[PULL 00/32] AVR port

["Philippe Mathieu-Daudé" <f4bug@amsat.org>]

Possible false-positives from checkpatch:

  WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?

The following changes since commit 7623b5ba017f61de5d7c2bba12c6feb3d55091b1:

  Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.1-pull-=
request' into staging (2020-07-06 11:40:10 +0100)

are available in the Git repository at:

  https://gitlab.com/philmd/qemu.git tags/avr-port-20200707

for you to fetch changes up to 0cdaf2f343491f60dbf7dd2a912cd88b5f9f899c:

  target/avr/disas: Fix store instructions display order (2020-07-07 20:14:15=
 +0200)

----------------------------------------------------------------
8bit AVR port from Michael Rolnik.

Michael started to work on the AVR port few years ago [*] and kept
improving the code over various series.

List of people who help him (in chronological order):
- Richard Henderson
- Sarah Harris and Edward Robbins
- Philippe Mathieu-Daud=C3=A9 and Aleksandar Markovic
- Pavel Dovgalyuk
- Thomas Huth

[*] The oldest contribution I could find on the list is from 2016:
https://lists.nongnu.org/archive/html/qemu-devel/2016-06/msg02985.html

Tests included:

$ avocado --show=3Dapp run -t arch:avr tests/acceptance/
Fetching asset from tests/acceptance/machine_avr6.py:AVR6Machine.test_freertos
 (1/1) tests/acceptance/machine_avr6.py:AVR6Machine.test_freertos: PASS (2.13=
 s)
RESULTS    : PASS 1 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANC=
EL 0
JOB TIME   : 2.35 s

$ make check-qtest-avr
  TEST    check-qtest-avr: tests/qtest/boot-serial-test
  TEST    check-qtest-avr: tests/qtest/cdrom-test
  TEST    check-qtest-avr: tests/qtest/device-introspect-test
  TEST    check-qtest-avr: tests/qtest/machine-none-test
  TEST    check-qtest-avr: tests/qtest/qmp-test
  TEST    check-qtest-avr: tests/qtest/qmp-cmd-test
  TEST    check-qtest-avr: tests/qtest/qom-test
  TEST    check-qtest-avr: tests/qtest/test-hmp
  TEST    check-qtest-avr: tests/qtest/qos-test

CI results:
. https://cirrus-ci.com/build/5697049146425344
. https://gitlab.com/philmd/qemu/-/pipelines/163985815
. https://travis-ci.org/github/philmd/qemu/builds/705817933
. https://app.shippable.com/github/philmd/qemu/runs/822/summary/console

----------------------------------------------------------------

Michael Rolnik (25):
  target/avr: Add basic parameters of the new platform
  target/avr: Introduce basic CPU class object
  target/avr: CPU class: Add interrupt handling support
  target/avr: CPU class: Add memory menagement support
  target/avr: CPU class: Add migration support
  target/avr: CPU class: Add GDB support
  target/avr: Introduce enumeration AVRFeature
  target/avr: Add definitions of AVR core types
  target/avr: Add instruction helpers
  target/avr: Add instruction translation - Register definitions
  target/avr: Add instruction translation - Arithmetic and Logic
    Instructions
  target/avr: Add instruction translation - Branch Instructions
  target/avr: Add instruction translation - Data Transfer Instructions
  target/avr: Add instruction translation - Bit and Bit-test
    Instructions
  target/avr: Add instruction translation - MCU Control Instructions
  target/avr: Add instruction translation - CPU main translation
    function
  target/avr: Initialize TCG register variables
  target/avr: Add support for disassembling via option '-d in_asm'
  target/avr: Register AVR support with the rest of QEMU
  tests/machine-none: Add AVR support
  hw/char: avr: Add limited support for USART peripheral
  hw/timer: avr: Add limited support for 16-bit timer peripheral
  hw/misc: avr: Add limited support for power reduction device
  tests/boot-serial: Test some Arduino boards (AVR based)
  tests/acceptance: Test the Arduino MEGA2560 board

Philippe Mathieu-Daud=C3=A9 (6):
  hw/avr: Add support for loading ELF/raw binaries
  hw/avr: Add some ATmega microcontrollers
  hw/avr: Add limited support for some Arduino boards
  target/avr/cpu: Drop tlb_flush() in avr_cpu_reset()
  target/avr/cpu: Fix $PC displayed address
  target/avr/disas: Fix store instructions display order

Thomas Huth (1):
  target/avr: Add section into QEMU documentation

 docs/system/target-avr.rst       |   37 +
 docs/system/targets.rst          |    1 +
 configure                        |    7 +
 default-configs/avr-softmmu.mak  |    5 +
 qapi/machine.json                |    3 +-
 hw/avr/atmega.h                  |   48 +
 hw/avr/boot.h                    |   33 +
 include/disas/dis-asm.h          |   19 +
 include/elf.h                    |    4 +
 include/hw/char/avr_usart.h      |   93 +
 include/hw/misc/avr_power.h      |   46 +
 include/hw/timer/avr_timer16.h   |   94 +
 include/sysemu/arch_init.h       |    1 +
 target/avr/cpu-param.h           |   36 +
 target/avr/cpu-qom.h             |   54 +
 target/avr/cpu.h                 |  256 +++
 target/avr/helper.h              |   29 +
 target/avr/insn.decode           |  187 ++
 arch_init.c                      |    2 +
 hw/avr/arduino.c                 |  149 ++
 hw/avr/atmega.c                  |  458 +++++
 hw/avr/boot.c                    |  115 ++
 hw/char/avr_usart.c              |  320 ++++
 hw/misc/avr_power.c              |  113 ++
 hw/timer/avr_timer16.c           |  621 ++++++
 target/avr/cpu.c                 |  367 ++++
 target/avr/disas.c               |  246 +++
 target/avr/gdbstub.c             |   84 +
 target/avr/helper.c              |  342 ++++
 target/avr/machine.c             |  121 ++
 target/avr/translate.c           | 3061 ++++++++++++++++++++++++++++++
 tests/qtest/boot-serial-test.c   |   11 +
 tests/qtest/machine-none-test.c  |    1 +
 MAINTAINERS                      |   30 +
 gdb-xml/avr-cpu.xml              |   49 +
 hw/Kconfig                       |    1 +
 hw/avr/Kconfig                   |    9 +
 hw/avr/Makefile.objs             |    3 +
 hw/char/Kconfig                  |    3 +
 hw/char/Makefile.objs            |    1 +
 hw/misc/Kconfig                  |    3 +
 hw/misc/Makefile.objs            |    2 +
 hw/misc/trace-events             |    4 +
 hw/timer/Kconfig                 |    3 +
 hw/timer/Makefile.objs           |    2 +
 hw/timer/trace-events            |   12 +
 target/avr/Makefile.objs         |   34 +
 tests/acceptance/machine_avr6.py |   50 +
 tests/qtest/Makefile.include     |    2 +
 49 files changed, 7171 insertions(+), 1 deletion(-)
 create mode 100644 docs/system/target-avr.rst
 create mode 100644 default-configs/avr-softmmu.mak
 create mode 100644 hw/avr/atmega.h
 create mode 100644 hw/avr/boot.h
 create mode 100644 include/hw/char/avr_usart.h
 create mode 100644 include/hw/misc/avr_power.h
 create mode 100644 include/hw/timer/avr_timer16.h
 create mode 100644 target/avr/cpu-param.h
 create mode 100644 target/avr/cpu-qom.h
 create mode 100644 target/avr/cpu.h
 create mode 100644 target/avr/helper.h
 create mode 100644 target/avr/insn.decode
 create mode 100644 hw/avr/arduino.c
 create mode 100644 hw/avr/atmega.c
 create mode 100644 hw/avr/boot.c
 create mode 100644 hw/char/avr_usart.c
 create mode 100644 hw/misc/avr_power.c
 create mode 100644 hw/timer/avr_timer16.c
 create mode 100644 target/avr/cpu.c
 create mode 100644 target/avr/disas.c
 create mode 100644 target/avr/gdbstub.c
 create mode 100644 target/avr/helper.c
 create mode 100644 target/avr/machine.c
 create mode 100644 target/avr/translate.c
 create mode 100644 gdb-xml/avr-cpu.xml
 create mode 100644 hw/avr/Kconfig
 create mode 100644 hw/avr/Makefile.objs
 create mode 100644 target/avr/Makefile.objs
 create mode 100644 tests/acceptance/machine_avr6.py

--=20
2.21.3