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- /* Support program for testing gdb's ability to call functions
- in the inferior, pass appropriate arguments to those functions,
- and get the returned result. */
-
- #ifdef __STDC__
- #define PARAMS(paramlist) paramlist
- #else
- #define PARAMS(paramlist) ()
- #endif
-
- char char_val1 = 'a';
- char char_val2 = 'b';
-
- short short_val1 = 10;
- short short_val2 = -23;
-
- int int_val1 = 87;
- int int_val2 = -26;
-
- long long_val1 = 789;
- long long_val2 = -321;
-
- float float_val1 = 3.14159;
- float float_val2 = -2.3765;
-
- double double_val1 = 45.654;
- double double_val2 = -67.66;
-
- #define DELTA (0.001)
-
- char *string_val1 = "string 1";
- char *string_val2 = "string 2";
-
- char char_array_val1[] = "carray 1";
- char char_array_val2[] = "carray 2";
-
- struct struct1 {
- int x;
- long y;
- } struct_val1 = { 76, 51 };
-
- /* Some functions that can be passed as arguments to other test
- functions, or called directly. */
-
- int add (a, b)
- int a, b;
- {
- return (a + b);
- }
-
- int doubleit (a)
- int a;
- {
- return (a + a);
- }
-
- int (*func_val1) PARAMS((int,int)) = add;
- int (*func_val2) PARAMS((int)) = doubleit;
-
- /* An enumeration and functions that test for specific values. */
-
- enum enumtype { enumval1, enumval2, enumval3 };
- enum enumtype enum_val1 = enumval1;
- enum enumtype enum_val2 = enumval2;
- enum enumtype enum_val3 = enumval3;
-
- t_enum_value1 (enum_arg)
- enum enumtype enum_arg;
- {
- return (enum_arg == enum_val1);
- }
-
- t_enum_value2 (enum_arg)
- enum enumtype enum_arg;
- {
- return (enum_arg == enum_val2);
- }
-
- t_enum_value3 (enum_arg)
- enum enumtype enum_arg;
- {
- return (enum_arg == enum_val3);
- }
-
- /* A function that takes a vector of integers (along with an explicit
- count) and returns their sum. */
-
- int sum_args (argc, argv)
- int argc;
- int argv[];
- {
- int sumval = 0;
- int idx;
-
- for (idx = 0; idx < argc; idx++)
- {
- sumval += argv[idx];
- }
- return (sumval);
- }
-
-
- /* Gotta have a main to be able to generate a linked, runnable
- executable, and also provide a useful place to set a breakpoint. */
-
- main ()
- {
- malloc(1);
- }
-
- /* Functions that expect specific values to be passed and return
- either 0 or 1, depending upon whether the values were
- passed incorrectly or correctly, respectively. */
-
- int t_char_values (char_arg1, char_arg2)
- char char_arg1, char_arg2;
- {
- return ((char_arg1 == char_val1) && (char_arg2 == char_val2));
- }
-
- int t_short_values (short_arg1, short_arg2)
- short short_arg1, short_arg2;
- {
- return ((short_arg1 == short_val1) && (short_arg2 == short_val2));
- }
-
- int t_int_values (int_arg1, int_arg2)
- int int_arg1, int_arg2;
- {
- return ((int_arg1 == int_val1) && (int_arg2 == int_val2));
- }
-
- int t_long_values (long_arg1, long_arg2)
- long long_arg1, long_arg2;
- {
- return ((long_arg1 == long_val1) && (long_arg2 == long_val2));
- }
-
- int t_float_values (float_arg1, float_arg2)
- float float_arg1, float_arg2;
- {
- return (((float_arg1 - float_val1) < DELTA) &&
- ((float_arg2 - float_val2) < DELTA));
- }
-
- int t_double_values (double_arg1, double_arg2)
- double double_arg1, double_arg2;
- {
- return (((double_arg1 - double_val1) < DELTA) &&
- ((double_arg2 - double_val2) < DELTA));
- }
-
- int t_string_values (string_arg1, string_arg2)
- char *string_arg1, *string_arg2;
- {
- return (!strcmp (string_arg1, string_val1) &&
- !strcmp (string_arg2, string_val2));
- }
-
- int t_char_array_values (char_array_arg1, char_array_arg2)
- char char_array_arg1[], char_array_arg2[];
- {
- return (!strcmp (char_array_arg1, char_array_val1) &&
- !strcmp (char_array_arg2, char_array_val2));
- }
-
- int t_func_values (func_arg1, func_arg2)
- int (*func_arg1) PARAMS ((int, int));
- int (*func_arg2) PARAMS ((int));
- {
- return ((func_arg1 == func_val1) && (func_arg2 == func_val2));
- }
-
- int t_call_add (func_arg1, a, b)
- int (*func_arg1) PARAMS ((int, int));
- int a, b;
- {
- return ((*func_arg1)(a, b));
- }
-