From 03d7fa26a89d44349df86e29ac782d075856c570 Mon Sep 17 00:00:00 2001 From: Paul Selkirk Date: Wed, 10 May 2017 00:00:04 -0400 Subject: 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. --- libraries/libprof/README.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'libraries/libprof/README.txt') 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`. -- cgit v1.2.3