m_00000000002369045462_1094607027.c

来自「32位单精度浮点加法器」· C语言 代码 · 共 1,397 行 · 第 1/3 页

/**********************************************************************/
/*   ____  ____                                                       */
/*  /   /\/   /                                                       */
/* /___/  \  /                                                        */
/* \   \   \/                                                       */
/*  \   \        Copyright (c) 2003-2009 Xilinx, Inc.                */
/*  /   /          All Right Reserved.                                 */
/* /---/   /\                                                         */
/* \   \  /  \                                                      */
/*  \___\/\___\                                                    */
/***********************************************************************/

/* This file is designed for use with ISim build 0xa0883be4 */

#define XSI_HIDE_SYMBOL_SPEC true
#include "xsi.h"
#include <memory.h>
#ifdef __GNUC__
#include <stdlib.h>
#else
#include <malloc.h>
#define alloca _alloca
#endif
static int ng0[] = {0, 0};
static int ng1[] = {1398361667, 0, 65, 0};
static int ng2[] = {1, 0};



static void NetDecl_35_0(char *t0)
{
    char *t1;
    char *t2;
    char *t3;
    char *t4;
    char *t5;
    char *t6;
    char *t7;
    char *t8;
    char *t9;
    unsigned int t10;
    unsigned int t11;
    char *t12;
    unsigned int t13;
    unsigned int t14;
    char *t15;
    unsigned int t16;
    unsigned int t17;
    char *t18;

LAB0:    t1 = (t0 + 4104U);
    t2 = *((char **)t1);
    if (t2 == 0)
        goto LAB2;

LAB3:    goto *t2;

LAB2:    t2 = (t0 + 9112);
    t3 = *((char **)t2);
    t4 = ((((char*)(t3))) + 40U);
    t5 = *((char **)t4);
    t4 = (t0 + 7112);
    t6 = (t4 + 56U);
    t7 = *((char **)t6);
    t8 = (t7 + 56U);
    t9 = *((char **)t8);
    memset(t9, 0, 8);
    t10 = 1U;
    t11 = t10;
    t12 = (t5 + 4);
    t13 = *((unsigned int *)t5);
    t10 = (t10 & t13);
    t14 = *((unsigned int *)t12);
    t11 = (t11 & t14);
    t15 = (t9 + 4);
    t16 = *((unsigned int *)t9);
    *((unsigned int *)t9) = (t16 | t10);
    t17 = *((unsigned int *)t15);
    *((unsigned int *)t15) = (t17 | t11);
    xsi_driver_vfirst_trans(t4, 0, 0U);
    t18 = (t0 + 6904);
    *((int *)t18) = 1;

LAB1:    return;
}

static void Gate_37_1(char *t0)
{
    char *t1;
    char *t2;
    char *t3;
    char *t4;
    char *t5;
    char *t6;
    char *t7;
    char *t8;
    char *t9;
    char *t10;

LAB0:    t1 = (t0 + 4352U);
    t2 = *((char **)t1);
    if (t2 == 0)
        goto LAB2;

LAB3:    goto *t2;

LAB2:    t2 = (t0 + 1344U);
    t3 = *((char **)t2);
    t2 = (t0 + 1824U);
    t4 = *((char **)t2);
    t2 = (t0 + 7176);
    t5 = (t2 + 56U);
    t6 = *((char **)t5);
    t7 = (t6 + 56U);
    t8 = *((char **)t7);
    xsi_vlog_bufIf1Gate(t8, t3, t4);
    t9 = (t0 + 7176);
    xsi_driver_vfirst_trans_bufif(t9, 0, 0);
    t10 = (t0 + 6920);
    *((int *)t10) = 1;

LAB1:    return;
}

static void Gate_38_2(char *t0)
{
    char *t1;
    char *t2;
    char *t3;
    char *t4;
    char *t5;
    char *t6;
    char *t7;
    char *t8;
    char *t9;
    char *t10;

LAB0:    t1 = (t0 + 4600U);
    t2 = *((char **)t1);
    if (t2 == 0)
        goto LAB2;

LAB3:    goto *t2;

LAB2:    t2 = (t0 + 1504U);
    t3 = *((char **)t2);
    t2 = (t0 + 1984U);
    t4 = *((char **)t2);
    t2 = (t0 + 7240);
    t5 = (t2 + 56U);
    t6 = *((char **)t5);
    t7 = (t6 + 56U);
    t8 = *((char **)t7);
    xsi_vlog_bufIf1Gate(t8, t3, t4);
    t9 = (t0 + 7240);
    xsi_driver_vfirst_trans_bufif(t9, 0, 0);
    t10 = (t0 + 6936);
    *((int *)t10) = 1;

LAB1:    return;
}

static void Gate_39_3(char *t0)
{
    char *t1;
    char *t2;
    char *t3;
    char *t4;
    char *t5;
    char *t6;
    unsigned int t7;
    unsigned int t8;
    char *t9;
    char *t10;
    unsigned int t11;
    unsigned int t12;
    char *t13;
    unsigned int t14;
    unsigned int t15;
    char *t16;

LAB0:    t1 = (t0 + 4848U);
    t2 = *((char **)t1);
    if (t2 == 0)
        goto LAB2;

LAB3:    goto *t2;

LAB2:    t2 = (t0 + 7304);
    t3 = (t2 + 56U);
    t4 = *((char **)t3);
    t5 = (t4 + 56U);
    t6 = *((char **)t5);
    memset(t6, 0, 8);
    t7 = 1U;
    t8 = t7;
    t9 = ((((char*)((ng0)))) + 0);
    t10 = ((((char*)((ng0)))) + 4);
    t11 = *((unsigned int *)t9);
    t7 = (t7 & t11);
    t12 = *((unsigned int *)t10);
    t8 = (t8 & t12);
    t13 = (t6 + 4);
    t14 = *((unsigned int *)t6);
    *((unsigned int *)t6) = (t14 | t7);
    t15 = *((unsigned int *)t13);
    *((unsigned int *)t13) = (t15 | t8);
    t16 = (t0 + 7304);
    xsi_driver_vfirst_trans(t16, 0, 0);

LAB1:    return;
}

static void Initial_41_4(char *t0)
{
    char t1[8];
    char t2[8];
    char t5[16];
    char *t3;
    char *t4;
    char *t6;
    unsigned int t7;
    unsigned int t8;
    unsigned int t9;
    unsigned int t10;
    unsigned int t11;
    char *t12;
    char *t13;
    unsigned int t14;
    unsigned int t15;
    unsigned int t16;
    char *t17;
    unsigned int t18;
    unsigned int t19;
    unsigned int t20;
    unsigned int t21;
    char *t22;
    char *t23;

LAB0:    t3 = (t0 + 472);
    t4 = *((char **)t3);
    t3 = ((char*)((ng1)));
    xsi_vlog_unsigned_equal(t5, 40, t4, 32, t3, 40);
    memset(t2, 0, 8);
    t6 = (t5 + 4);
    t7 = *((unsigned int *)t6);
    t8 = (~(t7));
    t9 = *((unsigned int *)t5);
    t10 = (t9 & t8);
    t11 = (t10 & 1U);
    if (t11 != 0)
        goto LAB2;

LAB3:    if (*((unsigned int *)t6) != 0)
        goto LAB4;

LAB5:    t13 = (t2 + 4);
    t14 = *((unsigned int *)t2);
    t15 = *((unsigned int *)t13);
    t16 = (t14 || t15);
    if (t16 > 0)
        goto LAB6;

LAB7:    t18 = *((unsigned int *)t2);
    t19 = (~(t18));
    t20 = *((unsigned int *)t13);
    t21 = (t19 || t20);
    if (t21 > 0)
        goto LAB8;

LAB9:    if (*((unsigned int *)t13) > 0)
        goto LAB10;

LAB11:    if (*((unsigned int *)t2) > 0)
        goto LAB12;

LAB13:    memcpy(t1, t22, 8);

LAB14:    t23 = (t0 + 3184);
    xsi_vlogvar_assign_value(t23, t1, 0, 0, 1);

LAB1:    return;
LAB2:    *((unsigned int *)t2) = 1;
    goto LAB5;

LAB4:    t12 = (t2 + 4);
    *((unsigned int *)t2) = 1;
    *((unsigned int *)t12) = 1;
    goto LAB5;

LAB6:    t17 = ((char*)((ng2)));
    goto LAB7;

LAB8:    t22 = ((char*)((ng0)));
    goto LAB9;

LAB10:    xsi_vlog_unsigned_bit_combine(t1, 32, t17, 32, t22, 32);
    goto LAB14;

LAB12:    memcpy(t1, t17, 8);
    goto LAB14;

}

static void Cont_44_5(char *t0)
{
    char t3[8];
    char t4[8];
    char t18[8];
    char *t1;
    char *t2;
    char *t5;
    char *t6;
    char *t7;
    unsigned int t8;
    unsigned int t9;
    unsigned int t10;
    unsigned int t11;
    unsigned int t12;
    char *t13;
    char *t14;
    unsigned int t15;
    unsigned int t16;
    unsigned int t17;
    char *t19;
    char *t20;
    unsigned int t21;
    unsigned int t22;
    unsigned int t23;
    unsigned int t24;
    unsigned int t25;
    char *t26;
    char *t27;
    char *t28;
    unsigned int t29;
    unsigned int t30;
    unsigned int t31;
    unsigned int t32;
    unsigned int t33;
    unsigned int t34;
    unsigned int t35;
    unsigned int t36;
    unsigned int t37;
    unsigned int t38;
    unsigned int t39;
    unsigned int t40;
    char *t41;
    char *t42;
    char *t43;
    char *t44;
    char *t45;
    char *t46;
    char *t47;
    char *t48;
    unsigned int t49;
    unsigned int t50;
    char *t51;
    unsigned int t52;
    unsigned int t53;
    char *t54;
    unsigned int t55;
    unsigned int t56;
    char *t57;

LAB0:    t1 = (t0 + 5344U);
    t2 = *((char **)t1);
    if (t2 == 0)
        goto LAB2;

LAB3:    goto *t2;

LAB2:    t2 = (t0 + 3184);
    t5 = (t2 + 56U);
    t6 = *((char **)t5);
    memset(t4, 0, 8);
    t7 = (t6 + 4);
    t8 = *((unsigned int *)t7);
    t9 = (~(t8));
    t10 = *((unsigned int *)t6);
    t11 = (t10 & t9);
    t12 = (t11 & 1U);
    if (t12 != 0)
        goto LAB4;

LAB5:    if (*((unsigned int *)t7) != 0)
        goto LAB6;

LAB7:    t14 = (t4 + 4);
    t15 = *((unsigned int *)t4);
    t16 = *((unsigned int *)t14);
    t17 = (t15 || t16);
    if (t17 > 0)
        goto LAB8;

LAB9:    t37 = *((unsigned int *)t4);
    t38 = (~(t37));
    t39 = *((unsigned int *)t14);
    t40 = (t38 || t39);
    if (t40 > 0)
        goto LAB10;

LAB11:    if (*((unsigned int *)t14) > 0)
        goto LAB12;

LAB13:    if (*((unsigned int *)t4) > 0)
        goto LAB14;

LAB15:    memcpy(t3, t43, 8);

LAB16:    t44 = (t0 + 7368);
    t45 = (t44 + 56U);
    t46 = *((char **)t45);
    t47 = (t46 + 56U);
    t48 = *((char **)t47);
    memset(t48, 0, 8);
    t49 = 1U;
    t50 = t49;
    t51 = (t3 + 4);
    t52 = *((unsigned int *)t3);
    t49 = (t49 & t52);
    t53 = *((unsigned int *)t51);
    t50 = (t50 & t53);
    t54 = (t48 + 4);
    t55 = *((unsigned int *)t48);
    *((unsigned int *)t48) = (t55 | t49);
    t56 = *((unsigned int *)t54);
    *((unsigned int *)t54) = (t56 | t50);
    xsi_driver_vfirst_trans(t44, 0, 0);
    t57 = (t0 + 6952);
    *((int *)t57) = 1;

LAB1:    return;
LAB4:    *((unsigned int *)t4) = 1;
    goto LAB7;

LAB6:    t13 = (t4 + 4);
    *((unsigned int *)t4) = 1;
    *((unsigned int *)t13) = 1;
    goto LAB7;

LAB8:    t19 = (t0 + 1664U);
    t20 = *((char **)t19);
    memset(t18, 0, 8);
    t19 = (t20 + 4);
    t21 = *((unsigned int *)t19);
    t22 = (~(t21));
    t23 = *((unsigned int *)t20);
    t24 = (t23 & t22);
    t25 = (t24 & 1U);
    if (t25 != 0)
        goto LAB20;

LAB18:    if (*((unsigned int *)t19) == 0)
        goto LAB17;

LAB19:    t26 = (t18 + 4);
    *((unsigned int *)t18) = 1;
    *((unsigned int *)t26) = 1;

LAB20:    t27 = (t18 + 4);
    t28 = (t20 + 4);
    t29 = *((unsigned int *)t20);
    t30 = (~(t29));
    *((unsigned int *)t18) = t30;
    *((unsigned int *)t27) = 0;
    if (*((unsigned int *)t28) != 0)