2021-12-19 19:05:40 +00:00
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#include "asm/constants/gba_constants.inc"
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#include "asm/macros.inc"
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2021-05-23 21:19:35 +00:00
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.syntax unified
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.text
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thumb_func_start DoCreateSubHeap
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DoCreateSubHeap:
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push {r4,lr}
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sub sp, 0x8
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adds r2, r1, 0
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ldr r4, [r0]
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adds r1, r4, 0
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adds r1, 0x1C
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str r1, [sp]
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ldr r0, [r0, 0x4]
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subs r0, 0x1C
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str r0, [sp, 0x4]
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adds r0, r4, 0
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mov r1, sp
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bl InitSubHeap
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adds r0, r4, 0
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add sp, 0x8
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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 DoCreateSubHeap
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thumb_func_start xxx_unused_memory_free
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xxx_unused_memory_free:
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push {r4-r7,lr}
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adds r4, r0, 0
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cmp r4, 0
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beq _08003504
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movs r1, 0
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ldr r0, [r4, 0xC]
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cmp r0, 0x1
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bne _080034A2
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ldr r0, [r4, 0x8]
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ldr r0, [r0, 0x4]
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cmp r0, 0
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bne _080034A2
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movs r1, 0x1
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_080034A2:
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cmp r1, 0
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beq _08003504
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movs r0, 0
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mov r12, r0
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movs r3, 0
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ldr r6, =gHeapCount
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ldr r0, [r6]
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cmp r12, r0
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bge _080034F2
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ldr r5, =gHeapDescriptorList
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adds r1, r6, 0
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adds r7, r5, 0
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movs r2, 0
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_080034BC:
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adds r0, r2, r5
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ldr r0, [r0]
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cmp r0, r4
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bne _080034E8
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ldr r0, [r1]
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subs r0, 0x1
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str r0, [r1]
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cmp r3, r0
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bge _080034F8
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ldr r1, =gHeapCount
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adds r2, r7
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_080034D2:
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ldr r0, [r2, 0x4]
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stm r2!, {r0}
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adds r3, 0x1
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ldr r0, [r1]
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cmp r3, r0
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blt _080034D2
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b _080034F8
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.align 2, 0
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.pool
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_080034E8:
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adds r2, 0x4
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adds r3, 0x1
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ldr r0, [r6]
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cmp r3, r0
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blt _080034BC
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_080034F2:
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mov r0, r12
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cmp r0, 0
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beq _08003504
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_080034F8:
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ldr r0, [r4, 0x4]
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cmp r0, 0
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beq _08003504
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adds r1, r4, 0
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bl DoFree
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_08003504:
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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 xxx_unused_memory_free
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thumb_func_start DoAlloc
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DoAlloc:
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push {lr}
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movs r3, 0x80
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lsls r3, 1
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orrs r3, r2
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adds r2, r3, 0
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bl _LocateSet
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pop {r1}
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bx r1
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thumb_func_end DoAlloc
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thumb_func_start DoFree
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DoFree:
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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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adds r4, r0, 0
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cmp r4, 0
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bne _0800352E
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ldr r4, =gMainHeapDescriptor
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_0800352E:
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cmp r1, 0
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beq _080035E4
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movs r0, 0
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mov r8, r0
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ldr r3, [r4, 0x8]
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mov r12, r3
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ldr r3, [r4, 0xC]
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cmp r8, r3
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bge _080035E4
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movs r2, 0
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_08003542:
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mov r5, r12
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ldr r0, [r5, 0xC]
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cmp r0, r1
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bne _080035D8
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str r2, [r5]
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str r2, [r5, 0x4]
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str r2, [r5, 0x14]
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str r2, [r5, 0x8]
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ldr r0, [r4, 0xC]
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subs r0, 0x1
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cmp r8, r0
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bge _08003592
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mov r2, r12
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adds r2, 0x18
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ldr r0, [r2, 0x4]
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cmp r0, 0
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bne _08003592
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ldr r0, [r5, 0x10]
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ldr r1, [r2, 0x10]
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adds r0, r1
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str r0, [r5, 0x10]
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ldr r0, [r4, 0xC]
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subs r0, 0x1
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str r0, [r4, 0xC]
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mov r3, r8
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adds r3, 0x1
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cmp r3, r0
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bge _08003592
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_0800357A:
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adds r0, r2, 0
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adds r1, r2, 0
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adds r1, 0x18
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ldm r1!, {r5-r7}
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stm r0!, {r5-r7}
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ldm r1!, {r5-r7}
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stm r0!, {r5-r7}
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adds r3, 0x1
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adds r2, 0x18
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ldr r0, [r4, 0xC]
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cmp r3, r0
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blt _0800357A
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_08003592:
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mov r6, r8
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cmp r6, 0
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ble _080035E4
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mov r2, r12
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subs r2, 0x18
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ldr r0, [r2, 0x4]
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cmp r0, 0
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bne _080035E4
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ldr r0, [r2, 0x10]
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mov r7, r12
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ldr r1, [r7, 0x10]
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adds r0, r1
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str r0, [r2, 0x10]
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ldr r0, [r4, 0xC]
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subs r0, 0x1
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str r0, [r4, 0xC]
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mov r2, r12
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mov r3, r8
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cmp r3, r0
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bge _080035E4
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_080035BA:
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adds r0, r2, 0
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adds r1, r2, 0
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adds r1, 0x18
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ldm r1!, {r5-r7}
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stm r0!, {r5-r7}
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ldm r1!, {r5-r7}
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stm r0!, {r5-r7}
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adds r3, 0x1
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adds r2, 0x18
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ldr r0, [r4, 0xC]
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cmp r3, r0
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blt _080035BA
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b _080035E4
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.align 2, 0
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.pool
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_080035D8:
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movs r0, 0x1
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add r8, r0
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movs r5, 0x18
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add r12, r5
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cmp r8, r3
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blt _08003542
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_080035E4:
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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 DoFree
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.align 2,0
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