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src/gdb ChangeLog NEWS s390-nat.c s390-tdep.c ...


CVSROOT:	/cvs/src
Module name:	src
Changes by:	uweigand@sourceware.org	2013-09-13 14:17:31

Modified files:
	gdb            : ChangeLog NEWS s390-nat.c s390-tdep.c 
	                 s390-tdep.h 
	gdb/doc        : ChangeLog gdb.texinfo 
	gdb/features   : Makefile 
	gdb/gdbserver  : Makefile.in configure.srv linux-s390-low.c 
	gdb/testsuite  : ChangeLog 
Added files:
	gdb/features   : s390-tdb.xml s390-te-linux64.c 
	                 s390-te-linux64.xml s390x-te-linux64.c 
	                 s390x-te-linux64.xml 
	gdb/regformats : s390-te-linux64.dat s390x-te-linux64.dat 
	gdb/testsuite/gdb.arch: s390-tdbregs.c s390-tdbregs.exp 

Log message:
	gdb/ChangeLog:
	2013-09-13  Andreas Arnez  <arnez@linux.vnet.ibm.com>
	
	* NEWS: Mention TDB support.
	* features/s390-tdb.xml: New file.
	* features/s390-te-linux64.xml: New file.
	* features/s390x-te-linux64.xml: New file.
	* features/Makefile (WHICH): Add new tdescs above.
	(s390-te-linux64-expedite): Set.
	(s390x-te-linux64-expedite): Set.
	* features/s390-te-linux64.c: New file (generated).
	* features/s390x-te-linux64.c: New file (generated).
	* regformats/s390-te-linux64.dat: New file (generated).
	* regformats/s390x-te-linux64.dat: New file (generated).
	* s390-tdep.h (HWCAP_S390_HIGH_GPRS): Define.
	(HWCAP_S390_TE): Likewise.
	(S390_TDB_DWORD0_REGNUM): Likewise.
	(S390_TDB_DWORD0_REGNUM): Likewise.
	(S390_TDB_ABORT_CODE_REGNUM): Likewise.
	(S390_TDB_CONFLICT_TOKEN_REGNUM): Likewise.
	(S390_TDB_ATIA_REGNUM): Likewise.
	(S390_TDB_R0_REGNUM): Likewise.
	(S390_TDB_R1_REGNUM): Likewise.
	(S390_TDB_R2_REGNUM): Likewise.
	(S390_TDB_R3_REGNUM): Likewise.
	(S390_TDB_R4_REGNUM): Likewise.
	(S390_TDB_R5_REGNUM): Likewise.
	(S390_TDB_R6_REGNUM): Likewise.
	(S390_TDB_R7_REGNUM): Likewise.
	(S390_TDB_R8_REGNUM): Likewise.
	(S390_TDB_R9_REGNUM): Likewise.
	(S390_TDB_R10_REGNUM): Likewise.
	(S390_TDB_R11_REGNUM): Likewise.
	(S390_TDB_R12_REGNUM): Likewise.
	(S390_TDB_R13_REGNUM): Likewise.
	(S390_TDB_R14_REGNUM): Likewise.
	(S390_TDB_R15_REGNUM): Likewise.
	(S390_NUM_REGS): Increase.
	(S390_IS_TDBREGSET_REGNUM): New macro.
	(s390_regmap_tdb): Declare.
	(s390_sizeof_tdbregset): Define.
	(tdesc_s390_te_linux64): Declare.
	(tdesc_s390x_te_linux64): Likewise.
	* s390-tdep.c: Add includes for "auxv.h", <elf.h>,
	"features/s390-te-linux64.c", and "features/s390x-te-linux64.c".
	(s390_regmap_tdb): New regmap.
	(s390_supply_tdb_regset): New function.
	(s390_tdb_regset): New regset.
	(s390_linux64v2_regset_sections): Add TDB regset to list.
	(s390x_linux64v2_regset_sections): Likewise.
	(s390_regset_from_core_section): Recognize TDB core note section.
	(s390_core_read_description): If HWCAP indicates TE support,
	select tdesc_s390_te_linux64 or tdesc_s390_s390x_te_linux64.
	(s390_gdbarch_init): Handle TDB regset.
	(_initialize_s390_tdep): Initialize new tdescs.
	* s390-nat.c (HWCAP_S390_HIGH_GPRS): Remove define.
	(have_regset_tdb): New variable.
	(s390_native_supply): Support register invalidation.
	(fetch_regset): Invalidate registers if ptrace yields ENODATA.
	(check_regset): Treat ENODATA as "regset exists".
	(s390_linux_fetch_inferior_registers): Add TDB.
	(s390_read_description): Check for TDB existence and select
	appropriate tdesc.
	* gdbserver/Makefile.in (clean): Add removal of new makefile
	targets.
	(s390-te-linux64.c): New makefile target.
	(s390x-te-linux64.c): Likewise.
	* gdbserver/configure.srv (srv_regobj): Append new objects
	s390-te-linux64.o and s390x-te-linux64.o.
	(srv_xmlfiles): Append new files s390-te-linux64.xml,
	s390x-te-linux64.xml, and s390-tdb.xml.
	* gdbserver/linux-s390-low.c (init_registers_s390_te_linux64): New
	declaration.
	(tdesc_s390_te_linux64): Likewise.
	(init_registers_s390x_te_linux64): Likewise.
	(tdesc_s390x_te_linux64): Likewise.
	(s390_check_regset): Treat ENODATA as "regset exists".
	(s390_arch_setup): Add TDB regset support.
	(initialize_low_arch): Initialize registers for new tdescs.
	
	gdb/doc/ChangeLog:
	2013-09-13  Andreas Arnez  <arnez@linux.vnet.ibm.com>
	
	* gdb.texinfo (Decimal Floating Point format): Mention S/390.
	(Standard Target Features): Add new node to menu.
	(S/390 and System z Features): New node.
	
	gdb/testsuite/ChangeLog:
	2013-09-13  Andreas Arnez  <arnez@linux.vnet.ibm.com>
	
	* gdb.arch/s390-tdbregs.c: New file.
	* gdb.arch/s390-tdbregs.exp: New file.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.15994&r2=1.15995
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/NEWS.diff?cvsroot=src&r1=1.612&r2=1.613
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/s390-nat.c.diff?cvsroot=src&r1=1.43&r2=1.44
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/s390-tdep.c.diff?cvsroot=src&r1=1.214&r2=1.215
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/s390-tdep.h.diff?cvsroot=src&r1=1.14&r2=1.15
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/doc/ChangeLog.diff?cvsroot=src&r1=1.1487&r2=1.1488
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/doc/gdb.texinfo.diff?cvsroot=src&r1=1.1109&r2=1.1110
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/features/s390-tdb.xml.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/features/s390-te-linux64.c.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/features/s390-te-linux64.xml.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/features/s390x-te-linux64.c.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/features/s390x-te-linux64.xml.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/features/Makefile.diff?cvsroot=src&r1=1.32&r2=1.33
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/Makefile.in.diff?cvsroot=src&r1=1.164&r2=1.165
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/configure.srv.diff?cvsroot=src&r1=1.78&r2=1.79
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/linux-s390-low.c.diff?cvsroot=src&r1=1.31&r2=1.32
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/regformats/s390-te-linux64.dat.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/regformats/s390x-te-linux64.dat.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.3803&r2=1.3804
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.arch/s390-tdbregs.c.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.arch/s390-tdbregs.exp.diff?cvsroot=src&r1=NONE&r2=1.1


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