Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)

[binutils.git] / include / opcode / ChangeLog

Sun Jul 10 11:01:09 1994  Ian Dall  ([email protected])

	* ns32k.h: Drop Q operand type as there is no correct use
	for it. Add I and Z operand types which allow better checking.

Thu Jul  7 12:34:48 1994  Steve Chamberlain  ([email protected])

	* h8300.h (xor.l) :fix bit pattern. 
	(L_2): New size of operand.
	(trapa): Use it.

Fri Jun 10 16:38:11 1994  Ian Lance Taylor  ([email protected])

	* m68k.h: Move "trap" before "tpcc" to change disassembly.

Fri Jun  3 15:57:36 1994  Ken Raeburn  ([email protected])

	* sparc.h: Include v9 definitions.

Thu Jun  2 12:23:17 1994  Ken Raeburn  ([email protected])

	* m68k.h (m68060): Defined.
	(m68040up, mfloat, mmmu): Include it.
	(struct m68k_opcode): Widen `arch' field.
	(m68k_opcodes): Updated for M68060.  Removed comments that were
	instructions commented out by "JF" years ago.

Thu Apr 28 18:31:14 1994  Ken Raeburn  ([email protected])

	* m68k.h (struct m68k_opcode): Shorten `arch' field to 8 bits, and
	add a one-bit `flags' field.
	(F_ALIAS): New macro.

Wed Apr 27 11:29:52 1994  Steve Chamberlain  ([email protected])

	* h8300.h (dec, inc): Get encoding right.

Mon Apr  4 13:12:43 1994  Ian Lance Taylor  ([email protected])

	* ppc.h (struct powerpc_operand): Removed signedp field; just use
	a flag instead.
	(PPC_OPERAND_SIGNED): Define.
	(PPC_OPERAND_SIGNOPT): Define.

Thu Mar 31 19:34:08 1994  Ken Raeburn  ([email protected])

	* i386.h (IS_JUMP_ON_ECX_ZERO, "jcxz" pattern): Operand size
	prefix is 0x66, not 0x67.  Patch from H.J. Lu ([email protected]).

Thu Mar  3 15:51:05 1994  Ken Raeburn  ([email protected])

	* i386.h: Reverse last change.  It'll be handled in gas instead.

Thu Feb 24 15:29:05 1994  Ken Raeburn  ([email protected])

	* i386.h (sar): Disabled the two-operand Imm1 form, since it was
	slower on the 486 and used the implicit shift count despite the
	explicit operand.  The one-operand form is still available to get
	the shorter form with the implicit shift count.

Thu Feb 17 12:27:52 1994  Torbjorn Granlund  ([email protected])

	* hppa.h: Fix typo in fstws arg string.

Wed Feb  9 21:23:52 1994  Ian Lance Taylor  ([email protected])

	* ppc.h (struct powerpc_opcode): Make operands field unsigned.

Mon Feb  7 19:14:58 1994  Ian Lance Taylor  ([email protected])

	* ppc.h (PPC_OPCODE_601): Define.

Fri Feb  4 23:43:50 1994  Jeffrey A. Law  ([email protected])

	* hppa.h (addb): Use '@' for addb and addib pseudo ops.
	(so we can determine valid completers for both addb and addb[tf].)

	* hppa.h (xmpyu): No floating point format specifier for the
	xmpyu instruction.

Fri Feb  4 23:36:52 1994  Ian Lance Taylor  ([email protected])

	* ppc.h (PPC_OPERAND_NEXT): Define.
	(PPC_OPERAND_NEGATIVE): Change value to make room for above.
	(struct powerpc_macro): Define.
	(powerpc_macros, powerpc_num_macros): Declare.

Fri Jan 21 19:13:50 1994  Ian Lance Taylor  ([email protected])

	* ppc.h: New file.  Header file for PowerPC opcode table.

Mon Jan 17 00:14:23 1994  Jeffrey A. Law  ([email protected])

	* hppa.h: More minor template fixes for sfu and copr (to allow
	for easier disassembly).

	* hppa.h: Fix templates for all the sfu and copr instructions.

Wed Dec 15 15:12:42 1993  Ken Raeburn  ([email protected])

	* i386.h (push): Permit Imm16 operand too.

Sat Dec 11 16:14:06 1993  Steve Chamberlain  ([email protected])

	*  h8300.h (andc): Exists in base arch.

Wed Dec  1 12:15:32 1993  Jeffrey A. Law  ([email protected])

	* From Hisashi MINAMINO <[email protected]>     
	* hppa.h: #undef NONE to avoid conflict with hiux include files.

Sun Nov 21 22:06:57 1993  Jeffrey A. Law  ([email protected])

	* hppa.h: Add FP quadword store instructions.

Wed Nov 17 17:13:16 1993  Ian Lance Taylor  ([email protected])

	* mips.h: (M_J_A): Added.
	(M_LA): Removed.

Mon Nov  8 12:12:47 1993  Ian Lance Taylor  ([email protected])

	* mips.h (OP_MASK_CACHE, OP_SH_CACHE): Define.  From Ted Lemon
	<[email protected]>.

Sun Nov  7 00:30:11 1993  Jeffrey A. Law  ([email protected])

	* hppa.h: Immediate field in probei instructions is unsigned,
	not low-sign extended.

Wed Nov  3 10:30:00 1993  Jim Kingdon  ([email protected])

	* m88k.h (RRI10MASK): Change from 0xfc00ffe0 to 0xfc00fc00.

Tue Nov  2 12:41:30 1993  Ken Raeburn  ([email protected])

	* i386.h: Add "fxch" without operand.

Mon Nov  1 18:13:03 1993  Ian Lance Taylor  ([email protected])

	* mips.h (M_JAL_1, M_JAL_2, M_JAL_A): Added.

Sat Oct  2 22:26:11 1993  Jeffrey A Law  ([email protected])

	* hppa.h: Add gfw and gfr to the opcode table.

Wed Sep 29 16:23:00 1993  K. Richard Pixley  ([email protected])

	* m88k.h: extended to handle m88110.

Tue Sep 28 19:19:08 1993  Jeffrey A Law  ([email protected])

	* hppa.h (be, ble): Use operand type 'z' to denote absolute branch
	addresses.

Tue Sep 14 14:04:35 1993  Ian Lance Taylor  ([email protected])

	* i960.h (i960_opcodes): Properly bracket initializers.

Mon Sep 13 12:50:52 1993  K. Richard Pixley  ([email protected])

	* m88k.h (BOFLAG): rewrite to avoid nested comment.

Mon Sep 13 15:46:06 1993  Ian Lance Taylor  ([email protected])

	* m68k.h (two): Protect second argument with parentheses.

Fri Sep 10 16:29:47 1993  Ken Raeburn  ([email protected])

	* i386.h (i386_optab): Added new instruction "rsm" (for i386sl).
	Deleted old in/out instructions in "#if 0" section.

Thu Sep  9 17:42:19 1993  Ian Lance Taylor  ([email protected])

	* i386.h (i386_optab): Properly bracket initializers.

Wed Aug 25 13:50:56 1993  Ken Raeburn  ([email protected])

	* hppa.h (pa_opcode): Use '|' for movb and movib insns.  (From
	Jeff Law, [email protected]).

Mon Aug 23 16:55:03 1993  Ken Raeburn  ([email protected])

	* i386.h (lcall): Accept Imm32 operand also.

Mon Aug 23 12:43:11 1993  Ian Lance Taylor  ([email protected])

	* mips.h (M_ABSU): Removed (absolute value of unsigned number??).
	(M_DABS): Added.

Thu Aug 19 15:08:37 1993  Ian Lance Taylor  ([email protected])

	* mips.h (INSN_*): Changed values.  Removed unused definitions.
	Added INSN_COND_BRANCH_LIKELY, INSN_ISA2 and INSN_ISA3.  Split
	INSN_LOAD_DELAY into INSN_LOAD_MEMORY_DELAY and
	INSN_LOAD_COPROC_DELAY.  Split INSN_COPROC_DELAY into
	INSN_COPROC_MOVE_DELAY and INSN_COPROC_MEMORY_DELAY.
	(M_*): Added new values for r6000 and r4000 macros.
	(ANY_DELAY): Removed.

Wed Aug 18 15:37:48 1993  Ian Lance Taylor  ([email protected])

	* mips.h: Added M_LI_S and M_LI_SS.

Tue Aug 17 07:08:08 1993  Steve Chamberlain  ([email protected])

	* h8300.h: Get some rare mov.bs correct.

Thu Aug  5 09:15:17 1993  Jim Kingdon  ([email protected])

	* sparc.h: Don't define const ourself; rely on ansidecl.h having
	been included.

Fri Jul 30 18:41:11 1993  John Gilmore  ([email protected])

	* sparc.h (F_JSR, F_UNBR, F_CONDBR):  Add new flags to mark
	jump instructions, for use in disassemblers.

Thu Jul 22 07:25:27 1993  Ian Lance Taylor  ([email protected])

	* m88k.h: Make bitfields just unsigned, not unsigned long or
	unsigned short.

Wed Jul 21 11:55:31 1993  Jim Kingdon  ([email protected])

	* hppa.h: New argument type 'y'.  Use in various float instructions.

Mon Jul 19 17:17:03 1993  Jim Kingdon  ([email protected])

	* hppa.h (break): First immediate field is unsigned.

	* hppa.h: Add rfir instruction.

Sun Jul 18 16:28:08 1993  Jim Kingdon  ([email protected])

	* mips.h: Split the actual table out into ../../opcodes/mips-opc.c.

Fri Jul 16 09:59:29 1993  Ian Lance Taylor  ([email protected])

	* mips.h: Reworked the hazard information somewhat, and fixed some
	bugs in the instruction hazard descriptions.

Thu Jul 15 12:42:01 1993  Ian Lance Taylor  ([email protected])

	* m88k.h: Corrected a couple of opcodes.

Tue Jul  6 15:17:35 1993  Ian Lance Taylor  ([email protected])

	* mips.h: Replaced with version from Ralph Campbell and OSF.  The
	new version includes instruction hazard information, but is
	otherwise reasonably similar.

Thu Jul  1 20:36:17 1993  Doug Evans  ([email protected])

	* h8300.h: Fix typo in UNOP3 (affected sh[al][lr].l).

Fri Jun 11 18:38:44 1993  Ken Raeburn  ([email protected])

	Patches from Jeff Law, [email protected]:
	* hppa.h: Clean up some of the OLD_TABLE, non-OLD_TABLE braindamage.
	Make the tables be the same for the following instructions:
	"bb", "addb[tf]", "addib[tf]", "add", "add[loc]", "addco", 
	"sh[123]add", "sh[123]add[lo]", "sub", "sub[obt]", "sub[bt]o",
	"ds", "comclr", "addi", "addi[ot]", "addito", "subi", "subio", 
	"comiclr", "fadd", "fsub", "fmpy", "fdiv", "fsqrt", "fabs", 
	"frnd", "fcpy", "fcnvff", "fcnvxf", "fcnvfx", "fcnvfxt", 
	"fcmp", and "ftest".

	* hppa.h: Make new and old tables the same for "break", "mtctl",
	"mfctl", "bb", "ssm", "rsm", "xmpyu", "fmpyadd", "fmpysub".
	Fix typo in last patch.  Collapse several #ifdefs into a
	single #ifdef.

	* hppa.h: Delete remaining OLD_TABLE code.  Bring some
	of the comments up-to-date.

	* hppa.h: Update "free list" of letters and update
	comments describing each letter's function.

Fri Jun  4 15:41:37 1993  Steve Chamberlain  ([email protected])

	* h8300.h: checkpoint, includes H8/300-H opcodes.

Thu Jun  3 15:42:59 1993  Stu Grossman  ([email protected])

	* Patches from Jeffrey Law <[email protected]>.
	* hppa.h: Rework single precision FP 
	instructions so that they correctly disassemble code
	PA1.1 code.

Thu May 27 19:21:22 1993  Bruce Bauman  ([email protected])

	* i386.h (i386_optab, mov pattern): Remove Mem16 restriction from
	mov to allow instructions like mov ss,xyz(ecx) to assemble.

Tue May 25 00:39:40 1993  Ken Raeburn  ([email protected])

	* hppa.h: Use new version from Utah if OLD_TABLE isn't defined;
	gdb will define it for now.

Mon May 24 15:20:06 1993  Ken Raeburn  ([email protected])

	* sparc.h: Don't end enumerator list with comma.

Fri May 14 15:15:50 1993  Ian Lance Taylor  ([email protected])

	* Based on patches from [email protected] (David Johnson):
	* mips.h (OP_MASK_COPZ, OP_SH_COPZ): Define.
	("bc2t"): Correct typo.
	("[ls]wc[023]"): Use T rather than t.
	("c[0123]"): Define general coprocessor instructions.

Mon May 10 06:02:25 1993  Ken Raeburn  ([email protected])

	* m68k.h: Move split point for gcc compilation more towards
	middle.

Fri Apr  9 13:26:16 1993  Jim Kingdon  ([email protected])

	* rs6k.h: Clean up instructions for primary opcode 19 (many were
	simply wrong, ics, rfi, & rfsvc were missing).
	Add "a" to opr_ext for "bb".  Doc fix.

Thu Mar 18 13:45:31 1993  Per Bothner  ([email protected])

	* i386.h:  486 extensions from John Hassey ([email protected]).
	* mips.h:  Add casts, to suppress warnings about shifting too much.
	* m68k.h:  Document the placement code '9'.

Thu Feb 18 02:03:14 1993  John Gilmore  ([email protected])

	* m68k.h (BREAK_UP_BIG_DECL, AND_OTHER_PART):  Add kludge which
	allows callers to break up the large initialized struct full of
	opcodes into two half-sized ones.  This permits GCC to compile 
	this module, since it takes exponential space for initializers.
	(numopcodes, endop):  Revise to use AND_OTHER_PART in size calcs.

Thu Feb  4 02:06:56 1993  John Gilmore  ([email protected])

	* a29k.h:  Remove RCS crud, update GPL to v2, update copyrights.
	* convex.h:  Added, from GDB's convx-opcode.h.  Added CONST to all
	initialized structs in it.

Thu Jan 28 21:32:22 1993  John Gilmore  ([email protected])

	Delta 88 changes inspired by Carl Greco, <[email protected]>:
	* m88k.h (PMEM):  Avoid previous definition from <sys/param.h>.
	(AND):  Change to AND_ to avoid ansidecl.h `AND' conflict.

Sat Jan 23 18:10:49 PST 1993  Ralph Campbell  ([email protected])

	* mips.h: document "i" and "j" operands correctly.

Thu Jan  7 15:58:13 1993  Ian Lance Taylor  ([email protected])

	* mips.h: Removed endianness dependency.

Sun Jan  3 14:13:35 1993  Steve Chamberlain  ([email protected])

	* h8300.h: include info on number of cycles per instruction.

Mon Dec 21 21:29:08 1992  Stu Grossman  (grossman at cygnus.com)

	* hppa.h:  Move handy aliases to the front.  Fix masks for extract
	and deposit instructions.

Sat Dec 12 16:09:48 1992  Ian Lance Taylor  ([email protected])

	* i386.h: accept shld and shrd both with and without the shift
	count argument, which is always %cl.

Fri Nov 27 17:13:18 1992  Ken Raeburn  (raeburn at cygnus.com)

	* i386.h (i386_optab_end, i386_regtab_end): Now const.
	(one_byte_segment_defaults, two_byte_segment_defaults,
	i386_prefixtab_end): Ditto.

Mon Nov 23 10:47:25 1992  Ken Raeburn  ([email protected])

	* vax.h (bb*): Use "v" (bitfield type), not "a" (address operand)
	for operand 2; from John Carr, [email protected].

Wed Nov  4 07:36:49 1992  Ken Raeburn  ([email protected])

	* m68k.h: Define FIXED_SIZE_BRANCH, so bsr and bra instructions
	always use 16-bit offsets.  Makes calculated-size jump tables
	feasible.

Fri Oct 16 22:52:43 1992  Ken Raeburn  ([email protected])

	* i386.h: Fix one-operand forms of in* and out* patterns.

Tue Sep 22 14:08:14 1992  Ken Raeburn  ([email protected])

	* m68k.h: Added CPU32 support.

Tue Sep 22 00:38:41 1992  John Gilmore  ([email protected])

	* mips.h (break):  Disassemble the argument.  Patch from
	[email protected] (Jonathan Stone).

Wed Sep  9 11:25:28 1992  Ian Lance Taylor  ([email protected])

	* m68k.h: merged Motorola and MIT syntax.

Thu Sep  3 09:33:22 1992  Steve Chamberlain  ([email protected])

	* m68k.h (pmove): make the tests less strict, the 68k book is
	wrong.

Tue Aug 25 23:25:19 1992  Ken Raeburn  ([email protected])

	* m68k.h (m68ec030): Defined as alias for 68030.
	(m68k_opcodes): New type characters "3" for 68030 MMU regs and "t"
	for immediate 0-7 added.  Set up some opcodes (ptest, bkpt) to use
	them.  Tightened description of "fmovex" to distinguish it from
	some "pmove" encodings.  Added "pmove" for 68030 MMU regs, cleaned
	up descriptions that claimed versions were available for chips not
	supporting them.  Added "pmovefd".

Mon Aug 24 12:04:51 1992  Steve Chamberlain  ([email protected])

	* m68k.h: fix where the . goes in divull

Wed Aug 19 11:22:24 1992  Ian Lance Taylor  ([email protected])

	* m68k.h: the cas2 instruction is supposed to be written with
	indirection on the last two operands, which can be either data or
	address registers.  Added a new operand type 'r' which accepts
	either register type.  Added new cases for cas2l and cas2w which
	use them.  Corrected masks for cas2 which failed to recognize use
	of address register.

Fri Aug 14 14:20:38 1992  Per Bothner  ([email protected])

	* m68k.h:  Merged in patches (mostly m68040-specific) from
	Colin Smith <[email protected]>.

	* m68k.h:  Merged m68kmri.h and m68k.h (using the former as a
	base).  Also cleaned up duplicates, re-ordered instructions for
	the sake of dis-assembling (so aliases come after standard names).
	* m68kmri.h: Now just defines some macros, and #includes m68k.h.

Wed Aug 12 16:38:15 1992  Steve Chamberlain  ([email protected])

	* m68kmri.h: added various opcodes. Moved jbxx to bxxes. Filled in
	all missing .s

Mon Aug 10 23:22:33 1992  Ken Raeburn  ([email protected])

	* sparc.h: Moved tables to BFD library.

	* i386.h (i386_optab): Add fildq, fistpq aliases used by gcc.

Sun Jun 28 13:29:03 1992  Fred Fish  ([email protected])

	* h8300.h:  Finish filling in all the holes in the opcode table,
	so that the Lucid C compiler can digest this as well...

Fri Jun 26 21:27:17 1992  John Gilmore  (gnu at cygnus.com)

	* i386.h:  Add setc, setnc, addr16, data16, repz, repnz aliases.
	Fix opcodes on various sizes of fild/fist instructions
	(16bit=no suffix, 32bit="l" suffix, 64bit="ll" suffix).
	Use tabs to indent for comments.  Fixes suggested by Minh Tran-Le.

Thu Jun 25 16:13:26 1992  Stu Grossman  (grossman at cygnus.com)

	* h8300.h:  Fill in all the holes in the opcode table so that the
	losing HPUX C compiler can digest this...

Thu Jun 11 12:15:25 1992  John Gilmore  (gnu at cygnus.com)

	* mips.h:  Fix decoding of coprocessor instructions, somewhat.
	(Fix by Eric Anderson, [email protected].)

Thu May 28 11:17:44 1992  Jim Wilson  ([email protected])

	* sparc.h: Add new architecture variant sparclite; add its scan
	and divscc opcodes.  Define ARCHITECTURES_CONFLICT_P macro.

Tue May  5 14:23:27 1992  Per Bothner  ([email protected])

	* mips.h:  Add some more opcode synonyms (from Frank Yellin,
	[email protected]).

Thu Apr 16 18:25:26 1992  Per Bothner  ([email protected])

	* rs6k.h:  New version from IBM (Metin).

Thu Apr  9 00:31:19 1992  Per Bothner  ([email protected])

	* rs6k.h: Fix incorrect extended opcode for instructions `fm'
        and `fd'.  (From [email protected] (Metin G. Ozisik).)

Tue Apr  7 13:38:47 1992  Stu Grossman  (grossman at cygnus.com)

	* rs6k.h:  Move from ../../gdb/rs6k-opcode.h.

Fri Apr  3 11:30:20 1992  Fred Fish  ([email protected])

	* m68k.h (one, two):  Cast macro args to unsigned to suppress
	complaints from compiler and lint about integer overflow during
	shift.

Sun Mar 29 12:22:08 1992  John Gilmore  (gnu at cygnus.com)

	* sparc.h (OP):  Avoid signed overflow when shifting to high order bit.

Fri Mar  6 00:22:38 1992  John Gilmore  (gnu at cygnus.com)

	* mips.h:  Make bitfield layout depend on the HOST compiler,
	not on the TARGET system.

Fri Feb 21 01:29:51 1992  K. Richard Pixley  ([email protected])

	* i386.h: added inb, inw, outb, outw opcodes, added att syntax for
	  scmp, slod, smov, ssca, ssto.  Curtesy Minh Tran-Le
	  <[email protected]>.

Thu Jan 30 07:31:44 1992  Steve Chamberlain  (sac at rtl.cygnus.com)

	* h8300.h: turned op_type enum into #define list

Thu Jan 30 01:07:24 1992  John Gilmore  (gnu at cygnus.com)

	* sparc.h:  Remove "cypress" architecture.  Remove "fitox" and
	similar instructions -- they've been renamed to "fitoq", etc.
	REALLY fix tsubcctv.  Fix "fcmpeq" and "fcmpq" which had wrong
	number of arguments.
	* h8300.h:  Remove extra ; which produces compiler warning.

Tue Jan 28 22:59:22 1992  Stu Grossman  (grossman at cygnus.com)

	* sparc.h:  fix opcode for tsubcctv.

Tue Jan  7 17:19:39 1992  K. Richard Pixley  (rich at cygnus.com)

	* sparc.h: fba and cba are now aliases for fb and cb respectively.

Fri Dec 27 10:55:50 1991  Per Bothner  (bothner at cygnus.com)

	* sparc.h (nop):  Made the 'lose' field be even tighter,
	so only a standard 'nop' is disassembled as a nop.

Sun Dec 22 12:18:18 1991  Michael Tiemann  (tiemann at cygnus.com)

	* sparc.h (nop): Add RD_GO to `lose' so that only %g0 in dest is
	disassembled as a nop.

Tue Dec 10 00:22:20 1991  K. Richard Pixley  (rich at rtl.cygnus.com)

	* sparc.h: fix a typo.

Sat Nov 30 20:40:51 1991  Steve Chamberlain  (sac at rtl.cygnus.com)

	* a29k.h, arm.h, h8300.h,  i386.h,  i860.h, i960.h , m68k.h, 
	m88k.h, mips.h , np1.h, ns32k.h, pn.h, pyr.h, sparc.h, tahoe.h,
	vax.h, ChangeLog: renamed from ../<foo>-opcode.h

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