main.asm

    .intel_syntax noprefix
    .section    .rodata
    .align 8
.LC1:
    .string "Please enter one of the possible execution keys: -r, -f, -c"
.LC2:
    .string "-r"
.LC3:
    .string "e^%lf = %lf\n"
.LC5:
    .string "Program execution time: %lf\n"
.LC6:
    .string "-c"
.LC7:
    .string "%lf"
.LC8:
    .string "%lf\n"
.LC9:
    .string "-f"
.LC10:
    .string "Incorrect input"
.LC11:
    .string "r"
.LC12:
    .string "w"
    .text
    .globl  main
    .type   main, @function
main:
    push    rbp
    mov rbp, rsp
    add rsp, -128
    mov DWORD PTR -116[rbp], edi # argc
    mov QWORD PTR -128[rbp], rsi # argv
    cmp DWORD PTR -116[rbp], 0
    jne .L6
    lea rdi, .LC1[rip] # "Please enter one of the possible execution keys: -r, -f, -c\n"
    call    puts@PLT
    mov eax, 0
    jmp .L15
.L6:
    mov rax, QWORD PTR -128[rbp]
    add rax, 8
    mov rax, QWORD PTR [rax]
    lea rsi, .LC2[rip] # "-r"
    mov rdi, rax  # argv[1]
    call    strcmp@PLT
    test    eax, eax
    jne .L8
    mov edi, 0 # 0 - arg1
    call    time@PLT
    mov edi, eax # time(0)
    call    srand@PLT
    call    rand@PLT
    movsx   rdx, eax
    imul    rdx, rdx, -2078209981
    shr rdx, 32
    add edx, eax
    mov ecx, edx
    sar ecx, 4
    cdq
    sub ecx, edx
    mov edx, ecx
    sal edx, 5
    sub edx, ecx
    sub eax, edx
    mov ecx, eax
    cvtsi2sd    xmm0, ecx
    movsd   QWORD PTR -112[rbp], xmm0
    call    clock@PLT
    mov QWORD PTR -32[rbp], rax
    mov rax, QWORD PTR -112[rbp]
    movq    xmm0, rax # x
    call    solve
    movq    rax, xmm0
    mov QWORD PTR -80[rbp], rax
    call    clock@PLT
    mov QWORD PTR -24[rbp], rax
    mov rax, QWORD PTR -112[rbp]
    movsd   xmm0, QWORD PTR -80[rbp]
    movapd  xmm1, xmm0 # res
    movq    xmm0, rax  # x
    lea rdi, .LC3[rip] # "e^%lf = %lf\n"
    mov eax, 2
    call    printf@PLT
    mov rax, QWORD PTR -24[rbp]
    sub rax, QWORD PTR -32[rbp]
    cvtsi2sd    xmm0, rax
    movsd   xmm1, QWORD PTR .LC4[rip]
    divsd   xmm0, xmm1
    movsd   QWORD PTR -16[rbp], xmm0
    mov rax, QWORD PTR -16[rbp]
    movq    xmm0, rax  # time_spent
    lea rdi, .LC5[rip]  # "Program execution time: %lf\n"
    mov eax, 1
    call    printf@PLT
    jmp .L9
.L8:
    mov rax, QWORD PTR -128[rbp]
    add rax, 8
    mov rax, QWORD PTR [rax]
    lea rsi, .LC6[rip] # "-c"
    mov rdi, rax   # argv[1]
    call    strcmp@PLT
    test    eax, eax
    jne .L10
    lea rax, -112[rbp]
    mov rsi, rax  # &x
    lea rdi, .LC7[rip]  # "%lf"
    mov eax, 0
    call    __isoc99_scanf@PLT
    call    clock@PLT
    mov QWORD PTR -56[rbp], rax
    mov rax, QWORD PTR -112[rbp]
    movq    xmm0, rax # x
    call    solve
    movq    rax, xmm0
    mov QWORD PTR -80[rbp], rax
    call    clock@PLT
    mov QWORD PTR -48[rbp], rax
    mov rax, QWORD PTR -80[rbp]
    movq    xmm0, rax # res
    lea rdi, .LC8[rip] # "%lf\n"
    mov eax, 1
    call    printf@PLT
    mov rax, QWORD PTR -48[rbp]
    sub rax, QWORD PTR -56[rbp]
    cvtsi2sd    xmm0, rax
    movsd   xmm1, QWORD PTR .LC4[rip]
    divsd   xmm0, xmm1
    movsd   QWORD PTR -40[rbp], xmm0
    mov rax, QWORD PTR -40[rbp]
    movq    xmm0, rax # time_spent
    lea rdi, .LC5[rip] # "Program execution time: %lf\n"
    mov eax, 1
    call    printf@PLT
    jmp .L9
.L10:
    mov rax, QWORD PTR -128[rbp]
    add rax, 8
    mov rax, QWORD PTR [rax]
    lea rsi, .LC9[rip] # "-f"
    mov rdi, rax  # argv[1]
    call    strcmp@PLT
    test    eax, eax
    jne .L11
    cmp DWORD PTR -116[rbp], 4
    je  .L12
    lea rdi, .LC10[rip] #  "Incorrect input\n"
    call    puts@PLT
    mov eax, 0
    jmp .L15
.L12:
    mov rax, QWORD PTR -128[rbp]
    add rax, 16
    mov rax, QWORD PTR [rax]
    lea rsi, .LC11[rip] # "r"
    mov rdi, rax # argv[2]
    call    fopen@PLT
    mov QWORD PTR -104[rbp], rax
    mov rax, QWORD PTR -128[rbp]
    add rax, 24
    mov rax, QWORD PTR [rax]
    lea rsi, .LC12[rip] # "w"
    mov rdi, rax # argv[3]
    call    fopen@PLT
    mov QWORD PTR -96[rbp], rax
    cmp QWORD PTR -104[rbp], 0
    je  .L13
    cmp QWORD PTR -96[rbp], 0
    jne .L14
.L13:
    lea rdi, .LC10[rip] #  "Incorrect input\n"
    call    puts@PLT
    mov eax, 0
    jmp .L15
.L14:
    lea rdx, -112[rbp] # &x
    mov rax, QWORD PTR -104[rbp]
    lea rsi, .LC7[rip] # "%lf"
    mov rdi, rax # input
    mov eax, 0
    call    __isoc99_fscanf@PLT
    call    clock@PLT
    mov QWORD PTR -88[rbp], rax
    mov rax, QWORD PTR -112[rbp]
    movq    xmm0, rax # x
    call    solve
    movq    rax, xmm0
    mov QWORD PTR -80[rbp], rax
    call    clock@PLT
    mov QWORD PTR -72[rbp], rax
    mov rdx, QWORD PTR -80[rbp]
    mov rax, QWORD PTR -96[rbp]
    movq    xmm0, rdx # res
    lea rsi, .LC8[rip] # "%lf\n"
    mov rdi, rax # output
    mov eax, 1
    call    fprintf@PLT
    mov rax, QWORD PTR -72[rbp]
    sub rax, QWORD PTR -88[rbp]
    cvtsi2sd    xmm0, rax
    movsd   xmm1, QWORD PTR .LC4[rip]
    divsd   xmm0, xmm1
    movsd   QWORD PTR -64[rbp], xmm0
    mov rax, QWORD PTR -64[rbp]
    movq    xmm0, rax # time_spent
    lea rdi, .LC5[rip] # "Program execution time: %lf\n"
    mov eax, 1
    call    printf@PLT
    mov rax, QWORD PTR -104[rbp]
    mov rdi, rax # input
    call    fclose@PLT
    mov rax, QWORD PTR -96[rbp]
    mov rdi, rax # output
    call    fclose@PLT
    jmp .L9
.L11:
    lea rdi, .LC1[rip] # "Please enter one of the possible execution keys: -r, -f, -c\n"
    call    puts@PLT
.L9:
    mov eax, 0
.L15:
    leave
    ret
    .size   main, .-main
    .section    .rodata
    .align 8
.LC0:
    .long   0
    .long   1072693248
    .align 8
.LC4:
    .long   0
    .long   1093567616