1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/* Definitions for float vector tests with vector length 4.
Copyright (C) 2014-2015 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#define FLOAT float
#define FUNC(function) function ## f
#define TEST_MSG "testing float vector math (without inline functions)\n"
#define MATHCONST(x) x
#define CHOOSE(Clongdouble,Cdouble,Cfloat,Cinlinelongdouble,Cinlinedouble,Cinlinefloat) Cfloat
#define PRINTF_EXPR "e"
#define PRINTF_XEXPR "a"
#define PRINTF_NEXPR "f"
#define TEST_FLOAT 1
#define TEST_MATHVEC 1
#ifndef __NO_MATH_INLINES
# define __NO_MATH_INLINES
#endif
#define EXCEPTION_TESTS_float 0
#define ROUNDING_TESTS_float(MODE) ((MODE) == FE_TONEAREST)
#define CNCT(x, y) x ## y
#define CONCAT(a, b) CNCT (a, b)
#define VEC_SUFF _vlen4
#define WRAPPER_NAME(function) CONCAT (function, VEC_SUFF)
#define FUNC_TEST(function) function ## f ## _VEC_SUFF
#define WRAPPER_DECL(function) extern FLOAT function (FLOAT);
#define WRAPPER_DECL_ff(function) extern FLOAT function (FLOAT, FLOAT);
// Wrapper from scalar to vector function with vector length 4.
#define VECTOR_WRAPPER(scalar_func, vector_func) \
extern VEC_TYPE vector_func (VEC_TYPE); \
FLOAT scalar_func (FLOAT x) \
{ \
int i; \
VEC_TYPE mx; \
INIT_VEC_LOOP (mx, x, 4); \
VEC_TYPE mr = vector_func (mx); \
TEST_VEC_LOOP (mr, 4); \
return ((FLOAT) mr[0]); \
}
// Wrapper from scalar 2 argument function to vector one.
#define VECTOR_WRAPPER_ff(scalar_func, vector_func) \
extern VEC_TYPE vector_func (VEC_TYPE, VEC_TYPE); \
FLOAT scalar_func (FLOAT x, FLOAT y) \
{ \
int i; \
VEC_TYPE mx, my; \
INIT_VEC_LOOP (mx, x, 4); \
INIT_VEC_LOOP (my, y, 4); \
VEC_TYPE mr = vector_func (mx, my); \
TEST_VEC_LOOP (mr, 4); \
return ((FLOAT) mr[0]); \
}
|
