This idea has been suggested to me before by Philippe
Mathieu-Daudé, and recently YunQiang Su has proposed a
patch to manage the MIPS r6 case.

Based on this, this series tries to clean-up the original
patch, and introduces the use for m68k architecture and
port the patch from YunQiang Su.

v4: Add YunQiang Su's S-o-b
    I don't use cpu type as suggested by Igor because
    his latest series "generalize parsing of cpu_model (part 4)" v3
    doesn't seem to need this anymore (use of parse_cpu_model())
v3: fix code indent problem reported by patchew
    remove useless "!= 0"
    check for EF_M68K_M68000
    add EF_M68K_* flags in elf.h
    set 680x0 default CPU to m68040
    change "#if ... #endif" structure for ppc
v2: move cpu_model selection to linux-user/*/target_elf.h
    provide eflags to cpu_get_model() instead of fd
    (and modify other patches accordingly)

Laurent Vivier (2):
  linux-user: Move CPU type name selection to a function
  linux-user,m68k: select CPU according to ELF header values

YunQiang Su (2):
  linux-user: introduce functions to detect CPU type
  linux-user: MIPS set cpu to r6 CPU if binary is R6

 include/elf.h                      | 32 +++++++++++++++++++++
 linux-user/aarch64/target_elf.h    | 14 +++++++++
 linux-user/alpha/target_elf.h      | 14 +++++++++
 linux-user/arm/target_elf.h        | 14 +++++++++
 linux-user/cris/target_elf.h       | 14 +++++++++
 linux-user/elfload.c               | 35 ++++++++++++++++++++++
 linux-user/hppa/target_elf.h       | 14 +++++++++
 linux-user/i386/target_elf.h       | 14 +++++++++
 linux-user/m68k/target_elf.h       | 20 +++++++++++++
 linux-user/main.c                  | 59 +++++++-------------------------------
 linux-user/microblaze/target_elf.h | 14 +++++++++
 linux-user/mips/target_elf.h       | 17 +++++++++++
 linux-user/mips64/target_elf.h     | 17 +++++++++++
 linux-user/nios2/target_elf.h      | 14 +++++++++
 linux-user/openrisc/target_elf.h   | 14 +++++++++
 linux-user/ppc/target_elf.h        | 18 ++++++++++++
 linux-user/qemu.h                  |  1 +
 linux-user/s390x/target_elf.h      | 14 +++++++++
 linux-user/sh4/target_elf.h        | 14 +++++++++
 linux-user/sparc/target_elf.h      | 14 +++++++++
 linux-user/sparc64/target_elf.h    | 14 +++++++++
 linux-user/tilegx/target_elf.h     | 14 +++++++++
 linux-user/unicore32/target_elf.h  | 14 +++++++++
 linux-user/x86_64/target_elf.h     | 14 +++++++++
 24 files changed, 375 insertions(+), 48 deletions(-)
 create mode 100644 linux-user/aarch64/target_elf.h
 create mode 100644 linux-user/alpha/target_elf.h
 create mode 100644 linux-user/arm/target_elf.h
 create mode 100644 linux-user/cris/target_elf.h
 create mode 100644 linux-user/hppa/target_elf.h
 create mode 100644 linux-user/i386/target_elf.h
 create mode 100644 linux-user/m68k/target_elf.h
 create mode 100644 linux-user/microblaze/target_elf.h
 create mode 100644 linux-user/mips/target_elf.h
 create mode 100644 linux-user/mips64/target_elf.h
 create mode 100644 linux-user/nios2/target_elf.h
 create mode 100644 linux-user/openrisc/target_elf.h
 create mode 100644 linux-user/ppc/target_elf.h
 create mode 100644 linux-user/s390x/target_elf.h
 create mode 100644 linux-user/sh4/target_elf.h
 create mode 100644 linux-user/sparc/target_elf.h
 create mode 100644 linux-user/sparc64/target_elf.h
 create mode 100644 linux-user/tilegx/target_elf.h
 create mode 100644 linux-user/unicore32/target_elf.h
 create mode 100644 linux-user/x86_64/target_elf.h

-- 
2.14.3