From: Wei Huang <wei@redhat.com>
To: qemu-arm@nongnu.org
Cc: peter.maydell@linaro.org, qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH 0/2] Fix compilation dependency issues of CONFIG_ARM_V7M
Date: Thu, 27 Apr 2017 12:38:45 -0500 [thread overview]
Message-ID: <1493314727-6951-1-git-send-email-wei@redhat.com> (raw)
CONFIG_ARM_V7M is used to control the compilation of NVIC and SysTick
Timer in QEMU. These two devices are not available when CONFIG_ARM_V7M
is un-defined. This can cause problems with ARMv7M code as it is tightly
integrated with NVIC for processing IRQ and exception.
This patchset addresses the problem by introducing stub functions when
CONFIG_ARM_V7M is not defined. It also makes the compilation of several
existing v7M-profile SoCs depedent on CONFIG_ARM_V7M.
Thanks,
-Wei
Wei Huang (2):
armv7m: Make armv7m SoC compilation dependent on CONFIG_ARM_V7M
armv7m: Use stub functions if CONFIG_ARM_V7M is not defined
default-configs/arm-softmmu.mak | 2 --
hw/arm/Makefile.objs | 7 +++----
target/arm/Makefile.objs | 1 +
target/arm/armv7m-stub.c | 43 +++++++++++++++++++++++++++++++++++++++++
4 files changed, 47 insertions(+), 6 deletions(-)
create mode 100644 target/arm/armv7m-stub.c
--
1.8.3.1
next reply other threads:[~2017-04-27 17:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-27 17:38 Wei Huang [this message]
2017-04-27 17:38 ` [Qemu-devel] [PATCH 1/2] armv7m: Make armv7m SoC compilation dependent on CONFIG_ARM_V7M Wei Huang
2017-04-27 17:38 ` [Qemu-devel] [PATCH 2/2] armv7m: Use stub functions if CONFIG_ARM_V7M is not defined Wei Huang
2017-04-27 17:51 ` [Qemu-devel] [PATCH 0/2] Fix compilation dependency issues of CONFIG_ARM_V7M no-reply
2017-04-27 21:13 ` Peter Maydell
2017-04-28 0:10 ` Wei Huang
2017-04-28 12:09 ` Peter Maydell
2017-04-28 13:58 ` Wei Huang
2017-06-02 15:00 ` Peter Maydell
2017-06-02 15:49 ` Alex Bennée
2017-06-02 15:55 ` Peter Maydell
2017-06-02 16:12 ` Alex Bennée
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