gdb/ChangeLog

   1 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
   2
   3         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
   4         and s390x-linux64.
   5         (s390-linux32-expedite): Define.
   6         (s390-linux64-expedite): Define.
   7         (s390x-linux64-expedite): Define.
   8         * features/s390-acr.xml: New file.
   9         * features/s390-fpr.xml: New file.
  10         * features/s390-core32.xml: New file.
  11         * features/s390-core64.xml: New file.
  12         * features/s390x-core64.xml: New file.
  13         * features/s390-linux32.xml: New file.
  14         * features/s390-linux64.xml: New file.
  15         * features/s390x-linux64.xml: New file.
  16         * features/s390-linux32.c: New generated file.
  17         * features/s390-linux64.c: New generated file.
  18         * features/s390x-linux64.c: New generated file.
  19
  20         * regformats/s390-linux32.dat: New generated file.
  21         * regformats/s390-linux64.dat: New generated file.
  22         * regformats/s390x-linux64.dat: New generated file.
  23         * regformats/reg-s390.dat: Remove.
  24         * regformats/reg-s390x.dat: Remove.
  25
  26         * s390-nat.c: Include "auxv.h" and <elf.h>.
  27         (HWCAP_S390_HIGH_GPRS): Define if undefined.
  28         (s390_target_wordsize): New function.
  29         (s390_auxv_parse): Likewise.
  30         (s390_get_hwcap): Likewise.
  31         (s390_read_description): Likewise.
  32         (_initialize_s390_nat): Install s390_auxv_parse and
  33         s390_read_description.
  34
  35         * s390-tdep.c: Include "features/s390-linux32.c",
  36         "features/s390-linux64.c", and "features/s390x-linux64.c".
  37         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
  38         (s390_register_call_saved): New function.
  39         (s390_register_name): Remove.
  40         (s390_register_type): Remove.
  41         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
  42         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
  43         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
  44         (s390_pseudo_register_name): New function.
  45         (s390_pseudo_register_type): New function.
  46         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
  47         Handle full GPR pesudos and varying pseudo register numbers.
  48         (s390_pseudo_register_write): Likewise
  49         (s390x_pseudo_register_read): Remove.
  50         (s390x_pseudo_register_write): Likewise.
  51         (s390_register_group): Remove.
  52         (s390_pseudo_register_group): New function.
  53         (s390_regmap_gregset): Add GPR upper halves.
  54         (s390x_regmap_gregset): Likewise.
  55         (s390_regmap_fpregset): Likewise.
  56         (s390_regmap_upper): New global variable.
  57         (s390_upper_regset): New global variable.
  58         (s390_upper_regset_sections): New global variable.
  59         (s390_regset_from_core_section): Handle GPR upper halves.
  60         (s390_core_read_description): New function.
  61         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
  62         register information.  Handle varying pseudo register numbers.
  63         (s390_backchain_frame_unwind_cache): Likewise.
  64         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
  65         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
  66         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
  67         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
  68         Handle varying pseudo register numbers.
  69         (s390_unwind_pc): Handle varying pseudo register numbers.
  70         (s390_dwarf2_prev_register): New function.
  71         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
  72         register information.  Handle varying pseudo register numbers.
  73         Install s390_dwarf2_prev_register to unwind full GPRs.
  74         (s390_gdbarch_init): Handle target descriptions.  Assign varying
  75         pseudo register numbers.  Install s390_adjust_frame_regnum.
  76         (_initialize_s390_tdep): Initialize target descriptions.
  77
  78         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
  79         (S390_NUM_REGS): Redefine to include upper half registers.
  80         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
  81         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
  82         (tdesc_s390_linux32): Add declaration.
  83         (tdesc_s390_linux64): Likewise.
  84         (tdesc_s390x_linux64): Likewise.
  85
  86 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
  87
  88         * regset.h (struct core_regset_section): Add HUMAN_NAME.
  89         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
  90         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
  91         (ppc_linux_vmx_regset_sections): Likewise.
  92         (ppc_linux_fp_regset_sections): Likewise.
  93
  94         * corelow.c (get_core_register_section): Constify arguments.
  95         (get_core_registers): Use gdbarch_core_regset_sections instead
  96         of hard-coded platform-specific register section names.
  97
  98 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
  99
 100         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
 101         a register, assume the least-significant part is used.
 102         (write_pieced_value): Likewise.
 103
 104 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 105
 106         * printcmd.c: Include "arch-utils.h".
 107         (do_one_display): Re-parse expression if current architecture changed.
 108
 109 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
 110             Joel Brobecker  <brobecker@adacore.com>
 111
 112         * gdbtypes.c (check_typedef): New comment on type length.
 113         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
 114         comment on type length.
 115         (value_primitive_field): Keep the original TYPE value, new comment.
 116
 117 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 118
 119         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
 120         p_start.  Change != comparisons to > and < comparisons.
 121
 122 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 123
 124         * cli/cli-script.c (process_next_line): Check P2 overrun.
 125
 126 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
 127
 128         Update the copyright hearder to add year 2010 for most GDB files.
 129
 130 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
 131
 132         Fix build failure in inf-ptrace.c.
 133         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
 134
 135 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 136
 137         * top.c (print_gdb_version): Update copyright year.
 138
 139 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 140
 141         Fix break *FUN'address thread NUM.
 142         * ada-lex.l (task): Expand rule to also match the thread keyword.
 143
 144 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 145
 146         Fix break *FUN'address task NUM.
 147         * ada-lex.l (task): New rule.
 148         * ada-lang.c (valid_task_id): Make sure the Ada task list has
 149         been built before using it.
 150
 151 For older changes see ChangeLog-2009.
 152 \f
 153 Local Variables:
 154 mode: change-log
 155 left-margin: 8
 156 fill-column: 74
 157 version-control: never
 158 coding: utf-8
 159 End: