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-rw-r--r--gcc/config/spu/spu-elf.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/gcc/config/spu/spu-elf.h b/gcc/config/spu/spu-elf.h
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index 000000000..818c391f9
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+++ b/gcc/config/spu/spu-elf.h
@@ -0,0 +1,80 @@
+/* Copyright (C) 2006, 2007, 2008, 2009, 2011 Free Software Foundation, Inc.
+
+ This file is free software; you can redistribute it and/or modify it under
+ the terms of the GNU General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at your option)
+ any later version.
+
+ This file is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GCC; see the file COPYING3. If not see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef OBJECT_FORMAT_ELF
+ #error elf.h included before elfos.h
+#endif
+
+#define BSS_SECTION_ASM_OP "\t.section .bss"
+
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+ asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
+
+
+/* The following macros define "native" directory locations; on the SPU,
+ these are used only when building the compiler with --with-sysroot.
+ This can be used to build a pair of PPU and SPU cross-compilers with
+ a common sysroot; the SPU compiler will search for its files in
+ ${sysroot}/include and ${sysroot}/lib. */
+
+/* STANDARD_STARTFILE_PREFIX_1 is "/lib", which we keep.
+ STANDARD_STARTFILE_PREFIX_2 is "/usr/lib" -- we remove this. */
+#undef STANDARD_STARTFILE_PREFIX_2
+#define STANDARD_STARTFILE_PREFIX_2 ""
+
+/* Use "/include" instead of "/usr/include". */
+#undef STANDARD_INCLUDE_DIR
+#define STANDARD_INCLUDE_DIR "/include"
+
+/* We do not provide any "/usr/local/include" directory on SPU. */
+#undef LOCAL_INCLUDE_DIR
+
+/* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add
+ the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
+ provides part of the support for getting C++ file-scope static
+ object constructed before entering `main'. */
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC "%{mstdmain: %{pg|p:gcrt2.o%s;:crt2.o%s}}\
+ %{!mstdmain: %{pg|p:gcrt1.o%s;:crt1.o%s}}\
+ crti.o%s crtbegin.o%s"
+
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
+
+#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
+
+#define DWARF2_DEBUGGING_INFO 1
+#define DWARF2_ASM_LINE_DEBUG_INFO 1
+
+#define SET_ASM_OP "\t.set\t"
+
+#undef TARGET_ASM_NAMED_SECTION
+#define TARGET_ASM_NAMED_SECTION default_elf_asm_named_section
+
+#define EH_FRAME_IN_DATA_SECTION 1
+
+#define LINK_SPEC "%{mlarge-mem: --defsym __stack=0xfffffff0 }"
+
+#define LIB_SPEC "-( %{!shared:%{g*:-lg}} -lc -lgloss -) \
+ %{mno-atomic-updates:-lgcc_cachemgr_nonatomic; :-lgcc_cachemgr} \
+ %{mcache-size=128:-lgcc_cache128k; \
+ mcache-size=64 :-lgcc_cache64k; \
+ mcache-size=32 :-lgcc_cache32k; \
+ mcache-size=16 :-lgcc_cache16k; \
+ mcache-size=8 :-lgcc_cache8k; \
+ :-lgcc_cache64k}"
+