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We already use targeted optimization for most codecs, and the DSP code is just as performance-sensitive. Improves mp3 decoding performance by a whopping 1% wwhen PBE is turned on. Change-Id: I801a6624c0f7068b6cd67961ad3b08f809b92fca
30 lines
1.1 KiB
Makefile
30 lines
1.1 KiB
Makefile
# __________ __ ___.
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# Open \______ \ ____ ____ | | _\_ |__ _______ ___
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# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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# \/ \/ \/ \/ \/
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# RBCODEC_BLD is defined in the calling Makefile
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RBCODECLIB_DIR := $(ROOTDIR)/lib/rbcodec
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RBCODECLIB_SRC := $(call preprocess, $(RBCODECLIB_DIR)/SOURCES, \
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$(RBCODEC_CFLAGS) -imacros rbcodecconfig.h)
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RBCODECLIB_OBJ := $(call c2obj, $(RBCODECLIB_SRC))
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RBCODECLIB := $(BUILDDIR)/lib/librbcodec.a
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INCLUDES += -I$(RBCODECLIB_DIR) -I$(RBCODECLIB_DIR)/codecs \
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-I$(RBCODECLIB_DIR)/dsp -I$(RBCODECLIB_DIR)/metadata
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OTHER_SRC += $(RBCODECLIB_SRC)
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# libfixedpoint must go after in lib list but be made first
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CORE_LIBS := $(RBCODECLIB) $(CORE_LIBS)
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$(RBCODECLIB): $(RBCODECLIB_OBJ)
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$(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
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# Force use of -O2 for DSP code
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ifneq ($(MEMORYSIZE),2)
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$(BUILDDIR)/lib/rbcodec/dsp/%: CFLAGS += -O2
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endif
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include $(RBCODECLIB_DIR)/codecs/codecs.make
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