2001-04-18 matthew green <mrg@redhat.com>
* armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
(read_cp15_reg): Make non-static.
(XScale_cp15_LDC): Update for write_cp15_reg() change.
(XScale_cp15_MCR): Likewise.
(XScale_cp15_write_reg): Likewise.
(XScale_check_memacc): New function. Check for breakpoints being
activated by memory accesses. Does not support the Branch Target
Buffer.
(XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
(XScale_debug_moe): New function. Set the debug Method Of Entry,
if configured.
(write_cp14_reg): Reset count counter if requested.
* armdefs.h (struct ARMul_State): New members `LastTime' and
`CP14R0_CCD' used for the timer/counters.
(ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
defines for XScale registers.
(XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
(ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
(ARMul_Emulate32): Handle the clock counter and hardware instruction
breakpoints. Call XScale_set_fsr_far() for software breakpoints and
software interrupts.
(LoadMult): Call XScale_set_fsr_far() for data aborts.
(LoadSMult): Likewise.
(StoreMult): Likewise.
(StoreSMult): Likewise.
* armemu.h (write_cp15_reg): Update prototype.
* arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
(ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
register 0.
* armvirt.c (GetWord): Call XScale_check_memacc().
(PutWord): Likewise.
* solib.c (no_shared_libraries): New function. Discard all symbols
from shared libraries.
(_initialize_solib): Add command "nosharedlibrary" as complement
to the command "sharedlibrary". Unloads symbols for all solibs.
* remote.c (remote_open_1): On opening the remote target, activate
the solib_create_inferior_hook, so that it can detect when the
target loads shared libraries.
(remote_async_open_1): Ditto.
(cris_elf_relocate_section): When not creating shared object, fill
in the .got table for any symbol not in the dynamic symbol table.
(elf_cris_finish_dynamic_symbol): When not creating shared object,
only emit a .got.rela reloc if the symbol is in the dynamic symbol
table.
(cris_elf_check_relocs): Use variable r_type in all places rather
than the original expression. Add default case in switch for
reloc types.
(elf_cris_size_dynamic_sections): Iterate over
elf_cris_discard_excess_program_dynamics when not creating shared
library.
(elf_cris_discard_excess_dso_dynamics): Renamed from
elf_cris_discard_copies. Correct typo, s/Rel/Rela/.
(elf_cris_discard_excess_program_dynamics): New.
(aix5_relocate_main_executable): Don't use file offsets for
determining corresponding sections and map file entries. Call
map_index_vs_section_name_okay() to do this instead.
* configure.in: Add the em type for FreeBSD targets.
* configure: Regenerate.
Approved by: Alan Modra <amodra@one.net.au>
<20010414192409.C16364@squeak.one.net.au>
Philip Blundell <philb@gnu.org>
<E14o06W-0002IT-00@kings-cross.london.uk.eu.org>
* ternary.c: New file - Ternary search tree implementation.
2001-04-15 Daniel Berlin <dan@cgsoftware.com>
* ternary.h: New file - Ternary search tree header.
From Adam Mirowski <Adam.Mirowski@Sun.COM>
Fixed Insight on Solaris. It was not possible to debug a process
because of EINTR "errors".
* procfs.c: (procfs_wait): if proc_wait_for_stop() fails
with EINTR, retry the call.
* ld.1: Regenerate.
* ldmisc.c (vfinfo): Set flag to inhibit making executable if
warnings have been turned into errors.
* lexsup.c (OPTION_WARN_FATAL): Define.
(ld_options): Entry for --fatal-warnings.
(parse_args): Handle OPTION_WARN_FATAL.
* ld.h (ld_config_type): Add fatal_warnings field.
PENDING_FILL. Use PENDING_SCHED directly to handle the pending
set of the FCSR.
* sim-main.h (COCIDX): Remove definition; this isn't supported by
PENDING_FILL, and you can get the intended effect gracefully by
calling PENDING_SCHED directly.
Matthew Green
Michael Snyder
DJ Delorie
Mark Kettenis
Andrew Cagney
Hans-Peter Nilsson
Kevin Buettner
David O'Brien
Daniel Berlin
J.T. Conklin
H.J. Lu
Jakub Jelinek
Alexandre Oliva
Jim Wilson
Fernando Nasser
Nicholas Duffek
Jason Merrill
Jim Blandy
Alan Modra
Keith Seitz