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在riscv输出hello world (#466)

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增加了以下内容：
- SBI驱动
- 把内核的rust工具链升级到2023-08-15版本
- 输出riscv的helloworld
- 设置内核是PIC的
This commit is contained in:
LoGin
2023-12-07 02:13:22 +08:00
committed by GitHub
parent fca83acef4
commit 1a72a751b1
41 changed files with 722 additions and 122 deletions
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4
env.mk
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@ -22,7 +22,9 @@ export OBJCOPY=$(DragonOS_GCC)/x86_64-elf-objcopy
else ifeq ($(ARCH), riscv64)
export CC=riscv64-unknown-elf-gcc
export LD=riscv64-unknown-elf-ld
# binutils版本需要>=2.38
# 而ubuntu的unknown-elf的版本比较旧，所以使用了riscv64-linux-gnu-ld
export LD=riscv64-linux-gnu-ld
export AS=riscv64-unknown-elf-as
export NM=riscv64-unknown-elf-nm
export AR=riscv64-unknown-elf-ar