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Marcin Kościelnicki ab50308758 gdbserver/s390: Enable high GPRs, VX, TDB with 31-bit gdbserver.
Currently, 31-bit gdbserver doesn't support collecting/supplying high
GPRs, VX registers, and TDB data.  This is not much of a problem now,
since machines that have them usually have a 64-bit gdbserver that can
be used to debug 31-bit targets just fine.  However, with fast
tracepoints, it's not possible to use a 64-bit gdbserver with a 31-bit
IPA (and thus a 31-bit target), so 31-bit gdbserver has to be used
for 31-bit targets.  Thus, this patch is needed to allow collecting
high GPRs and VX registers on 31-bit targets via fast tracepoints.

gdb/gdbserver/ChangeLog:

	* linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
	(s390_regmap_3264) [!__s390x__]: New global.
	(s390_collect_ptrace_register): Skip map entries containing -1.
	(s390_supply_ptrace_register): Ditto.
	(s390_fill_gprs_high): New function.
	(s390_store_gprs_high): New function.
	(s390_regsets): Add NT_S390_HIGH_GPRS.
	(s390_get_hwcap): Enable on 31-bit.
	(have_hwcap_s390_high_gprs): Enable on 31-bit.
	(s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
	Detect NT_S390_HIGH_GPRS.
	(s390_usrregs_info_3264): Enable on 31-bit.
	(s390_regs_info): Enable regs_info_3264 on 31-bit.
	(initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
2016-02-25 20:05:38 +01:00
bfd Add elf_x86_64_need_pic 2016-02-25 04:13:42 -08:00
binutils Add a missing break to readelf.c 2016-02-16 15:03:39 -08:00
config Sync top level files with gcc. 2016-02-10 10:54:29 +00:00
cpu epiphany/disassembler: Improve alignment of output. 2016-02-02 11:09:17 +00:00
elfcpp Remove typename from Mips64_rela_data 2016-01-12 12:08:06 -08:00
etc PR external/{16327,16328}: Remove etc/configure.texi and etc/standards.texi. 2014-06-27 11:33:25 +02:00
gas Convert more variables to a constant form. 2016-02-25 16:55:21 +00:00
gdb gdbserver/s390: Enable high GPRs, VX, TDB with 31-bit gdbserver. 2016-02-25 20:05:38 +01:00
gold Pass -mrelax-relocations=yes to $(TEST_AS) 2016-02-16 06:00:03 -08:00
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include [ARM] Add FP16 feature extension for ARMv8.2 architecture 2016-02-19 14:27:23 +00:00
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sim sim: mips: fix prog_bfd usage 2016-02-05 20:27:25 -05:00
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COPYING 2005-07-14 Kelley Cook <kcook@gcc.gnu.org> 2005-07-14 01:24:56 +00:00
COPYING.LIB 2005-07-16 Kelley Cook <kcook@gcc.gnu.org> 2005-07-16 02:41:34 +00:00
COPYING.LIBGLOSS 2013-01-07 Jeff Johnston <jjohnstn@redhat.com> 2013-01-07 21:39:26 +00:00
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depcomp Update from upstream Automake 2014-11-16 13:43:48 +01:00
djunpack.bat * djunpack.bat: Use ".." quoting in Sed command, for the sake of 2009-03-27 13:37:09 +00:00
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libtool.m4 Sync top-level btool.m4 with GCC 2016-01-12 08:44:52 -08:00
ltgcc.m4 * libtool.m4: Update to libtool 2.2.6. 2008-09-29 15:28:14 +00:00
ltmain.sh PR target/59788 2014-02-06 11:01:57 +01:00
ltoptions.m4 Sync Libtool from GCC. 2010-01-09 21:11:44 +00:00
ltsugar.m4 * libtool.m4: Update to libtool 2.2.6. 2008-09-29 15:28:14 +00:00
ltversion.m4 Sync Libtool from GCC. 2010-01-09 21:11:44 +00:00
lt~obsolete.m4 Sync Libtool from GCC. 2010-01-09 21:11:44 +00:00
MAINTAINERS Update description of ownership of files in include/ 2014-11-04 16:14:14 -08:00
Makefile.def Sync top-level Makefile.def with GCC 2016-01-12 08:34:40 -08:00
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setup.com 2009-09-01 Tristan Gingold <gingold@adacore.com> 2009-09-01 13:38:26 +00:00
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symlink-tree 2005-07-14 Kelley Cook <kcook@gcc.gnu.org> 2005-07-14 01:24:56 +00:00
ylwrap Update from upstream Automake 2014-11-16 13:43:48 +01:00

		   README for GNU development tools

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