Mercurial > hg > CbC > CbC_gcc

annotate gcc/config/mips/t-vr @ 55:77e2b8dfacca gcc-4.4.5

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update it from 4.4.3 to 4.5.0
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Fri, 12 Feb 2010 23:39:51 +0900
parents a06113de4d67
children 04ced10e8804
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55
77e2b8dfacca update it from 4.4.3 to 4.5.0
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1 # Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
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2 #
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3 # This file is part of GCC.
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4 #
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5 # GCC is free software; you can redistribute it and/or modify
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6 # it under the terms of the GNU General Public License as published by
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7 # the Free Software Foundation; either version 3, or (at your option)
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8 # any later version.
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9 #
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10 # GCC is distributed in the hope that it will be useful,
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11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 # GNU General Public License for more details.
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14 #
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15 # You should have received a copy of the GNU General Public License
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16 # along with GCC; see the file COPYING3. If not see
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17 # <http://www.gnu.org/licenses/>.
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18
0
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19 # BEGIN boiler-plate MIPS stuff
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20
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21 # Don't let CTOR_LIST end up in sdata section.
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22 CRTSTUFF_T_CFLAGS = -G 0
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23
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24 # We must build libgcc2.a with -G 0, in case the user wants to link
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25 # without the $gp register.
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26 TARGET_LIBGCC2_CFLAGS = -G 0
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27
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28 LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/mips/mips16.S \
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29 $(srcdir)/config/mips/vr4120-div.S
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30 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
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31
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32 # Assemble startup files.
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33 $(T)crti.o: $(srcdir)/config/mips/crti.asm $(GCC_PASSES)
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34 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
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35 -c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mips/crti.asm
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36
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37 $(T)crtn.o: $(srcdir)/config/mips/crtn.asm $(GCC_PASSES)
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38 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
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39 -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mips/crtn.asm
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40
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41 # END boiler-plate
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42
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43 # Main multilibs
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44 # --------------
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45 #
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46 # Endianness: EB or EL
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47 #
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48 # ABIs: mabi=32
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49 # mabi=o64
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50 # mabi=eabi
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51 # mabi=eabi/mlong32
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52 # mabi=eabi/mgp32
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53 # mabi=eabi/mgp32/mlong64
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54 #
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55 # Architecture: march=vr4120 with -mfix-vr4120
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56 # march=vr4130 with -mfix-vr4130 (default)
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57 # march=vr5000
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58 # march=vr5400
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59 # march=vr5500
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60 #
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61 # Total: 2 * 6 * 5 = 60 multilibs.
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62 #
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63 #
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64 # Extra vr4300 multilibs
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65 # ----------------------
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66 #
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67 # Endianness: EB or EL
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68 #
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69 # ABI: o64
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70 #
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71 # Architecture: vr4300.
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72 #
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73 # Total: 2 * 1 * 2 = 2 multilibs.
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74 #
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75 #
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76 # Extra MIPS16 multilibs
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77 # ----------------------
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78 #
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79 # Endianness: EB or EL
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80 #
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81 # ABIs: mabi=o64
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82 # mabi=eabi/mlong32
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83 # mabi=eabi/mgp32
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84 #
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85 # Architecture: march=vr4120 with -mfix-vr4120
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86 # march=vr4130 with -mfix-vr4130 (default)
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87 #
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88 # Total: 2 * 3 * 2 = 12 multilibs.
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89 MULTILIB_OPTIONS = \
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90 EL/EB \
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91 mabi=32/mabi=o64/mabi=eabi \
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92 mgp32 \
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93 mlong64 \
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94 mips16 \
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95 mfix-vr4120/mfix-vr4130/march=vr4300/march=vr5000/march=vr5400/march=vr5500
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96
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97 MULTILIB_DIRNAMES = \
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98 el eb \
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99 o32 o64 eabi \
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100 gp32 \
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101 long64 \
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102 mips16 \
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103 vr4120 vr4130 vr4300 vr5000 vr5400 vr5500
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104
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105 MULTILIB_MATCHES = EL=mel EB=meb mfix-vr4120=march?vr4120 \
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106 mfix-vr4130=march?vr4130
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107
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108 # Assume a 41xx-series is the default: we'd need a *mips16 entry if
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109 # the default processor didn't support mips16. Also assume the
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110 # default ABI is EABI64 -mlong32.
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111 MULTILIB_EXCEPTIONS = \
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112 *mabi=32/mlong64* \
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113 *mabi=32/mgp32* \
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114 *mabi=o64/mgp32* \
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115 *mabi=o64/mlong64* \
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116 *mips16/march=vr5* \
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117 *mips16/march=vr4300 \
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118 $(MIPS16_EXCEPTIONS) \
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119 $(VR4300_EXCEPTIONS)
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120
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121 MIPS16_EXCEPTIONS = \
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122 *mabi=32*mips16* \
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123 *mlong64*mips16*
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124
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125 VR4300_EXCEPTIONS = \
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126 *mabi=32*march=vr4300 \
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127 *mgp32*march=vr4300 \
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128 *mlong64*march=vr4300 \
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129 march=vr4300 \
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130 E[LB]/march=vr4300