X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2FChangeLog;h=dc6a776083245a1fcf21bcfd541c5f5700ca87af;hb=7803799a0fb31a9d332cd3bf3547309debea010b;hp=188347f50902d4e9c40f73c7c1336af66d5b4e72;hpb=50cb294110f3ad8acb6b1013828a38442f3282ae;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 188347f509..dc6a776083 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,119 @@ +2010-01-04 Ulrich Weigand + + * features/Makefile (WHICH): Add s390-linux32, s390-linux64, + and s390x-linux64. + (s390-linux32-expedite): Define. + (s390-linux64-expedite): Define. + (s390x-linux64-expedite): Define. + * features/s390-acr.xml: New file. + * features/s390-fpr.xml: New file. + * features/s390-core32.xml: New file. + * features/s390-core64.xml: New file. + * features/s390x-core64.xml: New file. + * features/s390-linux32.xml: New file. + * features/s390-linux64.xml: New file. + * features/s390x-linux64.xml: New file. + * features/s390-linux32.c: New generated file. + * features/s390-linux64.c: New generated file. + * features/s390x-linux64.c: New generated file. + + * regformats/s390-linux32.dat: New generated file. + * regformats/s390-linux64.dat: New generated file. + * regformats/s390x-linux64.dat: New generated file. + * regformats/reg-s390.dat: Remove. + * regformats/reg-s390x.dat: Remove. + + * s390-nat.c: Include "auxv.h" and . + (HWCAP_S390_HIGH_GPRS): Define if undefined. + (s390_target_wordsize): New function. + (s390_auxv_parse): Likewise. + (s390_get_hwcap): Likewise. + (s390_read_description): Likewise. + (_initialize_s390_nat): Install s390_auxv_parse and + s390_read_description. + + * s390-tdep.c: Include "features/s390-linux32.c", + "features/s390-linux64.c", and "features/s390x-linux64.c". + (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum. + (s390_register_call_saved): New function. + (s390_register_name): Remove. + (s390_register_type): Remove. + (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums. + (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs. + (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI. + (s390_pseudo_register_name): New function. + (s390_pseudo_register_type): New function. + (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases. + Handle full GPR pesudos and varying pseudo register numbers. + (s390_pseudo_register_write): Likewise + (s390x_pseudo_register_read): Remove. + (s390x_pseudo_register_write): Likewise. + (s390_register_group): Remove. + (s390_pseudo_register_group): New function. + (s390_regmap_gregset): Add GPR upper halves. + (s390x_regmap_gregset): Likewise. + (s390_regmap_fpregset): Likewise. + (s390_regmap_upper): New global variable. + (s390_upper_regset): New global variable. + (s390_upper_regset_sections): New global variable. + (s390_regset_from_core_section): Handle GPR upper halves. + (s390_core_read_description): New function. + (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered + register information. Handle varying pseudo register numbers. + (s390_backchain_frame_unwind_cache): Likewise. + (s390_frame_prev_register): Unwind full GPRs to show lower halves. + (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers. + (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as + PC and CC pseudos. Unwind upper halves and full GPRs as appropriate. + Handle varying pseudo register numbers. + (s390_unwind_pc): Handle varying pseudo register numbers. + (s390_dwarf2_prev_register): New function. + (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered + register information. Handle varying pseudo register numbers. + Install s390_dwarf2_prev_register to unwind full GPRs. + (s390_gdbarch_init): Handle target descriptions. Assign varying + pseudo register numbers. Install s390_adjust_frame_regnum. + (_initialize_s390_tdep): Initialize target descriptions. + + * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define. + (S390_NUM_REGS): Redefine to include upper half registers. + (S390_PC_REGNUM, S390_CC_REGNUM): Remove. + (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise. + (tdesc_s390_linux32): Add declaration. + (tdesc_s390_linux64): Likewise. + (tdesc_s390x_linux64): Likewise. + +2010-01-04 Ulrich Weigand + + * regset.h (struct core_regset_section): Add HUMAN_NAME. + * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME. + * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise. + (ppc_linux_vmx_regset_sections): Likewise. + (ppc_linux_fp_regset_sections): Likewise. + + * corelow.c (get_core_register_section): Constify arguments. + (get_core_registers): Use gdbarch_core_regset_sections instead + of hard-coded platform-specific register section names. + +2010-01-04 Ulrich Weigand + + * dwarf2loc.c (read_pieced_value): If a piece occupies part of + a register, assume the least-signficant part is used. + (write_pieced_value): Likewise. + +2010-01-04 Ulrich Weigand + + * printcmd.c: Include "arch-utils.h". + (do_one_display): Re-parse expression if current architecture changed. + +2010-01-03 Jan Kratochvil + Joel Brobecker + + * gdbtypes.c (check_typedef): New comment on type length. + * value.c (allocate_value_lazy): Remove the unused atype variable. New + comment on type length. + (value_primitive_field): Keep the original TYPE value, new comment. + 2010-01-01 Jan Kratochvil * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as