.thumb
    .text
    .align 2
    .global BIOS_5428
    .thumb_func
BIOS_5428:
    ldr r0, [pc, #0x10]
    ldr r2, [r5, #0x18]
    ldr r3, [r7, #0x28]
    ldr r1, [r7, #0x10]