From 1815f1b2aa0a3ff0654f4eb65fdd0a5bdfe8c7b7 Mon Sep 17 00:00:00 2001
From: Paul Selkirk <paul@psgd.org>
Date: Fri, 5 May 2017 22:58:34 -0400
Subject: Port profiling code, using a new SysTick hook and new CLI commands.

---
 Makefile | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index d8c9593..398e442 100644
--- a/Makefile
+++ b/Makefile
@@ -51,6 +51,9 @@ LIBCLI_BLD = $(LIBS_DIR)/libcli
 LIBTFM_SRC = $(CRYPTECH_ROOT)/sw/thirdparty/libtfm
 LIBTFM_BLD = $(LIBS_DIR)/libtfm
 
+LIBPROF_SRC = $(LIBS_DIR)/libprof
+LIBPROF_BLD = $(LIBS_DIR)/libprof
+
 LIBS = $(MBED_DIR)/libstmf4.a
 
 # linker script
@@ -105,7 +108,7 @@ CFLAGS += -DUSE_STDPERIPH_DRIVER -DSTM32F4XX -DSTM32F429xx
 CFLAGS += -D__CORTEX_M4 -DTARGET_STM -DTARGET_STM32F4 -DTARGET_STM32F429ZI -DTOOLCHAIN_GCC -D__FPU_PRESENT=1 -D$(BOARD)
 CFLAGS += -DENABLE_WEAK_FUNCTIONS
 CFLAGS += -ffunction-sections -fdata-sections -Wl,--gc-sections
-CFLAGS += -std=c99
+CFLAGS += -std=gnu99
 CFLAGS += -I$(TOPLEVEL)
 CFLAGS += -I$(MBED_DIR)/api
 CFLAGS += -I$(MBED_DIR)/targets/cmsis
@@ -140,11 +143,20 @@ $(LIBHAL_BLD)/libhal.a: $(LIBTFM_BLD)/libtfm.a .FORCE
 $(LIBCLI_BLD)/libcli.a: .FORCE
 	$(MAKE) -C $(LIBCLI_BLD)
 
+$(LIBPROF_BLD)/libprof.a: .FORCE
+	$(MAKE) -C $(LIBPROF_BLD)
+
 libhal-test: $(BOARD_OBJS) $(LIBS) $(LIBHAL_BLD)/libhal.a .FORCE
 	$(MAKE) -C projects/libhal-test
 
+ifdef DO_PROFILING
+CFLAGS += -pg -DDO_PROFILING
+hsm: $(BOARD_OBJS) $(LIBS) $(LIBHAL_BLD)/libhal.a $(LIBCLI_BLD)/libcli.a $(LIBPROF_BLD)/libprof.a .FORCE
+	$(MAKE) -C projects/hsm
+else
 hsm: $(BOARD_OBJS) $(LIBS) $(LIBHAL_BLD)/libhal.a $(LIBCLI_BLD)/libcli.a .FORCE
 	$(MAKE) -C projects/hsm
+endif
 
 bootloader: $(BOARD_OBJS) $(LIBS) $(LIBHAL_BLD)/libhal.a .FORCE
 	$(MAKE) -C projects/bootloader
@@ -176,3 +188,4 @@ distclean: clean
 	$(MAKE) -C $(MBED_DIR) clean
 	$(MAKE) -C $(LIBTFM_BLD) clean
 	$(MAKE) -C $(LIBCLI_BLD) clean
+	$(MAKE) -C $(LIBPROF_BLD) clean
-- 
cgit v1.2.3


From 65b94ef5ba1981c74a99cb43ee768fbf480c698b Mon Sep 17 00:00:00 2001
From: Paul Selkirk <paul@psgd.org>
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.
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 398e442..432260b 100644
--- a/Makefile
+++ b/Makefile
@@ -108,7 +108,7 @@ CFLAGS += -DUSE_STDPERIPH_DRIVER -DSTM32F4XX -DSTM32F429xx
 CFLAGS += -D__CORTEX_M4 -DTARGET_STM -DTARGET_STM32F4 -DTARGET_STM32F429ZI -DTOOLCHAIN_GCC -D__FPU_PRESENT=1 -D$(BOARD)
 CFLAGS += -DENABLE_WEAK_FUNCTIONS
 CFLAGS += -ffunction-sections -fdata-sections -Wl,--gc-sections
-CFLAGS += -std=gnu99
+CFLAGS += -std=c99
 CFLAGS += -I$(TOPLEVEL)
 CFLAGS += -I$(MBED_DIR)/api
 CFLAGS += -I$(MBED_DIR)/targets/cmsis
-- 
cgit v1.2.3


From 15d74433c59ba4410cd9b5706916a27e4a43e027 Mon Sep 17 00:00:00 2001
From: Paul Selkirk <paul@psgd.org>
Date: Wed, 24 May 2017 17:53:00 -0400
Subject: Duh, actually build task_metrics

---
 Makefile | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 432260b..68f4da3 100644
--- a/Makefile
+++ b/Makefile
@@ -151,6 +151,9 @@ libhal-test: $(BOARD_OBJS) $(LIBS) $(LIBHAL_BLD)/libhal.a .FORCE
 
 ifdef DO_PROFILING
 CFLAGS += -pg -DDO_PROFILING
+endif
+ifdef DO_TASK_METRICS
+CFLAGS += -DDO_TASK_METRICS
 hsm: $(BOARD_OBJS) $(LIBS) $(LIBHAL_BLD)/libhal.a $(LIBCLI_BLD)/libcli.a $(LIBPROF_BLD)/libprof.a .FORCE
 	$(MAKE) -C projects/hsm
 else
-- 
cgit v1.2.3