On 03/24/2011 10:35 AM, Kai Tietz wrote: > * config/i386/cygming.h (DWARF_FRAME_REGISTERS): Adjust comment. > (STACK_BOUNDARY): Check for bit-ness in case of MS_ABI. > * config/i386/i386.c (ix86_conditional_register_usage): Adjust > comment and use macro TARGET_64BIT_MS_ABI instead. > (ix86_keep_aggregate_return_pointer): Optimize for 64-bit case > and change default behavior for 32-bit MS_ABI. > (ix86_reg_parm_stack_space): Check additionally for bit-ness. > (ix86_function_type_abi): Allow check for ms_abi/sysv_abi for > 32-bit, too. > (ix86_cfun_abi): Likewise. > (ix86_maybe_switch_abi): Adjust comment. > (init_cumulative_args): Check for bit-ness in MS_ABI case. > (ix86_gimplify_va_arg): Check just for not TARGET_64BIT_MS_ABI > instead of checking for SYSV_ABI. > (ix86_nsaved_sseregs): Likewise. > (ix86_compute_frame_layout): Set only for 64-bit MS_ABI alignment > to 16 bytes. > (ix86_expand_call): Use TARGET_64BIT_MS_ABI macro. > * config/i386.h (TARGET_32BIT_MS_ABI): New macro. > (ACCUMULATE_OUTGOING_ARGS): Check explicit for 64-bit MS_ABI. > (OUTGOING_REG_PARM_STACK_SPACE): Likewise. > * config/mingw32.h (DEFAULT_ABI): Change default always to MS_ABI.
Ok. r~
