diff options
| author | Paul Selkirk <paul@psgd.org> | 2017-05-10 00:00:04 -0400 |
|---|---|---|
| committer | Paul Selkirk <paul@psgd.org> | 2017-05-10 00:00:04 -0400 |
| commit | 65b94ef5ba1981c74a99cb43ee768fbf480c698b (patch) | |
| tree | 15215df2a92b88ef7918ad25ef276d15dbe7381d /libraries/libprof/README.txt | |
| parent | 4d69f1a0ef2ef3aa23b0ac9f1b9cbc84582136a7 (diff) | |
Sigh, right offset for the wrong register. Get the PC (the address we
interrupted) rather than LR (the return address from the function we
interrupted).
Also, change u_short and u_int to unsigned short and unsigned int, since
gcc recently decided that those aren't part of the C99 standard.
Finally, add profilable versions of memcpy, memset, and friends, because
they get called a lot in the course of unit testing, and it would be nice
to know who's calling them.
Diffstat (limited to 'libraries/libprof/README.txt')
| -rw-r--r-- | libraries/libprof/README.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libraries/libprof/README.txt b/libraries/libprof/README.txt index 9db27a6..1fe378c 100644 --- a/libraries/libprof/README.txt +++ b/libraries/libprof/README.txt @@ -50,6 +50,10 @@ In the OpenOCD console, enable semihosting: > arm semihosting enable +In another window, start the debugger: + + $ sw/stm32/bin/debug projects/hsm/hsm + In the CLI, type `profile start`, then start the unit test or whatever will be exercising the hsm. Afterwards, in the CLI, type `profile stop`. |