From 9918eb505321183e20357221a4dcf2aa9c1e057c Mon Sep 17 00:00:00 2001
From: jaseg <git-bigdata-wsl-arch@jaseg.de>
Date: Mon, 4 May 2020 21:31:31 +0200
Subject: fw: add working reed-solomon encoder/decoder

---
 controller/fw/Makefile | 65 +++++++++++++++++++++++++++-----------------------
 1 file changed, 35 insertions(+), 30 deletions(-)

(limited to 'controller/fw/Makefile')

diff --git a/controller/fw/Makefile b/controller/fw/Makefile
index ab9d66c..b6fa43f 100644
--- a/controller/fw/Makefile
+++ b/controller/fw/Makefile
@@ -9,6 +9,7 @@ MSPDEBUG_DIR 	?= mspdebug
 LIBSODIUM_DIR	?= libsodium
 TINYAES_DIR		?= tinyaes
 MUSL_DIR		?= musl
+RSLIB_DIR		?= reed_solomon
 
 ########################################################################################################################
 # Algorithm parameters
@@ -56,34 +57,38 @@ C_SOURCES		+= tinyprintf/tinyprintf.c
 
 C_SOURCES		+= $(MSPDEBUG_DIR)/drivers/jtaglib.c
 
-CMSIS_SOURCES		+= $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_rfft_fast_init_f32.c
-CMSIS_SOURCES		+= $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_rfft_fast_f32.c
-CMSIS_SOURCES		+= $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_cfft_init_f32.c
-CMSIS_SOURCES		+= $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_cfft_f32.c
-CMSIS_SOURCES		+= $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_cfft_radix8_f32.c
-CMSIS_SOURCES		+= $(CMSIS_DIR)/CMSIS/DSP/Source/CommonTables/arm_const_structs.c
-CMSIS_SOURCES		+= $(CMSIS_DIR)/CMSIS/DSP/Source/CommonTables/arm_common_tables.c
-CMSIS_SOURCES		+= $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_bitreversal.c
-CMSIS_SOURCES		+= $(CMSIS_DIR)/CMSIS/DSP/Source/TransformFunctions/arm_bitreversal2.c
-
-MUSL_SOURCES		+= $(MUSL_DIR)/src/math/tanhf.c $(MUSL_DIR)/src/math/atanhf.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/math/expm1f.c $(MUSL_DIR)/src/math/log1pf.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/math/expf.c $(MUSL_DIR)/src/math/exp2f_data.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/math/powf.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/math/sqrtf.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/math/fabsf.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/stdlib/abs.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/string/memset.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/string/memcpy.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/math/__math_oflowf.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/math/__math_uflowf.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/math/__math_xflowf.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/math/__math_invalidf.c
-MUSL_SOURCES		+= $(MUSL_DIR)/src/math/powf_data.c
-
-C_SOURCES += $(CMSIS_SOURCES) $(MUSL_SOURCES)
-
-CXX_SOURCES		+= src/ldpc_wrapper.cpp
+CMSIS_SOURCES		+= TransformFunctions/arm_rfft_fast_init_f32.c
+CMSIS_SOURCES		+= TransformFunctions/arm_rfft_fast_f32.c
+CMSIS_SOURCES		+= TransformFunctions/arm_cfft_init_f32.c
+CMSIS_SOURCES		+= TransformFunctions/arm_cfft_f32.c
+CMSIS_SOURCES		+= TransformFunctions/arm_cfft_radix8_f32.c
+CMSIS_SOURCES		+= CommonTables/arm_const_structs.c
+CMSIS_SOURCES		+= CommonTables/arm_common_tables.c
+CMSIS_SOURCES		+= TransformFunctions/arm_bitreversal.c
+CMSIS_SOURCES		+= TransformFunctions/arm_bitreversal2.c
+CMSIS_SOURCES		:= $(addprefix $(CMSIS_DIR)/CMSIS/DSP/Source/,$(CMSIS_SOURCES))
+
+MUSL_SOURCES		+= math/tanhf.c math/atanhf.c
+MUSL_SOURCES		+= math/expm1f.c math/log1pf.c
+MUSL_SOURCES		+= math/expf.c math/exp2f_data.c
+MUSL_SOURCES		+= math/powf.c
+MUSL_SOURCES		+= math/sqrtf.c
+MUSL_SOURCES		+= math/fabsf.c
+MUSL_SOURCES		+= stdlib/abs.c
+MUSL_SOURCES		+= string/memset.c
+MUSL_SOURCES		+= string/memcpy.c
+MUSL_SOURCES		+= math/__math_oflowf.c
+MUSL_SOURCES		+= math/__math_uflowf.c
+MUSL_SOURCES		+= math/__math_xflowf.c
+MUSL_SOURCES		+= math/__math_invalidf.c
+MUSL_SOURCES		+= math/powf_data.c
+MUSL_SOURCES		:= $(addprefix $(MUSL_DIR)/src/,$(MUSL_SOURCES))
+
+RSLIB_SOURCES		+= $(addprefix $(RSLIB_DIR)/src/,rs.c ecc.c berlekamp.c galois.c)
+
+C_SOURCES += $(CMSIS_SOURCES) $(MUSL_SOURCES) $(RSLIB_SOURCES)
+
+CXX_SOURCES			+=
 
 BUILDDIR 	?= build
 BINARY 		:= safetyreset.elf
@@ -299,8 +304,8 @@ $(BUILDDIR)/tinyaes/aes.o:
 # 	mkdir -p $(BUILDDIR)/musl
 # 	cd $(BUILDDIR)/musl && CFLAGS="$(SIM_CFLAGS) $(COMMON_CFLAGS)" CC=$(CC) LD=$(LD) AR=$(AR) $(MUSL_DIR_ABS)/configure && $(MAKE) TARGET=arm-linux-musleabihf GCC_CONFIG="-mcpu=cortex-m4 -mfloat-abi=soft" -j $(shell nproc)
 
-build/ldpc_decoder_test.so: src/ldpc_decoder.c
-	gcc -fPIC -shared -Wall -Wextra -Wpedantic -std=gnu11 -O0 -g -o $@ $^
+build/rslib.so: $(RSLIB_SOURCES) src/rslib.c
+	gcc -fPIC -shared -Wall -Wextra -Wpedantic -std=gnu11 -O0 -g -o $@ -Isrc -I$(RSLIB_DIR)/src $^
 
 clean:
 	rm -rf $(BUILDDIR)/src
-- 
cgit