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Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 3d0de47..dc6a776 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,90 @@ 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com> + * 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 <elf.h>. + (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 <uweigand@de.ibm.com> + * 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. |