This commit was manufactured by cvs2svn to create branch 'gdb_7_0-branch'.

[thirdparty/binutils-gdb.git] / include / elf / m68hc11.h

diff --git a/include/elf/m68hc11.h b/include/elf/m68hc11.h
index 30e0556a9e930e9e3a476811ebcd28808a87427a..1cd4600519cb0546be421d8fcc933a5b749a8f58 100644 (file)
--- a/include/elf/m68hc11.h
+++ b/include/elf/m68hc11.h
@@ -1,5 +1,5 @@
 /* m68hc11 & m68hc12 ELF support for BFD.
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #ifndef _ELF_M68HC11_H
 #define _ELF_M68HC11_H
@@ -37,6 +37,59 @@ START_RELOC_NUMBERS (elf_m68hc11_reloc_type)
      /* These are GNU extensions to enable C++ vtable garbage collection.  */
   RELOC_NUMBER (R_M68HC11_GNU_VTINHERIT, 9)
   RELOC_NUMBER (R_M68HC11_GNU_VTENTRY, 10)
+
+  RELOC_NUMBER (R_M68HC11_24, 11)
+  RELOC_NUMBER (R_M68HC11_LO16, 12)
+  RELOC_NUMBER (R_M68HC11_PAGE, 13)
+
+     /* GNU extension for linker relaxation.
+        Mark beginning of a jump instruction (any form).  */
+  RELOC_NUMBER (R_M68HC11_RL_JUMP, 20)
+
+     /* Mark beginning of Gcc relaxation group instruction.  */
+  RELOC_NUMBER (R_M68HC11_RL_GROUP, 21)
 END_RELOC_NUMBERS (R_M68HC11_max)
 
+/* Processor specific flags for the ELF header e_flags field.  */
+
+/* ABI identification.  */
+#define EF_M68HC11_ABI  0x00000000F
+
+/* Integers are 32-bit long.  */
+#define E_M68HC11_I32   0x000000001
+
+/* Doubles are 64-bit long.  */
+#define E_M68HC11_F64   0x000000002
+
+/* Uses 68HC12 memory banks.  */
+#define E_M68HC12_BANKS 0x000000004
+
+#define EF_M68HC11_MACH_MASK 0xF0
+#define EF_M68HC11_GENERIC   0x00 /* Generic 68HC12/backward compatibility.  */
+#define EF_M68HC12_MACH      0x10 /* 68HC12 microcontroller.  */
+#define EF_M68HCS12_MACH     0x20 /* 68HCS12 microcontroller.  */
+#define EF_M68HC11_MACH(mach) ((mach) & EF_M68HC11_MACH_MASK)
+
+/* True if we can merge machines.  A generic HC12 can work on any proc
+   but once we have specific code, merge is not possible.  */
+#define EF_M68HC11_CAN_MERGE_MACH(mach1, mach2) \
+  ((EF_M68HC11_MACH (mach1) == EF_M68HC11_MACH (mach2)) \
+   || (EF_M68HC11_MACH (mach1) == EF_M68HC11_GENERIC) \
+   || (EF_M68HC11_MACH (mach2) == EF_M68HC11_GENERIC))
+
+#define EF_M68HC11_MERGE_MACH(mach1, mach2) \
+  (((EF_M68HC11_MACH (mach1) == EF_M68HC11_MACH (mach2)) \
+    || (EF_M68HC11_MACH (mach1) == EF_M68HC11_GENERIC)) ? \
+      EF_M68HC11_MACH (mach2) : EF_M68HC11_MACH (mach1))
+
+\f
+/* Special values for the st_other field in the symbol table.  These
+   are used for 68HC12 to identify far functions (must be called with
+   'call' and returns with 'rtc').  */
+#define STO_M68HC12_FAR 0x80
+
+/* Identify interrupt handlers.  This is used by the debugger to
+   correctly compute the stack frame.  */
+#define STO_M68HC12_INTERRUPT 0x40
+     
 #endif