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  1. bits 64
  2.  
  3. section .bss
  4.     buf resb 80
  5.  
  6. section .data
  7.     len: dq 0
  8.     idx: dq 0
  9.     abc: dw "abc "
  10. section .text
  11.     global _start
  12.  
  13. _start:
  14.     mov rax, 0
  15.     mov rdi, 0
  16.     mov rsi, buf
  17.     mov rdx, 80
  18.     syscall
  19.  
  20.     cmp rax, 0
  21.     je exit
  22.  
  23.     mov QWORD [len], rax
  24.     mov r10, 0 ; Index i - начало слова
  25. main_loop:
  26.     cmp r10, rax
  27.     jge exit
  28.     mov r9, 1 ; flag isEngWord
  29.     mov r11, r10 ; Index j - конец слова
  30.     mov r12, buf
  31.     add r12, r10
  32.     cmp BYTE [r12], ' '
  33.     je skip_ws
  34.     cmp BYTE [r12], 10
  35.     je skip_ws
  36.     jmp word_loop
  37. skip_ws:
  38.     inc r10
  39.     jmp main_loop
  40. word_loop:
  41.     cmp r11, rax
  42.     jge action_word
  43.     mov r12, buf
  44.     add r12, r11
  45.     cmp BYTE [r12], ' '
  46.     je action_word
  47.     cmp BYTE [r12], 10
  48.     je action_word
  49.     cmp r9, 0
  50.     je next_symbol
  51.  
  52.     cmp BYTE [r12], 'A'
  53.     jl not_eng_symbol
  54.     cmp BYTE [r12], 'Z'
  55.     jle next_symbol
  56.     cmp BYTE [r12], 'a'
  57.     jl not_eng_symbol
  58.     cmp BYTE [r12], 'z'
  59.     jle next_symbol
  60. not_eng_symbol:
  61.     mov r9, 0
  62. next_symbol:
  63.     inc r11
  64.     jmp word_loop
  65. action_word:
  66.     cmp r9, 0
  67.     je next_word
  68.  
  69.     mov [idx], r11
  70.  
  71.     mov r8, buf
  72.     add r8, r10
  73.     sub r11, r10
  74.  
  75.     mov rax, 1
  76.     mov rdi, 1
  77.     mov rsi, r8
  78.     mov rdx, r11
  79.     syscall
  80.  
  81.     mov rax, 1
  82.     mov rdi, 1
  83.     mov rsi, abc
  84.     mov rdx, 4
  85.     syscall
  86.  
  87.  
  88.     mov r10, [idx]
  89.     mov rax, [len]
  90.     jmp main_loop
  91. next_word:
  92.     mov r10, r11
  93.     mov rax, [len]
  94.     jmp main_loop
  95.  
  96. exit:
  97.     xor rdi, rdi
  98.     mov rax, 60
  99.     syscall
Success #stdin #stdout 0s 5308KB
comments (?)
stdin
copy 
fgh hdg hjsdg342
stdout
copy 
fghabc hdgabc
https://ideone.com/b6Cxe6
language:
Assembler 64bit (nasm 2.14)
created:
1 day ago
visibility:
public

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