b427dd7ae3
gcc/ * config/rs6000/rs6000 (SAVE_INLINE_VRS, REST_INLINE_VRS, V_SAVE_INLINE, SAVRES_LR, SAVRES_SAVE, SAVRES_REG, SAVRES_GPR, SAVRES_FPR, SAVRES_VR): Define. (no_global_regs_above): Delete. (no_global_regs): New function. (rs6000_savres_strategy): Handle vector regs. Use proper lr_save_p value for load multiple test. (savres_routine_syms): Increase size. (rs6000_savres_routine_name, rs6000_savres_routine_sym, ptr_regno_for_savres, rs6000_emit_savres_rtx): Pass in int selector rather than a number of boolean flags. Update all callers. (rs6000_savres_routine_name): Generate vector save/restore names. (rs6000_savres_routine_sym): Handle vector regs. Delete forward decl. (ptr_regno_for_savres, rs6000_emit_savres_rtx): Likewise. (rs6000_emit_prologue): Delete saving_FPRs_inline, saving_GPRs_inline and using_store_multiple. Expand uses. Don't always use r11 as frame reg when needed for out-of-line saves. Set up initial offset for out-of-line vector saves when buying stack frame. Handle pointer reg setup for out-of-line fp save. Emit call to out-of-line vector save function. Choose r11 or r12 for vrsave reg when available for better scheduling. (rs6000_output_function_prologue): Don't emit .extern for ELF. (rs6000_emit_epilogue): Choose a better frame reg when restoring from back-chain to suit out-of-line vector restore functions. Emit call to out-of-line vector restore function. Adjust register used for cr restore. Tweak pointer register setup for gpr restore. * config/rs6000/rs6000.h (FIRST_SAVED_GP_REGNO): Take into account FIXED_R13. * config/rs6000/sysv4.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Simplify. (V_SAVE_INLINE): Define. * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*): New insns. libgcc/ * config/rs6000/crtsavevr.S: New file. * config/rs6000/crtrestvr.S: New file. * config/rs6000/t-savresfgpr: Build the above. * config/rs6000/t-netbsd: Likewise. From-SVN: r186800 |
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| boehm-gc | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| include | ||
| INSTALL | ||
| intl | ||
| libada | ||
| libcpp | ||
| libdecnumber | ||
| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgo | ||
| libgomp | ||
| libiberty | ||
| libitm | ||
| libjava | ||
| libmudflap | ||
| libobjc | ||
| libquadmath | ||
| libssp | ||
| libstdc++-v3 | ||
| lto-plugin | ||
| maintainer-scripts | ||
| zlib | ||
| ABOUT-NLS | ||
| ChangeLog | ||
| ChangeLog.tree-ssa | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.ac | ||
| COPYING | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| COPYING.LIB | ||
| COPYING.RUNTIME | ||
| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| lt~obsolete.m4 | ||
| ltgcc.m4 | ||
| ltmain.sh | ||
| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| README | ||
| symlink-tree | ||
| ylwrap | ||
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.