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1 ; Options for the Vitesse IQ2000 port of the compiler.
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2
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145
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3 ; Copyright (C) 2005-2020 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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111
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21 HeaderInclude
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22 config/iq2000/iq2000-opts.h
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23
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24 ; The target cpu for optimization and scheduling.
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25 Variable
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26 enum processor_type iq2000_tune = PROCESSOR_DEFAULT
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27
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28 ; This option has no effect at the moment.
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29 march=
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30 Target RejectNegative Joined Enum(iq2000_arch)
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31 Specify CPU for code generation purposes.
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32
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33 Enum
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34 Name(iq2000_arch) Type(int)
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35
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36 EnumValue
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37 Enum(iq2000_arch) String(default) Value(0)
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38
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39 EnumValue
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40 Enum(iq2000_arch) String(DEFAULT) Value(0)
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41
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42 EnumValue
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43 Enum(iq2000_arch) String(iq2000) Value(0)
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0
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44
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45 mcpu=
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46 Target RejectNegative Joined Enum(iq2000_tune) Var(iq2000_tune)
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47 Specify CPU for scheduling purposes.
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48
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49 Enum
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50 Name(iq2000_tune) Type(enum processor_type)
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51 Known IQ2000 CPUs (for use with the -mcpu= option):
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52
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53 EnumValue
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54 Enum(iq2000_tune) String(iq10) Value(PROCESSOR_IQ10)
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55
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56 EnumValue
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57 Enum(iq2000_tune) String(iq2000) Value(PROCESSOR_IQ2000)
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0
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58
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59 membedded-data
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60 Target Mask(EMBEDDED_DATA)
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111
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61 Use ROM instead of RAM.
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0
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62
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63 mgpopt
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64 Target Mask(GPOPT)
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65 Use GP relative sdata/sbss sections.
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0
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66
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67 ; Not used by the compiler proper.
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68 mno-crt0
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69 Target RejectNegative
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70 No default crt0.o.
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71
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72 muninit-const-in-rodata
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73 Target Mask(UNINIT_CONST_IN_RODATA)
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74 Put uninitialized constants in ROM (needs -membedded-data).
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