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binutils-gdb/opcodes/ChangeLog
Peter Bergner 7b9341139a PPC sync instruction accepts invalid and incompatible operands 
ISA 2.07 added a new category called Elemental Memory Barriers that modifies
the sync instruction to accept an additional operand ESYNC.  Edmar added
support for this insruction varient here:

    https://sourceware.org/ml/binutils/2012-02/msg00221.html

Looking at this closer, I see that the insert_ls() function is misnamed
(since it's attached to the ESYNC operand, not the LS operand) but more
importantly, it is silently modifying the LS operand value behind the
users back when the LS operand is either invalid or is incompatible with
the new ESYNC operand.  The ISA 2.07 doc has an Assembler Note that clearly
states that assemblers that support the ESYNC operand should report all
invalid uses of LS and ESYNC.  This patch changes the assembler to
error out on invalid and incompatible operand usage.

opcodes/
	* ppc-opc.c (insert_ls): Test for invalid LS operands.
	(insert_esync): New function.
	(LS, WC): Use insert_ls.
	(ESYNC): Use insert_esync.

gas/testsuite/
	* gas/ppc/e6500.s <sync>: Fix invalid test.
	* gas/ppc/e6500.d: Likewise.
2015-06-22 14:55:24 -05:00

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2015-06-22 Peter Bergner <bergner@vnet.ibm.com>
* ppc-opc.c (insert_ls): Test for invalid LS operands.
(insert_esync): New function.
(LS, WC): Use insert_ls.
(ESYNC): Use insert_esync.
2015-06-22 Nick Clifton <nickc@redhat.com>
* dis-buf.c (buffer_read_memory): Fail is stop_vma is set and the
requested region lies beyond it.
* bfin-dis.c (print_insn_bfin): Ignore sysop instructions when
looking for 32-bit insns.
* mcore-dis.c (print_insn_mcore): Disable stop_vma when reading
data.
* sh-dis.c (print_insn_sh): Likewise.
* tic6x-dis.c (print_insn_tic6x): Disable stop_vma when reading
blocks of instructions.
* vax-dis.c (print_insn_vax): Check that the requested address
does not clash with the stop_vma.
2015-06-19 Peter Bergner <bergner@vnet.ibm.com>
* ppc-dis.h (skip_optional_operands): Use ppc_optional_operand_value.
* ppc-opc.c (FXM4): Add non-zero optional value.
(TBR): Likewise.
(SXL): Likewise.
(insert_fxm): Handle new default operand value.
(extract_fxm): Likewise.
(insert_tbr): Likewise.
(extract_tbr): Likewise.
2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
* arch64-opc.c (aarch64_sys_regs): Add "id_mmfr4_el1".
2015-06-16 Szabolcs Nagy <szabolcs.nagy@arm.com>
* arm-dis.c (print_insn_coprocessor): Avoid negative shift.
2015-06-12 Peter Bergner <bergner@vnet.ibm.com>
* ppc-opc.c: Add comment accidentally removed by old commit.
(MTMSRD_L): Delete.
2015-06-04 Nick Clifton <nickc@redhat.com>
PR 18474
* msp430-dis.c (msp430_nooperands): Fix check for emulated insns.
2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
* arm-dis.c (arm_opcodes): Add "setpan".
(thumb_opcodes): Add "setpan".
2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
* arm-dis.c (select_arm_features): Rework to avoid used of redefined
macros.
2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-tbl.h (aarch64_feature_rdma): New.
(RDMA): New.
(aarch64_opcode_table): Add "sqrmlah" and "sqrdmlsh" instructions.
* aarch64-asm-2.c: Regenerate.
* aarch64-dis-2.c: Regenerate.
* aarch64-opc-2.c: Regenerate.
2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-tbl.h (aarch64_feature_lor): New.
(LOR): New.
(aarch64_opdocde_table): Add "ldlar", "ldlarb", "ldlarh", "stllr",
"stllrb", "stllrh".
* aarch64-asm-2.c: Regenerate.
* aarch64-dis-2.c: Regenerate.
* aarch64-opc-2.c: Regenerate.
2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
* aarch64-opc.c (F_ARCHEXT): New.
(aarch64_sys_regs): Add "pan".
(aarch64_sys_reg_supported_p): New.
(aarch64_pstatefields): Add "pan".
(aarch64_pstatefield_supported_p): New.
2015-06-01 Jan Beulich <jbeulich@suse.com>
* i386-tbl.h: Regenerate.
2015-06-01 Jan Beulich <jbeulich@suse.com>
* i386-dis.c (print_insn): Swap rounding mode specifier and
general purpose register in Intel mode.
2015-06-01 Jan Beulich <jbeulich@suse.com>
* i386-opc.tbl: New IntelSyntax entries for vcvt{,u}si2s{d,s}.
* i386-tbl.h: Regenerate.
2015-05-18 H.J. Lu <hongjiu.lu@intel.com>
* i386-opc.tbl: Remove Disp32 from AMD64 direct call/jmp.
* i386-init.h: Regenerated.
2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
PR binutis/18386
* i386-dis.c: Add comments for '@'.
(x86_64_table): Use '@' on call/jmp for X86_64_E8/X86_64_E9.
(enum x86_64_isa): New.
(isa64): Likewise.
(print_i386_disassembler_options): Add amd64 and intel64.
(print_insn): Handle amd64 and intel64.
(putop): Handle '@'.
(OP_J): Don't ignore the operand size prefix for AMD64 in 64-bit.
* i386-gen.c (cpu_flags): Add CpuAMD64 and CpuIntel64.
* i386-opc.h (AMD64): New.
(CpuIntel64): Likewise.
(i386_cpu_flags): Add cpuamd64 and cpuintel64.
* i386-opc.tbl: Add direct call/jmp with Disp16|Disp32 for AMD64.
Mark direct call/jmp without Disp16|Disp32 as Intel64.
* i386-init.h: Regenerated.
* i386-tbl.h: Likewise.
2015-05-14 Peter Bergner <bergner@vnet.ibm.com>
* ppc-opc.c (IH) New define.
(powerpc_opcodes) <wait>: Do not enable for POWER7.
<tlbie>: Add RS operand for POWER7.
<slbia>: Add IH operand for POWER6.
2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
* opcodes/i386-opc.tbl (call): Remove Disp16|Disp32 from 64-bit
direct branch.
(jmp): Likewise.
* i386-tbl.h: Regenerated.
2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
* configure.ac: Support bfd_iamcu_arch.
* disassemble.c (disassembler): Support bfd_iamcu_arch.
* i386-gen.c (cpu_flag_init): Add CPU_IAMCU_FLAGS and
CPU_IAMCU_COMPAT_FLAGS.
(cpu_flags): Add CpuIAMCU.
* i386-opc.h (CpuIAMCU): New.
(i386_cpu_flags): Add cpuiamcu.
* configure: Regenerated.
* i386-init.h: Likewise.
* i386-tbl.h: Likewise.
2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
PR binutis/18386
* i386-dis.c (X86_64_E8): New.
(X86_64_E9): Likewise.
Update comments on 'T', 'U', 'V'. Add comments for '^'.
(dis386): Replace callT/jmpT with X86_64_E8/X86_64_E9.
(x86_64_table): Add X86_64_E8 and X86_64_E9.
(mod_table): Replace {T|} with ^ on Jcall/Jmp.
(putop): Handle '^'.
(OP_J): Ignore the operand size prefix in 64-bit. Don't check
REX_W.
2015-04-30 DJ Delorie <dj@redhat.com>
* disassemble.c (disassembler): Choose suitable disassembler based
on E_ABI.
* rl78-decode.opc (rl78_decode_opcode): Take ISA parameter. Use
it to decode mul/div insns.
* rl78-decode.c: Regenerate.
* rl78-dis.c (print_insn_rl78): Rename to...
(print_insn_rl78_common): ...this, take ISA parameter.
(print_insn_rl78): New.
(print_insn_rl78_g10): New.
(print_insn_rl78_g13): New.
(print_insn_rl78_g14): New.
(rl78_get_disassembler): New.
2015-04-29 Nick Clifton <nickc@redhat.com>
* po/fr.po: Updated French translation.
2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
* ppc-opc.c (DCBT_EO): New define.
(powerpc_opcodes) <lbarx>: Enable for POWER8 and later.
<lharx>: Likewise.
<stbcx.>: Likewise.
<sthcx.>: Likewise.
<waitrsv>: Do not enable for POWER7 and later.
<waitimpl>: Likewise.
<dcbt>: Default to the two operand form of the instruction for all
"old" cpus. For "new" cpus, use the operand ordering that matches
whether the cpu is server or embedded.
<dcbtst>: Likewise.
2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-opc.c: New instruction type VV0UU2.
* s390-opc.txt: Fix instruction types for VFCE, VLDE, VFSQ, WFK,
and WFC.
2015-04-23 Jan Beulich <jbeulich@suse.com>
* i386-dis.c (putop): Extend "XY" handling to AVX512. Handle "XZ".
* i386-dis-evex.h.c (vcvtpd2ps, vcvtqq2ps, vcvttpd2udq,
vcvtpd2udq, vcvtuqq2ps, vcvttpd2dq, vcvtpd2dq): Add %XY.
(vfpclasspd, vfpclassps): Add %XZ.
2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (PREFIX_UD_SHIFT): Removed.
(PREFIX_UD_REPZ): Likewise.
(PREFIX_UD_REPNZ): Likewise.
(PREFIX_UD_DATA): Likewise.
(PREFIX_UD_ADDR): Likewise.
(PREFIX_UD_LOCK): Likewise.
2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (prefix_requirement): Removed.
(print_insn): Don't set prefix_requirement. Check
dp->prefix_requirement instead of prefix_requirement.
2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/17898
* i386-dis.c (PREFIX_0FC7_REG_6): Renamed to ...
(PREFIX_MOD_0_0FC7_REG_6): This.
(PREFIX_MOD_3_0FC7_REG_6): New.
(PREFIX_MOD_3_0FC7_REG_7): Likewise.
(prefix_table): Replace PREFIX_0FC7_REG_6 with
PREFIX_MOD_0_0FC7_REG_6. Add PREFIX_MOD_3_0FC7_REG_6 and
PREFIX_MOD_3_0FC7_REG_7.
(mod_table): Replace PREFIX_0FC7_REG_6 with
PREFIX_MOD_0_0FC7_REG_6. Use PREFIX_MOD_3_0FC7_REG_6 and
PREFIX_MOD_3_0FC7_REG_7.
2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (PREFIX_MANDATORY_REPZ): Removed.
(PREFIX_MANDATORY_REPNZ): Likewise.
(PREFIX_MANDATORY_DATA): Likewise.
(PREFIX_MANDATORY_ADDR): Likewise.
(PREFIX_MANDATORY_LOCK): Likewise.
(PREFIX_MANDATORY): Likewise.
(PREFIX_UD_SHIFT): Set to 8
(PREFIX_UD_REPZ): Updated.
(PREFIX_UD_REPNZ): Likewise.
(PREFIX_UD_DATA): Likewise.
(PREFIX_UD_ADDR): Likewise.
(PREFIX_UD_LOCK): Likewise.
(PREFIX_IGNORED_SHIFT): New.
(PREFIX_IGNORED_REPZ): Likewise.
(PREFIX_IGNORED_REPNZ): Likewise.
(PREFIX_IGNORED_DATA): Likewise.
(PREFIX_IGNORED_ADDR): Likewise.
(PREFIX_IGNORED_LOCK): Likewise.
(PREFIX_OPCODE): Likewise.
(PREFIX_IGNORED): Likewise.
(Bad_Opcode): Replace PREFIX_MANDATORY with 0.
(dis386_twobyte): Replace PREFIX_MANDATORY with PREFIX_OPCODE.
(three_byte_table): Likewise.
(mod_table): Likewise.
(mandatory_prefix): Renamed to ...
(prefix_requirement): This.
(prefix_table): Replace PREFIX_MANDATORY with PREFIX_OPCODE.
Update PREFIX_90 entry.
(get_valid_dis386): Check prefix_requirement to see if a prefix
should be ignored.
(print_insn): Replace mandatory_prefix with prefix_requirement.
2015-04-15 Renlin Li <renlin.li@arm.com>
* arm-dis.c (thumb32_opcodes): Define 'D' format control code,
use it for ssat and ssat16.
(print_insn_thumb32): Add handle case for 'D' control code.
2015-04-06 Ilya Tocar <ilya.tocar@intel.com>
H.J. Lu <hongjiu.lu@intel.com>
* i386-dis-evex.h (evex_table): Fill prefix_requirement field.
* i386-dis.c (PREFIX_MANDATORY_REPZ, PREFIX_MANDATORY_REPNZ,
PREFIX_MANDATORY_DATA, PREFIX_MANDATORY_ADDR, PREFIX_MANDATORY_LOCK,
PREFIX_UD_SHIFT, PREFIX_UD_REPZ, REFIX_UD_REPNZ, PREFIX_UD_DATA,
PREFIX_UD_ADDR, PREFIX_UD_LOCK, PREFIX_MANDATORY): Define.
(Bad_Opcode, FLOAT, DIS386, DIS386_PREFIX, THREE_BYTE_TABLE_PREFIX):
Fill prefix_requirement field.
(struct dis386): Add prefix_requirement field.
(dis386): Fill prefix_requirement field.
(dis386_twobyte): Ditto.
(twobyte_has_mandatory_prefix_: Remove.
(reg_table): Fill prefix_requirement field.
(prefix_table): Ditto.
(x86_64_table): Ditto.
(three_byte_table): Ditto.
(xop_table): Ditto.
(vex_table): Ditto.
(vex_len_table): Ditto.
(vex_w_table): Ditto.
(mod_table): Ditto.
(bad_opcode): Ditto.
(print_insn): Use prefix_requirement.
(FGRPd9_2, FGRPd9_4, FGRPd9_5, FGRPd9_6, FGRPd9_7, FGRPda_5, FGRPdb_4,
FGRPde_3, FGRPdf_4): Fill prefix_requirement field.
(float_reg): Ditto.
2015-03-30 Mike Frysinger <vapier@gentoo.org>
* d10v-opc.c (d10v_reg_name_cnt): Convert old style prototype.
2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in: Regenerated.
2015-03-25 Anton Blanchard <anton@samba.org>
* ppc-dis.c (disassemble_init_powerpc): Only initialise
powerpc_opcd_indices and vle_opcd_indices once.
2015-03-25 Anton Blanchard <anton@samba.org>
* ppc-opc.c (powerpc_opcodes): Add slbfee.
2015-03-24 Terry Guo <terry.guo@arm.com>
* arm-dis.c (opcode32): Updated to use new arm feature struct.
(opcode16): Likewise.
(coprocessor_opcodes): Replace bit with feature struct.
(neon_opcodes): Likewise.
(arm_opcodes): Likewise.
(thumb_opcodes): Likewise.
(thumb32_opcodes): Likewise.
(print_insn_coprocessor): Likewise.
(print_insn_arm): Likewise.
(select_arm_features): Follow new feature struct.
2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
* i386-dis.c (rm_table): Add clzero.
* i386-gen.c (cpu_flag_init): Add new CPU_ZNVER1_FLAGS.
Add CPU_CLZERO_FLAGS.
(cpu_flags): Add CpuCLZERO.
* i386-opc.h: Add CpuCLZERO.
* i386-opc.tbl: Add clzero.
* i386-init.h: Re-generated.
* i386-tbl.h: Re-generated.
2015-03-13 Andrew Bennett <andrew.bennett@imgtec.com>
* mips-opc.c (decode_mips_operand): Fix constraint issues
with u and y operands.
2015-03-13 Andrew Bennett <andrew.bennett@imgtec.com>
* mips-opc.c (mips_builtin_opcodes): Add evp and dvp instructions.
2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-opc.c: Add new IBM z13 instructions.
* s390-opc.txt: Likewise.
2015-03-10 Renlin Li <renlin.li@arm.com>
* aarch64-tbl.h (aarch64_opcode_table): Remove strub, ldurb, ldursb,
stur, ldur, sturh, ldurh, ldursh, ldursw, prfum F_HAS_ALIAS flag and
related alias.
* aarch64-asm-2.c: Regenerate.
* aarch64-dis-2.c: Likewise.
* aarch64-opc-2.c: Likewise.
2015-03-03 Jiong Wang <jiong.wang@arm.com>
* arm-dis.c (arm_symbol_is_valid): Skip ARM private symbols.
2015-02-25 Oleg Endo <olegendo@gcc.gnu.org>
* sh-opc.h (clrs, sets): Mark as arch_sh3_nommu_up instead of
arch_sh_up.
(pref): Mark as arch_sh2a_nofpu_or_sh3_nommu_up instead of
arch_sh2a_nofpu_or_sh4_nommu_nofpu_up.
2015-02-23 Vinay <Vinay.G@kpit.com>
* rl78-decode.opc (MOV): Added space between two operands for
'mov' instruction in index addressing mode.
* rl78-decode.c: Regenerate.
2015-02-19 Pedro Alves <palves@redhat.com>
* microblaze-dis.h [__cplusplus]: Wrap in extern "C".
2015-02-10 Pedro Alves <palves@redhat.com>
Tom Tromey <tromey@redhat.com>
* microblaze-opcm.h (or, and, xor): Rename to microblaze_or,
microblaze_and, microblaze_xor.
* microblaze-opc.h (opcodes): Adjust.
2015-01-28 James Bowman <james.bowman@ftdichip.com>
* Makefile.am: Add FT32 files.
* configure.ac: Handle FT32.
* disassemble.c (disassembler): Call print_insn_ft32.
* ft32-dis.c: New file.
* ft32-opc.c: New file.
* Makefile.in: Regenerate.
* configure: Regenerate.
* po/POTFILES.in: Regenerate.
2015-01-28 Kuan-Lin Chen <kuanlinchentw@gmail.com>
* nds32-asm.c (keyword_sr): Add new system registers.
2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-dis.c (s390_extract_operand): Support vector register
operands.
(s390_print_insn_with_opcode): Support new operands types and add
new handling of optional operands.
* s390-mkopc.c (s390_opcode_mode_val, s390_opcode_cpu_val): Remove
and include opcode/s390.h instead.
(struct op_struct): New field `flags'.
(insertOpcode, insertExpandedMnemonic): New parameter `flags'.
(dumpTable): Dump flags.
(main): Parse flags from the s390-opc.txt file. Add z13 as cpu
string.
* s390-opc.c: Add new operands types, instruction formats, and
instruction masks.
(s390_opformats): Add new formats for .insn.
* s390-opc.txt: Add new instructions.
2015-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
For older changes see ChangeLog-2014
Copyright (C) 2015 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
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