Removed ATOMIC_BARRIER check, fixed ITCM_RAM overflow.

.travis.yml

@@ -21,6 +21,7 @@ env:
   - GOAL=targets-group-2
   - GOAL=targets-group-3
   - GOAL=targets-group-4
+  - GOAL=targets-group-5
   - GOAL=targets-group-rest
 #  - GOAL=all
 #  - GOAL=AFROMINI

Makefile

@@ -235,6 +235,13 @@ CC_SPEED_OPTIMISATION   := $(OPTIMISATION_BASE) $(OPTIMISE_SPEED)
 CC_SIZE_OPTIMISATION    := $(OPTIMISATION_BASE) $(OPTIMISE_SIZE)
 CC_NO_OPTIMISATION      := 
 
+#
+# Added after GCC version update, remove once the warnings have been fixed
+#
+TEMPORARY_FLAGS := -Wno-stringop-truncation \
+              -Wno-attributes \
+              -Wno-cast-function-type
+
 CFLAGS     += $(ARCH_FLAGS) \
               $(addprefix -D,$(OPTIONS)) \
               $(addprefix -I,$(INCLUDE_DIRS)) \
@@ -245,10 +252,7 @@ CFLAGS     += $(ARCH_FLAGS) \
               -fdata-sections \
               -fno-common \
               -pedantic \
-              -Wno-stringop-truncation \
-              -Wno-attributes \
-              -Wno-cast-function-type \
-              -Wno-stringop-overflow \
+              $(TEMPORARY_FLAGS) \
               $(DEVICE_FLAGS) \
               -D_GNU_SOURCE \
               -DUSE_STDPERIPH_DRIVER \
@@ -462,9 +466,12 @@ targets-group-2: $(GROUP_2_TARGETS)
 ## targets-group-3   : build some targets
 targets-group-3: $(GROUP_3_TARGETS)
 
-## targets-group-3   : build some targets
+## targets-group-4   : build some targets
 targets-group-4: $(GROUP_4_TARGETS)
 
+## targets-group-5   : build some targets
+targets-group-5: $(GROUP_5_TARGETS)
+
 ## targets-group-rest: build the rest of the targets (not listed in group 1, 2 or 3)
 targets-group-rest: $(GROUP_OTHER_TARGETS)
 
@@ -599,12 +606,14 @@ targets:
 	@echo "targets-group-2:     $(GROUP_2_TARGETS)"
 	@echo "targets-group-3:     $(GROUP_3_TARGETS)"
 	@echo "targets-group-4:     $(GROUP_4_TARGETS)"
+	@echo "targets-group-5:     $(GROUP_5_TARGETS)"
 	@echo "targets-group-rest:  $(GROUP_OTHER_TARGETS)"
 
 	@echo "targets-group-1:     $(words $(GROUP_1_TARGETS)) targets"
 	@echo "targets-group-2:     $(words $(GROUP_2_TARGETS)) targets"
 	@echo "targets-group-3:     $(words $(GROUP_3_TARGETS)) targets"
 	@echo "targets-group-4:     $(words $(GROUP_4_TARGETS)) targets"
+	@echo "targets-group-5:     $(words $(GROUP_5_TARGETS)) targets"
 	@echo "targets-group-rest:  $(words $(GROUP_OTHER_TARGETS)) targets"
 	@echo "total in all groups  $(words $(CI_TARGETS)) targets"
 

make/targets_list.mk

@@ -154,10 +154,10 @@ LEGACY_TARGETS := MATEKF405 \
     TMOTORF7 \
     TRANSTECF7
 
-CI_TARGETS := $(filter-out $(LEGACY_TARGETS), $(filter-out $(UNSUPPORTED_TARGETS), $(VALID_TARGETS)))
+CI_TARGETS := $(filter-out $(LEGACY_TARGETS) $(UNSUPPORTED_TARGETS), $(VALID_TARGETS))
 
 TARGETS_TOTAL := $(words $(CI_TARGETS))
-TARGET_GROUPS := 5
+TARGET_GROUPS := 6
 TARGETS_PER_GROUP := $(shell expr $(TARGETS_TOTAL) / $(TARGET_GROUPS) )
 
 ST := 1
@@ -176,4 +176,8 @@ ST := $(shell expr $(ET) + 1)
 ET := $(shell expr $(ST) + $(TARGETS_PER_GROUP))
 GROUP_4_TARGETS := $(wordlist $(ST), $(ET), $(CI_TARGETS))
 
-GROUP_OTHER_TARGETS := $(filter-out $(GROUP_1_TARGETS) $(GROUP_2_TARGETS) $(GROUP_3_TARGETS) $(GROUP_4_TARGETS), $(CI_TARGETS))
+ST := $(shell expr $(ET) + 1)
+ET := $(shell expr $(ST) + $(TARGETS_PER_GROUP))
+GROUP_5_TARGETS := $(wordlist $(ST), $(ET), $(CI_TARGETS))
+
+GROUP_OTHER_TARGETS := $(filter-out $(GROUP_1_TARGETS) $(GROUP_2_TARGETS) $(GROUP_3_TARGETS) $(GROUP_4_TARGETS) $(GROUP_5_TARGETS), $(CI_TARGETS))

src/link/stm32_flash_h750_exst.ld

@@ -61,7 +61,10 @@ MEMORY
     DTCM_RAM (rwx)    : ORIGIN = 0x20000000, LENGTH = 128K
     RAM (rwx)         : ORIGIN = 0x24000000, LENGTH = 64K
     CODE_RAM (rx)     : ORIGIN = 0x24010000, LENGTH = 448K - _exst_hash_size /* hard coded start address, as required by SPRACINGH7 boot loader, don't change! */
-    EXST_HASH (rx)    : ORIGIN = 0x24010000 + LENGTH(CODE_RAM), LENGTH = _exst_hash_size
+    /*EXST_HASH (rx)    : ORIGIN = 0x24010000 + LENGTH(CODE_RAM), LENGTH = _exst_hash_size*/
+/* Workaround for https://sourceware.org/bugzilla/show_bug.cgi?id=24289,
+ * revert after this has been fixed in the ARM gcc. */
+    EXST_HASH (rx)    : ORIGIN = 0x2407FFC0, LENGTH = _exst_hash_size
 
     D2_RAM (rwx)      : ORIGIN = 0x30000000, LENGTH = 256K /* SRAM1 + SRAM2 */
 

src/main/build/atomic.h

@@ -137,13 +137,6 @@ static inline uint8_t __basepriSetRetVal(uint8_t prio)
 // On gcc 5 and higher, this protects only memory passed as parameter (any type can be used)
 // this macro can be used only ONCE PER LINE, but multiple uses per block are fine
 
-#if (__GNUC__ > 8)
-# warning "Please verify that ATOMIC_BARRIER works as intended"
-// increment version number if BARRIER works
-// TODO - use flag to disable ATOMIC_BARRIER and use full barrier instead
-// you should check that local variable scope with cleanup spans entire block
-#endif
-
 #ifndef __UNIQL
 # define __UNIQL_CONCAT2(x,y) x ## y
 # define __UNIQL_CONCAT(x,y) __UNIQL_CONCAT2(x,y)

src/main/drivers/memprot_stm32h7xx.c

@@ -33,7 +33,7 @@ mpuRegion_t mpuRegions[] = {
 #ifdef USE_ITCM_RAM
     {
         //  Mark ITCM-RAM as read-only
-        // "For Cortex®-M7, TCMs memories always behave as Non-cacheable, Non-shared normal memories, irrespectiveof the memory type attributes defined in the MPU for a memory region containing addresses held in the TCM"
+        // "For Cortex®-M7, TCMs memories always behave as Non-cacheable, Non-shared normal memories, irrespective of the memory type attributes defined in the MPU for a memory region containing addresses held in the TCM"
         // See AN4838
         .start      = 0x00000000,
         .end        = 0, // Size defined by "size"

src/main/sensors/boardalignment.c

@@ -64,12 +64,12 @@ void initBoardAlignment(const boardAlignment_t *boardAlignment)
     buildRotationMatrix(&rotationAngles, &boardRotation);
 }
 
-FAST_CODE static void alignBoard(float *vec)
+static FAST_CODE void alignBoard(float *vec)
 {
     applyRotation(vec, &boardRotation);
 }
 
-FAST_CODE void alignSensorViaMatrix(float *dest, fp_rotationMatrix_t* sensorRotationMatrix)
+FAST_CODE_NOINLINE void alignSensorViaMatrix(float *dest, fp_rotationMatrix_t* sensorRotationMatrix)
 {
     applyRotation(dest, sensorRotationMatrix);