2005-06-28 Paul Brook <paul@codesourcery.com>

[pf3gnuchains/gcc-fork.git] / gcc / config / arm / arm.h

diff --git a/gcc/config/arm/arm.h b/gcc/config/arm/arm.h
index 7b56346..327393c 100644 (file)
--- a/gcc/config/arm/arm.h
+++ b/gcc/config/arm/arm.h
@@ -20,8 +20,8 @@
 
    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, 59 Temple Place - Suite 330, Boston,
-   MA 02111-1307, USA.  */
+   the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
 #ifndef GCC_ARM_H
 #define GCC_ARM_H
@@ -770,8 +770,11 @@ extern int arm_structure_size_boundary;
 #define FIRST_HI_REGNUM                8
 #define LAST_HI_REGNUM         11
 
+#ifndef TARGET_UNWIND_INFO
 /* We use sjlj exceptions for backwards compatibility.  */
 #define MUST_USE_SJLJ_EXCEPTIONS 1
+#endif
+
 /* We can generate DWARF2 Unwind info, even though we don't use it.  */
 #define DWARF2_UNWIND_INFO 1
 
@@ -1334,7 +1337,7 @@ enum reg_class
    makes the stack pointer a smaller address.  */
 #define STACK_GROWS_DOWNWARD  1
 
-/* Define this if the nominal address of the stack frame
+/* Define this to non-zero if the nominal address of the stack frame
    is at the high-address end of the local variables;
    that is, each additional local variable allocated
    goes at a more negative offset in the frame.  */
@@ -1977,6 +1980,15 @@ typedef struct
   if (!TARGET_LONG_CALLS || ! DECL_SECTION_NAME (DECL)) \
     arm_encode_call_attribute (DECL, SHORT_CALL_FLAG_CHAR)
 
+#define ARM_OUTPUT_FN_UNWIND(F, PROLOGUE) arm_output_fn_unwind (F, PROLOGUE)
+
+#ifdef TARGET_UNWIND_INFO
+#define ARM_EABI_UNWIND_TABLES \
+  ((!USING_SJLJ_EXCEPTIONS && flag_exceptions) || flag_unwind_tables)
+#else
+#define ARM_EABI_UNWIND_TABLES 0
+#endif
+
 /* The macros REG_OK_FOR..._P assume that the arg is a REG rtx
    and check its validity for a certain class.
    We have two alternate definitions for each of them.