/[gcl]/gcl/binutils/include/opcode/ChangeLog
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revision 1.1.1.1 by camm, Fri Aug 9 05:36:48 2002 UTC revision 1.2 by camm, Fri Sep 9 23:32:34 2005 UTC
# Line 1  Line 1 
1  2002-07-09  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>  2005-03-15  Jan Beulich  <jbeulich@novell.com>
2    
3          * mips.h (INSN_MIPS16): New define.          * i386.h (i386_optab): Add rdtscp.
4    
5  2002-07-08  Alan Modra  <amodra@bigpond.net.au>  2005-02-09  Jan Beulich  <jbeulich@novell.com>
6    
7          * i386.h: Remove IgnoreSize from movsx and movzx.          PR gas/707
8            * i386.h (i386_optab): Add x_Suf to fbld and fbstp. Add w_Suf and
9            FloatMF to fldcw, fstcw, fnstcw, and the memory formas of fstsw and
10            fnstsw.
11    
12  2002-06-08  Alan Modra  <amodra@bigpond.net.au>  2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
13    
14          * a29k.h: Replace CONST with const.          2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
15          (CONST): Don't define.          * cgen.h (enum cgen_parse_operand_type): Add
16          * convex.h: Replace CONST with const.          CGEN_PARSE_OPERAND_SYMBOLIC.
         (CONST): Don't define.  
         * dlx.h: Replace CONST with const.  
         * or32.h (CONST): Don't define.  
17    
18  2002-05-30  Chris G. Demetriou  <cgd@broadcom.com>  2005-01-21  Fred Fish  <fnf@specifixinc.com>
19    
20          * mips.h (OP_SH_ALN, OP_MASK_ALN, OP_SH_VSEL, OP_MASK_VSEL)          * mips.h: Change INSN_ALIAS to INSN2_ALIAS.
21          (MDMX_FMTSEL_IMM_QH, MDMX_FMTSEL_IMM_OB, MDMX_FMTSEL_VEC_QH)          Change INSN_WRITE_MDMX_ACC to INSN2_WRITE_MDMX_ACC.
22          (MDMX_FMTSEL_VEC_OB, INSN_READ_MDMX_ACC, INSN_WRITE_MDMX_ACC)          Change INSN_READ_MDMX_ACC to INSN2_READ_MDMX_ACC.
         (INSN_MDMX): New constants, for MDMX support.  
         (opcode character list): Add "O", "Q", "X", "Y", and "Z" for MDMX.  
23    
24  2002-05-28  Kuang Hwa Lin <kuang@sbcglobal.net>  2005-01-19  Fred Fish  <fnf@specifixinc.com>
25    
26          * dlx.h: New file.          * mips.h (struct mips_opcode): Add new pinfo2 member.
27            (INSN_ALIAS): New define for opcode table entries that are
28            specific instances of another entry, such as 'move' for an 'or'
29            with a zero operand.
30            (INSN_READ_MDMX_ACC): Redefine from 0 to 0x2.
31            (INSN_WRITE_MDMX_ACC): Redefine from 0 to 0x4.
32    
33  2002-05-25  Alan Modra  <amodra@bigpond.net.au>  2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
34    
35          * ia64.h: Use #include "" instead of <> for local header files.          * mips.h (CPU_RM9000): Define.
36          * sparc.h: Likewise.          (OPCODE_IS_MEMBER): Handle CPU_RM9000.
37    
38  2002-05-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>  2004-11-25 Jan Beulich  <jbeulich@novell.com>
39    
40          * mips.h: Add M_DROL, M_DROL_I, M_DROR, M_DROR_I macro cases.          * i386.h: CpuNo64 mov can't reasonably have a 'q' suffix. Moves
41            to/from test registers are illegal in 64-bit mode. Add missing
42            NoRex64 to sidt. fxsave/fxrstor now allow for a 'q' suffix
43            (previously one had to explicitly encode a rex64 prefix). Re-enable
44            lahf/sahf in 64-bit mode as at least some Athlon64/Opteron steppings
45            support it there. Add cmpxchg16b as per Intel's 64-bit documentation.
46    
47  2002-05-17  Andrey Volkov  <avolkov@sources.redhat.com>  2004-11-23 Jan Beulich  <jbeulich@novell.com>
48    
49          * h8300.h: Corrected defs of all control regs          * i386.h (i386_optab): paddq and psubq, even in their MMX form, are
50          and eepmov instr.          available only with SSE2. Change the MMX additions introduced by SSE
51                                  and 3DNow!A to CpuMMX2 (rather than CpuMMX). Indicate the 3DNow!A
52  2002-04-11  Alan Modra  <amodra@bigpond.net.au>          instructions by their now designated identifier (since combining i686
53            and 3DNow! does not really imply 3DNow!A).
54    
55          * i386.h: Add intel mode cmpsd and movsd.  2004-11-19  Alan Modra  <amodra@bigpond.net.au>
         Put them before SSE2 insns, so that rep prefix works.  
56    
57  2002-03-15  Chris G. Demetriou  <cgd@broadcom.com>          * msp430.h (struct rcodes_s, MSP430_RLC, msp430_rcodes,
58            struct hcodes_s, msp430_hcodes): Move to gas/config/tc-msp430.c.
59    
60          * mips.h (INSN_MIPS3D): New definition used to mark MIPS-3D  2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
61          instructions.              Vineet Sharma      <vineets@noida.hcltech.com>
         (OPCODE_IS_MEMBER): Adjust comments to indicate that ASE bit masks  
         may be passed along with the ISA bitmask.  
62    
63  2002-03-05  Paul Koning  <pkoning@equallogic.com>          * maxq.h: New file: Disassembly information for the maxq port.
64    
65          * pdp11.h: Add format codes for float instruction formats.  2004-11-05  H.J. Lu  <hongjiu.lu@intel.com>
66    
67  2002-02-25  Alan Modra  <amodra@bigpond.net.au>          * i386.h (i386_optab): Put back "movzb".
68    
69          * ppc.h (PPC_OPCODE_POWER4, PPC_OPCODE_NOPOWER4): Define.  2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
70    
71  Mon Feb 18 17:31:48 CET 2002  Jan Hubicka  <jh@suse.cz>          * cris.h (enum cris_insn_version_usage): Tweak formatting and
72            comments.  Remove member cris_ver_sim.  Add members
73            cris_ver_sim_v0_10, cris_ver_v0_10, cris_ver_v3_10,
74            cris_ver_v8_10, cris_ver_v10, cris_ver_v10p.
75            (struct cris_support_reg, struct cris_cond15): New types.
76            (cris_conds15): Declare.
77            (JUMP_PC_INCR_OPCODE_V32, BA_DWORD_OPCODE, NOP_OPCODE_COMMON)
78            (NOP_OPCODE_ZBITS_COMMON, LAPC_DWORD_OPCODE, LAPC_DWORD_Z_BITS)
79            (NOP_OPCODE_V32, NOP_Z_BITS_V32): New macros.
80            (NOP_Z_BITS): Define in terms of NOP_OPCODE.
81            (cris_imm_oprnd_size_type): New members SIZE_FIELD_SIGNED and
82            SIZE_FIELD_UNSIGNED.
83    
84          * i386.h (push,pop): Fix Reg64 to WordReg to allow 16bit operands.  2004-11-04 Jan Beulich  <jbeulich@novell.com>
85    
86  Mon Feb 11 12:53:19 CET 2002  Jan Hubicka  <jh@suse.cz>          * i386.h (sldx_Suf): Remove.
87            (FP, l_FP, sl_FP, x_FP): Don't imply IgnoreSize.
88            (q_FP): Define, implying no REX64.
89            (x_FP, sl_FP): Imply FloatMF.
90            (i386_optab): Split reg and mem forms of moving from segment registers
91            so that the memory forms can ignore the 16-/32-bit operand size
92            distinction. Adjust a few others for Intel mode. Remove *FP uses from
93            all non-floating-point instructions. Unite 32- and 64-bit forms of
94            movsx, movzx, and movd. Adjust floating point operations for the above
95            changes to the *FP macros. Add DefaultSize to floating point control
96            insns operating on larger memory ranges. Remove left over comments
97            hinting at certain insns being Intel-syntax ones where the ones
98            actually meant are already gone.
99    
100          * i386.h (push,pop): Allow 16bit operands in 64bit mode.  2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
         (xchg): Fix.  
         (in, out): Disable 64bit operands.  
         (call, jmp): Avoid REX prefixes.  
         (jcxz): Prohibit in 64bit mode  
         (jrcxz, loop): Add 64bit variants.  
         (movq): Fix patterns.  
         (movmskps, pextrw, pinstrw): Add 64bit variants.  
101    
102  2002-01-31  Ivan Guzvinec  <ivang@opencores.org>          * crx.h: Add COPS_REG_INS - Coprocessor Special register
103            instruction type.
104    
105          * or32.h: New file.  2004-09-30  Paul Brook  <paul@codesourcery.com>
106    
107  2002-01-22  Graydon Hoare  <graydon@redhat.com>          * arm.h (ARM_EXT_V6K, ARM_EXT_V6Z): Define.
108            (ARM_ARCH_V6K, ARM_ARCH_V6Z, ARM_ARCH_V6ZK): Define.
109    
110          * cgen.h (CGEN_MAYBE_MULTI_IFLD): New structure.  2004-09-11  Theodore A. Roth  <troth@openavr.org>
         (CGEN_OPERAND): Add CGEN_MAYBE_MULTI_IFLD field.  
111    
112  2002-01-21  Thomas Klausner <wiz@danbala.ifoer.tuwien.ac.at>          * avr.h: Add support for
113            atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
114    
115          * h8300.h: Comment typo fix.  2004-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
116    
117  2002-01-03  matthew green  <mrg@redhat.com>          * ppc.h (PPC_OPERAND_OPTIONAL): Fix comment.
118    
119          * ppc.h (PPC_OPCODE_BOOKE): BookE is not Motorola specific.  2004-08-24  Dmitry Diky  <diwil@spec.ru>
         (PPC_OPCODE_BOOKE64): Likewise.  
120    
121  Mon Dec 31 16:45:41 2001  Jeffrey A Law  (law@cygnus.com)          * msp430.h (msp430_opc): Add new instructions.
122            (msp430_rcodes): Declare new instructions.
123            (msp430_hcodes): Likewise..
124    
125          * hppa.h (call, ret): Move to end of table.  2004-08-13  Nick Clifton  <nickc@redhat.com>
         (addb, addib): PA2.0 variants should have been PA2.0W.  
         (ldw, ldh, ldb, stw, sth, stb, stwa): Reorder to keep disassembler  
         happy.  
         (fldw, fldd, fstw, fstd, bb): Likewise.  
         (short loads/stores): Tweak format specifier slightly to keep  
         disassembler happy.  
         (indexed loads/stores): Likewise.  
         (absolute loads/stores): Likewise.  
126    
127  2001-12-04  Alexandre Oliva  <aoliva@redhat.com>          PR/301
128            * h8300.h (O_JSR): Do not allow VECIND addressing for non-SX
129            processors.
130    
131          * d10v.h (OPERAND_NOSP): New macro.  2004-08-30  Michal Ludvig  <mludvig@suse.cz>
132    
133  2001-11-29  Alexandre Oliva  <aoliva@redhat.com>          * i386.h (i386_optab): Added montmul/xsha1/xsha256 insns.
134    
135          * d10v.h (OPERAND_SP): New macro.  2004-07-22  H.J. Lu  <hongjiu.lu@intel.com>
136    
137  2001-11-15  Alan Modra  <amodra@bigpond.net.au>          * i386.h (i386_optab): Allow cs/ds in 64bit for branch hints.
138    
139          * ppc.h (struct powerpc_operand <insert, extract>): Add dialect param.  2004-07-21  Jan Beulich  <jbeulich@novell.com>
140    
141  2001-11-11  Timothy Wall  <twall@alum.mit.edu>          * i386.h: Adjust instruction descriptions to better match the
142            specification.
143    
144          * tic54x.h: Revise opcode layout; don't really need a separate  2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
         structure for parallel opcodes.  
145    
146  2001-11-13  Zack Weinberg <zack@codesourcery.com>          * arm.h: Remove all old content.  Replace with architecture defines
147              Alan Modra  <amodra@bigpond.net.au>          from gas/config/tc-arm.c.
148    
149          * i386.h (i386_optab): Add entries for "sldr", "smsw" and "str" to  2004-07-09  Andreas Schwab  <schwab@suse.de>
         accept WordReg.  
150    
151  2001-11-04  Chris Demetriou  <cgd@broadcom.com>          * m68k.h: Fix comment.
152    
153          * mips.h (OPCODE_IS_MEMBER): Remove extra space.  2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
154    
155  2001-10-30  Hans-Peter Nilsson  <hp@bitrange.com>          * crx.h: New file.
156    
157          * mmix.h: New file.  2004-06-24  Alan Modra  <amodra@bigpond.net.au>
158    
159  2001-10-18  Chris Demetriou  <cgd@broadcom.com>          * i386.h (i386_optab): Remove fildd, fistpd and fisttpd.
160    
161          * mips.h (OPCODE_IS_MEMBER): Add a no-op term to the end  2004-05-24  Peter Barada  <peter@the-baradas.com>
         of the expression, to make source code merging easier.  
162    
163  2001-10-17  Chris Demetriou  <cgd@broadcom.com>          * m68k.h: Add 'size' to m68k_opcode.
164    
165          * mips.h: Sort coprocessor instruction argument characters  2004-05-05  Peter Barada  <peter@the-baradas.com>
         in comment, add a few more words of description for "H".  
166    
167  2001-10-17  Chris Demetriou  <cgd@broadcom.com>          * m68k.h: Switch from ColdFire chip name to core variant.
168    
169          * mips.h (INSN_SB1): New cpu-specific instruction bit.  2004-04-22  Peter Barada  <peter@the-baradas.com>
         (OPCODE_IS_MEMBER): Allow instructions matching INSN_SB1  
         if cpu is CPU_SB1.  
170    
171  2001-10-17  matthew green  <mrg@redhat.com>          * m68k.h: Add mcfmac/mcfemac definitions.  Update operand
172            descriptions for new EMAC cases.
173            Remove ColdFire macmw/macml/msacmw/msacmw hacks and properly
174            handle Motorola MAC syntax.
175            Allow disassembly of ColdFire V4e object files.
176    
177          * ppc.h (PPC_OPCODE_BOOKE64): Fix typo.  2004-03-16  Alan Modra  <amodra@bigpond.net.au>
178    
179  2001-10-12  matthew green  <mrg@redhat.com>          * ppc.h (PPC_OPERAND_GPR_0): Define.  Bump other operand defines.
180    
181          * ppc.h (PPC_OPCODE_BOOKE, PPC_OPCODE_BOOKE64, PPC_OPCODE_403): New  2004-03-12  Jakub Jelinek  <jakub@redhat.com>
         opcode flags for BookE 32-bit, BookE 64-bit and PowerPC 403  
         instructions, respectively.  
182    
183  2001-09-27  Nick Clifton  <nickc@cambridge.redhat.com>          * i386.h (i386_optab): Remove CpuNo64 from sysenter and sysexit.
184    
185          * v850.h: Remove spurious comment.  2004-03-12  Michal Ludvig  <mludvig@suse.cz>
186    
187  2001-09-21  Nick Clifton  <nickc@cambridge.redhat.com>          * i386.h (i386_optab): Added xstore as an alias for xstorerng.
188    
189          * h8300.h: Fix compile time warning messages  2004-03-12  Michal Ludvig  <mludvig@suse.cz>
190    
191  2001-09-04  Richard Henderson  <rth@redhat.com>          * i386.h (i386_optab): Added xstore/xcrypt insns.
192    
193          * alpha.h (struct alpha_operand): Pack elements into bitfields.  2004-02-09  Anil Paranjpe  <anilp1@KPITCummins.com>
194    
195  2001-08-31  Eric Christopher  <echristo@redhat.com>          * h8300.h (32bit ldc/stc): Add relaxing support.
196    
197          * mips.h: Remove CPU_MIPS32_4K.  2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
198    
199  2001-08-27  Torbjorn Granlund  <tege@swox.com>          * h8300.h (BITOP): Pass MEMRELAX flag.
200    
201          * ppc.h (PPC_OPERAND_DS): Define.  2004-01-09  Anil Paranjpe  <anilp1@KPITCummins.com>
202    
203  2001-08-25  Andreas Jaeger  <aj@suse.de>          * h8300.h (BITOP): Dissallow operations on @aa:16 and @aa:32
204            except for the H8S.
         * d30v.h: Fix declaration of reg_name_cnt.  
   
         * d10v.h: Fix declaration of d10v_reg_name_cnt.  
   
         * arc.h: Add prototypes from opcodes/arc-opc.c.  
   
 2001-08-16  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>  
   
         * mips.h (INSN_10000): Define.  
         (OPCODE_IS_MEMBER): Check for INSN_10000.  
   
 2001-08-10  Alan Modra  <amodra@one.net.au>  
   
         * ppc.h: Revert 2001-08-08.  
   
 2001-08-10  Richard Sandiford  <rsandifo@redhat.com>  
   
         * mips.h (INSN_GP32): Remove.  
         (OPCODE_IS_MEMBER): Remove gp32 parameter.  
         (M_MOVE): New macro identifier.  
   
 2001-08-08  Alan Modra  <amodra@one.net.au>  
   
         1999-10-25  Torbjorn Granlund  <tege@swox.com>  
         * ppc.h (struct powerpc_operand): New field `reloc'.  
   
 2001-08-01  Aldy Hernandez  <aldyh@redhat.com>  
   
         * mips.h (INSN_ISA_MASK): Nuke bits 12-15.  
   
 2001-07-12  Jeff Johnston  <jjohnstn@redhat.com>  
   
         * cgen.h (CGEN_INSN): Add regex support.  
         (build_insn_regex): Declare.  
   
 2001-07-11  Frank Ch. Eigler  <fche@redhat.com>  
   
         * cgen.h (CGEN_MACH): Add insn_chunk_bitsize field.  
         (cgen_cpu_desc): Ditto.  
   
 2001-07-07  Ben Elliston  <bje@redhat.com>  
   
         * m88k.h: Clean up and reformat. Remove unused code.  
   
 2001-06-14  Geoffrey Keating  <geoffk@redhat.com>  
   
         * cgen.h (cgen_keyword): Add nonalpha_chars field.  
   
 2001-05-23  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>  
   
         * mips.h (CPU_R12000): Define.  
   
 2001-05-23  John Healy  <jhealy@redhat.com>  
   
         * cgen.h: Increased CGEN_MAX_SYNTAX_ELEMENTS to 48.  
   
 2001-05-15  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>  
   
         * mips.h (INSN_ISA_MASK): Define.  
   
 2001-05-12  Alan Modra  <amodra@one.net.au>  
   
         * i386.h (i386_optab): Second operand of cvtps2dq is an xmm reg,  
         not an mmx reg.  Swap xmm/mmx regs on both movdq2q and movq2dq,  
         and use InvMem as these insns must have register operands.  
   
 2001-05-04  Alan Modra  <amodra@one.net.au>  
   
         * i386.h (i386_optab): Move InvMem to first operand of pmovmskb  
         and pextrw to swap reg/rm assignments.  
   
 2001-04-05  Hans-Peter Nilsson  <hp@axis.com>  
   
         * cris.h (enum cris_insn_version_usage): Correct comment for  
         cris_ver_v3p.  
   
 2001-03-24  Alan Modra  <alan@linuxcare.com.au>  
   
         * i386.h (i386_optab): Correct entry for "movntdq".  Add "punpcklqdq".  
         Add InvMem to first operand of "maskmovdqu".  
   
 2001-03-22  Hans-Peter Nilsson  <hp@axis.com>  
   
         * cris.h (ADD_PC_INCR_OPCODE): New macro.  
   
 2001-03-21  Kazu Hirata  <kazu@hxi.com>  
   
         * h8300.h: Fix formatting.  
   
 2001-03-22  Alan Modra  <alan@linuxcare.com.au>  
   
         * i386.h (i386_optab): Add paddq, psubq.  
   
 2001-03-19  Alan Modra  <alan@linuxcare.com.au>  
   
         * i386.h (REGNAM_AL, REGNAM_AX, REGNAM_EAX): Define.  
   
 2001-02-28  Igor Shevlyakov  <igor@windriver.com>  
   
         * m68k.h: new defines for Coldfire V4. Update mcf to know  
         about mcf5407.  
   
 2001-02-18  lars brinkhoff  <lars@nocrew.org>  
   
         * pdp11.h: New file.  
   
 2001-02-12  Jan Hubicka  <jh@suse.cz>  
   
         * i386.h (i386_optab): SSE integer converison instructions have  
         64bit versions on x86-64.  
   
 2001-02-10  Nick Clifton  <nickc@redhat.com>  
   
         * mips.h: Remove extraneous whitespace.  Formating change to allow  
         for future contribution.  
   
 2001-02-09  Martin Schwidefsky  <schwidefsky@de.ibm.com>  
   
         * s390.h: New file.  
   
 2001-02-02  Patrick Macdonald  <patrickm@redhat.com>  
   
         * cgen.h (CGEN_SYNTAX_CHAR_TYPE): Typedef as unsigned short.  
         (CGEN_MAX_SYNTAX_ELEMENTS): Rename from CGEN_MAX_SYNTAX_BYTES.  
         (CGEN_SYNTAX): Define using CGEN_MAX_SYNTAX_ELEMENTS.  
   
 2001-01-24  Karsten Keil  <kkeil@suse.de>  
   
         * i386.h (i386_optab): Fix swapgs  
   
 2001-01-14  Alan Modra  <alan@linuxcare.com.au>  
   
         * hppa.h: Describe new '<' and '>' operand types, and tidy  
         existing comments.  
         (pa_opcodes): Add entries for missing wide mode ldi,ldo,ldw,stw.  
         Remove duplicate "ldw j(s,b),x".  Sort some entries.  
   
 2001-01-13  Jan Hubicka  <jh@suse.cz>  
   
         * i386.h (i386_optab): Fix pusha and ret templates.  
   
 2001-01-11  Peter Targett  <peter.targett@arccores.com>  
   
         * arc.h (ARC_MACH_5, ARC_MACH_6, ARC_MACH_7, ARC_MACH_8): New  
         definitions for masking cpu type.  
         (arc_ext_operand_value) New structure for storing extended  
         operands.  
         (ARC_OPERAND_*) Flags for operand values.  
   
 2001-01-10  Jan Hubicka  <jh@suse.cz>  
   
         * i386.h (pinsrw): Add.  
         (pshufw): Remove.  
         (cvttpd2dq): Fix operands.  
         (cvttps2dq): Likewise.  
         (movq2q): Rename to movdq2q.  
   
 2001-01-10  Richard Schaal  <richard.schaal@intel.com>  
   
         * i386.h: Correct movnti instruction.  
   
 2001-01-09  Jeff Johnston  <jjohnstn@redhat.com>  
   
         * cgen.h (CGEN_SYNTAX_CHAR_TYPE): New typedef based on max number  
         of operands (unsigned char or unsigned short).  
         (CGEN_SYNTAX): Changed to make array CGEN_SYNTAX_CHAR_TYPE.  
         (CGEN_SYNTAX_CHAR): Changed to cast to unsigned char.  
   
 2001-01-05  Jan Hubicka  <jh@suse.cz>  
   
         * i386.h (i386_optab): Make [sml]fence template to use immext field.  
   
 2001-01-03  Jan Hubicka  <jh@suse.cz>  
   
         * i386.h (i386_optab): Fix 64bit pushf template; Add instructions  
         introduced by Pentium4  
   
 2000-12-30  Jan Hubicka  <jh@suse.cz>  
   
         * i386.h (i386_optab): Add "rex*" instructions;  
         add swapgs; disable jmp/call far direct instructions for  
         64bit mode; add syscall and sysret; disable registers for 0xc6  
         template.  Add 'q' suffixes to extendable instructions, disable  
         obsolete instructions, add new sign/zero extension ones.  
         (i386_regtab): Add extended registers.  
         (*Suf): Add No_qSuf.  
         (q_Suf, wlq_Suf, bwlq_Suf): New.  
   
 2000-12-20  Jan Hubicka  <jh@suse.cz>  
   
         * i386.h (i386_optab): Replace "Imm" with "EncImm".  
         (i386_regtab): Add flags field.  
   
 2000-12-12  Nick Clifton  <nickc@redhat.com>  
   
         * mips.h: Fix formatting.  
   
 2000-12-01  Chris Demetriou  <cgd@sibyte.com>  
   
         mips.h (OP_MASK_SYSCALL, OP_SH_SYSCALL): Delete.  
         (OP_MASK_CODE20, OP_SH_CODE20): Define, with values of old  
         OP_*_SYSCALL definitions.  
         (OP_SH_CODE19, OP_MASK_CODE19): Define, for use as  
         19 bit wait codes.  
         (MIPS operand specifier comments): Remove 'm', add 'U' and  
         'J', and update the meaning of 'B' so that it's more general.  
   
         * mips.h (INSN_ISA1, INSN_ISA2, INSN_ISA3, INSN_ISA4,  
         INSN_ISA5): Renumber, redefine to mean the ISA at which the  
         instruction was added.  
         (INSN_ISA32): New constant.  
         (INSN_4650, INSN_4010, INSN_4100, INSN_3900, INSN_GP32):  
         Renumber to avoid new and/or renumbered INSN_* constants.  
         (INSN_MIPS32): Delete.  
         (ISA_UNKNOWN): New constant to indicate unknown ISA.  
         (ISA_MIPS1, ISA_MIPS2, ISA_MIPS3, ISA_MIPS4, ISA_MIPS5,  
         ISA_MIPS32): New constants, defined to be the mask of INSN_*  
         constants available at that ISA level.  
         (CPU_UNKNOWN): New constant to indicate unknown CPU.  
         (CPU_4K, CPU_MIPS32_4K): Rename the former to the latter,  
         define it with a unique value.  
         (OPCODE_IS_MEMBER): Update for new ISA membership-related  
         constant meanings.  
   
         * mips.h (INSN_ISA64, ISA_MIPS5, ISA_MIPS64): New  
         definitions.  
   
         * mips.h (CPU_SB1): New constant.  
   
 2000-10-20  Jakub Jelinek  <jakub@redhat.com>  
   
         * sparc.h (enum sparc_opcode_arch_val): Add SPARC_OPCODE_ARCH_V9B.  
         Note that '3' is used for siam operand.  
   
 2000-09-22  Jim Wilson  <wilson@cygnus.com>  
   
         * ia64.h (enum ia64_dependency_semantics): Add IA64_DVS_STOP.  
   
 2000-09-13  Anders Norlander  <anorland@acc.umu.se>  
   
         * mips.h: Use defines instead of hard-coded processor numbers.  
         (CPU_R2000, CPU_R3000, CPU_R3900, CPU_R4000, CPU_R4010,  
         CPU_VR4100, CPU_R4111, CPU_R4300, CPU_R4400, CPU_R4600, CPU_R4650,  
         CPU_R5000, CPU_R6000, CPU_R8000, CPU_R10000, CPU_MIPS32, CPU_4K,  
         CPU_4KC, CPU_4KM, CPU_4KP): Define..  
         (OPCODE_IS_MEMBER): Use new defines.  
         (OP_MASK_SEL, OP_SH_SEL): Define.  
         (OP_MASK_CODE20, OP_SH_CODE20): Define.  
         Add 'P' to used characters.  
         Use 'H' for coprocessor select field.  
         Use 'm' for 20 bit breakpoint code.  
         Document new arg characters and add to used characters.  
         (INSN_MIPS32): New define for MIPS32 extensions.  
         (OPCODE_IS_MEMBER): Recognize MIPS32 instructions.  
   
 2000-09-05  Alan Modra  <alan@linuxcare.com.au>  
   
         * hppa.h: Mention cz completer.  
   
 2000-08-16  Jim Wilson  <wilson@cygnus.com>  
   
         * ia64.h (IA64_OPCODE_POSTINC): New.  
   
 2000-08-15  H.J. Lu  <hjl@gnu.org>  
   
         * i386.h: Swap the Intel syntax "movsx"/"movzx" due to the  
         IgnoreSize change.  
   
 2000-08-08  Jason Eckhardt  <jle@cygnus.com>  
   
         * i860.h: Small formatting adjustments.  
   
 2000-07-29  Marek Michalkiewicz  <marekm@linux.org.pl>  
   
         * avr.h (AVR_UNDEF_P, AVR_SKIP_P, AVR_DISP0_P): New macros.  
         Move related opcodes closer to each other.  
         Minor changes in comments, list undefined opcodes.  
   
 2000-07-26  Dave Brolley  <brolley@redhat.com>  
   
         * cgen.h (cgen_hw_lookup_by_num): Second parameter is unsigned.  
   
 2000-07-22  Jason Eckhardt  <jle@cygnus.com>  
   
         * 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.  
   
 2000-07-20  Hans-Peter Nilsson  <hp@axis.com>  
   
         cris.h: New file.  
   
 2000-06-26  Marek Michalkiewicz  <marekm@linux.org.pl>  
   
         * avr.h (AVR_ISA_WRAP): Remove, now assumed if not AVR_ISA_MEGA.  
         (AVR_ISA_ESPM): Remove, because ESPM removed in databook update.  
         (AVR_ISA_85xx): Remove, all uses changed back to AVR_ISA_2xxx.  
         (AVR_ISA_M83): Define for ATmega83, ATmega85.  
         (espm): Remove, because ESPM removed in databook update.  
         (eicall, eijmp): Move to the end of opcode table.  
   
 2000-06-18  Stephane Carrez  <stcarrez@worldnet.fr>  
   
         * m68hc11.h: New file for support of Motorola 68hc11.  
   
 Fri Jun  9 21:51:50 2000  Denis Chertykov  <denisc@overta.ru>  
   
         * avr.h: clr,lsl,rol, ... moved after add,adc, ...  
   
 Wed Jun  7 21:39:54 2000  Denis Chertykov  <denisc@overta.ru>  
   
         * avr.h: New file with AVR opcodes.  
   
 Wed Apr 12 17:11:20 2000  Donald Lindsay  <dlindsay@hound.cygnus.com>  
   
         * d10v.h: added ALONE attribute for d10v_opcode.exec_type.  
   
 2000-05-23  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>  
   
         * i386.h: Allow d suffix on iret, and add DefaultSize modifier.  
   
 2000-05-17  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>  
   
         * i386.h: Use sl_FP, not sl_Suf for fild.  
   
 2000-05-16  Frank Ch. Eigler  <fche@redhat.com>  
   
         * cgen.h (CGEN_MAX_SYNTAX_BYTES): Increase to 32.  Check that  
         it exceeds CGEN_ACTUAL_MAX_SYNTAX_BYTES, if set.  
         (CGEN_MAX_IFMT_OPERANDS): Increase to 16.  Check that it exceeds  
         CGEN_ACTUAL_MAX_IFMT_OPERANDS, if set.  
   
 2000-05-13  Alan Modra  <alan@linuxcare.com.au>,  
   
         * i386.h (i386_optab): Cpu686 for sysenter,sysexit,fxsave,fxrestore.  
   
 2000-05-13  Alan Modra  <alan@linuxcare.com.au>,  
             Alexander Sokolov <robocop@netlink.ru>  
   
         * i386.h (i386_optab): Add cpu_flags for all instructions.  
   
 2000-05-13  Alan Modra  <alan@linuxcare.com.au>  
   
         From Gavin Romig-Koch <gavin@cygnus.com>  
         * i386.h (wld_Suf): Define.  Use on pushf, popf, pusha, popa.  
   
 2000-05-04  Timothy Wall  <twall@cygnus.com>  
   
         * tic54x.h: New.  
   
 2000-05-03  J.T. Conklin  <jtc@redback.com>  
   
         * ppc.h (PPC_OPCODE_ALTIVEC): New opcode flag for vector unit.  
         (PPC_OPERAND_VR): New operand flag for vector registers.  
   
 2000-05-01  Kazu Hirata  <kazu@hxi.com>  
   
         * h8300.h (EOP): Add missing initializer.  
   
 Fri Apr 21 15:03:37 2000  Jason Eckhardt  <jle@cygnus.com>  
   
         * hppa.h (pa_opcodes): New opcodes for PA2.0 wide mode  
         forms of ld/st{b,h,w,d} and fld/fst{w,d} (16-bit displacements).  
         New operand types l,y,&,fe,fE,fx added to support above forms.  
         (pa_opcodes): Replaced usage of 'x' as source/target for  
         floating point double-word loads/stores with 'fx'.  
   
 Fri Apr 21 13:20:53 2000  Richard Henderson  <rth@cygnus.com>  
                           David Mosberger  <davidm@hpl.hp.com>  
                           Timothy Wall <twall@cygnus.com>  
                           Jim Wilson  <wilson@cygnus.com>  
   
         * ia64.h: New file.  
   
 2000-03-27  Nick Clifton  <nickc@cygnus.com>  
   
         * d30v.h (SHORT_A1): Fix value.  
         (SHORT_AR): Renumber so that it is at the end of the list of short  
         instructions, not the end of the list of long instructions.  
   
 2000-03-26  Alan Modra  <alan@linuxcare.com>  
   
         * i386.h: (UNIXWARE_COMPAT): Rename to SYSV386_COMPAT as the  
         problem isn't really specific to Unixware.  
         (OLDGCC_COMPAT): Define.  
         (i386_optab): If !OLDGCC_COMPAT, don't handle fsubp etc. with  
         destination %st(0).  
         Fix lots of comments.  
   
 2000-03-02  J"orn Rennecke <amylaar@cygnus.co.uk>  
   
         * d30v.h:  
         (SHORT_B2r, SHORT_B3, SHORT_B3r, SHORT_B3b, SHORT_B3br): Updated.  
         (SHORT_D1r, SHORT_D2, SHORT_D2r, SHORT_D2Br, SHORT_U): Updated.  
         (SHORT_F, SHORT_AF, SHORT_T, SHORT_A5, SHORT_CMP, SHORT_CMPU): Updated.  
         (SHORT_A1, SHORT_AA, SHORT_RA, SHORT_MODINC, SHORT_MODDEC): Updated.  
         (SHORT_C1, SHORT_C2, SHORT_UF, SHORT_A2, SHORT_NONE, LONG): Updated.  
         (LONG_U, LONG_Ur, LONG_CMP, LONG_M, LONG_M2, LONG_2, LONG_2r): Updated.  
         (LONG_2b, LONG_2br, LONG_D, LONG_Dr, LONG_Dbr): Updated.  
   
 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h (fild, fistp): Change intel d_Suf form to fildd and  
         fistpd without suffix.  
   
 2000-02-24  Nick Clifton  <nickc@cygnus.com>  
   
         * cgen.h (cgen_cpu_desc): Rename field 'flags' to  
         'signed_overflow_ok_p'.  
         Delete prototypes for cgen_set_flags() and cgen_get_flags().  
   
 2000-02-24  Andrew Haley  <aph@cygnus.com>  
   
         * cgen.h (CGEN_INSN_MACH_HAS_P): New macro.  
         (CGEN_CPU_TABLE): flags: new field.  
         Add prototypes for new functions.  
   
 2000-02-24  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h: Add some more UNIXWARE_COMPAT comments.  
   
 2000-02-23  Linas Vepstas <linas@linas.org>  
   
         * i370.h: New file.  
   
 2000-02-22  Chandra Chavva  <cchavva@cygnus.com>  
   
         * d30v.h (FLAG_NOT_WITH_ADDSUBppp): Redefined as operation  
         cannot be combined in parallel with ADD/SUBppp.  
   
 2000-02-22  Andrew Haley  <aph@cygnus.com>  
   
         * mips.h: (OPCODE_IS_MEMBER): Add comment.  
   
 1999-12-30  Andrew Haley  <aph@cygnus.com>  
   
         * mips.h (OPCODE_IS_MEMBER): Add gp32 arg, which determines  
         whether synthetic opcodes (e.g. move) generate 32-bit or 64-bit  
         insns.  
   
 2000-01-15  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h: Qualify intel mode far call and jmp with x_Suf.  
   
 1999-12-27  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h: Add JumpAbsolute qualifier to all non-intel mode  
         indirect jumps and calls.  Add FF/3 call for intel mode.  
   
 Wed Dec  1 03:05:25 1999  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10300.h: Add new operand types.  Add new instruction formats.  
   
 Wed Nov 24 20:28:58 1999  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h (pa_opcodes): Correctly handle immediate for PA2.0 "bb"  
         instruction.  
   
 1999-11-18  Gavin Romig-Koch  <gavin@cygnus.com>  
   
         * mips.h (INSN_ISA5): New.  
   
 1999-11-01  Gavin Romig-Koch  <gavin@cygnus.com>  
   
         * mips.h (OPCODE_IS_MEMBER): New.  
   
 1999-10-29  Nick Clifton  <nickc@cygnus.com>  
   
         * d30v.h (SHORT_AR): Define.  
   
 1999-10-18  Michael Meissner  <meissner@cygnus.com>  
   
         * alpha.h (alpha_num_opcodes): Convert to unsigned.  
         (alpha_num_operands): Ditto.  
   
 Sun Oct 10 01:46:56 1999  Jerry Quinn <jerry.quinn.adv91@alum.dartmouth.org>  
   
         * hppa.h (pa_opcodes):  Add load and store cache control to  
         instructions.  Add ordered access load and store.  
   
         * hppa.h (pa_opcode): Add new entries for addb and addib.  
   
         * hppa.h (pa_opcodes): Fix cmpb and cmpib entries.  
   
         * hppa.h (pa_opcodes):  Add entries for cmpb and cmpib.  
   
 Thu Oct  7 00:12:25 MDT 1999    Diego Novillo <dnovillo@cygnus.com>  
   
         * d10v.h: Add flag RESTRICTED_NUM3 for imm3 operands.  
   
 Thu Sep 23 07:08:38 1999  Jerry Quinn <jquinn@nortelnetworks.com>  
   
         * hppa.h (pa_opcodes): Add "call" and "ret".  Clean up "b", "bve"  
         and "be" using completer prefixes.  
   
         * hppa.h (pa_opcodes): Add initializers to silence compiler.  
   
         * hppa.h: Update comments about character usage.  
   
 Mon Sep 20 03:55:31 1999  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h (pa_opcodes): Fix minor thinkos introduced while cleaning  
         up the new fstw & bve instructions.  
   
 Sun Sep 19 10:40:59 1999  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h (pa_opcodes): Add remaining PA2.0 integer load/store  
         instructions.  
   
         * hppa.h (pa_opcodes): Add remaining PA2.0 FP load/store instructions.  
   
         * hppa.h (pa_opcodes): Add long offset double word load/store  
         instructions.  
   
         * hppa.h (pa_opcodes): Add FLAG_STRICT variants of FP loads and  
         stores.  
   
         * hppa.h (pa_opcodes): Handle PA2.0 fcnv, fcmp and ftest insns.  
   
         * hppa.h (pa_opcodes): Finish support for PA2.0 "b" instructions.  
   
         * hppa.h (pa_opcodes): Handle PA2.0 "bve" instructions.  
   
         * hppa.h (pa_opcodes): Add new syntax "be" instructions.  
   
         * hppa.h (pa_opcodes): Note use of 'M' and 'L'.  
   
         * hppa.h (pa_opcodes): Add support for "b,l".  
   
         * hppa.h (pa_opcodes): Add support for "b,gate".  
   
 Sat Sep 18 11:41:16 1999  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h (pa_opcodes): Use 'fX' for first register operand  
         in xmpyu.  
   
         * hppa.h (pa_opcodes): Fix mask for probe and probei.  
   
         * hppa.h (pa_opcodes): Fix mask for depwi.  
   
 Tue Sep  7 13:44:25 1999  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h (pa_opcodes): Add "addil" variant which has the %r1 as  
         an explicit output argument.  
   
 Mon Sep  6 04:41:42 1999  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h: Add strict variants of PA1.0/PA1.1 loads and stores.  
         Add a few PA2.0 loads and store variants.  
   
 1999-09-04  Steve Chamberlain  <sac@pobox.com>  
   
         * pj.h: New file.  
   
 1999-08-29  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h (i386_regtab): Move %st to top of table, and split off  
         other fp reg entries.  
         (i386_float_regtab): To here.  
   
 Sat Aug 28 00:25:25 1999  Jerry Quinn <jquinn@nortelnetworks.com>  
   
         * hppa.h (pa_opcodes): Replace 'f' by 'v'.  Prefix float register args  
         by 'f'.  
   
         * hppa.h (pa_opcodes): Add extrd, extrw, depd, depdi, depw, depwi.  
         Add supporting args.  
   
         * hppa.h:  Document new completers and args.  
         * hppa.h (pa_opcodes):  Add 64 bit patterns and pa2.0 syntax for uxor,  
         uaddcm, dcor, addi, add, sub, subi, shladd, rfi, and probe.  Add pa2.0  
         extensions for ssm, rsm, pdtlb, pitlb.  Add performance instructions  
         pmenb and pmdis.  
   
         * hppa.h (pa_opcodes):  Add pa2.0 instructions hadd, hshl,  
         hshr, hsub, mixh, mixw, permh.  
   
         * hppa.h (pa_opcodes): Change completers in instructions to  
         use 'c' prefix.  
   
         * hppa.h (pa_opcodes):  Add popbts, new forms of bb, havg,  
         hshladd, hshradd, shrpd, and shrpw instructions.  Update arg comments.  
   
         * hppa.h (pa_opcodes):  Change fmpyfadd, fmpynfadd, fneg,  
         fnegabs to use 'I' instead of 'F'.  
   
 1999-08-21  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h: Add AMD athlon instructions, pfnacc, pfpnacc, pswapd.  
         Document pf2iw and pi2fw as athlon insns.  Remove pswapw.  
         Alphabetically sort PIII insns.  
   
 Wed Aug 18 18:14:40 1999  Doug Evans  <devans@canuck.cygnus.com>  
   
         * cgen.h (CGEN_INSN_MACH_HAS_P): New macro.  
   
 Fri Aug  6 09:46:35 1999  Jerry Quinn <jquinn@nortelnetworks.com>  
   
         * hppa.h (pa_opcodes): Add 64 bit versions of or, xor, and,  
         and andcm.  Add 32 and 64 bit version of cmpclr, cmpiclr.  
   
         * hppa.h:  Document 64 bit condition completers.  
   
 Thu Aug  5 16:56:07 1999  Jerry Quinn <jquinn@nortelnetworks.com>  
   
         * hppa.h (pa_opcodes): Change condition args to use '?' prefix.  
   
 1999-08-04  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h (i386_optab): Add DefaultSize modifier to all insns  
         that implicitly modify %esp.  #undef d_Suf, x_suf, sld_suf,  
         sldx_suf, bwld_Suf, d_FP, x_FP, sld_FP, sldx_FP at end of table.  
   
 Wed Jul 28 02:04:24 1999  Jerry Quinn <jquinn@nortelnetworks.com>  
                           Jeff Law <law@cygnus.com>  
   
         * hppa.h (pa_opcodes): Add "pushnom" and "pushbts".  
   
         * hppa.h (pa_opcodes): Mark all PA2.0 opcodes with FLAG_STRICT.  
   
         * hppa.h (pa_opcodes):  Change xmpyu, fmpyfadd,  
         and fmpynfadd to use 'J' and 'K' instead of 'E' and 'X'.  
   
 1999-07-13  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h: Add "undocumented" AMD 3DNow! pf2iw, pi2fw, pswapw insns.  
   
 Thu Jul  1 00:17:24 1999  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h (struct pa_opcode): Add new field "flags".  
         (FLAGS_STRICT): Define.  
   
 Fri Jun 25 04:22:04 1999  Jerry Quinn <jquinn@nortelnetworks.com>  
                           Jeff Law <law@cygnus.com>  
   
         * hppa.h (pa_opcodes): Add pa2.0 clrbts instruction.  
   
         * hppa.h (pa_opcodes): Add entries for mfia and mtsarcm instructions.  
   
 1999-06-23  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h: Allow `l' suffix on bswap.  Allow `w' suffix on arpl,  
         lldt, lmsw, ltr, str, verr, verw.  Add FP flag to fcmov*.  Add FP  
         flag to fcomi and friends.  
   
 Fri May 28 15:26:11 1999  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h (pa_opcodes): Move integer arithmetic instructions after  
         integer logical instructions.  
   
 1999-05-28  Linus Nordberg  <linus.nordberg@canit.se>  
   
         * m68k.h: Document new formats `E', `G', `H' and new places `N',  
         `n', `o'.  
   
         * m68k.h: Define mcf5206e, mcf5307, mcf.  Document new format `u'  
         and new places `m', `M', `h'.  
   
 Thu May 27 04:13:54 1999  Joel Sherrill (joel@OARcorp.com  
   
         * hppa.h (pa_opcodes): Add several processor specific system  
         instructions.  
   
 Wed May 26 16:57:44 1999  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h (pa_opcodes): Add second entry for "comb", "comib",  
         "addb", and "addib" to be used by the disassembler.  
   
 1999-05-12  Alan Modra  <alan@apri.levels.unisa.edu.au>  
   
         * i386.h (ReverseModrm): Remove all occurences.  
         (InvMem): Add to control/debug/test mov insns, movhlps, movlhps,  
         movmskps, pextrw, pmovmskb, maskmovq.  
         Change NoSuf to FP on all MMX, XMM and AMD insns as these all  
         ignore the data size prefix.  
   
         * i386.h (i386_optab, i386_regtab): Add support for PIII SIMD.  
         Mostly stolen from Doug Ledford <dledford@redhat.com>  
   
 Sat May  8 23:27:35 1999  Richard Henderson  <rth@cygnus.com>  
   
         * ppc.h (PPC_OPCODE_64_BRIDGE): New.  
   
 1999-04-14  Doug Evans  <devans@casey.cygnus.com>  
   
         * cgen.h (CGEN_ATTR): Delete member num_nonbools.  
         (CGEN_ATTR_TYPE): Update.  
         (CGEN_ATTR_MASK): Number booleans starting at 0.  
         (CGEN_ATTR_VALUE): Update.  
         (CGEN_INSN_ATTR): Update.  
   
 Mon Apr 12 23:43:27 1999  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h (fmpyfadd, fmpynfadd, fneg, fnegabs): New PA2.0  
         instructions.  
   
 Tue Mar 23 11:24:38 1999  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h (bb, bvb): Tweak opcode/mask.  
   
   
 1999-03-22  Doug Evans  <devans@casey.cygnus.com>  
   
         * cgen.h (CGEN_ISA,CGEN_MACH): New typedefs.  
         (struct cgen_cpu_desc): Rename member mach to machs.  New member isas.  
         New members word_bitsize,default_insn_bitsize,base_insn-bitsize,  
         min_insn_bitsize,max_insn_bitsize,isa_table,mach_table,rebuild_tables.  
         Delete member max_insn_size.  
         (enum cgen_cpu_open_arg): New enum.  
         (cpu_open): Update prototype.  
         (cpu_open_1): Declare.  
         (cgen_set_cpu): Delete.  
   
 1999-03-11  Doug Evans  <devans@casey.cygnus.com>  
   
         * cgen.h (CGEN_HW_TABLE): Delete `num_init_entries' member.  
         (CGEN_OPERAND_NIL): New macro.  
         (CGEN_OPERAND): New member `type'.  
         (@arch@_cgen_operand_table): Delete decl.  
         (CGEN_OPERAND_INDEX,CGEN_OPERAND_TYPE,CGEN_OPERAND_ENTRY): Delete.  
         (CGEN_OPERAND_TABLE): New struct.  
         (cgen_operand_lookup_by_name,cgen_operand_lookup_by_num): Declare.  
         (CGEN_OPINST): Pointer to operand table entry replaced with enum.  
         (CGEN_CPU_TABLE): New member `isa'.  Change member `operand_table',  
         now a CGEN_OPERAND_TABLE.  Add CGEN_CPU_DESC arg to  
         {get,set}_{int,vma}_operand.  
         (@arch@_cgen_cpu_open): New arg `isa'.  
         (cgen_set_cpu): Ditto.  
   
 Fri Feb 26 02:36:45 1999  Richard Henderson  <rth@cygnus.com>  
   
         * i386.h: Fill in cmov and fcmov alternates.  Add fcomi short forms.  
   
 1999-02-25  Doug Evans  <devans@casey.cygnus.com>  
   
         * cgen.h (enum cgen_asm_type): Add CGEN_ASM_NONE.  
         (CGEN_HW_ENTRY): Delete member `next'.  Change type of `type' to  
         enum cgen_hw_type.  
         (CGEN_HW_TABLE): New struct.  
         (hw_table): Delete declaration.  
         (CGEN_OPERAND): Change member hw to hw_type, change type from pointer  
         to table entry to enum.  
         (CGEN_OPINST): Ditto.  
         (CGEN_CPU_TABLE): Change member hw_list to hw_table.  
   
 Sat Feb 13 14:13:44 1999  Richard Henderson  <rth@cygnus.com>  
   
         * alpha.h (AXP_OPCODE_EV6): New.  
         (AXP_OPCODE_NOPAL): Include it.  
   
 1999-02-09  Doug Evans  <devans@casey.cygnus.com>  
   
         * cgen.h (CGEN_CPU_DESC): Renamed from CGEN_OPCODE_DESC.  
         All uses updated.  New members int_insn_p, max_insn_size,  
         parse_operand,insert_operand,extract_operand,print_operand,  
         sizeof_fields,set_fields_bitsize,get_int_operand,set_int_operand,  
         get_vma_operand,set_vma_operand,parse_handlers,insert_handlers,  
         extract_handlers,print_handlers.  
         (CGEN_ATTR): Change type of num_nonbools to unsigned int.  
         (CGEN_ATTR_BOOL_OFFSET): New macro.  
         (CGEN_ATTR_MASK): Subtract it to compute bit number.  
         (CGEN_ATTR_VALUE): Redo bool/nonbool attr calculation.  
         (cgen_opcode_handler): Renamed from cgen_base.  
         (CGEN_HW_ATTR_VALUE): Renamed from CGEN_HW_ATTR, all uses updated.  
         (CGEN_OPERAND_ATTR_VALUE): Renamed from CGEN_OPERAND_ATTR,  
         all uses updated.  
         (CGEN_OPERAND_INDEX): Rewrite to use table entry, not global.  
         (enum cgen_opinst_type): Renamed from cgen_operand_instance_type.  
         (CGEN_IFLD_ATTR_VALUE): Renamed from CGEN_IFLD_ATTR, all uses updated.  
         (CGEN_OPCODE,CGEN_IBASE): New types.  
         (CGEN_INSN): Rewrite.  
         (CGEN_{ASM,DIS}_HASH*): Delete.  
         (init_opcode_table,init_ibld_table): Declare.  
         (CGEN_INSN_ATTR): New type.  
   
 Mon Feb  1 21:09:14 1999  Catherine Moore  <clm@cygnus.com>  
   
         * i386.h (d_Suf, x_Suf, sld_Suf, sldx_Suf, bwld_Suf):  Define.  
         (x_FP, d_FP, dls_FP, sldx_FP):  Define.  
         Change *Suf definitions to include x and d suffixes.  
         (movsx):  Use w_Suf and b_Suf.  
         (movzx):  Likewise.  
         (movs):  Use bwld_Suf.  
         (fld):  Change ordering.  Use sld_FP.  
         (fild):  Add Intel Syntax equivalent of fildq.  
         (fst):  Use sld_FP.  
         (fist):  Use sld_FP.  
         (fstp):  Use sld_FP.  Add x_FP version.  
         (fistp):  LLongMem version for Intel Syntax.  
         (fcom, fcomp):  Use sld_FP.  
         (fadd, fiadd, fsub):  Use sld_FP.  
         (fsubr):  Use sld_FP.  
         (fmul, fimul, fdvi, fidiv, fdivr):  Use sld_FP.  
   
 1999-01-27  Doug Evans  <devans@casey.cygnus.com>  
   
         * cgen.h (enum cgen_mode): Add CGEN_MODE_TARGET_MAX, CGEN_MODE_INT,  
         CGEN_MODE_UINT.  
   
 1999-01-16  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h (bv): Fix mask.  
   
 1999-01-05  Doug Evans  <devans@casey.cygnus.com>  
   
         * cgen.h (CGEN_ATTR_VALUE_TYPE): New typedef.  
         (CGEN_ATTR): Use it.  
         (CGEN_ATTR_TYPE,CGEN_ATTR_ENTRY): Ditto.  
         (CGEN_ATTR_TABLE): New member dfault.  
   
 1998-12-30  Gavin Romig-Koch  <gavin@cygnus.com>  
   
         * mips.h (MIPS16_INSN_BRANCH): New.  
   
 Wed Dec  9 10:38:48 1998  David Taylor  <taylor@texas.cygnus.com>  
   
         The following is part of a change made by Edith Epstein  
         <eepstein@sophia.cygnus.com> as part of a project to merge in  
         changes by HP; HP did not create ChangeLog entries.  
   
         * hppa.h (completer_chars): list of chars to not put a space  
         after.  
   
 Sun Dec  6 13:21:34 1998  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i386.h (i386_optab): Permit w suffix on processor control and  
         status word instructions.  
   
 1998-11-30  Doug Evans  <devans@casey.cygnus.com>  
   
         * cgen.h (struct cgen_hw_entry): Delete const on attrs member.  
         (struct cgen_keyword_entry): Ditto.  
         (struct cgen_operand): Ditto.  
         (CGEN_IFLD): New typedef, with associated access macros.  
         (CGEN_IFMT): New typedef, with associated access macros.  
         (CGEN_IFMT): Renamed from CGEN_FORMAT.  New member `iflds'.  
         (CGEN_IVALUE): New typedef.  
         (struct cgen_insn): Delete const on syntax,attrs members.  
         `format' now points to format data.  Type of `value' is now  
         CGEN_IVALUE.  
         (struct cgen_opcode_table): New member ifld_table.  
   
 1998-11-18  Doug Evans  <devans@casey.cygnus.com>  
   
         * cgen.h (cgen_extract_fn): Update type of `base_insn' arg.  
         (CGEN_OPERAND_INSTANCE): New member `attrs'.  
         (CGEN_OPERAND_INSTANCE_{ATTRS,ATTR}): New macros.  
         (cgen_dis_lookup_insn): Update type of `base_insn' arg.  
         (cgen_opcode_table): Update type of dis_hash fn.  
         (extract_operand): Update type of `insn_value' arg.  
   
 Thu Oct 29 11:38:36 1998  Doug Evans  <devans@canuck.cygnus.com>  
   
         * cgen.h (CGEN_VERSION_{MAJOR,MINOR,FIXLEVEL}): Delete.  
   
 Tue Oct 27 08:57:59 1998  Gavin Romig-Koch  <gavin@cygnus.com>  
   
         * mips.h (INSN_MULT): Added.  
   
 Tue Oct 20 11:31:34 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h (MAX_MNEM_SIZE): Rename from MAX_OPCODE_SIZE.  
   
 Mon Oct 19 12:50:00 1998  Doug Evans  <devans@seba.cygnus.com>  
   
         * cgen.h (CGEN_INSN_INT): New typedef.  
         (CGEN_INT_INSN_P): Renamed from CGEN_INT_INSN.  
         (CGEN_INSN_BYTES): Renamed from cgen_insn_t.  
         (CGEN_INSN_BYTES_PTR): New typedef.  
         (CGEN_EXTRACT_INFO): New typedef.  
         (cgen_insert_fn,cgen_extract_fn): Update.  
         (cgen_opcode_table): New member `insn_endian'.  
         (assemble_insn,lookup_insn,lookup_get_insn_operands): Update.  
         (insert_operand,extract_operand): Update.  
         (cgen_get_insn_value,cgen_put_insn_value): Add prototypes.  
   
 Fri Oct  9 13:38:13 1998  Doug Evans  <devans@seba.cygnus.com>  
   
         * cgen.h (CGEN_ATTR_BOOLS): New macro.  
         (struct CGEN_HW_ENTRY): New member `attrs'.  
         (CGEN_HW_ATTR): New macro.  
         (struct CGEN_OPERAND_INSTANCE): New member `name'.  
         (CGEN_INSN_INVALID_P): New macro.  
   
 Mon Oct  5 00:21:07 1998  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h: Add "fid".  
   
 Sun Oct  4 21:00:00 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         From Robert Andrew Dale <rob@nb.net>  
         * i386.h (i386_optab): Add AMD 3DNow! instructions.  
         (AMD_3DNOW_OPCODE): Define.  
   
 Tue Sep 22 17:53:47 1998  Nick Clifton  <nickc@cygnus.com>  
   
         * d30v.h (EITHER_BUT_PREFER_MU): Define.  
   
 Mon Aug 10 14:09:38 1998  Doug Evans  <devans@canuck.cygnus.com>  
   
         * cgen.h (cgen_insn): #if 0 out element `cdx'.  
   
 Mon Aug  3 12:21:57 1998  Doug Evans  <devans@seba.cygnus.com>  
   
         Move all global state data into opcode table struct, and treat  
         opcode table as something that is "opened/closed".  
         * cgen.h (CGEN_OPCODE_DESC): New type.  
         (all fns): New first arg of opcode table descriptor.  
         (cgen_set_parse_operand_fn): Add prototype.  
         (cgen_current_machine,cgen_current_endian): Delete.  
         (CGEN_OPCODE_TABLE): New members mach,endian,operand_table,  
         parse_operand_fn,asm_hash_table,asm_hash_table_entries,  
         dis_hash_table,dis_hash_table_entries.  
         (opcode_open,opcode_close): Add prototypes.  
   
         * cgen.h (cgen_insn): New element `cdx'.  
   
 Thu Jul 30 21:44:25 1998  Frank Ch. Eigler  <fche@cygnus.com>  
   
         * d30v.h (FLAG_LKR): New flag for "left-kills-right" instructions.  
   
 Tue Jul 28 10:59:07 1998  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10300.h: Add "no_match_operands" field for instructions.  
         (MN10300_MAX_OPERANDS): Define.  
   
 Fri Jul 24 11:44:24 1998  Doug Evans  <devans@canuck.cygnus.com>  
   
         * cgen.h (cgen_macro_insn_count): Declare.  
   
 Tue Jul 21 13:12:13 1998  Doug Evans  <devans@seba.cygnus.com>  
   
         * cgen.h (CGEN_VERSION_{MAJOR,MINOR,FIXLEVEL}): Define.  
         (cgen_insert_fn,cgen_extract_fn): New arg `pc'.  
         (get_operand,put_operand): Replaced with get_{int,vma}_operand,  
         set_{int,vma}_operand.  
   
 Fri Jun 26 11:09:06 1998  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10300.h: Add "machine" field for instructions.  
         (MN103, AM30): Define machine types.  
   
 Fri Jun 19 16:09:09 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h: Use FP, not sl_Suf, for fxsave and fxrstor.  
   
 1998-06-18  Ulrich Drepper  <drepper@cygnus.com>  
   
         * i386.h: Add support for fxsave, fxrstor, sysenter and sysexit.  
   
 Sat Jun 13 11:31:35 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h (i386_optab): Add general form of aad and aam.  Add ud2a  
         and ud2b.  
         (i386_regtab): Allow cr0..7, db0..7, dr0..7, tr0..7, not just  
         those that happen to be implemented on pentiums.  
   
 Tue Jun  9 12:16:01 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h: Change occurences of Data16 to Size16, Data32 to Size32,  
         IgnoreDataSize to IgnoreSize.  Flag address and data size prefixes  
         with Size16|IgnoreSize or Size32|IgnoreSize.  
   
 Mon Jun  8 12:15:52 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h (REPNE): Rename to REPNE_PREFIX_OPCODE.  
         (REPE): Rename to REPE_PREFIX_OPCODE.  
         (i386_regtab_end): Remove.  
         (i386_prefixtab, i386_prefixtab_end): Remove.  
         (i386_optab): Use NULL as sentinel rather than "" to suit rewrite  
         of md_begin.  
         (MAX_OPCODE_SIZE): Define.  
         (i386_optab_end): Remove.  
         (sl_Suf): Define.  
         (sl_FP): Use sl_Suf.  
   
         * i386.h (i386_optab): Allow 16 bit displacement for `mov  
         mem,acc'.  Combine 16 and 32 bit forms of various insns.  Allow 16  
         bit form of ljmp.  Add IsPrefix modifier to prefixes.  Add addr32,  
         data32, dword, and adword prefixes.  
         (i386_regtab): Add BaseIndex modifier to valid 16 bit base/index  
         regs.  
   
 Fri Jun  5 23:42:43 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h (i386_regtab): Remove BaseIndex modifier from esp.  
   
         * i386.h: Allow `l' suffix on fld, fst, fstp, fcom, fcomp with  
         register operands, because this is a common idiom.  Flag them with  
         a warning.  Allow illegal faddp, fsubp, fsubrp, fmulp, fdivp,  
         fdivrp because gcc erroneously generates them.  Also flag with a  
         warning.  
   
         * i386.h: Add suffix modifiers to most insns, and tighter operand  
         checks in some cases.  Fix a number of UnixWare compatibility  
         issues with float insns.  Merge some floating point opcodes, using  
         new FloatMF modifier.  
         (WORD_PREFIX_OPCODE): Rename to DATA_PREFIX_OPCODE for  
         consistency.  
   
         * i386.h: Change occurence of ShortformW to W|ShortForm.  Add  
         IgnoreDataSize where appropriate.  
   
 Wed Jun  3 18:28:45 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h: (one_byte_segment_defaults): Remove.  
         (two_byte_segment_defaults): Remove.  
         (i386_regtab): Add BaseIndex to 32 bit regs reg_type.  
   
 Fri May 15 15:59:04 1998  Doug Evans  <devans@seba.cygnus.com>  
   
         * cgen.h (cgen_hw_lookup_by_name): Renamed from cgen_hw_lookup.  
         (cgen_hw_lookup_by_num): Declare.  
   
 Thu May  7 09:27:58 1998  Frank Ch. Eigler  <fche@cygnus.com>  
   
         * mips.h (OP_{SH,MASK}_CODE2): Added "q" operand format for lower  
         ten bits of MIPS ISA1 "break" instruction, and for "sdbbp"  
   
 Thu May  7 02:14:08 1998  Doug Evans  <devans@charmed.cygnus.com>  
   
         * cgen.h (cgen_asm_init_parse): Delete.  
         (cgen_save_fixups,cgen_restore_fixups,cgen_swap_fixups): Delete.  
         (cgen_asm_record_register,cgen_asm_finish_insn): Delete.  
   
 Mon Apr 27 10:13:11 1998  Doug Evans  <devans@seba.cygnus.com>  
   
         * cgen.h (CGEN_ATTR_TYPE): Delete `const', moved to uses.  
         (cgen_asm_finish_insn): Update prototype.  
         (cgen_insn): New members num, data.  
         (CGEN_INSN_TABLE): Members asm_hash, asm_hash_table_size,  
         dis_hash, dis_hash_table_size moved to ...  
         (CGEN_OPCODE_TABLE).  Here.  Renamed from CGEN_OPCODE_DATA.  
         All uses updated.  New members asm_hash_p, dis_hash_p.  
         (CGEN_MINSN_EXPANSION): New struct.  
         (cgen_expand_macro_insn): Declare.  
         (cgen_macro_insn_count): Declare.  
         (get_insn_operands): Update prototype.  
         (lookup_get_insn_operands): Declare.  
   
 Tue Apr 21 17:11:32 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h (i386_optab): Change iclrKludge and imulKludge to  
         regKludge.  Add operands types for string instructions.  
   
 Mon Apr 20 14:40:29 1998  Tom Tromey  <tromey@cygnus.com>  
   
         * i386.h (X): Renamed from `Z_' to preserve formatting of opcode  
         table.  
   
 Sun Apr 19 13:54:06 1998  Tom Tromey  <tromey@cygnus.com>  
   
         * i386.h (Z_): Renamed from `_' to avoid clash with common alias  
         for `gettext'.  
   
 Fri Apr  3 12:04:48 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h: Remove NoModrm flag from all insns: it's never checked.  
         Add IsString flag to string instructions.  
         (IS_STRING): Don't define.  
         (LOCK_PREFIX_OPCODE, CS_PREFIX_OPCODE, DS_PREFIX_OPCODE): Define.  
         (ES_PREFIX_OPCODE, FS_PREFIX_OPCODE, GS_PREFIX_OPCODE): Define.  
         (SS_PREFIX_OPCODE): Define.  
   
 Mon Mar 30 21:31:56 1998  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i386.h: Revert March 24 patch; no more LinearAddress.  
   
 Mon Mar 30 10:25:54 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h (i386_optab): Remove fwait (9b) from all floating point  
         instructions, and instead add FWait opcode modifier.  Add short  
         form of fldenv and fstenv.  
         (FWAIT_OPCODE): Define.  
   
         * i386.h (i386_optab): Change second operand constraint of `mov  
         sreg,reg|mem' instruction from Reg16|Mem to WordReg|WordMem to  
         allow legal instructions such as `movl %gs,%esi'  
   
 Fri Mar 27 18:30:52 1998  Ian Lance Taylor  <ian@cygnus.com>  
   
         * h8300.h: Various changes to fully bracket initializers.  
   
 Tue Mar 24 18:32:47 1998  H.J. Lu  <hjl@gnu.org>  
   
         * i386.h: Set LinearAddress for lidt and lgdt.  
   
 Mon Mar  2 10:44:07 1998  Doug Evans  <devans@seba.cygnus.com>  
   
         * cgen.h (CGEN_BOOL_ATTR): New macro.  
   
 Thu Feb 26 15:54:31 1998  Michael Meissner  <meissner@cygnus.com>  
   
         * d30v.h (FLAG_DELAY): New flag for delayed branches/jumps.  
   
 Mon Feb 23 10:38:21 1998  Doug Evans  <devans@seba.cygnus.com>  
   
         * cgen.h (CGEN_CAT3): Delete.  Use CONCAT3 now.  
         (cgen_insn): Record syntax and format entries here, rather than  
         separately.  
   
 Tue Feb 17 21:42:56 1998  Nick Clifton  <nickc@cygnus.com>  
   
         * cgen.h (CGEN_SYNTAX_MAKE_FIELD): New macro.  
   
 Tue Feb 17 16:00:56 1998  Doug Evans  <devans@seba.cygnus.com>  
   
         * cgen.h (cgen_insert_fn): Change type of result to const char *.  
         (cgen_parse_{signed,unsigned}_integer): Delete min,max arguments.  
         (CGEN_{INSN,KEYWORD,OPERAND}_NBOOL_ATTRS): Renamed from ..._MAX_ATTRS.  
   
 Thu Feb 12 18:30:41 1998  Doug Evans  <devans@canuck.cygnus.com>  
   
         * cgen.h (lookup_insn): New argument alias_p.  
   
 Thu Feb 12 03:41:00 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>  
   
 Fix rac to accept only a0:  
         * d10v.h (OPERAND_ACC): Split into:  
         (OPERAND_ACC0, OPERAND_ACC1) .  
         (OPERAND_GPR): Define.  
   
 Wed Feb 11 17:31:53 1998  Doug Evans  <devans@seba.cygnus.com>  
   
         * cgen.h (CGEN_FIELDS): Define here.  
         (CGEN_HW_ENTRY): New member `type'.  
         (hw_list): Delete decl.  
         (enum cgen_mode): Declare.  
         (CGEN_OPERAND): New member `hw'.  
         (enum cgen_operand_instance_type): Declare.  
         (CGEN_OPERAND_INSTANCE): New type.  
         (CGEN_INSN): New member `operands'.  
         (CGEN_OPCODE_DATA): Make hw_list const.  
         (get_insn_operands,lookup_insn): Add prototypes for.  
   
 Tue Feb  3 17:11:23 1998  Doug Evans  <devans@seba.cygnus.com>  
   
         * cgen.h (CGEN_INSN_MAX_ATTRS): Renamed from CGEN_MAX_INSN_ATTRS.  
         (CGEN_HW_ENTRY): Move `next' entry to end of struct.  
         (CGEN_KEYWORD_MAX_ATTRS): Renamed from CGEN_MAX_KEYWORD_ATTRS.  
         (CGEN_OPERAND_MAX_ATTRS): Renamed from CGEN_MAX_OPERAND_ATTRS.  
   
 Mon Feb  2 19:19:15 1998  Ian Lance Taylor  <ian@cygnus.com>  
   
         * cgen.h: Correct typo in comment end marker.  
   
 Mon Feb  2 17:10:38 1998  Steve Haworth  <steve@pm.cse.rmit.EDU.AU>  
   
         * tic30.h: New file.  
   
 Thu Jan 22 17:54:56 1998  Nick Clifton  <nickc@cygnus.com>  
   
         * cgen.h: Add prototypes for cgen_save_fixups(),  
         cgen_restore_fixups(), and cgen_swap_fixups().  Change prototype  
         of cgen_asm_finish_insn() to return a char *.  
   
 Wed Jan 14 17:21:43 1998  Nick Clifton  <nickc@cygnus.com>  
   
         * cgen.h: Formatting changes to improve readability.  
   
 Mon Jan 12 11:37:36 1998  Doug Evans  <devans@seba.cygnus.com>  
   
         * cgen.h (*): Clean up pass over `struct foo' usage.  
         (CGEN_ATTR): Make unsigned char.  
         (CGEN_ATTR_TYPE): Update.  
         (CGEN_ATTR_{ENTRY,TABLE}): New types.  
         (cgen_base): Move member `attrs' to cgen_insn.  
         (CGEN_KEYWORD): New member `null_entry'.  
         (CGEN_{SYNTAX,FORMAT}): New types.  
         (cgen_insn): Format and syntax separated from each other.  
   
 Tue Dec 16 15:15:52 1997  Michael Meissner  <meissner@cygnus.com>  
   
         * d30v.h (d30v_opcode): Reorder flags somewhat, add new flags for  
         2 word load/store, ADDppp/SUBppp, 16/32 bit multiply.  Make  
         flags_{used,set} long.  
         (d30v_operand): Make flags field long.  
   
 Mon Dec  1 12:24:44 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>  
   
         * m68k.h: Fix comment describing operand types.  
   
 Sun Nov 23 22:31:27 1997  Michael Meissner  <meissner@cygnus.com>  
   
         * d30v.h (SHORT_CMPU): Add case for cmpu instruction, and move  
         everything else after down.  
   
 Tue Nov 18 18:45:14 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>  
   
         * d10v.h (OPERAND_FLAG): Split into:  
         (OPERAND_FFLAG, OPERAND_CFLAG) .  
   
 Thu Nov 13 11:04:24 1997  Gavin Koch  <gavin@cygnus.com>  
   
         * mips.h (struct mips_opcode): Changed comments to reflect new  
         field usage.  
   
 Fri Oct 24 22:36:20 1997  Ken Raeburn  <raeburn@cygnus.com>  
   
         * mips.h: Added to comments a quick-ref list of all assigned  
         operand type characters.  
         (OP_{MASK,SH}_PERFREG): New macros.  
   
 Wed Oct 22 17:28:33 1997  Richard Henderson  <rth@cygnus.com>  
   
         * sparc.h: Add '_' and '/' for v9a asr's.  
         Patch from David Miller <davem@vger.rutgers.edu>  
   
 Tue Oct 14 13:22:29 1997  Jeffrey A Law  (law@cygnus.com)  
   
         * h8300.h: Bit ops with absolute addresses not in the 8 bit  
         area are not available in the base model (H8/300).  
   
 Thu Sep 25 13:03:41 1997  Ian Lance Taylor  <ian@cygnus.com>  
   
         * m68k.h: Remove documentation of ` operand specifier.  
   
 Wed Sep 24 19:00:34 1997  Ian Lance Taylor  <ian@cygnus.com>  
   
         * m68k.h: Document q and v operand specifiers.  
   
 Mon Sep 15 18:28:37 1997  Nick Clifton  <nickc@cygnus.com>  
   
         * v850.h (struct v850_opcode): Add processors field.  
         (PROCESSOR_V850, PROCESSOR_ALL): New bit constants.  
         (PROCESSOR_V850E, PROCESSOR_NOT_V850): New bit constants.  
         (PROCESSOR_V850EA): New bit constants.  
   
 Mon Sep 15 11:29:43 1997  Ken Raeburn  <raeburn@cygnus.com>  
   
         Merge changes from Martin Hunt:  
   
         * d30v.h: Allow up to 64 control registers. Add  
         SHORT_A5S format.  
   
         * d30v.h (LONG_Db): New form for delayed branches.  
   
         * d30v.h: (LONG_Db): New form for repeati.  
   
         * d30v.h (SHORT_D2B): New form.  
   
         * d30v.h (SHORT_A2): New form.  
   
         * d30v.h (OPERAND_2REG): Add new operand to indicate 2  
         registers are used.  Needed for VLIW optimization.  
   
 Mon Sep  8 14:05:45 1997  Doug Evans  <dje@canuck.cygnus.com>  
   
         * cgen.h: Move assembler interface section  
         up so cgen_parse_operand_result is defined for cgen_parse_address.  
         (cgen_parse_address): Update prototype.  
   
 Tue Sep  2 15:32:32 1997  Nick Clifton  <nickc@cygnus.com>  
   
         * v850.h (V850_OPREAND_ADJUST_SHORT_MEMORY): Removed.  
   
 Tue Aug 26 12:21:52 1997  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i386.h (two_byte_segment_defaults): Correct base register 5 in  
         modes 1 and 2 to be ss rather than ds.  From Gabriel Paubert  
         <paubert@iram.es>.  
   
         * i386.h: Set ud2 to 0x0f0b.  From Gabriel Paubert  
         <paubert@iram.es>.  
   
         * i386.h: Comment fixes for ficom[p]?{s,l} from Gabriel Paubert  
         <paubert@iram.es>.  
   
         * i386.h (JUMP_ON_CX_ZERO): Uncomment (define again).  
         (JUMP_ON_ECX_ZERO): Remove commented out macro.  
   
 Fri Aug 22 10:38:29 1997  Nick Clifton  <nickc@cygnus.com>  
   
         * v850.h (V850_NOT_R0): New flag.  
   
 Mon Aug 18 11:05:58 1997  Nick Clifton  <nickc@cygnus.com>  
   
         * v850.h (struct v850_opcode): Remove flags field.  
   
 Wed Aug 13 18:45:48 1997  Nick Clifton  <nickc@cygnus.com>  
   
         * v850.h (struct v850_opcode): Add flags field.  
         (struct v850_operand): Extend meaning of 'bits' and 'shift'  
         fields.  
         (V850E_INSTRUCTION, V850EA_INSTRUCTION): New flags.  
         (V850E_PUSH_POP, V850E_IMMEDIATE16, V850E_IMMEDIATE32): New flags.  
   
 Fri Aug  8 16:58:42 1997  Doug Evans  <dje@canuck.cygnus.com>  
   
         * arc.h: New file.  
   
 Thu Jul 24 21:16:58 1997  Doug Evans  <dje@canuck.cygnus.com>  
   
         * sparc.h (sparc_opcodes): Declare as const.  
   
 Thu Jul 10 12:53:25 1997  Jeffrey A Law  (law@cygnus.com)  
   
         * mips.h (FP_S, FP_D): Define.  Bitmasks indicating if an insn  
         uses single or double precision floating point resources.  
         (INSN_NO_ISA, INSN_ISA1): Define.  
         (cpu specific INSN macros): Tweak into bitmasks outside the range  
         of INSN_ISA field.  
   
 Mon Jun 16 14:10:00 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>  
   
         * i386.h: Fix pand opcode.  
   
 Mon Jun  2 11:35:09 1997  Gavin Koch  <gavin@cygnus.com>  
   
         * mips.h: Widen INSN_ISA and move it to a more convenient  
         bit position.  Add INSN_3900.  
   
 Tue May 20 11:25:29 1997  Gavin Koch  <gavin@cygnus.com>  
   
         * mips.h (struct mips_opcode): added new field membership.  
   
 Mon May 12 16:26:50 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>  
   
         * i386.h (movd): only Reg32 is allowed.  
   
         * i386.h: add fcomp and ud2.  From Wayne Scott  
         <wscott@ichips.intel.com>.  
   
 Mon May  5 17:16:21 1997  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i386.h: Add MMX instructions.  
   
 Mon May  5 12:45:19 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>  
   
         * i386.h: Remove W modifier from conditional move instructions.  
   
 Mon Apr 14 14:56:58 1997  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i386.h: Change the opcodes for fsubp, fsubrp, fdivp, and fdivrp  
         with no arguments to match that generated by the UnixWare  
         assembler.  
   
 Thu Apr 10 14:35:00 1997  Doug Evans  <dje@canuck.cygnus.com>  
   
         * cgen.h (<cpu>_cgen_assemble_insn): New arg for errmsg.  
         (cgen_parse_operand_fn): Declare.  
         (cgen_init_parse_operand): Declare.  
         (cgen_parse_operand): Renamed from cgen_asm_parse_operand,  
         new argument `want'.  
         (enum cgen_parse_operand_result): Renamed from cgen_asm_result.  
         (enum cgen_parse_operand_type): New enum.  
   
 Sat Apr  5 13:14:05 1997  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i386.h: Revert last patch for the NON_BROKEN_OPCODES cases.  
   
 Fri Apr  4 11:46:11 1997  Doug Evans  <dje@canuck.cygnus.com>  
   
         * cgen.h: New file.  
   
 Fri Apr  4 14:02:32 1997  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i386.h: Correct opcode values for fsubp, fsubrp, fdivp, and  
         fdivrp.  
   
 Tue Mar 25 22:57:26 1997  Stu Grossman  (grossman@critters.cygnus.com)  
   
         * v850.h (extract):  Make unsigned.  
   
 Mon Mar 24 14:38:15 1997  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i386.h: Add iclr.  
   
 Thu Mar 20 19:49:10 1997  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i386.h: Change DW to W for cmpxchg and xadd, since they don't  
         take a direction bit.  
   
 Sat Mar 15 19:03:29 1997  H.J. Lu  <hjl@lucon.org>  
   
         * sparc.h (sparc_opcode_lookup_arch): Use full prototype.  
   
 Fri Mar 14 15:22:01 1997  Ian Lance Taylor  <ian@cygnus.com>  
   
         * sparc.h: Include <ansidecl.h>.  Update function declarations to  
         use prototypes, and to use const when appropriate.  
   
 Thu Mar  6 14:18:30 1997  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10300.h (MN10300_OPERAND_RELAX): Define.  
   
 Mon Feb 24 15:15:56 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>  
   
         * d10v.h: Change pre_defined_registers to  
         d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.  
   
 Sat Feb 22 21:25:00 1997  Dawn Perchik  <dawn@cygnus.com>  
   
         * mips.h: Add macros for cop0, cop1 cop2 and cop3.  
         Change mips_opcodes from const array to a pointer,  
         and change bfd_mips_num_opcodes from const int to int,  
         so that we can increase the size of the mips opcodes table  
         dynamically.  
   
 Fri Feb 21 16:34:18 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>  
   
         * d30v.h (FLAG_X): Remove unused flag.  
   
 Tue Feb 18 17:37:20 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>  
   
         * d30v.h: New file.  
   
 Fri Feb 14 13:16:15 1997  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h (PDS_NAME): Macro to access name field of predefined symbols.  
         (PDS_VALUE): Macro to access value field of predefined symbols.  
         (tic80_next_predefined_symbol): Add prototype.  
   
 Mon Feb 10 10:32:17 1997  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h (tic80_symbol_to_value): Change prototype to match  
         change in function, added class parameter.  
   
 Thu Feb  6 17:30:15 1997  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h (TIC80_OPERAND_ENDMASK): Add for flagging TIc80  
         endmask fields, which are somewhat weird in that 0 and 32 are  
         treated exactly the same.  
   
 Thu Jan 30 13:46:18 1997  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h: Change all the OPERAND defines to use the form (1 << X)  
         rather than a constant that is 2**X.  Reorder them to put bits for  
         operands that have symbolic names in the upper bits, so they can  
         be packed into an int where the lower bits contain the value that  
         corresponds to that symbolic name.  
         (predefined_symbo): Add struct.  
         (tic80_predefined_symbols): Declare array of translations.  
         (tic80_num_predefined_symbols): Declare size of that array.  
         (tic80_value_to_symbol): Declare function.  
         (tic80_symbol_to_value): Declare function.  
   
 Wed Jan 29 09:37:25 1997  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10200.h (MN10200_OPERAND_RELAX): Define.  
   
 Sat Jan 18 15:18:59 1997  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h (TIC80_NO_R0_DEST): Add for opcodes where r0 cannot  
         be the destination register.  
   
 Thu Jan 16 20:48:55 1997  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h (struct tic80_opcode): Change "format" field to "flags".  
         (FMT_UNUSED, FMT_SI, FMT_LI, FMT_REG): Delete.  
         (TIC80_VECTOR): Define a flag bit for the flags.  This one means  
         that the opcode can have two vector instructions in a single  
         32 bit word and we have to encode/decode both.  
   
 Tue Jan 14 19:37:09 1997  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h (TIC80_OPERAND_PCREL): Renamed from  
         TIC80_OPERAND_RELATIVE for PC relative.  
         (TIC80_OPERAND_BASEREL): New flag bit for register  
         base relative.  
   
 Mon Jan 13 15:56:38 1997  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h (TIC80_OPERAND_FLOAT): Add for floating point operands.  
   
 Mon Jan  6 10:51:15 1997  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h (TIC80_OPERAND_SCALED): Operand may have optional  
         ":s" modifier for scaling.  
   
 Sun Jan  5 12:12:19 1997  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h (TIC80_OPERAND_M_SI): Add operand modifier for ":m".  
         (TIC80_OPERAND_M_LI): Ditto  
   
 Sat Jan  4 19:02:44 1997  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h (TIC80_OPERAND_BITNUM): Renamed from TIC80_OPERAND_CC_SZ.  
         (TIC80_OPERAND_CC): New define for condition code operand.  
         (TIC80_OPERAND_CR): New define for control register operand.  
   
 Fri Jan  3 16:22:23 1997  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h (struct tic80_opcode): Name changed.  
         (struct tic80_opcode): Remove format field.  
         (struct tic80_operand): Add insertion and extraction functions.  
         (TIC80_OPERAND_*): Remove old bogus values, start adding new  
         correct ones.  
         (FMT_*): Ditto.  
   
 Tue Dec 31 15:05:41 1996  Michael Meissner  <meissner@tiktok.cygnus.com>  
   
         * v850.h (V850_OPERAND_ADJUST_SHORT_MEMORY): New flag to adjust  
         type IV instruction offsets.  
   
 Fri Dec 27 22:23:10 1996  Fred Fish  <fnf@cygnus.com>  
   
         * tic80.h: New file.  
   
 Wed Dec 18 10:06:31 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10200.h (MN10200_OPERAND_NOCHECK): Define.  
   
 Sat Dec 14 10:48:31 1996  Fred Fish  <fnf@ninemoons.com>  
   
         * mn10200.h: Fix comment, mn10200_operand not powerpc_operand.  
         * mn10300.h: Fix comment, mn10300_operand not powerpc_operand.  
         * v850.h: Fix comment, v850_operand not powerpc_operand.  
   
 Mon Dec  9 16:45:39 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10200.h: Flesh out structures and definitions needed by  
         the mn10200 assembler & disassembler.  
   
 Tue Nov 26 10:46:56 1996  Ian Lance Taylor  <ian@cygnus.com>  
   
         * mips.h: Add mips16 definitions.  
   
 Mon Nov 25 17:56:54 1996  J.T. Conklin  <jtc@cygnus.com>  
   
         * m68k.h: Document new <, >, m, n, o and p operand specifiers.  
   
 Wed Nov 20 10:59:41 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10300.h (MN10300_OPERAND_PCREL): Define.  
         (MN10300_OPERAND_MEMADDR): Define.  
   
 Tue Nov 19 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10300.h (MN10300_OPERAND_REG_LIST): Define.  
   
 Wed Nov  6 13:41:08 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10300.h (MN10300_OPERAND_SPLIT): Define.  
   
 Tue Nov  5 13:26:12 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10300.h (MN10300_OPERAND_EXTENDED): Define.  
   
 Mon Nov  4 12:52:48 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10300.h (MN10300_OPERAND_REPEATED): Define.  
   
 Fri Nov  1 10:31:02 1996  Richard Henderson  <rth@tamu.edu>  
   
         * alpha.h: Don't include "bfd.h"; private relocation types are now  
         negative to minimize problems with shared libraries.  Organize  
         instruction subsets by AMASK extensions and PALcode  
         implementation.  
         (struct alpha_operand): Move flags slot for better packing.  
   
 Tue Oct 29 12:19:10 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * v850.h (V850_OPERAND_RELAX): New operand flag.  
   
 Thu Oct 10 14:29:11 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10300.h (FMT_*): Move operand format definitions  
         here.  
   
 Tue Oct  8 14:48:07 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10300.h (MN10300_OPERAND_PAREN): Define.  
   
 Mon Oct  7 16:52:11 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10300.h (mn10300_opcode): Add "format" field.  
         (MN10300_OPERAND_*): Define.  
   
 Thu Oct  3 10:33:46 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10x00.h: Delete.  
         * mn10200.h, mn10300.h: New files.  
   
 Wed Oct  2 21:31:26 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * mn10x00.h: New file.  
   
 Fri Sep 27 18:26:46 1996  Stu Grossman  (grossman@critters.cygnus.com)  
   
         * v850.h:  Add new flag to indicate this instruction uses a PC  
         displacement.  
   
 Fri Sep 13 14:58:13 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * h8300.h (stmac): Add missing instruction.  
   
 Sat Aug 31 16:02:03 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * v850.h (v850_opcode): Remove "size" field.  Add "memop"  
         field.  
   
 Fri Aug 23 10:39:08 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * v850.h (V850_OPERAND_EP): Define.  
   
         * v850.h (v850_opcode): Add size field.  
   
 Thu Aug 22 16:51:25 1996  J.T. Conklin  <jtc@rtl.cygnus.com>  
   
         * v850.h (v850_operands): Add insert and extract fields, pointers  
         to functions used to handle unusual operand encoding.  
         (V850_OPERAND_REG, V850_OPERAND_SRG, V850_OPERAND_CC,  
         V850_OPERAND_SIGNED): Defined.  
   
 Wed Aug 21 17:45:10 1996  J.T. Conklin  <jtc@rtl.cygnus.com>  
   
         * v850.h (v850_operands): Add flags field.  
         (OPERAND_REG, OPERAND_NUM): Defined.  
   
 Tue Aug 20 14:52:02 1996  J.T. Conklin  <jtc@rtl.cygnus.com>  
   
         * v850.h: New file.  
   
 Fri Aug 16 14:44:15 1996  James G. Smith  <jsmith@cygnus.co.uk>  
   
         * mips.h (OP_SH_LOCC, OP_SH_HICC, OP_MASK_CC, OP_SH_COP1NORM,  
         OP_MASK_COP1NORM, OP_SH_COP1SPEC, OP_MASK_COP1SPEC,  
         OP_MASK_COP1SCLR, OP_MASK_COP1CMP, OP_SH_COP1CMP, OP_SH_FORMAT,  
         OP_MASK_FORMAT, OP_SH_TRUE, OP_MASK_TRUE, OP_SH_GE, OP_MASK_GE,  
         OP_SH_UNSIGNED, OP_MASK_UNSIGNED, OP_SH_HINT, OP_MASK_HINT):  
         Defined.  
   
 Fri Aug 16 00:15:15 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h (pitlb, pitlbe, iitlba, iitlbp, fic, fice): Accept  
         a 3 bit space id instead of a 2 bit space id.  
   
 Thu Aug 15 13:11:46 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>  
   
         * d10v.h: Add some additional defines to support the  
         assembler in determining which operations can be done in parallel.  
   
 Tue Aug  6 11:13:22 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * h8300.h (SN): Define.  
         (eepmov.b): Renamed from "eepmov"  
         (nop, bpt, rte, rts, sleep, clrmac): These have no size associated  
         with them.  
   
 Fri Jul 26 11:47:10 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>  
   
         * d10v.h (OPERAND_SHIFT): New operand flag.  
   
 Thu Jul 25 12:06:22 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>  
   
         * d10v.h: Changes for divs, parallel-only instructions, and  
         signed numbers.  
   
 Mon Jul 22 11:21:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>  
   
         * d10v.h (pd_reg): Define. Putting the definition here allows  
         the assembler and disassembler to share the same struct.  
   
 Mon Jul 22 12:15:25 1996  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i960.h (i960_opcodes): "halt" takes an argument.  From Stephen  
         Williams <steve@icarus.com>.  
   
 Wed Jul 17 14:46:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>  
   
         * d10v.h: New file.  
   
 Thu Jul 11 12:09:15 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * h8300.h (band, bclr): Force high bit of immediate nibble to zero.  
   
 Wed Jul  3 14:30:12 1996  J.T. Conklin  <jtc@rtl.cygnus.com>  
   
         * m68k.h (mcf5200): New macro.  
         Document names of coldfire control registers.  
   
 Tue Jul  2 23:05:45 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * h8300.h (SRC_IN_DST): Define.  
   
         * h8300.h (UNOP3): Mark the register operand in this insn  
         as a source operand, not a destination operand.  
         (SHIFT_2, SHIFT_IMM): Remove.  Eliminate all references.  
         (UNOP3): Change SHIFT_IMM to IMM for H8/S bitops.  Mark  
         register operand with SRC_IN_DST.  
   
 Fri Jun 21 13:52:17 1996  Richard Henderson  <rth@tamu.edu>  
   
         * alpha.h: New file.  
   
 Thu Jun 20 15:02:57 1996  Ian Lance Taylor  <ian@cygnus.com>  
   
         * rs6k.h: Remove obsolete file.  
   
 Wed Jun 19 15:29:38 1996  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i386.h: Correct opcode values for faddp, fsubp, fsubrp, fmulp,  
         fdivp, and fdivrp.  Add ffreep.  
   
 Tue Jun 18 16:06:00 1996  Jeffrey A. Law  <law@rtl.cygnus.com>  
   
         * h8300.h: Reorder various #defines for readability.  
         (ABS32SRC, ABS32DST, DSP32LIST, ABS32LIST, A32LIST): Define.  
         (BITOP): Accept additional (unused) argument.  All callers changed.  
         (EBITOP): Likewise.  
         (O_LAST): Bump.  
         (ldc, stc, movb, movw, movl): Use 32bit offsets and absolutes.  
   
         * h8300.h (EXR, SHIFT_2, MACREG, SHIFT_IMM, RDINC): Define.  
         (O_TAS, O_CLRMAC, O_LDMAC, O_MAC, O_LDM, O_STM): Define.  
         (BITOP, EBITOP): Handle new H8/S addressing modes for  
         bit insns.  
         (UNOP3): Handle new shift/rotate insns on the H8/S.  
         (insns using exr): New instructions.  
         (tas, mac, ldmac, clrmac, ldm, stm): New instructions.  
   
 Thu May 23 16:56:48 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * h8300.h (add.l): Undo Apr 5th change.  The manual I had  
         was incorrect.  
   
 Mon May  6 23:38:22 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * h8300.h (START): Remove.  
         (MEMRELAX): Define.  Mark absolute memory operands in mov.b, mov.w  
         and mov.l insns that can be relaxed.  
   
 Tue Apr 30 18:30:58 1996  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i386.h: Remove Abs32 from lcall.  
   
 Mon Apr 22 17:09:23 1996  Doug Evans  <dje@blues.cygnus.com>  
   
         * sparc.h (SPARC_OPCODE_ARCH_V9_P): New macro.  
         (SLCPOP): New macro.  
         Mark X,Y opcode letters as in use.  
   
 Thu Apr 11 17:28:18 1996  Ian Lance Taylor  <ian@cygnus.com>  
   
         * sparc.h (F_FLOAT, F_FBR): Define.  
   
 Fri Apr  5 16:55:34 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * h8300.h (ABS8MEM): Renamed from ABSMOV.  Remove ABSMOV  
         from all insns.  
         (ABS8SRC,ABS8DST): Add ABS8MEM.  
         (add.l): Fix reg+reg variant.  
         (eepmov.w): Renamed from eepmovw.  
         (ldc,stc): Fix many cases.  
   
 Sun Mar 31 13:30:03 1996  Doug Evans  <dje@canuck.cygnus.com>  
   
         * sparc.h (SPARC_OPCODE_ARCH_MASK): New macro.  
   
 Thu Mar  7 15:08:23 1996  Doug Evans  <dje@charmed.cygnus.com>  
   
         * sparc.h (O): Mark operand letter as in use.  
   
 Tue Feb 20 20:46:21 1996  Doug Evans  <dje@charmed.cygnus.com>  
   
         * sparc.h (sparc_{encode,decode}_sparclet_cpreg): Declare.  
         Mark operand letters uU as in use.  
   
 Mon Feb 19 01:59:08 1996  Doug Evans  <dje@charmed.cygnus.com>  
   
         * sparc.h (sparc_opcode_arch_val): Add SPARC_OPCODE_ARCH_SPARCLET.  
         (sparc_opcode_arch): Delete member `conflicts'.  Add `supported'.  
         (SPARC_OPCODE_SUPPORTED): New macro.  
         (SPARC_OPCODE_CONFLICT_P): Rewrite.  
         (F_NOTV9): Delete.  
   
 Fri Feb 16 12:23:34 1996  Jeffrey A Law  (law@cygnus.com)  
   
         * sparc.h (sparc_opcode_lookup_arch) Make return type in  
         declaration consistent with return type in definition.  
   
 Wed Feb 14 18:14:11 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>  
   
         * i386.h (i386_optab): Remove Data32 from pushf and popf.  
   
 Thu Feb  8 14:27:21 1996  James Carlson <carlson@xylogics.com>  
   
         * i386.h (i386_regtab): Add 80486 test registers.  
   
 Mon Feb  5 18:35:46 1996  Ian Lance Taylor  <ian@cygnus.com>  
   
         * i960.h (I_HX): Define.  
         (i960_opcodes): Add HX instruction.  
   
 Mon Jan 29 12:43:39 1996  Ken Raeburn  <raeburn@cygnus.com>  
   
         * i386.h: Fix waiting forms of finit, fstenv, fsave, fstsw, fstcw,  
         and fclex.  
   
 Wed Jan 24 22:36:59 1996  Doug Evans  <dje@charmed.cygnus.com>  
   
         * sparc.h (enum sparc_opcode_arch_val): Replaces sparc_architecture.  
         (SPARC_OPCODE_CONFLICT_P): Renamed from ARCHITECTURES_CONFLICT_P.  
         (bfd_* defines): Delete.  
         (sparc_opcode_archs): Replaces architecture_pname.  
         (sparc_opcode_lookup_arch): Declare.  
         (NUMOPCODES): Delete.  
   
 Mon Jan 22 08:24:32 1996  Doug Evans  <dje@charmed.cygnus.com>  
   
         * sparc.h (enum sparc_architecture): Add v9a.  
         (ARCHITECTURES_CONFLICT_P): Update.  
   
 Thu Dec 28 13:27:53 1995  John Hassey  <hassey@rtp.dg.com>  
   
         * i386.h: Added Pentium Pro instructions.  
   
 Thu Nov  2 22:59:22 1995  Ian Lance Taylor  <ian@cygnus.com>  
   
         * m68k.h: Document new 'W' operand place.  
   
 Tue Oct 24 10:49:10 1995  Jeffrey A Law  (law@cygnus.com)  
   
         * hppa.h: Add lci and syncdma instructions.  
   
 Mon Oct 23 11:09:16 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>  
   
         * mips.h: Added INSN_4100 flag to mark NEC VR4100 specific  
         instructions.  
   
 Mon Oct 16 10:28:15 1995  Michael Meissner  <meissner@tiktok.cygnus.com>  
   
         * ppc.h (PPC_OPCODE_{COMMON,ANY}): New opcode flags for  
         assembler's -mcom and -many switches.  
   
 Wed Oct 11 16:56:33 1995  Ken Raeburn  <raeburn@cygnus.com>  
   
         * i386.h: Fix cmpxchg8b extension opcode description.  
   
 Thu Oct  5 18:03:36 1995  Ken Raeburn  <raeburn@cygnus.com>  
   
         * i386.h: Add Pentium instructions wrmsr, rdtsc, rdmsr, cmpxchg8b,  
         and register cr4.  
   
 Tue Sep 19 15:26:43 1995  Ian Lance Taylor  <ian@cygnus.com>  
   
         * m68k.h: Change comment: split type P into types 0, 1 and 2.  
   
 Wed Aug 30 13:50:55 1995  Doug Evans  <dje@canuck.cygnus.com>  
   
         * sparc.h (sparc_{encode,decode}_prefetch): Declare.  
   
 Tue Aug 29 15:34:58 1995  Doug Evans  <dje@canuck.cygnus.com>  
   
         * sparc.h (sparc_{encode,decode}_{asi,membar}): Declare.  
   
 Wed Aug  2 18:32:19 1995  Ian Lance Taylor  <ian@cygnus.com>  
   
         * m68kmri.h: Remove.  
   
         * m68k.h: Move tables into opcodes/m68k-opc.c, leaving just the  
         declarations.  Remove F_ALIAS and flag field of struct  
         m68k_opcode.  Change arch field of struct m68k_opcode to unsigned  
         int.  Make name and args fields of struct m68k_opcode const.  
   
 Wed Aug  2 08:16:46 1995  Doug Evans  <dje@canuck.cygnus.com>  
   
         * sparc.h (F_NOTV9): Define.  
   
 Tue Jul 11 14:20:42 1995  Jeff Spiegel  <jeffs@lsil.com>  
   
         * mips.h (INSN_4010): Define.  
   
 Wed Jun 21 18:49:51 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>  
   
         * m68k.h (TBL1): Reverse sense of "round" argument in result.  
   
         Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:  
         * m68k.h: Fix argument descriptions of coprocessor  
         instructions to allow only alterable operands where appropriate.  
         [!NO_DEFAULT_SIZES]: An omitted size defaults to `w'.  
         (m68k_opcode_aliases): Add more aliases.  
   
 Fri Apr 14 22:15:34 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>  
   
         * m68k.h: Added explcitly short-sized conditional branches, and a  
         bunch of aliases (fmov*, ftest*, tdivul) to support gcc's  
         svr4-based configurations.  
   
 Mon Mar 13 21:30:01 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>  
   
         Mon Feb 27 08:36:39 1995  Bryan Ford  <baford@cs.utah.edu>  
         * i386.h: added missing Data16/Data32 flags to a few instructions.  
   
 Wed Mar  8 15:19:53 1995  Ian Lance Taylor  <ian@cygnus.com>  
   
         * mips.h (OP_MASK_FR, OP_SH_FR): Define.  
         (OP_MASK_BCC, OP_SH_BCC): Define.  
         (OP_MASK_PREFX, OP_SH_PREFX): Define.  
         (OP_MASK_CCC, OP_SH_CCC): Define.  
         (INSN_READ_FPR_R): Define.  
         (INSN_RFE): Delete.  
   
 Wed Mar  8 03:13:23 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>  
   
         * m68k.h (enum m68k_architecture): Deleted.  
         (struct m68k_opcode_alias): New type.  
         (m68k_opcodes): Now const.  Deleted opcode aliases with exactly  
         matching constraints, values and flags.  As a side effect of this,  
         the MOTOROLA_SYNTAX_ONLY and MIT_SYNTAX_ONLY macros, which so far  
         as I know were never used, now may need re-examining.  
         (numopcodes): Now const.  
         (m68k_opcode_aliases, numaliases): New variables.  
         (endop): Deleted.  
         [DONT_DEFINE_TABLE]: Declare numopcodes, numaliases, and  
         m68k_opcode_aliases; update declaration of m68k_opcodes.  
   
 Mon Mar  6 10:02:00 1995  Jeff Law  (law@snake.cs.utah.edu)  
   
         * hppa.h (delay_type): Delete unused enumeration.  
         (pa_opcode): Replace unused delayed field with an architecture  
         field.  
         (pa_opcodes): Mark each instruction as either PA1.0 or PA1.1.  
   
 Fri Mar  3 16:10:24 1995  Ian Lance Taylor  <ian@cygnus.com>  
   
         * mips.h (INSN_ISA4): Define.  
   
 Fri Feb 24 19:13:37 1995  Ian Lance Taylor  <ian@cygnus.com>  
   
         * mips.h (M_DLA_AB, M_DLI): Define.  
   
 Thu Feb 23 17:33:09 1995  Jeff Law  (law@snake.cs.utah.edu)  
   
         * hppa.h (fstwx): Fix single-bit error.  
   
 Wed Feb 15 12:19:52 1995  Ian Lance Taylor  <ian@cygnus.com>  
   
         * mips.h (M_ULD, M_ULD_A, M_USD, M_USD_A): Define.  
   
 Mon Feb  6 10:35:23 1995  J.T. Conklin  <jtc@rtl.cygnus.com>  
   
         * i386.h: added cpuid instruction , and dr[0-7] aliases for the  
           debug registers.  From Charles Hannum (mycroft@netbsd.org).  
   
 Mon Feb  6 03:31:54 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>  
   
         Changes from Bryan Ford <baford@schirf.cs.utah.edu> for 16-bit  
         i386 support:  
         * i386.h (MOV_AX_DISP32): New macro.  
         (i386_optab): Added Data16 and Data32 as needed.  Added "w" forms  
         of several call/return instructions.  
         (ADDR_PREFIX_OPCODE): New macro.  
   
 Mon Jan 23 16:45:43 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>  
   
         Sat Jan 21 17:50:38 1995  Pat Rankin  (rankin@eql.caltech.edu)  
   
         * vax.h (struct vot_wot, field `args'):  Make it pointer to const  
         char.  
         (struct vot, field `name'):  ditto.  
   
 Thu Jan 19 14:47:53 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>  
   
         * vax.h: Supply and properly group all values in end sentinel.  
   
 Tue Jan 17 10:55:30 1995  Ian Lance Taylor  <ian@sanguine.cygnus.com>  
   
         * mips.h (INSN_ISA, INSN_4650): Define.  
   
 Wed Oct 19 13:34:17 1994  Ian Lance Taylor  <ian@sanguine.cygnus.com>  
   
         * a29k.h: Add operand type 'I' for `inv' and `iretinv'.  On  
         systems with a separate instruction and data cache, such as the  
         29040, these instructions take an optional argument.  
   
 Wed Sep 14 17:44:20 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)  
   
         * mips.h (INSN_STORE_MEMORY): Correct value to not conflict with  
         INSN_TRAP.  
   
 Tue Sep  6 11:39:08 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)  
   
         * mips.h (INSN_STORE_MEMORY): Define.  
   
 Thu Jul 28 19:28:07 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)  
   
         * sparc.h: Document new operand type 'x'.  
   
 Tue Jul 26 17:48:05 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)  
   
         * i960.h (I_CX2): New instruction category.  It includes  
         instructions available on Cx and Jx processors.  
         (I_JX): New instruction category, for JX-only instructions.  
         (i960_opcodes): Put eshro and sysctl in I_CX2 category.  Added  
         Jx-only instructions, in I_JX category.  
   
 Wed Jul 13 18:43:47 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)  
   
         * ns32k.h (endop): Made pointer const too.  
   
 Sun Jul 10 11:01:09 1994  Ian Dall  (dall@hfrd.dsto.gov.au)  
   
         * 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  (sac@jonny.cygnus.com)  
   
         * 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  (ian@tweedledumb.cygnus.com)  
   
         * m68k.h: Move "trap" before "tpcc" to change disassembly.  
   
 Fri Jun  3 15:57:36 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)  
   
         * sparc.h: Include v9 definitions.  
   
 Thu Jun  2 12:23:17 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)  
   
         * 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  (raeburn@cujo.cygnus.com)  
   
         * 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  (sac@cygnus.com)  
   
         * h8300.h (dec, inc): Get encoding right.  
   
 Mon Apr  4 13:12:43 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)  
   
         * 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  (raeburn@cujo.cygnus.com)  
   
         * i386.h (IS_JUMP_ON_ECX_ZERO, "jcxz" pattern): Operand size  
         prefix is 0x66, not 0x67.  Patch from H.J. Lu (hlu@nynexst.com).  
   
 Thu Mar  3 15:51:05 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)  
   
         * i386.h: Reverse last change.  It'll be handled in gas instead.  
   
 Thu Feb 24 15:29:05 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)  
   
         * 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  (tege@mexican.cygnus.com)  
   
         * hppa.h: Fix typo in fstws arg string.  
   
 Wed Feb  9 21:23:52 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)  
   
         * ppc.h (struct powerpc_opcode): Make operands field unsigned.  
   
 Mon Feb  7 19:14:58 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)  
   
         * ppc.h (PPC_OPCODE_601): Define.  
   
 Fri Feb  4 23:43:50 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)  
   
         * 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  (ian@tweedledumb.cygnus.com)  
   
         * 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  (ian@tweedledumb.cygnus.com)  
   
         * ppc.h: New file.  Header file for PowerPC opcode table.  
   
 Mon Jan 17 00:14:23 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)  
   
         * 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  (raeburn@cujo.cygnus.com)  
   
         * i386.h (push): Permit Imm16 operand too.  
   
 Sat Dec 11 16:14:06 1993  Steve Chamberlain  (sac@thepub.cygnus.com)  
   
         *  h8300.h (andc): Exists in base arch.  
   
 Wed Dec  1 12:15:32 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)  
   
         * From Hisashi MINAMINO <minamino@sramhc.sra.co.jp>  
         * hppa.h: #undef NONE to avoid conflict with hiux include files.  
   
 Sun Nov 21 22:06:57 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)  
   
         * hppa.h: Add FP quadword store instructions.  
   
 Wed Nov 17 17:13:16 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)  
   
         * mips.h: (M_J_A): Added.  
         (M_LA): Removed.  
   
 Mon Nov  8 12:12:47 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)  
   
         * mips.h (OP_MASK_CACHE, OP_SH_CACHE): Define.  From Ted Lemon  
         <mellon@pepper.ncd.com>.  
   
 Sun Nov  7 00:30:11 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)  
   
         * hppa.h: Immediate field in probei instructions is unsigned,  
         not low-sign extended.  
   
 Wed Nov  3 10:30:00 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)  
   
         * m88k.h (RRI10MASK): Change from 0xfc00ffe0 to 0xfc00fc00.  
   
 Tue Nov  2 12:41:30 1993  Ken Raeburn  (raeburn@rover.cygnus.com)  
   
         * i386.h: Add "fxch" without operand.  
   
 Mon Nov  1 18:13:03 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)  
   
         * mips.h (M_JAL_1, M_JAL_2, M_JAL_A): Added.  
   
 Sat Oct  2 22:26:11 1993  Jeffrey A Law  (law@snake.cs.utah.edu)  
   
         * hppa.h: Add gfw and gfr to the opcode table.  
   
 Wed Sep 29 16:23:00 1993  K. Richard Pixley  (rich@sendai.cygnus.com)  
   
         * m88k.h: extended to handle m88110.  
   
 Tue Sep 28 19:19:08 1993  Jeffrey A Law  (law@snake.cs.utah.edu)  
   
         * hppa.h (be, ble): Use operand type 'z' to denote absolute branch  
         addresses.  
   
 Tue Sep 14 14:04:35 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)  
   
         * i960.h (i960_opcodes): Properly bracket initializers.  
   
 Mon Sep 13 12:50:52 1993  K. Richard Pixley  (rich@sendai.cygnus.com)  
   
         * m88k.h (BOFLAG): rewrite to avoid nested comment.  
   
 Mon Sep 13 15:46:06 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)  
   
         * m68k.h (two): Protect second argument with parentheses.  
   
 Fri Sep 10 16:29:47 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)  
   
         * 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  (ian@tweedledumb.cygnus.com)  
   
         * i386.h (i386_optab): Properly bracket initializers.  
   
 Wed Aug 25 13:50:56 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)  
   
         * hppa.h (pa_opcode): Use '|' for movb and movib insns.  (From  
         Jeff Law, law@cs.utah.edu).  
   
 Mon Aug 23 16:55:03 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)  
   
         * i386.h (lcall): Accept Imm32 operand also.  
   
 Mon Aug 23 12:43:11 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)  
   
         * mips.h (M_ABSU): Removed (absolute value of unsigned number??).  
         (M_DABS): Added.  
   
 Thu Aug 19 15:08:37 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)  
   
         * 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  (ian@tweedledumb.cygnus.com)  
   
         * mips.h: Added M_LI_S and M_LI_SS.  
   
 Tue Aug 17 07:08:08 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)  
   
         * h8300.h: Get some rare mov.bs correct.  
   
 Thu Aug  5 09:15:17 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)  
   
         * sparc.h: Don't define const ourself; rely on ansidecl.h having  
         been included.  
   
 Fri Jul 30 18:41:11 1993  John Gilmore  (gnu@cygnus.com)  
   
         * 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  (ian@cygnus.com)  
   
         * m88k.h: Make bitfields just unsigned, not unsigned long or  
         unsigned short.  
   
 Wed Jul 21 11:55:31 1993  Jim Kingdon  (kingdon@deneb.cygnus.com)  
   
         * hppa.h: New argument type 'y'.  Use in various float instructions.  
   
 Mon Jul 19 17:17:03 1993  Jim Kingdon  (kingdon@deneb.cygnus.com)  
   
         * hppa.h (break): First immediate field is unsigned.  
   
         * hppa.h: Add rfir instruction.  
   
 Sun Jul 18 16:28:08 1993  Jim Kingdon  (kingdon@rtl.cygnus.com)  
   
         * mips.h: Split the actual table out into ../../opcodes/mips-opc.c.  
   
 Fri Jul 16 09:59:29 1993  Ian Lance Taylor  (ian@cygnus.com)  
   
         * 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  (ian@tweedledumb.cygnus.com)  
   
         * m88k.h: Corrected a couple of opcodes.  
   
 Tue Jul  6 15:17:35 1993  Ian Lance Taylor  (ian@cygnus.com)  
   
         * 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  (dje@canuck.cygnus.com)  
   
         * h8300.h: Fix typo in UNOP3 (affected sh[al][lr].l).  
   
 Fri Jun 11 18:38:44 1993  Ken Raeburn  (raeburn@cygnus.com)  
   
         Patches from Jeff Law, law@cs.utah.edu:  
         * 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.  
   
 Thu Jul  8 09:05:26 1993  Doug Evans  (dje@canuck.cygnus.com)  
   
         * h8300.h: Lots of little fixes for the h8/300h.  
   
 Tue Jun  8 12:16:03 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)  
   
          Support for H8/300-H  
         * h8300.h: Lots of new opcodes.  
   
 Fri Jun  4 15:41:37 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)  
   
         * h8300.h: checkpoint, includes H8/300-H opcodes.  
   
 Thu Jun  3 15:42:59 1993  Stu Grossman  (grossman@cygnus.com)  
   
         * Patches from Jeffrey Law <law@cs.utah.edu>.  
         * 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  (boot@osf.org)  
   
         * 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  (raeburn@cygnus.com)  
   
         * 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  (raeburn@cambridge.cygnus.com)  
   
         * sparc.h: Don't end enumerator list with comma.  
   
 Fri May 14 15:15:50 1993  Ian Lance Taylor  (ian@cygnus.com)  
   
         * Based on patches from davidj@ICSI.Berkeley.EDU (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  (raeburn@kr-pc.cygnus.com)  
   
         * m68k.h: Move split point for gcc compilation more towards  
         middle.  
   
 Fri Apr  9 13:26:16 1993  Jim Kingdon  (kingdon@cygnus.com)  
   
         * 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  (bothner@rtl.cygnus.com)  
   
         * i386.h:  486 extensions from John Hassey (hassey@dg-rtp.dg.com).  
         * 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  (gnu@cygnus.com)  
   
         * 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  (gnu@cygnus.com)  
   
         * 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  (gnu@cygnus.com)  
   
         Delta 88 changes inspired by Carl Greco, <cgreco@Creighton.Edu>:  
         * 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  (ralphc@pyramid.com)  
   
         * mips.h: document "i" and "j" operands correctly.  
   
 Thu Jan  7 15:58:13 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)  
   
         * mips.h: Removed endianness dependency.  
   
 Sun Jan  3 14:13:35 1993  Steve Chamberlain  (sac@thepub.cygnus.com)  
   
         * 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  (ian@cygnus.com)  
   
         * 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  (raeburn@cygnus.com)  
   
         * vax.h (bb*): Use "v" (bitfield type), not "a" (address operand)  
         for operand 2; from John Carr, jfc@dsg.dec.com.  
   
 Wed Nov  4 07:36:49 1992  Ken Raeburn  (raeburn@cygnus.com)  
   
         * 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  (raeburn@cygnus.com)  
   
         * i386.h: Fix one-operand forms of in* and out* patterns.  
   
 Tue Sep 22 14:08:14 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)  
   
         * m68k.h: Added CPU32 support.  
   
 Tue Sep 22 00:38:41 1992  John Gilmore  (gnu@cygnus.com)  
   
         * mips.h (break):  Disassemble the argument.  Patch from  
         jonathan@cs.stanford.edu (Jonathan Stone).  
   
 Wed Sep  9 11:25:28 1992  Ian Lance Taylor  (ian@cygnus.com)  
   
         * m68k.h: merged Motorola and MIT syntax.  
   
 Thu Sep  3 09:33:22 1992  Steve Chamberlain  (sac@thepub.cygnus.com)  
   
         * m68k.h (pmove): make the tests less strict, the 68k book is  
         wrong.  
   
 Tue Aug 25 23:25:19 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)  
   
         * 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  (sac@thepub.cygnus.com)  
   
         * m68k.h: fix where the . goes in divull  
   
 Wed Aug 19 11:22:24 1992  Ian Lance Taylor  (ian@cygnus.com)  
   
         * 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  (bothner@cygnus.com)  
   
         * m68k.h:  Merged in patches (mostly m68040-specific) from  
         Colin Smith <colin@wrs.com>.  
   
         * 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  (sac@thepub.cygnus.com)  
   
         * m68kmri.h: added various opcodes. Moved jbxx to bxxes. Filled in  
         all missing .s  
   
 Mon Aug 10 23:22:33 1992  Ken Raeburn  (raeburn@cygnus.com)  
   
         * 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  (fnf@cygnus.com)  
   
         * 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, 3jean@maas-neotek.arc.nasa.gov.)  
   
 Thu May 28 11:17:44 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)  
   
         * 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  (bothner@rtl.cygnus.com)  
   
         * mips.h:  Add some more opcode synonyms (from Frank Yellin,  
         fy@lucid.com).  
   
 Thu Apr 16 18:25:26 1992  Per Bothner  (bothner@cygnus.com)  
   
         * rs6k.h:  New version from IBM (Metin).  
   
 Thu Apr  9 00:31:19 1992  Per Bothner  (bothner@rtl.cygnus.com)  
   
         * rs6k.h: Fix incorrect extended opcode for instructions `fm'  
         and `fd'.  (From metin@ibmpa.awdpa.ibm.com (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  (fnf@cygnus.com)  
   
         * 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  (rich@cygnus.com)  
   
         * i386.h: added inb, inw, outb, outw opcodes, added att syntax for  
           scmp, slod, smov, ssca, ssto.  Curtesy Minh Tran-Le  
           <TRANLE@INTELLICORP.COM>.  
   
 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.  
   
 Wed Dec 18 17:19:44 1991  Stu Grossman  (grossman at cygnus.com)  
   
         * m68k.h, sparc.h:  ANSIfy enums.  
   
 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: Renamed from ../<foo>-opcode.h.  
205    
206    For older changes see ChangeLog-9103
207    
208  Local Variables:  Local Variables:
209    mode: change-log
210    left-margin: 8
211    fill-column: 74
212  version-control: never  version-control: never
213  End:  End:

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