util
This commit is contained in:
PikalaxALT
-500
@@ -1,500 +0,0 @@
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.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 CreateInvisibleSpriteWithCallback
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CreateInvisibleSpriteWithCallback: @ 8044EF8
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push {r4-r6,lr}
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adds r6, r0, 0
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ldr r0, _08044F2C @ =gUnknown_825E4DC
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movs r1, 0xF8
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movs r2, 0xA8
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movs r3, 0xE
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bl CreateSprite
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lsls r0, 24
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lsrs r0, 24
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ldr r5, _08044F30 @ =gSprites
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lsls r2, r0, 4
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adds r2, r0
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lsls r2, 2
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adds r3, r2, r5
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adds r3, 0x3E
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ldrb r1, [r3]
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movs r4, 0x4
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orrs r1, r4
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strb r1, [r3]
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adds r5, 0x1C
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adds r2, r5
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str r6, [r2]
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pop {r4-r6}
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pop {r1}
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bx r1
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.align 2, 0
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_08044F2C: .4byte gUnknown_825E4DC
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_08044F30: .4byte gSprites
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thumb_func_end CreateInvisibleSpriteWithCallback
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thumb_func_start StoreWordInTwoHalfwords
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StoreWordInTwoHalfwords: @ 8044F34
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strh r1, [r0]
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lsrs r1, 16
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strh r1, [r0, 0x2]
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bx lr
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thumb_func_end StoreWordInTwoHalfwords
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thumb_func_start LoadWordFromTwoHalfwords
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LoadWordFromTwoHalfwords: @ 8044F3C
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ldrh r2, [r0]
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movs r3, 0x2
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ldrsh r0, [r0, r3]
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lsls r0, 16
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orrs r2, r0
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str r2, [r1]
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bx lr
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thumb_func_end LoadWordFromTwoHalfwords
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thumb_func_start SetBgAffineStruct
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SetBgAffineStruct: @ 8044F4C
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push {r4-r7,lr}
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mov r7, r8
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push {r7}
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ldr r4, [sp, 0x18]
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ldr r5, [sp, 0x1C]
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ldr r6, [sp, 0x20]
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ldr r7, [sp, 0x24]
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mov r8, r7
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str r1, [r0]
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str r2, [r0, 0x4]
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strh r3, [r0, 0x8]
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strh r4, [r0, 0xA]
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strh r5, [r0, 0xC]
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strh r6, [r0, 0xE]
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mov r1, r8
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strh r1, [r0, 0x10]
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pop {r3}
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mov r8, r3
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pop {r4-r7}
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pop {r0}
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bx r0
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thumb_func_end SetBgAffineStruct
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thumb_func_start DoBgAffineSet
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DoBgAffineSet: @ 8044F78
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push {r4-r6,lr}
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mov r6, r8
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push {r6}
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sub sp, 0x24
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mov r8, r0
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ldr r0, [sp, 0x38]
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ldr r4, [sp, 0x3C]
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ldr r5, [sp, 0x40]
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ldr r6, [sp, 0x44]
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lsls r6, 16
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lsrs r6, 16
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lsls r3, 16
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asrs r3, 16
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lsls r0, 16
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asrs r0, 16
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str r0, [sp]
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lsls r4, 16
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asrs r4, 16
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str r4, [sp, 0x4]
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lsls r5, 16
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asrs r5, 16
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str r5, [sp, 0x8]
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str r6, [sp, 0xC]
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add r0, sp, 0x10
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bl SetBgAffineStruct
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add r0, sp, 0x10
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mov r1, r8
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movs r2, 0x1
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bl BgAffineSet
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add sp, 0x24
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pop {r3}
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mov r8, r3
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pop {r4-r6}
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pop {r0}
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bx r0
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thumb_func_end DoBgAffineSet
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thumb_func_start CopySpriteTiles
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CopySpriteTiles: @ 8044FC4
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push {r4-r7,lr}
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mov r7, r10
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mov r6, r9
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mov r5, r8
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push {r5-r7}
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sub sp, 0x3C
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str r2, [sp, 0x20]
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adds r4, r3, 0
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ldr r7, [sp, 0x5C]
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lsls r0, 24
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lsls r1, 24
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ldr r2, _0804504C @ =gUnknown_825E4F4
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lsrs r1, 23
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lsrs r0, 21
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adds r1, r0
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adds r0, r2, 0x1
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adds r0, r1, r0
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ldrb r0, [r0]
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str r0, [sp, 0x24]
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adds r1, r2
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ldrb r1, [r1]
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str r1, [sp, 0x28]
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movs r1, 0
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cmp r1, r0
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bcc _08044FF8
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b _0804517A
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_08044FF8:
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movs r0, 0x20
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ldr r2, [sp, 0x28]
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subs r0, r2
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lsls r0, 1
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str r0, [sp, 0x2C]
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_08045002:
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movs r2, 0
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adds r1, 0x1
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str r1, [sp, 0x34]
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ldr r3, [sp, 0x28]
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cmp r2, r3
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bcc _08045010
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b _08045168
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_08045010:
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ldr r0, _08045050 @ =0x040000d4
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mov r8, r0
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_08045014:
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ldrh r1, [r4]
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ldr r0, _08045054 @ =0x000003ff
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ands r0, r1
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lsls r0, 5
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mov r12, r0
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movs r0, 0xC0
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lsls r0, 4
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ands r0, r1
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mov r3, sp
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strh r1, [r3, 0x38]
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cmp r0, 0
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bne _0804505C
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ldr r0, [sp, 0x20]
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add r0, r12
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mov r1, r8
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str r0, [r1]
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str r7, [r1, 0x4]
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ldr r3, _08045058 @ =0x84000008
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str r3, [r1, 0x8]
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ldr r0, [r1, 0x8]
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adds r4, 0x2
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str r4, [sp, 0x30]
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adds r7, 0x20
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mov r10, r7
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adds r2, 0x1
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mov r9, r2
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b _08045156
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.align 2, 0
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_0804504C: .4byte gUnknown_825E4F4
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_08045050: .4byte 0x040000d4
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_08045054: .4byte 0x000003ff
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_08045058: .4byte 0x84000008
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_0804505C:
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movs r1, 0x80
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lsls r1, 4
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cmp r0, r1
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bne _080450AC
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movs r3, 0
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adds r4, 0x2
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str r4, [sp, 0x30]
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movs r0, 0x20
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adds r0, r7
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mov r10, r0
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adds r2, 0x1
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mov r9, r2
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ldr r4, _080450A4 @ =0x040000d4
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ldr r6, _080450A8 @ =0x84000001
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movs r5, 0x7
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_0804507A:
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lsls r2, r3, 24
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asrs r2, 24
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subs r0, r5, r2
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lsls r0, 2
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add r0, r12
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ldr r1, [sp, 0x20]
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adds r0, r1, r0
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lsls r1, r2, 2
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adds r1, r7, r1
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str r0, [r4]
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str r1, [r4, 0x4]
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str r6, [r4, 0x8]
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ldr r0, [r4, 0x8]
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adds r2, 0x1
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lsls r2, 24
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lsrs r3, r2, 24
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asrs r2, 24
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cmp r2, 0x7
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ble _0804507A
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b _08045156
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.align 2, 0
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_080450A4: .4byte 0x040000d4
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_080450A8: .4byte 0x84000001
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_080450AC:
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movs r3, 0
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adds r4, 0x2
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str r4, [sp, 0x30]
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movs r0, 0x20
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adds r0, r7
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mov r10, r0
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adds r2, 0x1
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mov r9, r2
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_080450BC:
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movs r2, 0
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lsls r4, r3, 24
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lsls r0, r4, 2
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lsrs r0, 24
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adds r6, r0, 0x3
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mov r1, r12
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adds r5, r1, r0
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_080450CA:
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lsls r1, r2, 24
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asrs r1, 24
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subs r0, r6, r1
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mov r2, sp
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adds r3, r2, r0
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adds r0, r5, r1
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ldr r2, [sp, 0x20]
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adds r0, r2, r0
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ldrb r2, [r0]
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movs r0, 0xF
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ands r0, r2
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lsls r0, 4
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lsrs r2, 4
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orrs r0, r2
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strb r0, [r3]
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adds r1, 0x1
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lsls r1, 24
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lsrs r2, r1, 24
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asrs r1, 24
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cmp r1, 0x3
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ble _080450CA
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movs r3, 0x80
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lsls r3, 17
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adds r0, r4, r3
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lsrs r3, r0, 24
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asrs r0, 24
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cmp r0, 0x7
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ble _080450BC
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movs r0, 0x80
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lsls r0, 4
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mov r1, sp
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ldrh r1, [r1, 0x38]
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ands r0, r1
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cmp r0, 0
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beq _08045148
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movs r3, 0
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ldr r4, _08045140 @ =0x040000d4
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ldr r6, _08045144 @ =0x84000001
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movs r5, 0x7
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_08045118:
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lsls r1, r3, 24
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asrs r1, 24
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subs r0, r5, r1
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lsls r0, 2
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mov r3, sp
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adds r2, r3, r0
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lsls r0, r1, 2
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adds r0, r7, r0
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str r2, [r4]
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str r0, [r4, 0x4]
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str r6, [r4, 0x8]
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ldr r0, [r4, 0x8]
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adds r1, 0x1
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lsls r1, 24
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lsrs r3, r1, 24
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asrs r1, 24
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cmp r1, 0x7
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ble _08045118
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b _08045156
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.align 2, 0
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_08045140: .4byte 0x040000d4
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_08045144: .4byte 0x84000001
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_08045148:
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mov r0, sp
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mov r1, r8
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str r0, [r1]
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str r7, [r1, 0x4]
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ldr r2, _0804518C @ =0x84000008
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str r2, [r1, 0x8]
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ldr r0, [r1, 0x8]
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_08045156:
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ldr r4, [sp, 0x30]
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mov r7, r10
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mov r3, r9
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lsls r0, r3, 24
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lsrs r2, r0, 24
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ldr r0, [sp, 0x28]
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cmp r2, r0
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bcs _08045168
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b _08045014
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_08045168:
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ldr r1, [sp, 0x2C]
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adds r4, r1
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ldr r2, [sp, 0x34]
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lsls r0, r2, 24
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lsrs r1, r0, 24
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ldr r3, [sp, 0x24]
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cmp r1, r3
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bcs _0804517A
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b _08045002
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_0804517A:
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add sp, 0x3C
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pop {r3-r5}
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mov r8, r3
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mov r9, r4
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mov r10, r5
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pop {r4-r7}
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pop {r0}
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bx r0
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.align 2, 0
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_0804518C: .4byte 0x84000008
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thumb_func_end CopySpriteTiles
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thumb_func_start CountTrailingZeroBits
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CountTrailingZeroBits: @ 8045190
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push {lr}
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adds r2, r0, 0
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movs r1, 0
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movs r3, 0x1
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_08045198:
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adds r0, r2, 0
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ands r0, r3
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cmp r0, 0
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beq _080451A4
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adds r0, r1, 0
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b _080451B2
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_080451A4:
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lsrs r2, 1
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adds r0, r1, 0x1
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lsls r0, 24
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lsrs r1, r0, 24
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cmp r1, 0x1F
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bls _08045198
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movs r0, 0
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_080451B2:
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pop {r1}
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bx r1
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thumb_func_end CountTrailingZeroBits
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thumb_func_start CalcCRC16
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CalcCRC16: @ 80451B8
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push {r4-r7,lr}
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adds r7, r0, 0
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adds r4, r1, 0
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ldr r2, _080451E8 @ =0x00001121
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movs r3, 0
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cmp r3, r4
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bcs _08045204
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movs r6, 0x1
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ldr r0, _080451EC @ =0x00008408
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adds r5, r0, 0
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_080451CC:
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adds r0, r7, r3
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ldrb r0, [r0]
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eors r2, r0
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movs r1, 0
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adds r3, 0x1
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_080451D6:
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adds r0, r2, 0
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ands r0, r6
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cmp r0, 0
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beq _080451F0
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lsrs r0, r2, 1
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eors r0, r5
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lsls r0, 16
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lsrs r2, r0, 16
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b _080451F2
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.align 2, 0
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_080451E8: .4byte 0x00001121
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_080451EC: .4byte 0x00008408
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_080451F0:
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lsrs r2, 1
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_080451F2:
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adds r0, r1, 0x1
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lsls r0, 16
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lsrs r1, r0, 16
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cmp r1, 0x7
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bls _080451D6
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lsls r0, r3, 16
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lsrs r3, r0, 16
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cmp r3, r4
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bcc _080451CC
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_08045204:
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mvns r0, r2
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lsls r0, 16
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lsrs r0, 16
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pop {r4-r7}
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pop {r1}
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bx r1
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thumb_func_end CalcCRC16
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thumb_func_start CalcCRC16WithTable
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CalcCRC16WithTable: @ 8045210
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push {r4-r6,lr}
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adds r5, r0, 0
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adds r4, r1, 0
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ldr r2, _0804524C @ =0x00001121
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movs r3, 0
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cmp r3, r4
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bcs _0804523E
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ldr r6, _08045250 @ =gUnknown_825E50C
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_08045220:
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lsrs r1, r2, 8
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adds r0, r5, r3
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ldrb r0, [r0]
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eors r2, r0
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lsls r0, r2, 24
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lsrs r0, 23
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adds r0, r6
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ldrh r0, [r0]
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adds r2, r0, 0
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eors r2, r1
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adds r0, r3, 0x1
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lsls r0, 16
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lsrs r3, r0, 16
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cmp r3, r4
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bcc _08045220
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_0804523E:
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mvns r0, r2
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lsls r0, 16
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lsrs r0, 16
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pop {r4-r6}
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pop {r1}
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bx r1
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.align 2, 0
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_0804524C: .4byte 0x00001121
|
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_08045250: .4byte gUnknown_825E50C
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thumb_func_end CalcCRC16WithTable
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|
||||
thumb_func_start CalcByteArraySum
|
||||
CalcByteArraySum: @ 8045254
|
||||
push {r4,lr}
|
||||
adds r4, r0, 0
|
||||
movs r3, 0
|
||||
movs r2, 0
|
||||
cmp r3, r1
|
||||
bcs _0804526C
|
||||
_08045260:
|
||||
adds r0, r4, r2
|
||||
ldrb r0, [r0]
|
||||
adds r3, r0
|
||||
adds r2, 0x1
|
||||
cmp r2, r1
|
||||
bcc _08045260
|
||||
_0804526C:
|
||||
adds r0, r3, 0
|
||||
pop {r4}
|
||||
pop {r1}
|
||||
bx r1
|
||||
thumb_func_end CalcByteArraySum
|
||||
|
||||
.align 2, 0 @ Don't pad with nop.
|
||||
Reference in New Issue
Block a user