.section .picobin
    .word 0xffffded3  # MAGIC_HEADER
    .word 0x11010142  # Image definition item, flags=0001-X-001-XX-00-0001, using hazard3 core
    .word 0x00000344  # Entry point item
    .word _start      # PC
    .word __stack_top # SP
    .word 0x000004ff  # LAST_ITEM, Total size = 4 words
    .word 0x00000000  # LINK, Closed loop
    .word 0xab123579  # MAGIC_FOOTER

.section .text
.global _start
_start:
    la t0, __data_load_start
    la t1, __data_start
    la t2, __data_end
    beq t1, t2, _bss_clear_start

_data_copy_loop:
    lw t3, 0(t0)
    sw t3, 0(t1)
    addi t0, t0, 4
    addi t1, t1, 4
    bltu t1, t2, _data_copy_loop

_bss_clear_start:
    la t0, __bss_start
    la t1, __bss_end
    beq t0, t1, _setup_done

_bss_clear_loop:
    sw zero, 0(t0)
    addi t0, t0, 4
    bltu t0, t1, _bss_clear_loop

_setup_done:
    j _main_runner