@@ -88,15 +88,74 @@ define(X86_PATTERN,
8888define ( X86_64_PATTERN ,
8989[ [ athlon64-*-* | k8-*-* | k10-*-* | bobcat-*-* | jaguar*-*-* | bulldozer*-*-* | piledriver*-*-* | steamroller*-*-* | excavator*-*-* | zen*-*-* | pentium4-*-* | atom-*-* | silvermont-*-* | goldmont-*-* | tremont-*-* | core2-*-* | corei*-*-* | x86_64-*-* | nano-*-* | nehalem*-*-* | westmere*-*-* | sandybridge*-*-* | ivybridge*-*-* | haswell*-*-* | broadwell*-*-* | skylake*-*-* | kabylake*-*-* | icelake*-*-* | tigerlake*-*-* | rocketlake*-*-* | alderlake*-*-* | raptorlake*-*-*] ] )
9090
91+ define ( X86_64_ADX_PATTERN ,
92+ [ [ zen*-*-* | x86_64-v3*-*-* | broadwell*-*-* | skylake*-*-* | kabylake*-*-* | icelake*-*-* | tigerlake*-*-* | rocketlake*-*-* | alderlake*-*-* | raptorlake*-*-*] ] )
93+
9194define ( ARM64_PATTERN ,
92- [ [ aarch64-*-*] ] )
95+ [ [ armcortexa53-*-* | armcortexa53neon-*-* | armcortexa55-*-* | armcortexa55neon-*-* | armcortexa57-*-* | armcortexa57neon-*-* | armcortexa7 [ 2-9 ] -*-* | armcortexa7 [ 2-9 ] neon-*-* | armexynosm1-*-* | armthunderx-*-* | armxgene1-*-* | aarch64*-*-* | applem [ 1-9 ] *-*-* | armv8* -*-*] ] )
9396
9497define ( SLOW_VROUNDPD_PATTERN ,
9598[ [ haswell* | broadwell* | skylake* | kabylake* | icelake* | tigerlake* | rocketlake* | alderlake* | raptorlake*] ] )
9699
97100define ( FAST_VROUNDPD_PATTERN ,
98101[ [ znver[ 2-4] ] ] )
99102
103+
104+ dnl FLINT_CHECK_CPU_SET_T([action-if-true],[action-if-false])
105+ dnl -----------------------
106+ dnl Checks if cpu_set_t is supported.
107+ dnl
108+ dnl FIXME: Does this cover all BSD systems?
109+
110+ AC_DEFUN ( [ FLINT_CHECK_CPU_SET_T]
111+ [ AC_CACHE_CHECK ( [ if cpu_set_t is supported]
112+ flint_cv_check_cpu_set_t ,
113+ [ flint_cv_check_cpu_set_t="no"
114+ AC_COMPILE_IFELSE ( [ AC_LANG_PROGRAM ( [
115+ #define _GNU_SOURCE
116+ #include <sched.h>
117+ #include <pthread.h>
118+ ]
119+ [ cpu_set_t s;
120+ CPU_ZERO(&s);
121+ pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), 0);] ) ]
122+ [ flint_cv_check_cpu_set_t="yes"] )
123+ ] )
124+ AS_VAR_IF ( [ flint_cv_check_cpu_set_t] "yes" ,
125+ [ m4_default ( [ $1 ] : ) ]
126+ [ m4_default ( [ $2 ] : ) ] )
127+ ] )
128+
129+
130+ dnl FLINT_CHECK_NTL([action-if-true],[action-if-false])
131+ dnl -----------------------
132+ dnl Checks if linking with NTL works.
133+
134+ AC_DEFUN ( [ FLINT_CHECK_NTL]
135+ [ AC_REQUIRE ( [ AC_PROG_CXX ] )
136+ AC_CACHE_CHECK ( [ if linking with NTL works]
137+ flint_cv_check_ntl ,
138+ [ flint_cv_check_ntl="no"
139+ save_LIBS="$LIBS"
140+ LIBS="-lntl $LIBS"
141+ AC_LANG_PUSH ( [ C++] )
142+ AC_LINK_IFELSE ( [ AC_LANG_PROGRAM (
143+ [ [ #include <NTL/ZZ.h>
144+ ] ] [ NTL::ZZ a, b, c;
145+ std::cin >> a;
146+ std::cin >> b;
147+ c = (a+1)*(b+1);
148+ std::cout << c << "\n";] ) ]
149+ [ flint_cv_check_ntl="yes"] )
150+ AC_LANG_POP ( [ C++] )
151+ LIBS="$save_LIBS"
152+ ] )
153+ AS_VAR_IF ( [ flint_cv_check_ntl] "yes" ,
154+ [ m4_default ( [ $1 ] : ) ]
155+ [ m4_default ( [ $2 ] : ) ] )
156+ ] )
157+
158+
100159dnl FLINT_PREPROC_IFELSE(input,[action-if-true],[action-if-false])
101160dnl -----------------------
102161dnl Runs preprocessor with CFLAGS.
@@ -114,48 +173,6 @@ ac_cpp="$ac_cpp"
114173] )
115174
116175
117- dnl FLINT_ARCH
118- dnl -----------------------
119- dnl Checks compiler for architectures.
120- dnl
121- dnl NOTE: This has to be called after all CFLAGS has been gathered.
122- dnl
123- dnl FIXME: Currently only Clang and GCC. Support more compilers?
124-
125- AC_DEFUN ( [ FLINT_ARCH]
126- [ AC_CACHE_CHECK ( [ for host architecture]
127- flint_cv_arch ,
128- [ flint_cv_arch="unknown"
129- is_gnu="no"
130- AC_PREPROC_IFELSE ( [ AC_LANG_SOURCE ( [
131- #ifndef __GNUC__
132- # error
133- error
134- #endif
135- ] ) ]
136- [ is_gnu="yes"] )
137-
138- dnl We only know how to proceed with GCC or Clang
139- AS_VAR_IF ( [ is_gnu] "yes" ,[
140- is_clang="no"
141- AC_PREPROC_IFELSE ( [ AC_LANG_SOURCE ( [
142- #ifndef __clang__
143- # error
144- error
145- #endif
146- ] ) ]
147- [ is_clang="yes"] )
148-
149- AS_VAR_IF ( [ is_clang] "yes" ,[
150- flint_cv_arch=[ `echo | $CC -v $CFLAGS -E - 2>&1 | grep "cc1" | sed -n 's/.*-target-cpu \([ ^ ] ]
151- ] ,[
152- flint_cv_arch=[ `echo | $CC -v $CFLAGS -E - 2>&1 | grep "cc1" | sed -n 's/.*-march=\([ ^ ] ]
153- ] )
154- ] )
155- ] )
156- ] )
157-
158-
159176dnl FLINT_CHECK_GMP_H(MAJOR, MINOR, PATCHLEVEL)
160177dnl -----------------------
161178dnl Checks that gmp.h can be found and that its version fullfills the version
263280] )
264281] )
265282
266- dnl FLINT_SYSTEM_V_ABI([action-success][,action-fail])
267- dnl -----------------------
268- dnl Checks if System V ABI.
269- dnl Do "action-success" if this succeeds, "action-fail" if not.
270-
271- AC_DEFUN ( [ FLINT_SYSTEM_V_ABI]
272- [ AC_CACHE_CHECK ( [ if system uses System V ABI]
273- flint_cv_system_v_abi ,
274- AC_PREPROC_IFELSE ( [ AC_LANG_PROGRAM ( [ ] [
275- #if !(defined(__APPLE__) || defined(__unix__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__)) || defined(__CYGWIN__)
276- #error Dead man
277- error
278- #endif
279- ] ) ]
280- [ flint_cv_system_v_abi="yes"]
281- [ flint_cv_system_v_abi="no"]
282- ) )
283- AS_VAR_IF ( [ flint_cv_system_v_abi] "yes" ,
284- [ m4_default ( [ $1 ] : ) ]
285- [ m4_default ( [ $2 ] : ) ] )
286- ] )
287-
288-
289- dnl FLINT_CHECK_ADX([action-success][,action-fail])
290- dnl -----------------------
291- dnl Checks if CPU supports the ADX instruction set. Will only run if host CPU
292- dnl is x86_64. Do "action-success" if this succeeds, "action-fail" if not.
293-
294- AC_DEFUN ( [ FLINT_CHECK_ADX]
295- [ AS_VAR_IF ( [ host_cpu] "x86_64" ,
296- [ AC_CACHE_CHECK ( [ if ADX instruction set is supported by CPU]
297- flint_cv_check_adx ,
298- FLINT_PREPROC_IFELSE ( [ AC_LANG_SOURCE ( [
299- #if !defined(__ADX__)
300- #error Dead man
301- error
302- #endif
303- ] ) ]
304- flint_cv_check_adx="yes" ,
305- flint_cv_check_adx="no" )
306- ) ] )
307- AS_VAR_IF ( flint_cv_check_adx ,yes ,
308- [ m4_default ( [ $1 ] : ) ]
309- [ m4_default ( [ $2 ] : ) ] )
310- ] )
311-
312-
313- dnl FLINT_CHECK_ARMV8([action-success][,action-fail])
314- dnl -----------------------
315- dnl Checks if CPU supports the ARM v8-A instruction set. Will only run if host
316- dnl CPU is aarch64. Do "action-success" if this succeeds, "action-fail" if not.
317-
318- AC_DEFUN ( [ FLINT_CHECK_ARMV8]
319- [ AS_VAR_IF ( [ host_cpu] "aarch64" ,
320- [ AC_CACHE_CHECK ( [ if ARM v8-A instruction set is supported by CPU]
321- flint_cv_check_armv8a ,
322- FLINT_PREPROC_IFELSE ( [ AC_LANG_SOURCE ( [
323- #if __ARM_ARCH != 8
324- #error Dead man
325- error
326- #endif
327- ] ) ]
328- flint_cv_check_armv8a="yes" ,
329- flint_cv_check_armv8a="no" )
330- ) ] )
331- AS_VAR_IF ( flint_cv_check_armv8a ,yes ,
332- [ m4_default ( [ $1 ] : ) ]
333- [ m4_default ( [ $2 ] : ) ] )
334- ] )
335-
336-
337- dnl FLINT_HAVE_ASM([action-success][,action-fail])
338- dnl -----------------------
339- dnl Checks if system use FLINT's assembly.
340- dnl Do "action-success" if this succeeds, "action-fail" if not.
341-
342- AC_DEFUN ( [ FLINT_HAVE_ASM]
343- [ AC_REQUIRE ( [ FLINT_ABI] )
344- AC_REQUIRE ( [ FLINT_SYSTEM_V_ABI] )
345- AC_REQUIRE ( [ FLINT_CHECK_ADX] )
346- AC_REQUIRE ( [ FLINT_CHECK_ARMV8] )
347-
348- AC_CACHE_CHECK ( [ if system can use FLINT's assembly]
349- flint_cv_have_asm ,
350- [ flint_cv_have_asm="no"
351- if test "$flint_cv_abi" = "64" && test "$flint_cv_system_v_abi" = "yes";
352- then
353- if test "$flint_cv_check_adx" = "yes" || test "$flint_cv_check_armv8a" = "yes";
354- then
355- flint_cv_have_asm="yes"
356- fi
357- fi] )
358-
359- AS_VAR_IF ( [ flint_cv_have_asm] "yes" ,
360- [ m4_default ( [ $1 ] : ) ]
361- [ m4_default ( [ $2 ] : ) ] )
362- ] )
363-
364283
365284dnl FLINT_HAVE_FFT_SMALL_ARM_H
366285dnl -----------------------
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