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Maciej W. Rozycki 38bf472a15 MIPS: Add Imagination interAptiv MR2 MIPS32r3 processor support 
Add support for the Imagination interAptiv MR2 MIPS32r3 processor with
the MIPS16e2 ASE as per documentation, including in particular:

1. Support for implementation-specific interAptiv MR2 COPYW and UCOPYW
   MIPS16e2 instructions[1], for assembly and disassembly,

2. Support for implementation-specific interAptiv MR2 SAVE and RESTORE
   regular MIPS instructions[2], for assembly and disassembly,

3. ELF binary file annotation for the interAptiv MR2 MIPS architecture
   extension.

4. Support for interAptiv MR2 architecture selection for assembly, in
   the form of the `-march=interaptiv-mr2' command-line option and its
   corresponding `arch=interaptiv-mr2' setting for the `.set' and
   `.module' pseudo-ops.

5. Support for interAptiv MR2 architecture selection for disassembly,
   in the form of the `mips:interaptiv-mr2' target architecture, for
   use e.g. with the `-m' command-line option for `objdump'.

Parts of this change by Matthew Fortune and Andrew Bennett.

References:

[1] "MIPS32 interAptiv Multiprocessing System Software User's Manual",
    Imagination Technologies Ltd., Document Number: MD00904, Revision
    02.01, June 15, 2016, Section 24.3 "MIPS16e2 Implementation Specific
    Instructions", pp. 878-883

[2] same, Chapter 25 "Implementation-specific Instructions", pp. 911-917

	include/
	* elf/mips.h (E_MIPS_MACH_IAMR2): New macro.
	(AFL_EXT_INTERAPTIV_MR2): Likewise.
	* opcode/mips.h: Document new operand codes defined.
	(INSN_INTERAPTIV_MR2): New macro.
	(INSN_CHIP_MASK): Adjust accordingly.
	(CPU_INTERAPTIV_MR2): New macro.
	(cpu_is_member) <CPU_INTERAPTIV_MR2>: New case.
	(MIPS16_ALL_ARGS): Rename to...
	(MIPS_SVRS_ALL_ARGS): ... this.
	(MIPS16_ALL_STATICS): Rename to...
	(MIPS_SVRS_ALL_STATICS): ... this.

	bfd/
	* archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
	* cpu-mips.c (I_interaptiv_mr2): New enum value.
	(arch_info_struct): Add "mips:interaptiv-mr2" entry.
	* elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
	case.
	(mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
	(bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
	(print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
	(mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
	`bfd_mach_mips_interaptiv_mr2' entries.
	* bfd-in2.h: Regenerate.

	opcodes/
	* mips-formats.h (INT_BIAS): New macro.
	(INT_ADJ): Redefine in INT_BIAS terms.
	* mips-dis.c (mips_arch_choices): Add "interaptiv-mr2" entry.
	(mips_print_save_restore): New function.
	(print_insn_arg) <OP_SAVE_RESTORE_LIST>: Update comment.
	(validate_insn_args) <OP_SAVE_RESTORE_LIST>: Remove `abort'
	call.
	(print_insn_args): Handle OP_SAVE_RESTORE_LIST.
	(print_mips16_insn_arg): Call `mips_print_save_restore' for
	OP_SAVE_RESTORE_LIST handling, factored out from here.
	* mips-opc.c (decode_mips_operand) <'-'> <'m'>: New case.
	(RD_31, RD_SP, WR_SP, MOD_SP, IAMR2): New macros.
	(mips_builtin_opcodes): Add "restore" and "save" entries.
	* mips16-opc.c (decode_mips16_operand) <'n', 'o'>: New cases.
	(IAMR2): New macro.
	(mips16_opcodes): Add "copyw" and "ucopyw" entries.

	binutils/
	* readelf.c (get_machine_flags) <E_MIPS_MACH_IAMR2>: New case.
	(print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
	* NEWS: Mention Imagination interAptiv MR2 processor support.

	gas/
	* config/tc-mips.c (validate_mips_insn): Handle
	OP_SAVE_RESTORE_LIST specially.
	(mips_encode_save_restore, mips16_encode_save_restore): New
	functions.
	(match_save_restore_list_operand): Factor out SAVE/RESTORE
	operand insertion into the instruction word or halfword to these
	new functions.
	(mips_cpu_info_table): Add "interaptiv-mr2" entry.

	* doc/c-mips.texi (MIPS Options): Add `interaptiv-mr2' to the
	`-march=' argument list.
2017-06-28 02:07:36 +01:00
..
aarch64.h Rename R_AARCH64_TLSDESC_LD64_LO12_NC to R_AARCH64_TLSDESC_LD64_LO12 and R_AARCH64_TLSDESC_ADD_LO12_NC to R_AARCH64_TLSDESC_ADD_LO12. 2017-03-13 09:58:04 +00:00
alpha.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
arc-cpu.def [ARC] Add arc-cpu.def with processor definitions 2017-05-30 16:52:28 +03:00
arc-reloc.def Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
arc.h [ARC] Object attributes. 2017-05-10 14:42:22 +02:00
arm.h [ARM] Add support for ARMv8-R in assembler and readelf 2017-06-24 10:37:47 +01:00
avr.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
bfin.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
ChangeLog-0415 binutils ChangeLog rotation 2016-01-01 22:59:17 +10:30
ChangeLog-9103 Add copyright notices 2012-12-10 12:48:03 +00:00
common.h x86: Support Intel Shadow Stack with SHSTK property 2017-06-22 05:50:31 -07:00
cr16.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
cr16c.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
cris.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
crx.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
d10v.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
d30v.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
dlx.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
dwarf.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
epiphany.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
external.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
fr30.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
frv.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
ft32.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
h8.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
hppa.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
i370.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
i386.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
i860.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
i960.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
ia64.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
internal.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
ip2k.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
iq2000.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
lm32.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
m32c.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
m32r.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
m68hc11.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
m68k.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
mcore.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
mep.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
metag.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
microblaze.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
mips.h MIPS: Add Imagination interAptiv MR2 MIPS32r3 processor support 2017-06-28 02:07:36 +01:00
mmix.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
mn10200.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
mn10300.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
moxie.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
msp430.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
mt.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
nds32.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
nios2.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
or1k.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
pj.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
ppc64.h PPC64_OPT_LOCALENTRY 2017-06-01 22:47:32 +09:30
ppc.h PowerPC addpcis fix 2017-02-28 11:59:47 +10:30
pru.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
reloc-macros.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
riscv.h RISC-V: Use pc-relative relocation for FDE initial location 2017-06-26 18:26:40 -07:00
rl78.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
rx.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
s390.h S/390: Add support for pgste marker 2017-06-23 08:00:46 +02:00
score.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
sh.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
sparc.h binutils: support for the SPARC M8 processor 2017-05-19 09:27:08 -07:00
spu.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
tic6x-attrs.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
tic6x.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
tilegx.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
tilepro.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
v850.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
vax.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
visium.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
vxworks.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
wasm32.h Add support for the WebAssembly file format and the wasm32 ELF conversion to gas and the binutils. 2017-03-30 10:57:21 +01:00
x86-64.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
xc16x.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
xgate.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
xstormy16.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
xtensa.h Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30