* infptrace.c (child_xfer_memory): Likewise.
* monitor.c (monitor_xfer_memory): Likewise.
* remote-adapt.c (adapt_xfer_inferior_memory): Likewise.
* remote-array.c (array_xfer_memory): Likewise.
* remote-bug.c (bug_xfer_memory): Likewise.
* remote-e7000.c (e7000_xfer_inferior_memory): Likewise.
* remote-eb.c (eb_xfer_inferior_memory): Likewise.
* remote-es.c (es1800_xfer_inferior_memory): Likewise.
* remote-mips.c (mips_xfer_memory): Likewise.
* remote-mm.c (mm_xfer_inferior_memory): Likewise.
* remote-nindy.c (nindy_xfer_inferior_memory): Likewise.
* remote-os9k.c (rombug_xfer_inferior_memory): Likewise.
* remote-rdi.c (arm_rdi_xfer_memory): Likewise.
* remote-rdp.c (remote_rdp_xfer_inferior_memory): Likewise.
* remote-sds.c (sds_xfer_memory): Likewise.
* remote-sim.c (gdbsim_xfer_inferior_memory): Likewise.
* remote-st.c (st2000_xfer_inferior_memory): Likewise.
* remote-udi.c (udi_xfer_inferior_memory): Likewise.
* remote-vx.c (vx_xfer_memory): Likewise.
* remote.c (remote_xfer_memory): Likewise.
* target.c (debug_to_xfer_memory, do_xfer_memory): Likewise.
* target.h (child_xfer_memory, do_xfer_memory, xfer_memory): Likewise.
* target.h (#include "memattr.h"): Added.
(target_ops.to_xfer_memory): Add attrib argument.
* wince.c (_initialize_inftarg): Removed call to set_dcache_state.
* dcache.h (set_dcache_state): Removed declaration.
* dcache.c (set_dcache_state): Removed definition
* dcache.c: Update module comment, as dcache is now enabled and
disabled with memory region attributes instead of by the global
variable "remotecache". Add comment describing the interaction
between dcache and memory region attributes.
(dcache_xfer_memory): Add comment describing benefits of moving
cache writeback to a higher level.
(dcache_struct): Removed cache_has_stuff field. This was used to
record whether the cache had been accessed in order to invalidate
it when it was disabled. However, this is not needed because the
cache is write through and the code that enables, disables, and
deletes memory regions invalidate the cache. Add comment which
suggests that we could be more selective and only invalidate those
cache lines containing data from those memory regions.
(dcache_invalidate): Updated.
(dcache_xfer_memory): Updated.
(dcache_alloc): Don't abort() if dcache_enabled_p is clear.
(dcache_xfer_memory): Removed code that called do_xfer_memory() to
perform a uncached transfer if dcache_enabled_p was clear. This
function is now only called if caching is enabled for the memory
region.
(dcache_info): Always print cache info.
* target.c (do_xfer_memory): Add attrib argument.
(target_xfer_memory, target_xfer_memory_partial): Break transfer
into chunks defined by memory regions, pass region attributes to
do_xfer_memory().
* dcache.c (dcache_read_line, dcache_write_line): Likewise.
* Makefile.in (SFILES): Add memattr.c.
(COMMON_OBS): Add memattr.o.
(dcache.o): Add target.h to dependencies.
* memattr.c: New file.
* memattr.h: Likewise.
lines up under the data vector.
* dcache.c (dcache_read_line): New function.
(dcache_peek_byte): Use it.
(dcache_alloc): Return NULL if write of reclaimed cache line fails.
(dcache_peek_byte, dcache_poke_byte): Return failure if
dcache_alloc() returns a NULL data block pointer.
(dcache_xfer_memory): Don't force writeback unless we were writing.
* monitor.c (monitor_expect): Change places where immediate_quit
is set to 1 or 0 to increments and decrements respectively. This
allows such changes to nest properly.
* ocd.c (ocd_start_remote): Likewise.
* remote-adapt.c (expect): Likewise.
* remote-array.c (expect): Likewise.
* remote-eb.c (expect): Likewise.
* remote-e7000.c (e7000_start_remote): Likewise.
* remote-mips.c (mips_expect_timeout, mips_getstring): Likewise.
* remote-nrom.c (expect): Likewise.
* remote-os9k.c (expect): Likewise.
* remote-sds.c (sds_start_remote): Likewise.
* remote-st.c (expect): Likewise.
* remote-utils.c (sr_expect): Likewise.
* remote.c (remote_start_remote): Likewise.
* tracepoint.c (read_actions): Likewise.
* remote-mips.c (mips_getstring): Balance changes to immediate_quit.
Convert mn10300, MIPS and powerpc/rs6000 targets to use
BREAKPOINT_FROM_PC
Delete global variable memory_breakpoint_size. Use BREAKPOINT_FROM_PC
instead.
remote-mips.c, remote-os9k.c, remote-st.c: Conditionalize use of
stdarg rather than varargs on ANSI_PROTOTYPES not __STDC__; it
must match the definition of PARAMS.
start-sanitize-gdbtk
* gdbtk.c: Likewise.
end-sanitize-gdbtk
define TARGET_BYTE_ORDER as target_byte_order, and declare
target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
a test of TARGET_BYTE_ORDER.
* top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
defined:
(endianlist, target_byte_order): New variables.
(set_endian, set_endian_big, set_endian_little): New functions.
(show_endian): New function.
(init_cmd_lists): Initialize endianlist.
(init_main): Add commands ``set endian big'', ``set endian
little'', and ``show endian''.
* a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
BITS_BIG_ENDIAN to switch at run time rather than at compile time.
* coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
* remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
* values.c: Likewise.
* mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
run time rather than at compile time.
remote-os9k.c stabsread.c
* remote-os9k.c (rombuf_command): fix a bug accepting rombug
output.
* stabsread.c (read_struct_fields): os9k nested structure does not
have terminating ';', instead it just get to ',' and bit position
and length.
ChangeLog remote-os9k.c os9kread.c stabsread.c
* remote-os9k.c (rombug_fetch_registers): set trace mode
correctly.
* remote-os9k.c (rombug_read_inferior_memory): cache data in
buffer.
* os9kread,c (read_os9k_psymtab): process file symbol to truncate
extra info.
* os9kread.c (os9k_read_ofile_symtab): proper casting of args
passed to process_one_symbol.
* stabsread.c (read_type): process os9k functio prototype.
ChangeLog os9kread.c remote-os9k.c
* os9kread.c (record_minmal_symbol): add section_offset to
relocate minimal symbol table.
* os9kread.c (read_minimal_symbols): ditto.
* os9kread.c (os9k_symfile_init): increase size of dbg and stb
file names.
* os9kread.c (read_os9k_psymtab): if there's no dbg file, just
return. Also if file addr is 0 leave it 0, not to relocate.
* remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
'set remotexoff' and 'set remotelog' commands.
ChangeLog os9kread.c stabsread.c remote-os9k.c symfile.c
target.c
* os9kread.c (fill_sym): check compiler verion number for pre-
UltraC compiler.
* os9kread.c (os9k_process_one_symbol): address of symbol is
relative to section not module.
* stabsread.c (define_symbol): add symbol type 's' as local
symbol for os9k.
* remote-os9k.c: add command 'set monitor_log' to turn on or off
monitor logging.
* remote-os9k.c: fix bug in delete breakpoint, single step trace.
* remote-os9k.c: fix bug in 'set remotebaud' function.
* remote-os9k.c (rombug_link): minimize checking so to improve
speed.
* symfile.c (symfile_command): check if failed to link, also make
the command be able to accept more than one filenames.
* target.c (target_link): check if failed to link with rombug.
VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
* symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
(CORE_ADDR)0, from target_link, since that is what it uses.
Process name at end, not during parsing (like we did before Kung's
change), so that -readnow and -mapped can appear anywhere.
Make text_relocation a local variable.
* config/i386/i386os9k.mt: Fix comment.
* Makefile.in (ALLDEPFILES): Add remote-os9k.c.
* os9kread.c: Put "comments" after #endif inside /* */.
* stabsread.h: Add os9k_stabs variable.
* stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
Set it.
* stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
descriptor in global_symbols not local_symbols.
(read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
descriptors.
(read_type): If os9k_stabs, accept function parameters after 'f'
type descriptor.
(read_array_type): If os9k_stabs, don't expect index type and
expect lower and upper to be separated by ',' not ';'.
(read_enum_type): If os9k_stabs, read a number before the first
enumeration constant.
(os9k_init_type_vector): New function.
(dbx_lookup_type): Call it when starting new type vector.
* config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
* (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
* os9kstab.c: Removed.
* Makefile.in: Update accordingly.
* objfiles.c (objfile_relocate_data): Removed.
* remote-os9k.c (rombug_wait): Call objfile_relocate
not objfile_relocate_data.
* objfiles.h, objfiles.c: Remove find_pc_objfile.
* remote-os9k.c (rombug_wait): Call find_pc_section not
find_pc_objfile.
* main.c (quit_command): Check inferior_pid; revert Kung change.
* remote-os9k.c (rombug_create_inferior): Set inferior_pid.
ChangeLog objfiles.c objfiles.h symfile.c target.c main.c
Makefile.in configure.in
Added Files:
os9kread.c os9kstab.c remote-os9k.c
* os9kread.c: New file to read os9000 style symbo table.
* os9kstab.c: new file to read os9000 style stabs.
* remote-os9k.c: remote protocol talking to os9000 rombug monitor.
* objfiles.c (find_pc_objfile): new function to search objfile
from pc.
* objfiles.c (objfile_relocate_data): new function to relocate
data symbols in symbol table.
* objfiles.h: Add two aux fields in struct objfile to handle
multiple symbol table files situation like in os9000.
* symfile.c: Change so 'symbol-file' command can handle multiple
files. Also call target_link() to get relocation infos.
* target.c (target_link): new function to get relocation info when
a symbol file is requested to load.
* main.c (quit_command): take out 'inferior_pid != 0' condition,
because in cross mode there's no inferior pid, bit they need to
be detached.
Makefile.in: add os9kread.c os9kstab.c and .o's.
configure.in: add i386os9k target.
config/i386/i386os9k.mt: new add.
config/i386/tm-i386os9k.h: new add.
Andrew Cagney