[Bug target/92055] [avr] Support 64-bit double

2020-01-14 Thread cvs-commit at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #14 from CVS Commits  ---
The master branch has been updated by Georg-Johann Lay :

https://gcc.gnu.org/g:780e19f87c8a69e425b6f98703e6931f49518a80

commit r10-5942-g780e19f87c8a69e425b6f98703e6931f49518a80
Author: Georg-Johann Lay 
Date:   Tue Jan 14 17:45:40 2020 +0100

The mentioned auto-generated file is no more part of the

GCC sources, it's auto-generated in $(builddir) during build.

PR target/92055
* contrib/gcc_update (files_and_dependencies): Remove
entry for gcc/config/avr/t-multilib.

[Bug target/92055] [avr] Support 64-bit double

2020-01-08 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #13 from Georg-Johann Lay  ---
Author: gjl
Date: Wed Jan  8 09:31:07 2020
New Revision: 279994

URL: https://gcc.gnu.org/viewcvs?rev=279994=gcc=rev
Log:
Implement 64-bit double functions.
gcc/
PR target/92055
* config.gcc (tm_defines) [target=avr]: Support --with-libf7,
--with-double-comparison.
* doc/install.texi: Document them.
* config/avr/avr-c.c (avr_cpu_cpp_builtins)

: New built-in defines.
* doc/invoke.texi (AVR Built-in Macros): Document them.
* config/avr/avr-protos.h (avr_float_lib_compare_returns_bool): New.
* config/avr/avr.c (avr_float_lib_compare_returns_bool): New function.
* config/avr/avr.h (FLOAT_LIB_COMPARE_RETURNS_BOOL): New macro.
libgcc/
PR target/92055
* config.host (tmake_file) [target=avr]: Add t-libf7,
t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
* config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
depending on sizeof (double) or sizeof (long double).
* config/avr/libf7: New folder.
libgcc/config/avr/libf7/
PR target/92055
* t-libf7: New file.
* t-libf7-math: New file.
* t-libf7-math-symbols: New file.
* libf7-common.mk: New file.
* libf7-asm-object.mk: New file.
* libf7-c-object.mk: New file.
* asm-defs.h: New file.
* libf7.h: New file.
* libf7.c: New file.
* libf7-asm.sx: New file.
* libf7-array.def: New file.
* libf7-const.def: New file.
* libf7-constdef.h: New file.
* f7renames.sh: New script.
* f7wraps.sh: New script.
* f7-renames.h: New generated file.
* f7-wraps.h: New generated file.

Added:
trunk/libgcc/config/avr/libf7/
trunk/libgcc/config/avr/libf7/ChangeLog   (with props)
trunk/libgcc/config/avr/libf7/asm-defs.h   (with props)
trunk/libgcc/config/avr/libf7/f7-renames.h   (with props)
trunk/libgcc/config/avr/libf7/f7-wraps.h   (with props)
trunk/libgcc/config/avr/libf7/f7renames.sh   (with props)
trunk/libgcc/config/avr/libf7/f7wraps.sh   (with props)
trunk/libgcc/config/avr/libf7/libf7-array.def   (with props)
trunk/libgcc/config/avr/libf7/libf7-asm-object.mk   (with props)
trunk/libgcc/config/avr/libf7/libf7-asm.sx   (with props)
trunk/libgcc/config/avr/libf7/libf7-c-object.mk   (with props)
trunk/libgcc/config/avr/libf7/libf7-common.mk   (with props)
trunk/libgcc/config/avr/libf7/libf7-const.def   (with props)
trunk/libgcc/config/avr/libf7/libf7-constdef.h   (with props)
trunk/libgcc/config/avr/libf7/libf7.c   (with props)
trunk/libgcc/config/avr/libf7/libf7.h   (with props)
trunk/libgcc/config/avr/libf7/t-libf7   (with props)
trunk/libgcc/config/avr/libf7/t-libf7-math   (with props)
trunk/libgcc/config/avr/libf7/t-libf7-math-symbols   (with props)
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config.gcc
trunk/gcc/config/avr/avr-c.c
trunk/gcc/config/avr/avr-protos.h
trunk/gcc/config/avr/avr.c
trunk/gcc/config/avr/avr.h
trunk/gcc/doc/install.texi
trunk/gcc/doc/invoke.texi
trunk/libgcc/ChangeLog
trunk/libgcc/config.host
trunk/libgcc/config/avr/t-avrlibc

Propchange: trunk/libgcc/config/avr/libf7/ChangeLog
('svn:eol-style' added)

Propchange: trunk/libgcc/config/avr/libf7/ChangeLog
('svn:mime-type' added)

Propchange: trunk/libgcc/config/avr/libf7/asm-defs.h
('svn:eol-style' added)

Propchange: trunk/libgcc/config/avr/libf7/asm-defs.h
('svn:mime-type' added)

Propchange: trunk/libgcc/config/avr/libf7/f7-renames.h
('svn:eol-style' added)

Propchange: trunk/libgcc/config/avr/libf7/f7-renames.h
('svn:mime-type' added)

Propchange: trunk/libgcc/config/avr/libf7/f7-wraps.h
('svn:eol-style' added)

Propchange: trunk/libgcc/config/avr/libf7/f7-wraps.h
('svn:mime-type' added)

Propchange: trunk/libgcc/config/avr/libf7/f7renames.sh
('svn:eol-style' added)

Propchange: trunk/libgcc/config/avr/libf7/f7renames.sh
('svn:executable' added)

Propchange: trunk/libgcc/config/avr/libf7/f7renames.sh
('svn:mime-type' added)

Propchange: trunk/libgcc/config/avr/libf7/f7wraps.sh
('svn:eol-style' added)

Propchange: trunk/libgcc/config/avr/libf7/f7wraps.sh
('svn:executable' added)

Propchange: trunk/libgcc/config/avr/libf7/f7wraps.sh
('svn:mime-type' added)

Propchange: trunk/libgcc/config/avr/libf7/libf7-array.def
('svn:eol-style' added)

Propchange: trunk/libgcc/config/avr/libf7/libf7-array.def
('svn:mime-type' added)

Propchange: trunk/libgcc/config/avr/libf7/libf7-asm-object.mk
('svn:eol-style' added)

Propchange: trunk/libgcc/config/avr/libf7/libf7-asm-object.mk
('svn:mime-type' added)

[Bug target/92055] [avr] Support 64-bit double

2019-12-05 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #12 from Georg-Johann Lay  ---
Author: gjl
Date: Thu Dec  5 09:47:35 2019
New Revision: 278992

URL: https://gcc.gnu.org/viewcvs?rev=278992=gcc=rev
Log:
PR target/92055
* config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.


Modified:
trunk/libgcc/ChangeLog
trunk/libgcc/config/avr/t-avrlibc

[Bug target/92055] [avr] Support 64-bit double

2019-11-28 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #11 from Georg-Johann Lay  ---
Author: gjl
Date: Thu Nov 28 10:29:30 2019
New Revision: 278805

URL: https://gcc.gnu.org/viewcvs?rev=278805=gcc=rev
Log:
Must use push insn to pass varargs arguments of DFmode because
otherwise the middle-end generates wrong code.
PR target/92055
* config/avr/avr.md (MPUSH) [DF, DC]: Add modes to mode iterator.


Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/avr/avr.md

[Bug target/92055] [avr] Support 64-bit double

2019-11-25 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #10 from Georg-Johann Lay  ---
Author: gjl
Date: Mon Nov 25 08:59:06 2019
New Revision: 278668

URL: https://gcc.gnu.org/viewcvs?rev=278668=gcc=rev
Log:
gcc/
Build double32 / long-double32 multilibs if needed.
PR target/92055
* config/avr/t-avr:
(HAVE_DOUBLE_MULTILIB, HAVE_LONG_DOUBLE_MULTILIB): Remove vars.
(HAVE_DOUBLE32, HAVE_LONG_DOUBLE32, WITH_LONG_DOUBLE)
(HAVE_DOUBLE64, HAVE_LONG_DOUBLE64, WITH_DOUBLE): Set from
tm_defines and pass to genmultilib.awk.
* config/avr/genmultilib.awk: Use these variables to add double32
and / or long-double32 multilib(s) as needed.
* config/avr/driver-avr.c (avr_double_lib): Adjust comment.


Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/avr/driver-avr.c
trunk/gcc/config/avr/genmultilib.awk
trunk/gcc/config/avr/t-avr

[Bug target/92055] [avr] Support 64-bit double

2019-11-13 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #9 from Georg-Johann Lay  ---
Author: gjl
Date: Wed Nov 13 08:18:35 2019
New Revision: 278115

URL: https://gcc.gnu.org/viewcvs?rev=278115=gcc=rev
Log:
PR target/92055
* config/avr/t-avr (avr-mcus): Do not depend on
$(srcdir)/config/avr/t-multilib.

Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/avr/t-avr

[Bug target/92055] [avr] Support 64-bit double

2019-11-08 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #8 from Georg-Johann Lay  ---
Author: gjl
Date: Fri Nov  8 08:49:07 2019
New Revision: 277954

URL: https://gcc.gnu.org/viewcvs?rev=277954=gcc=rev
Log:
PR target/92055
* config/avr/avr.opt (-mdouble=, -mlong-double=):
Fix a missing '-' when displaying these options in the
help screen.

Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/avr/avr.opt

[Bug target/92055] [avr] Support 64-bit double

2019-11-07 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

Georg-Johann Lay  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
URL||https://gcc.gnu.org/install
   ||/configure.html#avr
 Resolution|--- |FIXED
   Target Milestone|--- |10.0

--- Comment #7 from Georg-Johann Lay  ---
Added for v10.

[Bug target/92055] [avr] Support 64-bit double

2019-11-07 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #6 from Georg-Johann Lay  ---
Author: gjl
Date: Thu Nov  7 09:19:31 2019
New Revision: 277908

URL: https://gcc.gnu.org/viewcvs?rev=277908=gcc=rev
Log:
gcc/
Support 64-bit double and 64-bit long double configurations.

PR target/92055
* config.gcc (tm_defines) [avr]: Set from --with-double=,
--with-long-double=.
* config/avr/t-multilib: Remove.
* config/avr/t-avr: Output of genmultilib.awk is now fully
dynamically generated and no more part of the repo.
(HAVE_DOUBLE_MULTILIB, HAVE_LONG_DOUBLE_MULTILIB): New variables.
Pass them down to...
* config/avr/genmultilib.awk: ...here and handle them.
* gcc/config/avr/avr.opt (-mdouble=, avr_double). New option and var.
(-mlong-double=, avr_long_double). New option and var.
* common/config/avr/avr-common.c (opts.h, diagnostic.h): Include.
(TARGET_OPTION_OPTIMIZATION_TABLE) <-mdouble=, -mlong-double=>:
Set default as requested by --with-double=
(TARGET_HANDLE_OPTION): Define to this...
(avr_handle_option): ...new hook worker.
* config/avr/avr.h (DOUBLE_TYPE_SIZE): Define to avr_double.
(LONG_DOUBLE_TYPE_SIZE): Define to avr_long_double.
(avr_double_lib): New proto for spec function.
(EXTRA_SPEC_FUNCTIONS) : Add.
(DRIVER_SELF_SPECS): Call %:double-lib.
* config/avr/avr.c (avr_option_override): Assert
sizeof(long double) >= sizeof(double) for the target.
* config/avr/avr-c.c (avr_cpu_cpp_builtins)
[__HAVE_DOUBLE_MULTILIB__, __HAVE_LONG_DOUBLE_MULTILIB__]
[__HAVE_DOUBLE64__, __HAVE_DOUBLE32__, __DEFAULT_DOUBLE__=]
[__HAVE_LONG_DOUBLE64__, __HAVE_LONG_DOUBLE32__]
[__HAVE_LONG_DOUBLE_IS_DOUBLE__, __DEFAULT_LONG_DOUBLE__=]:
New built-in define depending on --with-double=, --with-long-double=.
* config/avr/driver-avr.c (avr_double_lib): New spec function.
* doc/invoke.tex (AVR Options) <-mdouble=,-mlong-double=>: Doc.
* doc/install.texi (Cross-Compiler-Specific Options)
<--with-double=, --with-long-double=>: Doc.

libgcc/
Support 64-bit double and 64-bit long double configurations.

PR target/92055
* config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
long double is a 32-bit type.
* config/avr/t-avrlibc: Copy double64 and long-double64
multilib(s) from the vanilla one.
* config/avr/t-copy-libgcc: New Makefile snip.


Added:
trunk/libgcc/config/avr/t-copy-libgcc
Removed:
trunk/gcc/config/avr/t-multilib
Modified:
trunk/gcc/ChangeLog
trunk/gcc/common/config/avr/avr-common.c
trunk/gcc/config.gcc
trunk/gcc/config/avr/avr-c.c
trunk/gcc/config/avr/avr.c
trunk/gcc/config/avr/avr.h
trunk/gcc/config/avr/avr.opt
trunk/gcc/config/avr/driver-avr.c
trunk/gcc/config/avr/genmultilib.awk
trunk/gcc/config/avr/t-avr
trunk/gcc/doc/install.texi
trunk/gcc/doc/invoke.texi
trunk/libgcc/ChangeLog
trunk/libgcc/config.host
trunk/libgcc/config/avr/t-avr
trunk/libgcc/config/avr/t-avrlibc

[Bug target/92055] [avr] Support 64-bit double

2019-10-31 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #5 from Georg-Johann Lay  ---
Created attachment 47149
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47149=edit
double64-6.diff: Support --with-double={|32|64|32,64|64,32}
--with-long-double={|32|64|32,64|64,32,double}

gcc/
Support 64-bit double and 64-bit long double configurations.

PR target/92055
* config.gcc (tm_defines) [avr]: Set from --with-double=,
--with-long-double=.
* config/avr/t-multilib: Remove.
* config/avr/t-avr: Output of genmultilib.awk is now fully
dynamically generated and no more part of the repo.
(HAVE_DOUBLE_MULTILIB, HAVE_LONG_DOUBLE_MULTILIB): New variables.
Pass them down to...
* config/avr/genmultilib.awk: ...here and handle them.
* gcc/config/avr/avr.opt (-mdouble=, avr_double). New option and var.
(-mlong-double=, avr_long_double). New option and var.
* common/config/avr/avr-common.c (opts.h): Include.
(diagnostic.h): Include.
(TARGET_OPTION_OPTIMIZATION_TABLE) <-mdouble=>: Set default as
requested by --with-double=.
<-mlong-double=>: Set default as requested by --with-long-double=.
(TARGET_OPTION_OPTIMIZATION_TABLE) <-mdouble=, -mlong-double=>:
Set default as requested by --with-double=
(TARGET_HANDLE_OPTION): Define to this...
(avr_handle_option): ...new hook worker.
* config/avr/avr.h (DOUBLE_TYPE_SIZE): Define to avr_double.
(LONG_DOUBLE_TYPE_SIZE): Define to avr_long_double.
(avr_double_lib): New proto for spec function.
(EXTRA_SPEC_FUNCTIONS) : Add.
(DRIVER_SELF_SPECS): Call %:double-lib.
* config/avr/avr.c (avr_option_override): Assert
sizeof(long double) >= sizeof(double) for the target.
* config/avr/avr-c.c (avr_cpu_cpp_builtins)
[__HAVE_DOUBLE_MULTILIB__, __HAVE_LONG_DOUBLE_MULTILIB__]
[__HAVE_DOUBLE64__, __HAVE_DOUBLE32__, __DEFAULT_DOUBLE__=]
[__HAVE_LONG_DOUBLE64__, __HAVE_LONG_DOUBLE32__]
[__HAVE_LONG_DOUBLE_IS_DOUBLE__, __DEFAULT_LONG_DOUBLE__=]:
New built-in defined depending on --with-double=, --with-long-double=.
* config/avr/driver-avr.c (avr_double_lib): New spec function.
* doc/invoke.tex (AVR Options) <-mdouble=,-mlong-double=>: Doc.

libgcc/
Support 64-bit double and 64-bit long double configurations.

PR target/92055
* config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
long double is a 32-bit type.
* config/avr/t-avrlibc: Copy double64 and long-double64
multilib(s) from the vanilla one.
* config/avr/t-copy-libgcc: New Makefile snip.

[Bug target/92055] [avr] Support 64-bit double

2019-10-25 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #4 from Georg-Johann Lay  ---
Created attachment 47114
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47114=edit
double64-5.diff: Support --with-double={32|64} --with-long-double={32|64}

[Bug target/92055] [avr] Support 64-bit double

2019-10-14 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #3 from Georg-Johann Lay  ---
Created attachment 47030
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47030=edit
double64-4.diff: patch that also supports --with-long-double64

[Bug target/92055] [avr] Support 64-bit double

2019-10-11 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #2 from Georg-Johann Lay  ---
Created attachment 47023
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47023=edit
double63-3.diff: Patch including libgcc bits.

[Bug target/92055] [avr] Support 64-bit double

2019-10-11 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

Georg-Johann Lay  changed:

   What|Removed |Added

   Priority|P3  |P4

[Bug target/92055] [avr] Support 64-bit double

2019-10-10 Thread gjl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055

--- Comment #1 from Georg-Johann Lay  ---
Created attachment 47015
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47015=edit
Proposed extension.