PR target/52737 * contrib/gcc_update (files_and_dependencies): Remove gcc/config/avr/t-multilib from touch data. gcc/ PR target/52737 * config.gcc (tm_file): Remove avr/multilib.h. * doc/invoke.texi (AVR Options): Adjust documentation of -mtiny-stack. * config/avr/genmultilib.awk: Remove code to generate multilib.h. (BEGIN): Use -msp8 as multilib option instead of -mtiny-stack. * config/avr/t-avr: Remove generation of multilib.h. * config/avr/t-multilib: Regenerate. * config/avr/multilib.h: Remove. * config/avr/avr.opt (-msp8): New option. (avr_sp8): New variable. * config/avr/driver-avr.c (avr_device_to_sp8): New function. * config/avr/avr.h (AVR_HAVE_SPH): New define. (AVR_HAVE_8BIT_SP): Also set by avr_sp8 i.e. -msp8. (avr_device_to_sp8): New prototype. (EXTRA_SPEC_FUNCTIONS): Add { "device_to_sp8", avr_device_to_sp8 } (DRIVER_SELF_SPECS): New define. * config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines: __AVR_SP8__, __AVR_HAVE_SPH__. * config/avr/avr.c (output_movhi): Use AVR_HAVE_SPH instead of AVR_HAVE_8BIT_SP to decide if SP_H is present. (avr_file_start): Ditto. libgcc/ PR target/52737 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks instead of __AVR_HAVE_8BIT_SP__. From-SVN: r185907 |
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