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5 Commits

Author SHA1 Message Date
Claudiu Zissulescu f2dd88387a [ARC] Add support for Quarkse opcodes. 
gas/
2016-03-29  Claudiu Zissulescu  <claziss@synopsys.com>

        * testsuite/gas/arc/ext2op.d: New file.
        * testsuite/gas/arc/ext2op.s: Likewise.
        * testsuite/gas/arc/ext3op.d: Likewise.
        * testsuite/gas/arc/ext3op.s: Likewise.

opcodes/
2016-03-29  Claudiu Zissulescu  <claziss@synopsys.com>

        * arc-tbl.h (invld07): Remove.
        * arc-ext-tbl.h: New file.
        * arc-dis.c (FIELDA, FIELDB, FIELDC): Remove.
        * arc-opc.c (arc_opcodes): Add ext-tbl include.

include/
2016-03-29  Claudiu Zissulescu  <claziss@synopsys.com>

        * opcode/arc.h (insn_subclass_t): Add QUARKSE subclass.
        (FIELDA, FIELDB, FIELDC, FIELDF, FIELDQ, INSN3OP, INSN2OP)
        (INSN2OP, INSN3OP_ABC, INSN3OP_ALC, INSN3OP_ABL, INSN3OP_ALL)
        (INSN3OP_0BC, INSN3OP_0LC, INSN3OP_0BL, INSN3OP_0LL, INSN3OP_ABU)
        (INSN3OP_ALU, INSN3OP_0BU, INSN3OP_0LU, INSN3OP_BBS, INSN3OP_0LS)
        (INSN3OP_CBBC, INSN3OP_CBBL, INSN3OP_C0LC, INSN3OP_C0LL)
        (INSN3OP_CBBU, INSN3OP_C0LU, MINSN3OP_ABC, MINSN3OP_ALC)
        (MINSN3OP_ABL, MINSN3OP_ALL, MINSN3OP_0BC, MINSN3OP_0LC)
        (MINSN3OP_0BL, MINSN3OP_0LL, MINSN3OP_ABU, MINSN3OP_ALU)
        (MINSN3OP_0BU, MINSN3OP_0LU, MINSN3OP_BBS, MINSN3OP_0LS)
        (MINSN3OP_CBBC, MINSN3OP_CBBL, MINSN3OP_C0LC, MINSN3OP_C0LL)
        (MINSN3OP_CBBU, MINSN3OP_C0LU, INSN2OP_BC, INSN2OP_BL, INSN2OP_0C)
        (INSN2OP_0L INSN2OP_BU, INSN2OP_0U, MINSN2OP_BC, MINSN2OP_BL)
        (MINSN2OP_0C, MINSN2OP_0L, MINSN2OP_BU, MINSN2OP_0U): Define.
 2016-03-29 14:49:22 +02:00
Alan Modra 6f2750feaf Copyright update for binutils 2016-01-01 23:00:01 +10:30
Andrew Burgess 5ba8bc973c opcodes/arc: Support dmb instruction with no operands 
In this GCC commit:
  https://gcc.gnu.org/ml/gcc-patches/2015-12/msg00735.html
GCC started emitting dmb instructions with no operands.  The intention
was that dmb with no operands should be an alias for 'dmb 0'.

The following patch extends the arc opcodes library to support dmb with
no operands.

opcodes/ChangeLog:

	* arc-tbl.h (dmb): Add a no operand version of dmb.
 2015-12-31 21:55:45 +00:00
Claudiu Zissulescu 24b368f853 Fix failures in the GAS testsuite for the ARC architecture. 
gas	* config/tc-arc.c (arc_option): Sets all internal gas options when
	parsing .cpu directive.
	(declare_register_set): Declare all 64 registers.
	(md_section_align): Refactor.
	(md_pcrel_from_section): Remove assert.
	(pseudo_operand_match): Fix pseudo operand match.
	(find_reloc): Use flags filed, extend matching.
	* config/tc-arc.h (TC_VALIDATE_FIX): Don't fixup any PLT
	relocation.

testsuite	* gas/arc/bic.d: Update test.
	* gas/arc/add_s-err.s: New file.
	* gas/arc/cpu-warn1.s: Likewise.
	* gas/arc/pcl-relocs.d: Likewise.
	* gas/arc/pcl-relocs.s: Likewise.
	* gas/arc/pcrel-relocs.d: Likewise.
	* gas/arc/pcrel-relocs.s: Likewise.
	* gas/arc/pic-relocs.d: Likewise.
	* gas/arc/pic-relocs.s: Likewise.
	* gas/arc/plt-relocs.d: Likewise.
	* gas/arc/plt-relocs.s: Likewise.
	* gas/arc/pseudos.d: Likewise.
	* gas/arc/pseudos.s: Likewise.
	* gas/arc/sda-relocs.d: Likewise.
	* gas/arc/sda-relocs.s: Likewise.
	* gas/arc/sda-relocs2.d: Likewise.
	* gas/arc/sda-relocs2.s: Likewise.
	* gas/arc/tls-relocs.d: Likewise.
	* gas/arc/tls-relocs.s: Likewise.

opcode	* arc.h (arc_reloc_equiv_tab): Replace flagcode with flags[32].

opcodes	* arc-dis.c (special_flag_p): Match full mnemonic.
	* arc-opc.c (print_insn_arc): Check section size to read
	appropriate number of bytes. Fix printing.
	* arc-tbl.h: Fix instruction table. Allow clri/seti instruction without
	arguments.
 2015-12-04 10:49:57 +00:00
Nick Clifton 886a250647 New ARC implementation. 
bfd	* archures.c: Remove support for older ARC. Added support for new
	ARC cpus (ARC600, ARC601, ARC700, ARCV2).
	* bfd-in2.h: Likewise.
	* config.bfd: Likewise.
	* cpu-arc.c: Likewise.
	* elf32-arc.c: Totally changed file with a refactored
	inplementation of the ARC port.
	* libbfd.h: Added ARC specific relocation types.
	* reloc.c: Likewise.

gas     * config/tc-arc.c: Revamped file for ARC support.
        * config/tc-arc.h: Likewise.
        * doc/as.texinfo: Add new ARC options.
        * doc/c-arc.texi: Likewise.

ld	* configure.tgt: Added target arc-*-elf* and arc*-*-linux-uclibc*.
	* emulparams/arcebelf_prof.sh: New file
	* emulparams/arcebelf.sh: Likewise.
	* emulparams/arceblinux_prof.sh: Likewise.
	* emulparams/arceblinux.sh: Likewise.
	* emulparams/arcelf_prof.sh: Likewise.
	* emulparams/arcelf.sh: Likewise.
	* emulparams/arclinux_prof.sh: Likewise.
	* emulparams/arclinux.sh: Likewise.
	* emulparams/arcv2elfx.sh: Likewise.
	* emulparams/arcv2elf.sh: Likewise.
	* emultempl/arclinux.em: Likewise.
	* scripttempl/arclinux.sc: Likewise.
	* scripttempl/elfarc.sc: Likewise.
	* scripttempl/elfarcv2.sc: Likewise
	* Makefile.am: Add new ARC emulations.
	* Makefile.in: Regenerate.
	* NEWS: Mention the new feature.

opcodes * arc-dis.c: Revamped file for ARC support
	* arc-dis.h: Likewise.
	* arc-ext.c: Likewise.
	* arc-ext.h: Likewise.
	* arc-opc.c: Likewise.
	* arc-fxi.h: New file.
	* arc-regs.h: Likewise.
	* arc-tbl.h: Likewise.

binutils * readelf.c (get_machine_name): Remove A5 reference. Add ARCompact
	and ARCv2.
	(get_machine_flags): Handle EM_ARCV2 and EM_ARCOMPACT.
	(guess_is_rela): Likewise.
	(dump_relocations): Likewise.
	(is_32bit_abs_reloc): Likewise.
	(is_16bit_abs_reloc): Likewise.
	(is_none_reloc): Likewise.
	* NEWS: Mention the new feature.

include	* dis-asm.h (arc_get_disassembler): Correct declaration.
	* arc-reloc.def: Macro file with definition of all relocation
	types.
	* arc.h: Changed macros for the newly supported ARC cpus.  Altered
	enum defining the supported relocations.
	* common.h: Changed EM_ARC_A5 definition to EM_ARC_COMPACT. Added
	macro for EM_ARC_COMPACT2.
        * arc-func.h: New file.
        * arc.h: Likewise.
 2015-10-07 14:20:19 +01:00