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1 ; Options for the Blackfin 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
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13 ; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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14 ; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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15 ; License 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 msim
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22 Target RejectNegative
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23 Use simulator runtime
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24
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25 mcpu=
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26 Target RejectNegative Joined
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27 Specify the name of the target CPU
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28
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29 momit-leaf-frame-pointer
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30 Target Report Mask(OMIT_LEAF_FRAME_POINTER)
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31 Omit frame pointer for leaf functions
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32
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33 mlow64k
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34 Target Report Mask(LOW_64K)
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35 Program is entirely located in low 64k of memory
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36
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37 mcsync-anomaly
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38 Target Report Var(bfin_csync_anomaly) Init(-1)
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39 Work around a hardware anomaly by adding a number of NOPs before a
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40 CSYNC or SSYNC instruction.
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41
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42 mspecld-anomaly
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43 Target Report Var(bfin_specld_anomaly) Init(-1)
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44 Avoid speculative loads to work around a hardware anomaly.
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45
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46 mid-shared-library
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47 Target Report Mask(ID_SHARED_LIBRARY)
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48 Enabled ID based shared library
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49
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50 mleaf-id-shared-library
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51 Target Report Mask(LEAF_ID_SHARED_LIBRARY)
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52 Generate code that won't be linked against any other ID shared libraries,
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53 but may be used as a shared library.
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54
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55 mshared-library-id=
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56 Target RejectNegative Joined UInteger Var(bfin_library_id)
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57 ID of shared library to build
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58
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59 msep-data
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60 Target Report Mask(SEP_DATA)
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61 Enable separate data segment
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62
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63 mlong-calls
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64 Target Report Mask(LONG_CALLS)
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65 Avoid generating pc-relative calls; use indirection
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66
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67 mfast-fp
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68 Target Report Mask(FAST_FP)
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69 Link with the fast floating-point library
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70
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71 mfdpic
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72 Target Report Mask(FDPIC)
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73 Enable Function Descriptor PIC mode
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74
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75 minline-plt
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76 Target Report Mask(INLINE_PLT)
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77 Enable inlining of PLT in function calls
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78
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79 mstack-check-l1
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80 Target Report Mask(STACK_CHECK_L1)
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81 Do stack checking using bounds in L1 scratch memory
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82
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83 mmulticore
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84 Target Report Mask(MULTICORE)
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85 Enable multicore support
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86
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87 mcorea
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88 Target Report Mask(COREA)
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89 Build for Core A
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90
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91 mcoreb
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92 Target Report Mask(COREB)
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93 Build for Core B
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94
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95 msdram
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96 Target Report Mask(SDRAM)
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97 Build for SDRAM
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98
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99 micplb
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100 Target Report Mask(ICPLB)
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101 Assume ICPLBs are enabled at runtime.
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