Assembly language-Judging primes: finding primes within the first 100

1. Title: Find the Top 100 primes.

2. Requirements: Identify and display values for the first 100 primes, requiring 5 primes per line.

The C + + code that asks for 100 primes is listed first

Then it is relatively easy to write assembler code according to C + + code.

1//the program was to find the primes from 1 to with C + + 2//by karllen 3//time:05/19/2014 4  5 #include <iost ream> 6 int main (void) 7 {8  9     int number = 2;10     int flag   = 1;11 while     (number<=100)     {13
   int i = 2;14 while         (I<=number) (             number%i==0) +                 break;19             }20             Else21             {                 ++i;23             }24         }25         if (i==number) [std::cout<<]             number<< "";             if (flag%5==0)             {                 std::cout<<std::endl;32             }33             ++flag;         }35         ++number;36     }37     System ("pause");     return 0;39}

The assembly code is as follows:

 1; Example assembly Language Program--adds, numbers 2; Author:karllen 3; Date:revised 05/2014 4 5.386 6. MODEL FLAT 7 8 exitprocess PROTO NEAR32 stdcall, Dwexitcode:dword 9 INCLUDE io.h; Header file for input/output11-cr EQU 0DH; Carriage return character13 Lf EQU 0ah; Line Feed14 15. STACK 4096; Reserve 4096-byte stack16 17. DATA 18;    Reserve storage for Data19 mm DWORD? DWORD Flai DWORD? Flaj DWORD promot BYTE "The programer is to find all primes from 1 to", cr,lf,024 answer byte "Al L Prime is "cr,lf,0" CRLF byte cr,lf,0 value byte one-by-one DUP (?) 28 29. CODE;     Start of main program Code30 _start:31 output promot32 mov mm,533 mov number,234 mov ecx,235 mov flaj,0; counting, unificationCount the number of DOWHILE:37 mov flai,238 mov ecx,number39 cmp ecx,10040 JG endWhile41 dofindwhile:42 cmp flai,ecx43 JE findprime                         EAX,ECX45 mov cdq46 idiv flai47 CMP edx,048 JE EndFindWhile49 Inc.                         flai51 jmp Dofindwhile findprime:54 mov eax,flaj55 cdq56 idiv mm57 cmp edx,                          058 jne Printnocrlf Output crlf60 printnocrlf:61                         Dtoa value,ecx62 Output VALUE63 Inc flaj64    65        ENDFINDWHILE:66 Inc number67 JMP doWhile68 endwhile:69 70 INVOKE exitprocess, 0; Exit with return code 071 _start; Make entry point public73 the END; End of source code

Test results:

Assembly language-Judging primes: finding primes within the first 100