* config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
* config/m68k/hp320.h (REGISTER_NAMES): Likewise.
* config/m68k/linux.h (REGISTER_NAMES): Likewise.
* config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
* gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
* config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
* config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
(m68k_compute_frame_layout): New function.
(m68k_initial_elimination_offset): New function.
(m68k_output_function_prologue): ColdFire-specific movem handling.
(m68k_output_function_epilogue): Likewise.
* config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
(ARG_POINTER_REGNUM): Add new definition.
(INITIAL_FRAME_POINTER_OFFSET): Remove macro.
(ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
(CAN_ELIMINATE): Likewise.
(INITIAL_ELIMINATION_OFFSET): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71231
138bc75d-0d04-0410-961f-
82ee72b054a4