335 lines
4.9 KiB
ArmAsm
335 lines
4.9 KiB
ArmAsm
.text
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.attribute 4, 16
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.attribute 5, "rv64i2p0_m2p0_a2p0_f2p0_d2p0_c2p0"
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.file "16_k_smallest.sy"
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.globl swap
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.p2align 1
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.type swap,@function
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swap:
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lui a2, %hi(array)
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addi a2, a2, %lo(array)
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slli a0, a0, 2
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add a0, a0, a2
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slli a1, a1, 2
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add a1, a1, a2
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lw a2, 0(a1)
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lw a3, 0(a0)
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sw a2, 0(a0)
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sw a3, 0(a1)
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ret
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.Lfunc_end0:
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.size swap, .Lfunc_end0-swap
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.globl findPivot
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.p2align 1
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.type findPivot,@function
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findPivot:
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lui a2, %hi(array)
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addi a7, a2, %lo(array)
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slli a2, a1, 2
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add a6, a2, a7
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lw t0, 0(a6)
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bge a0, a1, .LBB1_6
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slli a2, a0, 2
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add a5, a2, a7
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sub a1, a1, a0
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j .LBB1_3
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.LBB1_2:
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addi a1, a1, -1
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addi a5, a5, 4
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beqz a1, .LBB1_5
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.LBB1_3:
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lw a2, 0(a5)
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blt t0, a2, .LBB1_2
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sext.w a3, a0
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slli a3, a3, 2
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add a3, a3, a7
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lw a4, 0(a3)
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sw a4, 0(a5)
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sw a2, 0(a3)
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addiw a0, a0, 1
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j .LBB1_2
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.LBB1_5:
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lw t0, 0(a6)
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.LBB1_6:
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sext.w a0, a0
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slli a1, a0, 2
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add a1, a1, a7
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lw a2, 0(a1)
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sw t0, 0(a1)
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sw a2, 0(a6)
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ret
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.Lfunc_end1:
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.size findPivot, .Lfunc_end1-findPivot
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.globl findSmallest
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.p2align 1
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.type findSmallest,@function
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findSmallest:
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addi sp, sp, -32
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sd ra, 24(sp)
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sd s0, 16(sp)
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sd s1, 8(sp)
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beq a0, a1, .LBB2_17
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lui a3, %hi(array)
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addi t4, a3, %lo(array)
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.LBB2_2:
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sext.w t0, a0
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neg a6, t0
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slli a3, t0, 2
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add a7, a3, t4
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.LBB2_3:
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sext.w t2, a1
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slli a3, t2, 2
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add t3, a3, t4
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lw t5, 0(t3)
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sext.w t1, a0
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bge t1, t2, .LBB2_8
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add a3, a6, t2
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mv a4, a7
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mv t6, a0
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j .LBB2_6
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.LBB2_5:
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addi a3, a3, -1
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addi a4, a4, 4
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beqz a3, .LBB2_9
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.LBB2_6:
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lw s1, 0(a4)
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blt t5, s1, .LBB2_5
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sext.w s0, t6
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slli s0, s0, 2
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add s0, s0, t4
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lw a5, 0(s0)
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sw a5, 0(a4)
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sw s1, 0(s0)
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addiw t6, t6, 1
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j .LBB2_5
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.LBB2_8:
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mv a3, t0
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mv t6, a0
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j .LBB2_10
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.LBB2_9:
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lw t5, 0(t3)
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sext.w a3, t6
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.LBB2_10:
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slli a3, a3, 2
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add a3, a3, t4
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lw a4, 0(a3)
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sw t5, 0(a3)
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sext.w a3, t6
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sw a4, 0(t3)
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beq a3, a2, .LBB2_14
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bge a2, a3, .LBB2_13
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addiw a1, t6, -1
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bne t1, a1, .LBB2_3
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j .LBB2_17
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.LBB2_13:
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addiw a0, t6, 1
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bne a0, t2, .LBB2_2
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j .LBB2_17
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.LBB2_14:
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blez a2, .LBB2_17
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lui a0, %hi(array)
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addi s0, a0, %lo(array)
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slli a0, a2, 32
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srli s1, a0, 32
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.LBB2_16:
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lw a0, 0(s0)
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call putint
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li a0, 32
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call putch
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addi s1, s1, -1
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addi s0, s0, 4
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bnez s1, .LBB2_16
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.LBB2_17:
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ld ra, 24(sp)
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ld s0, 16(sp)
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ld s1, 8(sp)
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addi sp, sp, 32
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ret
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.Lfunc_end2:
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.size findSmallest, .Lfunc_end2-findSmallest
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.globl main
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.p2align 1
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.type main,@function
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main:
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addi sp, sp, -48
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sd ra, 40(sp)
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sd s0, 32(sp)
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sd s1, 24(sp)
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sd s2, 16(sp)
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sd s3, 8(sp)
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call getint
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mv s3, a0
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call getint
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mv s2, a0
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blez s3, .LBB3_4
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lui a0, %hi(array)
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addi s0, a0, %lo(array)
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slli a0, s3, 32
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srli s1, a0, 32
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.LBB3_2:
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call getint
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sw a0, 0(s0)
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addi s1, s1, -1
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addi s0, s0, 4
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bnez s1, .LBB3_2
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addiw t2, s3, -1
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bnez t2, .LBB3_5
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j .LBB3_21
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.LBB3_4:
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addiw t2, s3, -1
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.LBB3_5:
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li t0, 0
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lui a1, %hi(array)
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addi a1, a1, %lo(array)
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.LBB3_6:
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neg a6, t0
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slli a2, t0, 2
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add a7, a2, a1
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.LBB3_7:
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slli a2, t2, 2
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add t1, a2, a1
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lw a3, 0(t1)
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bge t0, t2, .LBB3_12
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add a4, a6, t2
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mv s0, a7
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mv a2, t0
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j .LBB3_10
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.LBB3_9:
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addi a4, a4, -1
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addi s0, s0, 4
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beqz a4, .LBB3_13
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.LBB3_10:
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lw s1, 0(s0)
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blt a3, s1, .LBB3_9
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slli a5, a2, 2
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add a5, a5, a1
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lw a0, 0(a5)
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sw a0, 0(s0)
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sw s1, 0(a5)
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addiw a2, a2, 1
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j .LBB3_9
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.LBB3_12:
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mv a2, t0
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j .LBB3_14
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.LBB3_13:
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lw a3, 0(t1)
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.LBB3_14:
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slli a0, a2, 2
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add a0, a0, a1
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lw a4, 0(a0)
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sw a3, 0(a0)
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sw a4, 0(t1)
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beq a2, s2, .LBB3_18
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bge s2, a2, .LBB3_17
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addiw t2, a2, -1
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bne t0, t2, .LBB3_7
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j .LBB3_21
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.LBB3_17:
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addiw t0, a2, 1
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bne t0, t2, .LBB3_6
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j .LBB3_21
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.LBB3_18:
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blez s2, .LBB3_21
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lui a0, %hi(array)
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addi s0, a0, %lo(array)
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slli a0, s2, 32
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srli s1, a0, 32
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.LBB3_20:
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lw a0, 0(s0)
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call putint
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li a0, 32
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call putch
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addi s1, s1, -1
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addi s0, s0, 4
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bnez s1, .LBB3_20
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.LBB3_21:
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li a0, 0
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ld ra, 40(sp)
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ld s0, 32(sp)
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ld s1, 24(sp)
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ld s2, 16(sp)
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ld s3, 8(sp)
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addi sp, sp, 48
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ret
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.Lfunc_end3:
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.size main, .Lfunc_end3-main
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.type array,@object
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.bss
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.globl array
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.p2align 2
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array:
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.zero 4000
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.size array, 4000
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.type _sysy_start,@object
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.globl _sysy_start
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.p2align 3
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_sysy_start:
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.zero 16
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.size _sysy_start, 16
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.type _sysy_end,@object
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.globl _sysy_end
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.p2align 3
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_sysy_end:
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.zero 16
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.size _sysy_end, 16
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.type _sysy_l1,@object
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.globl _sysy_l1
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.p2align 2
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_sysy_l1:
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.zero 4096
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.size _sysy_l1, 4096
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.type _sysy_l2,@object
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.globl _sysy_l2
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.p2align 2
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_sysy_l2:
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.zero 4096
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.size _sysy_l2, 4096
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.type _sysy_h,@object
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.globl _sysy_h
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.p2align 2
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_sysy_h:
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.zero 4096
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.size _sysy_h, 4096
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.type _sysy_m,@object
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.globl _sysy_m
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.p2align 2
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_sysy_m:
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.zero 4096
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.size _sysy_m, 4096
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.type _sysy_s,@object
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.globl _sysy_s
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.p2align 2
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_sysy_s:
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.zero 4096
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.size _sysy_s, 4096
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.type _sysy_us,@object
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.globl _sysy_us
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.p2align 2
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_sysy_us:
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.zero 4096
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.size _sysy_us, 4096
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.type _sysy_idx,@object
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.section .sbss,"aw",@nobits
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.globl _sysy_idx
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.p2align 2
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_sysy_idx:
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.word 0
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.size _sysy_idx, 4
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.ident "Debian clang version 14.0.6"
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.section ".note.GNU-stack","",@progbits
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.addrsig
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