-
Notifications
You must be signed in to change notification settings - Fork 13
/
configure.ac
322 lines (279 loc) · 8.72 KB
/
configure.ac
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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
AM_PATH_PYTHON([3])
#--enable-verrou-fma
AC_CACHE_CHECK([verrou fma], vg_cv_verrou_fma,
[AC_ARG_ENABLE(verrou-fma,
[ --enable-verrou-fma enables verrou to use fma],
[vg_cv_verrou_fma=$enableval],
[vg_cv_verrou_fma=yes])])
if test "$vg_cv_verrou_fma" = yes; then
# Check for fmaintrin.h
AC_LANG_PUSH(C++)
CXXFLAGS="$safe_CXXFLAGS -march=native"
AC_MSG_CHECKING([for fma instrinsics])
case "$ARCH_MAX-$VGCONF_OS" in
amd64-linux)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <immintrin.h>
#include <stdlib.h>
]], [[
double a,b,c,d;
__m128d ai, bi,ci,di;
ai = _mm_load_sd(&a);
bi = _mm_load_sd(&b);
ci = _mm_load_sd(&c);
di=_mm_fmadd_sd(ai,bi,ci);
d=_mm_cvtsd_f64(di);
return EXIT_SUCCESS;
]])],
[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([A compiler with fmaintrin.h is required for --enable-verrou-fma ])
]) ;;
arm64-linux)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include "arm_neon.h"
#include <stdlib.h>
]], [[
double a,b,c,d;
float64x1_t ai, bi,ci,di;
ai = vld1_dup_f64(&a);
bi = vld1_dup_f64(&b);
ci = vld1_dup_f64(&c);
di=vfma_f64(ai,bi,ci);
vst1_f64(&d, di);
return EXIT_SUCCESS;
]])],
[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([A compiler with arm_neon is required for --enable-verrou-fma ])
]) ;;
*)
vg_cv_verrou_fma=no
;;
esac
AC_LANG_POP(C++)
fi
AM_CONDITIONAL([HAVE_VERROU_FMA_INTRIN], test x$vg_cv_verrou_fma = xyes,[])
AC_SUBST(vg_cv_verrou_fma)
#--enable-verrou-sqrt
AC_CACHE_CHECK([verrou ], vg_cv_verrou_sqrt,
[AC_ARG_ENABLE(verrou-sqrt,
[ --enable-verrou-sqrt enables verrou to use sqrt],
[vg_cv_verrou_sqrt=$enableval],
[vg_cv_verrou_sqrt=yes])])
if test "$vg_cv_verrou_sqrt" = yes; then
# Check for sqrt intrinsics
AC_LANG_PUSH(C++)
AC_MSG_CHECKING([for sqrt intrinsic ])
case "$ARCH_MAX-$VGCONF_OS" in
amd64-linux)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <immintrin.h>
#include <stdlib.h>
]], [[
double a=1.,d;
__m128d ai, di;
ai = _mm_load_sd(&a);
di=_mm_sqrt_sd(ai,ai);
d=_mm_cvtsd_f64(di);
return EXIT_SUCCESS;
]])],
[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([A compiler with sqrt intrinsics is required for --enable-verrou-sqrt ])
]);;
arm64-linux)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include "arm_neon.h"
#include <stdlib.h>
]], [[
double a=1.2;
double d=vrsqrted_f64(a);
return EXIT_SUCCESS;
]])],
[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([A compiler with arm_neon is required for --enable-verrou-sqrt ])
])
;;
*)
vg_cv_verrou_sqrt=no
esac
AC_LANG_POP(C++)
fi
AM_CONDITIONAL([HAVE_VERROU_SQRT_INTRIN], test x$vg_cv_verrou_sqrt = xyes,[])
AC_SUBST(vg_cv_verrou_sqrt)
#--enable-verrou-quadmath
AC_CACHE_CHECK([verrou quadmath], vg_cv_verrou_quadmath,
[AC_ARG_ENABLE(verrou-quadmath,
[ --enable-verrou-quadmath enables verrou to use __float128 and quadmath],
[vg_cv_verrou_quadmath=$enableval],
[vg_cv_verrou_quadmath=yes])])
if test "$vg_cv_verrou_quadmath" = yes; then
# Check for quadmath.h
AC_LANG_PUSH(C++)
CXXFLAGS="$safe_CXXFLAGS -lquadmath"
AC_MSG_CHECKING([for quadmath])
case "$ARCH_MAX-$VGCONF_OS" in
amd64-linux)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <quadmath.h>
#include <stdlib.h>
]], [[
__float128 a=0.1,b=0.1,c;
c=a+b;
return EXIT_SUCCESS;
]])],
[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([A compiler with quadmath.h is required for --enable-verrou-quadmath ])
]) ;;
arm64-linux)
AC_MSG_RESULT([no])
vg_cv_verrou_quadmath=no
;;
*)
vg_cv_verrou_quadmath=no
;;
esac
AC_LANG_POP(C++)
fi
AM_CONDITIONAL([HAVE_VERROU_QUADMATH], test x$vg_cv_verrou_quadmath = xyes,[])
AC_SUBST(vg_cv_verrou_quadmath)
#--enable-profiling for exact operation
AC_CACHE_CHECK([verrou profiling exact], vg_cv_verrou_profiling_exact,
[AC_ARG_ENABLE(verrou-profiling-exact,
[ --enable-verrou-profiling-exact enables profiling of exact operation],
[vg_cv_verrou_profiling_exact=$enableval],
[vg_cv_verrou_profiling_exact=no])])
AM_CONDITIONAL([USE_PROFILING_EXACT], test x$vg_cv_verrou_profiling_exact = xyes,[])
AC_SUBST(vg_cv_verrou_profiling_exact)
#--enable-xoshiro
AC_CACHE_CHECK([verrou xoshiro prng], vg_cv_verrou_xoshiro,
[AC_ARG_ENABLE(verrou-xoshiro,
[ --enable-verrou-xoshiro enables xoshiro prng for random and average rounding mode],
[vg_cv_verrou_xoshiro=$enableval],
[vg_cv_verrou_xoshiro=yes])])
AM_CONDITIONAL([USE_XOSHIRO], test x$vg_cv_verrou_xoshiro = xyes,[])
AC_SUBST(vg_cv_verrou_xoshiro)
#--enable-verrou-checknaninf
AC_CACHE_CHECK([verrou check nan inf], vg_cv_verrou_naninf,
[AC_ARG_ENABLE(verrou-check-naninf,
[ --enable-verrou-check-naninf enables verrou check for nan and inf],
[vg_cv_verrou_naninf=$enableval],
[vg_cv_verrou_naninf=yes])])
AM_CONDITIONAL([USE_VERROU_NANINF], test x$vg_cv_verrou_naninf = xyes,[])
AC_SUBST(vg_cv_verrou_naninf)
AC_ARG_VAR(VERROU_NUM_AVG,[Number of AVG rounding per 64bit generated by mersenne twister or xoshiro])
AS_VAR_SET_IF([VERROU_NUM_AVG], [],[VERROU_NUM_AVG=1])
AS_CASE([$VERROU_NUM_AVG],
[1],[],
[2],[],
[3],[],
[4],[],
[8],[],
[*],[AC_MSG_ERROR(["invalid VERROU_NUM_AVG", $VERROU_NUM_AVG])]
)
AC_CACHE_CHECK([verrou-det-hash], vg_cv_verrou_det_hash,
[
AC_ARG_WITH(
[verrou-det-hash],
[ --with-verrou-det-hash=hash_name hash algorithm for random_[com]det and average_[com]det: dietzfelbinger,multiply_shift,[double_]tabulation,xxhash,mersenne_twister],
[vg_cv_verrou_det_hash=$withval],
[vg_cv_verrou_det_hash=xxhash]
)])
AS_CASE([$vg_cv_verrou_det_hash],
[yes],[vg_cv_verrou_det_hash=double_tabulation],
[dietzfelbinger],[echo "dietzfelbinger hash selected"],
[multiply_shift],[echo "multiply_shift hash selected"],
[tabulation],[echo "tabulation hash selected"],
[double_tabulation],[echo "double_tabulation hash selected"],
[xxhash],[echo "xxHash hash selected"],
[mersenne_twister],[echo "mersenne_twister hash selected"],
[*],[AC_MSG_ERROR(["invalid --with-verrou-det-hash : ", $vg_cv_verrou_det_hash])])
AC_SUBST(vg_cv_verrou_det_hash)
AC_CACHE_CHECK([verrou-denorm-hack], vg_cv_verrou_denorm_hack,
[
AC_ARG_WITH(
[verrou-denorm-hack],
[ --with-verrou-denorm-hack=hack_name hack avtivated to deals with denorm : none,float,double],
[vg_cv_verrou_denorm_hack=$withval],
[vg_cv_verrou_denorm_hack=float]
)])
AS_CASE([$vg_cv_verrou_denorm_hack],
[yes],[vg_cv_verrou_denorm_hack=float],
[none],[echo "none denorm hack selected"],
[float],[echo "float denorm hack selected"],
[double],[echo "double dernorm hack selected"],
[all],[echo "all denorm hack selected"],
[*],[AC_MSG_ERROR(["invalid --with-verrou-denorm-hack : ", $vg_cv_verrou_denorm_hack])])
AM_CONDITIONAL([USE_VERROU_DENORM_HACK_FLOAT], test x$vg_cv_verrou_denorm_hack = xfloat -o x$vg_cv_verrou_denorm_hack = xall,[])
AM_CONDITIONAL([USE_VERROU_DENORM_HACK_DOUBLE], test x$vg_cv_verrou_denorm_hack = xdouble -o x$vg_cv_verrou_denorm_hack = xall,[])
AC_SUBST(vg_cv_verrou_denorm_hack)
# avx512
vg_test_no_avx512f_flag=-mno-avx512f
AC_LANG_PUSH(C++)
CXXFLAGS="$safe_CXXFLAGS $vg_test_no_avx512f_flag"
AC_MSG_CHECKING([for -mno-avx512f compil option])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdlib.h>
]], [[return EXIT_SUCCESS;]])],
[
CXXFLAGS="$safe_CXXFLAGS"
AC_MSG_RESULT([yes])
],[
CXXFLAGS="$safe_CXXFLAGS"
vg_test_no_avx512f_flag=
AC_MSG_RESULT([no])
])
AC_LANG_POP(C++)
AC_SUBST(vg_test_no_avx512f_flag)
# mfpmath=sse
vg_test_mfpmath_sse_flag="-mfpmath=sse"
AC_LANG_PUSH(C++)
CXXFLAGS="$safe_CXXFLAGS $vg_test_mfpmath_sse_flag"
AC_MSG_CHECKING([for -mfpmath=sse compil option])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdlib.h>
]], [[return EXIT_SUCCESS;]])],
[
CXXFLAGS="$safe_CXXFLAGS"
AC_MSG_RESULT([yes])
],[
CXXFLAGS="$safe_CXXFLAGS"
vg_test_mfpmath_sse_flag=
AC_MSG_RESULT([no])
])
AC_LANG_POP(C++)
AC_SUBST(vg_test_mfpmath_sse_flag)
# mfma
vg_test_mfma_flag=-mfma
AC_LANG_PUSH(C++)
CXXFLAGS="$safe_CXXFLAGS $vg_test_mfma_flag"
AC_MSG_CHECKING([for -mfma compil option])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdlib.h>
]], [[return EXIT_SUCCESS;]])],
[
CXXFLAGS="$safe_CXXFLAGS"
AC_MSG_RESULT([yes])
],[
CXXFLAGS="$safe_CXXFLAGS"
vg_test_mfma_flag=
AC_MSG_RESULT([no])
])
AC_LANG_POP(C++)
AC_SUBST(vg_test_mfma_flag)
AC_SUBST(ac_have_as_avx)
AC_CONFIG_FILES([verrou/env.sh])
AC_CONFIG_FILES([verrou/unitTest/flag.mk])