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Allow for different optimization profiles depending on file and target in Makefile

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Pawel Spychalski (DzikuVx) 2020-03-10 20:06:26 +01:00
parent 6753c410c6
commit 0da14f5ad5
3 changed files with 15 additions and 11 deletions
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18
Makefile
View file

@ -301,14 +301,18 @@ $(TARGET_ELF): $(TARGET_OBJS)
$(V0) $(SIZE) $(TARGET_ELF)
define compile_file
echo "%% ($(1)) $<" "$(STDOUT)" && \
echo "%% $(1) $<" "$(STDOUT)" && \
$(CROSS_CC) -c -o $@ $(CFLAGS) $(2) $<
endef
ifneq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
OPTIMIZE_FLAG_SPEED = -Ofast
OPTIMIZE_FLAG_SIZE = -Os
OPTIMIZE_FLAG_NORMAL = -O2
else
OPTIMIZE_FLAG_SPEED = -Os
OPTIMIZE_FLAG_SIZE = -Os
OPTIMIZE_FLAG_NORMAL = -Os
endif
# Compile
@ -316,12 +320,12 @@ $(TARGET_OBJ_DIR)/%.o: %.c
$(V1) mkdir -p $(dir $@)
$(V1) $(if $(findstring $<,$(SIZE_OPTIMISED_SRC)), \
$(call compile_file,(size),$(CC_NO_OPTIMISATION)) \
$(call compile_file,(size),$(OPTIMIZE_FLAG_SIZE)) \
, \
$(if $(findstring $(subst ./src/main/,,$<),$(SPEED_OPTIMISED_SRC)), \
$(call compile_file,(speed)),$(CC_SPEED_OPTIMISATION)) \
$(if $(findstring $<,$(SPEED_OPTIMISED_SRC)), \
$(call compile_file,(speed),$(OPTIMIZE_FLAG_SPEED)) \
, \
$(call compile_file,,$(CC_SIZE_OPTIMISATION)) \
$(call compile_file,,$(OPTIMIZE_FLAG_NORMAL)) \
) \
)
ifeq ($(GENERATE_ASM), 1)

4
make/source.mk
View file

@ -281,9 +281,9 @@ SIZE_OPTIMISED_SRC := ""
SPEED_OPTIMISED_SRC := ""
ifneq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
# SIZE_OPTIMISED_SRC := $(SIZE_OPTIMISED_SRC) \
# ./src/main/common/filter.c \
# ./src/main/common/filter.c \
# SPEED_OPTIMISED_SRC := $(SPEED_OPTIMISED_SRC) \
# ./src/main/common/filter.c \
# ./src/main/common/maths.c \
endif #!F3

4
src/main/target/common_post.h
View file

@ -65,14 +65,14 @@
#ifndef STM32F3
#define FUNCTION_COMPILE_FOR_SIZE __attribute__((optimize("-Os")))
#define FUNCTION_COMPILE_NORMAL __attribute__((optimize("-O2")))
#define FUNCTION_COMPILE_FOR_SIZE __attribute__((optimize("-Ofast")))
#define FUNCTION_COMPILE_FOR_SPEED __attribute__((optimize("-Ofast")))
#define FILE_COMPILE_FOR_SIZE _Pragma("GCC optimize(\"Os\")")
#define FILE_COMPILE_NORMAL _Pragma("GCC optimize(\"O2\")")
#define FILE_COMPILE_FOR_SPEED _Pragma("GCC optimize(\"Ofast\")")
#else
#define FUNCTION_COMPILE_FOR_SIZE
#define FUNCTION_COMPILE_NORMAL
#define FUNCTION_COMPILE_FOR_SIZE
#define FUNCTION_COMPILE_FOR_SPEED
#define FILE_COMPILE_FOR_SIZE
#define FILE_COMPILE_NORMAL
#define FILE_COMPILE_FOR_SPEED