1*a9fa9459Szrj /* MSP430 ELF support for BFD. 2*a9fa9459Szrj Copyright (C) 2002-2016 Free Software Foundation, Inc. 3*a9fa9459Szrj Contributed by Dmitry Diky <diwil@mail.ru> 4*a9fa9459Szrj 5*a9fa9459Szrj This file is part of BFD, the Binary File Descriptor library. 6*a9fa9459Szrj 7*a9fa9459Szrj This program is free software; you can redistribute it and/or modify 8*a9fa9459Szrj it under the terms of the GNU General Public License as published by 9*a9fa9459Szrj the Free Software Foundation; either version 3 of the License, or 10*a9fa9459Szrj (at your option) any later version. 11*a9fa9459Szrj 12*a9fa9459Szrj This program is distributed in the hope that it will be useful, 13*a9fa9459Szrj but WITHOUT ANY WARRANTY; without even the implied warranty of 14*a9fa9459Szrj MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15*a9fa9459Szrj GNU General Public License for more details. 16*a9fa9459Szrj 17*a9fa9459Szrj You should have received a copy of the GNU General Public License 18*a9fa9459Szrj along with this program; if not, write to the Free Software Foundation, 19*a9fa9459Szrj Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 20*a9fa9459Szrj 21*a9fa9459Szrj #ifndef _ELF_MSP430_H 22*a9fa9459Szrj #define _ELF_MSP430_H 23*a9fa9459Szrj 24*a9fa9459Szrj #include "elf/reloc-macros.h" 25*a9fa9459Szrj 26*a9fa9459Szrj /* Processor specific flags for the ELF header e_flags field. */ 27*a9fa9459Szrj #define EF_MSP430_MACH 0xff 28*a9fa9459Szrj 29*a9fa9459Szrj #define E_MSP430_MACH_MSP430x11 11 30*a9fa9459Szrj #define E_MSP430_MACH_MSP430x11x1 110 31*a9fa9459Szrj #define E_MSP430_MACH_MSP430x12 12 32*a9fa9459Szrj #define E_MSP430_MACH_MSP430x13 13 33*a9fa9459Szrj #define E_MSP430_MACH_MSP430x14 14 34*a9fa9459Szrj #define E_MSP430_MACH_MSP430x15 15 35*a9fa9459Szrj #define E_MSP430_MACH_MSP430x16 16 36*a9fa9459Szrj #define E_MSP430_MACH_MSP430x20 20 37*a9fa9459Szrj #define E_MSP430_MACH_MSP430x22 22 38*a9fa9459Szrj #define E_MSP430_MACH_MSP430x23 23 39*a9fa9459Szrj #define E_MSP430_MACH_MSP430x24 24 40*a9fa9459Szrj #define E_MSP430_MACH_MSP430x26 26 41*a9fa9459Szrj #define E_MSP430_MACH_MSP430x31 31 42*a9fa9459Szrj #define E_MSP430_MACH_MSP430x32 32 43*a9fa9459Szrj #define E_MSP430_MACH_MSP430x33 33 44*a9fa9459Szrj #define E_MSP430_MACH_MSP430x41 41 45*a9fa9459Szrj #define E_MSP430_MACH_MSP430x42 42 46*a9fa9459Szrj #define E_MSP430_MACH_MSP430x43 43 47*a9fa9459Szrj #define E_MSP430_MACH_MSP430x44 44 48*a9fa9459Szrj #define E_MSP430_MACH_MSP430X 45 49*a9fa9459Szrj #define E_MSP430_MACH_MSP430x46 46 50*a9fa9459Szrj #define E_MSP430_MACH_MSP430x47 47 51*a9fa9459Szrj #define E_MSP430_MACH_MSP430x54 54 52*a9fa9459Szrj 53*a9fa9459Szrj #define SHT_MSP430_ATTRIBUTES 0x70000003 /* Section holds ABI attributes. */ 54*a9fa9459Szrj #define SHT_MSP430_SEC_FLAGS 0x7f000005 /* Holds TI compiler's section flags. */ 55*a9fa9459Szrj #define SHT_MSP430_SYM_ALIASES 0x7f000006 /* Holds TI compiler's symbol aliases. */ 56*a9fa9459Szrj 57*a9fa9459Szrj /* Tag values for an attribute section. */ 58*a9fa9459Szrj #define OFBA_MSPABI_Tag_ISA 4 59*a9fa9459Szrj #define OFBA_MSPABI_Tag_Code_Model 6 60*a9fa9459Szrj #define OFBA_MSPABI_Tag_Data_Model 8 61*a9fa9459Szrj 62*a9fa9459Szrj /* Relocations. */ 63*a9fa9459Szrj START_RELOC_NUMBERS (elf_msp430_reloc_type) 64*a9fa9459Szrj RELOC_NUMBER (R_MSP430_NONE, 0) 65*a9fa9459Szrj RELOC_NUMBER (R_MSP430_32, 1) 66*a9fa9459Szrj RELOC_NUMBER (R_MSP430_10_PCREL, 2) 67*a9fa9459Szrj RELOC_NUMBER (R_MSP430_16, 3) 68*a9fa9459Szrj RELOC_NUMBER (R_MSP430_16_PCREL, 4) 69*a9fa9459Szrj RELOC_NUMBER (R_MSP430_16_BYTE, 5) 70*a9fa9459Szrj RELOC_NUMBER (R_MSP430_16_PCREL_BYTE, 6) 71*a9fa9459Szrj RELOC_NUMBER (R_MSP430_2X_PCREL, 7) 72*a9fa9459Szrj RELOC_NUMBER (R_MSP430_RL_PCREL, 8) 73*a9fa9459Szrj RELOC_NUMBER (R_MSP430_8, 9) 74*a9fa9459Szrj RELOC_NUMBER (R_MSP430_SYM_DIFF, 10) 75*a9fa9459Szrj END_RELOC_NUMBERS (R_MSP430_max) 76*a9fa9459Szrj 77*a9fa9459Szrj START_RELOC_NUMBERS (elf_msp430x_reloc_type) 78*a9fa9459Szrj RELOC_NUMBER (R_MSP430_ABS32, 1) /* aka R_MSP430_32 */ 79*a9fa9459Szrj RELOC_NUMBER (R_MSP430_ABS16, 2) /* aka R_MSP430_16 */ 80*a9fa9459Szrj RELOC_NUMBER (R_MSP430_ABS8, 3) 81*a9fa9459Szrj RELOC_NUMBER (R_MSP430_PCR16, 4) /* aka R_MSP430_16_PCREL */ 82*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_PCR20_EXT_SRC, 5) 83*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_PCR20_EXT_DST, 6) 84*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_PCR20_EXT_ODST, 7) 85*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_ABS20_EXT_SRC, 8) 86*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_ABS20_EXT_DST, 9) 87*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_ABS20_EXT_ODST, 10) 88*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_ABS20_ADR_SRC, 11) 89*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_ABS20_ADR_DST, 12) 90*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_PCR16, 13) /* Like R_MSP430_PCR16 but with overflow checking. */ 91*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_PCR20_CALL, 14) 92*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_ABS16, 15) /* Like R_MSP430_ABS16 but with overflow checking. */ 93*a9fa9459Szrj RELOC_NUMBER (R_MSP430_ABS_HI16, 16) 94*a9fa9459Szrj RELOC_NUMBER (R_MSP430_PREL31, 17) 95*a9fa9459Szrj RELOC_NUMBER (R_MSP430_EHTYPE, 18) /* Mentioned in ABI. */ 96*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_10_PCREL, 19) /* Red Hat invention. Used for Jump instructions. */ 97*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_2X_PCREL, 20) /* Red Hat invention. Used for relaxing jumps. */ 98*a9fa9459Szrj RELOC_NUMBER (R_MSP430X_SYM_DIFF, 21) /* Red Hat invention. Used for relaxing debug info. */ 99*a9fa9459Szrj END_RELOC_NUMBERS (R_MSP430x_max) 100*a9fa9459Szrj 101*a9fa9459Szrj #endif /* _ELF_MSP430_H */ 102