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Move zfs-zed init script back to zfs-zed ...
[mirror_zfs-debian.git] / config / toolchain-simd.m4
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cae5b340
AX		 1dnl #
2dnl # Checks if host toolchain supports SIMD instructions
3dnl #
4AC_DEFUN([ZFS_AC_CONFIG_ALWAYS_TOOLCHAIN_SIMD], [
5 case "$host_cpu" in
6 x86_64 | x86 | i686)
7 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE
8 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE2
9 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE3
10 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSSE3
11 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE4_1
12 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE4_2
13 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX
14 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX2
15 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512F
16 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512CD
17 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512DQ
18 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512BW
19 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512IFMA
20 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VBMI
21 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512PF
22 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512ER
23 ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VL
24 ;;
25 esac
26])
27
28dnl #
29dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE
30dnl #
31AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE], [
32 AC_MSG_CHECKING([whether host toolchain supports SSE])
33
34 AC_LINK_IFELSE([AC_LANG_SOURCE([[
35 void main()
36 {
37 __asm__ __volatile__("xorps %xmm0, %xmm1");
38 }
39 ]])], [
40 AC_DEFINE([HAVE_SSE], 1, [Define if host toolchain supports SSE])
41 AC_MSG_RESULT([yes])
42 ], [
43 AC_MSG_RESULT([no])
44 ])
45])
46
47dnl #
48dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE2
49dnl #
50AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE2], [
51 AC_MSG_CHECKING([whether host toolchain supports SSE2])
52
53 AC_LINK_IFELSE([AC_LANG_SOURCE([[
54 void main()
55 {
56 __asm__ __volatile__("pxor %xmm0, %xmm1");
57 }
58 ]])], [
59 AC_DEFINE([HAVE_SSE2], 1, [Define if host toolchain supports SSE2])
60 AC_MSG_RESULT([yes])
61 ], [
62 AC_MSG_RESULT([no])
63 ])
64])
65
66dnl #
67dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE3
68dnl #
69AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE3], [
70 AC_MSG_CHECKING([whether host toolchain supports SSE3])
71
72 AC_LINK_IFELSE([AC_LANG_SOURCE([[
73 void main()
74 {
75 char v[16];
76 __asm__ __volatile__("lddqu %0,%%xmm0" :: "m"(v[0]));
77 }
78 ]])], [
79 AC_DEFINE([HAVE_SSE3], 1, [Define if host toolchain supports SSE3])
80 AC_MSG_RESULT([yes])
81 ], [
82 AC_MSG_RESULT([no])
83 ])
84])
85
86dnl #
87dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSSE3
88dnl #
89AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSSE3], [
90 AC_MSG_CHECKING([whether host toolchain supports SSSE3])
91
92 AC_LINK_IFELSE([AC_LANG_SOURCE([[
93 void main()
94 {
95 __asm__ __volatile__("pshufb %xmm0,%xmm1");
96 }
97 ]])], [
98 AC_DEFINE([HAVE_SSSE3], 1, [Define if host toolchain supports SSSE3])
99 AC_MSG_RESULT([yes])
100 ], [
101 AC_MSG_RESULT([no])
102 ])
103])
104
105dnl #
106dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE4_1
107dnl #
108AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE4_1], [
109 AC_MSG_CHECKING([whether host toolchain supports SSE4.1])
110
111 AC_LINK_IFELSE([AC_LANG_SOURCE([[
112 void main()
113 {
114 __asm__ __volatile__("pmaxsb %xmm0,%xmm1");
115 }
116 ]])], [
117 AC_DEFINE([HAVE_SSE4_1], 1, [Define if host toolchain supports SSE4.1])
118 AC_MSG_RESULT([yes])
119 ], [
120 AC_MSG_RESULT([no])
121 ])
122])
123
124dnl #
125dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE4_2
126dnl #
127AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_SSE4_2], [
128 AC_MSG_CHECKING([whether host toolchain supports SSE4.2])
129
130 AC_LINK_IFELSE([AC_LANG_SOURCE([[
131 void main()
132 {
133 __asm__ __volatile__("pcmpgtq %xmm0, %xmm1");
134 }
135 ]])], [
136 AC_DEFINE([HAVE_SSE4_2], 1, [Define if host toolchain supports SSE4.2])
137 AC_MSG_RESULT([yes])
138 ], [
139 AC_MSG_RESULT([no])
140 ])
141])
142
143dnl #
144dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX
145dnl #
146AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX], [
147 AC_MSG_CHECKING([whether host toolchain supports AVX])
148
149 AC_LINK_IFELSE([AC_LANG_SOURCE([[
150 void main()
151 {
152 char v[32];
153 __asm__ __volatile__("vmovdqa %0,%%ymm0" :: "m"(v[0]));
154 }
155 ]])], [
156 AC_MSG_RESULT([yes])
157 AC_DEFINE([HAVE_AVX], 1, [Define if host toolchain supports AVX])
158 ], [
159 AC_MSG_RESULT([no])
160 ])
161])
162
163dnl #
164dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX2
165dnl #
166AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX2], [
167 AC_MSG_CHECKING([whether host toolchain supports AVX2])
168
169 AC_LINK_IFELSE([AC_LANG_SOURCE([
170 [
171 void main()
172 {
173 __asm__ __volatile__("vpshufb %ymm0,%ymm1,%ymm2");
174 }
175 ]])], [
176 AC_MSG_RESULT([yes])
177 AC_DEFINE([HAVE_AVX2], 1, [Define if host toolchain supports AVX2])
178 ], [
179 AC_MSG_RESULT([no])
180 ])
181])
182
183dnl #
184dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512F
185dnl #
186AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512F], [
187 AC_MSG_CHECKING([whether host toolchain supports AVX512F])
188
189 AC_LINK_IFELSE([AC_LANG_SOURCE([
190 [
191 void main()
192 {
193 __asm__ __volatile__("vpandd %zmm0,%zmm1,%zmm2");
194 }
195 ]])], [
196 AC_MSG_RESULT([yes])
197 AC_DEFINE([HAVE_AVX512F], 1, [Define if host toolchain supports AVX512F])
198 ], [
199 AC_MSG_RESULT([no])
200 ])
201])
202
203dnl #
204dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512CD
205dnl #
206AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512CD], [
207 AC_MSG_CHECKING([whether host toolchain supports AVX512CD])
208
209 AC_LINK_IFELSE([AC_LANG_SOURCE([
210 [
211 void main()
212 {
213 __asm__ __volatile__("vplzcntd %zmm0,%zmm1");
214 }
215 ]])], [
216 AC_MSG_RESULT([yes])
217 AC_DEFINE([HAVE_AVX512CD], 1, [Define if host toolchain supports AVX512CD])
218 ], [
219 AC_MSG_RESULT([no])
220 ])
221])
222
223dnl #
224dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512DQ
225dnl #
226AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512DQ], [
227 AC_MSG_CHECKING([whether host toolchain supports AVX512DQ])
228
229 AC_LINK_IFELSE([AC_LANG_SOURCE([
230 [
231 void main()
232 {
233 __asm__ __volatile__("vandpd %zmm0,%zmm1,%zmm2");
234 }
235 ]])], [
236 AC_MSG_RESULT([yes])
237 AC_DEFINE([HAVE_AVX512DQ], 1, [Define if host toolchain supports AVX512DQ])
238 ], [
239 AC_MSG_RESULT([no])
240 ])
241])
242
243dnl #
244dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512BW
245dnl #
246AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512BW], [
247 AC_MSG_CHECKING([whether host toolchain supports AVX512BW])
248
249 AC_LINK_IFELSE([AC_LANG_SOURCE([
250 [
251 void main()
252 {
253 __asm__ __volatile__("vpshufb %zmm0,%zmm1,%zmm2");
254 }
255 ]])], [
256 AC_MSG_RESULT([yes])
257 AC_DEFINE([HAVE_AVX512BW], 1, [Define if host toolchain supports AVX512BW])
258 ], [
259 AC_MSG_RESULT([no])
260 ])
261])
262
263dnl #
264dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512IFMA
265dnl #
266AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512IFMA], [
267 AC_MSG_CHECKING([whether host toolchain supports AVX512IFMA])
268
269 AC_LINK_IFELSE([AC_LANG_SOURCE([
270 [
271 void main()
272 {
273 __asm__ __volatile__("vpmadd52luq %zmm0,%zmm1,%zmm2");
274 }
275 ]])], [
276 AC_MSG_RESULT([yes])
277 AC_DEFINE([HAVE_AVX512IFMA], 1, [Define if host toolchain supports AVX512IFMA])
278 ], [
279 AC_MSG_RESULT([no])
280 ])
281])
282
283dnl #
284dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VBMI
285dnl #
286AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VBMI], [
287 AC_MSG_CHECKING([whether host toolchain supports AVX512VBMI])
288
289 AC_LINK_IFELSE([AC_LANG_SOURCE([
290 [
291 void main()
292 {
293 __asm__ __volatile__("vpermb %zmm0,%zmm1,%zmm2");
294 }
295 ]])], [
296 AC_MSG_RESULT([yes])
297 AC_DEFINE([HAVE_AVX512VBMI], 1, [Define if host toolchain supports AVX512VBMI])
298 ], [
299 AC_MSG_RESULT([no])
300 ])
301])
302
303dnl #
304dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512PF
305dnl #
306AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512PF], [
307 AC_MSG_CHECKING([whether host toolchain supports AVX512PF])
308
309 AC_LINK_IFELSE([AC_LANG_SOURCE([
310 [
311 void main()
312 {
313 __asm__ __volatile__("vgatherpf0dps (%rsi,%zmm0,4){%k1}");
314 }
315 ]])], [
316 AC_MSG_RESULT([yes])
317 AC_DEFINE([HAVE_AVX512PF], 1, [Define if host toolchain supports AVX512PF])
318 ], [
319 AC_MSG_RESULT([no])
320 ])
321])
322
323dnl #
324dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512ER
325dnl #
326AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512ER], [
327 AC_MSG_CHECKING([whether host toolchain supports AVX512ER])
328
329 AC_LINK_IFELSE([AC_LANG_SOURCE([
330 [
331 void main()
332 {
333 __asm__ __volatile__("vexp2pd %zmm0,%zmm1");
334 }
335 ]])], [
336 AC_MSG_RESULT([yes])
337 AC_DEFINE([HAVE_AVX512ER], 1, [Define if host toolchain supports AVX512ER])
338 ], [
339 AC_MSG_RESULT([no])
340 ])
341])
342
343dnl #
344dnl # ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VL
345dnl #
346AC_DEFUN([ZFS_AC_CONFIG_TOOLCHAIN_CAN_BUILD_AVX512VL], [
347 AC_MSG_CHECKING([whether host toolchain supports AVX512VL])
348
349 AC_LINK_IFELSE([AC_LANG_SOURCE([
350 [
351 void main()
352 {
353 __asm__ __volatile__("vpabsq %zmm0,%zmm1");
354 }
355 ]])], [
356 AC_MSG_RESULT([yes])
357 AC_DEFINE([HAVE_AVX512VL], 1, [Define if host toolchain supports AVX512VL])
358 ], [
359 AC_MSG_RESULT([no])
360 ])
361])
Mirror of ZFSOnLinux for Debian