Initiated

2019-02-23 21:22:20 +01:00
commit c95e490a21
8 changed files with 186 additions and 0 deletions
@@ -0,0 +1,34 @@
+ASM=clang
+TARGET=aarch64-none-elf
+CPU=cortex-a57
+LD=ld.lld
+OBJCOPY=objcopy --target elf64-littleaarch64
+
+all: build/core.bin build/core.elf
+
+# compilation -----------------------------------------------------------------
+
+build/core.o: core/core.s
+	$(ASM) -c -triple --target=$(TARGET) -mcpu=$(CPU) -O0  -g $< -o $@
+
+build/uart.o: core/uart.s
+	$(ASM) -c --target=$(TARGET) -mcpu=$(CPU) -O0  -g $< -o $@
+
+# ELF -------------------------------------------------------------------------
+
+build/core.elf: build/core.o build/uart.o
+	$(LD) -Tcore/core.ld $^ -o $@
+
+# BIN -------------------------------------------------------------------------
+
+build/core.bin: build/core.elf
+	$(OBJCOPY) -O binary $< $@
+
+build/core.sym: build/core.elf
+	$(OBJCOPY) --only-keep-debug $< $@
+	$(OBJCOPY) --strip-debug build/core.elf
+
+# Clean -----------------------------------------------------------------------
+
+clean:
+		rm -f build/*