[Add] import xv6-riscv and submodules

2023-07-20 17:47:07 +08:00
parent 72c2b73ded
commit 32e948a593
5 changed files with 38 additions and 0 deletions
--- a/26
+++ b/26
@@ -0,0 +1,26 @@
+# prepare loongarch toolchain
+
+TOOLCHAIN_PK	:= loongarch64-linux-gnu/toolchain-loongarch64-linux-gnu-gcc8-host-x86_64-2022-07-18.tar.xz
+
+LA_PATH			:= ext/toolchain-loongarch64-linux-gnu-gcc8-host-x86_64-2022-07-18/bin
+LA_ARCH			:= loongarch64-linux-gnu-
+LA				:= $(LA_PATH)/$(LA_ARCH)
+
+GCC				:= $(LA)gcc
+OD				:= $(LA)objdump
+OC				:= $(LA)objcopy
+RE				:= $(LA)readelf
+
+LA_TOOLS		:= $(GCC) $(OD) $(OC) $(RE)
+
+$(TOOLCHAIN_PK):
+	git submodule update --init
+
+unpk-gcc: $(TOOLCHAIN_PK)
+	mkdir -p ext
+	tar -xvf $(TOOLCHAIN_PK) -C ext
+
+$(LA_TOOLS): unpk-gcc
+
+# prepare loongarch source code
+