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提交金手指中处理组合键的子过程代码

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root 2023-03-06 18:51:18 +08:00
parent 00549779f8
commit f2ff5bcfd5
2 changed files with 50 additions and 0 deletions
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22
tools/cheat-builder/asm/key_enable.s Normal file
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@ -0,0 +1,22 @@
.file "key_input.c"
.text
.align 2
.global _start
.type _start,function
_start:
mov r0, #0x4000000
ldr r0, [r0, #0x130] @ r0 = read_io(0x4000130)
ldrh r1, [pc, #0x10] @ r1 = 0x3ff
ldrh r2, [pc, #0x0e] @ r2 = 0x384 key:L+R+D+SEL
and r0, r0, r2 @ r0 = r0 & 0x3ff
cmp r0, r1 @ r0 == key
beq _next @ if r0 == key then next else return
bx lr
_const:
.long 0x03ff0384
_next:
.long 0

28
tools/cheat-builder/asm/key_onoff.s Normal file
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.file "key_onoff.c"
.text
.align 2
.global _start
.type _start,function
_start:
mov r0, #0x4000000
ldr r0, [r0, #0x130] @ r0 = read_io(0x4000130)
ldrh r1, [pc, #0x24] @ r1 = 0x384 key:L+R+D+SEL
ldrh r2, [pc, #0x22] @ r2 = 0x3ff
and r0, r0, r2 @ r0 = r0 & 0x3ff
ldr r2, [pc, #0x1c] @ r2 = static_addr(isOn)
ldrb r3, [r2] @ r3 = *isOn
cmp r0, r1
eoreq r3, r3, #1 @ if r0 == key then *isOn = !r3
streqb r3, [r2]
cmp r3, #0
bne _next @ if r3 != 0 then next else return
bx lr
_const:
.long 0x03ff0384
.long 0
_next:
.long 0xFFFFFFFF