Tools to disassemble and reassemble binary SDK in-place

binary_sdk/component.mk

@@ -0,0 +1,5 @@
+# Component makefile for binary SDK components
+
+binary_sdk_SRC_DIR =  $(binary_sdk_ROOT)libmain $(binary_sdk_ROOT)libnet80211 $(binary_sdk_ROOT)libphy $(binary_sdk_ROOT)libpp $(binary_sdk_ROOT)libwpa
+
+$(eval $(call component_compile_rules,binary_sdk))

binary_sdk/dump_libraries.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+#
+# Simple bash script to regenerate a set of binary SDK subdirectories
+# containing assembler code disassembled using xtobjdis.
+#
+#
+INDIR=$1
+OUTDIR=$2
+if [ -z ${OUTDIR} ] || [ -z ${INDIR}; then
+    echo "Usage: $0 [Input library dir] [Output binary_sdk dir]"
+    exit 1
+fi
+
+INDIR=$(realpath ${INDIR})
+OUTDIR=$(realpath ${OUTDIR})
+
+set -e -x
+
+for LIB in ${INDIR}/*.a; do
+    LIB=$(basename ${LIB%.a})
+    echo $LIB
+    mkdir -p ${OUTDIR}/${LIB}
+    cd ${OUTDIR}/$LIB
+    ar x ${INDIR}/${LIB}.a
+    for O in *.o; do
+	O=${O%.o}
+	xtobjdis --rewrite-as-source ${O}.o > ${O}.S
+	rm ${O}.o
+    done
+done
+
+

common.mk

@@ -80,10 +80,11 @@ OBJDUMP = $(CROSS)objdump
 
 # Source components to compile and link. Each of these are subdirectories
 # of the root, with a 'component.mk' file.
-COMPONENTS     ?= $(EXTRA_COMPONENTS) FreeRTOS lwip core
+COMPONENTS     ?= $(EXTRA_COMPONENTS) FreeRTOS lwip core binary_sdk
 
 # binary esp-iot-rtos SDK libraries to link. These are pre-processed prior to linking.
-SDK_LIBS		?= main net80211 phy pp wpa
+#SDK_LIBS		?= main net80211 phy pp wpa
+SDK_LIBS = 
 
 # open source libraries linked in
 LIBS ?= hal gcc c