Tue Sep 28 19:20:16 1993 Jeffrey A Law (law@snake.cs.utah.edu)

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

Tue Sep 28 19:20:16 1993  Jeffrey A Law (law@snake.cs.utah.edu)

	* hppa-dis.c (print_insn_hppa): Handle 'z' operand
	type for absolute branch addresses.  Delete special
	"ble" and "be" code in 'W' operand code.

Fri Sep 24 14:08:33 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* mips-opc.c: Set hazard information correctly for branch
	likely instructions.

Fri Sep 17 04:41:17 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* alpha-dis.c (print_insn_alpha), alpha-opc.h:  Fix bugs, use
	info->fprintf_func for printing and info->print_address_func for
	address output.

Wed Sep 15 12:12:07 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* mips-opc.c: Set INSN_TRAP for tXX instructions.

Thu Sep  9 10:11:27 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* mips-opc.c: From davidj@ICSI.Berkeley.EDU (David Johnson):
	Corrected second case of "b" for disassembler.

Tue Sep  7 14:25:15 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* mips-dis.c, m88k-dis.c: Don't include libbfd.h.  Changed calls
	to BFD swapping routines to correspond to BFD name changes.

Thu Sep  2 10:35:25 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* mips-opc.c: Change div machine instruction to be z,s,t rather
	than s,t.  Change div macro to be d,v,t rather than d,s,t.
	Likewise for divu, ddiv, ddivu.  Added z,s,t case for drem, dremu,
	rem and remu which generates only the corresponding div
	instruction.  This is for compatibility with the MIPS assembler,
	which only generates the simple machine instruction when an
	explicit destination of $0 is used.
	* mips-dis.c (print_insn_arg): Handle 'z' (always register zero).

Thu Aug 26 17:41:44 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* mips-opc.c: From davidj@ICSI.Berkeley.EDU (David Johnson): Set
	WR_31 hazard for bal, bgezal, bltzal.

Thu Aug 26 17:20:02 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* hppa-dis.c (print_insn_hppa): Use print function
	from within the disassemble_info, not fprintf_filtered.

Wed Aug 25 13:51:40 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)

	* hppa-dis.c (print_insn_hppa): Handle '|' like '>'.  (From Jeff
	Law, law@cs.utah.edu.)

Mon Aug 23 12:44:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* mips-opc.c ("absu"): Removed.
	("dabs"): Added.

Fri Aug 20 10:52:52 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* mips-opc.c: Added r6000 and r4000 instructions and macros.
	Changed hazard information to distinguish between memory load
	delays and coprocessor load delays.

Wed Aug 18 15:39:23 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* mips-opc.c: li.d uses "T,L", not "S,F".  Added li.s.

Tue Aug 17 09:44:42 1993  David J. Mackenzie  (djm@thepub.cygnus.com)

	* configure.in: Don't pass cpu to config.bfd.

Tue Aug 17 12:23:52 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* m88k-dis.c (m88kdis): Make class unsigned.

Thu Aug 12 15:08:18 1993  Ian Lance Taylor  (ian@cygnus.com)

	* alpha-dis.c (print_insn_alpha): One branch format case was
	missing the instruction name.

Wed Aug 11 19:29:39 1993  David J. Mackenzie  (djm@thepub.cygnus.com)

	* Makefile.in (ALL_MACHINES): Renamed from DIS_LIBS.
	Add the arch-specific auxiliary files.
	(OFILES): Remove the arch-specific auxiliary files
	and use BFD_MACHINES instead of DIS_LIBS.
	* configure.in: Set BFD_MACHINES based on --with-targets option.

Thu Aug 12 12:04:53 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* mips-opc.c: Added lwc1 E,A(b) to go with lwc1 T,A(b).  Similarly
	for swc1.

Sun Aug  8 15:09:30 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* sparc-opc.c: Change CONST to const to deal with gcc
	-Dconst=__const -traditional.

Fri Aug  6 10:58:55 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* mips-opc.c: From davidj@ICSI.Berkeley.EDU (David Johnson): Took
	coprocessor instructions out of #if 0, and made them use new
	argument type "C".

Thu Aug  5 17:11:06 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* sparc-dis.c: Include ansidecl.h before opcodes/sparc.h.

Fri Jul 30 18:48:15 1993  John Gilmore  (gnu@cygnus.com)

	* sparc-opc.c:  Add F_JSR, F_UNBR, or F_CONDBR flags to each branch
	instruction, for use by the disassembler.

	* sparc-dis.c (SEX):  Add sign extension macro.  Replace many
	hand-coded sign extensions that depended on 32-bit host ints.
	FIXME, we still depend on big-endian host bitfield ordering.
	(sparc_print_insn):  Set the insn_info_valid field, and the
	other fields that describe the instruction being printed.

Tue Jul 27 17:04:58 1993  Jim Wilson  (wilson@sphagnum.cygnus.com)

	* sparc-opc.c (call): Accept all 6 addressing modes valid for
	`jmp' instead of just one of them.

Wed Jul 21 11:43:32 1993  Jim Kingdon  (kingdon@deneb.cygnus.com)

	* hppa-dis.c: Move floating registers from reg_names to fp_reg_names.
	(fput_fp_reg_r): Renamed from fput_reg_r.
	(fput_fp_reg): New function.
	(print_insn_hppa): Use fput_fp_reg{,_r} where appropriate.

	* hppa-dis.c (print_insn_hppa, cases 'a', 'd'): Print space afterwards.

	* hppa-dis.c (print_insn_hppa, case 'd'): Use GET_COND not GET_FIELD.

Mon Jul 19 13:52:21 1993  Jim Kingdon  (kingdon@deneb.cygnus.com)

	* hppa-dis.c (print_insn_hppa): Use extract_5r_store for 'r'.

	* hppa-dis.c (print_insn_hppa, case '>'): If next character is 'n',
	don't output a space.

	* hppa-dis.c (float_format_names): 10 is undefined, and 11 is quad.

Sun Jul 18 16:30:02 1993  Jim Kingdon  (kingdon@rtl.cygnus.com)

	* mips-opc.c: New file, containing opcode table from
	../include/opcode/mips.h.
	* Makefile.in: Add it.

Thu Jul 15 12:37:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* m88k-dis.c: New file, moved in from gdb and changed to use the
	new dis-asm.h disassembler interface.
	* Makefile.in (DIS_LIBS): Added m88k-dis.o.
	(m88k-dis.o): New target.

Tue Jul 13 10:04:16 1993  Ian Lance Taylor  (ian@cygnus.com)

	* mips-dis.c (print_insn_arg, _print_insn_mips): Made pointer to
	argument string const char * to correspond to opcode/mips.h.

Tue Jul  6 15:18:37 1993  Ian Lance Taylor  (ian@cygnus.com)

	* mips-dis.c: Updated to account for name changes in new version
	of opcode/mips.h.
	* Makefile.in: Added header file dependencies.

Sat Jul  3 23:47:56 1993  Doug Evans  (dje@canuck.cygnus.com)

	* h8300-dis.c (bfd_h8_disassemble): Correct fetching of instruction.

Thu Jul  1 12:23:38 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* m68k-dis.c (NEXTWORD, NEXTLONG): Use ((x) ^ 0x8000) - 0x8000 to sign
	extend, rather than shifts.

Sun Jun 20 20:56:56 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)

	* Makefile.in: Undo 15 June change.

Fri Jun 18 14:15:15 1993  Per Bothner  (bothner@deneb.cygnus.com)

	* m68k-dis.c (print_insn_arg):  Change return value to byte count
	or error code.
	* m68k-dis.c:  Re-write to detect invalid operands before
	printing anything, so we can handle this the same way we
	handle invalid opcodes.

Thu Jun 17 15:01:36 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)

	* sh-dis.c, sh-opc.h: Understand some more opcodes.

Wed Jun 16 13:48:05 1993  Ian Lance Taylor  (ian@cygnus.com)

	* hppa-dis.c: Include <ansidecl.h> and sysdep.h before other
	header files.

Tue Jun 15 21:45:26 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)

	* sparc-dis.c: Don't declare qsort, since sysdep.h might.

	* configure.in: Do make sysdep.h link.
	* Makefile.in: Search ../include.  Don't search ../bfd.

Tue Jun 15 13:36:10 1993  Stu Grossman  (grossman@cygnus.com)

	Changes from Jeff Law, law@cs.utah.edu:
	* hppa-dis.c: Fix typo.  'a' and 'd' were reversed.
	Do not print a space before the completers specified by
	'a' and 'd'.

Fri Jun 11 18:40:21 1993  Ken Raeburn  (raeburn@cygnus.com)

	* mips-dis.c: No longer need to bomb out if HOST_64_BIT is
	defined, since gdb has been fixed.

	Changes from Jeff Law, law@cs.utah.edu:
	* hppa-dis.c (print_insn_hppa): Last argument to fput_reg, 
	fput_reg_r, fput_creg, fput_const, and fputs_filtered should
	be a *disassemble_info, not a *FILE.
	* hppa-dis.c: Support 'd', '!', and 'a'.
	* hppa-dis.c: Support 's' to extract a 2 bit space register.
	* hppa-dis.c: Delete cases which are no longer needed.

Fri Jun 11 07:53:48 1993  Jim Kingdon  (kingdon@cygnus.com)

	* m68k-dis.c (print_insn_{m68k,arg}): Add MMU codes.

Tue Jun  8 12:25:01 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)

	* h8300-dis.c: New file, removed from bfd/cpu-h8300.c, with
	H8/300-H opcodes.

Mon Jun  7 12:58:49 1993  Per Bothner  (bothner@rtl.cygnus.com)

	* Makefile.in (CSEARCH): Add -I../bfd for sysdep.h and bfd.h.
	* configure.in:  No longer need to configure to get sysdep.h.

Thu Jun  3 15:56:49 1993  Stu Grossman  (grossman@cygnus.com)

	* Patches from Jeffrey Law <law@cs.utah.edu>.
	* hppa-dis.c: Support 'I', 'J', and 'K' in output
	templates for 1.1 FP computational instructions.

Tue May 25 13:05:48 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)

	* h8500-dis.c (print_insn_h8500): Address argument is type
	bfd_vma.
	* z8k-dis.c (print_insn_z8k, print_insn_z8001, print_insn_z8002):
	Ditto.

	* h8500-opc.h (addr_class_type): No comma at end of enumerator.
	* sh-opc.h (sh_nibble_type, sh_arg_type): Ditto.

	* sparc-dis.c (compare_opcodes): Move static declaration to
	top-level.

Fri May 21 14:17:37 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* sparc-dis.c (print_insn_sparc): Implement 'n' argument for unimp
	instruction, remove unimp hack from 'l' argument.

Wed May 19 15:35:54 1993  Stu Grossman  (grossman@cygnus.com)

	* z8k-dis.c (fetch_data):  Use unsigned char to make ancient gcc's
	happy.

Fri May 14 15:22:46 1993  Ian Lance Taylor  (ian@cygnus.com)

	* Based on patches from davidj@ICSI.Berkeley.EDU (David Johnson):
	* mips-dis.c (print_insn_arg): Handle 'C' for general coprocessor
	instructions.

Fri May 14 00:09:14 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)

	* hppa-dis.c: Include dis-asm.h before sysdep.h.  Changed some
	arrays of string pointers to 2-d arrays of chars, to save
	space.

Thu May  6 20:51:17 1993  Fred Fish  (fnf@cygnus.com)

	* a29k-dis.c, alpha-dis.c, i960-dis.c, sparc-dis.c, z8k-dis.c:
	Cast second arg to read_memory_func to "bfd_byte *", as necessary.

Tue May  4 20:31:10 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)

	* hppa-dis.c: New file from Utah, adapted to new disassembler
	calling interface.
	* Makefile.in: Include it.

Mon Apr 26 18:17:42 1993  Steve Chamberlain  (sac@thepub.cygnus.com)

	* sh-dis.c, sh-opc.h: New files.

Fri Apr 23 18:51:22 1993  Steve Chamberlain  (sac@thepub.cygnus.com)

	* alpha-dis.c, alpha-opc.h: New files.

Tue Apr  6 12:54:08 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* mips-dis.c: Sign extend 'j' and 'b' arguments, delta is a signed
	value.

Mon Apr  5 17:37:37 1993  John Gilmore  (gnu@cygnus.com)

	* sparc-dis.c: Make "ta" the default trap instruction, "t" the alias.

Fri Apr  2 07:24:27 1993  Ian Lance Taylor  (ian@cygnus.com)

	* a29k-dis.c, sparc-dis.c, sparc-opc.c: Use CONST rather than
	const.

Thu Apr  1 11:20:43 1993  Jim Kingdon  (kingdon@cygnus.com)

	* sparc-dis.c: Use fprintf_func a few places where I forgot,
	and double percent signs a few places.

	* a29k-dis.c, i960-dis.c: New, merged from gdb and binutils.

	* i386-dis.c, m68k-dis.c, mips-dis.c, sparc-dis.c:
	Use info->print_address_func not print_address.

	* dis-buf.c (generic_print_address): New function.

Wed Mar 31 10:07:04 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* Makefile.in: Add sparc-dis.c.
	sparc-dis.c: New file, merges binutils and gdb versions as follows:
	From GDB:
	    Add `add' instruction to the set that get checked
	    for a preceding `sethi' in order to print an absolute address.
	    * (print_insn):  Disassembly prefers real instructions.
	    (is_delayed_branch):  Speed up.
	    * sparc-opcode.h: Add ALIAS bit to aliases.  Fix up opcode tables.
	    Still missing some float ops, and needs testing.
	    * sparc-pinsn.c (print_insn): Eliminate 'set' test, subsumed by
	    F_ALIAS.  Use printf, not fprintf, when not passing a file
	    pointer...
	    (compare_opcodes): Check that identical instructions have
	    identical opcodes, complain otherwise.
	From binutils:
	    * New 'm' arg.
	    * Include reg_names.
	From neither:
	    Use dis-asm.h/read_memory_func interface.

Wed Mar 31 20:49:06 1993  K. Richard Pixley  (rich@rtl.cygnus.com)

	* h8500-dis.c, i386-dis.c, m68k-dis.c, z8k-dis.c (fetch_data):
	  deliberately return non-zero to setjmp from longjmp.  Otherwise
	  this code fails to compile.

Wed Mar 31 17:04:31 1993  Stu Grossman  (grossman@cygnus.com)

	* m68k-dis.c:  Fix prototype for fetch_arg().

Wed Mar 31 10:07:04 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* dis-buf.c: New file, for new read_memory_func interface.
	Makefile.in (OFILES): Include it.
	m68k-dis.c, i386-dis.c, h8500-dis.c, mips-dis.c, z8k-dis.c:
	Use new read_memory_func interface.

Mon Mar 29 14:02:17 1993  Steve Chamberlain  (sac@thepub.cygnus.com)

	* h8500-dis.c (print_insn_h8500): Get sign of fp offsets right.
	* h8500-opc.h: Fix couple of opcodes.

Wed Mar 24 02:03:36 1993  david d `zoo' zuhn  (zoo at poseidon.cygnus.com)

	* Makefile.in: add dvi & installcheck targets

Mon Mar 22 18:55:04 1993  John Gilmore  (gnu@cygnus.com)

	* Makefile.in:  Update for h8500-dis.c.

Fri Mar 19 14:27:17 1993  Steve Chamberlain  (sac@thepub.cygnus.com)

	* h8500-dis.c, h8500-opc.h: New files

Thu Mar 18 14:12:37 1993  Per Bothner  (bothner@rtl.cygnus.com)

	* mips-dis.c, z8k-dis.c:  Converted to use interface defined in
	../include/dis-asm.h.
	* m68k-dis.c:  New file (merge of ../binutils/m68k-pinsn.c
	and ../gdb/m68k-pinsn.c).
	* i386-dis.c:  New file (merge of ../binutils/i386-pinsn.c
	and ../gdb/i386-pinsn.c).
	* m68881-ext.c:  New file.  Moved definition of
	ext_format ext_format_68881 from ../gdb/m68k-tdep.c.
	* Makefile.in:  Adjust for new files.
	* i386-dis.c:  Patches from John Hassey (hassey@dg-rtp.dg.com).
	* m68k-dis.c:  Recognize '9' placement code, so (say) pflush
	can be dis-assembled.

Wed Feb 17 09:19:47 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)

	* mips-dis.c (print_insn_arg): Now returns void.

Mon Jan 11 16:09:16 1993  Fred Fish  (fnf@cygnus.com)

	* mips-dis.c (ansidecl.h):  Include for benefit of sysdep.h
	files that use the macros.

Thu Jan  7 13:15:17 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* mips-dis.c: New file, from gdb/mips-pinsn.c.
	* Makefile.in (DIS_LIBS): Added mips-dis.o.
	(CFILES): Added mips-dis.c.

Thu Jan  7 07:36:33 1993  Steve Chamberlain  (sac@thepub.cygnus.com)

    	* z8k-dis.c (print_insn_z8001, print_insn_z8002): new routines
	* z8kgen.c, z8k-opc.h: fix sizes of some shifts.

Tue Dec 22 15:42:44 1992  Per Bothner  (bothner@rtl.cygnus.com)

	* Makefile.in:  Improve *clean rules.
	* configure.in:  Allow a default host.

Tue Nov 17 19:53:54 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)

	* Makefile.in: also use -I$(srcdir)/../bfd, since some sysdep
	files include other sysdep files

Thu Nov 12 16:10:37 1992  Steve Chamberlain  (sac@thepub.cygnus.com)

	* z8k-dis.c z8k-opc.h z8kgen.c: checkpoint

Fri Oct  9 04:56:05 1992  John Gilmore  (gnu@cygnus.com)

	* configure.in:  For host support, use ../bfd/configure.host
	so it stays in sync with the ../bfd/hosts database.

Thu Oct  1 23:38:54 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)

	* configure.in: use cpu-vendor-os triple instead of nested cases

Wed Sep 30 16:09:20 1992  Michael Werner  (mtw@cygnus.com)

	* z8k-dis.c (unparse_instr): fix bug where opcode returned was
	*always* the wrong one.

Wed Sep 30 07:42:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)

	* z8kgen.c: added copyright info

Tue Sep 29 12:20:21 1992  Steve Chamberlain  (sac@thepub.cygnus.com)

	* z8k-dis.c (unparse_instr): prettier tabs
	* z8kgen.c -> z8k-opc.h: bug fixes in tables

Fri Sep 25 12:50:32 1992  Stu Grossman  (grossman at cygnus.com)

	* configure.in:  Add ncr* configuration.
	* z8k-dis.c (struct instr_data_s):  Make instr_asmsrc char to make
	picayune ANSI compilers happy.

Sep 20 08:50:55 1992  Fred Fish  (fnf@cygnus.com)

	* configure.in (i386):  Make i386 and i486 synonymous for now.
	* configure.in (i[34]86-*-sysv4):  Add my_host definition.

Fri Sep 18 17:01:23 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)

	* Makefile.in (install): Fix typo.

Fri Sep 18 02:04:24 1992  John Gilmore  (gnu@cygnus.com)

	* Makefile.in (make):  Remove obsolete crud.
	(sparc-opc.o):  Avoid Sun Make VPATH bug.

Tue Sep  8 17:29:27 1992  K. Richard Pixley  (rich@sendai.cygnus.com)

	* Makefile.in: since there are no SUBDIRS, remove rule and
	references of subdir_do.

Tue Sep  8 17:02:58 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)

	* Makefile.in (install): Get the library name right here too.
	Don't install bfd.h, since it's unrelated to this library.  No
	subdirs to recurse into, either.
	(CFILES): The source file has a .c suffix, not .o.

	* sparc-opc.c: New file, moved from BFD.
	* Makefile.in (OFILES): Build it.

Thu Sep  3 16:59:20 1992  Michael Werner  (mtw@cygnus.com)

	* z8k-dis.c: fixed forward refferences of some declarations.

Mon Aug 31 16:09:45 1992  Michael Werner  (mtw@cygnus.com)

	* Makefile.in: get the name of the library right

Mon Aug 31 13:47:35 1992  Steve Chamberlain  (sac@thepub.cygnus.com)

	* z8k-dis.c: knows how to disassemble z8k stuff
	* z8k-opc.h: new file full of z8000 opcodes