Initial commit

2019-10-09 13:45:38 +02:00
commit 2461dbfb92
117 changed files with 68364 additions and 0 deletions
--- a/95
+++ b/95
@@ -0,0 +1,95 @@
+os:=${shell uname -s}
+
+OBJDIR?=obj
+BINDIR?=exe
+
+
+ifndef COMPILER
+COMPILER=gcc
+endif
+
+ifeq (${COMPILER}, gcc)
+
+PREFIX:=${shell type arm-stellaris-eabi-gcc > /dev/null 2>&1 && \
+         echo arm-stellaris-eabi || echo arm-none-eabi}
+
+CC=${PREFIX}-gcc
+
+ARMGCC_ROOT:=${shell dirname '${shell sh -c "which ${CC}"}'}/..
+
+CPU=-mcpu=cortex-m4
+#FPU=-mfpu=fpv4-sp-d16 -mfloat-abi=softfp
+
+AFLAGS=-mthumb \
+       ${CPU}  \
+       ${FPU}  \
+       -MD
+
+CFLAGS=-mthumb             \
+       ${CPU}              \
+       ${FPU}              \
+       -ffunction-sections \
+       -fdata-sections     \
+       -MD                 \
+       -std=c99            \
+       -g 		   \
+       -O0 		   \
+       -c                  
+
+AR=${PREFIX}-ar
+LD=${PREFIX}-ld 
+
+LDFLAGS=--gc-sections
+
+# Get the location of libgcc.a from the GCC front-end.
+LIBGCC:=${shell ${CC} -mthumb ${CFLAGS} -print-libgcc-file-name}
+
+# Get the location of libc.a from the GCC front-end.
+LIBC:=${shell ${CC} ${CFLAGS} -print-file-name=libc.a}
+
+# Get the location of libm.a from the GCC front-end.
+LIBM:=${shell ${CC} ${CFLAGS} -print-file-name=libm.a}
+
+OBJCOPY=${PREFIX}-objcopy
+
+CFLAGS+=${CFLAGSgcc}
+
+AFLAGS+=${patsubst %,-I%,${subst :, ,${IPATH}}}
+CFLAGS+=${patsubst %,-I%,${subst :, ,${IPATH}}}
+
+${OBJDIR}/%.o: %.c
+	${CC} ${CFLAGS} -D${COMPILER} -o ${@} ${<}
+
+${OBJDIR}/%.o: driverlib/%.c
+	${CC} ${CFLAGS} -D${COMPILER} -o ${@} ${<}
+
+${OBJDIR}/%.o: %.S
+	${CC} ${AFLAGS} -D${COMPILER} -o ${@} -c ${<}
+
+${BINDIR}/%.a:
+	${AR} -cr ${@} ${^}
+
+${BINDIR}/%.axf:
+	@if [ 'x${SCATTERgcc_${notdir ${@:.axf=}}}' = x ];                    \
+	 then                                                                 \
+	     ldname="${ROOT}/gcc/standalone.ld";                              \
+	 else                                                                 \
+	     ldname="${SCATTERgcc_${notdir ${@:.axf=}}}";                     \
+	 fi;                                                                  \
+	 if [ 'x${VERBOSE}' = x ];                                            \
+	 then                                                                 \
+	     echo "  LD    ${@} ${LNK_SCP}";                                  \
+	 else                                                                 \
+	     echo ${LD} -T $${ldname}                                         \
+	          --entry ${ENTRY_${notdir ${@:.axf=}}}                       \
+	          ${LDFLAGSgcc_${notdir ${@:.axf=}}}                          \
+	          ${LDFLAGS} -o ${@} $(filter %.o %.a, ${^})                  \
+	          '${LIBM}' '${LIBC}' '${LIBGCC}';                            \
+	 fi;                                                                  \
+	${LD} -T $${ldname}                                                   \
+	      --entry ${ENTRY_${notdir ${@:.axf=}}}                           \
+	      ${LDFLAGSgcc_${notdir ${@:.axf=}}}                              \
+	      ${LDFLAGS} -o ${@} $(filter %.o %.a, ${^})                      \
+	      '${LIBM}' '${LIBC}' '${LIBGCC}'
+	@${OBJCOPY} -O binary ${@} ${@:.axf=.bin}
+endif