mirror of
https://github.com/zeldaret/tmc
synced 2026-08-31 01:30:40 -04:00
Elliptic Ellipsis
156 lines
2.2 KiB
ArmAsm
156 lines
2.2 KiB
ArmAsm
.syntax unified
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push {r4, r5, r6, r7, lr}
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mov r7, sl
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mov r6, sb
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mov r5, r8
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push {r5, r6, r7}
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sub sp, #4
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adds r7, r0, #0
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mov r8, r1
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mov r0, r8
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adds r0, #0x38
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movs r1, #0x38
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adds r1, r1, r7
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mov sl, r1
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ldrb r1, [r0]
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mov r3, sl
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ldrb r0, [r3]
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ands r0, r1
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cmp r0, #0
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beq _0804A15A
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movs r5, #0
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mov r0, r8
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movs r3, #0x2e
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ldrsh r1, [r0, r3]
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ldr r0, [r0, #0x48]
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mov ip, r0
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ldrb r0, [r0]
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lsls r0, r0, #0x18
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asrs r0, r0, #0x18
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adds r1, r1, r0
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movs r3, #0x2e
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ldrsh r0, [r7, r3]
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subs r1, r1, r0
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ldr r4, [r7, #0x48]
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movs r0, #0
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ldrsb r0, [r4, r0]
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subs r6, r1, r0
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lsrs r3, r2, #1
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adds r0, r6, r3
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cmp r2, r0
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blo _0804A096
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movs r5, #1
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_0804A096:
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lsls r0, r2, #1
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mov sb, r0
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adds r0, r6, r2
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cmp sb, r0
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blo _0804A0A4
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movs r0, #2
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orrs r5, r0
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_0804A0A4:
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mov r1, r8
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movs r0, #0x32
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ldrsh r1, [r1, r0]
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str r1, [sp]
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mov r1, ip
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ldrb r1, [r1, #1]
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lsls r1, r1, #0x18
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asrs r1, r1, #0x18
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mov ip, r1
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ldr r0, [sp]
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add r0, ip
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str r0, [sp]
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movs r0, #0x32
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ldrsh r1, [r7, r0]
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ldr r0, [sp]
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subs r0, r0, r1
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movs r1, #1
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ldrsb r1, [r4, r1]
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subs r4, r0, r1
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adds r0, r4, r3
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cmp r2, r0
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blo _0804A0D4
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movs r0, #4
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orrs r5, r0
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_0804A0D4:
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adds r0, r4, r2
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cmp sb, r0
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blo _0804A0DE
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movs r0, #8
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orrs r5, r0
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_0804A0DE:
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cmp r5, #0
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beq _0804A15A
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movs r0, #5
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ands r0, r5
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cmp r0, #0xa
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beq _0804A15A
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mov r1, sl
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ldrb r0, [r1]
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bl GetLayerByIndex
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mov sb, r0
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cmp r6, #0
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bge _0804A0FA
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rsbs r6, r6, #0
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_0804A0FA:
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cmp r4, #0
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bge _0804A100
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rsbs r4, r4, #0
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_0804A100:
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cmp r6, r4
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bge _0804A12E
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movs r0, #1
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ands r0, r5
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cmp r0, #0
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beq _0804A11A
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adds r0, r7, #0
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mov r1, r8
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mov r2, sb
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bl sub_0804A168
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cmp r0, #0xff
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bne _0804A15C
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_0804A11A:
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movs r0, #4
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ands r5, r0
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cmp r5, #0
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beq _0804A15A
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adds r0, r7, #0
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mov r1, r8
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mov r2, sb
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bl sub_0804A318
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b _0804A156
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_0804A12E:
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movs r0, #4
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ands r0, r5
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cmp r0, #0
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beq _0804A144
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adds r0, r7, #0
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mov r1, r8
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mov r2, sb
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bl sub_0804A318
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cmp r0, #0xff
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bne _0804A15C
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_0804A144:
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movs r0, #1
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ands r5, r0
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cmp r5, #0
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beq _0804A15A
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adds r0, r7, #0
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mov r1, r8
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mov r2, sb
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bl sub_0804A168
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_0804A156:
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cmp r0, #0xff
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bne _0804A15C
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_0804A15A:
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movs r0, #0xff
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_0804A15C:
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add sp, #4
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pop {r3, r4, r5}
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mov r8, r3
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mov sb, r4
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mov sl, r5
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pop {r4, r5, r6, r7, pc}
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.syntax divided
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