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
..
libf7	Implement 64-bit double functions.	2020-01-08 09:31:07 +00:00
avr-lib.h	Update copyright years.	2020-01-01 12:51:42 +01:00
lib1funcs-fixed.S	Update copyright years.	2020-01-01 12:51:42 +01:00
lib1funcs.S	Update copyright years.	2020-01-01 12:51:42 +01:00
lib2-object.mk
lib2funcs.c	Update copyright years.	2020-01-01 12:51:42 +01:00
t-avr
t-avrlibc	Implement 64-bit double functions.	2020-01-08 09:31:07 +00:00
t-copy-libgcc