mirror of
https://github.com/Ninjdai1/pokeemerald.git
synced 2024-09-29 01:04:28 +02:00
106 lines
1.6 KiB
ArmAsm
106 lines
1.6 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 GetVarPointer
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@ u16 *GetVarPointer(u16 varId)
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GetVarPointer: @ 809D648
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push {lr}
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lsls r0, 16
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lsrs r1, r0, 16
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adds r2, r1, 0
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ldr r0, =0x00003fff
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cmp r1, r0
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bhi _0809D660
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movs r0, 0
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b _0809D688
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.pool
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_0809D660:
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lsls r0, r1, 16
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cmp r0, 0
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bge _0809D67C
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ldr r0, =gUnknown_081DBA0C
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ldr r2, =0xffff8000
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adds r1, r2
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lsls r1, 2
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adds r1, r0
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ldr r0, [r1]
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b _0809D688
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.pool
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_0809D67C:
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ldr r0, =0x03005d8c
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lsls r1, r2, 1
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ldr r2, =0xffff939c
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adds r1, r2
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ldr r0, [r0]
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adds r0, r1
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_0809D688:
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pop {r1}
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bx r1
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.pool
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thumb_func_end GetVarPointer
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thumb_func_start VarGet
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@ u16 VarGet(u16 varId)
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VarGet: @ 809D694
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push {r4,lr}
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lsls r0, 16
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lsrs r4, r0, 16
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adds r0, r4, 0
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bl GetVarPointer
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cmp r0, 0
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beq _0809D6A8
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ldrh r0, [r0]
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b _0809D6AA
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_0809D6A8:
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adds r0, r4, 0
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_0809D6AA:
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pop {r4}
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pop {r1}
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bx r1
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thumb_func_end VarGet
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thumb_func_start VarSet
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@ bool8 VarSet(u16 varId, u16 value)
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VarSet: @ 809D6B0
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push {r4,lr}
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lsls r0, 16
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lsrs r0, 16
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lsls r1, 16
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lsrs r4, r1, 16
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bl GetVarPointer
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cmp r0, 0
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beq _0809D6C8
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strh r4, [r0]
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movs r0, 0x1
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b _0809D6CA
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_0809D6C8:
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movs r0, 0
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_0809D6CA:
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pop {r4}
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pop {r1}
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bx r1
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thumb_func_end VarSet
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thumb_func_start VarGetFieldObjectGraphicsId
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@ u8 VarGetFieldObjectGraphicsId(u8 index)
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VarGetFieldObjectGraphicsId: @ 809D6D0
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push {lr}
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lsls r0, 24
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lsrs r0, 8
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ldr r1, =0x40100000
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adds r0, r1
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lsrs r0, 16
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bl VarGet
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lsls r0, 24
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lsrs r0, 24
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pop {r1}
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bx r1
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.pool
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thumb_func_end VarGetFieldObjectGraphicsId
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.align 2, 0 @ Don't pad with nop.
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