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2011-06-18sim: bfin: handle large shift values with accumulator shift insnsMike Frysinger2-2/+14
When the shift magnitude exceeds 32 bits, the values rotate around (since the hardware is actually a barrel shifter). So handle this edge case, update the corresponding AV bit in ASTAT which was missing previously, and tweak the AZ setting based on how the hardware behaves. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-18sim: bfin: handle odd shift values with shift insnsMike Frysinger2-7/+36
The shift magnitude is a 5-bit signed value. When it is between 0 and 15, then we do the requested shift, but when it is outside of that, we have to do the opposite. That means we flip between lshift and ashiftrt to match the hardware. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-18sim: bfin: add tests for recent dsp fixesMike Frysinger14-0/+2502
Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-18sim: bfin: fix M_IH saturation sizeMike Frysinger2-17/+6
This reverts the previous commit and does it right. This change got lost in the shuffle of patches I have pending. Basically the logic is to change the 32bit saturation (and then masked to 16bits) to a proper 16bit saturation. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-18sim: bfin: handle V/VS saturation in dsp mac insnsMike Frysinger2-25/+58
Some saturation cases with dsp mac insns were not setting the V flag. So implement that part and split up the logic between the dual macs. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-18sim: bfin: handle the MM flag in M_IU/M_TFU modes with dsp insnsMike Frysinger2-0/+10
Our handling of the M_IU/M_TFU modes are missing signed saturation when the MM flag is set, so add it to match the hardware behavior. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-18sim: bfin: fix sign extension in dsp insns with MM flagMike Frysinger4-8/+20
After testing the hardware with all the different dsp flags, the MM flag triggers sign extension in all modes. So drop the limited use of it, and the local custom helper that was also extending unsigned values. We also can see that the flag checks in the mult/mac insns have the same behavior with sign extending, so add a helper func to keep the logic the same in both places. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-18sim: bfin: fix dsp insns IH saturation/rounding behaviorMike Frysinger2-1/+16
When using the IH modifier, we need to first saturate the value before rounding it, and then further saturate it a bit more. This makes the sim match the hardware behavior with these insns. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-18sim: bfin: fix inverted changelog entryMike Frysinger1-1/+1
2011-06-18sim: bfin: fix accumulator edge case saturationMike Frysinger2-2/+7
When the accumulator saturates, it needs to be greater than, but not equal to, the largest unsigned value as this is what the hardware does. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-18sim: bfin: use freeargv for freeing argvsMike Frysinger2-1/+5
Since the argv array was allocated with dupargv, it needs to be freed with freeargv to avoid leaks. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-18opcodes: blackfin: fix styleMike Frysinger2-2/+7
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-18*** empty log message ***gdbadmin1-1/+1
2011-06-18daily updateAlan Modra1-1/+1
2011-06-17 * valops.c (value_of_this): Use lookup_language_this.Tom Tromey5-45/+50
* symtab.h (lookup_language_this): Declare. * symtab.c (lookup_language_this): New function. (lookup_symbol_aux): Use lookup_language_this. * ax-gdb.c (gen_expr) <OP_THIS>: Use lookup_language_this.
2011-06-17 * value.h (value_of_this): Update.Tom Tromey5-19/+17
(value_of_local): Remove. * valops.c (value_of_this): Rename from value_of_local. Change parameters. * p-exp.y (exp): Update. (variable): Likewise. * eval.c (evaluate_subexp_standard) <OP_THIS>: Use value_of_this.
2011-06-17 * valops.c (value_of_local): Complain if NAME is NULL.Tom Tromey7-21/+26
* std-operator.def (OP_OBJC_SELF): Remove. * parse.c (operator_length_standard) <OP_OBJC_SELF>: Remove. * objc-exp.y (name_not_typename): Use OP_THIS. * expprint.c (print_subexp_standard) <OP_THIS>: Print language's name for "this". <OP_OBJC_SELF>: Remove. * eval.c (evaluate_subexp_standard) <OP_OBJC_SELF>: Remove.
2011-06-17* Makefile.am (MAINTAINERCLEANFILES): Move s390-opc.tab ...Andreas Schwab3-5/+11
(MOSTLYCLEANFILES): ... here. * Makefile.in: Regenerate.
2011-06-17 PR gold/12893Ian Lance Taylor2-2/+22
* resolve.cc (Symbol_table::resolve): Don't give an error if a symbol is redefined with the exact same object and value.
2011-06-17 PR gold/12880Ian Lance Taylor4-18/+78
* layout.h (class Layout): Add interp_segment_ field. * layout.cc (Layout::Layout): Initialize interp_segment_ field. (Layout::attach_allocated_section_to_segment): If making shared library, put .interp section in PT_INTERP segment. (Layout::finalize): Also call create_interp if -dynamic-linker option was used. (Layout::create_interp): Assert that there is no PT_INTERP segment. If not using a SECTIONS clause, use make_output_section. (Layout::make_output_segment): Set interp_segment_ if PT_INTERP. * script-sections.cc (Script_sections::create_note_and_tls_segments): If making shared library, put .interp section in PT_INTERP segment.
2011-06-17 * object.cc (Sized_relobj_file::do_layout): Keep warning sectionsIan Lance Taylor2-6/+10
when making a shared library.
2011-06-17 * x86_64.cc (check_non_pic): Add gsym parameter. Change allIan Lance Taylor2-12/+38
callers. Don't issue warning about PC32 against locally defined symbol.
2011-06-17*** empty log message ***gdbadmin1-1/+1
2011-06-17daily updateAlan Modra1-1/+1
2011-06-16Suport x32 gcore.H.J. Lu3-59/+174
2011-06-16 H.J. Lu <hongjiu.lu@intel.com> * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if CORE_HEADER is defined. (elf_x86_64_write_core_note): New. (elf_backend_write_core_note): Likewise. * hosts/x86-64linux.h (uint64_t): New. (user_regsx32_struct): Likewise. (elf_gregx32_t): Likewise. (ELF_NGREGX32): Likewise. (elf_gregsetx32_t): Likewise. (elf_prstatusx32): Likewise. (prstatusx32_t): Likewise. (user_fpregs32_struct): Removed. (user_fpxregs32_struct): Likewise. (user32): Likewise. (elf_fpregset32_t): Likewise. (elf_fpxregset32_t): Likewise. (prgregset32_t): Likewise. (prfpregset32_t): Likewise.
2011-06-16 * symtab.cc (Warnings::issue_warning): Don't warn if relocationIan Lance Taylor2-0/+11
occurs in same object.
2011-06-16Support x32 core dump.H.J. Lu2-0/+27
2011-06-16 H.J. Lu <hongjiu.lu@intel.com> * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32. (elf_x86_64_grok_psinfo): Likewise.
2011-06-16 * dwarf-mode.el (dwarf-do-insert-substructure): CallTom Tromey2-2/+8
expand-file-name. (dwarf-do-refresh): Likewise.
2011-06-16 * elf.c (elf_find_function): Fail if not provided with a symbolNick Clifton2-0/+8
table.
2011-06-162011-06-16 Tristan Gingold <gingold@adacore.com>Tristan Gingold3-1/+8
* python/py-events.h (gdb_py_events): Make it extern. * python/py-evtregistry.c (gdb_py_events): Declare.
2011-06-162011-06-16 Hui Zhu <teawater@gmail.com>Hui Zhu2-1/+9
* remote.c (remote_trace_set_readonly_regions): Add check for remote_protocol_packets[PACKET_qXfer_traceframe_info].support before output warning.
2011-06-16 * ld-elfvers/vers2.ver: Don't assume any particular index forAlan Modra7-6/+16
version reference. * ld-elfvers/vers3.ver: Likewise. * ld-elfvers/vers19.ver: Likewise. * ld-elfvers/vers22.ver: Likewise. * ld-elfvers/vers27d4.ver: Likewise. * ld-elfvers/vers28c.ver: Likewise.
2011-06-16daily updateAlan Modra1-1/+1
2011-06-16*** empty log message ***gdbadmin1-1/+1
2011-06-15 * arm-linux-tdep.c: Include "auxv.h".Ulrich Weigand6-21/+155
(AT_HWCAP): Define. (ARM_LINUX_SIZEOF_VFP): Define. (arm_linux_supply_vfp): New function. (arm_linux_collect_vfp): Likewise. (arm_linux_regset_from_core_section): Handle .reg-arm-vfp sections. (arm_linux_fpa_regset_sections): New variable. (arm_linux_vfp_regset_sections): Likewise. (arm_linux_core_read_description): New function. (arm_linux_init_abi): Install arm_linux_core_read_description and arm_linux_fpa_regset_sections or arm_linux_vfp_regset_sections as appropriate for the architecture. * arm-tdep.h (struct gdbarch_tdep): Add member "vfpregset". (tdesc_arm_with_m): Declare. (tdesc_arm_with_iwmmxt): Likewise. (tdesc_arm_with_vfpv2): Likewise. (tdesc_arm_with_vfpv3): Likewise. (tdesc_arm_with_neon): Likewise. * arm-linux-nat.c: Move features/*.c includes ... * arm-tdep.c: ... here. * arm-linux-nat.c (arm_linux_read_description): Move initializing target description data structures ... * arm-tdep.c (_initialize_arm_tdep): ... here. * arm-linux-nat.c (HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3, HWCAP_VFPv3D16): Move definitions ... * arm-linux-tdep.h: ... here.
2011-06-15include/elf/Ulrich Weigand7-0/+49
* common.h (NT_ARM_VFP): Define. bfd/ * elf-bfd.h (elfcore_write_arm_vfp): Add prototype. * elf.c (elfcore_grok_arm_vfp): New function. (elfcore_grok_note): Call it to handle NT_ARM_VFP notes. (elfcore_write_arm_vfp): New function. (elfcore_write_register_note): Call it to handle .reg-arm-vfp. binutils/ * readelf.c (get_note_type): Handle NT_ARM_VFP.
2011-06-15 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename fromRichard Henderson2-17/+27
elf64_alpha_merge_ind_symbols; adjust for the generic interface. (elf64_alpha_always_size_sections): Don't call elf64_alpha_merge_ind_symbols. (elf_backend_copy_indirect_symbol): New.
2011-06-152011-06-15 Hui Zhu <teawater@gmail.com>Hui Zhu2-2/+16
* remote.c (remote_trace_set_readonly_regions): Add a check for target_buf_size.
2011-06-15 * NEWS: Mention addition of TILEPRO and TIKE-Gx support.Nick Clifton4-2/+12
2011-06-15daily updateAlan Modra1-1/+1
2011-06-15*** empty log message ***gdbadmin1-1/+1
2011-06-14 * coffread.c (coffread_objfile): Rename from current_objfile.Tom Tromey4-54/+60
* dbxread.c (dbxread_objfile): Rename from current_objfile. * mdebugread.c (mdebugread_objfile): Rename from current_objfile.
2011-06-14 * jv-lang.c (jv_type_objfile_data_key, dynamics_objfile)Tom Tromey2-56/+51
(class_symtab): Remove. (jv_dynamics_progspace_key): New global. (jv_per_objfile_free): Reset program space data. Update assert. Don't clear globals. (get_dynamics_objfile): Use and set program space data. (get_java_class_symtab): Use get_dynamics_objfile. (add_class_symbol): Likewise. (java_link_class_type): Likewise. (java_object_type, jv_clear_object_type, set_java_object_type): Remove. (get_java_object_type): Update. Don't cache result. (is_object_type): Don't call set_java_object_type. (_initialize_java_language): Don't set jv_type_objfile_data_key; initialize jv_dynamics_progspace_key.
2011-06-14 * symtab.h (current_objfile): Don't declare.Tom Tromey7-21/+23
* objfiles.h (current_objfile): Don't declare. * objfiles.c (current_objfile): Remove. * mdebugread.c (current_objfile): New file-scope global. * dbxread.c (current_objfile): New file-scope global. * coffread.c (current_objfile): New file-scope global.
2011-06-14 PR ld/12887Alan Modra2-2/+13
* elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type before doing anything. (_bfd_elf_discard_section_eh_frame): Likewise.
2011-06-14gas/Tristan Gingold5-50/+39
2011-06-14 Tristan Gingold <gingold@adacore.com> * config/tc-ppc.h (struct ppc_tc_sy): Complete comment on within. (tc_new_dot_label): Define. (ppc_new_dot_label): Declare. * config/tc-ppc.c (ppc_frob_label): Set within target field. (ppc_fix_adjustable): Use this field to adjust the reloc. (ppc_new_dot_label): New function. gas/testsuite/ 2011-06-14 Tristan Gingold <gingold@adacore.com> * gas/ppc/test1xcoff32.d: Adjust for csect anchor.
2011-06-14 gdb/testsuite/Yao Qi2-1/+5
* gdb.threads/ia64-sigill.exp: Remove "set debug lin-lwp 1".
2011-06-14 * Makefile.in: Regenerate.Alan Modra2-0/+6
2011-06-14 * po/POTFILES.in: Regenerate.Alan Modra4-0/+30
2011-06-14 * Makefile.am: Formatting.Alan Modra5-2/+21
* Makefile.in: Regenerate. * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo. * po/SRC-POTFILES.in: Regnerate.
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