forked from NUDT-compiler/nudt-compiler-cpp
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300 lines
5.1 KiB
300 lines
5.1 KiB
.data
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.globl n
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.p2align 2
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n:
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.word 0
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.text
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.globl swap
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.p2align 2
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swap:
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.L.swap.0:
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stp x29, x30, [sp, #-16]!
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mov x29, sp
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mov x12, x0
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mov w11, w1
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mov w10, w2
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sxtw x8, w11
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lsl x8, x8, #2
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add x8, x12, x8
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ldr w15, [x8]
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sxtw x8, w10
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lsl x8, x8, #2
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add x8, x12, x8
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ldr w9, [x8]
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sxtw x8, w11
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lsl x8, x8, #2
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add x8, x12, x8
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str w9, [x8]
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sxtw x8, w10
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lsl x8, x8, #2
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add x8, x12, x8
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str w15, [x8]
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mov w8, #0
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mov w0, w8
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ldp x29, x30, [sp], #16
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ret
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.text
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.globl heap_ajust
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.p2align 2
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heap_ajust:
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.L.heap_ajust.0:
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stp x29, x30, [sp, #-16]!
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mov x29, sp
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sub sp, sp, #48
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str x19, [sp, #0]
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str x20, [sp, #8]
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str x21, [sp, #16]
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mov x19, x0
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mov w8, w1
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mov w20, w2
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mov w9, #2
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lsl w9, w8, #1
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mov w10, #1
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add w9, w9, w10
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mov w11, w9
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mov w10, w8
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b .L.heap_ajust.1
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.L.heap_ajust.1:
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mov w8, #1
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add w8, w20, w8
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cmp w11, w8
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b.lt .L.heap_ajust.2
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b .L.heap_ajust.3
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.L.heap_ajust.2:
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cmp w11, w20
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b.lt .L.heap_ajust.6
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mov w21, w11
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b .L.heap_ajust.5
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.L.heap_ajust.3:
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mov w8, #0
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mov w0, w8
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ldr x19, [sp, #0]
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ldr x20, [sp, #8]
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ldr x21, [sp, #16]
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add sp, sp, #48
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ldp x29, x30, [sp], #16
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ret
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.L.heap_ajust.4:
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mov w8, #1
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add w8, w11, w8
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mov w21, w8
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b .L.heap_ajust.5
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.L.heap_ajust.5:
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sxtw x8, w10
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lsl x8, x8, #2
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add x8, x19, x8
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ldr w9, [x8]
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sxtw x8, w21
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lsl x8, x8, #2
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add x8, x19, x8
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ldr w8, [x8]
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cmp w9, w8
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b.gt .L.heap_ajust.7
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b .L.heap_ajust.8
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.L.heap_ajust.6:
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sxtw x8, w11
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lsl x8, x8, #2
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add x8, x19, x8
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ldr w9, [x8]
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mov w8, #1
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add w8, w11, w8
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sxtw x8, w8
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lsl x8, x8, #2
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add x8, x19, x8
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ldr w8, [x8]
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cmp w9, w8
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b.lt .L.heap_ajust.4
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mov w21, w11
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b .L.heap_ajust.5
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.L.heap_ajust.7:
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mov w8, #0
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mov w0, w8
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ldr x19, [sp, #0]
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ldr x20, [sp, #8]
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ldr x21, [sp, #16]
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add sp, sp, #48
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ldp x29, x30, [sp], #16
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ret
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.L.heap_ajust.8:
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mov x0, x19
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mov w1, w10
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mov w2, w21
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bl swap
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mov w8, w0
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mov w8, #2
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lsl w8, w21, #1
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mov w9, #1
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add w8, w8, w9
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b .L.heap_ajust.9
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.L.heap_ajust.9:
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mov w11, w8
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mov w10, w21
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b .L.heap_ajust.1
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.text
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.globl heap_sort
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.p2align 2
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heap_sort:
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.L.heap_sort.0:
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stp x29, x30, [sp, #-16]!
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mov x29, sp
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sub sp, sp, #48
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str x22, [sp, #0]
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str x19, [sp, #8]
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str x20, [sp, #16]
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str x21, [sp, #24]
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mov x21, x0
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mov w20, w1
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mov w8, #2
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add w8, w20, #1
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cmp w20, #0
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csel w8, w8, w20, lt
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asr w9, w8, #1
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mov w8, #1
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sub w8, w9, w8
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mov w22, w8
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b .L.heap_sort.1
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.L.heap_sort.1:
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mov w8, #-1
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cmp w22, w8
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b.gt .L.heap_sort.2
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b .L.heap_sort.3
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.L.heap_sort.2:
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mov w19, #1
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sub w8, w20, w19
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mov x0, x21
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mov w1, w22
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mov w2, w8
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bl heap_ajust
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mov w8, w0
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sub w8, w22, w19
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mov w22, w8
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b .L.heap_sort.1
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.L.heap_sort.3:
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mov w8, #1
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sub w8, w20, w8
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mov w19, w8
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b .L.heap_sort.4
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.L.heap_sort.4:
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mov w8, #0
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cmp w19, w8
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b.gt .L.heap_sort.5
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b .L.heap_sort.6
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.L.heap_sort.5:
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mov x0, x21
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mov w20, #0
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mov w1, w20
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mov w2, w19
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bl swap
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mov w8, w0
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mov w8, #1
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sub w19, w19, w8
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mov x0, x21
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mov w1, w20
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mov w2, w19
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bl heap_ajust
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mov w8, w0
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b .L.heap_sort.4
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.L.heap_sort.6:
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mov w8, #0
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mov w0, w8
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ldr x22, [sp, #0]
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ldr x19, [sp, #8]
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ldr x20, [sp, #16]
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ldr x21, [sp, #24]
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add sp, sp, #48
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ldp x29, x30, [sp], #16
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ret
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.text
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.globl main
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.p2align 2
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main:
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.L.main.0:
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stp x29, x30, [sp, #-16]!
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mov x29, sp
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sub sp, sp, #80
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str x19, [sp, #0]
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mov w8, #10
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adrp x13, n
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str w8, [x13, #:lo12:n]
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mov x10, x29
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sub x10, x10, #40
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mov w8, #4
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str w8, [x10]
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mov x8, #4
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add x8, x10, x8
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mov w9, #3
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str w9, [x8]
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mov x8, #8
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add x8, x10, x8
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mov w9, #9
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str w9, [x8]
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mov x8, #12
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add x8, x10, x8
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mov w9, #2
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str w9, [x8]
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mov x8, #16
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add x9, x10, x8
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mov w8, #0
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str w8, [x9]
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mov x8, #20
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add x9, x10, x8
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mov w8, #1
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str w8, [x9]
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mov x8, #24
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add x9, x10, x8
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mov w8, #6
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str w8, [x9]
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mov x8, #28
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add x9, x10, x8
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mov w8, #5
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str w8, [x9]
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mov x8, #32
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add x9, x10, x8
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mov w8, #7
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str w8, [x9]
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mov x8, #36
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add x8, x10, x8
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mov w9, #8
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str w9, [x8]
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adrp x13, n
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ldr w8, [x13, #:lo12:n]
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mov x0, x10
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mov w1, w8
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bl heap_sort
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mov w8, w0
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mov w19, w8
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b .L.main.1
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.L.main.1:
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adrp x13, n
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ldr w8, [x13, #:lo12:n]
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cmp w19, w8
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b.lt .L.main.2
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b .L.main.3
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.L.main.2:
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mov x8, x29
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sub x8, x8, #40
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sxtw x9, w19
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lsl x9, x9, #2
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add x8, x8, x9
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ldr w8, [x8]
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mov w0, w8
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bl putint
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mov w8, #10
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mov w0, w8
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bl putch
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mov w8, #1
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add w8, w19, w8
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mov w19, w8
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b .L.main.1
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.L.main.3:
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mov w8, #0
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mov w0, w8
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ldr x19, [sp, #0]
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add sp, sp, #80
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ldp x29, x30, [sp], #16
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ret
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