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libgfortran: Switch some more __float128 uses to _Float128
[thirdparty/gcc.git] / libgfortran / ChangeLog
CommitLineData
fb29fdea
GA		 12022-06-28 Jakub Jelinek <jakub@redhat.com>
2
3 * configure.ac: Check for strtof128 and strfromf128.
4 Check for math and complex *f128 functions. Set
5 have_iec_60559_libc_support to yes if *f128 support is around, for
6 --enable-libquadmath-support default to "default" rather than yes if
7 have_iec_60559_libc_support is yes.
8 * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Test
9 _Float128/_Complex _Float128 rather than __float128 and
10 _Complex float __attribute__((mode(TC))). If libquadmath support
11 is defaulted and have_iec_60559_libc_support is yes, define and subst
12 USE_IEC_60559. Remove unused LIBGFOR_BUILD_QUAD conditional.
13 * Makefile.am (kinds.h): Pass @USE_IEC_60559@ as an extra
14 mk-kinds-h.sh argument.
15 * mk-kinds-h.sh: Accept 4th use_iec_60559 argument. Use
16 _Float128/_Complex _Float128 types instead of __float128 and
17 _Complex float __attribute__((mode(TC))), and if use_iec_60559 is yes,
18 use f128 suffix instead of q and define GFC_REAL_16_USE_IEC_60559.
19 * kinds-override.h: Use _Float128/_Complex _Float128 types instead of
20 __float128 and _Complex float __attribute__((mode(TC))), if
21 USE_IEC_60559 is defined, use f128 suffixes instead of q and
22 define GFC_REAL_17_USE_IEC_60559.
23 * libgfortran.h: Don't include quadmath_weak.h if USE_IEC_60559 is
24 defined.
25 (GFC_REAL_16_INFINITY, GFC_REAL_16_QUIET_NAN): Define
26 for GFC_REAL_16_USE_IEC_60559 differently.
27 * caf/single.c (convert_type): Use _Float128/_Complex _Float128
28 instead of __float128 and _Complex float __attribute__((mode(TC))).
29 For HAVE_GFC_REAL_10 when HAVE_GFC_REAL_16 isn't defined use
30 _Complex long double instead of long double.
31 * ieee/issignaling_fallback.h (ieee854_float128_shape_type): Use
32 _Float128 instead of __float128.
33 (__issignalingf128): Change argument type to _Float128.
34 (issignaling): Use _Float128 instead of __float128 in _Generic.
35 * intrinsics/cshift0.c (cshift0): Use _Float128 instead of __float128
36 in a comment. Fix a comment typo, logn double -> long double.
37 * intrinsics/erfc_scaled.c (_THRESH, _M_2_SQRTPI, _INF, _ERFC, _EXP):
38 Use different definitions if GFC_REAL_16_USE_IEC_60559.
39 (_THRESH, _M_2_SQRTPI): Use GFC_REAL_17_LITERAL macro.
40 (_ERFC, _EXP): Use different definitions if GFC_REAL_17_USE_IEC_60559.
41 * intrinsics/spread_generic.c (spread, spread_scalar): Use _Float128
42 instead of __float128 in a comment. Fix a comment typo,
43 logn double -> long double.
44 * intrinsics/trigd.c (ENABLE_SIND, ENABLE_COSD, ENABLE_TAND): Handle
45 GFC_REAL_16_USE_IEC_60559.
46 * intrinsics/pack_generic.c (pack): Use _Float128 instead of
47 __float128 in a comment. Fix a comment typo, logn double ->
48 long double.
49 * intrinsics/unpack_generic.c (unpack1, unpack0): Likewise.
50 * runtime/in_pack_generic.c (internal_pack): Likewise.
51 * runtime/in_unpack_generic.c (internal_unpack): Likewise.
52 * io/read.c (convert_real, convert_infnan): Handle
53 GFC_REAL_16_USE_IEC_60559 and GFC_REAL_17_USE_IEC_60559.
54 * io/transfer128.c (tmp1, tmp2): Don't define if libquadmath
55 isn't needed.
56 * io/write_float.def (gfor_strfromf128): New function.
57 (DTOA2Q, FDTOA2Q): Define differently if
58 GFC_REAL_16_USE_IEC_60559 or GFC_REAL_17_USE_IEC_60559.
59 * m4/mtype.m4: Use different suffix if GFC_REAL_16_USE_IEC_60559
60 or GFC_REAL_17_USE_IEC_60559.
61 * config.h.in: Regenerated.
62 * configure: Regenerated.
63 * Makefile.in: Regenerated.
64 * generated/bessel_r16.c: Regenerated.
65 * generated/bessel_r17.c: Regenerated.
66 * generated/norm2_r16.c: Regenerated.
67 * generated/norm2_r17.c: Regenerated.
68
eaa59070
GA		 692022-01-26 Francois-Xavier Coudert <fxcoudert@gmail.com>
70
71 PR libfortran/104233
72 * ieee/issignaling_fallback.h: Check GFC_REAL_16_IS_FLOAT128
73 instead of __FLT128_IS_IEC_60559__.
74
e0b8716f
GA		 752022-01-25 Francois-Xavier Coudert <fxcoudert@gmail.com>
76
77 * ieee/issignaling_fallback.h: Fix GCC-specific preprocessor
78 macros.
79
802022-01-25 Jakub Jelinek <jakub@redhat.com>
81
82 * ieee/issignaling_fallback.h (__issignalingl): Define for
83 IBM extended long double are returning __issignaling on the
84 first double.
85
862022-01-25 Francois-Xavier Coudert <fxcoudert@gmail.com>
87
88 * ieee/issignaling_fallback.h: fix preprocessor condition.
89
bb99171b
GA		 902022-01-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
91
92 * ieee/issignaling_fallback.h: New file.
93 * ieee/ieee_helper.c: Include issignaling_fallback.h when target
94 does not define issignaling macro.
95
fc829782
GA		 962022-01-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
97
98 * ieee/issignaling_fallback.h: Remove file.
99
1002022-01-17 Thomas Koenig <tkoenig@gcc.gnu.org>
101
102 * runtime/environ.c: Allow for multiple default values so that
103 separate default specifications for IBM long double format and
104 endianness are possible.
105
1e942d7c
GA		 1062022-01-16 Francois-Xavier Coudert <fxcoudert@gmail.com>
107
108 * ieee/issignaling_fallback.h: New file.
109
1102022-01-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
111
112 PR fortran/82207
113 * mk-kinds-h.sh: Add values for TINY.
114 * ieee/ieee_arithmetic.F90: Call C helper functions for
115 IEEE_VALUE.
116 * ieee/ieee_helper.c: New functions ieee_value_helper_N for each
117 floating-point type.
118
617db51d
GA		 1192022-01-14 Jakub Jelinek <jakub@redhat.com>
120
121 PR libfortran/104006
122 * Makefile.am (BUILT_SOURCES): Don't include $(version_dep).
123 (clean-local): Remove $(version_dep).
124 * Makefile.in: Regenerated.
125
ad3f0d08
GA		 1262022-01-13 Jakub Jelinek <jakub@redhat.com>
127
128 PR libfortran/104006
129 * Makefile.am (gfortran.map-sun): Rename target to ...
130 (gfortran.ver-sun): ... this.
131 * Makefile.in: Regenerated.
132
02a8a01b
GA		 1332022-01-12 Jakub Jelinek <jakub@redhat.com>
134
135 * libgfortran.h (POWER_IEEE128): Use __GLIBC_PREREQ in a separate
136 #if directive inside of #if ... && defined __GLIBC_PREREQ.
137
01a254e3
GA		 1382022-01-11 Jakub Jelinek <jakub@redhat.com>
139
140 * io/transfer.c (unformatted_read, unformatted_write): When
141 byteswapping IBM extended real(kind=16), handle it as byteswapping
142 two real(kind=8) values.
143
1442022-01-11 Thomas Koenig <tkoenig@gcc.gnu.org>
145
146 * runtime/environ.c (R16_IEEE): New macro.
147 (R16_IBM): New macro.
148 (next_token): Handle IBM R16 conversion cases.
149 (push_token): Likewise.
150 (mark_single): Likewise.
151 (do_parse): Likewise, initialize endian.
152
1532022-01-11 Thomas Koenig <tkoenig@gcc.gnu.org>
154
155 * Makefile.in: Regenerate.
156 * io/file_pos.c (unformatted_backspace): Mask off
157 R16 parts for convert.
158 * io/inquire.c (inquire_via_unit): Add cases for
159 R16 parts.
160 * io/open.c (st_open): Add cases for R16 conversion.
161 * io/transfer.c (unformatted_read): Adjust for R16 conversions.
162 (unformatted_write): Likewise.
163 (us_read): Mask of R16 bits.
164 (data_transfer_init): Likewiese.
165 (write_us_marker): Likewise.
166
1672022-01-11 Jakub Jelinek <jakub@redhat.com>
168
169 * Makefile.am (AM_FCFLAGS): Add -fbuilding-libgfortran after
170 -fallow-leading-underscore.
171 * Makefile.in: Regenerated.
172
1732022-01-11 Jakub Jelinek <jakub@redhat.com>
174
175 * libgfortran.h (__copysignieee128, __fmaieee128, __fmodieee128):
176 Declare.
177 * intrinsics/trigd.c (COPYSIGN, FMOD, FABS, FMA, SIN, COS, TAN): If
178 POWER_IEEE128 is defined, define these for kind 17 include.
179 * intrinsics/trigd_lib.inc (COPYSIGN, FMOD, FABS, FMA, SIN, COS, TAN):
180 Don't define if COPYSIGN is already defined.
181
1822022-01-11 Jakub Jelinek <jakub@redhat.com>
183
184 * libgfortran.h (GFC_REAL_17_INFINITY, GFC_REAL_17_QUIET_NAN): Define.
185 (__erfcieee128): Declare.
186 * intrinsics/trigd.c (_gfortran_sind_r17, _gfortran_cosd_r17,
187 _gfortran_tand_r17): Define for HAVE_GFC_REAL_17.
188 * intrinsics/random.c (random_r17, arandom_r17, rnumber_17): Define.
189 * intrinsics/erfc_scaled.c (ERFC_SCALED): Define.
190 (erfc_scaled_r16): Use ERFC_SCALED macro.
191 (erfc_scaled_r17): Define.
192
1932022-01-11 Jakub Jelinek <jakub@redhat.com>
194
195 * io/read.c (convert_real): Add missing break; for the
196 HAVE_GFC_REAL_17 case.
197
1982022-01-11 Jakub Jelinek <jakub@redhat.com>
199
200 * io/write_float.def (CALCULATE_EXP): If HAVE_GFC_REAL_17, also use
201 CALCULATE_EXP(17).
202 (determine_en_precision): Use 17 instead of 16 as first EN_PREC
203 argument for kind 17.
204 (get_float_string): Use 17 instead of 16 as first FORMAT_FLOAT
205 argument for kind 17.
206
2072022-01-11 Jakub Jelinek <jakub@redhat.com>
208
209 * libgfortran.h (__acoshieee128, __acosieee128, __asinhieee128,
210 __asinieee128, __atan2ieee128, __atanhieee128, __atanieee128,
211 __coshieee128, __cosieee128, __erfieee128, __expieee128,
212 __fabsieee128, __jnieee128, __log10ieee128, __logieee128,
213 __powieee128, __sinhieee128, __sinieee128, __sqrtieee128,
214 __tanhieee128, __tanieee128, __ynieee128): Formatting fixes.
215 (__strtoieee128, __snprintfieee128): Declare.
216 * io/io.h (default_width_for_float, default_precision_for_float):
217 Handle kind == 17.
218 * io/size_from_kind.c (size_from_real_kind, size_from_complex_kind):
219 Likewise.
220 * io/read.c (set_integer, si_max, convert_real, convert_infnan,
221 read_f): Likewise.
222 * io/write.c (extract_uint, size_from_kind, set_fnode_default):
223 Likewise.
224 * io/write_float.def (DTOA2Q, FDTOA2Q): Define for HAVE_GFC_REAL_17.
225 (determine_en_precision, get_float_string): Handle kind == 17.
226 * io/transfer128.c: Use also for HAVE_GFC_REAL_17, but don't drag in
227 libquadmath if POWER_IEEE128.
228 * Makefile.am (comma, PREPROCESS): New variables.
229 (gfortran.ver): New goal.
230 (version_arg, version_dep): Use gfortran.ver instead of
231 $(srcdir)/gfortran.map.
232 (gfortran.map-sun): Depend on and use gfortran.ver instead of
233 $(srcdir)/gfortran.map.
234 (BUILT_SOURCES): Add $(version_dep).
235 * Makefile.in: Regenerated.
236 * gfortran.map (GFORTRAN_8): Don't export
237 _gfortran_transfer_complex128, _gfortran_transfer_complex128_write,
238 _gfortran_transfer_real128 and _gfortran_transfer_real128_write if
239 HAVE_GFC_REAL_17 is defined.
240 (GFORTRAN_12): Export those here instead.
241
2422022-01-11 Thomas Koenig <tkoenig@gcc.gnu.org>
243
244 * Makefile.am: Correct files for compilation flags. Add
245 -D__powerpc64__ for Fortran sources. Get kinds.inc from
246 grep of kinds.h and kinds-override.h.
247 * Makefile.in: Regenerate.
248 * config.h.in: Regenerate.
249 * configure: Regenerate.
250 * configure.ac: Add -mno-gnu-attribute to compile flags.
251 * generated/_abs_c17.F90: Regenerate.
252 * generated/_abs_r17.F90: Regenerate.
253 * generated/_acos_r17.F90: Regenerate.
254 * generated/_acosh_r17.F90: Regenerate.
255 * generated/_aimag_c17.F90: Regenerate.
256 * generated/_aint_r17.F90: Regenerate.
257 * generated/_anint_r17.F90: Regenerate.
258 * generated/_asin_r17.F90: Regenerate.
259 * generated/_asinh_r17.F90: Regenerate.
260 * generated/_atan2_r17.F90: Regenerate.
261 * generated/_atan_r17.F90: Regenerate.
262 * generated/_atanh_r17.F90: Regenerate.
263 * generated/_conjg_c17.F90: Regenerate.
264 * generated/_cos_c17.F90: Regenerate.
265 * generated/_cos_r17.F90: Regenerate.
266 * generated/_cosh_r17.F90: Regenerate.
267 * generated/_dim_r17.F90: Regenerate.
268 * generated/_exp_c17.F90: Regenerate.
269 * generated/_exp_r17.F90: Regenerate.
270 * generated/_log10_r17.F90: Regenerate.
271 * generated/_log_c17.F90: Regenerate.
272 * generated/_log_r17.F90: Regenerate.
273 * generated/_mod_r17.F90: Regenerate.
274 * generated/_sign_r17.F90: Regenerate.
275 * generated/_sin_c17.F90: Regenerate.
276 * generated/_sin_r17.F90: Regenerate.
277 * generated/_sinh_r17.F90: Regenerate.
278 * generated/_sqrt_c17.F90: Regenerate.
279 * generated/_sqrt_r17.F90: Regenerate.
280 * generated/_tan_r17.F90: Regenerate.
281 * generated/_tanh_r17.F90: Regenerate.
282 * kinds-override.h: Adjust to trunk.
283 Change condition to single line so it can be grepped.
284 * m4/specific.m4: Make sure that real=kind16 is used
285 for _r17.F90 and _c17.F90 files.
286 * m4/specific2.m4: Likewise.
287
2882022-01-11 Jakub Jelinek <jakub@redhat.com>
289
290 * libgfortran.h (internal_pack_r17, internal_pack_c17,
291 internal_unpack_r17, internal_unpack_c17, pack_r17, pack_c17,
292 unpack0_r17, unpack0_c17, unpack1_r17, unpack1_c17, spread_r17,
293 spread_c17, spread_scalar_r17, spread_scalar_c17, cshift0_r17,
294 cshift0_c17, cshift1_4_r17, cshift1_8_r17, cshift1_16_r17,
295 cshift1_4_c17, cshift1_8_c17, cshift1_16_c17): Declare.
296 * gfortran.map (GFORTRAN_12): Export *_r17 and *_c17.
297
2982022-01-11 Thomas Koenig <tkoenig@gcc.gnu.org>
299
300 * acinclude.m4 (LIBGFOR_CHECK_MATH_IEEE128): New macro.
301 * configure.ac: Use it.
302 * config.h.in: Regenerate.
303 * configure: Regenerate.
304
3052022-01-11 Thomas Koenig <tkoenig@gcc.gnu.org>
306
307 * Makefile.am: Fix pattern substitution for _r17 and _c17.
308 * Makefile.in: Regenerate.
309
3102022-01-11 Thomas Koenig <tkoenig@gcc.gnu.org>
311
312 * Makefile.am: Add _r17 and _c17 files. Build them
313 with -mabi=ieeelongdouble on POWER.
314 * Makefile.in: Regenerate.
315 * configure: Regenerate.
316 * configure.ac: New flag HAVE_REAL_17.
317 * kinds-override.h: (HAVE_GFC_REAL_17): New macro.
318 (HAVE_GFC_COMPLEX_17): New macro.
319 (GFC_REAL_17_HUGE): New macro.
320 (GFC_REAL_17_LITERAL_SUFFIX): New macro.
321 (GFC_REAL_17_LITERAL): New macro.
322 (GFC_REAL_17_DIGITS): New macro.
323 (GFC_REAL_17_RADIX): New macro.
324 * libgfortran.h (POWER_IEEE128): New macro.
325 (gfc_array_r17): Typedef.
326 (GFC_DTYPE_REAL_17): New macro.
327 (GFC_DTYPE_COMPLEX_17): New macro.
328 (__acoshieee128): Prototype.
329 (__acosieee128): Prototype.
330 (__asinhieee128): Prototype.
331 (__asinieee128): Prototype.
332 (__atan2ieee128): Prototype.
333 (__atanhieee128): Prototype.
334 (__atanieee128): Prototype.
335 (__coshieee128): Prototype.
336 (__cosieee128): Prototype.
337 (__erfieee128): Prototype.
338 (__expieee128): Prototype.
339 (__fabsieee128): Prototype.
340 (__jnieee128): Prototype.
341 (__log10ieee128): Prototype.
342 (__logieee128): Prototype.
343 (__powieee128): Prototype.
344 (__sinhieee128): Prototype.
345 (__sinieee128): Prototype.
346 (__sqrtieee128): Prototype.
347 (__tanhieee128): Prototype.
348 (__tanieee128): Prototype.
349 (__ynieee128): Prototype.
350 * m4/mtype.m4: Make a bit more readable. Add KIND=17.
351 * generated/_abs_c17.F90: New file.
352 * generated/_abs_r17.F90: New file.
353 * generated/_acos_r17.F90: New file.
354 * generated/_acosh_r17.F90: New file.
355 * generated/_aimag_c17.F90: New file.
356 * generated/_aint_r17.F90: New file.
357 * generated/_anint_r17.F90: New file.
358 * generated/_asin_r17.F90: New file.
359 * generated/_asinh_r17.F90: New file.
360 * generated/_atan2_r17.F90: New file.
361 * generated/_atan_r17.F90: New file.
362 * generated/_atanh_r17.F90: New file.
363 * generated/_conjg_c17.F90: New file.
364 * generated/_cos_c17.F90: New file.
365 * generated/_cos_r17.F90: New file.
366 * generated/_cosh_r17.F90: New file.
367 * generated/_dim_r17.F90: New file.
368 * generated/_exp_c17.F90: New file.
369 * generated/_exp_r17.F90: New file.
370 * generated/_log10_r17.F90: New file.
371 * generated/_log_c17.F90: New file.
372 * generated/_log_r17.F90: New file.
373 * generated/_mod_r17.F90: New file.
374 * generated/_sign_r17.F90: New file.
375 * generated/_sin_c17.F90: New file.
376 * generated/_sin_r17.F90: New file.
377 * generated/_sinh_r17.F90: New file.
378 * generated/_sqrt_c17.F90: New file.
379 * generated/_sqrt_r17.F90: New file.
380 * generated/_tan_r17.F90: New file.
381 * generated/_tanh_r17.F90: New file.
382 * generated/bessel_r17.c: New file.
383 * generated/cshift0_c17.c: New file.
384 * generated/cshift0_r17.c: New file.
385 * generated/cshift1_16_c17.c: New file.
386 * generated/cshift1_16_r17.c: New file.
387 * generated/cshift1_4_c17.c: New file.
388 * generated/cshift1_4_r17.c: New file.
389 * generated/cshift1_8_c17.c: New file.
390 * generated/cshift1_8_r17.c: New file.
391 * generated/findloc0_c17.c: New file.
392 * generated/findloc0_r17.c: New file.
393 * generated/findloc1_c17.c: New file.
394 * generated/findloc1_r17.c: New file.
395 * generated/in_pack_c17.c: New file.
396 * generated/in_pack_r17.c: New file.
397 * generated/in_unpack_c17.c: New file.
398 * generated/in_unpack_r17.c: New file.
399 * generated/matmul_c17.c: New file.
400 * generated/matmul_r17.c: New file.
401 * generated/matmulavx128_c17.c: New file.
402 * generated/matmulavx128_r17.c: New file.
403 * generated/maxloc0_16_r17.c: New file.
404 * generated/maxloc0_4_r17.c: New file.
405 * generated/maxloc0_8_r17.c: New file.
406 * generated/maxloc1_16_r17.c: New file.
407 * generated/maxloc1_4_r17.c: New file.
408 * generated/maxloc1_8_r17.c: New file.
409 * generated/maxval_r17.c: New file.
410 * generated/minloc0_16_r17.c: New file.
411 * generated/minloc0_4_r17.c: New file.
412 * generated/minloc0_8_r17.c: New file.
413 * generated/minloc1_16_r17.c: New file.
414 * generated/minloc1_4_r17.c: New file.
415 * generated/minloc1_8_r17.c: New file.
416 * generated/minval_r17.c: New file.
417 * generated/norm2_r17.c: New file.
418 * generated/pack_c17.c: New file.
419 * generated/pack_r17.c: New file.
420 * generated/pow_c17_i16.c: New file.
421 * generated/pow_c17_i4.c: New file.
422 * generated/pow_c17_i8.c: New file.
423 * generated/pow_r17_i16.c: New file.
424 * generated/pow_r17_i4.c: New file.
425 * generated/pow_r17_i8.c: New file.
426 * generated/product_c17.c: New file.
427 * generated/product_r17.c: New file.
428 * generated/reshape_c17.c: New file.
429 * generated/reshape_r17.c: New file.
430 * generated/spread_c17.c: New file.
431 * generated/spread_r17.c: New file.
432 * generated/sum_c17.c: New file.
433 * generated/sum_r17.c: New file.
434 * generated/unpack_c17.c: New file.
435 * generated/unpack_r17.c: New file.
436 * m4/ifunc.m4: New file.
437
d9450aa0
GA		 4382022-01-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
439
440 PR fortran/82207
441 * Makefile.am: Pass -fsignaling-nans for IEEE files.
442 * Makefile.in: Regenerate.
443 * ieee/ieee_helper.c: Use issignaling macro to recognized
444 signaling NaNs.
445
818ab71a 446\f
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