帮忙给个 TC2.0 计算派值的程序

把公式写出来我帮你看看
崩溃了，等我回去帮你查查
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <malloc.h>
#include <math.h>
#include <time.h>
#include <conio.h>
#include <io.h>

int *arctg5, *arctg239, *tmp;
int DecLen, BinLen;
int x, n, sign, NonZeroPtr;
int Step;
char fn_status[] = "~pi_sts.___";
char fn_arctg5[] = "~atg5.___";
char fn_arctg239[] = "~atg239.___";
char fn_tmp[] = "~tmp.___";
time_t TotalTime, time1, time2;

void __cdecl FirstDiv(int *arctg_array)
{
__asm {
mov esi, arctg_array
mov dword ptr [esi], 1
xor edx, edx
mov ebx, x
mov ecx, BinLen
fd1: mov eax, [esi]
div ebx
mov [esi], eax
add esi, 4
loop fd1