Mainstackpointer

只有在exception發生時進入，且必為Privileged。MainandProcessStacks.MSP：MainStackPointer.一開始程式進入即為MSP.PSP：ProcessStackPointer.這是 ...,2021年6月23日—...main函数运行时用的是MSP，运行OSStartHighRdy，运行PendSV程序，用的都是...Cortex-M内核的MSP(MasterStackPointer)与PSP(ProcessStackPointer)作用.,2014年9月15日—HiExperts,WhatisthekeydifferencebetweenMasterStackpointerandtheProcessstackpoint...

參考資訊如下
rtenv+

只有在exception發生時進入，且必為Privileged。 Main and Process Stacks. MSP：Main Stack Pointer. 一開始程式進入即為MSP. PSP：Process Stack Pointer. 這是 ...

Cotex

2021年6月23日 — ... main函数运行时用的是MSP，运行OSStartHighRdy，运行PendSV程序，用的都是 ... Cortex-M内核的MSP(Master Stack Pointer)与PSP(Process Stack Pointer)作用.

Use case of MSP and PSP in Cortex M

2014年9月15日 — Hi Experts, What is the key difference between Master Stack pointer and the Process stack pointer and how an OS can take advantage of it ?

R13, Stack Pointer (SP)

R13 is the Stack Pointer (SP). It is used for accessing the stack memory, for example with PUSH and POP instructions. When the processor pushes new data ...

Main Stack Pointer(MSP) vs Process Stack Pointer(PSP)

2018年10月29日 — The idea is that the PSP or process stack pointer is used by the individual tasks, and the kernel uses the MSP . When ...

Day.9 進入ARM 世界： ARM Cortex－M 暫存器介紹

Main Stack Pointer (MSP)：默認的Stack Pointer,通常是OS Kernel 和Exception handlers 使用 · Process Stack Pointer (PSP):User Application code 使用.

Stack Memory

2022年6月4日 — Temporary storage for processor register values · 0 : Main Stack Pointer (MSP). · Pushes current base pointer onto the stack, so it can be ...

Process Stack Pointer

The main stack pointer (MSP, or SP_main in ARM documentation) is the default stack pointer after reset, and it is used when running exception handlers. The ...

Main Stack Pointer - an overview

What is a stack pointer?

A stack pointer is a register used by programs to store the memory address which stores data such as parameters, local variables and other information.