X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Felf%2Fm68hc11.h;h=5feb380bca16a5f658c1a90e0ae446c0eb9acc44;hb=62e6599087efba193e0156d89ee65fb74fc99cb2;hp=30e0556a9e930e9e3a476811ebcd28808a87427a;hpb=27e232885db363fb545fd2f450e72d929e59b8f6;p=deliverable%2Fbinutils-gdb.git diff --git a/include/elf/m68hc11.h b/include/elf/m68hc11.h index 30e0556a9e..5feb380bca 100644 --- a/include/elf/m68hc11.h +++ b/include/elf/m68hc11.h @@ -1,11 +1,11 @@ /* m68hc11 & m68hc12 ELF support for BFD. - Copyright (C) 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1999-2019 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. This program 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 of the License, or + the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, @@ -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 +37,71 @@ 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) + + RELOC_NUMBER (R_M68HC12_16B, 15) + RELOC_NUMBER (R_M68HC12_PCREL_9, 16) + RELOC_NUMBER (R_M68HC12_PCREL_10, 17) + RELOC_NUMBER (R_M68HC12_HI8XG, 18) + RELOC_NUMBER (R_M68HC12_LO8XG, 19) + + /* 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 + +/* XGATE ram offsetting. */ +#define E_M68HC11_XGATE_RAMOFFSET 0x000000100 + +/* Suppress warnings */ +#define E_M68HC11_NO_BANK_WARNING 0x000000200 + +#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)) + + +/* 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