mirror of git://gcc.gnu.org/git/gcc.git
162871481a
2007-12-01 Andreas Tobler <a.tobler@schweiz.org> PR libffi/31937 * src/powerpc/ffitarget.h: Introduce new ABI FFI_LINUX_SOFT_FLOAT. Add local FFI_TYPE_UINT128 to handle soft-float long-double-128. * src/powerpc/ffi.c: Distinguish between __NO_FPRS__ and not and set the NUM_FPR_ARG_REGISTERS according to. Add support for potential soft-float support under hard-float architecture. (ffi_prep_args_SYSV): Set NUM_FPR_ARG_REGISTERS to 0 in case of FFI_LINUX_SOFT_FLOAT, handle float, doubles and long-doubles according to the FFI_LINUX_SOFT_FLOAT ABI. (ffi_prep_cif_machdep): Likewise. (ffi_closure_helper_SYSV): Likewise. * src/powerpc/ppc_closure.S: Make sure not to store float/double on archs where __NO_FPRS__ is true. Add FFI_TYPE_UINT128 support. * src/powerpc/sysv.S: Add support for soft-float long-double-128. Adjust copyright notice. From-SVN: r130559 |
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README
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the file 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.html for how to report bugs usefully.