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* [Bug fortran/32049] Support on x86_64 also kind=16
[not found] <bug-32049-4@http.gcc.gnu.org/bugzilla/>
@ 2010-10-27 21:53 ` burnus at gcc dot gnu.org
2010-11-15 9:18 ` burnus at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 13+ messages in thread
From: burnus at gcc dot gnu.org @ 2010-10-27 21:53 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
--- Comment #9 from Tobias Burnus <burnus at gcc dot gnu.org> 2010-10-27 21:53:14 UTC ---
Last patch: http://gcc.gnu.org/ml/fortran/2010-10/msg00262.html
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug fortran/32049] Support on x86_64 also kind=16
[not found] <bug-32049-4@http.gcc.gnu.org/bugzilla/>
2010-10-27 21:53 ` [Bug fortran/32049] Support on x86_64 also kind=16 burnus at gcc dot gnu.org
@ 2010-11-15 9:18 ` burnus at gcc dot gnu.org
2010-11-16 21:29 ` burnus at gcc dot gnu.org
2010-11-16 21:38 ` burnus at gcc dot gnu.org
3 siblings, 0 replies; 13+ messages in thread
From: burnus at gcc dot gnu.org @ 2010-11-15 9:18 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
--- Comment #10 from Tobias Burnus <burnus at gcc dot gnu.org> 2010-11-15 09:12:19 UTC ---
(In reply to comment #9)
> Last patch:
Now: http://gcc.gnu.org/ml/fortran/2010-11/msg00243.html
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug fortran/32049] Support on x86_64 also kind=16
[not found] <bug-32049-4@http.gcc.gnu.org/bugzilla/>
2010-10-27 21:53 ` [Bug fortran/32049] Support on x86_64 also kind=16 burnus at gcc dot gnu.org
2010-11-15 9:18 ` burnus at gcc dot gnu.org
@ 2010-11-16 21:29 ` burnus at gcc dot gnu.org
2010-11-16 21:38 ` burnus at gcc dot gnu.org
3 siblings, 0 replies; 13+ messages in thread
From: burnus at gcc dot gnu.org @ 2010-11-16 21:29 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
--- Comment #11 from Tobias Burnus <burnus at gcc dot gnu.org> 2010-11-16 21:23:28 UTC ---
Author: burnus
Date: Tue Nov 16 21:23:19 2010
New Revision: 166825
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166825
Log:
/
2010-11-13 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
Tobias Burnus <burnus@net-b.de>
PR fortran/32049
* Makefile.def: Add libquadmath; build it with language=fortran.
* configure.ac: Add libquadmath.
* Makefile.tpl: Handle multiple libs in check-[+language+].
* Makefile.in: Regenerate.
* configure: Regenerate.
libquadmath/
2010-11-13 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
Tobias Burnus <burnus@net-b.de>
PR fortran/32049
Initial implementation and checkin.
gcc/fortran/
2010-11-13 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
Tobias Burnus <burnus@net-b.de>
PR fortran/32049
* gfortranspec.c (find_spec_file): New function.
(lang_specific_driver): Try to find .spec file and use it.
* trans-io.c (iocall): Define
* IOCALL_X_REAL128/COMPLEX128(,write).
(gfc_build_io_library_fndecls): Build decl for __float128 I/O.
(transfer_expr): Call __float128 I/O functions.
* trans-types.c (gfc_init_kinds): Allow kind-16 belonging
to __float128.
gcc/testsuite/
2010-11-13 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
Tobias Burnus <burnus@net-b.de>
PR fortran/32049
* gfortran.dg/quad_1.f90: New.
* lib/gcc-defs.exp (gcc-set-multilib-library-path): Use also
compiler arguments.
* lib/gfortran.exp (gfortran_link_flags): Add libquadmath to
library search path; call gcc-set-multilib-library-path with
arguments such that libgfortran.spec is found.
(gfortran_init): Add path for libgfortran.spec to
GFORTRAN_UNDER_TEST.
libgomp/
2010-11-13 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
Tobias Burnus <burnus@net-b.de>
PR fortran/32049
* configure.ac:
* configure: Regenerate.
libgfortran/
2010-11-13 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
Tobias Burnus <burnus@net-b.de>
PR fortran/32049
* Makefile.am: Add missing pow_r16_i4.c, add transfer128.c,
link libquadmath, if used.
* acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Add.
* configure.ac: Use it, touch spec file.
* gfortran.map: Add pow_r16_i4 and
transfer_(real,complex)128(,write) functions.
* intrinsics/cshift0.c (cshift0): Handle __float128 type.
* intrinsics/erfc_scaled_inc.c: Ditto.
* intrinsics/pack_generic.c (pack): Ditto
* intrinsics/spread_generic.c (spread): Ditto.
* intrinsics/unpack_generic.c (unpack1): Ditto.
* io/read.c (convert_real): Ditto.
* io/transfer.c: Update comments.
* io/transfer128.c: New file.
* io/write_float.def (write_float): Handle __float128 type.
* libgfortran.h: #include quadmath_weak.h, define __builtin_infq
and nanq.
* m4/mtype.m4: Handle __float128 type.
* runtime/in_pack_generic.c (internal_pack): Ditto.
* runtime/in_unpack_generic.c (internal_unpack): Ditto.
* kinds-override.h: New file.
* libgfortran.spec.in: Ditto.
* generated/pow_r16_i4.c: Generated.
* Makefile.in: Regenerate.
* configure: Regenerate.
* config.h: Regenerate.
* bessel_r10.c: Regenerate.
* bessel_r16.c: Regenerate.
* bessel_r4.c: Regenerate.
* bessel_r8.c: Regenerate.
* exponent_r16.c: Regenerate.
* fraction_r16.c: Regenerate.
* nearest_r16.c: Regenerate.
* norm2_r10.c: Regenerate.
* norm2_r16.c: Regenerate.
* norm2_r4.c: Regenerate.
* norm2_r8.c: Regenerate.
* rrspacing_r16.c: Regenerate.
* set_exponent_r16.c: Regenerate.
* spacing_r16.c: Regenerate.
Added:
trunk/gcc/testsuite/gfortran.dg/quad_1.f90
trunk/libgfortran/generated/pow_r16_i4.c
trunk/libgfortran/io/transfer128.c
trunk/libgfortran/kinds-override.h
trunk/libgfortran/libgfortran.spec.in
trunk/libquadmath/
trunk/libquadmath/COPYING.LIB
trunk/libquadmath/ChangeLog
trunk/libquadmath/Makefile.am
trunk/libquadmath/Makefile.in
trunk/libquadmath/acinclude.m4
trunk/libquadmath/aclocal.m4
trunk/libquadmath/config.h.in
trunk/libquadmath/configure
trunk/libquadmath/configure.ac
trunk/libquadmath/gdtoa/
trunk/libquadmath/gdtoa/README.gdtoa
trunk/libquadmath/gdtoa/arith.h
trunk/libquadmath/gdtoa/dmisc.c
trunk/libquadmath/gdtoa/g_Qfmt.c
trunk/libquadmath/gdtoa/g__fmt.c
trunk/libquadmath/gdtoa/gd_qnan.h
trunk/libquadmath/gdtoa/gdtoa.c
trunk/libquadmath/gdtoa/gdtoa.h
trunk/libquadmath/gdtoa/gdtoa_fltrnds.h
trunk/libquadmath/gdtoa/gdtoaimp.h
trunk/libquadmath/gdtoa/gethex.c
trunk/libquadmath/gdtoa/gmisc.c
trunk/libquadmath/gdtoa/hd_init.c
trunk/libquadmath/gdtoa/hexnan.c
trunk/libquadmath/gdtoa/makefile
trunk/libquadmath/gdtoa/misc.c
trunk/libquadmath/gdtoa/smisc.c
trunk/libquadmath/gdtoa/strtodg.c
trunk/libquadmath/gdtoa/strtopQ.c
trunk/libquadmath/gdtoa/sum.c
trunk/libquadmath/gdtoa/ulp.c
trunk/libquadmath/libtool-version
trunk/libquadmath/math/
trunk/libquadmath/math/acoshq.c
trunk/libquadmath/math/acosq.c
trunk/libquadmath/math/asinhq.c
trunk/libquadmath/math/asinq.c
trunk/libquadmath/math/atan2q.c
trunk/libquadmath/math/atanhq.c
trunk/libquadmath/math/atanq.c
trunk/libquadmath/math/cbrtq.c
trunk/libquadmath/math/ceilq.c
trunk/libquadmath/math/complex.c
trunk/libquadmath/math/copysignq.c
trunk/libquadmath/math/coshq.c
trunk/libquadmath/math/cosq.c
trunk/libquadmath/math/cosq_kernel.c
trunk/libquadmath/math/erfq.c
trunk/libquadmath/math/expm1q.c
trunk/libquadmath/math/expq.c
trunk/libquadmath/math/fabsq.c
trunk/libquadmath/math/finiteq.c
trunk/libquadmath/math/floorq.c
trunk/libquadmath/math/fmodq.c
trunk/libquadmath/math/frexpq.c
trunk/libquadmath/math/hypotq.c
trunk/libquadmath/math/isinfq.c
trunk/libquadmath/math/isnanq.c
trunk/libquadmath/math/j0q.c
trunk/libquadmath/math/j1q.c
trunk/libquadmath/math/jnq.c
trunk/libquadmath/math/ldexpq.c
trunk/libquadmath/math/lgammaq.c
trunk/libquadmath/math/llroundq.c
trunk/libquadmath/math/log10q.c
trunk/libquadmath/math/log1pq.c
trunk/libquadmath/math/logq.c
trunk/libquadmath/math/lroundq.c
trunk/libquadmath/math/modfq.c
trunk/libquadmath/math/nanq.c
trunk/libquadmath/math/nextafterq.c
trunk/libquadmath/math/powq.c
trunk/libquadmath/math/rem_pio2q.c
trunk/libquadmath/math/remainderq.c
trunk/libquadmath/math/rintq.c
trunk/libquadmath/math/roundq.c
trunk/libquadmath/math/scalblnq.c
trunk/libquadmath/math/scalbnq.c
trunk/libquadmath/math/signbitq.c
trunk/libquadmath/math/sincos_table.c
trunk/libquadmath/math/sincosq.c
trunk/libquadmath/math/sincosq_kernel.c
trunk/libquadmath/math/sinhq.c
trunk/libquadmath/math/sinq.c
trunk/libquadmath/math/sinq_kernel.c
trunk/libquadmath/math/sqrtq.c
trunk/libquadmath/math/tanhq.c
trunk/libquadmath/math/tanq.c
trunk/libquadmath/math/tgammaq.c
trunk/libquadmath/math/truncq.c
trunk/libquadmath/quadmath-imp.h
trunk/libquadmath/quadmath.h
trunk/libquadmath/quadmath.map
trunk/libquadmath/quadmath_io.c
trunk/libquadmath/quadmath_weak.h
Modified:
trunk/ChangeLog
trunk/Makefile.def
trunk/Makefile.in
trunk/Makefile.tpl
trunk/configure
trunk/configure.ac
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/gfortranspec.c
trunk/gcc/fortran/trans-io.c
trunk/gcc/fortran/trans-types.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/lib/gcc-defs.exp
trunk/gcc/testsuite/lib/gfortran.exp
trunk/libgfortran/ChangeLog
trunk/libgfortran/Makefile.am
trunk/libgfortran/Makefile.in
trunk/libgfortran/acinclude.m4
trunk/libgfortran/config.h.in
trunk/libgfortran/configure
trunk/libgfortran/configure.ac
trunk/libgfortran/generated/bessel_r10.c
trunk/libgfortran/generated/bessel_r16.c
trunk/libgfortran/generated/bessel_r4.c
trunk/libgfortran/generated/bessel_r8.c
trunk/libgfortran/generated/exponent_r16.c
trunk/libgfortran/generated/fraction_r16.c
trunk/libgfortran/generated/nearest_r16.c
trunk/libgfortran/generated/norm2_r10.c
trunk/libgfortran/generated/norm2_r16.c
trunk/libgfortran/generated/norm2_r4.c
trunk/libgfortran/generated/norm2_r8.c
trunk/libgfortran/generated/rrspacing_r16.c
trunk/libgfortran/generated/set_exponent_r16.c
trunk/libgfortran/generated/spacing_r16.c
trunk/libgfortran/gfortran.map
trunk/libgfortran/intrinsics/cshift0.c
trunk/libgfortran/intrinsics/erfc_scaled_inc.c
trunk/libgfortran/intrinsics/pack_generic.c
trunk/libgfortran/intrinsics/spread_generic.c
trunk/libgfortran/intrinsics/unpack_generic.c
trunk/libgfortran/io/read.c
trunk/libgfortran/io/transfer.c
trunk/libgfortran/io/write.c
trunk/libgfortran/io/write_float.def
trunk/libgfortran/libgfortran.h
trunk/libgfortran/m4/mtype.m4
trunk/libgfortran/mk-kinds-h.sh
trunk/libgfortran/runtime/in_pack_generic.c
trunk/libgfortran/runtime/in_unpack_generic.c
trunk/libgomp/ChangeLog
trunk/libgomp/configure
trunk/libgomp/configure.ac
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug fortran/32049] Support on x86_64 also kind=16
[not found] <bug-32049-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2010-11-16 21:29 ` burnus at gcc dot gnu.org
@ 2010-11-16 21:38 ` burnus at gcc dot gnu.org
3 siblings, 0 replies; 13+ messages in thread
From: burnus at gcc dot gnu.org @ 2010-11-16 21:38 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
Tobias Burnus <burnus at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #12 from Tobias Burnus <burnus at gcc dot gnu.org> 2010-11-16 21:31:25 UTC ---
Hooray! REAL(16) is now available with GCC 4.6!
Close as fixed!
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug fortran/32049] Support on x86_64 also kind=16
2007-05-22 20:47 [Bug fortran/32049] New: " burnus at gcc dot gnu dot org
` (7 preceding siblings ...)
2010-06-08 20:42 ` fxcoudert at gcc dot gnu dot org
@ 2010-08-27 21:24 ` fxcoudert at gcc dot gnu dot org
8 siblings, 0 replies; 13+ messages in thread
From: fxcoudert at gcc dot gnu dot org @ 2010-08-27 21:24 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from fxcoudert at gcc dot gnu dot org 2010-08-27 21:24 -------
Subject: Bug 32049
Author: fxcoudert
Date: Fri Aug 27 21:24:13 2010
New Revision: 163597
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163597
Log:
PR fortran/32049
* gfortran.h (gfc_real_info): Add c_float128 field.
* mathbuiltins.def: Indicate which builtins are const.
* trans-types.h (float128_type_node, complex_float128_type_node,
gfc_real16_is_float128): New variables.
* trans-types.c (float128_type_node, complex_float128_type_node,
gfc_real16_is_float128): New variables.
(gfc_init_kinds): Allow TFmode.
(gfc_build_real_type): Mark __float128 types as such.
(gfc_init_types): Initialize float128_type_node and
complex_float128_type_node
* f95-lang.c (gfc_init_builtin_functions): Adjust for new
argument of OTHER_BUILTIN macro.
* trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
(builtin_decl_for_precision): Special case for __float128.
(builtin_decl_for_float_kind): Likewise.
(define_quad_builtin): New function.
(gfc_build_intrinsic_lib_fndecls): Create all __float128
library decls if necessary. Store them in the real16_decl and
complex16_decl builtin map fields.
(gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
library function names.
* gfortran.dg/random_seed_1.f90: Adjust test.
* gfortran.dg/float128_1.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/float128_1.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/f95-lang.c
trunk/gcc/fortran/gfortran.h
trunk/gcc/fortran/mathbuiltins.def
trunk/gcc/fortran/trans-intrinsic.c
trunk/gcc/fortran/trans-types.c
trunk/gcc/fortran/trans-types.h
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gfortran.dg/random_seed_1.f90
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug fortran/32049] Support on x86_64 also kind=16
2007-05-22 20:47 [Bug fortran/32049] New: " burnus at gcc dot gnu dot org
` (6 preceding siblings ...)
2008-08-26 6:13 ` burnus at gcc dot gnu dot org
@ 2010-06-08 20:42 ` fxcoudert at gcc dot gnu dot org
2010-08-27 21:24 ` fxcoudert at gcc dot gnu dot org
8 siblings, 0 replies; 13+ messages in thread
From: fxcoudert at gcc dot gnu dot org @ 2010-06-08 20:42 UTC (permalink / raw)
To: gcc-bugs
--
fxcoudert at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |fxcoudert at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
Last reconfirmed|2007-06-02 07:37:11 |2010-06-08 20:42:25
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug fortran/32049] Support on x86_64 also kind=16
2007-05-22 20:47 [Bug fortran/32049] New: " burnus at gcc dot gnu dot org
` (5 preceding siblings ...)
2007-06-02 7:37 ` fxcoudert at gcc dot gnu dot org
@ 2008-08-26 6:13 ` burnus at gcc dot gnu dot org
2010-06-08 20:42 ` fxcoudert at gcc dot gnu dot org
2010-08-27 21:24 ` fxcoudert at gcc dot gnu dot org
8 siblings, 0 replies; 13+ messages in thread
From: burnus at gcc dot gnu dot org @ 2008-08-26 6:13 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from burnus at gcc dot gnu dot org 2008-08-26 06:11 -------
Some initial patch: http://gcc.gnu.org/ml/fortran/2008-08/msg00238.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug fortran/32049] Support on x86_64 also kind=16
2007-05-22 20:47 [Bug fortran/32049] New: " burnus at gcc dot gnu dot org
` (4 preceding siblings ...)
2007-06-01 4:07 ` jvdelisle at gcc dot gnu dot org
@ 2007-06-02 7:37 ` fxcoudert at gcc dot gnu dot org
2008-08-26 6:13 ` burnus at gcc dot gnu dot org
` (2 subsequent siblings)
8 siblings, 0 replies; 13+ messages in thread
From: fxcoudert at gcc dot gnu dot org @ 2007-06-02 7:37 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from fxcoudert at gcc dot gnu dot org 2007-06-02 07:37 -------
(In reply to comment #2)
> http://sourceware.org/cgi-bin/cvsweb.cgi/libc/sysdeps/ieee754/?cvsroot=glibc
>
> Look into ldbl-128 directory...
I don't think that's built into glibc on x86_64, is it? And, as far as I know,
politics prevents us from integrating parts of glibc into gcc (the libgcc-math
issue). What do you think is the best route for us? Can we convince the glibc
maintainers to build and expose that library?
--
fxcoudert at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |fxcoudert at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-06-02 07:37:11
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug fortran/32049] Support on x86_64 also kind=16
2007-05-22 20:47 [Bug fortran/32049] New: " burnus at gcc dot gnu dot org
` (3 preceding siblings ...)
2007-06-01 2:52 ` kargl at gcc dot gnu dot org
@ 2007-06-01 4:07 ` jvdelisle at gcc dot gnu dot org
2007-06-02 7:37 ` fxcoudert at gcc dot gnu dot org
` (3 subsequent siblings)
8 siblings, 0 replies; 13+ messages in thread
From: jvdelisle at gcc dot gnu dot org @ 2007-06-01 4:07 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from jvdelisle at gcc dot gnu dot org 2007-06-01 04:06 -------
It seems then the first step is to support both real 10 and real 16
simultaneously if available. Then implement the soft library for real 16
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug fortran/32049] Support on x86_64 also kind=16
2007-05-22 20:47 [Bug fortran/32049] New: " burnus at gcc dot gnu dot org
` (2 preceding siblings ...)
2007-06-01 0:53 ` jvdelisle at gcc dot gnu dot org
@ 2007-06-01 2:52 ` kargl at gcc dot gnu dot org
2007-06-01 4:07 ` jvdelisle at gcc dot gnu dot org
` (4 subsequent siblings)
8 siblings, 0 replies; 13+ messages in thread
From: kargl at gcc dot gnu dot org @ 2007-06-01 2:52 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from kargl at gcc dot gnu dot org 2007-06-01 02:52 -------
(In reply to comment #3)
>
> What about rolling our own with mpfr? Or is that too difficult. :)
>
It could be done with mpfr, but note that at the moment gfortran
will provide either REAL(10) or REAL(16). This has to do with
mapping Fortran types to equivalent C long double.
If you really want to get interesting, GCC has libdecnumber.
We could offer a base 10 REAL(X) where X is 42.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug fortran/32049] Support on x86_64 also kind=16
2007-05-22 20:47 [Bug fortran/32049] New: " burnus at gcc dot gnu dot org
2007-05-31 11:56 ` [Bug fortran/32049] " fxcoudert at gcc dot gnu dot org
2007-05-31 21:45 ` ubizjak at gmail dot com
@ 2007-06-01 0:53 ` jvdelisle at gcc dot gnu dot org
2007-06-01 2:52 ` kargl at gcc dot gnu dot org
` (5 subsequent siblings)
8 siblings, 0 replies; 13+ messages in thread
From: jvdelisle at gcc dot gnu dot org @ 2007-06-01 0:53 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from jvdelisle at gcc dot gnu dot org 2007-06-01 00:53 -------
FX, this library might do the trick. I have x86-64 machine here to help on
this.
What about rolling our own with mpfr? Or is that too difficult. :)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug fortran/32049] Support on x86_64 also kind=16
2007-05-22 20:47 [Bug fortran/32049] New: " burnus at gcc dot gnu dot org
2007-05-31 11:56 ` [Bug fortran/32049] " fxcoudert at gcc dot gnu dot org
@ 2007-05-31 21:45 ` ubizjak at gmail dot com
2007-06-01 0:53 ` jvdelisle at gcc dot gnu dot org
` (6 subsequent siblings)
8 siblings, 0 replies; 13+ messages in thread
From: ubizjak at gmail dot com @ 2007-05-31 21:45 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from ubizjak at gmail dot com 2007-05-31 21:44 -------
(In reply to comment #1)
> To have decent support for __float128 in gfortran, we need to provide a
> __float128 math library. Do you happen to know any?
http://sourceware.org/cgi-bin/cvsweb.cgi/libc/sysdeps/ieee754/?cvsroot=glibc
Look into ldbl-128 directory...
BTW: What exactly is incomplete with software fp?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug fortran/32049] Support on x86_64 also kind=16
2007-05-22 20:47 [Bug fortran/32049] New: " burnus at gcc dot gnu dot org
@ 2007-05-31 11:56 ` fxcoudert at gcc dot gnu dot org
2007-05-31 21:45 ` ubizjak at gmail dot com
` (7 subsequent siblings)
8 siblings, 0 replies; 13+ messages in thread
From: fxcoudert at gcc dot gnu dot org @ 2007-05-31 11:56 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from fxcoudert at gcc dot gnu dot org 2007-05-31 11:56 -------
To have decent support for __float128 in gfortran, we need to provide a
__float128 math library. Do you happen to know any?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32049
^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2010-11-16 21:31 UTC | newest]
Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-32049-4@http.gcc.gnu.org/bugzilla/>
2010-10-27 21:53 ` [Bug fortran/32049] Support on x86_64 also kind=16 burnus at gcc dot gnu.org
2010-11-15 9:18 ` burnus at gcc dot gnu.org
2010-11-16 21:29 ` burnus at gcc dot gnu.org
2010-11-16 21:38 ` burnus at gcc dot gnu.org
2007-05-22 20:47 [Bug fortran/32049] New: " burnus at gcc dot gnu dot org
2007-05-31 11:56 ` [Bug fortran/32049] " fxcoudert at gcc dot gnu dot org
2007-05-31 21:45 ` ubizjak at gmail dot com
2007-06-01 0:53 ` jvdelisle at gcc dot gnu dot org
2007-06-01 2:52 ` kargl at gcc dot gnu dot org
2007-06-01 4:07 ` jvdelisle at gcc dot gnu dot org
2007-06-02 7:37 ` fxcoudert at gcc dot gnu dot org
2008-08-26 6:13 ` burnus at gcc dot gnu dot org
2010-06-08 20:42 ` fxcoudert at gcc dot gnu dot org
2010-08-27 21:24 ` fxcoudert at gcc dot gnu dot org
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