代码求教！
这是偶反编译m55工模待机补丁的代码，想知道如何修改对应图片的地址，偶想到用的是362-377号图片，该怎么做？有那位达人能解释一下代码？
ROM:752700 sub_0_752700: ; CODE XREF: ROM:2E2106P
ROM:752700 calls 2Eh, sub_0_2E18E2
ROM:752704 extp #11h, #1
ROM:752708 mov r1, 25AAh ; 465AAh
ROM:75270C sub r1, #0AAAh
ROM:752710 mov 0FE0Eh, r1 ; 3FFFFE0Eh
ROM:752714 mov r1, #64h ; 'd'
ROM:752718 divu r1
ROM:75271A mov r14, 0FE0Eh ; 3FFFFE0Eh
ROM:75271E mov r15, 0FE0Ch ; 3FFFFE0Ch
ROM:752722 mov r13, #0Ah
ROM:752724 mov r12, #52h ; 'R'
ROM:752728 add r14, #19h
ROM:75272C mov [-r0], r15
ROM:75272E calls 2Eh, sub_0_2E18E2
ROM:752732 mov r15,
ROM:752734 mov 0FE0Eh, r15 ; 3FFFFE0Eh
ROM:752738 mov r15, #0Ah
ROM:75273A divu r15
ROM:75273C mov r14, 0FE0Eh ; 3FFFFE0Eh
ROM:752740 mov r15, 0FE0Ch ; 3FFFFE0Ch
ROM:752744 mov r13, #0Ah
ROM:752746 mov r12, #56h ; 'V'
ROM:75274A add r14, #19h
ROM:75274E mov [-r0], r15
ROM:752750 calls 2Eh, sub_0_2E18E2
ROM:752754 mov r12, #5Ah ; 'Z'
ROM:752758 mov r13, #0Ah
ROM:75275A mov r14, #23h ; '#'
ROM:75275E calls 2Eh, sub_0_2E18E2
ROM:752762 mov r14,
ROM:752764 mov r13, #0Ah
ROM:752766 mov r12, #5Ch ; '\'
ROM:75276A add r14, #19h
ROM:75276E calls 2Eh, sub_0_2E18E2
ROM:752772 mov r14, #24h ; '$'
ROM:752776 mov r13, #0Ah
ROM:752778 mov r12, #60h ; '`'
ROM:75277C calls 2Eh, sub_0_2E18E2
ROM:752780 extp #9, #1
ROM:752784 mov r1, 3A66h ; 27A66h
ROM:752788 movb rh1, #0
ROM:75278A mov 0FE0Eh, r1 ; 3FFFFE0Eh
ROM:75278E mov r15, #64h ; 'd'
ROM:752792 divu r15
ROM:752794 mov r14, 0FE0Eh ; 3FFFFE0Eh
ROM:752798 mov r15, 0FE0Ch ; 3FFFFE0Ch
ROM:75279C mov r13, #0Ah
ROM:75279E mov r12, #4
ROM:7527A0 add r14, #19h
ROM:7527A4 mov [-r0], r15
ROM:7527A6 calls 2Eh, sub_0_2E18E2
ROM:7527AA mov r15,
ROM:7527AC mov 0FE0Eh, r15 ; 3FFFFE0Eh
ROM:7527B0 mov r15, #0Ah
ROM:7527B2 divu r15
ROM:7527B4 mov r14, 0FE0Eh ; 3FFFFE0Eh
ROM:7527B8 mov r15, 0FE0Ch ; 3FFFFE0Ch
ROM:7527BC mov r13, #0Ah
ROM:7527BE mov r12, #8
ROM:7527C0 add r14, #19h
ROM:7527C4 mov [-r0], r15
ROM:7527C6 calls 2Eh, sub_0_2E18E2
ROM:7527CA mov r14,
ROM:7527CC mov r13, #0Ah
ROM:7527CE mov r12, #0Ch
ROM:7527D0 add r14, #19h
ROM:7527D4 calls 2Eh, sub_0_2E18E2
ROM:7527D8 mov r12, #0
ROM:7527DA mov r13, #0Ah
ROM:7527DC mov r14, #25h ; '%'
ROM:7527E0 jmps 2Eh, sub_0_2E18E2
ROM:7527E0 ; End of function sub_0_752700
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