Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/arm/unknown-elf.h @ 90:99e7b6776dd1
implemeted __rectype expression. add CbC-exanples/fact-rectype.s
| author | Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Sun, 25 Dec 2011 04:04:42 +0900 |
| parents | f6334be47118 |
| children | 04ced10e8804 |
| rev | line source |
|---|---|
| 0 | 1 /* Definitions for non-Linux based ARM systems using ELF |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
63
diff
changeset
|
2 Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2010 |
| 0 | 3 Free Software Foundation, Inc. |
| 4 Contributed by Catherine Moore <clm@cygnus.com> | |
| 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 /* elfos.h should have already been included. Now just override | |
| 23 any conflicting definitions and add any extras. */ | |
| 24 | |
| 25 /* Run-time Target Specification. */ | |
| 26 #ifndef TARGET_VERSION | |
| 27 #define TARGET_VERSION fputs (" (ARM/ELF)", stderr); | |
| 28 #endif | |
| 29 | |
| 30 /* Default to using software floating point. */ | |
| 31 #ifndef TARGET_DEFAULT | |
| 32 #define TARGET_DEFAULT (0) | |
| 33 #endif | |
| 34 | |
| 35 /* Now we define the strings used to build the spec file. */ | |
| 36 #define UNKNOWN_ELF_STARTFILE_SPEC " crti%O%s crtbegin%O%s crt0%O%s" | |
| 37 | |
| 38 #undef STARTFILE_SPEC | |
| 39 #define STARTFILE_SPEC UNKNOWN_ELF_STARTFILE_SPEC | |
| 40 | |
| 41 #define UNKNOWN_ELF_ENDFILE_SPEC "crtend%O%s crtn%O%s" | |
| 42 | |
| 43 #undef ENDFILE_SPEC | |
| 44 #define ENDFILE_SPEC UNKNOWN_ELF_ENDFILE_SPEC | |
| 45 | |
| 46 /* The __USES_INITFINI__ define is tested in newlib/libc/sys/arm/crt0.S | |
| 47 to see if it needs to invoked _init() and _fini(). */ | |
| 48 #undef SUBTARGET_CPP_SPEC | |
| 49 #define SUBTARGET_CPP_SPEC "-D__USES_INITFINI__" | |
| 50 | |
| 51 #undef PREFERRED_DEBUGGING_TYPE | |
| 52 #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG | |
| 53 | |
| 54 /* Return a nonzero value if DECL has a section attribute. */ | |
|
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
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55 #define IN_NAMED_SECTION_P(DECL) \ |
| 0 | 56 ((TREE_CODE (DECL) == FUNCTION_DECL || TREE_CODE (DECL) == VAR_DECL) \ |
| 57 && DECL_SECTION_NAME (DECL) != NULL_TREE) | |
| 58 | |
| 59 #undef ASM_OUTPUT_ALIGNED_BSS | |
| 60 #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ | |
| 61 do \ | |
| 62 { \ | |
|
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
63 if (IN_NAMED_SECTION_P (DECL)) \ |
| 0 | 64 switch_to_section (get_named_section (DECL, NULL, 0)); \ |
| 65 else \ | |
| 66 switch_to_section (bss_section); \ | |
| 67 \ | |
| 68 ASM_OUTPUT_ALIGN (FILE, floor_log2 (ALIGN / BITS_PER_UNIT)); \ | |
| 69 \ | |
| 70 last_assemble_variable_decl = DECL; \ | |
| 71 ASM_DECLARE_OBJECT_NAME (FILE, NAME, DECL); \ | |
| 72 ASM_OUTPUT_SKIP (FILE, SIZE ? (int)(SIZE) : 1); \ | |
| 73 } \ | |
| 74 while (0) | |
| 75 | |
| 76 #undef ASM_OUTPUT_ALIGNED_DECL_LOCAL | |
| 77 #define ASM_OUTPUT_ALIGNED_DECL_LOCAL(FILE, DECL, NAME, SIZE, ALIGN) \ | |
| 78 do \ | |
| 79 { \ | |
|
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
80 if ((DECL) != NULL && IN_NAMED_SECTION_P (DECL)) \ |
| 0 | 81 switch_to_section (get_named_section (DECL, NULL, 0)); \ |
| 82 else \ | |
| 83 switch_to_section (bss_section); \ | |
| 84 \ | |
| 85 ASM_OUTPUT_ALIGN (FILE, floor_log2 (ALIGN / BITS_PER_UNIT)); \ | |
| 86 ASM_OUTPUT_LABEL (FILE, NAME); \ | |
| 87 fprintf (FILE, "\t.space\t%d\n", SIZE ? (int)(SIZE) : 1); \ | |
| 88 } \ | |
| 89 while (0) | |
| 90 | |
| 91 #ifndef SUBTARGET_CPU_DEFAULT | |
| 92 #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm7tdmi | |
| 93 #endif | |
| 94 | |
| 95 /* The libgcc udivmod functions may throw exceptions. If newlib is | |
| 96 configured to support long longs in I/O, then printf will depend on | |
| 97 udivmoddi4, which will depend on the exception unwind routines, | |
| 98 which will depend on abort, which is defined in libc. */ | |
| 99 #undef LINK_GCC_C_SEQUENCE_SPEC | |
| 100 #define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L --end-group" |