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[kernel]add api rt_hw_interrupt_is_disabled #7706

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merged 4 commits into from
Jun 21, 2023

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Guozhanxin
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@Guozhanxin Guozhanxin commented Jun 20, 2023

拉取/合并请求描述:(PR description)

[

为什么提交这份PR (why to submit this PR)

在cortex-M系列芯片上关闭中断时,也是不可以进行调度的。添加 api rt_hw_interrupt_is_disabled,可以更早的发现问题

你的解决方案是什么 (what is your solution)

在什么测试环境下测试通过 (what is the test environment)

在F407芯片测试通过

测试代码

rt_bool_t rt_hw_interrupt_is_disabled(void)
{
    return (__get_PRIMASK() != 0);
}

int main(void)
{
    do
    {
        rt_hw_interrupt_disable();
        rt_thread_mdelay(500);
    }while(1);
}

image

]

当前拉取/合并请求的状态 Intent for your PR

必须选择一项 Choose one (Mandatory):

  • 本拉取/合并请求是一个草稿版本 This PR is for a code-review and is intended to get feedback
  • 本拉取/合并请求是一个成熟版本 This PR is mature, and ready to be integrated into the repo

代码质量 Code Quality:

我在这个拉取/合并请求中已经考虑了 As part of this pull request, I've considered the following:

  • 已经仔细查看过代码改动的对比 Already check the difference between PR and old code
  • 代码风格正确,包括缩进空格,命名及其他风格 Style guide is adhered to, including spacing, naming and other styles
  • 没有垃圾代码,代码尽量精简,不包含#if 0代码,不包含已经被注释了的代码 All redundant code is removed and cleaned up
  • 所有变更均有原因及合理的,并且不会影响到其他软件组件代码或BSP All modifications are justified and not affect other components or BSP
  • 对难懂代码均提供对应的注释 I've commented appropriately where code is tricky
  • 代码是高质量的 Code in this PR is of high quality
  • 已经使用formatting等源码格式化工具确保格式符合RT-Thread代码规范 This PR complies with RT-Thread code specification

@Guozhanxin Guozhanxin requested a review from mysterywolf June 20, 2023 09:23
@Guozhanxin Guozhanxin requested review from mysterywolf and removed request for mysterywolf June 21, 2023 10:23
@armink
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armink commented Jun 21, 2023

下次还会有个 PR 把 ARM-Cortex M 系列的 rt_hw_interrupt_is_disabled 都实现一遍吗?

@Guozhanxin Guozhanxin merged commit 8d2072d into RT-Thread:master Jun 21, 2023
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5 participants