m_00000000001690445054_2247709849.c

32位单精度浮点加法器

/**********************************************************************/
/*   ____  ____                                                       */
/*  /   /\/   /                                                       */
/* /___/  \  /                                                        */
/* \   \   \/                                                       */
/*  \   \        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 const char *ng0 = "E:/kechengsheji/ha1/wave_gen_ver_s6/clogb2.txt";
static int ng1[] = {1, 0};
static int ng2[] = {0, 0};
static const char *ng3 = "E:/kechengsheji/ha1/wave_gen_ver_s6/resp_gen.v";
static unsigned int ng4[] = {10U, 0U};
static unsigned int ng5[] = {48U, 0U};
static unsigned int ng6[] = {87U, 0U};
static unsigned int ng7[] = {0U, 0U};
static unsigned int ng8[] = {1U, 0U};
static int ng9[] = {45, 0};
static int ng10[] = {79, 0};
static int ng11[] = {2, 0};
static int ng12[] = {75, 0};
static int ng13[] = {3, 0};
static unsigned int ng14[] = {13U, 0U};
static int ng15[] = {69, 0};
static int ng16[] = {82, 0};
static int ng17[] = {4, 0};
static int ng18[] = {5, 0};
static int ng19[] = {32, 0};
static int ng20[] = {6, 0};
static int ng21[] = {7, 0};
static int ng22[] = {8, 0};
static int ng23[] = {9, 0};
static int ng24[] = {10, 0};
static int ng25[] = {11, 0};
static unsigned int ng26[] = {3U, 0U};



static int sp_clogb2(char *t1, char *t2)
{
    char t7[8];
    char t21[8];
    int t0;
    char *t3;
    char *t4;
    char *t5;
    char *t6;
    char *t8;
    char *t9;
    char *t10;
    char *t11;
    unsigned int t12;
    unsigned int t13;
    unsigned int t14;
    unsigned int t15;
    unsigned int t16;
    char *t17;
    char *t18;
    char *t19;
    char *t20;
    char *t22;

LAB0:    t0 = 1;
    xsi_set_current_line(7, ng0);

LAB2:    xsi_set_current_line(8, ng0);
    t3 = (t1 + 6800);
    t4 = (t3 + 56U);
    t5 = *((char **)t4);
    t6 = ((char*)((ng1)));
    memset(t7, 0, 8);
    xsi_vlog_unsigned_minus(t7, 32, t5, 32, t6, 32);
    t8 = (t1 + 6960);
    xsi_vlogvar_assign_value(t8, t7, 0, 0, 32);
    xsi_set_current_line(9, ng0);
    xsi_set_current_line(9, ng0);
    t3 = ((char*)((ng2)));
    t4 = (t1 + 6640);
    xsi_vlogvar_assign_value(t4, t3, 0, 0, 32);

LAB3:    t3 = (t1 + 6960);
    t4 = (t3 + 56U);
    t5 = *((char **)t4);
    t6 = ((char*)((ng2)));
    memset(t7, 0, 8);
    t8 = (t5 + 4);
    if (*((unsigned int *)t8) != 0)
        goto LAB5;

LAB4:    t9 = (t6 + 4);
    if (*((unsigned int *)t9) != 0)
        goto LAB5;

LAB8:    if (*((unsigned int *)t5) > *((unsigned int *)t6))
        goto LAB6;

LAB7:    t11 = (t7 + 4);
    t12 = *((unsigned int *)t11);
    t13 = (~(t12));
    t14 = *((unsigned int *)t7);
    t15 = (t14 & t13);
    t16 = (t15 != 0);
    if (t16 > 0)
        goto LAB9;

LAB10:    t0 = 0;

LAB1:    return t0;
LAB5:    t10 = (t7 + 4);
    *((unsigned int *)t7) = 1;
    *((unsigned int *)t10) = 1;
    goto LAB7;

LAB6:    *((unsigned int *)t7) = 1;
    goto LAB7;

LAB9:    xsi_set_current_line(10, ng0);
    t17 = (t1 + 6960);
    t18 = (t17 + 56U);
    t19 = *((char **)t18);
    t20 = ((char*)((ng1)));
    memset(t21, 0, 8);
    xsi_vlog_unsigned_rshift(t21, 32, t19, 32, t20, 32);
    t22 = (t1 + 6960);
    xsi_vlogvar_assign_value(t22, t21, 0, 0, 32);
    xsi_set_current_line(9, ng0);
    t3 = (t1 + 6640);
    t4 = (t3 + 56U);
    t5 = *((char **)t4);
    t6 = ((char*)((ng1)));
    memset(t7, 0, 8);
    xsi_vlog_signed_add(t7, 32, t5, 32, t6, 32);
    t8 = (t1 + 6640);
    xsi_vlogvar_assign_value(t8, t7, 0, 0, 32);
    goto LAB3;

}

static int sp_max(char *t1, char *t2)
{
    char t3[8];
    char t4[8];
    char t11[8];
    int t0;
    char *t5;
    char *t6;
    char *t7;
    char *t8;
    char *t9;
    char *t10;
    char *t12;
    char *t13;
    char *t14;
    char *t15;
    unsigned int t16;
    unsigned int t17;
    unsigned int t18;
    unsigned int t19;
    unsigned int t20;
    char *t21;
    char *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;
    char *t33;
    char *t34;
    char *t35;
    char *t36;

LAB0:    t0 = 1;
    xsi_set_current_line(74, ng3);

LAB2:    xsi_set_current_line(75, ng3);
    t5 = (t1 + 7280);
    t6 = (t5 + 56U);
    t7 = *((char **)t6);
    t8 = (t1 + 7440);
    t9 = (t8 + 56U);
    t10 = *((char **)t9);
    memset(t11, 0, 8);
    t12 = (t7 + 4);
    if (*((unsigned int *)t12) != 0)
        goto LAB4;

LAB3:    t13 = (t10 + 4);
    if (*((unsigned int *)t13) != 0)
        goto LAB4;

LAB7:    if (*((unsigned int *)t7) > *((unsigned int *)t10))
        goto LAB5;

LAB6:    memset(t4, 0, 8);
    t15 = (t11 + 4);
    t16 = *((unsigned int *)t15);
    t17 = (~(t16));
    t18 = *((unsigned int *)t11);
    t19 = (t18 & t17);
    t20 = (t19 & 1U);
    if (t20 != 0)
        goto LAB8;

LAB9:    if (*((unsigned int *)t15) != 0)
        goto LAB10;

LAB11:    t22 = (t4 + 4);
    t23 = *((unsigned int *)t4);
    t24 = *((unsigned int *)t22);
    t25 = (t23 || t24);
    if (t25 > 0)
        goto LAB12;

LAB13:    t29 = *((unsigned int *)t4);
    t30 = (~(t29));
    t31 = *((unsigned int *)t22);
    t32 = (t30 || t31);
    if (t32 > 0)
        goto LAB14;

LAB15:    if (*((unsigned int *)t22) > 0)
        goto LAB16;

LAB17:    if (*((unsigned int *)t4) > 0)
        goto LAB18;

LAB19:    memcpy(t3, t35, 8);

LAB20:    t36 = (t1 + 7120);
    xsi_vlogvar_assign_value(t36, t3, 0, 0, 32);
    t0 = 0;

LAB1:    return t0;
LAB4:    t14 = (t11 + 4);
    *((unsigned int *)t11) = 1;
    *((unsigned int *)t14) = 1;
    goto LAB6;

LAB5:    *((unsigned int *)t11) = 1;
    goto LAB6;

LAB8:    *((unsigned int *)t4) = 1;
    goto LAB11;

LAB10:    t21 = (t4 + 4);
    *((unsigned int *)t4) = 1;
    *((unsigned int *)t21) = 1;
    goto LAB11;

LAB12:    t26 = (t1 + 7280);
    t27 = (t26 + 56U);
    t28 = *((char **)t27);
    goto LAB13;

LAB14:    t33 = (t1 + 7440);
    t34 = (t33 + 56U);
    t35 = *((char **)t34);
    goto LAB15;

LAB16:    xsi_vlog_unsigned_bit_combine(t3, 32, t28, 32, t35, 32);
    goto LAB20;

LAB18:    memcpy(t3, t28, 8);
    goto LAB20;

}

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

LAB0:    t0 = 1;
    xsi_set_current_line(81, ng3);

LAB2:    xsi_set_current_line(82, ng3);
    t3 = (t1 + 7760);
    t4 = (t3 + 56U);
    t5 = *((char **)t4);
    t6 = ((char*)((ng4)));
    memset(t7, 0, 8);
    t8 = (t5 + 4);
    if (*((unsigned int *)t8) != 0)
        goto LAB4;

LAB3:    t9 = (t6 + 4);
    if (*((unsigned int *)t9) != 0)
        goto LAB4;

LAB7:    if (*((unsigned int *)t5) < *((unsigned int *)t6))
        goto LAB5;

LAB6:    t11 = (t7 + 4);
    t12 = *((unsigned int *)t11);
    t13 = (~(t12));
    t14 = *((unsigned int *)t7);
    t15 = (t14 & t13);
    t16 = (t15 != 0);
    if (t16 > 0)
        goto LAB8;

LAB9:    xsi_set_current_line(85, ng3);
    t3 = ((char*)((ng6)));
    t4 = (t1 + 7760);
    t5 = (t4 + 56U);
    t6 = *((char **)t5);
    memset(t7, 0, 8);
    xsi_vlog_unsigned_add(t7, 8, t3, 8, t6, 4);
    t8 = (t1 + 7600);
    xsi_vlogvar_assign_value(t8, t7, 0, 0, 8);

LAB10:    t0 = 0;

LAB1:    return t0;
LAB4:    t10 = (t7 + 4);
    *((unsigned int *)t7) = 1;
    *((unsigned int *)t10) = 1;
    goto LAB6;

LAB5:    *((unsigned int *)t7) = 1;
    goto LAB6;

LAB8:    xsi_set_current_line(83, ng3);
    t17 = ((char*)((ng5)));
    t18 = (t1 + 7760);
    t19 = (t18 + 56U);
    t20 = *((char **)t19);
    memset(t21, 0, 8);
    xsi_vlog_unsigned_add(t21, 8, t17, 8, t20, 4);
    t22 = (t1 + 7600);
    xsi_vlogvar_assign_value(t22, t21, 0, 0, 8);
    goto LAB10;

}

static void Cont_151_0(char *t0)
{
    char t3[8];
    char t4[8];
    char t6[8];
    char t39[8];
    char t40[8];
    char t42[8];
    char *t1;
    char *t2;
    char *t5;
    char *t7;
    char *t8;
    unsigned int t9;
    unsigned int t10;
    unsigned int t11;
    unsigned int t12;
    unsigned int t13;
    unsigned int t14;
    unsigned int t15;
    unsigned int t16;
    unsigned int t17;
    unsigned int t18;
    unsigned int t19;
    unsigned int t20;
    char *t21;
    char *t22;
    unsigned int t23;
    unsigned int t24;
    unsigned int t25;
    unsigned int t26;
    unsigned int t27;
    char *t28;
    char *t29;
    unsigned int t30;
    unsigned int t31;
    unsigned int t32;
    char *t33;
    char *t34;
    unsigned int t35;
    unsigned int t36;
    unsigned int t37;
    unsigned int t38;
    char *t41;
    char *t43;
    char *t44;
    unsigned int t45;
    unsigned int t46;
    unsigned int t47;
    unsigned int t48;
    unsigned int t49;
    unsigned int t50;
    unsigned int t51;
    unsigned int t52;
    unsigned int t53;
    unsigned int t54;
    unsigned int t55;
    unsigned int t56;
    char *t57;
    char *t58;
    unsigned int t59;
    unsigned int t60;
    unsigned int t61;
    unsigned int t62;
    unsigned int t63;
    char *t64;
    char *t65;
    unsigned int t66;
    unsigned int t67;
    unsigned int t68;
    char *t69;
    char *t70;
    unsigned int t71;
    unsigned int t72;
    unsigned int t73;
    unsigned int t74;
    char *t75;
    char *t76;
    char *t77;
    char *t78;
    char *t79;
    unsigned int t80;
    unsigned int t81;
    char *t82;
    unsigned int t83;
    unsigned int t84;
    char *t85;
    unsigned int t86;
    unsigned int t87;
    char *t88;

LAB0:    t1 = (t0 + 8680U);
    t2 = *((char **)t1);
    if (t2 == 0)
        goto LAB2;

LAB3:    goto *t2;

LAB2:    xsi_set_current_line(151, ng3);
    t2 = (t0 + 4800U);
    t5 = *((char **)t2);
    t2 = ((char*)((ng7)));
    memset(t6, 0, 8);
    t7 = (t5 + 4);
    t8 = (t2 + 4);
    t9 = *((unsigned int *)t5);
    t10 = *((unsigned int *)t2);
    t11 = (t9 ^ t10);
    t12 = *((unsigned int *)t7);
    t13 = *((unsigned int *)t8);
    t14 = (t12 ^ t13);
    t15 = (t11 | t14);
    t16 = *((unsigned int *)t7);
    t17 = *((unsigned int *)t8);
    t18 = (t16 | t17);
    t19 = (~(t18));
    t20 = (t15 & t19);
    if (t20 != 0)
        goto LAB7;

LAB4:    if (t18 != 0)
        goto LAB6;

LAB5:    *((unsigned int *)t6) = 1;

LAB7:    memset(t4, 0, 8);
    t22 = (t6 + 4);
    t23 = *((unsigned int *)t22);
    t24 = (~(t23));
    t25 = *((unsigned int *)t6);
    t26 = (t25 & t24);
    t27 = (t26 & 1U);
    if (t27 != 0)
        goto LAB8;

LAB9:    if (*((unsigned int *)t22) != 0)
        goto LAB10;

LAB11:    t29 = (t4 + 4);
    t30 = *((unsigned int *)t4);
    t31 = *((unsigned int *)t29);
    t32 = (t30 || t31);
    if (t32 > 0)
        goto LAB12;

LAB13:    t35 = *((unsigned int *)t4);
    t36 = (~(t35));
    t37 = *((unsigned int *)t29);
    t38 = (t36 || t37);
    if (t38 > 0)
        goto LAB14;

LAB15:    if (*((unsigned int *)t29) > 0)
        goto LAB16;

LAB17:    if (*((unsigned int *)t4) > 0)
        goto LAB18;

LAB19:    memcpy(t3, t39, 8);

LAB20:    t69 = (t0 + 10136);
    t76 = (t69 + 56U);
    t77 = *((char **)t76);
    t78 = (t77 + 56U);
    t79 = *((char **)t78);
    memset(t79, 0, 8);
    t80 = 15U;
    t81 = t80;
    t82 = (t3 + 4);