PowerPC64 ELFv2 ABI: no function descriptors

[deliverable/binutils-gdb.git] / gdb / ChangeLog

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 5b3cb688ccf73f1aa838df0a1421b8400586e635..795e23f129214d9c073a225dbe2a39280520cb18 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,103 @@
+2014-02-04  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * ppc-linux-tdep.c (ppc_linux_init_abi): Only call
+       set_gdbarch_convert_from_func_ptr_addr and
+       set_gdbarch_elf_make_msymbol_special for ELFv1.
+       * ppc-sysv-tdep.c (ppc64_sysv_abi_push_param): Only handle
+       function descriptors on ELFv1.
+       (ppc64_sysv_abi_push_dummy_call): Likewise.  On ELFv2,
+       set up r12 at function entry.
+
+2014-02-04  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * ppc-tdep.h (enum powerpc_elf_abi): New data type.
+       (struct gdbarch_tdep): New member elf_abi.
+
+       * rs6000-tdep.c: Include "elf/ppc64.h".
+       (rs6000_gdbarch_init): Detect ELF ABI version.
+
+2014-02-04  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * ppc-sysv-tdep.c (ppc64_sysv_abi_push_freg): Use correct order
+       within a register pair holding a DFP 128-bit value on little-endian.
+       (ppc64_sysv_abi_return_value_base): Likewise.
+       * rs6000-tdep.c (dfp_pseudo_register_read): Likewise.
+       (dfp_pseudo_register_write): Likewise.
+
+2014-02-04  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * ppc-sysv-tdep.c (ppc64_sysv_abi_push_freg): Use correct
+       offset on little-endian when passing _Decimal32.
+       (ppc64_sysv_abi_return_value_base): Likewise for return values.
+
+2014-02-04  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * rs6000-tdep.c (efpr_pseudo_register_read): Use correct offset
+       of the overlapped FP register within the VSX register on little-
+       endian platforms.
+       (efpr_pseudo_register_write): Likewise.
+
+2014-02-04  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * ppc-sysv-tdep.c (ppc64_sysv_abi_push_val): Use correct
+       offset on little-endian when passing small structures.
+
+2014-02-04  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * ppc-sysv-tdep.c (get_decimal_float_return_value): Update comment.
+       (struct ppc64_sysv_argpos): New data structure.
+       (ppc64_sysv_abi_push_float): Remove.
+       (ppc64_sysv_abi_push_val): New function.
+       (ppc64_sysv_abi_push_integer): Likewise.
+       (ppc64_sysv_abi_push_freg): Likewise.
+       (ppc64_sysv_abi_push_vreg): Likewise.
+       (ppc64_sysv_abi_push_param): Likewise.
+       (ppc64_sysv_abi_push_dummy_call): Refactor to use those new routines.
+       (ppc64_sysv_abi_return_value_base): New function.
+       (ppc64_sysv_abi_return_value): Refactor to use it.
+
+2014-02-04  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * NEWS: Document new target powerpc64le-*-linux*.
+
+2014-02-04  Mark Kettenis  <kettenis@gnu.org>
+
+       * sparc64obsd-tdep.c (sparc64obsd_gregset): New variable.
+       (sparc64obsd_supply_gregset): Handle registers sets used in ELF
+       core dumps.
+       (sparc64obsd_init_abi): Adjust minimum size of the general purpose
+       register set used in ELF core dumps.  Add floating-point register set.
+
+2014-02-03  Kevin Buettner  <kevinb@redhat.com>
+
+       * mn10300-tdep.c (mn10300_dwarf2_reg_to_regnum): Rewrite 
+       dwarf2_to_gdb[] table using symbolic constants.  Adjust
+       penultimate entry from number representing the PC register
+       to symbolic constant representing the MDR register.  Add
+       constant for the PC register to the end of the table.
+
+2014-02-03  Mark Kettenis  <kettenis@gnu.org>
+
+       * bsd-kvm.c: Include <sys/param.h>
+
+2014-02-03  Mark Kettenis  <kettenis@gnu.org>
+
+       * sparc64nbsd-nat.c (sparc64nbsd_supply_fpregset): Fix prototype.
+
+2014-01-31  Joel Brobecker  <brobecker@adacore.com>
+
+       * ada-lang.h (clear_ada_sym_cache): Delete.
+
+2014-01-30  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * auxv.c (fprint_target_auxv): Handle AT_HWCAP2.
+
+2014-01-29  Jose E. Marchesi  <jose.marchesi@oracle.com>
+
+       * sparc64-linux-tdep.c (sparc64_linux_step_trap): Get PC from
+          the sigreturn register save area only if the syscall is
+          sigreturn.
+
 2014-01-29  Joel Brobecker  <brobecker@adacore.com>
 
        * valops.c (value_slice): Minor reformatting.