364 lines
5.0 KiB
ArmAsm
364 lines
5.0 KiB
ArmAsm
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.file "73_int_io.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 my_getint
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.type my_getint, @function
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my_getint:
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addi sp,sp,-32
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sd s1,8(sp)
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sd ra,24(sp)
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sd s0,16(sp)
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li s1,9
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.L2:
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call getch@plt
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addiw s0,a0,-48
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bgtu s0,s1,.L2
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li s1,9
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j .L4
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.L8:
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addw s0,a5,a4
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.L4:
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call getch@plt
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slliw a5,s0,2
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addw a5,a5,s0
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addiw a4,a0,-48
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slliw a5,a5,1
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bleu a4,s1,.L8
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ld ra,24(sp)
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mv a0,s0
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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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jr ra
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.size my_getint, .-my_getint
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.align 1
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.globl my_putint
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.type my_putint, @function
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my_putint:
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ble a0,zero,.L24
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li a4,10
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remw a5,a0,a4
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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 s1,72(sp)
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li a3,9
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addiw a5,a5,48
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sw a5,0(sp)
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divw a5,a0,a4
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ble a0,a3,.L13
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li a2,99
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remw a3,a5,a4
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addiw a3,a3,48
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sw a3,4(sp)
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divw a5,a5,a4
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ble a0,a2,.L14
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li a2,999
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remw a3,a5,a4
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addiw a3,a3,48
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sw a3,8(sp)
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divw a5,a5,a4
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ble a0,a2,.L15
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li a3,8192
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addi a3,a3,1807
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remw a2,a5,a4
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addiw a2,a2,48
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sw a2,12(sp)
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divw a5,a5,a4
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ble a0,a3,.L16
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li a3,98304
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addi a3,a3,1695
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remw a2,a5,a4
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addiw a2,a2,48
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sw a2,16(sp)
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divw a5,a5,a4
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ble a0,a3,.L17
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li a3,999424
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addi a3,a3,575
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remw a2,a5,a4
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addiw a2,a2,48
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sw a2,20(sp)
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divw a5,a5,a4
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ble a0,a3,.L18
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li a3,9998336
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addi a3,a3,1663
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remw a2,a5,a4
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addiw a2,a2,48
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sw a2,24(sp)
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divw a5,a5,a4
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ble a0,a3,.L19
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li a3,99999744
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addi a3,a3,255
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remw a2,a5,a4
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addiw a2,a2,48
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sw a2,28(sp)
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divw a5,a5,a4
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ble a0,a3,.L20
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li a3,1000001536
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addi a3,a3,-1537
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remw a2,a5,a4
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addiw a2,a2,48
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sw a2,32(sp)
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divw a5,a5,a4
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ble a0,a3,.L21
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addiw a5,a5,48
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sw a5,36(sp)
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li a5,10
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.L11:
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slli a4,a5,2
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addi s1,sp,-8
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addiw a5,a5,-1
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addi a3,a4,64
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add s1,s1,a4
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slli a4,a5,32
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add s0,a3,sp
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srli a5,a4,30
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addi s0,s0,-68
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sub s1,s1,a5
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.L12:
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lw a0,0(s0)
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addi s0,s0,-4
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call putch@plt
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bne s1,s0,.L12
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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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addi sp,sp,96
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jr ra
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.L17:
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li a5,5
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j .L11
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.L24:
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ret
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.L13:
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li a5,1
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j .L11
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.L14:
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li a5,2
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j .L11
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.L15:
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li a5,3
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j .L11
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.L16:
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li a5,4
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j .L11
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.L18:
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li a5,6
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j .L11
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.L19:
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li a5,7
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j .L11
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.L20:
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li a5,8
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j .L11
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.L21:
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li a5,9
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j .L11
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.size my_putint, .-my_putint
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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,-128
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sd ra,120(sp)
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sd s0,112(sp)
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sd s1,104(sp)
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sd s2,96(sp)
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sd s3,88(sp)
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sd s4,80(sp)
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sd s5,72(sp)
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sd s6,64(sp)
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call my_getint
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ble a0,zero,.L28
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mv s3,a0
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li s1,9
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li s2,10
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mv s5,sp
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addi s4,sp,-8
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.L29:
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call getch@plt
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addiw s0,a0,-48
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bleu s0,s1,.L33
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j .L29
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.L30:
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addw s0,a4,a5
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.L33:
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call getch@plt
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slliw a5,s0,2
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addw a5,a5,s0
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addiw a4,a0,-48
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slliw a5,a5,1
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bleu a4,s1,.L30
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beq s0,zero,.L32
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remw a5,s0,s2
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divw s0,s0,s2
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addiw a5,a5,48
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sw a5,0(sp)
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sext.w a5,s0
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beq a5,zero,.L37
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remw a5,s0,s2
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divw s0,s0,s2
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addiw a5,a5,48
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sw a5,4(sp)
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sext.w a5,s0
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beq a5,zero,.L38
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remw a5,s0,s2
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divw s0,s0,s2
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addiw a5,a5,48
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sw a5,8(sp)
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sext.w a5,s0
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beq a5,zero,.L39
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remw a5,s0,s2
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divw s0,s0,s2
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addiw a5,a5,48
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sw a5,12(sp)
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sext.w a5,s0
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beq a5,zero,.L40
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remw a5,s0,s2
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divw s0,s0,s2
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addiw a5,a5,48
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sw a5,16(sp)
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sext.w a5,s0
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beq a5,zero,.L41
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remw a5,s0,s2
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divw s0,s0,s2
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addiw a5,a5,48
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sw a5,20(sp)
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sext.w a5,s0
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beq a5,zero,.L42
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remw a5,s0,s2
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divw s0,s0,s2
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addiw a5,a5,48
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sw a5,24(sp)
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sext.w a5,s0
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beq a5,zero,.L43
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remw a5,s0,s2
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divw s0,s0,s2
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addiw a5,a5,48
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sw a5,28(sp)
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sext.w a5,s0
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beq a5,zero,.L44
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remw a5,s0,s2
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divw s0,s0,s2
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addiw a5,a5,48
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sw a5,32(sp)
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sext.w a5,s0
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beq a5,zero,.L45
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addiw s0,s0,48
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sw s0,36(sp)
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li a5,10
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.L34:
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slli s6,a5,2
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addiw a5,a5,-1
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slli a4,a5,32
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addi s0,s6,-4
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srli a5,a4,30
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add s6,s4,s6
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add s0,s5,s0
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sub s6,s6,a5
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.L36:
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lw a0,0(s0)
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addi s0,s0,-4
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call putch@plt
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bne s0,s6,.L36
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.L32:
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addiw s3,s3,-1
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li a0,10
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call putch@plt
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bne s3,zero,.L29
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.L28:
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ld ra,120(sp)
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ld s0,112(sp)
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ld s1,104(sp)
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ld s2,96(sp)
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ld s3,88(sp)
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ld s4,80(sp)
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ld s5,72(sp)
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ld s6,64(sp)
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li a0,0
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addi sp,sp,128
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jr ra
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.L37:
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li a5,1
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j .L34
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.L38:
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li a5,2
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j .L34
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.L39:
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li a5,3
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j .L34
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.L40:
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li a5,4
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j .L34
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.L41:
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li a5,5
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j .L34
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.L42:
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li a5,6
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j .L34
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.L43:
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li a5,7
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j .L34
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.L44:
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li a5,8
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j .L34
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.L45:
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li a5,9
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j .L34
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.size main, .-main
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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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.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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.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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