.section .text._start, "ax"
.global _start
_start:
    # 🕵️ BSS Clearing 
    la t0, __bss_start
    la t1, __bss_end
1:  bge t0, t1, 2f
    sd zero, 0(t0)
    addi t0, t0, 8
    j 1b
2:
    fence rw, rw

    # Arguments (argc, argv) are already in a0, a1 from Kernel
    # sp is already pointing to argc from Kernel
    
    call main

    # Call exit(result)
    call exit

1:  j 1b