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Georg-Johann Lay f30dd60766 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)
	<WITH_LIBF7_LIBGCC, WITH_LIBF7_MATH, WITH_LIBF7_MATH_SYMBOLS>
	<WITH_DOUBLE_COMPARISON>: 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.

From-SVN: r279994
 		2020-01-08 09:31:07 +00:00
..
config Implement 64-bit double functions. 2020-01-08 09:31:07 +00:00
soft-fp soft-fp: Update soft-fp from glibc 2019-05-17 07:37:39 -07:00
ChangeLog Implement 64-bit double functions. 2020-01-08 09:31:07 +00:00
Makefile.in Update copyright years. 2020-01-01 12:51:42 +01:00
config.host Implement 64-bit double functions. 2020-01-08 09:31:07 +00:00
config.in aarch64: Configure for sys/auxv.h in libgcc for lse-init.c 2019-09-25 15:51:55 -07:00
configure MSP430: Add new msp430-elfbare target 2019-12-16 11:02:10 +00:00
configure.ac MSP430: Add new msp430-elfbare target 2019-12-16 11:02:10 +00:00
crtstuff.c Update copyright years. 2020-01-01 12:51:42 +01:00
dfp-bit.c Update copyright years. 2020-01-01 12:51:42 +01:00
dfp-bit.h Update copyright years. 2020-01-01 12:51:42 +01:00
divmod.c Update copyright years. 2020-01-01 12:51:42 +01:00
empty.mk
…
emutls.c Update copyright years. 2020-01-01 12:51:42 +01:00
enable-execute-stack-empty.c enable-execute-stack-empty.c (__enable_execute_stack): Add prototype. 2011-06-22 13:20:07 +02:00
enable-execute-stack-mprotect.c Update copyright years. 2020-01-01 12:51:42 +01:00
find-symver.awk Update copyright years. 2020-01-01 12:51:42 +01:00
fixed-bit.c Update copyright years. 2020-01-01 12:51:42 +01:00
fixed-bit.h Update copyright years. 2020-01-01 12:51:42 +01:00
fixed-obj.mk Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out LIB2FUNCS_EXCLUDE before adding them to libgcc-objects, libgcc-s-objects. 2012-08-23 15:41:03 +00:00
floatunsidf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
floatunsisf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
floatunsitf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
floatunsixf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
fp-bit.c Update copyright years. 2020-01-01 12:51:42 +01:00
fp-bit.h Update copyright years. 2020-01-01 12:51:42 +01:00
gbl-ctors.h Update copyright years. 2020-01-01 12:51:42 +01:00
gcov.h Update copyright years. 2020-01-01 12:51:42 +01:00
gen-fixed.sh
…
generic-morestack-thread.c Update copyright years. 2020-01-01 12:51:42 +01:00
generic-morestack.c Update copyright years. 2020-01-01 12:51:42 +01:00
generic-morestack.h Update copyright years. 2020-01-01 12:51:42 +01:00
gstdint.h dfp.c (WORDS_BIGENDIAN): Define to 0 if not defined. 2008-06-11 00:43:09 +01:00
gthr-posix.h Update copyright years. 2020-01-01 12:51:42 +01:00
gthr-single.h Update copyright years. 2020-01-01 12:51:42 +01:00
gthr.h Update copyright years. 2020-01-01 12:51:42 +01:00
libgcc-std.ver.in Update copyright years. 2020-01-01 12:51:42 +01:00
libgcc2.c Update copyright years. 2020-01-01 12:51:42 +01:00
libgcc2.h Update copyright years. 2020-01-01 12:51:42 +01:00
libgcov-driver-system.c Update copyright years. 2020-01-01 12:51:42 +01:00
libgcov-driver.c Update copyright years. 2020-01-01 12:51:42 +01:00
libgcov-interface.c Update copyright years. 2020-01-01 12:51:42 +01:00
libgcov-merge.c Update copyright years. 2020-01-01 12:51:42 +01:00
libgcov-profiler.c Update copyright years. 2020-01-01 12:51:42 +01:00
libgcov-util.c Update copyright years. 2020-01-01 12:51:42 +01:00
libgcov.h Update copyright years. 2020-01-01 12:51:42 +01:00
memcmp.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
memcpy.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
memmove.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
memset.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
mkheader.sh Update copyright years. 2020-01-01 12:51:42 +01:00
mkmap-flat.awk Update copyright years. 2020-01-01 12:51:42 +01:00
mkmap-symver.awk Update copyright years. 2020-01-01 12:51:42 +01:00
offloadstuff.c Update copyright years. 2020-01-01 12:51:42 +01:00
shared-object.mk Add the nvptx port. 2014-11-10 16:12:42 +00:00
siditi-object.mk Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
static-object.mk Add the nvptx port. 2014-11-10 16:12:42 +00:00
sync.c Update copyright years. 2020-01-01 12:51:42 +01:00
udivhi3.c Update copyright years. 2020-01-01 12:51:42 +01:00
udivmod.c Update copyright years. 2020-01-01 12:51:42 +01:00
udivmodhi4.c Update copyright years. 2020-01-01 12:51:42 +01:00
udivmodsi4.c Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-arm-common.inc Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-c.c Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-compat.c Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-compat.h Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-dw2-fde-compat.c Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-dw2-fde-dip.c Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-dw2-fde.c Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-dw2-fde.h Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-dw2.c Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-dw2.h Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-generic.h Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-pe.h Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-seh.c Update copyright years. 2020-01-01 12:51:42 +01:00
unwind-sjlj.c Update copyright years. 2020-01-01 12:51:42 +01:00
unwind.inc Update copyright years. 2020-01-01 12:51:42 +01:00
vtv_end.c Update copyright years. 2020-01-01 12:51:42 +01:00
vtv_end_preinit.c Update copyright years. 2020-01-01 12:51:42 +01:00
vtv_start.c Update copyright years. 2020-01-01 12:51:42 +01:00
vtv_start_preinit.c Update copyright years. 2020-01-01 12:51:42 +01:00