mirror of https://github.com/zeldaret/tmc.git
205 lines
3.3 KiB
ArmAsm
205 lines
3.3 KiB
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 sub_0805D4AC
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sub_0805D4AC: @ 0x0805D4AC
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push {r4, r5, r6, r7, lr}
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mov r7, sb
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mov r6, r8
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push {r6, r7}
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adds r6, r0, #0
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ldrb r0, [r6, #0xc]
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cmp r0, #1
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beq _0805D520
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cmp r0, #1
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bgt _0805D4C6
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cmp r0, #0
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beq _0805D4D2
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b _0805D628
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_0805D4C6:
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cmp r0, #2
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beq _0805D5A4
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cmp r0, #3
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bne _0805D4D0
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b _0805D604
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_0805D4D0:
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b _0805D628
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_0805D4D2:
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movs r0, #1
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strb r0, [r6, #0xc]
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ldrb r0, [r6, #0xe]
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strb r0, [r6, #0xf]
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ldrh r1, [r6, #0x38]
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lsls r1, r1, #0x10
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asrs r1, r1, #0x14
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movs r3, #0x3f
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ands r1, r3
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ldrh r0, [r6, #0x3a]
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lsls r0, r0, #0x10
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asrs r0, r0, #0x14
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ands r0, r3
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lsls r0, r0, #6
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orrs r1, r0
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strh r1, [r6, #0x28]
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ldr r4, _0805D518 @ =gLinkEntity
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movs r0, #0x2e
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ldrsh r1, [r4, r0]
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ldr r2, _0805D51C @ =gRoomControls
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ldrh r0, [r2, #6]
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subs r1, r1, r0
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asrs r1, r1, #4
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ands r1, r3
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movs r5, #0x32
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ldrsh r0, [r4, r5]
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ldrh r2, [r2, #8]
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subs r0, r0, r2
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asrs r0, r0, #4
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ands r0, r3
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lsls r0, r0, #6
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orrs r1, r0
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strh r1, [r6, #0x2e]
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strh r1, [r6, #0x2c]
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b _0805D628
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.align 2, 0
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_0805D518: .4byte gLinkEntity
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_0805D51C: .4byte gRoomControls
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_0805D520:
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ldr r4, _0805D568 @ =gLinkEntity
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movs r1, #0x2e
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ldrsh r0, [r4, r1]
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ldr r3, _0805D56C @ =gRoomControls
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ldrh r1, [r3, #6]
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subs r0, r0, r1
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asrs r5, r0, #4
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movs r2, #0x3f
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ands r5, r2
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movs r1, #0x32
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ldrsh r0, [r4, r1]
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ldrh r1, [r3, #8]
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subs r0, r0, r1
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asrs r0, r0, #4
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ands r0, r2
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lsls r0, r0, #6
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orrs r5, r0
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strh r5, [r6, #0x2e]
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ldrh r2, [r6, #0x2c]
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cmp r5, r2
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beq _0805D5A4
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strh r5, [r6, #0x2c]
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ldrh r0, [r6, #0x2e]
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ldrb r1, [r6, #0xb]
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bl GetTileType
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adds r1, r0, #0
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ldr r3, _0805D570 @ =0x00000317
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cmp r1, r3
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beq _0805D574
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movs r0, #0xc6
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lsls r0, r0, #2
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cmp r1, r0
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beq _0805D580
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b _0805D5A4
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.align 2, 0
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_0805D568: .4byte gLinkEntity
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_0805D56C: .4byte gRoomControls
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_0805D570: .4byte 0x00000317
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_0805D574:
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movs r0, #2
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strb r0, [r6, #0xc]
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movs r0, #0x6d
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bl PlaySFX
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b _0805D5A4
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_0805D580:
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ldrh r1, [r6, #0x2e]
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ldrb r2, [r6, #0xb]
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adds r0, r3, #0
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bl sub_0807B7D8
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movs r0, #0x6b
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bl PlaySFX
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ldrb r0, [r6, #0xe]
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subs r0, #1
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strb r0, [r6, #0xe]
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lsls r0, r0, #0x18
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cmp r0, #0
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bne _0805D5A4
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movs r0, #3
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strb r0, [r6, #0xc]
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movs r0, #0x40
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strb r0, [r6, #0xe]
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_0805D5A4:
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ldrh r0, [r6, #0x3e]
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cmp r0, #0
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beq _0805D628
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bl CheckFlags
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cmp r0, #0
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beq _0805D628
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ldrh r0, [r6, #0x3e]
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bl ClearFlag
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movs r0, #1
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strb r0, [r6, #0xc]
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ldrb r0, [r6, #0xf]
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strb r0, [r6, #0xe]
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movs r1, #0
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adds r0, r6, #0
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adds r0, #0x37
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mov sb, r0
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ldrb r5, [r0]
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cmp r1, r5
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bhs _0805D628
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movs r0, #0x36
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adds r0, r0, r6
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mov r8, r0
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_0805D5D4:
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lsls r0, r1, #6
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ldrh r2, [r6, #0x28]
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adds r5, r0, r2
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movs r4, #0
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adds r7, r1, #1
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mov r0, r8
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ldrb r0, [r0]
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cmp r4, r0
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bhs _0805D5F8
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_0805D5E6:
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adds r0, r5, r4
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ldrb r1, [r6, #0xb]
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bl sub_0807BA8C
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adds r4, #1
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mov r1, r8
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ldrb r1, [r1]
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cmp r4, r1
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blo _0805D5E6
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_0805D5F8:
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adds r1, r7, #0
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mov r2, sb
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ldrb r2, [r2]
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cmp r1, r2
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blo _0805D5D4
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b _0805D628
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_0805D604:
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ldrb r0, [r6, #0xe]
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cmp r0, #0
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beq _0805D628
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subs r0, #1
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strb r0, [r6, #0xe]
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lsls r0, r0, #0x18
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lsrs r0, r0, #0x18
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cmp r0, #0
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beq _0805D622
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cmp r0, #0x20
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bne _0805D628
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ldrh r0, [r6, #0x3c]
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bl SetFlag
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b _0805D628
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_0805D622:
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movs r0, #0x72
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bl PlaySFX
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_0805D628:
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pop {r3, r4}
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mov r8, r3
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mov sb, r4
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pop {r4, r5, r6, r7, pc}
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