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0b5107cf3a
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Jan Hubicka 0b5107cf3a i386.c (athlon_cost): Fix lea, divide and XFmode move costs. 
* i386.c (athlon_cost): Fix lea, divide and XFmode move costs.
	(x86_integer_DFmode_moves, x86_partial_reg_dependency,
	 x86_memory_mismatch_stall): New global variables.
	(ix86_adjust_cost): Handle MEMORY_BOTH on places MEMORY_STORE was only
	alloved; fix load penalties for Athlon.
	* i386.h (x86_integer_DFmode_moves, x86_partial_reg_dependency,
	x86_memory_mismatch_stall): Declare.
	(TARGET_INTEGER_DFMODE_MOVES, TARGET_PARTIAL_REG_DEPENDENCY,
	 TARGET_MEMORY_MISMATCH_STALL): New.
	* i386.md (athlon scheduling parameters): Fix latencies according to
	Athlon Optimization Manual.
	(sahf, xchg, fldcw, leave instruction patterns): Set athlon_decode to
	vector.
	(fsqrt instruction patterns): Set athlon_decode to direct.
	(movhi_1): Promote for TARGET_PARTIAL_REG_DEPENDENCY and for
	PARTIAL_REGISTER_STALL with !TARGET_HIMODE_MATH machines.
	(movqi_1): Handle promoting correctly for TARGET_PARTIAL_REG_DEPENDENCY
	and TARGET_PARTIAL_REGISTER_STALL machines.
	(pushdf_nointeger): New pattern.
	(pushdf_integer): Rename from pushdf.
	(movdf_nointger): Enable for !TARGET_INTEGER_DFMODE_MOVES machines.
	(movdf_intger): Disable for !TARGET_INTEGER_DFMODE_MOVES machines.

From-SVN: r33215
2000-04-17 21:39:30 +00:00
boehm-gc misc.c (GC_enable): Always define GC_enable and GC_disable. 2000-04-02 15:36:43 +00:00
config Add support for sh-pe and arm-wince-pe targets. 2000-02-23 01:25:56 +00:00
contrib newcvsroot: Add check on the number of command-line arguments. 1999-12-18 14:34:56 +00:00
etc * configure.in: Use AC_PREREQ(2.12.1). 1998-11-23 13:51:40 +00:00
gcc i386.c (athlon_cost): Fix lea, divide and XFmode move costs. 2000-04-17 21:39:30 +00:00
include symcat.h: Honor autoconf macro HAVE_STRINGIZE. 2000-04-17 14:48:13 +00:00
INSTALL More mail address and web address updates. 1999-08-09 00:48:10 -06:00
libchill * basicio.c (PATH_MAX): Always provide a definition. 2000-04-03 01:21:06 -06:00
libf2c Daily bump. 2000-04-17 01:45:07 -06:00
libffi configure: Rebuiltd. 2000-04-17 02:22:22 +00:00
libiberty * cplus-dem.c (cplus_demangle_opname): Changed to use islower. 2000-04-16 17:51:19 -07:00
libio * configure.in: Indent the # of #include_next one space. 2000-04-02 22:51:55 +00:00
libjava Test case for gcj/209 2000-04-17 06:40:38 +00:00
libobjc * Object.m (strlen): 64-bit PowerPC is a 64bit platform as well. 2000-04-15 18:13:49 -04:00
libstdc++ * configure.in: -linux-gnu*, not -linux-gnu. 2000-03-29 21:11:39 -05:00
texinfo dummy checkin to prevent merge lossage 1999-09-04 09:09:22 -06:00
zlib configure: Rebuilt. 1999-10-04 22:08:42 +00:00
.cvsignore * .cvsignore (*-install): Remove. 1997-09-04 09:49:02 -06:00
ChangeLog config.sub (case $basic_machine): Change default for "ibm-*" to "openedition". 2000-04-16 17:51:57 -07:00
config-ml.in config-ml.in (sparc*-*-*): Disable sparcv9 support if the necessary libraries are missing. 1999-11-23 00:57:06 -07:00
config.guess config.guess: Synchronize with master repository. 2000-02-16 18:48:36 +00:00
config.if configure.in (enable_libstdcxx_v3): Add. 2000-04-06 06:48:16 +00:00
config.sub config.sub (case $basic_machine): Change default for "ibm-*" to "openedition". 2000-04-16 17:51:57 -07:00
configure configure (gcc_version): When setting, narrow search to lines containing `version_string'. 2000-02-16 16:22:47 +00:00
configure.in configure.in (enable_libstdcxx_v3): Add. 2000-04-06 06:48:16 +00:00
COPYING Initial revision 1997-08-21 18:57:35 -04:00
COPYING.LIB Update address. 1998-02-23 14:57:23 -07:00
install-sh Final changes from devo<->egcs merge. 1998-10-12 04:44:57 -06:00
ltconfig * ltconfig, ltmain.sh: Update to libtool 1.2f. 1999-06-21 20:36:09 -06:00
ltmain.sh * ltconfig, ltmain.sh: Update to libtool 1.2f. 1999-06-21 20:36:09 -06:00
MAINTAINERS Added myself as requested by Jeff Law. 2000-04-13 19:03:15 +02:00
Makefile.in configure.in (enable_libstdcxx_v3): Add. 2000-04-06 06:48:16 +00:00
missing missing: Update to version from automake 1.3. 1998-10-08 17:28:38 -06:00
mkinstalldirs Initial revision 1997-08-21 18:57:35 -04:00
move-if-change FSF address fix in copyright header. 1999-01-11 07:12:18 -07:00
README README: Remove installation instructions and refer to the INSTALL directory instead. 1998-10-02 09:22:08 +00:00
symlink-tree Initial revision 1997-08-21 18:57:35 -04:00
ylwrap ylwrap: Change absolute path checks to check for DOS style path names. 1998-10-08 17:26:54 -06:00

README 

		   README for GNU development tools

This directory contains various GNU compilers, assemblers, linkers, 
debuggers, etc., plus their support routines, definitions, and documentation.


Check the INSTALL directory for detailed configuration and installation
instructions.


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.