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Code Issues Releases Wiki Activity

added flags for NEON on RPI2/3

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JvanKatwijk
2018-04-15 14:20:49 +02:00
parent 4bb157605e
commit 569ea32166
2 changed files with 9 additions and 3 deletions
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1
CMakeLists.txt-qt4
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@@ -179,6 +179,7 @@ add_definitions (-DTHREADED_DECODING) # uncomment for use for an RPI
${${objectName}_SRCS} ${${objectName}_SRCS}
./main.cpp ./main.cpp
./dab-processor.cpp ./dab-processor.cpp
./service-list.cpp
./service-display.cpp ./service-display.cpp
./src/ofdm/sample-reader.cpp ./src/ofdm/sample-reader.cpp
./src/ofdm/ofdm-decoder.cpp ./src/ofdm/ofdm-decoder.cpp

11
dabradio.pro
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@@ -211,7 +211,8 @@ DEFINES += PRESET_NAME
#and these one is just experimental, #and these one is just experimental,
#CONFIG += NEON #CONFIG += NEON
CONFIG += SSE #CONFIG += SSE
CONFIG += NO_SSE
} }
# #
# an attempt to have it run under W32 through cross compilation # an attempt to have it run under W32 through cross compilation
@@ -325,8 +326,12 @@ qt-audio {
NEON { NEON {
DEFINES += NEON_AVAILABLE DEFINES += NEON_AVAILABLE
QMAKE_CFLAGS += -mfpu=neon-vfpv4 # for RPI2 use:
QMAKE_CXXFLAGS += -mfpu=neon-vfpv4 QMAKE_CFLAGS += -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4
QMAKE_CXXFLAGS += -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4
# for RPI3 use:
# QMAKE_CFLAGS += -mcpu=cortex-a53 -mfloat-abi=hard -mfpu=neon-fp-armv8 -mneon-for-64bits
# QMAKE_CXXFLAGS += -mcpu=cortex-a53 -mfloat-abi=hard -mfpu=neon-fp-armv8 -mneon-for-64bits
HEADERS += ./src/backend/viterbi_768/spiral-neon.h HEADERS += ./src/backend/viterbi_768/spiral-neon.h
SOURCES += ./src/backend/viterbi_768/spiral-neon.c SOURCES += ./src/backend/viterbi_768/spiral-neon.c
} }