mirror of git://gcc.gnu.org/git/gcc.git
![]() 2011-03-25 Kai Tietz <ktietz@redhat.com> * 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. From-SVN: r171459 |
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README
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully.