From: Stefan Hajnoczi <stefanha@redhat.com>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
mail@steffen-goertz.de, jim@groklearning.com,
qemu-arm@nongnu.org, jusual@mail.ru, joel@jms.id.au,
Stefan Hajnoczi <stefanha@redhat.com>
Subject: [Qemu-devel] [RFC 0/2] arm: add skeleton Cortex M0 CPU model
Date: Sat, 2 Jun 2018 15:14:44 +0100 [thread overview]
Message-ID: <20180602141446.29982-1-stefanha@redhat.com> (raw)
This patch series adds a skeleton ARM Cortex M3 CPU model and updates the
"microbit" machine type to use it.
The Cortex M0 emulation is not complete. This just lays the groundwork so we
can implement the missing ARMv6-M feature tests in target/arm/.
These patches cannot be merged until ARMv6-M feature tests have been fully
implemented.
Julia: it should now be possible for you to tackle the Cortex M0 emulation
tasks that have been discussed on the mailing list.
Based-on: http://github.com/stefanha/qemu/commits/microbit
Stefan Hajnoczi (2):
target/arm: add "cortex-m0" CPU model
arm: add ARMv6-M device container
hw/arm/Makefile.objs | 1 +
hw/intc/Makefile.objs | 2 +-
hw/timer/Makefile.objs | 2 +-
include/hw/arm/arm.h | 16 +++
include/hw/arm/armv6m.h | 49 ++++++++
hw/arm/armv6m.c | 190 ++++++++++++++++++++++++++++++++
hw/arm/nrf51_soc.c | 5 +-
target/arm/cpu.c | 12 ++
default-configs/arm-softmmu.mak | 2 +
9 files changed, 274 insertions(+), 5 deletions(-)
create mode 100644 include/hw/arm/armv6m.h
create mode 100644 hw/arm/armv6m.c
--
2.17.0
next reply other threads:[~2018-06-02 14:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-02 14:14 Stefan Hajnoczi [this message]
2018-06-02 14:14 ` [Qemu-devel] [RFC 1/2] target/arm: add "cortex-m0" CPU model Stefan Hajnoczi
2018-06-02 16:11 ` Peter Maydell
2018-06-02 14:14 ` [Qemu-devel] [RFC 2/2] arm: add ARMv6-M device container Stefan Hajnoczi
2018-06-02 16:16 ` Peter Maydell
2018-06-04 12:45 ` Stefan Hajnoczi
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