch tables
36 Target Report Mask(DEBUG)
37 Enable backend debugging
40 Target Report Mask(DISABLE_CALLT)
41 Do not use the callt instruction
44 Target Report Mask(EP)
45 Reuse r30 on a per function basis
48 Target Report Mask(GHS)
49 Support Green Hills ABI
52 Target Report Mask(LONG_CALLS)
53 Prohibit PC relative function calls
56 Target Report Mask(PROLOG_FUNCTION)
57 Use stubs for function prologues
60 Target RejectNegative Joined UInteger
61 Set the max size of data eligible for the SDA area
64 Target RejectNegative Joined Undocumented Alias(msda=)
67 Target Report Mask(SMALL_SLD)
68 Enable the use of the short load instructions
72 Same as: -mep -mprolog-function
75 Target RejectNegative Joined UInteger
76 Set the max size of data eligible for the TDA area
79 Target RejectNegative Joined Undocumented Alias(mtda=)
82 Target Report Mask(NO_STRICT_ALIGN)
83 Do not enforce strict alignment
85 mjump-tables-in-data-section
86 Target Report Mask(JUMP_TABLES_IN_DATA_SECTION)
87 Put jump tables for switch statements into the .data section rather than the .code section
90 Target Report Mask(US_BIT_SET)
93 Target Report RejectNegative Mask(V850)
94 Compile for the v850 processor
97 Target Report RejectNegative Mask(V850E)
98 Compile for the v850e processor
101 Target RejectNegative Mask(V850E1)
102 Compile for the v850e1 processor
105 Target RejectNegative Mask(V850E1) MaskExists
106 Compile for the v850es variant of the v850e1
109 Target Report RejectNegative Mask(V850E2)
110 Compile for the v850e2 processor
113 Target Report RejectNegative Mask(V850E2V3)
114 Compile for the v850e2v3 processor
117 Target RejectNegative Joined UInteger
118 Set the max size of data eligible for the ZDA area
121 Target RejectNegative Joined Undocumented Alias(mzda=)
124 Target Report Mask(LONG_JUMPS)
125 Prohibit PC relative jumps
128 Target Report Mask(RELAX)
129 Enable relaxing in the assembler