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1 ; Options for the Tensilica Xtensa port of the compiler.
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2
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3 ; Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc.
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4 ;
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5 ; This file is part of GCC.
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6 ;
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7 ; GCC is free software; you can redistribute it and/or modify it under
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8 ; the terms of the GNU General Public License as published by the Free
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9 ; Software Foundation; either version 3, or (at your option) any later
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10 ; version.
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11 ;
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12 ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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13 ; WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 ; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 ; for more details.
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16 ;
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17 ; You should have received a copy of the GNU General Public License
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18 ; along with GCC; see the file COPYING3. If not see
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19 ; <http://www.gnu.org/licenses/>.
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20
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21 mconst16
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22 Target Report Mask(CONST16)
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23 Use CONST16 instruction to load constants
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24
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25 mfused-madd
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26 Target Report Mask(FUSED_MADD)
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27 Enable fused multiply/add and multiply/subtract FP instructions
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28
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29 mlongcalls
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30 Target
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31 Use indirect CALLXn instructions for large programs
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32
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33 mtarget-align
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34 Target
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35 Automatically align branch targets to reduce branch penalties
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36
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37 mtext-section-literals
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38 Target
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39 Intersperse literal pools with code in the text section
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40
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41 mserialize-volatile
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42 Target Report Mask(SERIALIZE_VOLATILE)
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43 -mno-serialize-volatile Do not serialize volatile memory references with MEMW instructions
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