Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / sparc / vxworks.h

diff --git a/gcc/config/sparc/vxworks.h b/gcc/config/sparc/vxworks.h
new file mode 100644 (file)
index 0000000..7ab3014
--- /dev/null
+++ b/gcc/config/sparc/vxworks.h
@@ -0,0 +1,63 @@
+/* Definitions of target machine for GNU compiler,
+   for SPARC targeting the VxWorks run time environment.
+   Copyright (C) 2007 Free Software Foundation, Inc.
+
+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 3, 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 COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#define TARGET_OS_CPP_BUILTINS()               \
+  do                                           \
+    {                                          \
+      builtin_define ("__sparc");              \
+      builtin_define ("CPU=SIMSPARCSOLARIS");  \
+      VXWORKS_OS_CPP_BUILTINS ();              \
+    }                                          \
+  while (0)
+
+#undef OVERRIDE_OPTIONS
+#define OVERRIDE_OPTIONS                       \
+  do                                           \
+    {                                          \
+      VXWORKS_OVERRIDE_OPTIONS;                        \
+      sparc_override_options ();               \
+    }                                          \
+  while (0)
+
+#undef CPP_SUBTARGET_SPEC
+#define CPP_SUBTARGET_SPEC VXWORKS_ADDITIONAL_CPP_SPEC
+
+#undef LIB_SPEC
+#define LIB_SPEC VXWORKS_LIB_SPEC
+#undef LINK_SPEC
+#define LINK_SPEC VXWORKS_LINK_SPEC
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC VXWORKS_STARTFILE_SPEC
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC VXWORKS_ENDFILE_SPEC
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fputs (" (SPARC/VxWorks)", stderr);
+
+#undef FUNCTION_PROFILER
+#define FUNCTION_PROFILER VXWORKS_FUNCTION_PROFILER
+
+/* Use standard numbered ctors/dtors sections.  */
+#undef CTORS_SECTION_ASM_OP
+#undef DTORS_SECTION_ASM_OP
+
+/* We cannot use PC-relative accesses for VxWorks PIC because there is no
+   fixed gap between segments.  */
+#undef ASM_PREFERRED_EH_DATA_FORMAT