Subversion Repositories open8_urisc

2012-02-27  Alan Modra  

        * mt.opc (print_dollarhex): Trim values to 32 bits.

2011-12-15  Nick Clifton  

        * frv.opc (parse_uhi16): Fix handling of %hi operator on 64-bit

        hosts.

2011-10-26  Joern Rennecke  

        * epiphany.opc (parse_branch_addr): Fix type of valuep.

        Cast value before printing it as a long.

        (parse_postindex): Fix type of valuep.

2011-10-25  Joern Rennecke  

        * cpu/epiphany.cpu: New file.

        * cpu/epiphany.opc: New file.

2011-08-22  Nick Clifton  

        * fr30.cpu: Newly contributed file.

        * fr30.opc: Likewise.

        * ip2k.cpu: Likewise.

        * ip2k.opc: Likewise.

        * mep-avc.cpu: Likewise.

        * mep-avc2.cpu: Likewise.

        * mep-c5.cpu: Likewise.

        * mep-core.cpu: Likewise.

        * mep-default.cpu: Likewise.

        * mep-ext-cop.cpu: Likewise.

        * mep-fmax.cpu: Likewise.

        * mep-h1.cpu: Likewise.

        * mep-ivc2.cpu: Likewise.

        * mep-rhcop.cpu: Likewise.

        * mep-sample-ucidsp.cpu: Likewise.

        * mep.cpu: Likewise.

        * mep.opc: Likewise.

        * openrisc.cpu: Likewise.

        * openrisc.opc: Likewise.

        * xstormy16.cpu: Likewise.

        * xstormy16.opc: Likewise.

2010-10-08  Pierre Muller  

        * frv.opc: #undef DEBUG.

2010-07-03  DJ Delorie  

        * m32c.cpu (f-dsp-8-s24): Mask high byte after shifting it.

2010-02-11  Doug Evans  

        * m32r.cpu (HASH-PREFIX): Delete.

        (duhpo, dshpo): New pmacros.

        (simm8, simm16): Delete HASH-PREFIX attribute, define with dshpo.

        (uimm3, uimm4, uimm5, uimm8, uimm16, imm1): Delete HASH-PREFIX

        attribute, define with dshpo.

        (uimm24): Delete HASH-PREFIX attribute.

        * m32r.opc (CGEN_PRINT_NORMAL): Delete.

        (print_signed_with_hash_prefix): New function.

        (print_unsigned_with_hash_prefix): New function.

        * xc16x.cpu (dowh): New pmacro.

        (upof16): Define with dowh, specify print handler.

        (qbit, qlobit, qhibit): Ditto.

        (upag16): Ditto.

        * xc16x.opc (CGEN_PRINT_NORMAL): Delete.

        (print_with_dot_prefix): New functions.

        (print_with_pof_prefix, print_with_pag_prefix): New functions.

2010-01-24  Doug Evans  

        * frv.cpu (floating-point-conversion): Update call to fp conv op.

        (floating-point-dual-conversion, ne-floating-point-dual-conversion,

        conditional-floating-point-conversion, ne-floating-point-conversion,

        float-parallel-mul-add-double-semantics): Ditto.

2010-01-05  Doug Evans  

        * m32c.cpu (f-dsp-32-u24): Fix mode of extract handler.

        (f-dsp-40-u20, f-dsp-40-u24): Ditto.

2010-01-02  Doug Evans  

        * m32c.opc (parse_signed16): Fix typo.

2009-12-11  Nick Clifton  

        * frv.opc: Fix shadowed variable warnings.

        * m32c.opc: Fix shadowed variable warnings.

2009-11-14  Doug Evans  

        Must use VOID expression in VOID context.

        * xc16x.cpu (mov4): Fix mode of `sequence'.

        (mov9, mov10): Ditto.

        (movbsrr, moveb1, jmprel, jmpseg, jmps): Fix mode of `if'.

        (callr, callseg, calls, trap, rets, reti): Ditto.

        (jb, jbc, jnb, jnbs): Fix mode of `if'.  Comment out no-op `sll'.

        (atomic, extr, extp, extp1, extpg1, extpr, extpr1): Fix mode of `cond'.

        (exts, exts1, extsr, extsr1, prior): Ditto.

2009-10-23  Doug Evans  

        * m32c.opc (opc.h): cgen-types.h -> cgen/basic-modes.h.

        cgen-ops.h -> cgen/basic-ops.h.

2009-09-25  Alan Modra  

        * m32r.cpu (stb-plus): Typo fix.

2009-09-23  Doug Evans  

        * m32r.cpu (sth-plus): Fix address mode and calculation.

        (stb-plus): Ditto.

        (clrpsw): Fix mask calculation.

        (bset, bclr, btst): Make mode in bit calculation match expression.

        * xc16x.cpu (rtl-version): Set to 0.8.

        (gr-names, ext-names,psw-names): Update, print-name -> enum-prefix,

        make uppercase.  Remove unnecessary name-prefix spec.

        (grb-names, conditioncode-names, extconditioncode-names): Ditto.

        (grb8-names, r8-names, regmem8-names, regdiv8-names): Ditto.

        (reg0-name, reg0-name1, regbmem8-names, memgr8-names): Ditto.

        (h-cr): New hardware.

        (muls): Comment out parts that won't compile, add fixme.

        (mulu, divl, divlu, jmpabs, jmpa-, jmprel, jbc, jnbs, callr): Ditto.

        (scxti, scxtmg, scxtm, bclear, bclr18, bset19, bitset, bmov): Ditto.

        (bmovn, band, bor, bxor, bcmp, bfldl, bfldh): Ditto.

2009-07-16  Doug Evans  

        * cpu/simplify.inc (*): One line doc strings don't need \n.

        (df): Invoke define-full-ifield instead of claiming it's an alias.

        (dno): Define.

        (dnop): Mark as deprecated.

2009-06-22  Alan Modra  

        * m32c.opc (parse_lab_5_3): Use correct enum.

2009-01-07  Hans-Peter Nilsson  

        * frv.cpu (mabshs): Explicitly sign-extend arguments of abs to DI.

        (DI-ext-HI, DI-ext-UHI, DI-ext-DI): New pmacros.

        (media-arith-sat-semantics): Explicitly sign- or zero-extend

        arguments of "operation" to DI using "mode" and the new pmacros.

2009-01-03  Hans-Peter Nilsson  

        * cris.cpu (cris-implemented-writable-specregs-v32): Correct size

        of number 2, PID.

2008-12-23  Jon Beniston 

        * lm32.cpu: New file.

        * lm32.opc: New file.

2008-01-29  Alan Modra  

        * mt.opc (parse_imm16): Apply 2007-09-26 opcodes/mt-asm.c change

        to source.

2007-10-22  Hans-Peter Nilsson  

        * cris.cpu (movs, movu): Use result of extension operation when

        updating flags.

2007-07-04  Nick Clifton  

        * cris.cpu: Update copyright notice to refer to GPLv3.

        * frv.cpu, frv.opc, iq10.cpu, iq2000m.cpu, iq2000.opc, m32c.cpu,

        m32c.opc, m32r.cpu, m32r.opc, mt.cpu, mt.opc, sh64-compact.cpu,

        sh64-media.cpu, sh.cpu, sh.opc, simplify.inc, xc16x.cpu,

        xc16x.opc: Likewise.

        * iq2000.cpu: Fix copyright notice to refer to FSF.

2007-04-30  Mark Salter  

        * frv.cpu (spr-names): Support new coprocessor SPR registers.

2007-04-20  Nick Clifton  

        * xc16x.cpu: Restore after accidentally overwriting this file with

        xc16x.opc.

2007-03-29  DJ Delorie  

        * m32c.cpu (Imm-8-s4n): Fix print hook.

        (Lab-24-8, Lab-32-8, Lab-40-8): Fix.

        (arith-jnz-imm4-dst-defn): Make relaxable.

        (arith-jnz16-imm4-dst-defn): Fix encodings.

2007-03-20  DJ Delorie  

        * m32c.cpu (f-dsp-40-u20, f-dsp-48-u20, Dsp-40-u20, Dsp-40-u20,

        mem20): New.

        (src16-16-20-An-relative-*): New.

        (dst16-*-20-An-relative-*): New.

        (dst16-16-16sa-*): New

        (dst16-16-16ar-*): New

        (dst32-16-16sa-Unprefixed-*): New

        (jsri): Fix operands.

        (setzx): Fix encoding.

2007-03-08  Alan Modra  

        * m32r.opc: Formatting.

2006-05-22  Nick Clifton  

        * iq2000.cpu: Fix include paths for iq2000m.cpu and iq10.cpu.

2006-04-10  DJ Delorie  

        * m32c.opc (parse_unsigned_bitbase): Take a new parameter which

        decides if this function accepts symbolic constants or not.

        (parse_signed_bitbase): Likewise.

        (parse_unsigned_bitbase8): Pass the new parameter.

        (parse_unsigned_bitbase11): Likewise.

        (parse_unsigned_bitbase16): Likewise.

        (parse_unsigned_bitbase19): Likewise.

        (parse_unsigned_bitbase27): Likewise.

        (parse_signed_bitbase8): Likewise.

        (parse_signed_bitbase11): Likewise.

        (parse_signed_bitbase19): Likewise.

2006-03-13  DJ Delorie  

        * m32c.cpu (Bit3-S): New.

        (btst:s): New.

        * m32c.opc (parse_bit3_S): New.

        * m32c.cpu (decimal-subtraction16-insn): Add second operand.

        (btst): Add optional :G suffix for MACH32.

        (or.b:S): New.

        (pop.w:G): Add optional :G suffix for MACH16.

        (push.b.imm): Fix syntax.

2006-03-10  DJ Delorie  

        * m32c.cpu (mul.l): New.

        (mulu.l): New.

2006-03-03 Shrirang Khisti 

        * xc16x.opc (parse_hash): Return NULL if the input was parsed or

        an error message otherwise.

        (parse_dot, parse_pof, parse_pag, parse_sof, parse_seg): Likewise.

        Fix up comments to correctly describe the functions.

2006-02-24  DJ Delorie  

        * m32c.cpu (RL_TYPE): New attribute, with macros.

        (Lab-8-24): Add RELAX.

        (unary-insn-defn-g, binary-arith-imm-dst-defn,

        binary-arith-imm4-dst-defn): Add 1ADDR attribute.

        (binary-arith-src-dst-defn): Add 2ADDR attribute.

        (jcnd16-5, jcnd16, jcnd32, jmp16.s, jmp16.b, jmp16.w, jmp16.a,

        jmp32.s, jmp32.b, jmp32.w, jmp32.a, jsr16.w, jsr16.a): Add JUMP

        attribute.

        (jsri16, jsri32): Add 1ADDR attribute.

        (jsr32.w, jsr32.a): Add JUMP attribute.

2006-02-17  Shrirang Khisti  

            Anil Paranjape   

            Shilin Shakti    

        * xc16x.cpu: New file containing complete CGEN specific XC16X CPU

        description.

        * xc16x.opc: New file containing supporting XC16C routines.

2006-02-10  Nick Clifton  

        * iq2000.opc (parse_hi16): Truncate shifted values to 16 bits.

2006-01-06  DJ Delorie  

        * m32c.cpu (mov.w:q): Fix mode.

        (push32.b.imm): Likewise, for the comment.

2005-12-16  Nathan Sidwell  

        Second part of ms1 to mt renaming.

        * mt.cpu (define-arch, define-isa): Set name to mt.

        (define-mach): Adjust.

        * mt.opc (CGEN_ASM_HASH): Update.

        (mt_asm_hash, mt_cgen_insn_supported): Renamed.

        (parse_loopsize, parse_imm16): Adjust.

2005-12-13  DJ Delorie  

        * m32c.cpu (jsri): Fix order so register names aren't treated as

        symbols.

        (indexb, indexbd, indexbs, indexl, indexld, indexls, indexw,

        indexwd, indexws): Fix encodings.

2005-12-12  Nathan Sidwell  

        * mt.cpu: Rename from ms1.cpu.

        * mt.opc: Rename from ms1.opc.

2005-12-06  Hans-Peter Nilsson  

        * cris.cpu (simplecris-common-writable-specregs)

        (simplecris-common-readable-specregs): Split from

        simplecris-common-specregs.  All users changed.

        (cris-implemented-writable-specregs-v0)

        (cris-implemented-readable-specregs-v0): Similar from

        cris-implemented-specregs-v0.

        (cris-implemented-writable-specregs-v3)

        (cris-implemented-readable-specregs-v3)

        (cris-implemented-writable-specregs-v8)

        (cris-implemented-readable-specregs-v8)

        (cris-implemented-writable-specregs-v10)

        (cris-implemented-readable-specregs-v10)

        (cris-implemented-writable-specregs-v32)

        (cris-implemented-readable-specregs-v32): Similar.

        (bdap-32-pc, move-m-pcplus-p0, move-m-spplus-p8): New

        insns and specializations.

2005-11-08  Nathan Sidwell  

        Add ms2

        * ms1.cpu (ms2, ms2bf): New architecture variant, cpu, machine and

        model.

        (f-uu8, f-uu1, f-imm16l, f-loopo, f-cb1sel, f-cb2sel, f-cb1incr,

        f-cb2incr, f-rc3): New fields.

        (LOOP): New instruction.

        (JAL-HAZARD): New hazard.

        (imm16o, loopsize, imm16l, rc3, cb1sel, cb2sel, cb1incr, cb2incr):

        New operands.

        (mul, muli, dbnz, iflush): Enable for ms2

        (jal, reti): Has JAL-HAZARD.

        (ldctxt, ldfb, stfb): Only ms1.

        (fbcb): Only ms1,ms1-003.

        (wfbinc, mefbinc, wfbincr, mwfbincr, fbcbincs, mfbcbincs,

        fbcbincrs, mfbcbincrs): Enable for ms2.

        (loop, loopu, dfbc, dwfb, fbwfb, dfbr): New ms2 insns.

        * ms1.opc (parse_loopsize): New.

        (parse_imm16): hi16/lo16 relocs are applicable to IMM16L.

        (print_pcrel): New.

2005-10-28  Dave Brolley  

        Contribute the following change:

        2003-09-24  Dave Brolley  

        * frv.opc: Use CGEN_ATTR_VALUE_ENUM_TYPE in place of

        CGEN_ATTR_VALUE_TYPE.

        * m32c.opc (m32c_cgen_insn_supported): Use CGEN_INSN_BITSET_ATTR_VALUE.

        Use cgen_bitset_intersect_p.

2005-10-27  DJ Delorie  

        * m32c.cpu (Imm-8-s4n, Imm-12-s4n): New.

        (arith-jnz16-imm4-dst-defn, arith-jnz32-imm4-dst-defn,

        arith-jnz-imm4-dst-mach, arith-jnz-imm4-dst): Keep track of which

        imm operand is needed.

        (adjnz, sbjnz): Pass the right operands.

        (unary-insn-defn, unary16-defn, unary32-defn, unary-insn-mach,

        unary-insn): Add -g variants for opcodes that need to support :G.

        (not.BW:G, push.BW:G): Call it.

        (stzx16-imm8-imm8-dsp8sb, stzx16-imm8-imm8-dsp8fb,

        stzx16-imm8-imm8-abs16): Fix operand typos.

        * m32c.opc (m32c_asm_hash): Support bnCND.

        (parse_signed4n, print_signed4n): New.

2005-10-26  DJ Delorie  

        * m32c.cpu (f-dsp-8-s24, Dsp-8-s24): New.

        (mov-dspsp-dst-defn, mov-src-dspsp-defn, mov16-dspsp-dst-defn,

        mov16-src-dspsp-defn, mov32-dspsp-dst-defn, mov32-src-dspsp-defn):

        dsp8[sp] is signed.

        (mov.WL:S #imm,A0/A1): dsp24 is signed (i.e. -0x800000..0xffffff).

        (mov.BW:S r0,r1): Fix typo r1l->r1.

        (tst): Allow :G suffix.

        * m32c.opc (parse_signed24): New, for -0x800000..0xffffff.

2005-10-26  Kazuhiro Inaoka 

        * m32r.opc (parse_hi16): Do not assume a 32-bit host word size.

2005-10-25  DJ Delorie  

        * m32c.cpu (add16-bQ-sp,add16-wQ-sp): Fix to allow either width by

        making one a macro of the other.

2005-10-21  DJ Delorie  

        * m32c.cpu (lde, ste): Add dsp[a0] and [a1a] addressing.

        (indexb, indexbd, indexbs, indexw, indexwd, indexws, indexl,

        indexld, indexls): .w variants have `1' bit.

        (rot32.b): QI, not SI.

        (rot32.w): HI, not SI.

        (xchg16): HI for .w variant.

2005-10-19  Nick Clifton  

        * m32r.opc (parse_slo16): Fix bad application of previous patch.

2005-10-18  Andreas Schwab  

        * m32r.opc (parse_slo16): Better version of previous patch.

2005-10-14  Kazuhiro Inaoka 

        * cpu/m32r.opc (parse_slo16): Do not assume a 32-bit host word

        size.

2005-07-25  DJ Delorie  

        * m32c.opc (parse_unsigned8): Add %dsp8().

        (parse_signed8): Add %hi8().

        (parse_unsigned16): Add %dsp16().

        (parse_signed16): Add %lo16() and %hi16().

        (parse_lab_5_3): Make valuep a bfd_vma *.

2005-07-18  Nick Clifton  

        * m32c.cpu (f-16-8, f-24-8, f-32-16, f-dsp-8-u24): New opcode

        components.

        (f-lab32-jmp-s): Fix insertion sequence.

        (Dsp-8-u24, Lab-5-3, Lab32-jmp-s): New operands.

        (Dsp-40-s8): Make parameter be signed.

        (Dsp-40-s16): Likewise.

        (Dsp-48-s8): Likewise.

        (Dsp-48-s16): Likewise.

        (Imm-13-u3): Likewise. (Despite its name!)

        (BitBase16-16-s8): Make the parameter be unsigned.

        (BitBase16-8-u11-S): Likewise.

        (Lab-8-8, Lab-8-16, Lab-16-8, jcnd16-5, jcnd16, jcnd32, jmp16.s,

        jmp16.b, jmp16.w, jmp32.s, jmp32.b, jmp32.w, jsp16.w, jsr32.w): Allow

        relaxation.

        * m32c.opc: Fix formatting.

        Use safe-ctype.h instead of ctype.h

        Move duplicated code sequences into a macro.

        Fix compile time warnings about signedness mismatches.

        Remove dead code.

        (parse_lab_5_3): New parser function.

2005-07-16  Jim Blandy  

        * m32c.opc (m32c_cgen_insn_supported): Use int, not CGEN_BITSET,

        to represent isa sets.

2005-07-15  Jim Blandy  

        * m32c.cpu, m32c.opc: Fix copyright.

2005-07-14  Jim Blandy  

        * m32c.cpu, m32c.opc: Machine description for the Renesas M32C.

2005-07-14  Alan Modra  

        * ms1.opc (print_dollarhex): Correct format string.

2005-07-06  Alan Modra  

        * iq2000.cpu: Include from binutils cpu dir.

2005-07-05  Nick Clifton  

        * iq2000.opc (parse_lo16, parse_mlo16): Make value parameter

        unsigned in order to avoid compile time warnings about sign

        conflicts.

        * ms1.opc (parse_*): Likewise.

        (parse_imm16): Use a "void *" as it is passed both signed and

        unsigned arguments.

2005-07-01  Nick Clifton  

        * frv.opc: Update to ISO C90 function declaration style.

        * iq2000.opc: Likewise.

        * m32r.opc: Likewise.

        * sh.opc: Likewise.

2005-06-15  Dave Brolley  

        Contributed by Red Hat.

        * ms1.cpu: New file.  Written by Nick Clifton, Stan Cox.

        * ms1.opc: New file.  Written by Stan Cox.

2005-05-10  Nick Clifton  

        * Update the address and phone number of the FSF organization in

        the GPL notices in the following files:

        cris.cpu, frv.cpu, frv.opc, iq10.cpu, iq2000.opc, iq2000m.cpu,

        m32r.cpu, m32r.opc, sh.cpu, sh.opc, sh64-compact.cpu,

        sh64-media.cpu, simplify.inc

2005-02-24  Alan Modra  

        * frv.opc (parse_A): Warning fix.

2005-02-23  Nick Clifton  

        * frv.opc: Fixed compile time warnings about differing signed'ness

        of pointers passed to functions.

        * m32r.opc: Likewise.

2005-02-11  Nick Clifton  

        * iq2000.opc (parse_jtargq10): Change type of valuep argument to

        'bfd_vma *' in order avoid compile time warning message.

2005-01-28  Hans-Peter Nilsson  

        * cris.cpu (mstep): Add missing insn.

2005-01-25  Alexandre Oliva  

        2004-11-10  Alexandre Oliva  

        * frv.cpu: Add support for TLS annotations in loads and calll.

        * frv.opc (parse_symbolic_address): New.

        (parse_ldd_annotation): New.

        (parse_call_annotation): New.

        (parse_ld_annotation): New.

        (parse_ulo16, parse_uslo16): Use parse_symbolic_address.

        Introduce TLS relocations.

        (parse_d12, parse_s12, parse_u12): Likewise.

        (parse_uhi16): Likewise.  Fix constant checking on 64-bit host.

        (parse_call_label, print_at): New.

2004-12-21  Mikael Starvik  

        * cris.cpu (cris-set-mem): Correct integral write semantics.

2004-11-29  Hans-Peter Nilsson  

        * cris.cpu: New file.

2004-11-15  Michael K. Lechner 

        * iq2000.cpu: Added quotes around macro arguments so that they

        will work with newer versions of guile.

2004-10-27  Nick Clifton  

        * iq2000m.cpu (pkrlr1, pkrlr30, rbr1, rbr30, rxr1, rxr30, wbr1,

        wbr1u, wbr30, wbr30u, wxr1, wxr1u, wxr30, wxr30u): Add an index

        operand.

        * iq2000.cpu (dnop index): Rename to _index to avoid complications

        with guile.

2004-08-27  Richard Sandiford  

        * frv.cpu (cfmovs): Change UNIT attribute to FMALL.

2004-05-15  Nick Clifton  

        * iq2000.opc (iq2000_cgen_insn_supported): Make 'insn' argument const.

2004-03-30  Kazuhiro Inaoka  

        * m32r.opc (parse_hi16): Fixed shigh(0xffff8000) bug.

2004-03-01  Richard Sandiford  

        * frv.cpu (define-arch frv): Add fr450 mach.

        (define-mach fr450): New.

        (define-model fr450): New.  Add profile units to every fr450 insn.

        (define-attr UNIT): Add MDCUTSSI.

        (define-attr FR450-MAJOR): New enum.  Add to every fr450 insn.

        (define-attr AUDIO): New boolean.

        (f-LRAE, f-LRAD, f-LRAS, f-TLBPRopx, f-TLBPRL)

        (f-LRA-null, f-TLBPR-null): New fields.

        (scr0, scr1, scr2, scr3, imavr1, damvr1, cxnr, ttbr)

        (tplr, tppr, tpxr, timerh, timerl, timerd, btbr): New SPRs.

        (LRAE, LRAD, LRAS, TLBPRopx, TLBPRL): New operands.

        (LRA-null, TLBPR-null): New macros.

        (iacc-multiply-r-r, slass, scutss, int-arith-ss-r-r): Add AUDIO attr.

        (load-real-address): New macro.

        (lrai, lrad, tlbpr): New instructions.

        (media-cut-acc, media-cut-acc-ss): Add fr450-major argument.

        (mcut, mcuti, mcutss, mcutssi): Adjust accordingly.

        (mdcutssi): Change UNIT attribute to MDCUTSSI.

        (media-low-clear-semantics, media-scope-limit-semantics)

        (media-quad-limit, media-quad-shift): New macros.

        (mqlclrhs, mqlmths, mqsllhi, mqsrahi): New instructions.

        * frv.opc (frv_is_branch_major, frv_is_float_major, frv_is_media_major)

        (frv_is_branch_insn, frv_is_float_insn, frv_is_media_insn)

        (frv_vliw_reset, frv_vliw_add_insn): Handle bfd_mach_fr450.

        (fr450_unit_mapping): New array.

        (fr400_unit_mapping, fr500_unit_mapping, fr550_unit_mapping): Add entry

        for new MDCUTSSI unit.

        (fr450_check_insn_major_constraints): New function.

        (check_insn_major_constraints): Use it.

2004-03-01  Richard Sandiford  

        * frv.cpu (nsdiv, nudiv, nsdivi, nudivi): Remove fr400 profiling unit.

        (scutss): Change unit to I0.

        (calll, callil, ccalll): Add missing FR550-MAJOR and profile unit.

        (mqsaths): Fix FR400-MAJOR categorization.

        (media-quad-multiply-cross-acc, media-quad-cross-multiply-cross-acc)

        (media-quad-cross-multiply-acc): Change unit from MDUALACC to FMALL.

        * frv.opc (fr400_check_insn_major_constraints): Check for (M-2,M-1)

        combinations.

2004-03-01  Richard Sandiford  

        * frv.cpu (r-store, r-store-dual, r-store-quad): Delete.

        (rstb, rsth, rst, rstd, rstq): Delete.

        (rstbf, rsthf, rstf, rstdf, rstqf): Delete.

2004-02-23  Nick Clifton  

        * Apply these patches from Renesas:

        2004-02-10  Kazuhiro Inaoka  

        * cpu/m32r.opc (my_print_insn): Fixed incorrect output when

        disassembling codes for 0x*2 addresses.

        2003-12-15  Kazuhiro Inaoka  

        * cpu/m32r.cpu: Add PIPE_O attribute to "pop" instruction.

        2003-12-03  Kazuhiro Inaoka  

        * cpu/m32r.cpu : Add new model m32r2.

        Add new instructions.

        Replace occurrances of 'Mitsubishi' with 'Renesas'.

        Changed PIPE attr of push from O to OS.

        Care for Little-endian of M32R.

        * cpu/m32r.opc (CGEN_DIS_HASH, my_print_insn):

        Care for Little-endian of M32R.

        (parse_slo16): signed extension for value.

2004-02-20  Andrew Cagney  

        * m32r.opc, m32r.cpu: New files.  Written by , Doug Evans, Nick

        Clifton, Ben Elliston, Matthew Green, and Andrew Haley.

        * sh.cpu, sh.opc, sh64-compact.cpu, sh64-media.cpu: New files, all

        written by Ben Elliston.

2004-01-14  Richard Sandiford  

        * frv.cpu (UNIT): Add IACC.

        (iacc-multiply-r-r): Use it.

        * frv.opc (fr400_unit_mapping): Add entry for IACC.

        (fr500_unit_mapping, fr550_unit_mapping): Likewise.

2004-01-06  Alexandre Oliva  

        2003-12-19  Alexandre Oliva  

        * frv.opc (parse_ulo16, parse_uhi16, parse_d12): Fix some

        cut&paste errors in shifting/truncating numerical operands.

        2003-08-08  Alexandre Oliva  

        * frv.opc (parse_ulo16): Parse gotofflo and gotofffuncdesclo.

        (parse_uslo16): Likewise.

        (parse_uhi16): Parse gotoffhi and gotofffuncdeschi.

        (parse_d12): Parse gotoff12 and gotofffuncdesc12.

        (parse_s12): Likewise.

        2003-08-04  Alexandre Oliva  

        * frv.opc (parse_ulo16): Parse gotlo and gotfuncdesclo.

        (parse_uslo16): Likewise.

        (parse_uhi16): Parse gothi and gotfuncdeschi.

        (parse_d12): Parse got12 and gotfuncdesc12.

        (parse_s12): Likewise.

2003-10-10  Dave Brolley  

        * frv.cpu (dnpmop): New p-macro.

        (GRdoublek): Use dnpmop.

        (CPRdoublek, FRdoublei, FRdoublej, FRdoublek): Ditto.

        (store-double-r-r): Use (.sym regtype doublek).

        (r-store-double): Ditto.

        (store-double-r-r-u): Ditto.

        (conditional-store-double): Ditto.

        (conditional-store-double-u): Ditto.

        (store-double-r-simm): Ditto.

        (fmovs): Assign to UNIT FMALL.

2003-10-06  Dave Brolley  

        * frv.cpu, frv.opc: Add support for fr550.

2003-09-24  Dave Brolley  

        * frv.cpu (u-commit): New modelling unit for fr500.

        (mwtaccg): Use frv_ref_SI to reference ACC40Sk as an input operand.

        (commit-r): Use u-commit model for fr500.

        (commit): Ditto.

        (conditional-float-binary-op): Take profiling data as an argument.

        Update callers.

        (ne-float-binary-op): Ditto.

2003-09-19  Michael Snyder  

        * frv.cpu (nldqi): Delete unimplemented instruction.

2003-09-12  Dave Brolley  

        * frv.cpu (u-clrgr, u-clrfr): New units of model fr500.

        (clear-ne-flag-r): Pass insn profiling in as an argument. Call

        frv_ref_SI to get input register referenced for profiling.

        (clear-ne-flag-all): Pass insn profiling in as an argument.

        (clrgr,clrfr,clrga,clrfa): Add profiling information.

2003-09-11  Michael Snyder  

        * frv.cpu: Typographical corrections.

2003-09-09  Dave Brolley  

        * frv.cpu (media-dual-complex): Change UNIT to FMALL.

        (conditional-media-dual-complex, media-quad-complex): Likewise.

2003-09-04  Dave Brolley  

        * frv.cpu (register-transfer): Pass in all attributes in on argument.

        Update all callers.

        (conditional-register-transfer): Ditto.

        (cache-preload): Ditto.

        (floating-point-conversion): Ditto.

        (floating-point-neg): Ditto.

        (float-abs): Ditto.

        (float-binary-op-s): Ditto.

        (conditional-float-binary-op): Ditto.

        (ne-float-binary-op): Ditto.

        (float-dual-arith): Ditto.

        (ne-float-dual-arith): Ditto.

2003-09-03  Dave Brolley  

        * frv.opc (parse_A, parse_A0, parse_A1): New parse handlers.

        * frv.cpu (UNIT): Add IALL, FMALL, FMLOW, STORE, SCAN, DCPL, MDUALACC,

        MCLRACC-1.

        (A): Removed operand.

        (A0,A1): New operands replace operand A.

        (mnop): Now a real insn

        (mclracc): Removed insn.

        (mclracc-0, mclracc-1): New insns replace mclracc.

        (all insns): Use new UNIT attributes.

2003-08-21  Nick Clifton  

        * frv.cpu (mbtoh): Replace input parameter to u-media-dual-expand

        and u-media-dual-btoh with output parameter.

        (cmbtoh): Add profiling hack.

2003-08-19  Michael Snyder  

        * frv.cpu: Fix typo, Frintkeven -> FRintkeven

2003-06-10  Doug Evans  

        * frv.cpu: Add IDOC attribute.

2003-06-06  Andrew Cagney  

        Contributed by Red Hat.

        * iq2000.cpu: New file.  Written by Ben Elliston, Jeff Johnston,

        Stan Cox, and Frank Ch. Eigler.

        * iq2000.opc: New file.  Written by Ben Elliston, Frank

        Ch. Eigler, Chris Moller, Jeff Johnston, and Stan Cox.

        * iq2000m.cpu: New file.  Written by Jeff Johnston.

        * iq10.cpu: New file.  Written by Jeff Johnston.

2003-06-05  Nick Clifton  

        * frv.cpu (FRintieven): New operand.  An even-numbered only

        version of the FRinti operand.

        (FRintjeven): Likewise for FRintj.

        (FRintkeven): Likewise for FRintk.

        (mdcutssi, media-dual-word-rotate-r-r, mqsaths,

        media-quad-arith-sat-semantics, media-quad-arith-sat,

        conditional-media-quad-arith-sat, mdunpackh,

        media-quad-multiply-semantics, media-quad-multiply,

        conditional-media-quad-multiply, media-quad-complex-i,

        media-quad-multiply-acc-semantics, media-quad-multiply-acc,

        conditional-media-quad-multiply-acc, munpackh,

        media-quad-multiply-cross-acc-semantics, mdpackh,

        media-quad-multiply-cross-acc, mbtoh-semantics,

        media-quad-cross-multiply-cross-acc-semantics,

        media-quad-cross-multiply-cross-acc, mbtoh, mhtob-semantics,

        media-quad-cross-multiply-acc-semantics, cmbtoh,

        media-quad-cross-multiply-acc, media-quad-complex, mhtob,

        media-expand-halfword-to-double-semantics, mexpdhd, cmexpdhd,

        cmhtob): Use new operands.

        * frv.opc (CGEN_VERBOSE_ASSEMBLER_ERRORS): Define.

        (parse_even_register): New function.

2003-06-03  Nick Clifton  

        * frv.cpu (media-dual-word-rotate-r-r): Use a signed 6-bit

        immediate value not unsigned.

2003-06-03  Andrew Cagney  

        Contributed by Red Hat.

        * frv.cpu: New file.  Written by Dave Brolley, Catherine Moore,

        and Eric Christopher.

        * frv.opc: New file.  Written by Catherine Moore, and Dave

        Brolley.

        * simplify.inc: New file.  Written by Doug Evans.

2003-05-02  Andrew Cagney  

        * New file.

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