diff options
-rw-r--r-- | include/ChangeLog | 4 | ||||
-rw-r--r-- | include/dis-asm.h | 1 | ||||
-rw-r--r-- | include/elf/ChangeLog | 5 | ||||
-rw-r--r-- | include/elf/common.h | 7 | ||||
-rw-r--r-- | include/elf/msp430.h | 55 | ||||
-rw-r--r-- | include/opcode/ChangeLog | 4 | ||||
-rw-r--r-- | include/opcode/msp430.h | 111 |
7 files changed, 187 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 60b5424..5cde936 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2002-12-24 Dmitry Diky <diwil@mail.ru> + + * dis-asm.h: Add msp430 disassembler prototype. + 2002-12-27 Chris Demetriou <cgd@broadcom.com> * dis-asm.h (print_mips_disassembler_options): Prototype. diff --git a/include/dis-asm.h b/include/dis-asm.h index 04a7f5d..2e1b196 100644 --- a/include/dis-asm.h +++ b/include/dis-asm.h @@ -217,6 +217,7 @@ extern int print_insn_mcore PARAMS ((bfd_vma, disassemble_info*)); extern int print_insn_mmix PARAMS ((bfd_vma, disassemble_info*)); extern int print_insn_mn10200 PARAMS ((bfd_vma, disassemble_info*)); extern int print_insn_mn10300 PARAMS ((bfd_vma, disassemble_info*)); +extern int print_insn_msp430 PARAMS ((bfd_vma, disassemble_info*)); extern int print_insn_ns32k PARAMS ((bfd_vma, disassemble_info*)); extern int print_insn_openrisc PARAMS ((bfd_vma, disassemble_info*)); extern int print_insn_big_or32 PARAMS ((bfd_vma, disassemble_info*)); diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index de95f20..87e8a3b 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,8 @@ +2002-12-24 Dmitry Diky <diwil@mail.ru> + + * common.h: Define msp430 machine numbers. + * msp430.h: New file. Define msp430 relocs. + 2002-12-20 DJ Delorie <dj@redhat.com> * xstormy16.h: Add XSTORMY16_12. diff --git a/include/elf/common.h b/include/elf/common.h index 0cef267..629c614 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -251,6 +251,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Ubicom IP2xxx; no ABI */ #define EM_IP2K_OLD 0x8217 +/* MSP430 magic number + Written in the absense everything. */ +#define EM_MSP430_OLD 0x1059 + +/* TI msp430 micro controller. */ +#define EM_MSP430 0x430 + /* See the above comment before you add a new EM_* value here. */ /* Values for e_version. */ diff --git a/include/elf/msp430.h b/include/elf/msp430.h new file mode 100644 index 0000000..cb3f241 --- /dev/null +++ b/include/elf/msp430.h @@ -0,0 +1,55 @@ +/* MSP430 ELF support for BFD. + Copyright (C) 2002 Free Software Foundation, Inc. + Contributed by Dmitry Diky <diwil@mail.ru> + + 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 + (at your option) any later version. + + This program 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 this program; if not, write to the Free Software Foundation, Inc., + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#ifndef _ELF_MSP430_H +#define _ELF_MSP430_H + +#include "elf/reloc-macros.h" + +/* Processor specific flags for the ELF header e_flags field. */ +#define EF_MSP430_MACH 0xff + +#define E_MSP430_MACH_MSP430x11x1 110 +#define E_MSP430_MACH_MSP430x11 11 +#define E_MSP430_MACH_MSP430x12 12 +#define E_MSP430_MACH_MSP430x13 13 +#define E_MSP430_MACH_MSP430x14 14 +#define E_MSP430_MACH_MSP430x31 31 +#define E_MSP430_MACH_MSP430x32 32 +#define E_MSP430_MACH_MSP430x33 33 +#define E_MSP430_MACH_MSP430x41 41 +#define E_MSP430_MACH_MSP430x43 43 +#define E_MSP430_MACH_MSP430x44 44 +#define E_MSP430_MACH_MSP430x15 15 +#define E_MSP430_MACH_MSP430x16 16 + +/* Relocations. */ +START_RELOC_NUMBERS (elf_msp430_reloc_type) + RELOC_NUMBER (R_MSP430_NONE, 0) + RELOC_NUMBER (R_MSP430_32, 1) + RELOC_NUMBER (R_MSP430_10_PCREL, 2) + RELOC_NUMBER (R_MSP430_16, 3) + RELOC_NUMBER (R_MSP430_16_PCREL, 4) + RELOC_NUMBER (R_MSP430_16_BYTE, 5) + RELOC_NUMBER (R_MSP430_16_PCREL_BYTE, 6) + +END_RELOC_NUMBERS (R_MSP430_max) + +#endif /* _ELF_MSP430_H */ diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index a0d7b5b..10fbb98 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,7 @@ +2002-12-24 Dmitry Diky <diwil@mail.ru> + + * msp430.h: New file. Defines msp430 opcodes. + 2002-12-30 D.Venkatasubramanian <dvenkat@noida.hcltech.com> * h8300.h: Added some more pseudo opcodes for system call diff --git a/include/opcode/msp430.h b/include/opcode/msp430.h new file mode 100644 index 0000000..1970225 --- /dev/null +++ b/include/opcode/msp430.h @@ -0,0 +1,111 @@ +/* Opcode table for the TI MSP430 microcontrollers + + Copyright 2002 Free Software Foundation, Inc. + Contributed by Dmitry Diky <diwil@mail.ru> + + 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, or (at your option) + any later version. + + This program 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 this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#ifndef __MSP430_H_ +#define __MSP430_H_ + +struct msp430_operand_s +{ + int ol; /* Operand length words. */ + int am; /* Addr mode. */ + int reg; /* Register. */ + int mode; /* Pperand mode. */ +#define OP_REG 0 +#define OP_EXP 1 +#ifndef DASM_SECTION + expressionS exp; +#endif +}; + +#define BYTE_OPERATION (1 << 6) /* Byte operation flag for all instructions. */ + +struct msp430_opcode_s +{ + char *name; + int fmt; + int insn_opnumb; + int bin_opcode; + int bin_mask; +}; + +#define MSP_INSN(name, size, numb, bin, mask) { #name, size, numb, bin, mask } + +static struct msp430_opcode_s msp430_opcodes[] = +{ + MSP_INSN (and, 1, 2, 0xf000, 0xf000), + MSP_INSN (inv, 0, 1, 0xe330, 0xfff0), + MSP_INSN (xor, 1, 2, 0xe000, 0xf000), + MSP_INSN (setz, 0, 0, 0xd322, 0xffff), + MSP_INSN (setc, 0, 0, 0xd312, 0xffff), + MSP_INSN (eint, 0, 0, 0xd232, 0xffff), + MSP_INSN (setn, 0, 0, 0xd222, 0xffff), + MSP_INSN (bis, 1, 2, 0xd000, 0xf000), + MSP_INSN (clrz, 0, 0, 0xc322, 0xffff), + MSP_INSN (clrc, 0, 0, 0xc312, 0xffff), + MSP_INSN (dint, 0, 0, 0xc232, 0xffff), + MSP_INSN (clrn, 0, 0, 0xc222, 0xffff), + MSP_INSN (bic, 1, 2, 0xc000, 0xf000), + MSP_INSN (bit, 1, 2, 0xb000, 0xf000), + MSP_INSN (dadc, 0, 1, 0xa300, 0xff30), + MSP_INSN (dadd, 1, 2, 0xa000, 0xf000), + MSP_INSN (tst, 0, 1, 0x9300, 0xff30), + MSP_INSN (cmp, 1, 2, 0x9000, 0xf000), + MSP_INSN (decd, 0, 1, 0x8320, 0xff30), + MSP_INSN (dec, 0, 1, 0x8310, 0xff30), + MSP_INSN (sub, 1, 2, 0x8000, 0xf000), + MSP_INSN (sbc, 0, 1, 0x7300, 0xff30), + MSP_INSN (subc, 1, 2, 0x7000, 0xf000), + MSP_INSN (adc, 0, 1, 0x6300, 0xff30), + MSP_INSN (rlc, 0, 2, 0x6000, 0xf000), + MSP_INSN (addc, 1, 2, 0x6000, 0xf000), + MSP_INSN (incd, 0, 1, 0x5320, 0xff30), + MSP_INSN (inc, 0, 1, 0x5310, 0xff30), + MSP_INSN (rla, 0, 2, 0x5000, 0xf000), + MSP_INSN (add, 1, 2, 0x5000, 0xf000), + MSP_INSN (nop, 0, 0, 0x4303, 0xffff), + MSP_INSN (clr, 0, 1, 0x4300, 0xff30), + MSP_INSN (ret, 0, 0, 0x4130, 0xff30), + MSP_INSN (pop, 0, 1, 0x4130, 0xff30), + MSP_INSN (br, 0, 3, 0x4000, 0xf000), + MSP_INSN (mov, 1, 2, 0x4000, 0xf000), + MSP_INSN (jmp, 3, 1, 0x3c00, 0xfc00), + MSP_INSN (jl, 3, 1, 0x3800, 0xfc00), + MSP_INSN (jge, 3, 1, 0x3400, 0xfc00), + MSP_INSN (jn, 3, 1, 0x3000, 0xfc00), + MSP_INSN (jc, 3, 1, 0x2c00, 0xfc00), + MSP_INSN (jhs, 3, 1, 0x2c00, 0xfc00), + MSP_INSN (jnc, 3, 1, 0x2800, 0xfc00), + MSP_INSN (jlo, 3, 1, 0x2800, 0xfc00), + MSP_INSN (jz, 3, 1, 0x2400, 0xfc00), + MSP_INSN (jeq, 3, 1, 0x2400, 0xfc00), + MSP_INSN (jnz, 3, 1, 0x2000, 0xfc00), + MSP_INSN (jne, 3, 1, 0x2000, 0xfc00), + MSP_INSN (reti, 2, 0, 0x1300, 0xffc0), + MSP_INSN (call, 2, 1, 0x1280, 0xffc0), + MSP_INSN (push, 2, 1, 0x1200, 0xff80), + MSP_INSN (sxt, 2, 1, 0x1180, 0xffc0), + MSP_INSN (rra, 2, 1, 0x1100, 0xff80), + MSP_INSN (swpb, 2, 1, 0x1080, 0xffc0), + MSP_INSN (rrc, 2, 1, 0x1000, 0xff80), + + /* End of instruction set. */ + { NULL, 0, 0, 0, 0 } +}; + +#endif |