* invoke.texi (-mcpu=740, -mcpu=750): New options.
(-m(no-)multiple, -m(no-)string): Describe cases for PPC740 &
PPC750.
1999-01-11 Michael Meissner <meissner@cygnus.com>
* config/rs6000/rs6000.h ({ASM,CPP}_CPU_SPEC): Add support for all
machines supported with -mcpu=xxx.
(processor_type): Add PROCESSOR_PPC750.
(ADJUST_PRIORITY): Call rs6000_adjust_priority.
(RTX_COSTS): Supply costs for 750 multiply/divide operations.
(rs6000_adjust_priority): Add declaration.
* config/rs6000/rs6000.c (rs6000_override_options):
-mcpu={750,740} now sets the processor type as 750, not 603.
Allow -mmultiple and -mstring on little endian 750 systems.
(rs6000_adjust_priority): Stub for now.
(get_issue_rate): The PowerPC 750 can issue 2 instructions/cycle.
* config/rs6000/rs6000.md (function/cpu attributes): Add initial
ppc750 support.
* config/rs6000/sysv4.h (STRICT_ALIGNMENT): Don't force strict
alignment if little endian.
(CC1_SPEC): Pass -mstrict-align if little endian, and not
overridden.
(CC1_ENDIAN_{LITTLE,BIG,DEFAULT}_SPEC): Endian specific configs.
(SUBTARGET_EXTRA_SPECS): Add cc1 endian specs.
* config/rs6000/{sysv4,eabi}le.h (CC1_ENDIAN_DEFAULT_SPEC):
Override, default is little endian.
* config/rs6000/t-ppcgas (MULTILIB_*): Delete obsolete Solaris
multilibs.
|
||
|---|---|---|
| bfd | ||
| binutils | ||
| config | ||
| gas | ||
| gdb | ||
| gprof | ||
| include | ||
| intl | ||
| ld | ||
| mmalloc | ||
| opcodes | ||
| readline | ||
| sim | ||
| .cvsignore | ||
| .Sanitize | ||
| Build-A-Release.mk | ||
| ChangeLog | ||
| config-ml.in | ||
| config.guess | ||
| config.if | ||
| config.sub | ||
| configure | ||
| configure.bat | ||
| configure.in | ||
| COPYING | ||
| COPYING.LIB | ||
| DOC.Sanitize | ||
| install-sh | ||
| install-texi.in | ||
| Install.in | ||
| intro.texi | ||
| ltconfig | ||
| ltmain.sh | ||
| makeall.bat | ||
| Makefile.in | ||
| makefile.vms | ||
| mdate-sh | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| mpw-build.in | ||
| mpw-config.in | ||
| mpw-configure | ||
| mpw-install | ||
| mpw-README | ||
| Pack-A-Progressive | ||
| README | ||
| setup.com | ||
| symlink-tree | ||
| tape-labels-tex.in | ||
| test-build.mk | ||
| ylwrap | ||
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README; if with a libg++ release, see libg++/README, etc. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.