Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/rs6000/t-rtems @ 67:f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
| author | nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 22 Mar 2011 17:18:12 +0900 |
| parents | 77e2b8dfacca |
| children | 04ced10e8804 |
| rev | line source |
|---|---|
| 0 | 1 # Multilibs for powerpc RTEMS targets. |
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77e2b8dfacca
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2 # |
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3 # Copyright (C) 2004, 2005, 2009 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 |
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8 # it under the terms of the GNU General Public License as published by |
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9 # the Free Software Foundation; either version 3, or (at your option) |
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10 # any later version. |
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11 # |
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12 # GCC is distributed in the hope that it will be useful, |
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 # GNU General Public 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/>. |
| 0 | 20 |
| 21 MULTILIB_OPTIONS = \ | |
| 22 mcpu=403/mcpu=505/mcpu=601/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400 \ | |
| 23 Dmpc8260 \ | |
| 24 msoft-float | |
| 25 | |
| 26 MULTILIB_DIRNAMES = \ | |
| 27 m403 m505 m601 m603e m604 m860 m7400 \ | |
| 28 mpc8260 \ | |
| 29 nof | |
| 30 | |
| 31 # MULTILIB_MATCHES = ${MULTILIB_MATCHES_FLOAT} | |
| 32 MULTILIB_MATCHES = | |
| 33 MULTILIB_MATCHES += ${MULTILIB_MATCHES_ENDIAN} | |
| 34 MULTILIB_MATCHES += ${MULTILIB_MATCHES_SYSV} | |
| 35 # Map 405 to 403 | |
| 36 MULTILIB_MATCHES += mcpu?403=mcpu?405 | |
| 37 # Map 602, 603e, 603 to 603e | |
| 38 MULTILIB_MATCHES += mcpu?603e=mcpu?602 | |
| 39 MULTILIB_MATCHES += mcpu?603e=mcpu?603 | |
| 40 # Map 801, 821, 823 to 860 | |
| 41 MULTILIB_MATCHES += mcpu?860=mcpu?801 | |
| 42 MULTILIB_MATCHES += mcpu?860=mcpu?821 | |
| 43 MULTILIB_MATCHES += mcpu?860=mcpu?823 | |
| 44 # Map 7450 to 7400 | |
| 45 MULTILIB_MATCHES += mcpu?7400=mcpu?7450 | |
| 46 | |
| 47 # Map 750 to . | |
| 48 MULTILIB_MATCHES += mcpu?750= | |
| 49 | |
| 50 # Soft-float only, default implies msoft-float | |
| 51 # NOTE: Must match with MULTILIB_MATCHES_FLOAT and MULTILIB_MATCHES | |
| 52 MULTILIB_SOFTFLOAT_ONLY = \ | |
| 53 *mcpu=401/*msoft-float* \ | |
| 54 *mcpu=403/*msoft-float* \ | |
| 55 *mcpu=405/*msoft-float* \ | |
| 56 *mcpu=801/*msoft-float* \ | |
| 57 *mcpu=821/*msoft-float* \ | |
| 58 *mcpu=823/*msoft-float* \ | |
| 59 *mcpu=860/*msoft-float* | |
| 60 | |
| 61 # Hard-float only, take out msoft-float | |
| 62 MULTILIB_HARDFLOAT_ONLY = \ | |
| 63 *mcpu=505/*msoft-float* | |
| 64 | |
| 65 MULTILIB_EXCEPTIONS = | |
| 66 | |
| 67 # Disallow -Dppc and -Dmpc without other options | |
| 68 MULTILIB_EXCEPTIONS += Dppc* Dmpc* | |
| 69 | |
| 70 MULTILIB_EXCEPTIONS += \ | |
| 71 ${MULTILIB_SOFTFLOAT_ONLY} \ | |
| 72 ${MULTILIB_HARDFLOAT_ONLY} | |
| 73 | |
| 74 # Special rules | |
| 75 # Take out all variants we don't want | |
| 76 MULTILIB_EXCEPTIONS += *mcpu=403/Dmpc* | |
| 77 MULTILIB_EXCEPTIONS += *mcpu=505/Dmpc* | |
| 78 MULTILIB_EXCEPTIONS += *mcpu=601/Dmpc* | |
| 79 MULTILIB_EXCEPTIONS += *mcpu=604/Dmpc* | |
| 80 MULTILIB_EXCEPTIONS += *mcpu=750/Dmpc* | |
| 81 MULTILIB_EXCEPTIONS += *mcpu=860/Dmpc* | |
| 82 MULTILIB_EXCEPTIONS += *mcpu=7400/Dmpc* |