newlib-cygwin/include/elf/i860.h

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2000-07-22 Jason Eckhardt <jle@cygnus.com> * include/opcode/i860.h (btne, bte, bla): Changed these opcodes to use sbroff ('r') instead of split16 ('s'). (J, K, L, M): New operand types for 16-bit aligned fields. (ld.x, {p}fld.x, fst.x, pst.d): Changed these opcodes to use I, J, K, L, M instead of just I. (T, U): New operand types for split 16-bit aligned fields. (st.x): Changed these opcodes to use S, T, U instead of just S. (andh, andnoth, orh, xorh): Deleted 3-register forms as they do not exist on the i860. (pfgt.sd, pfle.sd): Deleted these as they do not exist on the i860. (pfeq.ss, pfeq.dd): New opcodes. (st.s): Fixed incorrect mask bits. (fmlow): Fixed incorrect mask bits. (fzchkl, pfzchkl): Fixed incorrect mask bits. (faddz, pfaddz): Fixed incorrect mask bits. (form, pform): Fixed incorrect mask bits. (pfld.l): Fixed incorrect mask bits. (fst.q): Fixed incorrect mask bits. (all floating point opcodes): Fixed incorrect mask bits for handling of dual bit. * include/elf/i860.h: New file. (elf_i860_reloc_type): Defined ELF32 i860 relocations. * bfd/cpu-i860.c: Added comments. * bfd/elf32-i860.c (TARGET_LITTLE_SYM): Defined to bfd_elf32_i860_little_vec. (TARGET_LITTLE_NAME): Defined to "elf32-i860-little". (ELF_MAXPAGESIZE): Changed to 4096. * bfd/targets.c (bfd_elf32_i860_little_vec): Declaration of new target. (bfd_target_vector): Added bfd_elf32_i860_little_vec. * bfd/config.bfd (i860-stardent-sysv4*, i860-stardent-elf*): Added config for little endian elf32 i860. (targ_defvec): Define for the new config above as "bfd_elf32_i860_little_vec". (targ_selvecs): Define for the new config above as "bfd_elf32_i860_vec bfd_elf32_i860_little_vec" * bfd/configure.in (bfd_elf32_i860_little_vec): Added recognition of new target vec. * bfd/configure: Regenerated. * opcodes/i860-dis.c: New file. (print_insn_i860): New function. (print_br_address): New function. (sign_extend): New function. (BITWISE_OP): New macro. (I860_REG_PREFIX): New macro. (grnames, frnames, crnames): New structures. * opcodes/disassemble.c (ARCH_i860): Define. (disassembler): Add check for bfd_arch_i860 to set disassemble function to print_insn_i860. * include/dis-asm.h (print_insn_i860): Add prototype. * opcodes/Makefile.in (CFILES): Added i860-dis.c. (ALL_MACHINES): Added i860-dis.lo. (i860-dis.lo): New dependences. * opcodes/configure.in: New bits for bfd_i860_arch. * opcodes/configure: Regenerated.
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/* i860 ELF support for BFD.
Copyright 2000 Free Software Foundation, Inc.
2000-07-22 Jason Eckhardt <jle@cygnus.com> * include/opcode/i860.h (btne, bte, bla): Changed these opcodes to use sbroff ('r') instead of split16 ('s'). (J, K, L, M): New operand types for 16-bit aligned fields. (ld.x, {p}fld.x, fst.x, pst.d): Changed these opcodes to use I, J, K, L, M instead of just I. (T, U): New operand types for split 16-bit aligned fields. (st.x): Changed these opcodes to use S, T, U instead of just S. (andh, andnoth, orh, xorh): Deleted 3-register forms as they do not exist on the i860. (pfgt.sd, pfle.sd): Deleted these as they do not exist on the i860. (pfeq.ss, pfeq.dd): New opcodes. (st.s): Fixed incorrect mask bits. (fmlow): Fixed incorrect mask bits. (fzchkl, pfzchkl): Fixed incorrect mask bits. (faddz, pfaddz): Fixed incorrect mask bits. (form, pform): Fixed incorrect mask bits. (pfld.l): Fixed incorrect mask bits. (fst.q): Fixed incorrect mask bits. (all floating point opcodes): Fixed incorrect mask bits for handling of dual bit. * include/elf/i860.h: New file. (elf_i860_reloc_type): Defined ELF32 i860 relocations. * bfd/cpu-i860.c: Added comments. * bfd/elf32-i860.c (TARGET_LITTLE_SYM): Defined to bfd_elf32_i860_little_vec. (TARGET_LITTLE_NAME): Defined to "elf32-i860-little". (ELF_MAXPAGESIZE): Changed to 4096. * bfd/targets.c (bfd_elf32_i860_little_vec): Declaration of new target. (bfd_target_vector): Added bfd_elf32_i860_little_vec. * bfd/config.bfd (i860-stardent-sysv4*, i860-stardent-elf*): Added config for little endian elf32 i860. (targ_defvec): Define for the new config above as "bfd_elf32_i860_little_vec". (targ_selvecs): Define for the new config above as "bfd_elf32_i860_vec bfd_elf32_i860_little_vec" * bfd/configure.in (bfd_elf32_i860_little_vec): Added recognition of new target vec. * bfd/configure: Regenerated. * opcodes/i860-dis.c: New file. (print_insn_i860): New function. (print_br_address): New function. (sign_extend): New function. (BITWISE_OP): New macro. (I860_REG_PREFIX): New macro. (grnames, frnames, crnames): New structures. * opcodes/disassemble.c (ARCH_i860): Define. (disassembler): Add check for bfd_arch_i860 to set disassemble function to print_insn_i860. * include/dis-asm.h (print_insn_i860): Add prototype. * opcodes/Makefile.in (CFILES): Added i860-dis.c. (ALL_MACHINES): Added i860-dis.lo. (i860-dis.lo): New dependences. * opcodes/configure.in: New bits for bfd_i860_arch. * opcodes/configure: Regenerated.
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Contributed by Jason Eckhardt <jle@cygnus.com>.
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_I860_H
#define _ELF_I860_H
/* Note: i860 ELF is defined to use only RELA relocations. */
#include "elf/reloc-macros.h"
START_RELOC_NUMBERS (elf_i860_reloc_type)
RELOC_NUMBER (R_860_NONE, 0x00) /* No reloc */
RELOC_NUMBER (R_860_32, 0x01) /* S+A */
RELOC_NUMBER (R_860_COPY, 0x02) /* No calculation */
RELOC_NUMBER (R_860_GLOB_DAT, 0x03) /* S, Create GOT entry */
RELOC_NUMBER (R_860_JUMP_SLOT, 0x04) /* S+A, Create PLT entry */
RELOC_NUMBER (R_860_RELATIVE, 0x05) /* B+A, Adj by program base */
RELOC_NUMBER (R_860_PC26, 0x30) /* (S+A-P) >> 2 */
RELOC_NUMBER (R_860_PLT26, 0x31) /* (L+A-P) >> 2 */
RELOC_NUMBER (R_860_PC16, 0x32) /* (S+A-P) >> 2 */
RELOC_NUMBER (R_860_LOW0, 0x40) /* S+A */
RELOC_NUMBER (R_860_SPLIT0, 0x42) /* S+A */
RELOC_NUMBER (R_860_LOW1, 0x44) /* S+A */
RELOC_NUMBER (R_860_SPLIT1, 0x46) /* S+A */
RELOC_NUMBER (R_860_LOW2, 0x48) /* S+A */
RELOC_NUMBER (R_860_SPLIT2, 0x4A) /* S+A */
RELOC_NUMBER (R_860_LOW3, 0x4C) /* S+A */
RELOC_NUMBER (R_860_LOGOT0, 0x50) /* G */
RELOC_NUMBER (R_860_SPGOT0, 0x52) /* G */
RELOC_NUMBER (R_860_LOGOT1, 0x54) /* G */
RELOC_NUMBER (R_860_SPGOT1, 0x56) /* G */
RELOC_NUMBER (R_860_LOGOTOFF0, 0x60) /* O */
RELOC_NUMBER (R_860_SPGOTOFF0, 0x62) /* O */
RELOC_NUMBER (R_860_LOGOTOFF1, 0x64) /* O */
RELOC_NUMBER (R_860_SPGOTOFF1, 0x66) /* O */
RELOC_NUMBER (R_860_LOGOTOFF2, 0x68) /* O */
RELOC_NUMBER (R_860_LOGOTOFF3, 0x6C) /* O */
RELOC_NUMBER (R_860_LOPC, 0x70) /* (S+A-P) >> 2 */
RELOC_NUMBER (R_860_HIGHADJ, 0x80) /* hiadj(S+A) */
RELOC_NUMBER (R_860_HAGOT, 0x90) /* hiadj(G) */
RELOC_NUMBER (R_860_HAGOTOFF, 0xA0) /* hiadj(O) */
RELOC_NUMBER (R_860_HAPC, 0xB0) /* hiadj((S+A-P) >> 2) */
RELOC_NUMBER (R_860_HIGH, 0xC0) /* (S+A) >> 16 */
RELOC_NUMBER (R_860_HIGOT, 0xD0) /* G >> 16 */
RELOC_NUMBER (R_860_HIGOTOFF, 0xE0) /* O */
END_RELOC_NUMBERS (R_860_max)
#endif