[Qemu-devel] [PATCH 00/60] AArch64 TCG emulation support

[Alexander Graf]

Howdy,

This is the first batch of patches to implement AArch64 instruction
emulation in QEMU. It implements enough to execute simple AArch64
programs in linux-user mode.

We still have quite a big number of patches outstanding that will
come after this initial set, both in linux-user code as well as in
the AArch64 instruction emulator. But this series is already quite
big, so let's get this one through first.

If you need a rootfs to try this out on, I recommend using our openSUSE
12.3 tarball:

  http://download.opensuse.org/repositories/devel:/ARM:/AArch64:/12.3/images/


Alex

Alexander Graf (60):
  arm: Use symbolic device names for vfp cmp
  arm: Give the fpscr rounding modes names
  arm: Split VFP cmp from FPSCR setting
  arm: Add AArch64 disassembler stub
  softfloat: Add stubs for int16 conversion
  AArch64: Add set_pc cpu method
  ARM: Add 64bit VFP handling
  AArch64: Add support to print VFP registers in CPU dump
  AArch64: Add b and bl handling
  AArch64: Add handling for br instructions
  AArch64: Add STP instruction emulation
  AArch64: Add ldarx style instruction emulation
  AArch64: Add stubs for a64 specific helpers
  AArch64: Add orr instruction emulation
  AArch64: Add add instruction family emulation
  AArch64: Add emulation for SIMD ld/st multiple
  AArch64: Add dup GPR->Vec instruction emulation
  AArch64: Add umov instruction emulation
  AArch64: Add ins GPR->Vec instruction emulation
  AArch64: Add SIMD ORR family instruction emulation
  AArch64: Convert SIMD load/store to common function
  AArch64: Add AdvSIMD scalar three same group handling
  AArch64: Add AdvSIMD modified immediate group handling
  AArch64: Add SIMD ushll instruction emulation
  AArch64: Add SIMD shl instruction emulation
  AArch64: Add ADR instruction emulation
  AArch64: Add addi instruction emulation
  AArch64: Add movi instruction emulation
  AArch64: Add orri instruction emulation
  AArch64: Add extr instruction emulation
  AArch64: Add bfm family instruction emulation
  AArch64: Add svc instruction emulation
  AArch64: Add bc instruction emulation
  AArch64: Add b.cond instruction emulation
  AArch64: Add mrs instruction emulation
  AArch64: Add msr instruction emulation
  AArch64: Add hint instruction emulation
  AArch64: Add stub barrier instruction emulation
  AArch64: Add stub sys instruction emulation
  AArch64: Add tbz instruction emulation
  AArch64: Add ldr/str instruction family emulation
  AArch64: Add literal ld instruction emulation
  AArch64: Add cinc instruction emulation
  AArch64: Add division instruction family emulation
  AArch64: Add shift instruction family emulation
  AArch64: Add rev instruction family emulation
  AArch64: Add clz instruction emulation
  AArch64: Add 0x1a encoding of add instructions
  AArch64: Add "Data-processing (3 source)" instruction family
    emulation
  AArch64: Add "Floating-point<->fixed-point conversions" category
    emulation
  AArch64: Add fmov (scalar, immediate) instruction emulation
  AArch64: Add "Floating-point<->integer conversions" instruction
    family emulation
  AArch64: Add "Floating-point compare" instruction family emulation
  AArch64: Add "Floating-point data-processing (1 source)" (32 bit)
    instruction family emulation
  AArch64: Add "Floating-point data-processing (1 source)" (64 bit)
    instruction family emulation
  AArch64: Add "Floating-point data-processing (2 source)" (32 bit)
    instruction family emulation
  AArch64: Add "Floating-point data-processing (2 source)" (64 bit)
    instruction family emulation
  AArch64: Add "ADD (vector)" instruction emulation
  AArch64: Add "Floating-point data-processing (3 source)" (32 bit)
    instruction family emulation
  AArch64: Add "Floating-point data-processing (3 source)" (64 bit)
    instruction family emulation

 disas.c                    |    6 +-
 disas/Makefile.objs        |    1 +
 disas/aarch64.c            |   31 +
 fpu/softfloat.c            |   21 +
 include/disas/bfd.h        |    1 +
 include/fpu/softfloat.h    |    4 +
 target-arm/Makefile.objs   |    2 +-
 target-arm/cpu.h           |    5 +
 target-arm/cpu64.c         |    8 +
 target-arm/helper-a64.c    |  309 +++++
 target-arm/helper-a64.h    |   35 +
 target-arm/helper.c        |  108 +-
 target-arm/helper.h        |   24 +-
 target-arm/translate-a64.c | 2915 +++++++++++++++++++++++++++++++++++++++++++-
 target-arm/translate.c     |   13 +-
 target-arm/translate.h     |    5 +
 16 files changed, 3424 insertions(+), 64 deletions(-)
 create mode 100644 disas/aarch64.c
 create mode 100644 target-arm/helper-a64.c
 create mode 100644 target-arm/helper-a64.h

-- 
1.7.12.4