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-rw-r--r--gcc-4.2.1-5666.3/gcc/config/arm/vxworks.h95
1 files changed, 95 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/config/arm/vxworks.h b/gcc-4.2.1-5666.3/gcc/config/arm/vxworks.h
new file mode 100644
index 000000000..319c1e842
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+++ b/gcc-4.2.1-5666.3/gcc/config/arm/vxworks.h
@@ -0,0 +1,95 @@
+/* Definitions of target machine for GCC,
+ for ARM with targetting the VXWorks run time environment.
+ Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
+
+ Contributed by: Mike Stump <mrs@wrs.com>
+ Brought up to date by CodeSourcery, LLC.
+
+This file is part of GCC.
+
+GCC 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 2, or (at your option)
+any later version.
+
+GCC 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 COPYING. If not, write to
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
+
+
+#define TARGET_OS_CPP_BUILTINS() \
+ do { \
+ builtin_define ("__vxworks"); \
+ if (TARGET_BIG_END) \
+ builtin_define ("ARMEB"); \
+ else \
+ builtin_define ("ARMEL"); \
+ \
+ if (arm_is_xscale) \
+ builtin_define ("CPU=XSCALE"); \
+ else if (arm_arch5) \
+ builtin_define ("CPU=ARMARCH5"); \
+ else if (arm_arch4) \
+ { \
+ if (thumb_code) \
+ builtin_define ("CPU=ARMARCH4_T"); \
+ else \
+ builtin_define ("CPU=ARMARCH4"); \
+ } \
+ } while (0)
+
+#undef CC1_SPEC
+#define CC1_SPEC \
+"%{t4: -mlittle-endian -march=armv4 ; \
+ t4be: -mbig-endian -march=armv4 ; \
+ t4t: -mthumb -mthumb-interwork -mlittle-endian -march=armv4t ; \
+ t4tbe: -mthumb -mthumb-interwork -mbig-endian -march=armv4t ; \
+ t5: -mlittle-endian -march=armv5 ; \
+ t5be: -mbig-endian -march=armv5 ; \
+ t5t: -mthumb -mthumb-interwork -mlittle-endian -march=armv5 ; \
+ t5tbe: -mthumb -mthumb-interwork -mbig-endian -march=armv5 ; \
+ txscale: -mlittle-endian -mcpu=xscale ; \
+ txscalebe: -mbig-endian -mcpu=xscale ; \
+ : -march=armv4}"
+
+/* The -Q options from svr4.h aren't understood and must be removed. */
+#undef ASM_SPEC
+#define ASM_SPEC \
+ "%{v:-V} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*}"
+
+/* VxWorks does all the library stuff itself. */
+#undef LIB_SPEC
+#define LIB_SPEC ""
+
+/* VxWorks uses object files, not loadable images. make linker just
+ combine objects. */
+#undef LINK_SPEC
+#define LINK_SPEC "-r"
+
+/* VxWorks provides the functionality of crt0.o and friends itself. */
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC ""
+
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC ""
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fputs (" (ARM/VxWorks)", stderr);
+
+/* There is no default multilib. */
+#undef MULTILIB_DEFAULTS
+
+#undef ASM_FILE_START
+#define ASM_FILE_START(STREAM) \
+ do \
+ { \
+ fprintf (STREAM, "%s Generated by GCC %s for ARM/VxWorks\n", \
+ ASM_COMMENT_START, version_string); \
+ } \
+ while (0)