test_foreign.c

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// for eus.h
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <setjmp.h>
#include <errno.h>
#include <sstream>
 
#define class   eus_class
#define throw   eus_throw
#define export  eus_export
#define vector  eus_vector
#define string  eus_string
#include <eus.h> // include eus.h just for eusfloat_t ...
#undef class
#undef throw
#undef export
#undef vector
#undef string
 
extern "C" {
int int_test(int n, int i1, int i2, int i3, int i4) {
  unsigned int ui;
 
  //printf("int_test in c\n");
  ui = *((unsigned int *)(&i1));
  printf("%d: %8d %X\n", n, i1, ui);
  ui = *((unsigned int *)(&i2));
  printf("%d: %8d %X\n", n, i2, ui);
  ui = *((unsigned int *)(&i3));
  printf("%d: %8d %X\n", n, i3, ui);
  ui = *((unsigned int *)(&i4));
  printf("%d: %8d %X\n", n, i4, ui);
 
  return -1;
}
 
int long_test(long n, long d1, long d2, long d3, long d4) {
  unsigned long ul;
 
  //printf("long_test in c\n");
  ul = *((unsigned long *)(&d1));
  printf("%d: %8d %X\n", n, d1, ul);
  ul = *((unsigned long *)(&d2));
  printf("%d: %8d %X\n", n, d2, ul);
  ul = *((unsigned long *)(&d3));
  printf("%d: %8d %X\n", n, d3, ul);
  ul = *((unsigned long *)(&d4));
  printf("%d: %8d %X\n", n, d4, ul);
 
  return -1;
}
 
int eusinteger_test(int n, eusinteger_t i1, eusinteger_t i2, eusinteger_t i3, eusinteger_t i4) {
  unsigned long ul;
 
  //printf("eusinteger_test in c\n");
  ul = *((unsigned int *)(&i1));
  printf("%d: %8d %X\n", n, i1, ul);
  ul = *((unsigned int *)(&i2));
  printf("%d: %8d %X\n", n, i2, ul);
  ul = *((unsigned int *)(&i3));
  printf("%d: %8d %X\n", n, i3, ul);
  ul = *((unsigned int *)(&i4));
  printf("%d: %8d %X\n", n, i4, ul);
 
  return -1;
}
 
int float_test(int n, float f1, float f2, float f3, float f4) {
  unsigned int ui;
 
  //printf("float_test in c\n");
  ui = *((unsigned int *)(&f1));
  printf("%d: %8.8e %X (%4.1f)\n", n, f1, ui, f1);
  ui = *((unsigned int *)(&f2));
  printf("%d: %8.8e %X (%4.1f)\n", n, f2, ui, f2);
  ui = *((unsigned int *)(&f3));
  printf("%d: %8.8e %X (%4.1f)\n", n, f3, ui, f3);
  ui = *((unsigned int *)(&f4));
  printf("%d: %8.8e %X (%4.1f)\n", n, f4, ui, f4);
 
  return -1;
}
 
int double_test(long n, double d1, double d2, double d3, double d4) {
  unsigned long ul;
 
  //printf("double_test in c\n");
  ul = *((unsigned long *)(&d1));
  printf("%ld: %16.16e %lX (%4.1f)\n", n, d1, ul, d1);
  ul = *((unsigned long *)(&d2));
  printf("%ld: %16.16e %lX (%4.1f)\n", n, d2, ul, d2);
  ul = *((unsigned long *)(&d3));
  printf("%ld: %16.16e %lX (%4.1f)\n", n, d3, ul, d3);
  ul = *((unsigned long *)(&d4));
  printf("%ld: %16.16e %lX (%4.1f)\n", n, d4, ul, d4);
 
  return -1;
}
 
int eusfloat_test(int n, eusfloat_t f1, eusfloat_t f2, eusfloat_t f3, eusfloat_t f4) {
  unsigned int ui;
 
  //printf("float_test in c\n");
  ui = *((unsigned int *)(&f1));
  printf("%d: %8.8e %X (%4.1f)\n", n, f1, ui, f1);
  ui = *((unsigned int *)(&f2));
  printf("%d: %8.8e %X (%4.1f)\n", n, f2, ui, f2);
  ui = *((unsigned int *)(&f3));
  printf("%d: %8.8e %X (%4.1f)\n", n, f3, ui, f3);
  ui = *((unsigned int *)(&f4));
  printf("%d: %8.8e %X (%4.1f)\n", n, f4, ui, f4);
 
  return -1;
}
 
int iv_test(int n, int *src) {
  int i;
  unsigned int *ui;
  printf("size = %d\n", n);
  for(i=0;i<n ;i++){
    ui = (unsigned int *)(&(src[i]));
    printf("%d: %d %X\n", i, src[i], *ui);
  }
  return -1;
}
 
int lv_test(int n, long *src) {
  int i;
  unsigned long *ul;
  printf("size = %d\n", n);
  for(i=0;i<n ;i++){
    ul = (unsigned long *)(&(src[i]));
    printf("%d: %ld %lX\n", i, src[i], *ul);
  }
  return -1;
}
 
int eiv_test(int n, eusinteger_t *src) {
  eusinteger_t i;
  unsigned long *ul;
  printf("size = %d\n", n);
  for(i=0;i<n ;i++){
    ul = (unsigned long *)(&(src[i]));
    printf("%d: %ld %lX\n", i, src[i], *ul);
  }
  return -1;
}
 
int fv_test(int n, float *src) {
  int i;
  unsigned int *ui;
  printf("size = %d\n", n);
  for(i=0;i<n ;i++){
    ui = (unsigned int *)(&(src[i]));
    printf("%d: %e %X\n", i, src[i], *ui);
  }
  return -1;
}
 
int dv_test(int n, double *src) {
  int i;
  unsigned long *ul;
  printf("size = %d\n", n);
  for(i=0;i<n ;i++){
    ul = (unsigned long *)(&(src[i]));
    printf("%d: %e %lX\n", i, src[i], *ul);
  }
  return -1;
}
 
int efv_test(int n, eusfloat_t *src) {
  int i;
  unsigned long *ul;
  printf("size = %d\n", n);
  for(i=0;i<n ;i++){
    ul = (unsigned long *)(&(src[i]));
    printf("%d: %e %lX\n", i, src[i], *ul);
  }
  return -1;
}
 
int str_test(int n, char *src) {
  int i;
  printf("size = %d\n", n);
  for(i=0;i<n ;i++){
    printf("%d: %c %x\n", i, src[i], src[i]);
  }
  return -1;
}
 
int int_long_short_test(long l, int i, short s) {
  printf("long  = %ld(%lX)\n",l,l);
  printf("int   = %d(%X)\n",i,i);
  printf("short = %d(%X)\n",s,s);
 
  return l + i + s;
}
 
float ret_float(float a, float b) {
  float ret = (float) (a + b);
  unsigned int *ui;
  ui = (unsigned int *)&ret;
  printf("// %f + %f -> %f\n", a, b, ret);
  printf("// return %e, %X\n", ret, *ui);
  return ret;
}
 
double ret_double(double a, double b) {
  double ret = (a + b);
  unsigned long long *ul;
  ul = (unsigned long long*)&ret;
  printf("// %f + %f -> %f\n", a, b, ret);
  printf("// return %e, %lX\n", ret, *ul);
  return ret;
}
 
eusfloat_t ret_eusfloat(eusfloat_t a, eusfloat_t b) {
  eusfloat_t ret = (a + b);
  unsigned long *ul;
  ul = (unsigned long *)&ret;
  printf("// %f + %f -> %f\n", a, b, ret);
  printf("// return %e, %lX\n", ret, *ul);
  return ret;
}
 
int ret_int(int a, int b) {
  int ret = a + b;
  unsigned long *ul;
  ul = (unsigned long *)&ret;
  printf("// %d + %d -> %d\n", a, b, ret);
  printf("// return %ld, %lX\n", ret, *ul);
  return ret;
}
 
long ret_long(long a, long b) {
  long ret = a + b;
  unsigned long *ul;
  ul = (unsigned long *)&ret;
  printf("// %d + %d -> %d\n", a, b, ret);
  printf("// return %ld, %lX\n", ret, *ul);
  return ret;
}
 
eusinteger_t ret_eusinteger(eusinteger_t a, eusinteger_t b) {
  eusinteger_t ret = a + b;
  unsigned long *ul;
  ul = (unsigned long *)&ret;
  printf("// %d + %d -> %d\n", a, b, ret);
  printf("// return %ld, %lX\n", ret, *ul);
  return ret;
}
 
double test_testd(long i0, long i1, long i2,
                  long i3, long i4, long i5,
                  double d0, double d1, double d2, double d3,
                  double d4, double d5, double d6, double d7,
                  double d8, double d9,
                  long i6, long i7) {
  printf("%ld %ld %ld\n", i0, i1, i2);
  printf("%ld %ld %ld\n", i3, i4, i5);
  //printf("%ld %ld %ld %ld\n",
  //(long)d0, (long)d1, (long)d2, (long)d3);
  printf("%lf %lf %lf %lf\n", d0, d1, d2, d3);
  printf("%lf %lf %lf %lf\n", d4, d5, d6, d7);
  printf("%lf %lf\n", d8, d9);
  printf("%ld %ld\n", i6, i7);
 
  //return 0x1234;
  return 1.23456;
}
double test_testd2(long i0, long i1, long i2,
                   long i3, long i4, long i5,
                   double d0, double d1, double d2, double d3,
                   double d4, double d5, double d6, double d7,
                   double d8, double d9, double d10,
                   long i6, long i7) {
  printf("%ld %ld %ld\n", i0, i1, i2);
  printf("%ld %ld %ld\n", i3, i4, i5);
  //printf("%ld %ld %ld %ld\n",
  //(long)d0, (long)d1, (long)d2, (long)d3);
  printf("%lf %lf %lf %lf\n", d0, d1, d2, d3);
  printf("%lf %lf %lf %lf\n", d4, d5, d6, d7);
  printf("%lf %lf %lf\n", d8, d9, d10);
  printf("%ld %ld\n", i6, i7);
 
  //return 0x1234;
  return 1.23456;
}
eusfloat_t test_testf(long i0, long i1, long i2,
                      long i3, long i4, long i5,
                      eusfloat_t d0, eusfloat_t d1, eusfloat_t d2, eusfloat_t d3,
                      eusfloat_t d4, eusfloat_t d5, eusfloat_t d6, eusfloat_t d7,
                      eusfloat_t d8, eusfloat_t d9,
                      long i6, long i7) {
  printf("%ld %ld %ld\n", i0, i1, i2);
  printf("%ld %ld %ld\n", i3, i4, i5);
  //printf("%ld %ld %ld %ld\n",
  //(long)d0, (long)d1, (long)d2, (long)d3);
  printf("%lf %lf %lf %lf\n", d0, d1, d2, d3);
  printf("%lf %lf %lf %lf\n", d4, d5, d6, d7);
  printf("%lf %lf\n", d8, d9);
  printf("%ld %ld\n", i6, i7);
 
  //return 0x1234;
  return 1.23456;
}
int test_testfd(long i0, long i1, long i2,
                long i3, long i4, long i5,
                double d0, float d1, double d2, float d3,
                float d4, double d5, double d6, float d7,
                float d8, double d9, double d10, float d11,
                long i6, long i7) {
  printf("%ld %ld %ld\n", i0, i1, i2);
  printf("%ld %ld %ld\n", i3, i4, i5);
  //printf("%ld %ld %ld %ld\n",
  //(long)d0, (long)d1, (long)d2, (long)d3);
  printf("%lf %f %lf %f\n", d0, d1, d2, d3);
  printf("%f %lf %lf %f\n", d4, d5, d6, d7);
  printf("%f %lf %lf %f\n", d8, d9, d10, d11);
  printf("%ld %ld\n", i6, i7);
 
  //return 0x1234;
  return 123456;
}
static long (*g)();
static double (*gf) (long i0, long i1, long i2,
                     long i3, long i4, long i5,
                     double d0, double d1, double d2, double d3,
                     double d4, double d5, double d6, double d7,
                     double d8, double d9,
                     long i6, long i7);
 
long set_ifunc(long (*f) ())
{
  g = f;
  printf("set_ifunc, g = %lX\n", g);
}
 
long set_ffunc(double (*f) ())
{
  gf = (double (*) (long i0, long i1, long i2,
                    long i3, long i4, long i5,
                    double d0, double d1, double d2, double d3,
                    double d4, double d5, double d6, double d7,
                    double d8, double d9,
                    long i6, long i7))f;
  printf("set_ffunc, gf = %lX\n", gf);
}
 
long call_ifunc() {
  printf("call_ifunc, g = %lX\n", g);
  return g();
}
 
double call_ffunc() {
  printf("call_ffunc, gf = %lX\n", gf);
  return gf(100,101,102,
            103,104,105,
            1000.0, 1010.0, 1020.0, 1030.0,
            1040.0, 1050.0, 1060.0, 1070.0,
            2080.0, 2090.0,
            206, 207);
}
 
long get_size_of_pointer() {
  return (sizeof(void *));
}
 
long get_size_of_float32() {
  return (sizeof(float));
}
 
long get_size_of_double() {
  return (sizeof(double));
}
 
long get_size_of_long() {
  return (sizeof(long));
}
 
long get_size_of_int() {
  return (sizeof(int));
}
 
long get_size_of_eusinteger() {
  return (sizeof(eusinteger_t));
}
 
long get_size_of_eusfloat() {
  return (sizeof(eusfloat_t));
}
 
};