diff options
| author | Ulrich Weigand <uweigand@de.ibm.com> | 2013-09-13 14:17:31 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@de.ibm.com> | 2013-09-13 14:17:31 +0000 |
| commit | 4ac33720d6022079e8b038e795e40f0e06a4012c (patch) | |
| tree | d8f025080163d46f3730e61fae2a14b59654f68e /gdb/NEWS | |
| parent | 2ccd146855365598ad2644ef8139f2f2a6747b90 (diff) | |
| download | gdb-4ac33720d6022079e8b038e795e40f0e06a4012c.zip gdb-4ac33720d6022079e8b038e795e40f0e06a4012c.tar.gz gdb-4ac33720d6022079e8b038e795e40f0e06a4012c.tar.bz2 | |
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.
Diffstat (limited to 'gdb/NEWS')
| -rw-r--r-- | gdb/NEWS | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -111,6 +111,10 @@ show range-stepping * GDB now understands the element 'tvar' in the XML traceframe info. It has the id of the collected trace state variables. +* On S/390 targets that provide the transactional-execution feature, + the program interruption transaction diagnostic block (TDB) is now + represented as a number of additional "registers" in GDB. + * New remote packets vCont;r |