2022-12-15 Tobias Burnus PR libfortran/108056 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc, gfc_desc_to_cfi_desc): Mostly revert to GCC 11 version for those backward-compatiblity-only functions. 2022-10-12 Martin Liska * configure: Regenerate. 2022-10-11 Olivier Hainque Olivier Hainque * configure: Regenerate. 2022-10-10 LIU Hao * io/async.h (struct async_unit): Use `__gthread_t` instead of `pthread_t`. 2022-09-21 Francois-Xavier Coudert * ieee/ieee_arithmetic.F90 (IEEE_SET_ROUNDING_MODE): Handle RADIX argument better. 2022-09-21 Francois-Xavier Coudert * gfortran.map: Add symbols for IEEE_GET_MODES and IEEE_SET_MODES. 2022-09-19 Francois-Xavier Coudert * ieee/ieee_exceptions.F90: Add IEEE_MODES_TYPE, IEEE_GET_MODES and IEEE_SET_MODES. * ieee/ieee_arithmetic.F90: Make them public in IEEE_ARITHMETIC as well. 2022-09-19 Francois-Xavier Coudert * ieee/ieee_arithmetic.F90: Add RADIX argument to IEEE_SET_ROUNDING_MODE and IEEE_GET_ROUNDING_MODE. * config/fpu-387.h: Add IEEE_AWAY mode. * config/fpu-aarch64.h: Add IEEE_AWAY mode. * config/fpu-aix.h: Add IEEE_AWAY mode. * config/fpu-generic.h: Add IEEE_AWAY mode. * config/fpu-glibc.h: Add IEEE_AWAY mode. * config/fpu-sysv.h: Add IEEE_AWAY mode. 2022-09-10 Francois-Xavier Coudert PR fortran/95644 * ieee/ieee_arithmetic.F90: Add IEEE_SIGNBIT and IEEE_FMA. 2022-08-26 Jakub Jelinek PR fortran/106579 * ieee/ieee_helper.c (IEEE_OTHER_VALUE, IEEE_SIGNALING_NAN, IEEE_QUIET_NAN, IEEE_NEGATIVE_INF, IEEE_NEGATIVE_NORMAL, IEEE_NEGATIVE_DENORMAL, IEEE_NEGATIVE_SUBNORMAL, IEEE_NEGATIVE_ZERO, IEEE_POSITIVE_ZERO, IEEE_POSITIVE_DENORMAL, IEEE_POSITIVE_SUBNORMAL, IEEE_POSITIVE_NORMAL, IEEE_POSITIVE_INF): Move to gcc/fortran/libgfortran.h. 2022-08-26 Jakub Jelinek PR fortran/105105 * ieee/ieee_helper.c: Don't include issignaling_fallback.h. (CLASSMACRO): Use __builtin_issignaling instead of issignaling. * ieee/issignaling_fallback.h: Removed. 2022-08-17 Francois-Xavier Coudert Jakub Jelinek PR fortran/46539 * acinclude.m4 (LIBQUADSPEC): From $FC -static-libgfortran -### output determine -Bstatic/-Bdynamic, -bstatic/-bdynamic, -aarchive_shared/-adefault linker support or Darwin remapping of -lgfortran to libgfortran.a%s and use that around or instead of -lquadmath in LIBQUADSPEC. * configure: Regenerated. 2022-08-01 Jakub Jelinek PR libfortran/106079 * io/transfer.c (formatted_transfer_scalar_read, formatted_transfer_scalar_write): For type BT_REAL with kind 17 change kind to 16 before calling read_radix or write_{b,o,z}. 2022-06-29 Jakub Jelinek * mk-kinds-h.sh: Change __float128 to _Float128 in a comment. * acinclude.m4 (LIBGFOR_CHECK_MATH_IEEE128): Use _Float128 instead of __float128. * libgfortran.h (isnan): Change __float128 to _Float128 in a comment. (__acoshieee128, __acosieee128, __asinhieee128, __asinieee128, __atan2ieee128, __atanhieee128, __atanieee128, __copysignieee128, __coshieee128, __cosieee128, __erfcieee128, __erfieee128, __expieee128, __fabsieee128, __fmaieee128, __fmodieee128, __jnieee128, __log10ieee128, __logieee128, __powieee128, __sinhieee128, __sinieee128, __sqrtieee128, __tanhieee128, __tanieee128, __ynieee128, __strtoieee128): Use _Float128 instead of __float128. * configure: Regenerated. 2022-06-29 Jakub Jelinek PR bootstrap/106137 * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Adjust comment. Also test for __float128. (HAVE_FLOAT128): Adjust description. * config.h.in: Regenerated. * configure: Regenerated. 2022-06-28 Jakub Jelinek * configure.ac: Check for strtof128 and strfromf128. Check for math and complex *f128 functions. Set have_iec_60559_libc_support to yes if *f128 support is around, for --enable-libquadmath-support default to "default" rather than yes if have_iec_60559_libc_support is yes. * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Test _Float128/_Complex _Float128 rather than __float128 and _Complex float __attribute__((mode(TC))). If libquadmath support is defaulted and have_iec_60559_libc_support is yes, define and subst USE_IEC_60559. Remove unused LIBGFOR_BUILD_QUAD conditional. * Makefile.am (kinds.h): Pass @USE_IEC_60559@ as an extra mk-kinds-h.sh argument. * mk-kinds-h.sh: Accept 4th use_iec_60559 argument. Use _Float128/_Complex _Float128 types instead of __float128 and _Complex float __attribute__((mode(TC))), and if use_iec_60559 is yes, use f128 suffix instead of q and define GFC_REAL_16_USE_IEC_60559. * kinds-override.h: Use _Float128/_Complex _Float128 types instead of __float128 and _Complex float __attribute__((mode(TC))), if USE_IEC_60559 is defined, use f128 suffixes instead of q and define GFC_REAL_17_USE_IEC_60559. * libgfortran.h: Don't include quadmath_weak.h if USE_IEC_60559 is defined. (GFC_REAL_16_INFINITY, GFC_REAL_16_QUIET_NAN): Define for GFC_REAL_16_USE_IEC_60559 differently. * caf/single.c (convert_type): Use _Float128/_Complex _Float128 instead of __float128 and _Complex float __attribute__((mode(TC))). For HAVE_GFC_REAL_10 when HAVE_GFC_REAL_16 isn't defined use _Complex long double instead of long double. * ieee/issignaling_fallback.h (ieee854_float128_shape_type): Use _Float128 instead of __float128. (__issignalingf128): Change argument type to _Float128. (issignaling): Use _Float128 instead of __float128 in _Generic. * intrinsics/cshift0.c (cshift0): Use _Float128 instead of __float128 in a comment. Fix a comment typo, logn double -> long double. * intrinsics/erfc_scaled.c (_THRESH, _M_2_SQRTPI, _INF, _ERFC, _EXP): Use different definitions if GFC_REAL_16_USE_IEC_60559. (_THRESH, _M_2_SQRTPI): Use GFC_REAL_17_LITERAL macro. (_ERFC, _EXP): Use different definitions if GFC_REAL_17_USE_IEC_60559. * intrinsics/spread_generic.c (spread, spread_scalar): Use _Float128 instead of __float128 in a comment. Fix a comment typo, logn double -> long double. * intrinsics/trigd.c (ENABLE_SIND, ENABLE_COSD, ENABLE_TAND): Handle GFC_REAL_16_USE_IEC_60559. * intrinsics/pack_generic.c (pack): Use _Float128 instead of __float128 in a comment. Fix a comment typo, logn double -> long double. * intrinsics/unpack_generic.c (unpack1, unpack0): Likewise. * runtime/in_pack_generic.c (internal_pack): Likewise. * runtime/in_unpack_generic.c (internal_unpack): Likewise. * io/read.c (convert_real, convert_infnan): Handle GFC_REAL_16_USE_IEC_60559 and GFC_REAL_17_USE_IEC_60559. * io/transfer128.c (tmp1, tmp2): Don't define if libquadmath isn't needed. * io/write_float.def (gfor_strfromf128): New function. (DTOA2Q, FDTOA2Q): Define differently if GFC_REAL_16_USE_IEC_60559 or GFC_REAL_17_USE_IEC_60559. * m4/mtype.m4: Use different suffix if GFC_REAL_16_USE_IEC_60559 or GFC_REAL_17_USE_IEC_60559. * config.h.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. * generated/bessel_r16.c: Regenerated. * generated/bessel_r17.c: Regenerated. * generated/norm2_r16.c: Regenerated. * generated/norm2_r17.c: Regenerated. 2022-01-26 Francois-Xavier Coudert PR libfortran/104233 * ieee/issignaling_fallback.h: Check GFC_REAL_16_IS_FLOAT128 instead of __FLT128_IS_IEC_60559__. 2022-01-25 Francois-Xavier Coudert * ieee/issignaling_fallback.h: Fix GCC-specific preprocessor macros. 2022-01-25 Jakub Jelinek * ieee/issignaling_fallback.h (__issignalingl): Define for IBM extended long double are returning __issignaling on the first double. 2022-01-25 Francois-Xavier Coudert * ieee/issignaling_fallback.h: fix preprocessor condition. 2022-01-24 Francois-Xavier Coudert * ieee/issignaling_fallback.h: New file. * ieee/ieee_helper.c: Include issignaling_fallback.h when target does not define issignaling macro. 2022-01-17 Francois-Xavier Coudert * ieee/issignaling_fallback.h: Remove file. 2022-01-17 Thomas Koenig * runtime/environ.c: Allow for multiple default values so that separate default specifications for IBM long double format and endianness are possible. 2022-01-16 Francois-Xavier Coudert * ieee/issignaling_fallback.h: New file. 2022-01-16 Francois-Xavier Coudert PR fortran/82207 * mk-kinds-h.sh: Add values for TINY. * ieee/ieee_arithmetic.F90: Call C helper functions for IEEE_VALUE. * ieee/ieee_helper.c: New functions ieee_value_helper_N for each floating-point type. 2022-01-14 Jakub Jelinek PR libfortran/104006 * Makefile.am (BUILT_SOURCES): Don't include $(version_dep). (clean-local): Remove $(version_dep). * Makefile.in: Regenerated. 2022-01-13 Jakub Jelinek PR libfortran/104006 * Makefile.am (gfortran.map-sun): Rename target to ... (gfortran.ver-sun): ... this. * Makefile.in: Regenerated. 2022-01-12 Jakub Jelinek * libgfortran.h (POWER_IEEE128): Use __GLIBC_PREREQ in a separate #if directive inside of #if ... && defined __GLIBC_PREREQ. 2022-01-11 Jakub Jelinek * io/transfer.c (unformatted_read, unformatted_write): When byteswapping IBM extended real(kind=16), handle it as byteswapping two real(kind=8) values. 2022-01-11 Thomas Koenig * runtime/environ.c (R16_IEEE): New macro. (R16_IBM): New macro. (next_token): Handle IBM R16 conversion cases. (push_token): Likewise. (mark_single): Likewise. (do_parse): Likewise, initialize endian. 2022-01-11 Thomas Koenig * Makefile.in: Regenerate. * io/file_pos.c (unformatted_backspace): Mask off R16 parts for convert. * io/inquire.c (inquire_via_unit): Add cases for R16 parts. * io/open.c (st_open): Add cases for R16 conversion. * io/transfer.c (unformatted_read): Adjust for R16 conversions. (unformatted_write): Likewise. (us_read): Mask of R16 bits. (data_transfer_init): Likewiese. (write_us_marker): Likewise. 2022-01-11 Jakub Jelinek * Makefile.am (AM_FCFLAGS): Add -fbuilding-libgfortran after -fallow-leading-underscore. * Makefile.in: Regenerated. 2022-01-11 Jakub Jelinek * libgfortran.h (__copysignieee128, __fmaieee128, __fmodieee128): Declare. * intrinsics/trigd.c (COPYSIGN, FMOD, FABS, FMA, SIN, COS, TAN): If POWER_IEEE128 is defined, define these for kind 17 include. * intrinsics/trigd_lib.inc (COPYSIGN, FMOD, FABS, FMA, SIN, COS, TAN): Don't define if COPYSIGN is already defined. 2022-01-11 Jakub Jelinek * libgfortran.h (GFC_REAL_17_INFINITY, GFC_REAL_17_QUIET_NAN): Define. (__erfcieee128): Declare. * intrinsics/trigd.c (_gfortran_sind_r17, _gfortran_cosd_r17, _gfortran_tand_r17): Define for HAVE_GFC_REAL_17. * intrinsics/random.c (random_r17, arandom_r17, rnumber_17): Define. * intrinsics/erfc_scaled.c (ERFC_SCALED): Define. (erfc_scaled_r16): Use ERFC_SCALED macro. (erfc_scaled_r17): Define. 2022-01-11 Jakub Jelinek * io/read.c (convert_real): Add missing break; for the HAVE_GFC_REAL_17 case. 2022-01-11 Jakub Jelinek * io/write_float.def (CALCULATE_EXP): If HAVE_GFC_REAL_17, also use CALCULATE_EXP(17). (determine_en_precision): Use 17 instead of 16 as first EN_PREC argument for kind 17. (get_float_string): Use 17 instead of 16 as first FORMAT_FLOAT argument for kind 17. 2022-01-11 Jakub Jelinek * libgfortran.h (__acoshieee128, __acosieee128, __asinhieee128, __asinieee128, __atan2ieee128, __atanhieee128, __atanieee128, __coshieee128, __cosieee128, __erfieee128, __expieee128, __fabsieee128, __jnieee128, __log10ieee128, __logieee128, __powieee128, __sinhieee128, __sinieee128, __sqrtieee128, __tanhieee128, __tanieee128, __ynieee128): Formatting fixes. (__strtoieee128, __snprintfieee128): Declare. * io/io.h (default_width_for_float, default_precision_for_float): Handle kind == 17. * io/size_from_kind.c (size_from_real_kind, size_from_complex_kind): Likewise. * io/read.c (set_integer, si_max, convert_real, convert_infnan, read_f): Likewise. * io/write.c (extract_uint, size_from_kind, set_fnode_default): Likewise. * io/write_float.def (DTOA2Q, FDTOA2Q): Define for HAVE_GFC_REAL_17. (determine_en_precision, get_float_string): Handle kind == 17. * io/transfer128.c: Use also for HAVE_GFC_REAL_17, but don't drag in libquadmath if POWER_IEEE128. * Makefile.am (comma, PREPROCESS): New variables. (gfortran.ver): New goal. (version_arg, version_dep): Use gfortran.ver instead of $(srcdir)/gfortran.map. (gfortran.map-sun): Depend on and use gfortran.ver instead of $(srcdir)/gfortran.map. (BUILT_SOURCES): Add $(version_dep). * Makefile.in: Regenerated. * gfortran.map (GFORTRAN_8): Don't export _gfortran_transfer_complex128, _gfortran_transfer_complex128_write, _gfortran_transfer_real128 and _gfortran_transfer_real128_write if HAVE_GFC_REAL_17 is defined. (GFORTRAN_12): Export those here instead. 2022-01-11 Thomas Koenig * Makefile.am: Correct files for compilation flags. Add -D__powerpc64__ for Fortran sources. Get kinds.inc from grep of kinds.h and kinds-override.h. * Makefile.in: Regenerate. * config.h.in: Regenerate. * configure: Regenerate. * configure.ac: Add -mno-gnu-attribute to compile flags. * generated/_abs_c17.F90: Regenerate. * generated/_abs_r17.F90: Regenerate. * generated/_acos_r17.F90: Regenerate. * generated/_acosh_r17.F90: Regenerate. * generated/_aimag_c17.F90: Regenerate. * generated/_aint_r17.F90: Regenerate. * generated/_anint_r17.F90: Regenerate. * generated/_asin_r17.F90: Regenerate. * generated/_asinh_r17.F90: Regenerate. * generated/_atan2_r17.F90: Regenerate. * generated/_atan_r17.F90: Regenerate. * generated/_atanh_r17.F90: Regenerate. * generated/_conjg_c17.F90: Regenerate. * generated/_cos_c17.F90: Regenerate. * generated/_cos_r17.F90: Regenerate. * generated/_cosh_r17.F90: Regenerate. * generated/_dim_r17.F90: Regenerate. * generated/_exp_c17.F90: Regenerate. * generated/_exp_r17.F90: Regenerate. * generated/_log10_r17.F90: Regenerate. * generated/_log_c17.F90: Regenerate. * generated/_log_r17.F90: Regenerate. * generated/_mod_r17.F90: Regenerate. * generated/_sign_r17.F90: Regenerate. * generated/_sin_c17.F90: Regenerate. * generated/_sin_r17.F90: Regenerate. * generated/_sinh_r17.F90: Regenerate. * generated/_sqrt_c17.F90: Regenerate. * generated/_sqrt_r17.F90: Regenerate. * generated/_tan_r17.F90: Regenerate. * generated/_tanh_r17.F90: Regenerate. * kinds-override.h: Adjust to trunk. Change condition to single line so it can be grepped. * m4/specific.m4: Make sure that real=kind16 is used for _r17.F90 and _c17.F90 files. * m4/specific2.m4: Likewise. 2022-01-11 Jakub Jelinek * libgfortran.h (internal_pack_r17, internal_pack_c17, internal_unpack_r17, internal_unpack_c17, pack_r17, pack_c17, unpack0_r17, unpack0_c17, unpack1_r17, unpack1_c17, spread_r17, spread_c17, spread_scalar_r17, spread_scalar_c17, cshift0_r17, cshift0_c17, cshift1_4_r17, cshift1_8_r17, cshift1_16_r17, cshift1_4_c17, cshift1_8_c17, cshift1_16_c17): Declare. * gfortran.map (GFORTRAN_12): Export *_r17 and *_c17. 2022-01-11 Thomas Koenig * acinclude.m4 (LIBGFOR_CHECK_MATH_IEEE128): New macro. * configure.ac: Use it. * config.h.in: Regenerate. * configure: Regenerate. 2022-01-11 Thomas Koenig * Makefile.am: Fix pattern substitution for _r17 and _c17. * Makefile.in: Regenerate. 2022-01-11 Thomas Koenig * Makefile.am: Add _r17 and _c17 files. Build them with -mabi=ieeelongdouble on POWER. * Makefile.in: Regenerate. * configure: Regenerate. * configure.ac: New flag HAVE_REAL_17. * kinds-override.h: (HAVE_GFC_REAL_17): New macro. (HAVE_GFC_COMPLEX_17): New macro. (GFC_REAL_17_HUGE): New macro. (GFC_REAL_17_LITERAL_SUFFIX): New macro. (GFC_REAL_17_LITERAL): New macro. (GFC_REAL_17_DIGITS): New macro. (GFC_REAL_17_RADIX): New macro. * libgfortran.h (POWER_IEEE128): New macro. (gfc_array_r17): Typedef. (GFC_DTYPE_REAL_17): New macro. (GFC_DTYPE_COMPLEX_17): New macro. (__acoshieee128): Prototype. (__acosieee128): Prototype. (__asinhieee128): Prototype. (__asinieee128): Prototype. (__atan2ieee128): Prototype. (__atanhieee128): Prototype. (__atanieee128): Prototype. (__coshieee128): Prototype. (__cosieee128): Prototype. (__erfieee128): Prototype. (__expieee128): Prototype. (__fabsieee128): Prototype. (__jnieee128): Prototype. (__log10ieee128): Prototype. (__logieee128): Prototype. (__powieee128): Prototype. (__sinhieee128): Prototype. (__sinieee128): Prototype. (__sqrtieee128): Prototype. (__tanhieee128): Prototype. (__tanieee128): Prototype. (__ynieee128): Prototype. * m4/mtype.m4: Make a bit more readable. Add KIND=17. * generated/_abs_c17.F90: New file. * generated/_abs_r17.F90: New file. * generated/_acos_r17.F90: New file. * generated/_acosh_r17.F90: New file. * generated/_aimag_c17.F90: New file. * generated/_aint_r17.F90: New file. * generated/_anint_r17.F90: New file. * generated/_asin_r17.F90: New file. * generated/_asinh_r17.F90: New file. * generated/_atan2_r17.F90: New file. * generated/_atan_r17.F90: New file. * generated/_atanh_r17.F90: New file. * generated/_conjg_c17.F90: New file. * generated/_cos_c17.F90: New file. * generated/_cos_r17.F90: New file. * generated/_cosh_r17.F90: New file. * generated/_dim_r17.F90: New file. * generated/_exp_c17.F90: New file. * generated/_exp_r17.F90: New file. * generated/_log10_r17.F90: New file. * generated/_log_c17.F90: New file. * generated/_log_r17.F90: New file. * generated/_mod_r17.F90: New file. * generated/_sign_r17.F90: New file. * generated/_sin_c17.F90: New file. * generated/_sin_r17.F90: New file. * generated/_sinh_r17.F90: New file. * generated/_sqrt_c17.F90: New file. * generated/_sqrt_r17.F90: New file. * generated/_tan_r17.F90: New file. * generated/_tanh_r17.F90: New file. * generated/bessel_r17.c: New file. * generated/cshift0_c17.c: New file. * generated/cshift0_r17.c: New file. * generated/cshift1_16_c17.c: New file. * generated/cshift1_16_r17.c: New file. * generated/cshift1_4_c17.c: New file. * generated/cshift1_4_r17.c: New file. * generated/cshift1_8_c17.c: New file. * generated/cshift1_8_r17.c: New file. * generated/findloc0_c17.c: New file. * generated/findloc0_r17.c: New file. * generated/findloc1_c17.c: New file. * generated/findloc1_r17.c: New file. * generated/in_pack_c17.c: New file. * generated/in_pack_r17.c: New file. * generated/in_unpack_c17.c: New file. * generated/in_unpack_r17.c: New file. * generated/matmul_c17.c: New file. * generated/matmul_r17.c: New file. * generated/matmulavx128_c17.c: New file. * generated/matmulavx128_r17.c: New file. * generated/maxloc0_16_r17.c: New file. * generated/maxloc0_4_r17.c: New file. * generated/maxloc0_8_r17.c: New file. * generated/maxloc1_16_r17.c: New file. * generated/maxloc1_4_r17.c: New file. * generated/maxloc1_8_r17.c: New file. * generated/maxval_r17.c: New file. * generated/minloc0_16_r17.c: New file. * generated/minloc0_4_r17.c: New file. * generated/minloc0_8_r17.c: New file. * generated/minloc1_16_r17.c: New file. * generated/minloc1_4_r17.c: New file. * generated/minloc1_8_r17.c: New file. * generated/minval_r17.c: New file. * generated/norm2_r17.c: New file. * generated/pack_c17.c: New file. * generated/pack_r17.c: New file. * generated/pow_c17_i16.c: New file. * generated/pow_c17_i4.c: New file. * generated/pow_c17_i8.c: New file. * generated/pow_r17_i16.c: New file. * generated/pow_r17_i4.c: New file. * generated/pow_r17_i8.c: New file. * generated/product_c17.c: New file. * generated/product_r17.c: New file. * generated/reshape_c17.c: New file. * generated/reshape_r17.c: New file. * generated/spread_c17.c: New file. * generated/spread_r17.c: New file. * generated/sum_c17.c: New file. * generated/sum_r17.c: New file. * generated/unpack_c17.c: New file. * generated/unpack_r17.c: New file. * m4/ifunc.m4: New file. 2022-01-10 Francois-Xavier Coudert PR fortran/82207 * Makefile.am: Pass -fsignaling-nans for IEEE files. * Makefile.in: Regenerate. * ieee/ieee_helper.c: Use issignaling macro to recognized signaling NaNs. 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