GNU >> Assembly (RISC-V 64)
hello, world! (printf)
參考資訊：
1. syscall
2. debian-mips-tutorial
main.s
.global main
.extern printf
.data
msg: .asciz "hello, world!\n"
.text
main:
add sp, sp, -4
sw ra, 0(sp)
la a0, msg
jal printf
lw ra, 0(sp)
add sp, sp, 4
jr ra
編譯、執行
$ riscv64-linux-gnu-gcc main.s -o main -static
$ qemu-riscv64 ./main
hello, world!