mirror of https://github.com/zeldaret/tmc.git
55 lines
917 B
ArmAsm
55 lines
917 B
ArmAsm
.include "asm/macros.inc"
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.include "constants/constants.inc"
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.syntax unified
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.text
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thumb_func_start ReadKeyInput
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ReadKeyInput: @ 0x0801D6C0
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push {lr}
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ldr r0, _0801D6D4 @ =0x04000130
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ldrh r0, [r0]
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ldr r1, _0801D6D8 @ =0x000003FF
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bics r1, r0
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ldr r0, _0801D6DC @ =gUnk_03000FF0
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bl sub_0801D6E0
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pop {pc}
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.align 2, 0
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_0801D6D4: .4byte 0x04000130
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_0801D6D8: .4byte 0x000003FF
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_0801D6DC: .4byte gUnk_03000FF0
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thumb_func_start sub_0801D6E0
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sub_0801D6E0: @ 0x0801D6E0
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push {lr}
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adds r2, r0, #0
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ldrh r0, [r2]
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adds r3, r1, #0
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bics r3, r0
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strh r3, [r2, #2]
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cmp r1, r0
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bne _0801D70A
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ldrb r0, [r2, #7]
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subs r0, #1
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strb r0, [r2, #7]
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lsls r0, r0, #0x18
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cmp r0, #0
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bne _0801D704
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movs r0, #4
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strb r0, [r2, #7]
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strh r1, [r2, #4]
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b _0801D710
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_0801D704:
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movs r0, #0
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strh r0, [r2, #4]
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b _0801D710
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_0801D70A:
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movs r0, #0x14
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strb r0, [r2, #7]
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strh r3, [r2, #4]
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_0801D710:
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strh r1, [r2]
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pop {pc}
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