Mercurial > hg > CbC > CbC_gcc
comparison gcc/config/spu/spu-elf.h @ 0:a06113de4d67
first commit
| author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 17 Jul 2009 14:47:48 +0900 |
| parents | |
| children | 77e2b8dfacca |
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| -1:000000000000 | 0:a06113de4d67 |
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| 1 /* Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc. | |
| 2 | |
| 3 This file is free software; you can redistribute it and/or modify it under | |
| 4 the terms of the GNU General Public License as published by the Free | |
| 5 Software Foundation; either version 3 of the License, or (at your option) | |
| 6 any later version. | |
| 7 | |
| 8 This file is distributed in the hope that it will be useful, but WITHOUT | |
| 9 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 10 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 11 for more details. | |
| 12 | |
| 13 You should have received a copy of the GNU General Public License | |
| 14 along with GCC; see the file COPYING3. If not see | |
| 15 <http://www.gnu.org/licenses/>. */ | |
| 16 | |
| 17 #ifndef OBJECT_FORMAT_ELF | |
| 18 #error elf.h included before elfos.h | |
| 19 #endif | |
| 20 | |
| 21 #define BSS_SECTION_ASM_OP "\t.section .bss" | |
| 22 | |
| 23 #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ | |
| 24 asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN) | |
| 25 | |
| 26 | |
| 27 /* The following macros define "native" directory locations; on the SPU, | |
| 28 these are used only when building the compiler with --with-sysroot. | |
| 29 This can be used to build a pair of PPU and SPU cross-compilers with | |
| 30 a common sysroot; the SPU compiler will search for its files in | |
| 31 ${sysroot}/include and ${sysroot}/lib. */ | |
| 32 | |
| 33 /* STANDARD_STARTFILE_PREFIX_1 is "/lib", which we keep. | |
| 34 STANDARD_STARTFILE_PREFIX_2 is "/usr/lib" -- we remove this. */ | |
| 35 #undef STANDARD_STARTFILE_PREFIX_2 | |
| 36 #define STANDARD_STARTFILE_PREFIX_2 "" | |
| 37 | |
| 38 /* Use "/include" instead of "/usr/include". */ | |
| 39 #undef STANDARD_INCLUDE_DIR | |
| 40 #define STANDARD_INCLUDE_DIR "/include" | |
| 41 | |
| 42 /* We do not provide any "/usr/local/include" directory on SPU. */ | |
| 43 #undef LOCAL_INCLUDE_DIR | |
| 44 | |
| 45 /* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add | |
| 46 the GNU/Linux magical crtbegin.o file (see crtstuff.c) which | |
| 47 provides part of the support for getting C++ file-scope static | |
| 48 object constructed before entering `main'. */ | |
| 49 | |
| 50 #undef STARTFILE_SPEC | |
| 51 #define STARTFILE_SPEC "%{mstdmain: crt2.o%s} %{!mstdmain: crt1.o%s} \ | |
| 52 crti.o%s crtbegin.o%s" | |
| 53 | |
| 54 #undef ENDFILE_SPEC | |
| 55 #define ENDFILE_SPEC "crtend.o%s crtn.o%s" | |
| 56 | |
| 57 #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG | |
| 58 | |
| 59 #define DWARF2_DEBUGGING_INFO 1 | |
| 60 #define DWARF2_ASM_LINE_DEBUG_INFO 1 | |
| 61 | |
| 62 #define SET_ASM_OP "\t.set\t" | |
| 63 | |
| 64 #undef TARGET_ASM_NAMED_SECTION | |
| 65 #define TARGET_ASM_NAMED_SECTION default_elf_asm_named_section | |
| 66 | |
| 67 #define EH_FRAME_IN_DATA_SECTION 1 | |
| 68 | |
| 69 #define LINK_SPEC "%{mlarge-mem: --defsym __stack=0xfffffff0 }" | |
| 70 | |
| 71 #define LIB_SPEC \ | |
| 72 "-( %{!shared:%{g*:-lg}} -lc -lgloss -)" | |
| 73 | |
| 74 /* Turn off warnings in the assembler too. */ | |
| 75 #undef ASM_SPEC | |
| 76 #define ASM_SPEC "%{w:-W}" | |
| 77 |