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nios2 target support

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Merge remote-tracking branch 'remotes/rth/tags/pull-nios-20170124' into staging

nios2 target support

# gpg: Signature made Tue 24 Jan 2017 21:11:47 GMT
# gpg:                using RSA key 0xAD1270CC4DD0279B
# gpg: Good signature from "Richard Henderson <rth7680@gmail.com>"
# gpg:                 aka "Richard Henderson <rth@redhat.com>"
# gpg:                 aka "Richard Henderson <rth@twiddle.net>"
# Primary key fingerprint: 9CB1 8DDA F8E8 49AD 2AFC  16A4 AD12 70CC 4DD0 279B

* remotes/rth/tags/pull-nios-20170124:
  nios2: Add support for Nios-II R1
  nios2: Add Altera 10M50 GHRD emulation
  nios2: Add periodic timer emulation
  nios2: Add IIC interrupt controller emulation
  nios2: Add usermode binaries emulation
  nios2: Add disas entries
  nios2: Add architecture emulation support

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2017-01-25 13:30:23 +00:00
commit ae5045ae5b
40 changed files with 7727 additions and 7 deletions
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6
include/disas/bfd.h
View file

@ -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. */

2
include/elf.h
View file

@ -126,6 +126,8 @@ typedef int64_t Elf64_Sxword;
*/
#define EM_S390_OLD 0xA390
#define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */
#define EM_MICROBLAZE 189
#define EM_MICROBLAZE_OLD 0xBAAB

1
include/sysemu/arch_init.h
View file

@ -23,6 +23,7 @@ enum {
QEMU_ARCH_UNICORE32 = (1 << 14),
QEMU_ARCH_MOXIE = (1 << 15),
QEMU_ARCH_TRICORE = (1 << 16),
QEMU_ARCH_NIOS2 = (1 << 17),
};
extern const uint32_t arch_type;