1/*
2 * intern.h
3 *
4 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5 * See https://llvm.org/LICENSE.txt for license information.
6 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 */
8
9#ifndef mathtest_intern_h
10#define mathtest_intern_h
11
12#include <mpfr.h>
13#include <mpc.h>
14
15#include "types.h"
16#include "wrappers.h"
17
18/* Generic function pointer. */
19typedef void (*funcptr)(void);
20
21/* Pointers to test function types. */
22typedef int (*testfunc1)(mpfr_t, mpfr_t, mpfr_rnd_t);
23typedef int (*testfunc2)(mpfr_t, mpfr_t, mpfr_t, mpfr_rnd_t);
24typedef int (*testrred)(mpfr_t, mpfr_t, int *);
25typedef char * (*testsemi1)(uint32 *, uint32 *);
26typedef char * (*testsemi2)(uint32 *, uint32 *, uint32 *);
27typedef char * (*testsemi2f)(uint32 *, uint32 *, uint32 *);
28typedef char * (*testldexp)(uint32 *, uint32 *, uint32 *);
29typedef char * (*testfrexp)(uint32 *, uint32 *, uint32 *);
30typedef char * (*testmodf)(uint32 *, uint32 *, uint32 *);
31typedef char * (*testclassify)(uint32 *, uint32 *);
32typedef char * (*testclassifyf)(uint32 *, uint32 *);
33
34typedef int (*testfunc1c)(mpc_t, mpc_t, mpc_rnd_t);
35typedef int (*testfunc2c)(mpc_t, mpc_t, mpc_t, mpc_rnd_t);
36
37typedef int (*testfunc1cr)(mpfr_t, mpc_t, mpfr_rnd_t);
38
39/* Pointer to a function that generates random test cases. */
40typedef void (*casegen)(uint32 *, uint32, uint32);
41
42/*
43 * List of testable functions, their types, and their testable range.
44 */
45enum {
46 args1, /* afloat-based, one argument */
47 args1f, /* same as args1 but in single prec */
48 args2, /* afloat-based, two arguments */
49 args2f, /* same as args2 but in single prec */
50 rred, /* afloat-based, one arg, aux return */
51 rredf, /* same as rred but in single prec */
52 semi1, /* seminumerical, one argument */
53 semi1f, /* seminumerical, 1 arg, float */
54 semi2, /* seminumerical, two arguments */
55 semi2f, /* seminumerical, 2 args, floats */
56 t_ldexp, /* dbl * int -> dbl */
57 t_ldexpf, /* sgl * int -> sgl */
58 t_frexp, /* dbl -> dbl * int */
59 t_frexpf, /* sgl -> sgl * int */
60 t_modf, /* dbl -> dbl * dbl */
61 t_modff, /* sgl -> sgl * sgl */
62 classify, /* classify double: dbl -> int */
63 classifyf, /* classify float: flt -> int */
64 compare, /* compare doubles, returns int */
65 comparef, /* compare floats, returns int */
66
67 args1c, /* acomplex-base, one argument */
68 args2c,
69 args1fc,
70 args2fc,
71 args1cr, /* dbl-complex -> complex */
72 args1fcr /* sgl-complex -> complex */
73};
74
75typedef struct __testable Testable;
76struct __testable {
77 char *name;
78 funcptr func;
79 int type;
80 wrapperfunc wrappers[MAXWRAPPERS];
81 casegen cases; /* complex functions use the same casegen for both real and complex args */
82 uint32 caseparam1, caseparam2;
83};
84
85extern Testable functions[];
86extern const int nfunctions;
87
88extern void init_pi(void);
89
90int nargs_(Testable* f);
91
92#endif
93

source code of libc/AOR_v20.02/math/test/rtest/intern.h