• State Not Answered
  • Locked Locked
  • Replies 1 reply
  • Subscribers 21 subscribers
  • Views 1207 views
  • Users 0 members are here
2025 survey

We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.

Options
Related
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Get current program coutner

ReFe

I'm looking for a way to get the current program counter.

I adapted the function __get_PSP() from core_cmFunc.h in the following way:

__STATIC_INLINE uint32_t __get_PC(void)
{
    register uint32_t __regPC    __ASM("pc");
    return(__regPC);
}

this compiles fine but it results in the following code:

;;;278                  RES_RestartPC(0x10, __get_PC());
000022  bf00              NOP
000024  bf00              NOP
000026  4683              MOV      r11,r0
000028  4659              MOV      r1,r11
00002a  2010              MOVS     r0,#0x10
00002c  f7fffffe          BL       RES_RestartPC

Does someboby known a solution to get the current program counter?

Thanks
Reto Felix

Parents
  • 0

    "Does someboby known a solution to get the current program counter?"

    Maybe you should start your post with something very much more relevant: Telling us why you think you have a need to get the current program counter...

    If it's hard to get the PC from a high-level language, it's because a normal program doesn't have a need to get the value of the PC.

Reply
  • 0

    "Does someboby known a solution to get the current program counter?"

    Maybe you should start your post with something very much more relevant: Telling us why you think you have a need to get the current program counter...

    If it's hard to get the PC from a high-level language, it's because a normal program doesn't have a need to get the value of the PC.

Children
No data