8e599b1e3a
* select.cc (select_stuff::wait): When not returning after receiving
...
a signal, recalculate timeout. Apply temporary fix to avoid crashes
after calling the signal handler. Explain.
2012-05-25 14:33:18 +00:00
df5cda0e93
* fhandler_serial.cc (fhandler_serial::raw_read): Check for
...
ERROR_OPERATION_ABORTED rather than ERROR_IO_INCOMPLETE after CancelIo.
2012-05-25 11:08:10 +00:00
96d5b7d17c
* fhandler_serial.cc (fhandler_serial::raw_read): Just call ReadFile
...
directly in case of non-blocking I/O and handle result gracefully.
2012-05-25 09:29:17 +00:00
79f6dbe171
gdb/
...
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
gdb/gdbserver/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
include/gdb/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
* gdb/signals.def: Replace TARGET_SIGNAL_ with GDB_SIGNAL_
throughout.
sim/arm/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/avr/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/common/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/cr16/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/d10v/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/erc32/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/m32c/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/ppc/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/rl78/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
sim/rx/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2012-05-24 16:51:39 +00:00
454b03461d
gdb/
...
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace target_signal with gdb_signal throughout.
gdb/gdbserver/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace target_signal with gdb_signal throughout.
include/gdb/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace target_signal with gdb_signal throughout.
sim/common/
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace target_signal with gdb_signal throughout.
2012-05-24 16:39:13 +00:00
32c02f191b
* thread.cc (__cygwin_lock_lock): Replace null thread check with test
...
for cygwin_finished_initializing to handle process startup.
(__cygwin_lock_trylock): Ditto.
(__cygwin_lock_unlock): Ditto.
2012-05-24 14:17:51 +00:00
a7a7311974
* leb128.h: #include stdint.h, inttypes.h.
...
(read_uleb128_to_uint64): Renamed from read_uleb128_to_ull.
Change to take a uint64_t * argument instead of unsigned long long.
(read_sleb128_to_uint64): Renamed from read_sleb128_to_ll.
Change to take an int64_t * argument instead of long long.
2012-05-24 01:18:15 +00:00
9cbf10a06e
* thread.cc (__cygwin_lock_lock): Take null thread at process startup
...
into account.
(__cygwin_lock_trylock): Ditto.
(__cygwin_lock_unlock): Ditto.
2012-05-23 19:49:39 +00:00
2b165a453e
* thread.cc (pthread::cancel): Re-allow asynchronous cancellation from
...
Cygwin code since it looks like the problem is Windows only.
2012-05-23 17:39:39 +00:00
bff08077a6
* thread.cc: Add a temporary workaround to help Cygwin along while
...
newlib doesn't install cleanup handlers. Explain the problem.
(class __cygwin_lock_handler): New class.
(__cygwin_lock_cleanup): New function.
(__cygwin_lock_lock): Push __cygwin_lock_cleanup thread cleanup
handler.
(__cygwin_lock_trylock): Ditto.
(__cygwin_lock_unlock): Pop thread cleanup handler.
(pthread::pop_cleanup_handler): Temporarily allow cleanup function to
destroy cleanup handler so we can pop in another function than we
pushed in.
2012-05-23 16:26:34 +00:00
86b35406f2
* thread.cc (pthread::cancel): Only allow asynchronous cancellation
...
if the thread is not executing Cygwin or Windows code. Explain why.
2012-05-23 13:30:26 +00:00
750329ae90
* thread.cc (pthread::precreate): Make sure mutex is recursive.
...
Explain why.
2012-05-23 13:24:57 +00:00
dacf4be3fa
* thread.cc (pthread::pop_cleanup_handler): Move setting the cancelstate
...
to PTHREAD_CANCEL_DISABLE from here...
(pthread::pop_all_cleanup_handlers): ...to here, otherwise any explicit
call to pthread_cleanup_pop disables cancellation for this thread.
2012-05-23 13:18:34 +00:00
2ca9ed527e
* fhandler.h (refcnt): Add i interlocked. Explain why.
...
* winbase.h (ilockadd): New function.
(InterlockedAdd): Define as ilockadd.
2012-05-23 13:13:56 +00:00
420b3469a7
merge from gcc
2012-05-22 18:05:30 +00:00
73447abbb6
* devices.in: Fix native name of /dev/kmem.
...
* devices.cc: Regenerate.
* dtable.cc (fh_alloc): Don't forget FH_KMEM.
* fhandler_mem.cc (fhandler_dev_mem::open): Set errno to EACCES rather
than ENOENT on systems not granting access to physical memory from
user space.
2012-05-22 17:37:40 +00:00
6014310903
* thread.cc (pthread::cancel): Set thread's cancel_event in
...
PTHREAD_CANCEL_ASYNCHRONOUS case, too. Explain why.
2012-05-22 10:28:05 +00:00
08d7e0c909
* strace.cc (strace::activate): Move printing heap size from here...
...
* heap.cc (heap_init_info): ...to here. Explain why. Print heap
size in hex and decimal.
2012-05-21 19:45:12 +00:00
428aba22a9
*** empty log message ***
2012-05-21 16:01:31 +00:00
6cb222edce
* net.cc (cygwin_recvfrom): Don't shortcircuit if len == 0. Add comment
...
to explain why.
(cygwin_recv): Ditto.
(cygwin_recvmsg): Ditto.
2012-05-21 14:56:02 +00:00
ece05938f2
* fhandler_disk_file.cc (path_conv::isgood_inode): Rearrange, take
...
Samba versions >= 3.5.4 into account, add comments.
2012-05-21 12:00:09 +00:00
bb39d14401
* libc/machine/cr16/asm.h: Added some missing instructions
...
and removed few unsupported instructions of cr16 target.
2012-05-21 11:55:15 +00:00
fe66a97ae4
* DevNotes: Add entry cgf-000009.
...
* smallprint.cc (__small_vsprintf): Always treat '%c' and '%C' as characters.
Don't decode them if they are > 127.
(__small_vswprintf): Ditto.
2012-05-17 02:18:41 +00:00
53b7c465ed
PR 13503
...
* reloc.c: Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenrate.
* elf32-avr.c (elf_avr_howto_table): Rename R_AVR_8_HHI8 to
R_AVR_8_HLO8.
(avr_reloc_map): Ditto.
* config/tc-avr.c (avr_cons_fix_new): Rename R_AVR_8_HHI8 to
R_AVR_8_HLO8.
(exp_mod_data) Ditto. And replace "hhi8" with "hlo8".
(md_apply_fix): Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO.
* avr.h (RELOC_NUMBERS): Rename R_AVR_8_HHI8 to R_AVR_8_HLO8.
2012-05-16 14:52:16 +00:00
bd8afa5eb1
* DevNotes: Add entry cgf-000008.
...
* fhandler_tty.cc (bytes_available): Simplify by returning the number of bytes
available in the message unless that is zero.
2012-05-16 01:56:41 +00:00
c846faf01a
* config/tc-m68hc11.c: Add S12X and XGATE co-processor support.
...
Add option to offset S12 addresses into XGATE memory space.
Tweak target flags to match other tools. (i.e. -m m68hc11).
* doc/as.texinfo: Mention new options.
* doc/c-m68hc11.texi: Document new options.
* NEWS: Mention new support.
* archures.c: Add bfd_arch_m9s12x and bfd_arch_m9s12xg.
* config.bfd: Likewise.
* cpu-m9s12x.c: New.
* cpu-m9s12xg.c: New.
* elf32-m68hc12.c: Add S12X and XGATE co-processor support.
Add option to offset S12 addresses into XGATE memory space.
Fix carry bug in IMM16 (IMM8 low/high) relocate.
* Makefile.am (ALL_MACHINES): Add cpu-m9s12x and cpu-m9s12xg.
(ALL_MACHINES_CFILES): Likewise.
* reloc.c: Add S12X relocs.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* gas/m68hc11/insns9s12x.s: New
* gas/m68hc11/insns9s12x.d: New
* gas/m68hc11/hexprefix.s: New
* gas/m68hc11/hexprefix.d: New
* gas/m68hc11/9s12x-exg-sex-tfr.s: New
* gas/m68hc11/9s12x-exg-sex-tfr.d: New
* gas/m68hc11/insns9s12xg.s: New
* gas/m68hc11/insns9s12xg.d: New
* gas/m68hc11/9s12x-mov.s: New
* gas/m68hc11/9s12x-mov.d: New
* gas/m68hc11/m68hc11.exp: Updated
* gas/m68hc11/*.d: Brought in line with changed objdump output.
* gas/all/gas.exp: XFAIL all hc11/12 targets for redef2,3.
* gas/elf/elf.exp: XFAIL all hc11/12 targets for redef.
* gas/elf/dwarf2-1.d: Skip for hc11/12 targets.
* gas/elf/dwarf2-2.d: Likewise.
* ld-m68hc11/xgate-link.s: New.
* ld-m68hc11/xgate-link.d: New.
* ld-m68hc11/xgate-offset.s: New.
* ld-m68hc11/xgate-offset.d: New.
* ld-m68hc11/xgate1.s: New.
* ld-m68hc11/xgate1.d: New.
* ld-m68hc11/xgate2.s: New.
* ld-m68hc11/m68hc11.exp: Updated.
* ld-m68hc11/*.d: Brought in line with changed objdump output.
* ld-gc/gc.exp: Update CFLAGS for m68hc11.
* ld-plugin/plugin.exp: Likewise.
* ld-srec/srec.exp: XFAIL for m68hc11 and m68hc12.
* configure.in: Add S12X and XGATE co-processor support to m68hc11
target.
* disassemble.c: Likewise.
* configure: Regenerate.
* m68hc11-dis.c: Make objdump output more consistent, use hex
instead of decimal and use 0x prefix for hex.
* m68hc11-opc.c: Add S12X and XGATE opcodes.
* dis-asm.h (print_insn_m9s12x): Prototype.
(print_insn_m9s12xg): Prototype.
* m68hc11.h (R_M68HC12_16B, R_M68HC12_PCREL_9, R_M68HC12_PCREL_10)
R_M68HC12_HI8XG, R_M68HC12_LO8XG): New relocations.
(E_M68HC11_XGATE_RAMOFFSET): Define.
* m68hc11.h: Add XGate definitions.
(struct m68hc11_opcode): Add xg_mask field.
2012-05-15 12:55:51 +00:00
8f55341ea1
* child_info.h (CURR_CHILD_INFO_MAGIC): Update.
2012-05-14 23:29:03 +00:00
3de7be4c1d
* DevNotes: Add entry cgf-000007.
...
* child_info.h (child_info_spawn::parent_winpid): Declare new field.
(child_info_spawn::get_parent_handle): Declare new function.
* dcrt0.cc (child_info_spawn::get_parent_handle): Define new function.
(child_info_spawn::handle_spawn): Recreate parent handle if possible when
dynamically loaded. Don't mess with parent handle if it's NULL.
* spawn.cc (child_info_spawn::worker): Set parent_winpid appropriately.
2012-05-14 22:42:56 +00:00
77009cee1e
Add support for PowerPC VLE.
...
2012-05-14 Catherine Moore <clm@codesourcery.com>
* NEWS: Mention PowerPC VLE port.
2012-05-14 James Lemke <jwlemke@codesourcery.com>
Catherine Moore <clm@codesourcery.com>
bfd/
* bfd.c (bfd_lookup_section_flags): Add section parm.
* ecoff.c (bfd_debug_section): Remove flag_info initializer.
* elf-bfd.h (bfd_elf_section_data): Move in section_flag_info.
(bfd_elf_lookup_section_flags): Add section parm.
* elf32-ppc.c (is_ppc_vle): New function.
(ppc_elf_modify_segment_map): New function.
(elf_backend_modify_segment_map): Define.
(has_vle_insns): New define.
* elf32-ppc.h (ppc_elf_modify_segment_map): Declare.
* elflink.c (bfd_elf_lookup_section_flags): Add return value & parm.
Move in logic to omit / include a section.
* libbfd-in.h (bfd_link_info): Add section parm.
(bfd_generic_lookup_section_flags): Likewise.
* reloc.c (bfd_generic_lookup_section_flags): Likewise.
* section.c (bfd_section): Move out section_flag_info.
(BFD_FAKE_SECTION): Remove flag_info initializer.
* targets.c (_bfd_lookup_section_flags): Add section parm.
2012-05-14 Catherine Moore <clm@codesourcery.com>
bfd/
* archures.c (bfd_mach_ppc_vle): New.
* bfd-in2.h: Regenerated.
* cpu-powerpc.c (bfd_powerpc_archs): New entry for vle.
* elf32-ppc.c (split16_format_type): New enumeration.
(ppc_elf_vle_split16): New function.
(HOWTO): Add entries for R_PPC_VLE relocations.
(ppc_elf_reloc_type_lookup): Handle PPC_VLE relocations.
(ppc_elf_section_flags): New function.
(ppc_elf_lookup_section_flags): New function.
(ppc_elf_section_processing): New function.
(ppc_elf_check_relocs): Handle PPC_VLE relocations.
(ppc_elf_relocation_section): Likewise.
(elf_backend_lookup_section_flags_hook): Define.
(elf_backend_section_flags): Define.
(elf_backend_section_processing): Define.
* elf32-ppc.h (ppc_elf_section_processing): Declare.
* libbfd.h: Regenerated.
* reloc.c (BFD_RELOC_PPC_VLE_REL8, BFD_RELOC_PPC_VLE_REL15,
BFD_RELOC_PPC_VLE_REL24, BFD_RELOC_PPC_VLE_LO16A,
BFD_RELOC_PPC_VLE_LO16D, BFD_RELOC_PPC_VLE_HI16A,
BFD_RELOC_PPC_VLE_HI16D, BFD_RELOC_PPC_VLE_HA16A,
BFD_RELOC_PPC_VLE_HA16D, BFD_RELOC_PPC_VLE_SDA21,
BFD_RELOC_PPC_VLE_SDA21_LO, BFD_RELOC_PPC_VLE_SDAREL_LO16A,
BFD_RELOC_PPC_VLE_SDAREL_LO16D, BFD_RELOC_PPC_VLE_SDAREL_HI16A,
BFD_RELOC_PPC_VLE_SDAREL_HI16D, BFD_RELOC_PPC_VLE_SDAREL_HA16A,
BFD_RELOC_PPC_VLE_SDAREL_HA16D): New bfd relocations.
2012-05-14 James Lemke <jwlemke@codesourcery.com>
gas/
* config/tc-ppc.c (insn_validate): New func of existing code to call..
(ppc_setup_opcodes): ..from 2 places here.
Revise for second (VLE) opcode table.
Add #ifdef'd code to print opcode tables.
2012-05-14 James Lemke <jwlemke@codesourcery.com>
gas/
* config/tc-ppc.c (ppc_setup_opcodes): Allow out-of-order
for the VLE conditional branches.
2012-05-14 Catherine Moore <clm@codesourcery.com>
Maciej W. Rozycki <macro@codesourcery.com>
Rhonda Wittels <rhonda@codesourcery.com>
gas/
* config/tc-ppc.c (PPC_VLE_SPLIT16A): New macro.
(PPC_VLE_SPLIT16D): New macro.
(PPC_VLE_LO16A): New macro.
(PPC_VLE_LO16D): New macro.
(PPC_VLE_HI16A): New macro.
(PPC_VLE_HI16D): New macro.
(PPC_VLE_HA16A): New macro.
(PPC_VLE_HA16D): New macro.
(PPC_APUINFO_VLE): New definition.
(md_chars_to_number): New function.
(md_parse_option): Check for combinations of little
endian and -mvle.
(md_show_usage): Document -mvle.
(ppc_arch): Recognize VLE.
(ppc_mach): Recognize bfd_mach_ppc_vle.
(ppc_setup_opcodes): Print the opcode table if
* config/tc-ppc.h (ppc_frag_check): Declare.
* doc/c-ppc.texi: Document -mvle.
* NEWS: Mention PowerPC VLE port.
2012-05-14 Catherine Moore <clm@codesourcery.com>
gas/
* config/tc-ppc.h (ppc_dw2_line_min_insn_length): Declare.
(DWARF2_LINE_MIN_INSN_LENGTH): Redefine.
* config/tc-ppc.c (ppc_dw2_line_min_insn_length): New.
* dwarf2dbg.c (scale_addr_delta): Handle values of 1
for DWARF2_LINE_MIN_INSN_LENGTH.
2012-05-14 Catherine Moore <clm@codesourcery.com>
Maciej W. Rozycki <macro@codesourcery.com>
Rhonda Wittels <rhonda@codesourcery.com>
gas/testsuite/
* gas/ppc/ppc.exp: Run new tests.
* gas/ppc/vle-reloc.d: New test.
* gas/ppc/vle-reloc.s: New test.
* gas/ppc/vle-simple-1.d: New test.
* gas/ppc/vle-simple-1.s: New test.
* gas/ppc/vle-simple-2.d: New test.
* gas/ppc/vle-simple-2.s: New test.
* gas/ppc/vle-simple-3.d: New test.
* gas/ppc/vle-simple-3.s: New test.
* gas/ppc/vle-simple-4.d: New test.
* gas/ppc/vle-simple-4.s: New test.
* gas/ppc/vle-simple-5.d: New test.
* gas/ppc/vle-simple-5.s: New test.
* gas/ppc/vle-simple-6.d: New test.
* gas/ppc/vle-simple-6.s: New test.
* gas/ppc/vle.d: New test.
* gas/ppc/vle.s: New test.
2012-05-14 James Lemke <jwlemke@codesourcery.com>
include/elf/
* ppc.h (SEC_PPC_VLE): Remove.
2012-05-14 Catherine Moore <clm@codesourcery.com>
James Lemke <jwlemke@codesourcery.com>
include/elf/
* ppc.h (R_PPC_VLE_REL8): New reloction.
(R_PPC_VLE_REL15): Likewise.
(R_PPC_VLE_REL24): Likewise.
(R_PPC_VLE_LO16A): Likewise.
(R_PPC_VLE_LO16D): Likewise.
(R_PPC_VLE_HI16A): Likewise.
(R_PPC_VLE_HI16D): Likewise.
(R_PPC_VLE_HA16A): Likewise.
(R_PPC_VLE_HA16D): Likewise.
(R_PPC_VLE_SDA21): Likewise.
(R_PPC_VLE_SDA21_LO): Likewise.
(R_PPC_VLE_SDAREL_LO16A): Likewise.
(R_PPC_VLE_SDAREL_LO16D): Likewise.
(R_PPC_VLE_SDAREL_HI16A): Likewise.
(R_PPC_VLE_SDAREL_HI16D): Likewise.
(R_PPC_VLE_SDAREL_HA16A): Likewise.
(R_PPC_VLE_SDAREL_HA16D): Likewise.
(SEC_PPC_VLE): Remove.
(PF_PPC_VLE): New program header flag.
(SHF_PPC_VLE): New section header flag.
(vle_opcodes, vle_num_opcodes): New.
(VLE_OP): New macro.
(VLE_OP_TO_SEG): New macro.
2012-05-14 Catherine Moore <clm@codesourcery.com>
Maciej W. Rozycki <macro@codesourcery.com>
Rhonda Wittels <rhonda@codesourcery.com>
include/opcode/
* ppc.h (PPC_OPCODE_VLE): New definition.
(PPC_OP_SA): New macro.
(PPC_OP_SE_VLE): New macro.
(PPC_OP): Use a variable shift amount.
(powerpc_operand): Update comments.
(PPC_OPSHIFT_INV): New macro.
(PPC_OPERAND_CR): Replace with...
(PPC_OPERAND_CR_BIT): ...this and
(PPC_OPERAND_CR_REG): ...this.
2012-05-14 James Lemke <jwlemke@codesourcery.com>
ld/
* ldlang.c (walk_wild_consider_section): Don't copy section_flag_list.
Pass it to callback.
(walk_wild_section_general): Pass section_flag_list to callback.
(lang_add_section): Add sflag_list parm.
Move out logic to keep / omit a section & call bfd_lookup_section_flags.
(output_section_callback_fast): Add sflag_list parm.
Add new parm to lang_add_section calls.
(output_section_callback): Likewise.
(check_section_callback): Add sflag_list parm.
(lang_place_orphans): Add new parm to lang_add_section calls.
(gc_section_callback): Add sflag_list parm.
(find_relro_section_callback): Likewise.
* ldlang.h (callback_t): Add flag_info parm.
(lang_add_section): Add sflag_list parm.
* emultempl/armelf.em (elf32_arm_add_stub_section):
Add lang_add_section parm.
* emultempl/beos.em (gld*_place_orphan): Likewise.
* emultempl/elf32.em (gld*_place_orphan): Likewise.
* emultempl/hppaelf.em (hppaelf_add_stub_section): Likewise.
* emultempl/m68hc1xelf.em (m68hc11elf_add_stub_section): Likewise.
* emultempl/mipself.em (mips_add_stub_section): Likewise.
* emultempl/mmo.em (mmo_place_orphan): Likewise.
* emultempl/pe.em (gld_*_place_orphan): Likewise.
* emultempl/pep.em (gld_*_place_orphan): Likewise.
* emultempl/ppc64elf.em (ppc_add_stub_section): Likewise.
* emultempl/spuelf.em (spu_place_special_section): Likewise.
* emultempl/vms.em (vms_place_orphan): Likewise.
2012-05-14 James Lemke <jwlemke@codesourcery.com>
ld/testsuite/
* ld-powerpc/powerpc.exp: Create ppceabitests.
* ld-powerpc/vle-multiseg.s: New.
* ld-powerpc/vle-multiseg-1.d: New.
* ld-powerpc/vle-multiseg-1.ld: New.
* ld-powerpc/vle-multiseg-2.d: New.
* ld-powerpc/vle-multiseg-2.ld: New.
* ld-powerpc/vle-multiseg-3.d: New.
* ld-powerpc/vle-multiseg-3.ld: New.
* ld-powerpc/vle-multiseg-4.d: New.
* ld-powerpc/vle-multiseg-4.ld: New.
* ld-powerpc/vle-multiseg-5.d: New.
* ld-powerpc/vle-multiseg-5.ld: New.
* ld-powerpc/vle-multiseg-6.d: New.
* ld-powerpc/vle-multiseg-6.ld: New.
* ld-powerpc/vle-multiseg-6a.s: New.
* ld-powerpc/vle-multiseg-6b.s: New.
* ld-powerpc/vle-multiseg-6c.s: New.
* ld-powerpc/vle-multiseg-6d.s: New.
* ld-powerpc/powerpc.exp: Run new tests.
2012-05-14 Catherine Moore <clm@codesourcery.com>
ld/
* NEWS: Mention PowerPC VLE port.
2012-05-14 Catherine Moore <clm@codesourcery.com>
ld/testsuite/
* ld-powerpc/apuinfo.rd: Update for VLE.
* ld-powerpc/vle-reloc-1.d: New.
* ld-powerpc/vle-reloc-1.s: New.
* ld-powerpc/vle-reloc-2.d: New.
* ld-powerpc/vle-reloc-2.s: New.
* ld-powerpc/vle-reloc-3.d: New.
* ld-powerpc/vle-reloc-3.s: New.
* ld-powerpc/vle-reloc-def-1.s: New.
* ld-powerpc/vle-reloc-def-2.s: New.
* ld-powerpc/vle-reloc-def-3.s: New.
2012-05-14 James Lemke <jwlemke@codesourcery.com>
opcodes/
* ppc-dis.c (get_powerpc_dialect): Use is_ppc_vle.
(PPC_OPCD_SEGS, VLE_OPCD_SEGS): New defines.
(vle_opcd_indices): New array.
(lookup_vle): New function.
(disassemble_init_powerpc): Revise for second (VLE) opcode table.
(print_insn_powerpc): Likewise.
* ppc-opc.c: Likewise.
2012-05-14 Catherine Moore <clm@codesourcery.com>
Maciej W. Rozycki <macro@codesourcery.com>
Rhonda Wittels <rhonda@codesourcery.com>
Nathan Froyd <froydnj@codesourcery.com>
opcodes/
* ppc-opc.c (insert_arx, extract_arx): New functions.
(insert_ary, extract_ary): New functions.
(insert_li20, extract_li20): New functions.
(insert_rx, extract_rx): New functions.
(insert_ry, extract_ry): New functions.
(insert_sci8, extract_sci8): New functions.
(insert_sci8n, extract_sci8n): New functions.
(insert_sd4h, extract_sd4h): New functions.
(insert_sd4w, extract_sd4w): New functions.
(insert_vlesi, extract_vlesi): New functions.
(insert_vlensi, extract_vlensi): New functions.
(insert_vleui, extract_vleui): New functions.
(insert_vleil, extract_vleil): New functions.
(BI_MASK, BB_MASK, BT): Use PPC_OPERAND_CR_BIT.
(BI16, BI32, BO32, B8): New.
(B15, B24, CRD32, CRS): New.
(CRD, OBF, BFA, CR, CRFS): Use PPC_OPERAND_CR_REG.
(DB, IMM20, RD, Rx, ARX, RY, RZ): New.
(ARY, SCLSCI8, SCLSCI8N, SE_SD, SE_SDH): New.
(SH6_MASK): Use PPC_OPSHIFT_INV.
(SI8, UI5, OIMM5, UI7, BO16): New.
(VLESIMM, VLENSIMM, VLEUIMM, VLEUIMML): New.
(XT6, XA6, XB6, XB6S, XC6): Use PPC_OPSHIFT_INV.
(ALLOW8_SPRG): New.
(insert_sprg, extract_sprg): Check ALLOW8_SPRG.
(OPVUP, OPVUP_MASK OPVUP): New
(BD8, BD8_MASK, BD8IO, BD8IO_MASK): New.
(EBD8IO, EBD8IO1_MASK, EBD8IO2_MASK, EBD8IO3_MASK): New.
(BD15, BD15_MASK, EBD15, EBD15_MASK, EBD15BI, EBD15BI_MASK): New.
(BD24,BD24_MASK, C_LK, C_LK_MASK, C, C_MASK): New.
(IA16, IA16_MASK, I16A, I16A_MASK, I16L, I16L_MASK): New.
(IM7, IM7_MASK, LI20, LI20_MASK, SCI8, SCI8_MASK): New.
(SCI8BF, SCI8BF_MASK, SD4, SD4_MASK): New.
(SE_IM5, SE_IM5_MASK): New.
(SE_R, SE_R_MASK, SE_RR, SE_RR_MASK): New.
(EX, EX_MASK, BO16F, BO16T, BO32F, BO32T): New.
(BO32DNZ, BO32DZ): New.
(NO371, PPCSPE, PPCISEL, PPCEFS, MULHW): Include PPC_OPCODE_VLE.
(PPCVLE): New.
(powerpc_opcodes): Add new VLE instructions. Update existing
instruction to include PPCVLE if supported.
* ppc-dis.c (ppc_opts): Add vle entry.
(get_powerpc_dialect): New function.
(powerpc_init_dialect): VLE support.
(print_insn_big_powerpc): Call get_powerpc_dialect.
(print_insn_little_powerpc): Likewise.
(operand_value_powerpc): Handle negative shift counts.
(print_insn_powerpc): Handle 2-byte instruction lengths.
2012-05-14 19:45:27 +00:00
1f99484812
* DevNotes: Add entry cgf-000006.
...
* thread.cc (pthread::pop_cleanup_handler): Set cancel state to disabled to
avoid recursively waiting for cancel.
2012-05-12 20:26:43 +00:00
348b56b5a3
* DevNotes: Add entry cgf-000005.
...
* fhandler.h (PIPE_ADD_PID): Redefine to something we actually DON'T use.
* pipe.cc (fhandler_pipe::create): Avoid clearing all open_mode bits when
checking for PIPE_ADD_PID. Properly keep track of len so that passed in name
is not overwritten.
2012-05-12 19:17:17 +00:00
991addc261
MAINTAINERS: clarify policy with config/ (and other top level files)
...
Rather than copy & paste more text, just merge the existing config/
section with the existing intl/ section. This ends up clarifying
the policy with that subdir (and top level files) that any commit
made to gcc's repo is allowed to be merged with the sourceware tree
without pre-approval.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-05-12 03:10:17 +00:00
c30ea6b3f3
PR 13503
...
* reloc.c: Add new ENUM for BFD_RELOC_AVR_8_LO,
BFD_RELOC_AVR_8_HI, BFD_RELOC_AVR_8_HHI.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenrate.
* elf32-avr.c (elf_avr_howto_table): Add entries for
R_AVR_8_LO8, R_AVR_8_HI8, R_AVR_8_HHI8.
(avr_reloc_map): Add RELOC mappings for R_AVR_8_LO8, R_AVR_8_HI8,
R_AVR_8_HHI8.
* config/tc-avr.c (exp_mod_pm): Remove variable.
(exp_mod_data_t): New typedef.
(pexp_mod_data, exp_mod_data): New variables.
(avr_parse_cons_expression): Scan through exp_mod_data[] to find
data expression modifiers "pm", "gs", "lo8", hi8", "hhi8", "hh8"
and set pexp_mod_data accordingly to be used in avr_cons_fix_new.
(avr_cons_fix_new): Handle new data expression modifiers shipped
in pexp_mod_data.
(md_apply_fix): Handle BFD_RELOC_AVR_8_LO, BFD_RELOC_AVR_8_HI,
BFD_RELOC_AVR_8_HHI.
* elf/avr.h (RELOC_NUMBERS): Add values for R_AVR_8_LO8,
R_AVR_8_HI8, R_AVR_8_HHI8.
2012-05-11 12:59:23 +00:00
bb479a688c
PR bootstrap/50461
...
* configure.ac (mpfr-dir): When using in-tree MPFR sources
allow for the fact that from release v3.1.0 of MPFR the source
files were moved into a src sub-directory.
* configure: Regenerate.
2012-05-10 13:42:03 +00:00
2ef123fccc
*** empty log message ***
2012-05-10 08:37:56 +00:00
54659e14a0
* new-features.sgml (ov-new1.7.16): Document memrchr.
2012-05-10 08:36:44 +00:00
3ebb4f04b5
* cygwin.din (memrchr): Export.
...
* posix.sgml (std-gnu): Add memrchr.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2012-05-10 08:35:22 +00:00
507b172d8d
* libc/include/string.h (memrchr): Declare.
...
* libc/string/Makefile.am (ELIX_4_SOURCES): Add memrchr.c.
(CHEWOUT_FILES): Add memrchr.def.
* libc/string/Makefile.in: Regenerate.
* libc/string/memrchr.c: New file.
2012-05-10 08:34:08 +00:00
cc580eddd3
* libc/sys/rtems/machine/_types.h: Add Microblaze.
2012-05-10 06:59:58 +00:00
3ef81a86fb
* include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 16.
2012-05-10 06:51:40 +00:00
a9f0367e1a
* libc/sys/rtems/crt0.c: Add stubs for access(), ftruncate(),
...
_getpid_r(), geteuid(), getgid, _getgid_r, getpid(), getppid(),
and _getpid_r().
2012-05-09 09:03:06 +00:00
dc4536187c
* new-features.sgml (ov-new1.7.15): Fix XML syntax.
2012-05-09 07:32:48 +00:00
61c33dbfd8
Add url for reported mailing list problem
2012-05-08 22:38:42 +00:00
359d971109
Remove references to nonexistent files.
2012-05-08 19:41:12 +00:00
dfd5d5bea6
* DevNotes: Add entry cgf-000004.
...
* pinfo.cc (pinfo::init): Reuse shared memory if the state is marked with
PID_REAPED.
* spawn.cc (child_info_spawn::worker): Don't duplicate myself_pinfo into
non-cygwin child.
* fork.cc (frok::parent): Improve error output.
2012-05-08 15:06:43 +00:00
51180c08ed
Add additional observation to cgf-000003
2012-05-07 15:28:40 +00:00
06bd0ef2ab
* DevNotes: Add entry cgf-000003.
...
* cygheap.h (init_cygheap::pid_handle): Delete.
* dcrt0.cc (child_info_spawn::handle_spawn): Keep parent open if we have
execed.
* pinfo.cc (pinfo::thisproc): Remove pid_handle manipulations.
(pinfo::init): Don't consider a reaped process to be available.
* spawn.cc (child_info_spawn::worker): Remove pid_handle manipulations. Make
wr_proc_pipe and parent noninheritable when starting a program which doesn't
use the Cygwin DLL. Conditionally reset wr_proc_pipe to inheritable if
CreateProcess fails. Inject wr_proc_pipe handle into non-Cygwin process.
Consider a non-cygwin process to be 'synced'.
2012-05-07 15:05:56 +00:00
8620cb7925
* new-features.sgml (ov-new1.7.15): Fix tag.
2012-05-07 14:40:20 +00:00
5c0e79c218
* cygwinenv.sgml: Add pipe_byte description.
...
* new-features.sgml (ov-new1.7.15): Add new pipe_byte description for 1.7.15.
2012-05-06 18:59:46 +00:00
d6d8002e43
*** empty log message ***
2012-05-06 08:13:58 +00:00
Corinna Vinschen
Pedro Alves
Doug Evans
DJ Delorie
Christopher Faylor
Nick Clifton
James Lemke
Michael Frysinger
Yaakov Selkowitz
Keith Marshall