This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

[参考译文] 编译器/MSP430FR6989:是否有人可以向我解释"intrinsics"?

Guru**** 2893300 points
请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/tools/code-composer-studio-group/ccs/f/code-composer-studio-forum/826126/compiler-msp430fr6989-could-someone-explain-intrinsics-to-me

器件型号:MSP430FR6989

工具/软件:TI C/C++编译器

我很难理解什么是内在函数。

内联函数、宏和内在函数之间有何差异?(它们是否完全相似?)

更具体地说、这两行代码之间的区别是什么:

_bis_SR_register (GIE);

_enable_interrupt ();

Bálint μ A