[deliverable/binutils-gdb.git] / opcodes / ChangeLog

2001-06-24  Ben Elliston  <bje@redhat.com>

	* m88k-dis.c: Format to conform to GNU coding standards.

2001-06-23  Andreas Jaeger  <aj@suse.de>

	* disassemble.c (disassembler_usage): Add unused attribute.

2001-06-22  Eric Christopher  <echristo@redhat.com>

	* mips-opc.c: Move prefx to start of the table.

2001-06-22  Stacey Sheldon <ssheldon@Catena.com>

	* arc-opc.c (insert_st_syntax): Fix over-optimisation of ST
	instruction.

2001-06-22  Pauli <pauli@moreton.com.au>

	* m68k-opc.c: Add wdebug instruction.

2001-06-15  Aldy Hernandez  <aldyh@redhat.com>

	* m10300-opc.c (mn10300_opcodes): Change opcode for AM33 subc.

2001-06-14  Geoffrey Keating  <geoffk@redhat.com>

	* cgen-asm.c (cgen_parse_keyword): When looking for the
	boundaries of a keyword, allow any special characters
	that are actually in one of the allowed keyword.
	* cgen-opc.c (cgen_keyword_add): Add any special characters
	to the nonalpha_chars field.

2001-06-12  Martin Schwidefsky <schwidefsky@de.ibm.com>

	* s390-opc.c: Add lgh instruction.
	* s390-opc.txt: Likewise.

2001-06-11  Alan Modra  <amodra@bigpond.net.au>

	* i386-dis.c: Group function prototypes in one place.
	(FLOATCODE): Redefine as 1.
	(USE_GROUPS): Redefine as 2.
	(USE_PREFIX_USER_TABLE): Redefine as 3.
	(X86_64_SPECIAL): Define as 4.
	(GRP1b..GRPAMD): Move USE_GROUPS to bytecode1, index to bytecode2.
	(PREGRP0..PREGRP26): Similarly with USE_PREFIX_USER_TABLE.
	(dis386_att, dis386_intel, disx86_64_att, disx86_64_intel): Delete.
	(dis386): New table combining above four tables.
	(dis386_twobyte_att, dis386_twobyte_intel): Delete.
	(dis386_twobyte): New table combining above two tables.
	(x86_64_table): New table to handle x86_64.
	(X86_64_0): Define.
	(float_mem_att, float_mem_intel): Delet.
	(float_mem): New table combining above two tables.
	(print_insn_i386): Modify for above.
	(dofloat): Likewise.
	(putop): Handle '{', '|' and '}' to select alternative mnemonics.
	Return 0 on success, 1 if no valid alternative.
	(putop <case 'F'>, <case 'H'>): Print nothing for intel_syntax.
	(putop <case 'T'>): Move to case 'U', and share case 'Q' code.
	(putop <case 'I'>): Move to case 'T', and share case 'P' code.
	(OP_REG <case rAX_reg .. rDI_reg>): Handle as for eAX_reg .. eDI_reg
	if not 64-bit mode.
	(OP_I <case q_mode>): Handle as for v_mode if not 64-bit mode.
	(OP_I64): If not 64-bit mode, call OP_I.
	OP_OFF64): If not 64-bit mode, call OP_OFF.
	(OP_ST, OP_STi, OP_SEG, OP_DIR, OP_OFF, OP_OFF64, OP_MMX): Rename
	'ignore'/'ignored' to 'bytemode'.

2001-06-10  Alan Modra  <amodra@bigpond.net.au>

	* configure.in: Sort 'ta' case statement.
	* configure: Regenerate.

	* i386-dis.c (dis386_att): Add 'H' to conditional branch and
	loop,jcxz insns.
	(disx86_64_att): Likewise.
	(dis386_twobyte_att): Likewise.
	(print_insn_i386): Don't print branch hints as a prefix.
	(putop): 'H' macro prints branch hints.
	(get64): Kill compile warnings.

2001-06-09  Alexandre Oliva  <aoliva@redhat.com>

	* sh-opc.h (sh_table): Don't use empty initializers.

2001-06-06  Christian Groessler <cpg@aladdin.de>

        * z8k-dis.c: Fix formatting.
        (unpack_instr): Remove unused cases in switch statement. Add
        safety abort() in default case.
        (unparse_instr): Add safety abort() in default case.

2001-06-06  Peter Jakubek <pjak@snafu.de>

	* m68k-dis.c (print_insn_m68k): Fix typo.
	* m68k-opc.c (m68k_opcodes): Correct allowed operands for
	mcf (ColdFire) div, rem and moveb instructions.

2001-06-06  Alan Modra  <amodra@bigpond.net.au>

	* i386-dis.c (cond_jump_flag, loop_jcxz_flag): Define.
	(cond_jump_mode, loop_jcxz_mode): Define.
	(dis386_att): Add cond_jump_flag and loop_jcxz_flag as
	appropriate, and 'F' suffix to loop insns.
	(disx86_64_att): Likewise.
	(dis386_twobyte_att): Likewise.
	(print_insn_i386): Don't output addr prefix for loop, jcxz insns.
	Output data size prefix for long conditional jumps.  Output cs and
	ds branch hints.
	(putop): Handle 'F', and mark PREFIX_ADDR used for case 'E'.
	(OP_J): Don't make PREFIX_DATA used.

2001-06-04  Alexandre Oliva  <aoliva@redhat.com>

	* sh-opc.h (sh_table): Complete last element entry to avoid
	compiler warning.

2001-05-16  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>

	* mips-dis.c (mips_isa_type): Add MIPS r12k support.

2001-05-23  Alan Modra  <amodra@one.net.au>

	* arc-opc.c: Whitespace changes.

2001-05-18  Hans-Peter Nilsson  <hp@axis.com>

	* cris-opc.c (cris_spec_regs): Add missing initializer field for
	last element.

2001-05-15  Frank Ch. Eigler  <fche@redhat.com>

	* cgen-dis.in (extract_normal): Complete support for min<base case.

2001-05-15  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>

	* mips-dis.c (INSNLEN): Rename MAXLEN.
	(std_reg_names): Replace by mips32_reg_names and mips64_reg_names.
	(print_insn_arg): Remove $ prefix of register names.
	(set_mips_isa_type): Remove.
	(mips_isa_type): New function.
	(get_mips_isa): New Function.
	(print_insn_mips): Rename _print_insn_mips.
	(_print_insn_mips): New function, contains code which was
	duplicated in print_insn_big_mips and print_insn_little_mips.
	(print_insn_big_mips): Moved code to _print_insn_mips.
	(print_insn_little_mips): Likewise.
	(print_mips16_insn_arg): Remove $ prefix of register names.
	Print error message before abort.

2001-05-14  J.T. Conklin  <jtc@redback.com>

	* ppc-opc.c (powerpc_opcodes): Fixed extended opcode field of
	simplified mnemonics used for setting PPC750-specific special
	purpose	registers.

2001-05-12  H.J. Lu  <hjl@gnu.org>

	* i386-dis.c (print_insn_i386): Always set `mod', `reg' and
	`rm'.

2001-05-12  Peter Targett  <peter.targett@arccores.com>

	* arc-opc.c (arc_reg_names): Correct attribute for lp_count
	register to r/w.  Formatting fixes throughout file.

2001-05-12  Alan Modra  <amodra@one.net.au>

	* i386-dis.c (prefix_user_table): Correct movq2dq, movdq2q, and
	movq operands.
	(twobyte_has_modrm): Update table.
	(need_modrm): Give it file scope.
	(MODRM_CHECK): Define.
	(dofloat): Use MODRM_CHECK.
	(OP_E): Likewise.
	(OP_EM): Likewise.
	(OP_EX): Likewise.

2001-05-07  Frank Ch. Eigler  <fche@redhat.com>

	* cgen-dis.in (default_print_insn): Tolerate min<base instructions
	even at end of a section.
	* cgen-ibld.in (extract_normal): Tolerate min!=base!=max instructions
	by ignoring precariously-unpacked insn_value in favor of raw buffer.

2001-05-03  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>

	* disassemble.c (disassembler_usage): Remove unused attribute.

2001-05-04  Frank Ch. Eigler  <fche@redhat.com>

	* m32r-dis.c, -asm.c, -ibld.c: Regenerated with disassembler fixes.

2001-05-04  Frank Ch. Eigler  <fche@redhat.com>

	* cgen-dis.in (print_insn): Remove call to read_insn.  Instead,
	assume incoming buffer already has the base insn loaded.  Handle
	smaller-than-base instructions for variable-length case.

2001-05-04  Alan Modra  <amodra@one.net.au>

	* i386-dis.c (Ev, Ed): Remove duplicate define.
	(Gd): Define.
	(XS): Define.
	(OP_XS): New function.
	(dis386_twobyte_att): Correct pinsrw, pextrw, pmovmskb, and
	movmskp operands.
	(dis386_twobyte_intel): Likewise.
	(prefix_user_table): Use MS for maskmovq operand.

2001-04-27  Johan Rydberg  <jrydberg@opencores.org>

        * Makefile.am: Add OpenRISC target.
        * Makefile.in: Regenerated.

        * disassemble.c (disassembler): Recognize the OpenRISC disassembly.

        * configure.in (bfd_openrisc_arch): Add target.
        * configure: Regenerated.

        * openrisc-asm.c: New file.
        * openrisc-desc.c: Likewise.
        * openrisc-desc.h: Likewise.
        * openrisc-dis.c: Likewise.
        * openrisc-ibld.c: Likewise.
        * openrisc-opc.c: Likewise.
        * openrisc-opc.h: Likewise.

2001-04-24  Christian Groessler  <cpg@aladdin.de>

	* z8k-dis.c: add names of control registers (ctrl_names);
	(seg_length): provides instruction length fixup for segmented
	mode; (unpack_instr): correctly handle ARG_DISP16, ARG_DISP12,
	CLASS_0DISP7, CLASS_1DISP7, CLASS_DISP8 and CLASS_PR cases;
	(unparse_intr): handle CLASS_PR, print addresses without '#'
	* z8k-opc.h: re-created with new z8kgen
	* z8kgen.c: merged in fixes which were in existing z8k-opc.h; new
	entries for ldctl/ldctlb instruction

2001-04-06  Andreas Jaeger  <aj@suse.de>

	* i386-dis.c: Add ffreep instruction.

2001-03-30  Alexandre Oliva  <aoliva@redhat.com>

	* ppc-opc.c (insert_mbe): Shift mask initializer as long.

2001-03-24  Alan Modra  <alan@linuxcare.com.au>

	* i386-dis.c (PREGRP25): Define.
	(dis386_twobyte_att): Use here in place of "movntq" entry.
	(dis386_twobyte_intel): Likewise.
	(prefix_user_table): Add PREGRP25 entry for "movntq" and "movntdq".
	(PREGRP26): Define.
	(dis386_twobyte_att): Use here.
	(dis386_twobyte_intel): Likewise.
	(prefix_user_table): Add PREGRP26 entry for "punpcklqdq".
	(prefix_user_table <maskmovdqu>): XM operand, not MX.
	(prefix_user_table): Cosmetic changes to "bad" entries.

2001-03-23  Nick Clifton  <nickc@redhat.com>

	* mips-opc.c: Remove extraneous whitespace.
	* mips-dis.c: Remove extraneous whitespace.

2001-03-22  Ben Elliston  <bje@redhat.com>

	* cgen-asm.in (@arch@_cgen_assemble_insn): Move tmp_errmsg
	declaration inside CGEN_VERBOSE_ASSEMBLER_ERRORS conditional.
	* cgen-ibld.in (put_insn_int_value): Mark cd parameter as unused
	to allay a compiler warning.

2001-03-22  Alan Modra  <alan@linuxcare.com.au>

	* i386-dis.c (dis386_twobyte_att): Add entries for paddq, psubq.
	(dis386_twobyte_intel): Likewise.
	(twobyte_has_modrm): Set entry for paddq, psubq.

2001-03-20  Patrick Macdonald  <patrickm@redhat.com>

        * cgen-dis.in (print_insn_@arch@): Add support for target machine
        determination via CGEN_COMPUTE_MACH.
	* fr30-desc.c: Regenerate.
	* fr30-dis.c: Regenerate.
	* fr30-opc.h: Regenerate.
	* m32r-desc.c: Regenerate.
	* m32r-dis.c: Regenerate.
	* m32r-opc.h: Regenerate.
	* m32r-opinst.c: Regenerate.

2001-03-20  H.J. Lu  <hjl@gnu.org>

	* configure.in: Remove the redundent AC_ARG_PROGRAM.
	* configure: Rebuild.

2001-03-19  Jim Wilson  <wilson@redhat.com>

	* ia64-gen.c (fetch_insn_class): If xsect, then ignore comment and
	notestr if larger than xsect.
	(in_class): Handle format M5.
	* ia64-asmtab.c: Regnerate.

2001-03-19  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* vax-dis.c (print_insn_vax): Only fetch two bytes if the info buffer
	has more than one byte left to read.

2001-03-16  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* s390-opc.c: Add new opcodes.  Smooth out formatting.
	* s390-opc.txt: Add new opcodes.

2001-03-06  Nick Clifton  <nickc@redhat.com>

	* arm-dis.c (print_insn_thumb): Compute destination address
        of BLX(1) instruction by taking bit 1 from PC and not from bit
        0 of the offset.

2001-03-06  Igor Shevlyakov  <igor@windriver.com>

	* m68k-dis.c (print_insn_m68k): Recognize Coldfire CPUs
	so command line switches will work.

2001-03-05  Dave Brolley  <brolley@redhat.com>

	* fr30-asm.c: Regenerate.
	* fr30-desc.c: Regenerate.
	* fr30-desc.h: Regenerate.
	* fr30-dis.c: Regenerate.
	* fr30-ibld.c: Regenerate.
	* fr30-opc.c: Regenerate.
	* fr30-opc.h: Regenerate.
	* m32r-asm.c: Regenerate.
	* m32r-desc.c: Regenerate.
	* m32r-desc.h: Regenerate.
	* m32r-dis.c: Regenerate.
	* m32r-ibld.c: Regenerate.
	* m32r-opc.c: Regenerate.
	* m32r-opc.h: Regenerate.
	* m32r-opinst.c: Regenerate.

2001-02-28  Igor Shevlyakov  <igor@windriver.com>

	* m68k-opc.c: fix cpushl according to Motorola. Enable
	bunch of instructions for Coldfire 5407 and add all new.

2001-02-27  Alan Modra  <alan@linuxcare.com.au>

	* configure.in (BFD_VERSION): Do without grep.
	* configure: Regenerate.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.

2001-02-23  David Mosberger  <davidm@hpl.hp.com>

	* ia64-opc-a.c: Add missing pseudo-ops for "cmp" and "cmp4".
	* ia64-asmtab.c: Regenerate.

2001-02-21  David Mosberger  <davidm@hpl.hp.com>

	* ia64-opc-d.c (ia64_opcodes_d): Break the "add" pattern into two
	separate variants: one for IMM22 and the other for IMM14.
	* ia64-asmtab.c: Regenerate.

2001-02-21  Greg McGary  <greg@mcgary.org>

	* cgen-opc.c (cgen_get_insn_value): Add missing `return'.

2001-02-20  H.J. Lu  <hjl@gnu.org>

	* Makefile.am (ia64-ic.tbl): Remove the target.
	(ia64-raw.tbl): Likewise.
	(ia64-waw.tbl): Likewise.
	(ia64-war.tbl): Likewise.
	(ia64-asmtab.c): Generate it in the source directory.
	* Makefile.in: Regenerated.

2001-02-18  lars brinkhoff  <lars@nocrew.org>

        * Makefile.am: Add PDP-11 target.
        * configure.in: Likewise.
        * disassemble.c: Likewise.
        * pdp11-dis.c: New file.
        * pdp11-opc.c: New file.

2001-02-14  Jim Wilson  <wilson@redhat.com>

	* ia64-ic.tbl: Update from Intel.  Add setf to fr-writers.
	* ia64-asmtab.c: Regenerate.

Mon Feb 12 17:41:26 CET 2001  Jan Hubicka  <jh@suse.cz>

	* i386-dis.c (prefix_user_t): Add 'Y' to SSE ineger converison
	instructions.
	(putop): Handle 'Y'

2001-02-11  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

        * mips-dis.c (print_insn_arg): Use top four bits of the address of
	the following instruction not of the jump itself for the jump
	target.
	(print_mips16_insn_arg): Likewise.

2001-02-11  Michael Sokolov  <msokolov@ivan.Harhan.ORG>

	* Makefile.am (stamp-lib): ranlib the libopcodes.a in the build
	directory.
	* Makefile.in: Regenerate.

2001-02-09  Schwidefsky  <schwidefsky@de.ibm.com>

	* Makefile.am: Add linux target for S/390.
	* Makefile.in: Likewise.
	* configure.in: Likewise.
	* disassemble.c: Likewise.
	* s390-dis.c: New file.
	* s390-mkopc.c: New file.
	* s390-opc.c: New file.
	* s390-opc.txt: New file.

2001-02-05  Jim Wilson  <wilson@redhat.com>

	* ia64-asmtab.c: Revert 2000-12-16 change.

2001-02-02  Patrick Macdonald  <patrickm@redhat.com>

	* fr30-desc.h: Regenerate with CGEN_MAX_SYNTAX_ELEMENTS.
	* m32r-desc.h: Regenerate.

Thu Feb  1 16:29:06 MET 2001  Jan Hubicka  <jh@suse.cz>

	* i386-dis.c (dis386_att, grps): Use 'T' for push/pop
	(putop): Handle 'T', alphabetize order, fix 'I' handling in Intel syntax

2001-01-14  Alan Modra  <alan@linuxcare.com.au>

	* hppa-dis.c (print_insn_hppa): Handle '>' and '<' arg types.

2001-01-13  Nick Clifton  <nickc@redhat.com>

	* disassemble.c: Remove spurious white space.

Sat Jan 13 01:48:24 MET 2001  Jan Hubicka  <jh@suse.cz>

	* i386-dis.c (dis386_att, disx86_64_att): Fix ret, lret and iret
	templates.

2001-01-11  Peter Targett  <peter.targett@arccores.com>

	* configure.in: Add arc-ext.lo for bfd_arc_arch selection.
	* Makefile.am (C_FILES): Add arc-ext.c.
	(ALL_MACHINES) Add arc-ext.lo.
	(INCLUDES) Add opcode directory to list.
	New dependency entry for arc-ext.lo.
	* disassemble.c (disassembler): Correct call to
	arc_get_disassembler.
	* arc-opc.c: New update for ARC, including full base
	instructions for ARC variants.
	* arc-dis.h, arc-dis.c: New update for ARC, including
	extensibility functionality.
	* arc-ext.h, arc-ext.c: New files for handling extensibility.

2001-01-10  Jan Hubicka  <jh@suse.cz>

	* i386-dis.c (PREGRP15 - PREGRP24): New.
	(dis386_twobyt): Add SSE2 instructions.
	(twobyte_uses_SSE_prefix: Rename from ... ; add new SSE instructions.
	(twobyte_uses_f3_prefix): ... this one.
	(grps): Add SSE instructions.
	(prefix_user_table): Add two new slots; add SSE2 instructions.
	(print_insn_i386): Rename uses_f3_prefix to uses_SSE_prefix;
	Handle the REPNZ and Data16 prefixes as well; do proper lookup
	to prefix_user_table.
	(OP_E): Accept mfence and lfence as well.
	(OP_MMX): Data16 prefix turns MMX to SSE; support REX extensions.
	(OP_XMM): Support REX extensions.
	(OP_EM): Likewise.
	(OP_EX): Likewise.

2001-01-09  Nick Clifton  <nickc@redhat.com>

	* arm-dis.c (print_insn): Set pc to zero for instructions with
	a reloc associated with them.

2001-01-09  Jeff Johnston  <jjohnstn@redhat.com>

	* cgen-asm.in (parse_insn_normal): Changed syn to be
	CGEN_SYNTAX_CHAR_TYPE.  Changed all references to *syn
	as character to use CGEN_SYNTAX_CHAR macro and all comparisons
	to '\0' to use 0 instead.
	* cgen-dis.in (print_insn_normal): Ditto.
	* cgen-ibld.in (insert_insn_normal, extract_insn_normal): Ditto.

2001-01-05  Jan Hubicka  <jh@suse.cz>

	* i386-dis.c: Add x86_64 support.
	(rex): New static variable.
	(REX_MODE64, REX_EXTX, REX_EXTY, REX_EXTZ): New constants.
	(USED_REX): New macro.
	(Ev, Ed, Rm, Iq, Iv64, Cm, Dm, Rm*, Ob64, Ov64): New macros.
	(OP_I64, OP_OFF64, OP_IMREG): New functions.
	(OP_REG, OP_OFF): Declare.
	(get64, get32, get32s): New functions.
	(r??_reg): New constants.
	(dis386_att): Change templates of instruction implicitly promoted
	to 64bit; change e?? to RMe?? for unwind RM byte instructions.
	(grps): Likewise.
	(dis386_intel): Likewise.
	(dixx86_64_att): New table based on dis386_att.
	(dixx86_64_intel): New table based on dis386_intel.
	(names64, names8rex): New global variable.
	(names32, names16): Add extended registers.
	(prefix_user_t): Recognize rex prefixes.
	(prefix_name): Print REX prefixes nicely.
	(op_riprel): New global variable.
	(start_pc): Set type to bfd_vma.
	(print_insn_i386): Detect the 64bit mode and use proper table;
	move ckprefix after initializing the buffer; output unused rex prefixes;
	output information about target of RIP relative addresses.
	(putop): Support 'O' and 'I'. Update handling of "P', 'Q', 'R' and 'S';
	(print_operand_value): New function.
	(OP_E, OP_G, OP_REG, OP_I, OP_J, OP_DIR, OP_OFF, OP_D): Add support for
	REX prefix and new modes.
	(get64, get32s): New.
	(get32): Return bfd_signed_vma type.
	(set_op): Initialize the op_riprel.
	* disassemble.c (disassembler): Recognize the x86-64 disassembly.

2001-01-03  Richard Sandiford  <r.sandiford@redhat.com>

	 cgen-dis.in (read_insn): Use bfd_get_bits()

2001-01-02  Richard Sandiford  <rsandifo@redhat.com>

	* cgen-dis.c (hash_insn_array): Use bfd_put_bits().
	(hash_insn_list): Likewise
	* cgen-ibld.in (insert_1): Use bfd_put_bits() and bfd_get_bits().
	(extract_1): Use bfd_get_bits().
	(extract_normal): Apply sign extension to both extraction
	methods.
	* cgen-opc.c (cgen_get_insn_value): Use bfd_get_bits()
	(cgen_put_insn_value): Use bfd_put_bits()

2000-12-28  Frank Ch. Eigler  <fche@redhat.com>

	* cgen-asm.in (parse_insn_normal): Print better error message for
	instructions with missing operands.

2000-12-21  Santeri Paavolainen <santtu@ssh.com>

	* cgen-opc.c: Include alloca.h if HAVE_ALLOCA_H is defined.

2000-12-16  Nick Clifton  <nickc@redhat.com>

	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* config.in: Regenerate.
	* configure.in: Add spacing.
	* configure: Regenerate.
	* ia64-asmtab.c: Regenerate.
	* po/opcodes.pot: Regenerate.

2000-12-12  Frank Ch. Eigler  <fche@redhat.com>

	* cgen-asm.in (@arch@_cgen_assemble_insn): Prefer printing insert-time
	error messages over later parse-time ones.

2000-12-12  Jim Wilson  <wilson@redhat.com>

	* ia64-dis.c (print_insn_ia64): Cast away const on ia64_free_opcode
	argument.
	* ia64-gen.c (insert_deplist): Cast sizeof result to int.
	(print_dependency_table): Print NULL if semantics field not set.
	(insert_opcode_dependencies): Mark cmp parameter as unused.
	(print_main_table): Use fprintf_vma to print long long fields.
	(main): Mark argv paramter as unused.  Convert to old style definition.
	* ia64-opc.c (ia64_find_dependency): Cast sizeof result to int.
	* ia64-asmtab.c: Regnerate.

2000-12-09  Nick Clifton  <nickc@redhat.com>

	* m32r-dis.c (print_insn): Prevent re-read of instruction from
	wrong address.

	* fr30-dis.c: Regenerate.

2000-12-08  Peter Targett  <peter.targett@arccores.com>

	* configure.in: Add arc-ext.lo for bfd_arc_arch selection.
	* Makefile.am (C_FILES): Add arc-ext.c.
	(ALL_MACHINES) Add arc-ext.lo.
	(INCLUDES) Add opcode directory to list.
	New dependency entry for arc-ext.lo.
	* disassemble.c (disassembler): Correct call to
	arc_get_disassembler.
	* arc-opc.c: New update for ARC, including full base
	instructions for ARC variants.
	* arc-dis.h, arc-dis.c: New update for ARC, including
	extensibility functionality.
	* arc-ext.h, arc-ext.c: New files for handling extensibility.

2000-12-03  Chris Demetriou   cgd@sibyte.com

        * mips-opc.c (mips_builtin_opcodes): Use the WR_HILO, RD_HILO,
        MOD_HILO, and MOD_LO macros.

        * mips-opc.c (M1, M2): Delete.
        (mips_builtin_opcodes): Remove all uses of M1.

        * mips-opc.c (mips_builtin_opcodes): Make the dmfc2 and dmtc2
        instructions take "G" format second operands and use the
        correct flags.
        There are mfc3 and mtc3 opcodes, so add dmfc3 and dmtc3 opcodes to
	match.
        Delete "sel" code operands from mfc1 and mtc1.
        Add MIPS64 opcode changes (dclo, dclz), and "sel" code variants
	for dm[ft]c[023].

2000-12-03  Ed Satterthwaite  ehs@sibyte.com  and
            Chris Demetriou   cgd@sibyte.com

        * mips-opc.c (mips_builtin_opcodes): Finish additions
        for MIPS32 support, and clean up existing entries for
        aesthetics, consistency with the MIPS32 ISA, and
        with consistency the rest of the table.

2000-12-01  Nick Clifton  <nickc@redhat.com>

	* mips16-opc.c (mips16_opcodes): Add initialiser for membership
	field.

2000-12-01  Chris Demetriou <cgd@sibyte.com>

        mips-dis.c (print_insn_arg): Handle new 'U' and 'J' argument
        specifiers.  Update 'B' for new constant names, and remove
        'm'.
        mips-opc.c (mips_builtin_opcodes): Place "pref" and "ssnop"
        near the top of the array, so they are disassembled properly.
        Enable "ssnop" for MIPS32.  Add "break" variant with 20 bit
        code for MIPS32.  Update "clo" and "clz" to use 'U' operand
        specifier.  Add 'H' format specifier variants for "mfc1,"
        "mfc2," "mfc3," "mtc1," "mtc2," and "mtc3" for MIPS32.  Update
        MIPS32 "sdbbp" to use 'B' operand specifier.  Add MIPS32
        "wait" variant which uses 'J' operand specifier.

        * mips-dis.c (set_mips_isa_type): Update to use
        CPU_UNKNOWN and ISA_* constants.  Add bfd_mach_mips32 case.
        Replace bfd_mach_mips4K with bfd_mach_mips32_4k case.
        * mips-opc.c (I32): New constant for instructions added in
        MIPS32.
        (P4): Delete.
        (mips_builtin_opcodes) Replace all uses of P4 with I32.

        * mips-dis.c (set_mips_isa_type): Add cases for
        bfd_mach_mips5 and bfd_mach_mips64.
        * mips-opc.c (I64): New definitions.

        * mips-dis.c (set_mips_isa_type): Add case for
        bfd_mach_mips_sb1.

2000-11-28  Hans-Peter Nilsson  <hp@bitrange.com>

	* sh-dis.c (print_insn_ddt): Make insn_x, insn_y unsigned.
	(print_insn_ppi): Make nib1, nib2, nib3 unsigned.
	Initialize variable dc to NULL.
	(print_insn_shx): Remove unused label d_reg_n.

2000-11-24  Nick Clifton  <nickc@redhat.com>

	* arm-opc.h: Add new opcode formatting parameter 'B'.
	(arm_opcodes): Add XScale, v5, and v5te	instructions.
	(thumb_opcodes): Add v5t instructions.

	* arm-dis.c (print_insn_arm): Handle new 'B' format
	parameter.
	(print_insn_thumb): Decode BLX(1) instruction.

2000-11-21  Chris Demetriou  <cgd@sibyte.com>

	* mips-opc.c: Fix file header comment.

2000-11-14  Hans-Peter Nilsson  <hp@axis.com>

	* cris-dis.c (cris_get_disassembler): If abfd is NULL, return
	print_insn_cris_with_register_prefix.

2000-11-11  Alexandre Oliva  <aoliva@redhat.com>

	* sh-opc.h: The operand of `mov.w r0, (<disp>,GBR)' is IMM1, not 0.

2000-11-07  Matthew Green  <mrg@redhat.com>

	* cgen-dis.in (print_insn): All insns which can fit into insn_value
	must be loaded there in their entirety.

2000-10-20  Jakub Jelinek  <jakub@redhat.com>

	* sparc-dis.c (v9a_asr_reg_names): Add v9b ASRs.
	(compute_arch_mask): Add v8plusb and v9b machines.
	(print_insn_sparc): siam mode decoding, accept ASRs up to 25.
	* sparc-opc.c: Support for Cheetah instruction set.
	(prefetch_table): Add #invalidate.

2000-10-16  Nick Clifton  <nickc@redhat.com>

	* mcore-dis.c (imsk): Change mask for OC to 0xFE00.

2000-10-06  Dave Brolley  <brolley@redhat.com>

	* fr30-desc.h: Regenerate.
	* m32r-desc.h: Regenerate.
	* m32r-ibld.c: Regenerate.

2000-10-05  Jim Wilson  <wilson@redhat.com>

	* ia64-ic.tbl: Update from Intel.
	* ia64-asmtab.c: Regenerate.

2000-10-04  Kazu Hirata  <kazu@hxi.com>

	* ia64-gen.c: Convert C++-style comments to C-style comments.
	* tic54x-dis.c: Likewise.

2000-09-29  Hans-Peter Nilsson  <hp@axis.com>

	Changes to add dollar prefix to registers for files where user symbols
	don't have a leading underscore.  Fix formatting.
	* cris-dis.c (REGISTER_PREFIX_CHAR): New.
	(format_reg): Add parameter with_reg_prefix.  All callers changed.
	(print_with_operands): Ditto.
	(print_insn_cris_generic): Renamed from print_insn_cris, add
	parameter with_reg_prefix.
	(print_insn_cris_with_register_prefix,
	print_insn_cris_without_register_prefix, cris_get_disassembler):
	New.
	* disassemble.c (disassembler) [ARCH_cris]: Call cris_get_disassembler.

2000-09-22  Jim Wilson  <wilson@redhat.com>

	* ia64-opc-f.c (ia64_opcodes_f): Add fpcmp pseudo-ops for
	gt, ge, ngt, and nge.
	* ia64-asmtab.c: Regenerate.

	* ia64-dis.c (print_insn_ia64): Revert Aug 7 byte skip count change.
	* ia64-gen.c (parse_semantics): Handle IA64_DVS_STOP.
	(lookup_specifier): Handle "PR%, 1 to 15" and "PR%, 16 to 62".
	* ia64-ic.tbl, ia64-raw.tbl, ia64-war.tbl, ia64-waw.tbl: Update.
	* ia64-asmtab.c: Regnerate.

2000-09-13  Anders Norlander  <anorland@acc.umu.se>

	* mips-opc.c (mips_builtin_opcodes): Support cache instruction on 4K cores.
	Add mfc0 and mtc0 with sub-selection values.
	Add clo and clz opcodes.
	Add msub and msubu instructions for MIPS32.
	Add madd/maddu aliases for mad/madu for MIPS32.
	Support wait, deret, eret, movn, pref for MIPS32.
	Support tlbp, tlbr, tlbwi, tlbwr.
	(P4): New define.

	* mips-dis.c (print_insn_arg): Print sdbbp 'm' args.
	(print_insn_arg): Handle 'H' args.
	(set_mips_isa_type): Recognize 4K.
	Use CPU_* defines instead of hardcoded numbers.

2000-09-11  Catherine Moore <clm@redhat.com>

	* d30v-opc.c (d30v_operand_t): New operand type Rb2.
	(d30v_format_tab): Use Rb2 for modinc and moddec.

2000-09-07  Catherine Moore  <clm@redhat.com>

        * d30v-opc.c (d30v_format_tab): Use format Ra for
        modinc and moddec.

2000-09-06  Alexandre Oliva  <aoliva@redhat.com>

	* configure: Rebuilt with new libtool.m4.

2000-09-05  Nick Clifton  <nickc@redhat.com>

	* configure: Regenerate.
	* po/opcodes.pot: Regenerate.

2000-08-31  Alexandre Oliva  <aoliva@redhat.com>

	* acinclude.m4: Include libtool and gettext macros from the
	top level.
	* aclocal.m4, configure: Rebuilt.

2000-08-30  Kazu Hirata  <kazu@hxi.com>

	* tic80-dis.c: Fix formatting.

2000-08-29  Kazu Hirata  <kazu@hxi.com>

	* w65-dis.c: Fix formatting.

2000-08-28  Mark Hatle  <mhatle@mvista.com>

	* ppc-opc.c: Add XTLB macro for a few PPC 4xx extended mnemonics.
	(powerpc_opcodes): Add table entries for PPC 405 instructions.
	Changed rfci, icbt, mfdcr, dccci, mtdcr, iccci from PPC to PPC403
	instructions.  Added extended mnemonic mftbl as defined in the
	405GP manual for all PPCs.

2000-08-28  Jim Wilson  <wilson@redhat.com>

	* ia64-dis.c (print_insn_ia64): Add failed label after ia64_free_opcode
	call.  Change last goto to use failed instead of done.

2000-08-28  Dave Brolley  <brolley@redhat.com>

	* cgen-ibld.in (cgen_put_insn_int_value): New function.
	(insert_normal): Allow for non-zero word_offset with CGEN_INT_INSN_P.
	(insert_insn_normal): Use cgen_put_insn_int_value with CGEN_INT_INSN_P.
	(extract_normal): Allow for non-zero word_offset with CGEN_INT_INSN_P.
	* cgen-dis.in (read_insn): New static function.
	(print_insn): Use read_insn to read the insn into the buffer and set
	up for disassembly.
	(print_insn): in CGEN_INT_INSN_P, make sure that the entire insn is
	in the buffer.
	* fr30-asm.c: Regenerated.
	* fr30-desc.c: Regenerated.
	* fr30-desc.h: Regenerated.
	* fr30-dis.c: Regenerated.
	* fr30-ibld.c: Regenerated.
	* fr30-opc.c: Regenerated.
	* fr30-opc.h: Regenerated.
	* m32r-asm.c: Regenerated.
	* m32r-desc.c: Regenerated.
	* m32r-desc.h: Regenerated.
	* m32r-dis.c: Regenerated.
	* m32r-ibld.c: Regenerated.
	* m32r-opc.c: Regenerated.

2000-08-28  Kazu Hirata  <kazu@hxi.com>

	* tic30-dis.c: Fix formatting.

2000-08-27  Kazu Hirata  <kazu@hxi.com>

	* sh-dis.c: Fix formatting.

2000-08-24  David Edelsohn  <dje@watson.ibm.com>

	* ppc-opc.c (powerpc_opcodes): Add rfid, mtsrd, mtsrdin, mtmsrd.

2000-08-24  Kazu Hirata  <kazu@hxi.com>

	* z8k-dis.c: Fix formatting.

2000-08-16  Jim Wilson  <wilson@redhat.com>

	* ia64-ic.tbl (pr-readers-nobr-nomovpr): Add addl, adds.  Delete
	break, mov-immediate, nop.
	* ia64-opc-f.c: Delete fpsub instructions.
	* ia64-opc-m.c: Add POSTINC to all instructions with postincrement
	address operand.  Rewrite using macros to avoid long lines.
	* ia64-opc.h (POSTINC): Define.
	* ia64-asmtab.c: Regenerate.

2000-08-15  Jim Wilson  <wilson@redhat.com>

	* ia64-ic.tbl: Add missing entries.

2000-08-08  Jason Eckhardt  <jle@redhat.com>

	* i860-dis.c (print_br_address): Change third argument from int
	to long.

2000-08-07  Richard Henderson  <rth@redhat.com>

	* ia64-dis.c (print_insn_ia64): Get byte skip count correct
	for MLI templates.  Handle IA64_OPND_TGT64.

2000-08-04  Ben Elliston  <bje@redhat.com>

	* cgen-dis.in, cgen-asm.in, cgen-ibld.in: New files.
	* cgen.sh: Likewise.

2000-08-02  Jim Wilson  <wilson@redhat.com>

	* ia64-dis.c (print_insn_ia64): Call ia64_free_opcode at end.

2000-07-29  Marek Michalkiewicz  <marekm@linux.org.pl>

	* avr-dis.c (avr_operand): Use PARAMS macro in declaration.
	Change return type from void to int.  Check the combination
	of operands, return 1 if valid.  Fix to avoid BUF overflow.
	Report undefined combinations of operands in COMMENT.
	Report internal errors to stderr.  Output the adiw/sbiw
	constant operand in both decimal and hex.
	(print_insn_avr): Disassemble ldd/std with displacement of 0
	as ld/st.  Check avr_operand () return value, handle invalid
	combinations of operands like unknown opcodes.

2000-07-28  Ben Elliston  <bje@redhat.com>

	* Makefile.am (CGEN, CGENDEPS, CGENDIR, CGENFLAGS): New.
	(run-cgen, stamp-m32r, stamp-fr30): New targets.
	* Makefile.in: Regenerate.
	* configure.in: Add --enable-cgen-maint option.
	* configure: Regenerate.

2000-07-26  Dave Brolley  <brolley@redhat.com>

	* cgen-opc.c (cgen_hw_lookup_by_name): 'i' is now unsigned.
	(cgen_hw_lookup_by_num): Ditto.
	(cgen_operand_lookup_by_name): Ditto.
	(print_address): Ditto.
	(print_keyword): Ditto.
	* cgen-dis.c (hash_insn_array): Mark unused parameters with
	ATTRIBUTE_UNUSED.
	* cgen-asm.c (hash_insn_array): Mark unused parameters with
	ATTRIBUTE_UNUSED.
	(cgen_parse_keyword): Ditto.

2000-07-22  Jason Eckhardt  <jle@redhat.com>

	* 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.

	* disassemble.c (ARCH_i860): Define.
	(disassembler): Add check for bfd_arch_i860 to set disassemble
	function to print_insn_i860.

	* Makefile.in (CFILES): Added i860-dis.c.
	(ALL_MACHINES): Added i860-dis.lo.
	(i860-dis.lo): New dependences.

	* configure.in: New bits for bfd_i860_arch.

	* configure: Regenerated.

2000-07-20  Hans-Peter Nilsson  <hp@axis.com>

	* Makefile.am (CFILES): Add cris-dis.c and cris-opc.c.
	(ALL_MACHINES): Add cris-dis.lo and cris-opc.lo.
	(cris-dis.lo, cris-opc.lo): New rules.
	* Makefile.in: Rebuild.
	* configure.in (bfd_cris_arch): New target.
	* configure: Rebuild.
	* disassemble.c (ARCH_cris): Define.
	(disassembler): Support ARCH_cris.
	* cris-dis.c, cris-opc.c: New files.
	* po/POTFILES.in, po/opcodes.pot: Regenerate.

2000-07-11  Jakub Jelinek  <jakub@redhat.com>

	* sparc-opc.c (sparc_opcodes): popc has 0 in rs1, not rs2.
	Reported by Bill Clarke <llib@computer.org>.

2000-07-09  Geoffrey Keating  <geoffk@redhat.com>

	* ppc-opc.c (powerpc_opcodes): Correct suffix for vslw.
	Patch by Randall J Fisher <rfisher@ecn.purdue.edu>.

2000-07-09  Alan Modra  <alan@linuxcare.com.au>

	* hppa-dis.c (fput_reg, fput_fp_reg, fput_fp_reg_r, fput_creg,
	fput_const, extract_3, extract_5_load, extract_5_store,
	extract_5r_store, extract_5R_store, extract_10U_store,
	extract_5Q_store, extract_11, extract_14, extract_16, extract_21,
	extract_12, extract_17, extract_22): Prototype.
	(print_insn_hppa): Rename inner block opcode -> opc to avoid
	shadowing outer block.
	(GET_BIT): Define.

2000-07-05  DJ Delorie  <dj@redhat.com>

	* MAINTAINERS: new

2000-07-04  Alexandre Oliva  <aoliva@redhat.com>

	* arm-dis.c (print_insn_arm): Output combinations of PSR flags.

2000-07-03  Marek Michalkiewicz  <marekm@linux.org.pl>

	* avr-dis.c (avr_operand): Change _ () to _() around all strings
	marked for translation (exception from the usual coding style).
	(print_insn_avr): Initialize insn2 to avoid warnings.

2000-07-03  Kazu Hirata  <kazu@hxi.com>

	* h8300-dis.c (bfd_h8_disassemble): Improve readability.
	* h8500-dis.c: Fix formatting.

2000-07-01  Alan Modra  <alan@linuxcare.com.au>

	* Makefile.am (DEP): Fix 2000-06-22.  grep after running dep.sed
	(CLEANFILES): Add DEPA.
	* Makefile.in: Regenerate.

2000-06-26  Scott Bambrough  <scottb@netwinder.org>

	* arm-dis.c (regnames): Add an additional register set to match
	the set used by GCC.  Make it the default.

2000-06-22  Alan Modra  <alan@linuxcare.com.au>

	* Makefile.am (DEP): grep for leading `/' in DEP1, and fail if we
	find one.
	* Makefile.in: Regenerate.

2000-06-20  H.J. Lu  <hjl@gnu.org>

	* Makefile.am: Rebuild dependency.
	* Makefile.in: Rebuild.

2000-06-18  Stephane Carrez  <stcarrez@worldnet.fr>

	* Makefile.in, configure: regenerate
	* disassemble.c (disassembler): Recognize ARCH_m68hc12,
	ARCH_m68hc11.
	* m68hc11-dis.c (read_memory, print_insn, print_insn_m68hc12):
	New functions.
	* configure.in: Recognize m68hc12 and m68hc11.
	* m68hc11-dis.c, m68hc11-opc.c: New files for support of m68hc1x
	* Makefile.am (CFILES, ALL_MACHINES): New files for disassembly
	and opcode generation for m68hc11 and m68hc12.

2000-06-16  Nick Duffek  <nsd@redhat.com>

	* disassemble.c (disassembler): Refer to the PowerPC 620 using
	bfd_mach_ppc_620 instead of 620.

2000-06-12  Kazu Hirata  <kazu@hxi.com>

	* h8300-dis.c: Fix formatting.
	(bfd_h8_disassemble): Distinguish adds/subs, inc/dec.[wl]
	correctly.

2000-06-09  Denis Chertykov  <denisc@overta.ru>

	* avr-dis.c (avr_operand): Bugfix for jmp/call address.

2000-06-07  Denis Chertykov  <denisc@overta.ru>

	* avr-dis.c: completely rewritten.

2000-06-02  Kazu Hirata  <kazu@hxi.com>

	* h8300-dis.c: Follow the GNU coding style.
	(bfd_h8_disassemble) Fix a typo.

2000-06-01  Kazu Hirata  <kazu@hxi.com>

	* h8300-dis.c (bfd_h8_disassemble_init): Fix a typo.
	(bfd_h8_disassemble): Distinguish the operand size of inc/dev.[wl]
	correctly.  Fix a typo.

2000-05-31  Nick Clifton  <nickc@redhat.com>

	* opintl.h (_(String)): Explain why dgettext is used instead of
	gettext.

2000-05-30  Nick Clifton  <nickc@redhat.com>

	* opintl.h (gettext, dgettext, dcgettext, textdomain,
	bindtextdomain): Replace defines with those from intl/libgettext.h
	to quieten gcc warnings.

2000-05-26  Alan Modra  <alan@linuxcare.com.au>

	* Makefile.am: Update dependencies with "make dep-am"
	* Makefile.in: Regenerate.

2000-05-25  Alexandre Oliva  <aoliva@redhat.com>

	* m10300-dis.c (disassemble): Don't assume 32-bit longs when
	sign-extending operands.

2000-05-15  Donald Lindsay  <dlindsay@redhat.com>

	* d10v-opc.c (d10v_opcodes): add ALONE tag to all short branches
	except brf's.

2000-05-21  Nick Clifton  <nickc@redhat.com>

	* Makefile.am (LIBIBERTY): Define.

2000-05-19 Diego Novillo <dnovillo@redhat.com>

	* mips-dis.c (REGISTER_NAMES): Rename to STD_REGISTER_NAMES.
	(STD_REGISTER_NAMES): New name for REGISTER_NAMES.
	(reg_names): Rename to std_reg_names. Change it to a char **
	static variable.
	(std_reg_names): New name for reg_names.
	(set_mips_isa_type): Set reg_names to point to std_reg_names by
	default.

2000-05-16  Frank Ch. Eigler  <fche@redhat.com>

	* fr30-desc.h: Partially regenerated to account for changed
	CGEN_MAX_* -> CGEN_ACTUAL_MAX_* macros.
	* m32r-desc.h: Ditto.

2000-05-15  Nick Clifton  <nickc@redhat.com>

	* arm-opc.h: Use upper case for flasg in MSR and MRS
	instructions.  Allow any bit to be set in the field_mask of
	the MSR instruction.

	* arm-dis.c (print_insn_arm): Decode _x and _s bits of the
	field_mask of an MSR instruction.

2000-05-11  Thomas de Lellis  <tdel@windriver.com>

	* arm-opc.h: Disassembly of thumb ldsb/ldsh
	instructions changed to ldrsb/ldrsh.

2000-05-11  Ulf Carlsson  <ulfc@engr.sgi.com>

	* mips-dis.c (print_insn_arg): Don't mask top 32 bits of 64-bit
	target addresses for 'jal' and 'j'.

2000-05-10  Geoff Keating  <geoffk@redhat.com>

	* ppc-opc.c (powerpc_opcodes): Make the predicted-branch opcodes
	also available in common mode when powerpc syntax is being used.

2000-05-08  Alan Modra  <alan@linuxcare.com.au>

	* m68k-dis.c (dummy_printer): Add ATTRIBUTE_UNUSED to args.
	(dummy_print_address): Ditto.

2000-05-04  Timothy Wall  <twall@redhat.com>

	* tic54x-opc.c: New.
	* tic54x-dis.c: New.
	* disassemble.c (disassembler): Add ARCH_tic54x.
	* configure.in: Added tic54x target.
	* configure: Ditto.
	* Makefile.am: Add tic54x dependencies.
	* Makefile.in: Ditto.

2000-05-03  J.T. Conklin  <jtc@redback.com>

	* ppc-opc.c (VA, VB, VC, VD, VS, SIMM, UIMM, SHB): New macros, for
	vector unit operands.
	(VX, VX_MASK, VXA, VXA_MASK, VXR, VXR_MASK): New macros, for vector
	unit instruction formats.
	(PPCVEC): New macro, mask for vector instructions.
	(powerpc_operands): Add table entries for above operand types.
	(powerpc_opcodes): Add table entries for vector instructions.

	* ppc-dis.c (print_insn_big_powerpc): Add PPC_OPCODE_ALTIVEC to mask.
	(print_insn_little_powerpc): Likewise.
	(print_insn_powerpc): Prepend 'v' when printing vector registers.

2000-04-24  Clinton Popetz  <cpopetz@redhat.com>

	* configure.in: Add bfd_powerpc_64_arch.
	* disassemble.c (disassembler): Use print_insn_big_powerpc for
	64 bit code.

2000-04-24  Nick Clifton  <nickc@redhat.com>

	* fr30-desc.c (fr30_cgen_cpu_open): Initialise signed_overflow
	field.

2000-04-23  Denis Chertykov  <denisc@overta.ru>

	* avr-dis.c (reg_fmul_d): New. Extract destination register from
	FMUL instruction.
	(reg_fmul_r): New. Extract source register from FMUL instruction.
	(reg_muls_d): New. Extract destination register from MULS instruction.
	(reg_muls_r): New. Extract source register from MULS instruction.
	(reg_movw_d): New. Extract destination register from MOVW instruction.
	(reg_movw_r): New. Extract source register from MOVW instruction.
	(print_insn_avr): Handle MOVW, MULS, MULSU, FMUL, FMULS, FMULSU,
	EICALL, EIJMP, LPM r,Z, ELPM r,Z, SPM, ESPM instructions.

2000-04-22  Timothy Wall  <twall@redhat.com>

	* ia64-gen.c (general): Add an ordered table of primary
	opcode names, as well as priority fields to disassembly data
	structures to enforce a preferred disassembly format based on the
	ordering of the opcode tables.
	(load_insn_classes): Show a useful message if IC tables are missing.
	(load_depfile): Ditto.
	* ia64-asmtab.h (struct ia64_dis_names ): Add priority flag to
	distinguish preferred disassembly.
	* ia64-opc-f.c: Reorder some insn for preferred disassembly
	format.  Fix incorrect flag on fma.s/fma.s.s0.
	* ia64-opc.c: Scan *all* disassembly matches and use the one with
	the highest priority.
	* ia64-opc-b.c: Use more abbreviations.
	* ia64-asmtab.c: Regenerate.

2000-04-21  Jason Eckhardt  <jle@redhat.com>

	* hppa-dis.c (extract_16): New function.
	(print_insn_hppa): Fix incorrect handling of 'fe'. Added handling of
	new operand types l,y,&,fe,fE,fx.

2000-04-21  Richard Henderson  <rth@redhat.com>
	    David Mosberger  <davidm@hpl.hp.com>
	    Timothy Wall <twall@redhat.com>
	    Bob Manson  <manson@charmed.cygnus.com>
	    Jim Wilson  <wilson@redhat.com>

	* Makefile.am (HFILES): Add ia64-asmtab.h, ia64-opc.h.
	(CFILES): Add ia64-dis.c, ia64-opc-a.c, ia64-opc-b.c, ia64-opc-f.c,
	ia64-opc-i.c, ia64-opc-m.c, ia64-opc-d.c, ia64-opc.c, ia64-gen.c,
	ia64-asmtab.c.
	(ALL_MACHINES): Add ia64-dis.lo, ia64-opc.lo.
	(ia64-ic.tbl, ia64-raw.tbl, ia64-waw.tbl, ia64-war.tbl, ia64-gen,
	ia64-gen.o, ia64-asmtab.c, ia64-dis.lo, ia64-opc.lo): New rules.
	* Makefile.in: Rebuild.
	* configure Rebuild.
	* configure.in (bfd_ia64_arch): New target.
	* disassemble.c (ARCH_ia64): Define.
	(disassembler): Support ARCH_ia64.
	* ia64-asmtab.c, ia64-asmtab.h, ia64-dis.c, ia64-gen.c ia64-ic.tbl,
	ia64-opc-a.c, ia64-opc-b.c, ia64-opc-d.c ia64-opc-f.c, ia64-opc-i.c,
	ia64-opc-m.c, ia64-opc-x.c, ia64-opc.c, ia64-opc.h, ia64-raw.tbl,
	ia64-war.tbl, ia64-waw.tbl: New files.

2000-04-20  Alexandre Oliva  <aoliva@redhat.com>

	* m10300-dis.c (HAVE_AM30, HAVE_AM33): Define.
	(disassemble): Use them.

2000-04-14  Alan Modra  <alan@linuxcare.com.au>

	* sysdep.h: Include "ansidecl.h" not <ansidecl.h>
	* Makefile.am: Update dependencies.
	* Makefile.in: Regenerate.

2000-04-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>

	* a29k-dis.c, alpha-dis.c, alpha-opc.c, arc-dis.c, arc-opc.c,
	avr-dis.c, d10v-dis.c, d10v-opc.c, d30v-dis.c, d30v-opc.c,
	disassemble.c, h8300-dis.c, h8500-dis.c, hppa-dis.c, i370-dis.c,
	i370-opc.c, i960-dis.c, m10200-dis.c, m10200-opc.c, m10300-dis.c,
	m10300-opc.c, m68k-dis.c, m68k-opc.c, m88k-dis.c, mcore-dis.c,
	mips-dis.c, mips-opc.c, mips16-opc.c, pj-dis.c, pj-opc.c,
	ppc-dis.c, ppc-opc.c, sh-dis.c, sparc-dis.c, sparc-opc.c,
	tic80-dis.c, tic80-opc.c, v850-dis.c, v850-opc.c, vax-dis.c,
	w65-dis.c, z8k-dis.c, z8kgen.c: Include sysdep.h.  Remove
	ansidecl.h as sysdep.h includes it.

2000-04-7  Andrew Cagney  <cagney@b1.redhat.com>

	* configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
	--enable-build-warnings option.
	* Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
	* Makefile.in, configure: Re-generate.

2000-04-05  J"orn Rennecke <amylaar@redhat.com>

	* sh-opc.h (sh_table): Use A_DISP_PC / PCRELIMM_8BY2 for ldre & ldrs.
	stc GBR,@-<REG_N> is available for arch_sh1_up.
	Group parallel processing insn with identical mnemonics together.
	Make three-operand psha / pshl come first.

2000-04-05  J"orn Rennecke <amylaar@redhat.co.uk>

	* sh-opc.h (sh_nibble_type): Remove DISP_8 and DISP_4.
	Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}.  Add REPEAT.
	(sh_arg_type): Add A_PC.
	(sh_table): Update entries using immediates.  Add repeat.
	* sh-dis.c (print_insn_shx): Remove DISP_8 and DISP_4.
	Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}.  Add REPEAT.

2000-04-04  Alan Modra  <alan@linuxcare.com.au>

	* po/opcodes.pot: Regenerate.

	* Makefile.am (MKDEP): Use gcc -MM rather than mkdep.
	(DEP): Quote when passing vars to sub-make.  Add warning message
	to end.
	(DEP1): Rewrite for "gcc -MM".
	(CLEANFILES): Add DEP2.
	Update dependencies.
	* Makefile.in: Regenerate.

2000-04-03  Denis Chertykov  <denisc@overta.ru>

	* avr-dis.c: Syntax cleanup.
	(add0fff): Print the pc relative address as a signed number.
	(add03f8): Likewise.

2000-04-01  Ian Lance Taylor  <ian@zembu.com>

	* disassemble.c (disassembler_usage): Don't use a prototype.  Mark
	the parameter ATTRIBUTE_UNUSED.
	* ppc-opc.c: Add ATTRIBUTE_UNUSED as needed.

2000-04-01  Alexandre Oliva  <aoliva@redhat.com>

	* m10300-opc.c: SP-based offsets are always unsigned.

2000-03-29  Thomas de Lellis  <tdel@windriver.com>

	* arm-opc.h (thumb_opcodes): Disassemble 0xde.. to "bal"
	[branch always] instead of "undefined".

2000-03-27  Nick Clifton  <nickc@redhat.com>

	* d30v-opc.c (d30v_format_table): Move SHORT_AR to end of list of
	short instructions, from end of list of long instructions.

2000-03-27  Ian Lance Taylor  <ian@zembu.com>

	* Makefile.am (CFILES): Add avr-dis.c.
	(ALL_MACHINES): Add avr-dis.lo.

2000-03-27  Alan Modra  <alan@linuxcare.com>

	* avr-dis.c (add0fff, add03f8): Don't use structure bitfields to
	truncate integers.
	(print_insn_avr): Call function via pointer in K&R compatible way.
	(dispLDD, regPP, reg50, reg104, reg40, reg20w, lit404, lit204,
	add0fff, add03f8): Convert to old style function declaration and
	add prototype.
	(avrdis_opcode): Add prototype.

2000-03-27  Denis Chertykov  <denisc@overta.ru>

	* avr-dis.c: New file.  AVR disassembler.
	* configure.in (bfd_avr_arch): New architecture support.
	* disassemble.c: Likewise.
	* configure: Regenerate.

2000-03-06  J"oern Rennecke <amylaar@redhat.com>

	* sh-opc.h (sh_table): ldre and ldrs have a *signed* displacement.

2000-03-02  J"orn Rennecke <amylaar@redhat.co.uk>

	* d30v-dis.c (print_insn): Remove d*i hacks.  Use per-operand
	flag to determine if operand is pc-relative.
	* d30v-opc.c:
	(d30v_format_table):
	(REL6S3): Renamed from IMM6S3.
	Added flag OPERAND_PCREL.
	(REL12S3, REL18S3, REL32): Split from IMM12S3, IMM18S3, REL32, with
	added flag OPERAND_PCREL.
	(IMM12S3U): Replaced with REL12S3.
	(SHORT_D2, LONG_D): Delay target is pc-relative.
	(SHORT_B2r, SHORT_B3r, SHORT_B3br, SHORT_D2r, LONG_Ur, LONG_2r):
	Split from SHORT_B2, SHORT_D2, SHORT_B3b, SHORT_D2, LONG_U, LONG_2r,
	using the REL* operands.
	(LONG_2br, LONG_Dr): Likewise, from LONG_2b, LONG_D.
	(SHORT_D1r, SHORT_D2Br, LONG_Dbr): Renamed from SHORT_D1, SHORT_D2B,
	LONG_Db, using REL* operands.
	(SHORT_U, SHORT_A5S): Removed stray alternatives.
	(d30v_opcode_table): Use new *r formats.

2000-02-28  Nick Clifton  <nickc@redhat.com>

	* m32r-desc.c (m32r_cgen_cpu_open): Replace 'flags' with
	'signed_overflow_ok_p'.

2000-02-27  Eli Zaretskii  <eliz@is.elta.co.il>

	* Makefile.am (stamp-lib): Use $(LIBTOOL) --config to get the
	name of the libtool directory.
	* Makefile.in: Rebuild.

2000-02-24  Nick Clifton  <nickc@redhat.com>

	* cgen-opc.c (cgen_set_signed_overflow_ok): New function.
	(cgen_clear_signed_overflow_ok): New function.
	(cgen_signed_overflow_ok_p): New function.

2000-02-23  Andrew Haley  <aph@redhat.com>

	* m32r-asm.c, m32r-desc.c, m32r-desc.h, m32r-dis.c,
	m32r-ibld.c, m32r-opc.h: Rebuild.

2000-02-23  Linas Vepstas <linas@linas.org>

	* i370-dis.c, i370-opc.c: New.

	* disassemble.c (ARCH_i370): Define.
	(disassembler): Handle it.

	* Makefile.am: Add support for Linux/IBM 370.
	* configure.in: Likewise.

	* Makefile.in: Regenerate.
	* configure: Likewise.

2000-02-22  Chandra Chavva   <cchavva@redhat.com>

	* d30v-opc.c (d30v_opcode_tab) : Added FLAG_NOT_WITH_ADDSUBppp to
	ST2H, STB, STH, STHH, STW and ST2H opcodes to prohibit parallel
	procedure.

2000-02-22  Andrew Haley  <aph@redhat.com>

	* mips-dis.c (_print_insn_mips): New arg for OPCODE_IS_MEMBER:
	force gp32 to zero.
	* mips-opc.c (G6): New define.
	(mips_builtin_op): Add "move" definition for -gp32.

2000-02-22  Ian Lance Taylor  <ian@zembu.com>

	From Grant Erickson <gerickso@Brocade.COM>:
	* ppc-opc.c: Correct dcread--it takes 3 arguments, not 2.

2000-02-21  Alan Modra  <alan@spri.levels.unisa.edu.au>

	* dis-buf.c (buffer_read_memory): Change `length' param and all int
	vars to unsigned.

2000-02-17 J"orn Rennecke <amylaar@redhat.co.uk>

	* sh-dis.c (print_movxy, print_insn_ddt, print_dsp_reg): New functions.
	(print_insn_ppi): Likewise.
	(print_insn_shx): Use info->mach to select appropriate insn set.
	Add support for sh-dsp.  Remove FD_REG_N support.
	* sh-opc.h (sh_nibble_type): Add new values for sh-dsp support.
	(sh_arg_type): Likewise.  Remove FD_REG_N.
	(sh_dsp_reg_nums): New enum.
	(arch_sh1, arch_sh2, arch_sh3, arch_sh3e, arch_sh4): New macros.
	(arch_sh_dsp, arch_sh3_dsp, arch_sh1_up, arch_sh2_up): Likewise.
	(arch_sh3_up, arch_sh3e_up, arch_sh4_up, arch_sh_dsp_up): Likewise.
	(arch_sh3_dsp_up): Likewise.
	(sh_opcode_info): New field: arch.
	(sh_table): Split up insn with FD_REG_N into ones with F_REG_N and
	D_REG_N.  Fill in arch field.  Add sh-dsp insns.

2000-02-14  Fernando Nasser  <fnasser@totem.to.redhat.com>

	* arm-dis.c: Change flavor name from atpcs-special to
	special-atpcs to prevent name conflict in gdb.
	(get_arm_regname_num_options, set_arm_regname_option,
	get_arm_regnames): New functions.  API to access the several
	flavor of register names.  Note: Used by gdb.
	(print_insn_thumb): Use the register name entry from the currently
	selected flavor for LR and PC.

2000-02-10  Nick Clifton  <nickc@redhat.com>

	* mcore-opc.h (enum mcore_opclass): Add MULSH and OPSR
	classes.
	(mcore_table): Add "idly4", "psrclr", "psrset", "mulsh" and
	"mulsh.h" instructions.
	* mcore-dis.c (imsk array): Add masks for MULSH and OPSR
	classes.
	(print_insn_mcore): Add support for little endian targets.
	Add support for MULSH and OPSR classes.

2000-02-07  Nick Clifton  <nickc@redhat.com>

	* arm-dis.c (parse_arm_diassembler_option): Rename again.
	Previous delat did not take.

2000-02-03  Timothy Wall  <twall@redhat.com>

	* dis-buf.c (buffer_read_memory):  Use octets_per_byte field
	to adjust target address bounds checking and calculate the
	appropriate octet offset into data.

2000-01-27  Nick Clifton  <nickc@redhat.com>

	* arm-dis.c: (parse_disassembler_option): Rename to
	parse_arm_disassembler_option and allow to be exported.

	* disassemble.c (disassembler_usage): New function: Print out any
	target specific disassembler options.
	Call arm_disassembler_options() if the ARM architecture is being
	supported.

	* arm-dis.c (NUM_ELEM): Define this macro if not already
	defined.
	(arm_regname): New struct type for ARM register names.
	(arm_toggle_regnames): Delete.
	(parse_disassembler_option): Use register name structure.
	(print_insn): New function: Combines duplicate code found in
	print_insn_big_arm and print_insn_little_arm.
	(print_insn_big_arm): Call print_insn.
	(print_insn_little_arm): Call print_insn.
	(print_arm_disassembler_options): Display list of supported,
	ARM specific disassembler options.

2000-01-27  Thomas de Lellis  <tdel@windriver.com>

	* arm-dis.c (printf_insn_big_arm): Treat ELF symbols with the
	ARM_STT_16BIT flag as Thumb code symbols.

	* arm-dis.c (printf_insn_little_arm): Ditto.

2000-01-25  Thomas de Lellis  <tdel@windriver.com>

	* arm-dis.c (printf_insn_thumb): Prevent double dumping
	of raw thumb instructions.

2000-01-20  Nick Clifton  <nickc@redhat.com>

	* mcore-opc.h (mcore_table): Add "add" as an alias for "addu".

2000-01-03  Nick Clifton  <nickc@cygnus.com>

	* arm-dis.c (streq): New macro.
	(strneq): New macro.
	(force_thumb): ew local variable.
	(parse_disassembler_option): New function: Parse a single, ARM
	specific disassembler command line switch.
	(parse_disassembler_option): Call parse_disassembler_option to
	parse individual command line switches.
	(print_insn_big_arm): Check force_thumb.
	(print_insn_little_arm): Check force_thumb.

For older changes see ChangeLog-9899
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