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nios2: Add disas entries 

Add nios2 disassembler support. This patch is composed from binutils files
from commit "Opcodes and assembler support for Nios II R2". The files from
binutils used in this patch are:

    include/opcode/nios2.h
    include/opcode/nios2r1.h
    include/opcode/nios2r2.h
    opcodes/nios2-opc.c
    opcodes/nios2-dis.c

Checkpatch says total: 114 errors, 0 warnings, 3609 lines checked , which
is caused by a different coding style in those files. These warnings and
errors are not addressed To let these files be easily synchronized between
binutils and qemu.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chris Wulff <crwulff@gmail.com>
Cc: Jeff Da Silva <jdasilva@altera.com>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Sandra Loosemore <sandra@codesourcery.com>
Cc: Yves Vandervennet <yvanderv@altera.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Message-Id: <20170118220146.489-2-marex@denx.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Marek Vasut 2017-01-18 23:01:40 +01:00 committed by Richard Henderson
parent 032c76bc6f
commit 3f0c342309
3 changed files with 3541 additions and 0 deletions
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1
disas/Makefile.objs
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@ -15,6 +15,7 @@ common-obj-$(CONFIG_IA64_DIS) += ia64.o
common-obj-$(CONFIG_M68K_DIS) += m68k.o
common-obj-$(CONFIG_MICROBLAZE_DIS) += microblaze.o
common-obj-$(CONFIG_MIPS_DIS) += mips.o
common-obj-$(CONFIG_NIOS2_DIS) += nios2.o
common-obj-$(CONFIG_MOXIE_DIS) += moxie.o
common-obj-$(CONFIG_PPC_DIS) += ppc.o
common-obj-$(CONFIG_S390_DIS) += s390.o

3534
disas/nios2.c Normal file
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File diff suppressed because it is too large Load Diff

6
include/disas/bfd.h
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@ -222,6 +222,10 @@ enum bfd_architecture
bfd_arch_ia64, /* HP/Intel ia64 */
#define bfd_mach_ia64_elf64 64
#define bfd_mach_ia64_elf32 32
bfd_arch_nios2, /* Nios II */
#define bfd_mach_nios2 0
#define bfd_mach_nios2r1 1
#define bfd_mach_nios2r2 2
bfd_arch_lm32, /* Lattice Mico32 */
#define bfd_mach_lm32 1
bfd_arch_last
@ -415,6 +419,8 @@ int print_insn_crisv10 (bfd_vma, disassemble_info*);
int print_insn_microblaze (bfd_vma, disassemble_info*);
int print_insn_ia64 (bfd_vma, disassemble_info*);
int print_insn_lm32 (bfd_vma, disassemble_info*);
int print_insn_big_nios2 (bfd_vma, disassemble_info*);
int print_insn_little_nios2 (bfd_vma, disassemble_info*);
#if 0
/* Fetch the disassembler for a given BFD, if that support is available. */