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binutils-gdb/gdb/testsuite/gdb.base/call-ar-st.c

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/**************************************************************************
* TESTS :
* -- function arguments that are enumerated types
* -- small structure arguments ( <= 64 bits )
* -- stored in registers
* -- stored on the stack
* -- large structure arguments ( > 64 bits )
* -- stored in registers
* -- stored on the stack
* -- array arguments
* -- caller is a leaf routine :
* -- use the call command from within an init routine (i.e.
* init_bit_flags, init_bit_flags_combo, init_array_rep)
* -- caller doesn't have enough space for all the function arguments :
* -- call print_long_arg_list from inside print_small_structs
***************************************************************************/
/* Some enumerated types -- used to test that the structureal data type is
* retrieved for function arguments with typedef data types.
*/
typedef int id_int;
typedef enum {
BLACK,
BLUE,
BROWN,
ECRUE,
GOLD,
GRAY,
GREEN,
IVORY,
MAUVE,
ORANGE,
PINK,
PURPLE,
RED,
SILVER,
TAN,
VIOLET,
WHITE,
YELLOW} colors;
/* A large structure (> 64 bits) used to test passing large structures as
* parameters
*/
struct array_rep_info_t {
int next_index[10];
int values[10];
int head;
};
/*****************************************************************************
* Small structures ( <= 64 bits). These are used to test passing small
* structures as parameters and test argument size promotion.
*****************************************************************************/
/* 64 bits
*/
struct small_rep_info_t {
int value;
int head;
};
/* 6 bits : really fits in 8 bits and is promoted to 32 bits
*/
struct bit_flags_t {
unsigned alpha :1;
unsigned beta :1;
unsigned gamma :1;
unsigned delta :1;
unsigned epsilon :1;
unsigned omega :1;
};
/* 22 bits : really fits in 40 bits and is promoted to 64 bits
*/
struct bit_flags_combo_t {
unsigned alpha :1;
unsigned beta :1;
char ch1;
unsigned gamma :1;
unsigned delta :1;
char ch2;
unsigned epsilon :1;
unsigned omega :1;
};
/* 64 bits
*/
struct one_double_t {
double double1;
};
/* 64 bits
*/
struct two_floats_t {
float float1;
float float2;
};
/* 16 bits : promoted to 32 bits
*/
struct two_char_t {
char ch1;
char ch2;
};
/* 24 bits : promoted to 32 bits
*/
struct three_char_t {
char ch1;
char ch2;
char ch3;
};
/* 40 bits : promoted to 64 bits
*/
struct five_char_t {
char ch1;
char ch2;
char ch3;
char ch4;
char ch5;
};
/* 40 bits : promoted to 64 bits
*/
struct int_char_combo_t {
int int1;
char ch1;
};
/*****************************************************************
* PRINT_STUDENT_ID_SHIRT_COLOR :
* IN id_int student -- enumerated type
* IN colors shirt -- enumerated type
*****************************************************************/
#ifdef PROTOTYPES
void print_student_id_shirt_color (id_int student, colors shirt)
#else
void print_student_id_shirt_color ( student, shirt )
id_int student;
colors shirt;
#endif
{
printf("student id : %d\t", student);
printf("shirt color : ");
switch (shirt) {
case BLACK : printf("BLACK\n");
break;
case BLUE : printf("BLUE\n");
break;
case BROWN : printf("BROWN\n");
break;
case ECRUE : printf("ECRUE\n");
break;
case GOLD : printf("GOLD\n");
break;
case GRAY : printf("GRAY\n");
break;
case GREEN : printf("GREEN\n");
break;
case IVORY : printf("IVORY\n");
break;
case MAUVE : printf("MAUVE\n");
break;
case ORANGE : printf("ORANGE\n");
break;
case PINK : printf("PINK\n");
break;
case PURPLE : printf("PURPLE\n");
break;
case RED : printf("RED\n");
break;
case SILVER : printf("SILVER\n");
break;
case TAN : printf("TAN\n");
break;
case VIOLET : printf("VIOLET\n");
break;
case WHITE : printf("WHITE\n");
break;
case YELLOW : printf("YELLOW\n");
break;
}
}
/*****************************************************************
* PRINT_CHAR_ARRAY :
* IN char array_c[] -- character array
*****************************************************************/
#ifdef PROTOTYPES
void print_char_array (char array_c[])
#else
void print_char_array ( array_c )
char array_c[];
#endif
{
int index;
printf("array_c :\n");
printf("=========\n\n");
for (index = 0; index < 120; index++) {
printf("%1c", array_c[index]);
if ((index%50) == 0) printf("\n");
}
printf("\n\n");
}
/*****************************************************************
* PRINT_DOUBLE_ARRAY :
* IN double array_d[] -- array of doubles
*****************************************************************/
#ifdef PROTOTYPES
void print_double_array (double array_d[])
#else
void print_double_array (array_d)
double array_d[];
#endif
{
int index;
printf("array_d :\n");
printf("=========\n\n");
for (index = 0; index < 9; index++) {
printf("%f ", array_d[index]);
if ((index%8) == 0) printf("\n");
}
printf("\n\n");
}
/*****************************************************************
* PRINT_FLOAT_ARRAY:
* IN float array_f[] -- array of floats
*****************************************************************/
#ifdef PROTOTYPES
void print_float_array (float array_f[])
#else
void print_float_array ( array_f )
float array_f[];
#endif
{
int index;
printf("array_f :\n");
printf("=========\n\n");
for (index = 0; index < 15; index++) {
printf("%f ", array_f[index]);
if ((index%8) == 0) printf("\n");
}
printf("\n\n");
}
/*****************************************************************
* PRINT_INT_ARRAY:
* IN int array_i[] -- array of integers
*****************************************************************/
#ifdef PROTOTYPES
void print_int_array (int array_i[])
#else
void print_int_array ( array_i )
int array_i[];
#endif
{
int index;
printf("array_i :\n");
printf("=========\n\n");
for (index = 0; index < 50; index++) {
printf("%d ", array_i[index]);
if ((index%8) == 0) printf("\n");
}
printf("\n\n");
}
/*****************************************************************
* PRINT_ALL_ARRAYS:
* IN int array_i[] -- array of integers
* IN char array_c[] -- array of characters
* IN float array_f[] -- array of floats
* IN double array_d[] -- array of doubles
*****************************************************************/
#ifdef PROTOTYPES
void print_all_arrays(int array_i[], char array_c[], float array_f[], double array_d[])
#else
void print_all_arrays( array_i, array_c, array_f, array_d )
int array_i[];
char array_c[];
float array_f[];
double array_d[];
#endif
{
print_int_array(array_i);
print_char_array(array_c);
print_float_array(array_f);
print_double_array(array_d);
}
/*****************************************************************
* LOOP_COUNT :
* A do nothing function. Used to provide a point at which calls can be made.
*****************************************************************/
void loop_count () {
int index;
for (index=0; index<4; index++);
}
/*****************************************************************
* COMPUTE_WITH_SMALL_STRUCTS :
* A do nothing function. Used to provide a point at which calls can be made.
* IN int seed
*****************************************************************/
#ifdef PROTOTYPES
void compute_with_small_structs (int seed)
#else
void compute_with_small_structs ( seed )
int seed;
#endif
{
struct small_rep_info_t array[4];
int index;
for (index = 0; index < 4; index++) {
array[index].value = index*seed;
array[index].head = (index+1)*seed;
}
for (index = 1; index < 4; index++) {
array[index].value = array[index].value + array[index-1].value;
array[index].head = array[index].head + array[index-1].head;
}
}
/*****************************************************************
* INIT_BIT_FLAGS :
* Initializes a bit_flags_t structure. Can call this function see
* the call command behavior when integer arguments do not fit into
* registers and must be placed on the stack.
* OUT struct bit_flags_t *bit_flags -- structure to be filled
* IN unsigned a -- 0 or 1
* IN unsigned b -- 0 or 1
* IN unsigned g -- 0 or 1
* IN unsigned d -- 0 or 1
* IN unsigned e -- 0 or 1
* IN unsigned o -- 0 or 1
*****************************************************************/
#ifdef PROTOTYPES
void init_bit_flags (struct bit_flags_t *bit_flags, unsigned a, unsigned b, unsigned g, unsigned d, unsigned e, unsigned o)
#else
void init_bit_flags ( bit_flags, a, b, g, d, e, o )
struct bit_flags_t *bit_flags;
unsigned a;
unsigned b;
unsigned g;
unsigned d;
unsigned e;
unsigned o;
#endif
{
bit_flags->alpha = a;
bit_flags->beta = b;
bit_flags->gamma = g;
bit_flags->delta = d;
bit_flags->epsilon = e;
bit_flags->omega = o;
}
/*****************************************************************
* INIT_BIT_FLAGS_COMBO :
* Initializes a bit_flags_combo_t structure. Can call this function
* to see the call command behavior when integer and character arguments
* do not fit into registers and must be placed on the stack.
* OUT struct bit_flags_combo_t *bit_flags_combo -- structure to fill
* IN unsigned a -- 0 or 1
* IN unsigned b -- 0 or 1
* IN char ch1
* IN unsigned g -- 0 or 1
* IN unsigned d -- 0 or 1
* IN char ch2
* IN unsigned e -- 0 or 1
* IN unsigned o -- 0 or 1
*****************************************************************/
#ifdef PROTOTYPES
void init_bit_flags_combo (struct bit_flags_combo_t *bit_flags_combo, unsigned a, unsigned b, char ch1, unsigned g, unsigned d, char ch2, unsigned e, unsigned o)
#else
void init_bit_flags_combo ( bit_flags_combo, a, b, ch1, g, d, ch2, e, o )
struct bit_flags_combo_t *bit_flags_combo;
unsigned a;
unsigned b;
char ch1;
unsigned g;
unsigned d;
char ch2;
unsigned e;
unsigned o;
#endif
{
bit_flags_combo->alpha = a;
bit_flags_combo->beta = b;
bit_flags_combo->ch1 = ch1;
bit_flags_combo->gamma = g;
bit_flags_combo->delta = d;
bit_flags_combo->ch2 = ch2;
bit_flags_combo->epsilon = e;
bit_flags_combo->omega = o;
}
/*****************************************************************
* INIT_ONE_DOUBLE :
* OUT struct one_double_t *one_double -- structure to fill
* IN double init_val
*****************************************************************/
#ifdef PROTOTYPES
void init_one_double (struct one_double_t *one_double, double init_val)
#else
void init_one_double ( one_double, init_val )
struct one_double_t *one_double;
double init_val;
#endif
{
one_double->double1 = init_val;
}
/*****************************************************************
* INIT_TWO_FLOATS :
* OUT struct two_floats_t *two_floats -- structure to be filled
* IN float init_val1
* IN float init_val2
*****************************************************************/
#ifdef PROTOTYPES
void init_two_floats (struct two_floats_t *two_floats, float init_val1, float init_val2)
#else
void init_two_floats ( two_floats, init_val1, init_val2 )
struct two_floats_t *two_floats;
float init_val1;
float init_val2;
#endif
{
two_floats->float1 = init_val1;
two_floats->float2 = init_val2;
}
/*****************************************************************
* INIT_TWO_CHARS :
* OUT struct two_char_t *two_char -- structure to be filled
* IN char init_val1
* IN char init_val2
*****************************************************************/
#ifdef PROTOTYPES
void init_two_chars (struct two_char_t *two_char, char init_val1, char init_val2)
#else
void init_two_chars ( two_char, init_val1, init_val2 )
struct two_char_t *two_char;
char init_val1;
char init_val2;
#endif
{
two_char->ch1 = init_val1;
two_char->ch2 = init_val2;
}
/*****************************************************************
* INIT_THREE_CHARS :
* OUT struct three_char_t *three_char -- structure to be filled
* IN char init_val1
* IN char init_val2
* IN char init_val3
*****************************************************************/
#ifdef PROTOTYPES
void init_three_chars (struct three_char_t *three_char, char init_val1, char init_val2, char init_val3)
#else
void init_three_chars ( three_char, init_val1, init_val2, init_val3 )
struct three_char_t *three_char;
char init_val1;
char init_val2;
char init_val3;
#endif
{
three_char->ch1 = init_val1;
three_char->ch2 = init_val2;
three_char->ch3 = init_val3;
}
/*****************************************************************
* INIT_FIVE_CHARS :
* OUT struct five_char_t *five_char -- structure to be filled
* IN char init_val1
* IN char init_val2
* IN char init_val3
* IN char init_val4
* IN char init_val5
*****************************************************************/
#ifdef PROTOTYPES
void init_five_chars (struct five_char_t *five_char, char init_val1, char init_val2, char init_val3, char init_val4, char init_val5)
#else
void init_five_chars ( five_char, init_val1, init_val2, init_val3,init_val4,init_val5 )
struct five_char_t *five_char;
char init_val1;
char init_val2;
char init_val3;
char init_val4;
char init_val5;
#endif
{
five_char->ch1 = init_val1;
five_char->ch2 = init_val2;
five_char->ch3 = init_val3;
five_char->ch4 = init_val4;
five_char->ch5 = init_val5;
}
/*****************************************************************
* INIT_INT_CHAR_COMBO :
* OUT struct int_char_combo_t *combo -- structure to be filled
* IN int init_val1
* IN char init_val2
*****************************************************************/
#ifdef PROTOTYPES
void init_int_char_combo (struct int_char_combo_t *combo, int init_val1, char init_val2)
#else
void init_int_char_combo ( combo, init_val1, init_val2 )
struct int_char_combo_t *combo;
int init_val1;
char init_val2;
#endif
{
combo->int1 = init_val1;
combo->ch1 = init_val2;
}
/*****************************************************************
* INIT_STRUCT_REP :
* OUT struct small_rep_into_t *small_struct -- structure to be filled
* IN int seed
*****************************************************************/
#ifdef PROTOTYPES
void init_struct_rep(struct small_rep_info_t *small_struct, int seed)
#else
void init_struct_rep( small_struct, seed )
struct small_rep_info_t *small_struct;
int seed;
#endif
{
small_struct->value = 2 + (seed*2);
small_struct->head = 0;
}
/*****************************************************************
* INIT_SMALL_STRUCTS :
* Takes all the small structures as input and calls the appropriate
* initialization routine for each structure
*****************************************************************/
#ifdef PROTOTYPES
void init_small_structs (
struct small_rep_info_t *struct1,
struct small_rep_info_t *struct2,
struct small_rep_info_t *struct3,
struct small_rep_info_t *struct4,
struct bit_flags_t *flags,
struct bit_flags_combo_t *flags_combo,
struct three_char_t *three_char,
struct five_char_t *five_char,
struct int_char_combo_t *int_char_combo,
struct one_double_t *d1,
struct one_double_t *d2,
struct one_double_t *d3,
struct two_floats_t *f1,
struct two_floats_t *f2,
struct two_floats_t *f3)
#else
void init_small_structs (struct1, struct2, struct3,struct4,flags,flags_combo,
three_char, five_char,int_char_combo, d1, d2,d3,f1,f2,f3)
struct small_rep_info_t *struct1;
struct small_rep_info_t *struct2;
struct small_rep_info_t *struct3;
struct small_rep_info_t *struct4;
struct bit_flags_t *flags;
struct bit_flags_combo_t *flags_combo;
struct three_char_t *three_char;
struct five_char_t *five_char;
struct int_char_combo_t *int_char_combo;
struct one_double_t *d1;
struct one_double_t *d2;
struct one_double_t *d3;
struct two_floats_t *f1;
struct two_floats_t *f2;
struct two_floats_t *f3;
#endif
{
init_bit_flags(flags, (unsigned)1, (unsigned)0, (unsigned)1,
(unsigned)0, (unsigned)1, (unsigned)0 );
init_bit_flags_combo(flags_combo, (unsigned)1, (unsigned)0, 'y',
(unsigned)1, (unsigned)0, 'n',
(unsigned)1, (unsigned)0 );
init_three_chars(three_char, 'a', 'b', 'c');
init_five_chars(five_char, 'l', 'm', 'n', 'o', 'p');
init_int_char_combo(int_char_combo, 123, 'z');
init_struct_rep(struct1, 2);
init_struct_rep(struct2, 4);
init_struct_rep(struct3, 5);
init_struct_rep(struct4, 6);
init_one_double ( d1, 10.5);
init_one_double ( d2, -3.375);
init_one_double ( d3, 675.09375);
init_two_floats ( f1, 45.234, 43.6);
init_two_floats ( f2, 78.01, 122.10);
init_two_floats ( f3, -1232.345, -199.21);
}
/*****************************************************************
* PRINT_TEN_DOUBLES :
* ?????????????????????????????
****************************************************************/
#ifdef PROTOTYPES
void print_ten_doubles (
double d1,
double d2,
double d3,
double d4,
double d5,
double d6,
double d7,
double d8,
double d9,
double d10)
#else
void print_ten_doubles ( d1, d2, d3, d4, d5, d6, d7, d8, d9, d10 )
double d1;
double d2;
double d3;
double d4;
double d5;
double d6;
double d7;
double d8;
double d9;
double d10;
#endif
{
printf("Two Doubles : %f\t%f\n", d1, d2);
printf("Two Doubles : %f\t%f\n", d3, d4);
printf("Two Doubles : %f\t%f\n", d5, d6);
printf("Two Doubles : %f\t%f\n", d7, d8);
printf("Two Doubles : %f\t%f\n", d9, d10);
}
/*****************************************************************
* PRINT_BIT_FLAGS :
* IN struct bit_flags_t bit_flags
****************************************************************/
#ifdef PROTOTYPES
void print_bit_flags (struct bit_flags_t bit_flags)
#else
void print_bit_flags ( bit_flags )
struct bit_flags_t bit_flags;
#endif
{
if (bit_flags.alpha) printf("alpha\n");
if (bit_flags.beta) printf("beta\n");
if (bit_flags.gamma) printf("gamma\n");
if (bit_flags.delta) printf("delta\n");
if (bit_flags.epsilon) printf("epsilon\n");
if (bit_flags.omega) printf("omega\n");
}
/*****************************************************************
* PRINT_BIT_FLAGS_COMBO :
* IN struct bit_flags_combo_t bit_flags_combo
****************************************************************/
#ifdef PROTOTYPES
void print_bit_flags_combo (struct bit_flags_combo_t bit_flags_combo)
#else
void print_bit_flags_combo ( bit_flags_combo )
struct bit_flags_combo_t bit_flags_combo;
#endif
{
if (bit_flags_combo.alpha) printf("alpha\n");
if (bit_flags_combo.beta) printf("beta\n");
if (bit_flags_combo.gamma) printf("gamma\n");
if (bit_flags_combo.delta) printf("delta\n");
if (bit_flags_combo.epsilon) printf("epsilon\n");
if (bit_flags_combo.omega) printf("omega\n");
printf("ch1: %c\tch2: %c\n", bit_flags_combo.ch1, bit_flags_combo.ch2);
}
/*****************************************************************
* PRINT_ONE_DOUBLE :
* IN struct one_double_t one_double
****************************************************************/
#ifdef PROTOTYPES
void print_one_double (struct one_double_t one_double)
#else
void print_one_double ( one_double )
struct one_double_t one_double;
#endif
{
printf("Contents of one_double_t: \n\n");
printf("%f\n", one_double.double1);
}
/*****************************************************************
* PRINT_TWO_FLOATS :
* IN struct two_floats_t two_floats
****************************************************************/
#ifdef PROTOTYPES
void print_two_floats (struct two_floats_t two_floats)
#else
void print_two_floats ( two_floats )
struct two_floats_t two_floats;
#endif
{
printf("Contents of two_floats_t: \n\n");
printf("%f\t%f\n", two_floats.float1, two_floats.float2);
}
/*****************************************************************
* PRINT_TWO_CHARS :
* IN struct two_char_t two_char
****************************************************************/
#ifdef PROTOTYPES
void print_two_chars (struct two_char_t two_char)
#else
void print_two_chars ( two_char )
struct two_char_t two_char;
#endif
{
printf("Contents of two_char_t: \n\n");
printf("%c\t%c\n", two_char.ch1, two_char.ch2);
}
/*****************************************************************
* PRINT_THREE_CHARS :
* IN struct three_char_t three_char
****************************************************************/
#ifdef PROTOTYPES
void print_three_chars (struct three_char_t three_char)
#else
void print_three_chars ( three_char )
struct three_char_t three_char;
#endif
{
printf("Contents of three_char_t: \n\n");
printf("%c\t%c\t%c\n", three_char.ch1, three_char.ch2, three_char.ch3);
}
/*****************************************************************
* PRINT_FIVE_CHARS :
* IN struct five_char_t five_char
****************************************************************/
#ifdef PROTOTYPES
void print_five_chars (struct five_char_t five_char)
#else
void print_five_chars ( five_char )
struct five_char_t five_char;
#endif
{
printf("Contents of five_char_t: \n\n");
printf("%c\t%c\t%c\t%c\t%c\n", five_char.ch1, five_char.ch2,
five_char.ch3, five_char.ch4,
five_char.ch5);
}
/*****************************************************************
* PRINT_INT_CHAR_COMBO :
* IN struct int_char_combo_t int_char_combo
****************************************************************/
#ifdef PROTOTYPES
void print_int_char_combo (struct int_char_combo_t int_char_combo)
#else
void print_int_char_combo ( int_char_combo )
struct int_char_combo_t int_char_combo;
#endif
{
printf("Contents of int_char_combo_t: \n\n");
printf("%d\t%c\n", int_char_combo.int1, int_char_combo.ch1);
}
/*****************************************************************
* PRINT_STRUCT_REP :
* The last parameter must go onto the stack rather than into a register.
* This is a good function to call to test small structures.
* IN struct small_rep_info_t struct1
* IN struct small_rep_info_t struct2
* IN struct small_rep_info_t struct3
****************************************************************/
#ifdef PROTOTYPES
void print_struct_rep(
struct small_rep_info_t struct1,
struct small_rep_info_t struct2,
struct small_rep_info_t struct3)
#else
void print_struct_rep( struct1, struct2, struct3)
struct small_rep_info_t struct1;
struct small_rep_info_t struct2;
struct small_rep_info_t struct3;
#endif
{
printf("Contents of struct1: \n\n");
printf("%10d%10d\n", struct1.value, struct1.head);
printf("Contents of struct2: \n\n");
printf("%10d%10d\n", struct2.value, struct2.head);
printf("Contents of struct3: \n\n");
printf("%10d%10d\n", struct3.value, struct3.head);
}
/*****************************************************************
* SUM_STRUCT_PRINT :
* The last two parameters must go onto the stack rather than into a register.
* This is a good function to call to test small structures.
* IN struct small_rep_info_t struct1
* IN struct small_rep_info_t struct2
* IN struct small_rep_info_t struct3
* IN struct small_rep_info_t struct4
****************************************************************/
#ifdef PROTOTYPES
void sum_struct_print (
int seed,
struct small_rep_info_t struct1,
struct small_rep_info_t struct2,
struct small_rep_info_t struct3,
struct small_rep_info_t struct4)
#else
void sum_struct_print ( seed, struct1, struct2, struct3, struct4)
int seed;
struct small_rep_info_t struct1;
struct small_rep_info_t struct2;
struct small_rep_info_t struct3;
struct small_rep_info_t struct4;
#endif
{
int sum;
printf("Sum of the 4 struct values and seed : \n\n");
sum = seed + struct1.value + struct2.value + struct3.value + struct4.value;
printf("%10d\n", sum);
}
/*****************************************************************
* PRINT_SMALL_STRUCTS :
* This is a good function to call to test small structures.
* All of the small structures of odd sizes (40 bits, 8bits, etc.)
* are pushed onto the stack.
****************************************************************/
#ifdef PROTOTYPES
void print_small_structs (
struct small_rep_info_t struct1,
struct small_rep_info_t struct2,
struct small_rep_info_t struct3,
struct small_rep_info_t struct4,
struct bit_flags_t flags,
struct bit_flags_combo_t flags_combo,
struct three_char_t three_char,
struct five_char_t five_char,
struct int_char_combo_t int_char_combo,
struct one_double_t d1,
struct one_double_t d2,
struct one_double_t d3,
struct two_floats_t f1,
struct two_floats_t f2,
struct two_floats_t f3)
#else
void print_small_structs ( struct1, struct2, struct3, struct4, flags,
flags_combo, three_char, five_char, int_char_combo, d1, d2,d3,f1,f2,f3)
struct small_rep_info_t struct1;
struct small_rep_info_t struct2;
struct small_rep_info_t struct3;
struct small_rep_info_t struct4;
struct bit_flags_t flags;
struct bit_flags_combo_t flags_combo;
struct three_char_t three_char;
struct five_char_t five_char;
struct int_char_combo_t int_char_combo;
struct one_double_t d1;
struct one_double_t d2;
struct one_double_t d3;
struct two_floats_t f1;
struct two_floats_t f2;
struct two_floats_t f3;
#endif
{
print_bit_flags(flags);
print_bit_flags_combo(flags_combo);
print_three_chars(three_char);
print_five_chars(five_char);
print_int_char_combo(int_char_combo);
sum_struct_print(10, struct1, struct2, struct3, struct4);
print_struct_rep(struct1, struct2, struct3);
print_one_double(d1);
print_one_double(d2);
print_one_double(d3);
print_two_floats(f1);
print_two_floats(f2);
print_two_floats(f3);
}
/*****************************************************************
* PRINT_LONG_ARG_LIST :
* This is a good function to call to test small structures.
* The first two parameters ( the doubles ) go into registers. The
* remaining arguments are pushed onto the stack. Depending on where
* print_long_arg_list is called from, the size of the argument list
* may force more space to be pushed onto the stack as part of the callers
* frame.
****************************************************************/
#ifdef PROTOTYPES
void print_long_arg_list (
double a,
double b,
int c,
int d,
int e,
int f,
struct small_rep_info_t struct1,
struct small_rep_info_t struct2,
struct small_rep_info_t struct3,
struct small_rep_info_t struct4,
struct bit_flags_t flags,
struct bit_flags_combo_t flags_combo,
struct three_char_t three_char,
struct five_char_t five_char,
struct int_char_combo_t int_char_combo,
struct one_double_t d1,
struct one_double_t d2,
struct one_double_t d3,
struct two_floats_t f1,
struct two_floats_t f2,
struct two_floats_t f3)
#else
void print_long_arg_list ( a, b, c, d, e, f, struct1, struct2, struct3,
struct4, flags, flags_combo, three_char, five_char, int_char_combo, d1,d2,d3,
f1, f2, f3 )
double a;
double b;
int c;
int d;
int e;
int f;
struct small_rep_info_t struct1;
struct small_rep_info_t struct2;
struct small_rep_info_t struct3;
struct small_rep_info_t struct4;
struct bit_flags_t flags;
struct bit_flags_combo_t flags_combo;
struct three_char_t three_char;
struct five_char_t five_char;
struct int_char_combo_t int_char_combo;
struct one_double_t d1;
struct one_double_t d2;
struct one_double_t d3;
struct two_floats_t f1;
struct two_floats_t f2;
struct two_floats_t f3;
#endif
{
printf("double : %f\n", a);
printf("double : %f\n", b);
printf("int : %d\n", c);
printf("int : %d\n", d);
printf("int : %d\n", e);
printf("int : %d\n", f);
print_small_structs( struct1, struct2, struct3, struct4, flags, flags_combo,
three_char, five_char, int_char_combo, d1, d2, d3,
f1, f2, f3);
}
#ifdef PROTOTYPES
void print_one_large_struct (struct array_rep_info_t linked_list1)
#else
void print_one_large_struct( linked_list1 )
struct array_rep_info_t linked_list1;
#endif
{
/* printf("Contents of linked list1: \n\n");
printf("Element Value | Index of Next Element\n");
printf("-------------------------------------\n");
printf(" | \n");*/
/*for (index = 0; index < 10; index++) {*/
printf("%10d%10d\n", linked_list1.values[0],
linked_list1.next_index[0]);
/*}*/
}
/*****************************************************************
* PRINT_ARRAY_REP :
* The three structure parameters should fit into registers.
* IN struct array_rep_info_t linked_list1
* IN struct array_rep_info_t linked_list2
* IN struct array_rep_info_t linked_list3
****************************************************************/
#ifdef PROTOTYPES
void print_array_rep(
struct array_rep_info_t linked_list1,
struct array_rep_info_t linked_list2,
struct array_rep_info_t linked_list3)
#else
void print_array_rep( linked_list1, linked_list2, linked_list3 )
struct array_rep_info_t linked_list1;
struct array_rep_info_t linked_list2;
struct array_rep_info_t linked_list3;
#endif
{
int index;
printf("Contents of linked list1: \n\n");
printf("Element Value | Index of Next Element\n");
printf("-------------------------------------\n");
printf(" | \n");
for (index = 0; index < 10; index++) {
printf("%10d%10d\n", linked_list1.values[index],
linked_list1.next_index[index]);
}
printf("Contents of linked list2: \n\n");
printf("Element Value | Index of Next Element\n");
printf("-------------------------------------\n");
printf(" | \n");
for (index = 0; index < 10; index++) {
printf("%10d%10d\n", linked_list2.values[index],
linked_list2.next_index[index]);
}
printf("Contents of linked list3: \n\n");
printf("Element Value | Index of Next Element\n");
printf("-------------------------------------\n");
printf(" | \n");
for (index = 0; index < 10; index++) {
printf("%10d%10d\n", linked_list3.values[index],
linked_list3.next_index[index]);
}
}
/*****************************************************************
* SUM_ARRAY_PRINT :
* The last structure parameter must be pushed onto the stack
* IN int seed
* IN struct array_rep_info_t linked_list1
* IN struct array_rep_info_t linked_list2
* IN struct array_rep_info_t linked_list3
* IN struct array_rep_info_t linked_list4
****************************************************************/
#ifdef PROTOTYPES
void sum_array_print (
int seed,
struct array_rep_info_t linked_list1,
struct array_rep_info_t linked_list2,
struct array_rep_info_t linked_list3,
struct array_rep_info_t linked_list4)
#else
void sum_array_print ( seed, linked_list1, linked_list2, linked_list3,linked_list4)
int seed;
struct array_rep_info_t linked_list1;
struct array_rep_info_t linked_list2;
struct array_rep_info_t linked_list3;
struct array_rep_info_t linked_list4;
#endif
{
int index;
int sum;
printf("Sum of 4 arrays, by element (add in seed as well): \n\n");
printf("Seed: %d\n", seed);
printf("Element Index | Sum \n");
printf("-------------------------\n");
printf(" | \n");
for (index = 0; index < 10; index++) {
sum = seed + linked_list1.values[index] + linked_list2.values[index] +
linked_list3.values[index] + linked_list4.values[index];
printf("%10d%10d\n", index, sum);
}
}
/*****************************************************************
* INIT_ARRAY_REP :
* IN struct array_rep_info_t *linked_list
* IN int seed
****************************************************************/
#ifdef PROTOTYPES
void init_array_rep(
struct array_rep_info_t *linked_list,
int seed)
#else
void init_array_rep( linked_list, seed )
struct array_rep_info_t *linked_list;
int seed;
#endif
{
int index;
for (index = 0; index < 10; index++) {
linked_list->values[index] = (2*index) + (seed*2);
linked_list->next_index[index] = index + 1;
}
linked_list->head = 0;
}
int main () {
/* variables for array and enumerated type testing
*/
static char char_array[121];
static double double_array[9];
static float float_array[15];
static int integer_array[50];
static int index;
static id_int student_id = 23;
static colors my_shirt = YELLOW;
/* variables for large structure testing
*/
static int number = 10;
static struct array_rep_info_t *list1;
static struct array_rep_info_t *list2;
static struct array_rep_info_t *list3;
static struct array_rep_info_t *list4;
/* variables for testing a very long argument list
*/
static double a;
static double b;
static int c;
static int d;
static int e;
static int f;
/* variables for testing a small structures and a very long argument list
*/
static struct small_rep_info_t *struct1;
static struct small_rep_info_t *struct2;
static struct small_rep_info_t *struct3;
static struct small_rep_info_t *struct4;
static struct bit_flags_t *flags;
static struct bit_flags_combo_t *flags_combo;
static struct three_char_t *three_char;
static struct five_char_t *five_char;
static struct int_char_combo_t *int_char_combo;
static struct one_double_t *d1;
static struct one_double_t *d2;
static struct one_double_t *d3;
static struct two_floats_t *f1;
static struct two_floats_t *f2;
static struct two_floats_t *f3;
/* Initialize arrays
*/
for (index = 0; index < 120; index++) {
if ((index%2) == 0) char_array[index] = 'Z';
else char_array[index] = 'a';
}
char_array[120] = '\0';
for (index = 0; index < 9; index++) {
double_array[index] = index*23.4567;
}
for (index = 0; index < 15; index++) {
float_array[index] = index/7.02;
}
for (index = 0; index < 50; index++) {
integer_array[index] = -index;
}
/* Print arrays
*/
print_char_array(char_array);
print_double_array(double_array);
print_float_array(float_array);
print_student_id_shirt_color(student_id, my_shirt);
print_int_array(integer_array);
print_all_arrays(integer_array, char_array, float_array, double_array);
/* Allocate space for large structures
*/
list1 = (struct array_rep_info_t *)malloc(sizeof(struct array_rep_info_t));
list2 = (struct array_rep_info_t *)malloc(sizeof(struct array_rep_info_t));
list3 = (struct array_rep_info_t *)malloc(sizeof(struct array_rep_info_t));
list4 = (struct array_rep_info_t *)malloc(sizeof(struct array_rep_info_t));
/* Initialize large structures
*/
init_array_rep(list1, 2);
init_array_rep(list2, 4);
init_array_rep(list3, 5);
init_array_rep(list4, 10);
printf("HELLO WORLD\n");
printf("BYE BYE FOR NOW\n");
printf("VERY GREEN GRASS\n");
/* Print large structures
*/
sum_array_print(10, *list1, *list2, *list3, *list4);
print_array_rep(*list1, *list2, *list3);
print_one_large_struct(*list1);
/* Allocate space for small structures
*/
struct1 = (struct small_rep_info_t *)malloc(sizeof(struct small_rep_info_t));
struct2 = (struct small_rep_info_t *)malloc(sizeof(struct small_rep_info_t));
struct3 = (struct small_rep_info_t *)malloc(sizeof(struct small_rep_info_t));
struct4 = (struct small_rep_info_t *)malloc(sizeof(struct small_rep_info_t));
flags = (struct bit_flags_t *)malloc(sizeof(struct bit_flags_t));
flags_combo = (struct bit_flags_combo_t *)malloc(sizeof(struct bit_flags_combo_t));
three_char = (struct three_char_t *)malloc(sizeof(struct three_char_t));
five_char = (struct five_char_t *)malloc(sizeof(struct five_char_t));
int_char_combo = (struct int_char_combo_t *)malloc(sizeof(struct int_char_combo_t));
d1 = (struct one_double_t *)malloc(sizeof(struct one_double_t));
d2 = (struct one_double_t *)malloc(sizeof(struct one_double_t));
d3 = (struct one_double_t *)malloc(sizeof(struct one_double_t));
f1 = (struct two_floats_t *)malloc(sizeof(struct two_floats_t));
f2 = (struct two_floats_t *)malloc(sizeof(struct two_floats_t));
f3 = (struct two_floats_t *)malloc(sizeof(struct two_floats_t));
/* Initialize small structures
*/
init_small_structs ( struct1, struct2, struct3, struct4, flags,
flags_combo, three_char, five_char, int_char_combo,
d1, d2, d3, f1, f2, f3);
/* Print small structures
*/
print_small_structs ( *struct1, *struct2, *struct3, *struct4, *flags,
*flags_combo, *three_char, *five_char, *int_char_combo,
*d1, *d2, *d3, *f1, *f2, *f3);
/* Print a very long arg list
*/
a = 22.25;
b = 33.375;
c = 0;
d = -25;
e = 100;
f = 2345;
print_long_arg_list ( a, b, c, d, e, f, *struct1, *struct2, *struct3, *struct4,
*flags, *flags_combo, *three_char, *five_char, *int_char_combo,
*d1, *d2, *d3, *f1, *f2, *f3);
/* Initialize small structures
*/
init_one_double ( d1, 1.11111);
init_one_double ( d2, -345.34);
init_one_double ( d3, 546464.2);
init_two_floats ( f1, 0.234, 453.1);
init_two_floats ( f2, 78.345, 23.09);
init_two_floats ( f3, -2.345, 1.0);
init_bit_flags(flags, (unsigned)1, (unsigned)0, (unsigned)1,
(unsigned)0, (unsigned)1, (unsigned)0 );
init_bit_flags_combo(flags_combo, (unsigned)1, (unsigned)0, 'y',
(unsigned)1, (unsigned)0, 'n',
(unsigned)1, (unsigned)0 );
init_three_chars(three_char, 'x', 'y', 'z');
init_five_chars(five_char, 'h', 'e', 'l', 'l', 'o');
init_int_char_combo(int_char_combo, 13, '!');
init_struct_rep(struct1, 10);
init_struct_rep(struct2, 20);
init_struct_rep(struct3, 30);
init_struct_rep(struct4, 40);
compute_with_small_structs(35);
loop_count();
printf("HELLO WORLD\n");
printf("BYE BYE FOR NOW\n");
printf("VERY GREEN GRASS\n");
/* Print small structures
*/
print_one_double(*d1);
print_one_double(*d2);
print_one_double(*d3);
print_two_floats(*f1);
print_two_floats(*f2);
print_two_floats(*f3);
print_bit_flags(*flags);
print_bit_flags_combo(*flags_combo);
print_three_chars(*three_char);
print_five_chars(*five_char);
print_int_char_combo(*int_char_combo);
sum_struct_print(10, *struct1, *struct2, *struct3, *struct4);
print_struct_rep(*struct1, *struct2, *struct3);
return 0;
}
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