Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/arm/linux-eabi.h @ 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 /* Configuration file for ARM GNU/Linux EABI targets. |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
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2 Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2011 |
| 0 | 3 Free Software Foundation, Inc. |
| 4 Contributed by CodeSourcery, LLC | |
| 5 | |
| 6 This file is part of GCC. | |
| 7 | |
| 8 GCC is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published | |
| 10 by the Free Software Foundation; either version 3, or (at your | |
| 11 option) any later version. | |
| 12 | |
| 13 GCC is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
| 16 License for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with GCC; see the file COPYING3. If not see | |
| 20 <http://www.gnu.org/licenses/>. */ | |
| 21 | |
| 22 /* On EABI GNU/Linux, we want both the BPABI builtins and the | |
| 23 GNU/Linux builtins. */ | |
| 24 #undef TARGET_OS_CPP_BUILTINS | |
| 25 #define TARGET_OS_CPP_BUILTINS() \ | |
| 26 do \ | |
| 27 { \ | |
| 28 TARGET_BPABI_CPP_BUILTINS(); \ | |
| 29 LINUX_TARGET_OS_CPP_BUILTINS(); \ | |
|
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f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
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30 ANDROID_TARGET_OS_CPP_BUILTINS(); \ |
| 0 | 31 } \ |
| 32 while (false) | |
| 33 | |
| 34 /* We default to a soft-float ABI so that binaries can run on all | |
| 35 target hardware. */ | |
| 36 #undef TARGET_DEFAULT_FLOAT_ABI | |
| 37 #define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_SOFT | |
| 38 | |
| 39 /* We default to the "aapcs-linux" ABI so that enums are int-sized by | |
| 40 default. */ | |
| 41 #undef ARM_DEFAULT_ABI | |
| 42 #define ARM_DEFAULT_ABI ARM_ABI_AAPCS_LINUX | |
| 43 | |
| 44 /* Default to armv5t so that thumb shared libraries work. | |
| 45 The ARM10TDMI core is the default for armv5t, so set | |
| 46 SUBTARGET_CPU_DEFAULT to achieve this. */ | |
| 47 #undef SUBTARGET_CPU_DEFAULT | |
| 48 #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi | |
| 49 | |
| 50 /* TARGET_BIG_ENDIAN_DEFAULT is set in | |
| 51 config.gcc for big endian configurations. */ | |
| 52 #undef TARGET_LINKER_EMULATION | |
| 53 #if TARGET_BIG_ENDIAN_DEFAULT | |
| 54 #define TARGET_LINKER_EMULATION "armelfb_linux_eabi" | |
| 55 #else | |
| 56 #define TARGET_LINKER_EMULATION "armelf_linux_eabi" | |
| 57 #endif | |
| 58 | |
| 59 #undef SUBTARGET_EXTRA_LINK_SPEC | |
| 60 #define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION | |
| 61 | |
| 62 /* Use ld-linux.so.3 so that it will be possible to run "classic" | |
| 63 GNU/Linux binaries on an EABI system. */ | |
| 64 #undef GLIBC_DYNAMIC_LINKER | |
| 65 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3" | |
| 66 | |
| 67 /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to | |
| 68 use the GNU/Linux version, not the generic BPABI version. */ | |
| 69 #undef LINK_SPEC | |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
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changeset
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70 #define LINK_SPEC BE8_LINK_SPEC \ |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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71 LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \ |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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changeset
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72 LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC) |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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73 |
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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74 #undef CC1_SPEC |
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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75 #define CC1_SPEC \ |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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76 LINUX_OR_ANDROID_CC (GNU_USER_TARGET_CC1_SPEC, \ |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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changeset
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77 GNU_USER_TARGET_CC1_SPEC " " ANDROID_CC1_SPEC) |
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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78 |
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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79 #define CC1PLUS_SPEC \ |
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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80 LINUX_OR_ANDROID_CC ("", ANDROID_CC1PLUS_SPEC) |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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81 |
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parents:
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82 #undef LIB_SPEC |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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83 #define LIB_SPEC \ |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
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changeset
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84 LINUX_OR_ANDROID_LD (GNU_USER_TARGET_LIB_SPEC, \ |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
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85 GNU_USER_TARGET_LIB_SPEC " " ANDROID_LIB_SPEC) |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
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changeset
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86 |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
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changeset
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87 #undef STARTFILE_SPEC |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
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changeset
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88 #define STARTFILE_SPEC \ |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
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89 LINUX_OR_ANDROID_LD (GNU_USER_TARGET_STARTFILE_SPEC, ANDROID_STARTFILE_SPEC) |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
diff
changeset
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90 |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
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changeset
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91 #undef ENDFILE_SPEC |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
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changeset
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92 #define ENDFILE_SPEC \ |
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f6334be47118
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
55
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changeset
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93 LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC) |
| 0 | 94 |
| 95 /* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we | |
| 96 do not use -lfloat. */ | |
| 97 #undef LIBGCC_SPEC | |
| 98 | |
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99 /* Clear the instruction cache from `beg' to `end'. This is |
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100 implemented in lib1funcs.asm, so ensure an error if this definition |
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101 is used. */ |
| 0 | 102 #undef CLEAR_INSN_CACHE |
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103 #define CLEAR_INSN_CACHE(BEG, END) not_used |