539 lines
7.2 KiB
ArmAsm
539 lines
7.2 KiB
ArmAsm
.file "09_BFS.sy"
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.option pic
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.attribute arch, "rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0"
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.attribute unaligned_access, 0
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.attribute stack_align, 16
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.text
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.align 1
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.globl quick_read
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.type quick_read, @function
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quick_read:
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addi sp,sp,-32
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sd s2,0(sp)
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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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call getch@plt
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addiw a4,a0,-48
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li a5,9
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li s2,0
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bleu a4,a5,.L2
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li s1,45
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li s0,9
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.L4:
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bne a0,s1,.L3
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li s2,1
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.L3:
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call getch@plt
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addiw a5,a0,-48
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bgtu a5,s0,.L4
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.L2:
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li a5,0
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li s1,9
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.L5:
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slliw s0,a5,2
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addw s0,s0,a5
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slliw s0,s0,1
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addw s0,s0,a0
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call getch@plt
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addiw a4,a0,-48
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addiw a5,s0,-48
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bleu a4,s1,.L5
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beq s2,zero,.L6
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li a5,48
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subw a5,a5,s0
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.L6:
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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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ld s2,0(sp)
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mv a0,a5
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addi sp,sp,32
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jr ra
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.size quick_read, .-quick_read
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.align 1
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.globl add_edge
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.type add_edge, @function
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add_edge:
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lla t1,.LANCHOR0
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lw a5,0(t1)
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lla a4,head
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slli a3,a0,2
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add a3,a4,a3
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slli a2,a1,2
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lw t5,0(a3)
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add a4,a4,a2
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sw a5,0(a3)
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addiw a6,a5,1
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slli a7,a5,2
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lw t4,0(a4)
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lla a2,to
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lla a3,next
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add t6,a2,a7
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mv t3,a6
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add a7,a3,a7
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slli a6,a6,2
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sw a1,0(t6)
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sw t5,0(a7)
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add a2,a2,a6
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add a3,a3,a6
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addiw a5,a5,2
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sw a0,0(a2)
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sw t4,0(a3)
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sw t3,0(a4)
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sw a5,0(t1)
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ret
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.size add_edge, .-add_edge
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.align 1
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.globl init
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.type init, @function
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init:
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li a2,4096
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addi a2,a2,-76
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li a1,255
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lla a0,head
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tail memset@plt
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.size init, .-init
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.align 1
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.globl inqueue
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.type inqueue, @function
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inqueue:
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lla a1,.LANCHOR0
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lw a5,4(a1)
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slli a4,a0,2
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lla a3,inq
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addiw a2,a5,1
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mv a5,a2
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add a3,a3,a4
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slli a2,a2,2
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lla a4,que
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add a4,a4,a2
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li a2,1
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sw a2,0(a3)
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sw a5,4(a1)
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sw a0,0(a4)
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ret
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.size inqueue, .-inqueue
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.align 1
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.globl pop_queue
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.type pop_queue, @function
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pop_queue:
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lla a2,.LANCHOR0
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lw a5,8(a2)
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lla a4,que
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addiw a3,a5,1
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mv a5,a3
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slli a3,a3,2
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add a4,a4,a3
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lw a0,0(a4)
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sw a5,8(a2)
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ret
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.size pop_queue, .-pop_queue
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.align 1
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.globl same
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.type same, @function
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same:
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addi sp,sp,-48
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slli a5,a0,2
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lla t3,inq
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sd s1,32(sp)
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sd s2,24(sp)
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sd s3,16(sp)
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sd s4,8(sp)
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sd s5,0(sp)
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sd s0,40(sp)
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li a4,1
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lla s3,.LANCHOR0
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add a5,t3,a5
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lla t6,que
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lla s4,que+4
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mv s1,a1
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sw a0,4(t6)
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sw a4,4(s3)
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sw zero,.LANCHOR0+8,a3
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sw a4,0(a5)
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mv a1,s4
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li s5,0
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li a7,1
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li a0,0
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li t2,0
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lla s2,head
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li t0,1
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li t4,-1
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lla t5,to
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lla a2,next
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.L26:
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lw a5,0(a1)
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addiw t2,t2,1
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mv s0,t2
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bne s1,a5,.L21
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li a0,1
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.L21:
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slli a5,a5,2
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add a5,s2,a5
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.L40:
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lw a5,0(a5)
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beq a5,t4,.L22
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.L25:
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slli a5,a5,2
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add a4,t5,a5
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lw a3,0(a4)
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add t1,a2,a5
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mv a5,t1
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slli a4,a3,2
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add a4,t3,a4
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lw a6,0(a4)
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bne a6,zero,.L40
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addiw a7,a7,1
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slli a6,a7,2
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lw a5,0(t1)
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add a6,t6,a6
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sw t0,0(a4)
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sw a3,0(a6)
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li s5,1
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bne a5,t4,.L25
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.L22:
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addi a1,a1,4
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blt t2,a7,.L26
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sw s0,8(s3)
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beq s5,zero,.L27
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sw a7,4(s3)
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.L27:
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slli a3,a7,2
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lla a4,que
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add a3,a3,s4
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blt a7,zero,.L38
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.L29:
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lw a5,0(a4)
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addi a4,a4,4
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slli a5,a5,2
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add a5,t3,a5
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sw zero,0(a5)
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bne a3,a4,.L29
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.L38:
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ld s0,40(sp)
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ld s1,32(sp)
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ld s2,24(sp)
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ld s3,16(sp)
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ld s4,8(sp)
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ld s5,0(sp)
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addi sp,sp,48
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jr ra
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.size same, .-same
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.section .text.startup,"ax",@progbits
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.align 1
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.globl main
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.type main, @function
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main:
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addi sp,sp,-96
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sd ra,88(sp)
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sd s0,80(sp)
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sd s2,64(sp)
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sd s1,72(sp)
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sd s3,56(sp)
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sd s4,48(sp)
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sd s5,40(sp)
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sd s6,32(sp)
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sd s7,24(sp)
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sd s8,16(sp)
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sd s9,8(sp)
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lla s2,.LANCHOR0
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call quick_read
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sw a0,12(s2)
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call quick_read
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li a2,4096
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mv s0,a0
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addi a2,a2,-76
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li a1,255
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lla a0,head
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sw s0,16(s2)
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call memset@plt
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beq s0,zero,.L42
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li s0,81
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li s1,85
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lla s5,to
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lla s4,next
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lla s3,head
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j .L67
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.L106:
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beq a0,s1,.L44
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.L67:
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call getch@plt
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bne a0,s0,.L106
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call getch@plt
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addiw a4,a0,-48
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li a5,9
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li s8,0
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li s7,45
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li s6,9
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bleu a4,a5,.L47
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.L46:
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bne a0,s7,.L50
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li s8,1
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.L50:
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call getch@plt
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addiw a5,a0,-48
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bgtu a5,s6,.L46
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.L47:
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li s6,0
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li s9,9
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.L51:
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slliw s7,s6,2
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addw s7,s7,s6
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slliw s7,s7,1
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addw s7,s7,a0
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call getch@plt
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addiw a5,a0,-48
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addiw s6,s7,-48
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bleu a5,s9,.L51
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beq s8,zero,.L52
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li s6,48
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subw s6,s6,s7
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.L52:
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call getch@plt
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addiw a4,a0,-48
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li a5,9
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li s8,0
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bleu a4,a5,.L53
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li s9,45
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li s7,9
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.L55:
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bne a0,s9,.L54
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li s8,1
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.L54:
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call getch@plt
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addiw a5,a0,-48
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bgtu a5,s7,.L55
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.L53:
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li a1,0
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li s9,9
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.L56:
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slliw s7,a1,2
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addw s7,s7,a1
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slliw s7,s7,1
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addw s7,s7,a0
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call getch@plt
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addiw a5,a0,-48
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addiw a1,s7,-48
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bleu a5,s9,.L56
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beq s8,zero,.L57
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li a1,48
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subw a1,a1,s7
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.L57:
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mv a0,s6
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call same
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call putint@plt
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li a0,10
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call putch@plt
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.L58:
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lw a5,16(s2)
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addiw a4,a5,-1
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sw a4,16(s2)
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bne a4,zero,.L67
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.L42:
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ld ra,88(sp)
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ld s0,80(sp)
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ld s1,72(sp)
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ld s2,64(sp)
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ld s3,56(sp)
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ld s4,48(sp)
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ld s5,40(sp)
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ld s6,32(sp)
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ld s7,24(sp)
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ld s8,16(sp)
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ld s9,8(sp)
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li a0,0
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addi sp,sp,96
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jr ra
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.L44:
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call getch@plt
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addiw a4,a0,-48
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li a5,9
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li s8,0
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li s7,45
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li s6,9
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bleu a4,a5,.L49
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.L48:
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bne a0,s7,.L59
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li s8,1
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.L59:
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call getch@plt
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addiw a5,a0,-48
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bgtu a5,s6,.L48
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.L49:
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li s6,0
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li s9,9
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.L60:
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slliw s7,s6,2
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addw s7,s7,s6
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slliw s7,s7,1
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addw s7,s7,a0
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call getch@plt
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addiw a5,a0,-48
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addiw s6,s7,-48
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bleu a5,s9,.L60
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beq s8,zero,.L61
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li s6,48
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subw s6,s6,s7
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.L61:
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call getch@plt
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addiw a4,a0,-48
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li a5,9
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li s8,0
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bleu a4,a5,.L62
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li s9,45
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li s7,9
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.L64:
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bne a0,s9,.L63
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li s8,1
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.L63:
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call getch@plt
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addiw a5,a0,-48
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bgtu a5,s7,.L64
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.L62:
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li a5,0
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li s9,9
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.L65:
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slliw s7,a5,2
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addw s7,s7,a5
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slliw s7,s7,1
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addw s7,s7,a0
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call getch@plt
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addiw a4,a0,-48
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addiw a5,s7,-48
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bleu a4,s9,.L65
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beq s8,zero,.L66
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li a5,48
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subw a5,a5,s7
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.L66:
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lw a4,0(s2)
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slli a3,s6,2
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add a3,s3,a3
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slli a2,a5,2
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lw a7,0(a3)
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addiw a0,a4,1
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sw a4,0(a3)
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add a2,s3,a2
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slli a1,a4,2
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lw a6,0(a2)
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sext.w a3,a0
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slli a3,a3,2
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add t1,s5,a1
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add a1,s4,a1
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sw a5,0(t1)
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sw a7,0(a1)
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add a5,s5,a3
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addiw a4,a4,2
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add a3,s4,a3
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sw s6,0(a5)
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sw a6,0(a3)
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sw a0,0(a2)
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sw a4,0(s2)
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j .L58
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.size main, .-main
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.globl inq
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.globl tail
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.globl h
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.globl que
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.globl cnt
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.globl head
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.globl next
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.globl to
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.globl m
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.globl n
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.globl _sysy_idx
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.globl _sysy_us
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.globl _sysy_s
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.globl _sysy_m
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.globl _sysy_h
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.globl _sysy_l2
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.globl _sysy_l1
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.globl _sysy_end
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.globl _sysy_start
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.bss
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.align 3
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.set .LANCHOR0,. + 0
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.type cnt, @object
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.size cnt, 4
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cnt:
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.zero 4
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.type tail, @object
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.size tail, 4
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tail:
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.zero 4
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.type h, @object
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.size h, 4
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h:
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.zero 4
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.type n, @object
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.size n, 4
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n:
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.zero 4
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.type m, @object
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.size m, 4
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m:
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.zero 4
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.zero 4
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.type inq, @object
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.size inq, 4020
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inq:
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.zero 4020
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.zero 4
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.type que, @object
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.size que, 4020
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que:
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.zero 4020
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.zero 4
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.type head, @object
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.size head, 4020
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head:
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.zero 4020
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.zero 4
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.type next, @object
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.size next, 20020
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next:
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.zero 20020
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.zero 4
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.type to, @object
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.size to, 20020
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to:
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.zero 20020
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.type _sysy_idx, @object
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.size _sysy_idx, 4
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_sysy_idx:
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.zero 4
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.type _sysy_us, @object
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.size _sysy_us, 4096
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_sysy_us:
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.zero 4096
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.type _sysy_s, @object
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.size _sysy_s, 4096
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_sysy_s:
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.zero 4096
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.type _sysy_m, @object
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.size _sysy_m, 4096
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_sysy_m:
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.zero 4096
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.type _sysy_h, @object
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.size _sysy_h, 4096
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_sysy_h:
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.zero 4096
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.type _sysy_l2, @object
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.size _sysy_l2, 4096
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_sysy_l2:
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.zero 4096
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.type _sysy_l1, @object
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.size _sysy_l1, 4096
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_sysy_l1:
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.zero 4096
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.type _sysy_end, @object
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.size _sysy_end, 16
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_sysy_end:
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.zero 16
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.type _sysy_start, @object
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.size _sysy_start, 16
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_sysy_start:
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.zero 16
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.ident "GCC: (Debian 12.2.0-13) 12.2.0"
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.section .note.GNU-stack,"",@progbits
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