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Author SHA1 Message Date
Tom Tromey
d01e823438 Update copyright dates to include 2025 
This updates the copyright headers to include 2025.  I did this by
running gdb/copyright.py and then manually modifying a few files as
noted by the script.

Approved-By: Eli Zaretskii <eliz@gnu.org>
 2025-04-08 10:54:39 -06:00
Tom de Vries
606062ac5b [gdbserver] Fix some typos 
Fix typos in gdbserver:
...
gdbreplay.cc:444: substract ==> subtract
notif.cc:35: Enque ==> Enqueue
notif.cc:42: enque ==> enqueue
i387-fp.cc:233: simplifed ==> simplified
i387-fp.cc:508: simplifed ==> simplified
linux-arc-low.cc:221: shoudn't ==> shouldn't
linux-sparc-low.cc:112: ans ==> and
linux-ppc-low.cc:1134: Followings ==> Following
linux-ppc-low.cc:1160: Followings ==> Following
linux-ppc-low.cc:1193: Followings ==> Following
linux-ppc-low.cc:1226: Followings ==> Following
configure.ac:141: defintions ==> definitions
...

Regenerate configure from configure.ac using autoconf.
 2025-03-06 15:34:43 +01:00
Tankut Baris Aktemur
a2cc13fad6 gdbserver: boolify and defaultize the 'fetch' parameter of get_thread_regcache 
Boolify the 'fetch' parameter of the get_thread_regcache function.

All of the current uses pass true for this parameter.  Therefore, define
its default value as true and remove the argument from the uses.

We still keep the parameter, though, to give downstream targets the
option to obtain a regcache without having to fetch the whole
contents.  Our (Intel) downstream target is an example.

Approved-By: Simon Marchi <simon.marchi@efficios.com>
 2024-12-17 08:48:02 +01:00
Tankut Baris Aktemur
2903d61808 gdbserver: by-pass regcache to access tdesc only 
The `get_thread_regcache` function has a `fetch` option to skip
fetching the registers from the target.  It seems this option is set
to false only at uses where we just need to access the tdesc through
the regcache of the current thread, as in

  struct regcache *regcache = get_thread_regcache (current_thread, 0);
  ... regcache->tdesc ...

Since the tdesc of a regcache is set from the process of the thread
that owns the regcache, we can simplify the code to access the tdesc
via the process, as in

  ... current_process ()->tdesc ...

This is intended to be a refactoring with no behavioral change.

Tested only for the linux-x86-low target.

Approved-By: Simon Marchi <simon.marchi@efficios.com>
 2024-12-17 08:48:02 +01:00
Tankut Baris Aktemur
038590b067 gdbserver: remove 'struct' in 'struct thread_info' declarations 
Remove the 'struct' keyword in occurrences of 'struct thread_info'.
This is a code clean-up.

Tested by rebuilding.

Approved-By: Simon Marchi <simon.marchi@efficios.com>
 2024-12-09 14:16:23 +01:00
Simon Marchi
ffa5bea793 gdbserver: remove macro get_lwp_thread 
I was thinking of changing this macro to a function, but I don't think
it adds much value over just accessing the field directly.

Change-Id: I5dc63e9db0773549c5b55a1279212e2d1213f50c
Approved-By: Tom Tromey <tom@tromey.com>
 2024-12-04 15:05:58 -05:00
Simon Marchi
5929ef8975 gdbserver: remove lwpid_of(thread) 
This function doesn't seem so useful.  Use `thread_info:🆔:lwp`
directly.

Change-Id: Ib4a86eeeee6c1342bc1c092f083589ce28009be1
Reviewed-By: Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>
 2024-11-08 09:16:23 -05:00
Simon Marchi
18d2988e5d gdb, gdbserver, gdbsupport: remove includes of early headers 
Now that defs.h, server.h and common-defs.h are included via the
`-include` option, it is no longer necessary for source files to include
them.  Remove all the inclusions of these files I could find.  Update
the generation scripts where relevant.

Change-Id: Ia026cff269c1b7ae7386dd3619bc9bb6a5332837
Approved-By: Pedro Alves <pedro@palves.net>
 2024-03-26 21:13:22 -04:00
Andrew Burgess
1d506c26d9 Update copyright year range in header of all files managed by GDB 
This commit is the result of the following actions:

  - Running gdb/copyright.py to update all of the copyright headers to
    include 2024,

  - Manually updating a few files the copyright.py script told me to
    update, these files had copyright headers embedded within the
    file,

  - Regenerating gdbsupport/Makefile.in to refresh it's copyright
    date,

  - Using grep to find other files that still mentioned 2023.  If
    these files were updated last year from 2022 to 2023 then I've
    updated them this year to 2024.

I'm sure I've probably missed some dates.  Feel free to fix them up as
you spot them.
 2024-01-12 15:49:57 +00:00
Tom de Vries
33b5899fc0 [gdb] Fix typos 
Fix a few typos:
- implemention -> implementation
- convertion(s) -> conversion(s)
- backlashes -> backslashes
- signoring -> ignoring
- (un)ambigious -> (un)ambiguous
- occured -> occurred
- hidding -> hiding
- temporarilly -> temporarily
- immediatelly -> immediately
- sillyness -> silliness
- similiar -> similar
- porkuser -> pokeuser
- thats -> that
- alway -> always
- supercede -> supersede
- accomodate -> accommodate
- aquire -> acquire
- priveleged -> privileged
- priviliged -> privileged
- priviledges -> privileges
- privilige -> privilege
- recieve -> receive
- (p)refered -> (p)referred
- succesfully -> successfully
- successfuly -> successfully
- responsability -> responsibility
- wether -> whether
- wich -> which
- disasbleable -> disableable
- descriminant -> discriminant
- construcstor -> constructor
- underlaying -> underlying
- underyling -> underlying
- structureal -> structural
- appearences -> appearances
- terciarily -> tertiarily
- resgisters -> registers
- reacheable -> reachable
- likelyhood -> likelihood
- intepreter -> interpreter
- disassemly -> disassembly
- covnersion -> conversion
- conviently -> conveniently
- atttribute -> attribute
- struction -> struct
- resonable -> reasonable
- popupated -> populated
- namespaxe -> namespace
- intialize -> initialize
- identifer(s) -> identifier(s)
- expection -> exception
- exectuted -> executed
- dungerous -> dangerous
- dissapear -> disappear
- completly -> completely
- (inter)changable -> (inter)changeable
- beakpoint -> breakpoint
- automativ -> automatic
- alocating -> allocating
- agressive -> aggressive
- writting -> writing
- reguires -> requires
- registed -> registered
- recuding -> reducing
- opeartor -> operator
- ommitted -> omitted
- modifing -> modifying
- intances -> instances
- imbedded -> embedded
- gdbaarch -> gdbarch
- exection -> execution
- direcive -> directive
- demanged -> demangled
- decidely -> decidedly
- argments -> arguments
- agrument -> argument
- amespace -> namespace
- targtet -> target
- supress(ed) -> suppress(ed)
- startum -> stratum
- squence -> sequence
- prompty -> prompt
- overlow -> overflow
- memember -> member
- languge -> language
- geneate -> generate
- funcion -> function
- exising -> existing
- dinking -> syncing
- destroh -> destroy
- clenaed -> cleaned
- changep -> changedp (name of variable)
- arround -> around
- aproach -> approach
- whould -> would
- symobl -> symbol
- recuse -> recurse
- outter -> outer
- freeds -> frees
- contex -> context

Tested on x86_64-linux.

Reviewed-By: Tom Tromey <tom@tromey.com>
 2023-06-03 22:43:57 +02:00
Thiago Jung Bauermann
43e5fbd8b7 gdbserver: Add PID parameter to linux_get_auxv and linux_get_hwcap 
This patch doesn't change gdbserver behaviour, but after later changes are
made it avoids a null pointer dereference when HWCAP needs to be obtained
for a specific process while current_thread is nullptr.

Fixing linux_read_auxv, linux_get_hwcap and linux_get_hwcap2 to take a PID
parameter seems more correct than setting current_thread in one particular
code path.

Changes are propagated to allow passing the new parameter through the call
chain.

Approved-By: Simon Marchi <simon.marchi@efficios.com>
 2023-02-01 20:42:50 +00:00
Joel Brobecker
213516ef31 Update copyright year range in header of all files managed by GDB 
This commit is the result of running the gdb/copyright.py script,
which automated the update of the copyright year range for all
source files managed by the GDB project to be updated to include
year 2023.
 2023-01-01 17:01:16 +04:00
Joel Brobecker
4a94e36819 Automatic Copyright Year update after running gdb/copyright.py 
This commit brings all the changes made by running gdb/copyright.py
as per GDB's Start of New Year Procedure.

For the avoidance of doubt, all changes in this commits were
performed by the script.
 2022-01-01 19:13:23 +04:00
Joel Brobecker
3666a04883 Update copyright year range in all GDB files 
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...

gdb/ChangeLog

        Update copyright year range in copyright header of all GDB files.
 2021-01-01 12:12:21 +04:00
Simon Marchi
dda83cd783 gdb, gdbserver, gdbsupport: fix leading space vs tabs issues 
Many spots incorrectly use only spaces for indentation (for example,
there are a lot of spots in ada-lang.c).  I've always found it awkward
when I needed to edit one of these spots: do I keep the original wrong
indentation, or do I fix it?  What if the lines around it are also
wrong, do I fix them too?  I probably don't want to fix them in the same
patch, to avoid adding noise to my patch.

So I propose to fix as much as possible once and for all (hopefully).

One typical counter argument for this is that it makes code archeology
more difficult, because git-blame will show this commit as the last
change for these lines.  My counter counter argument is: when
git-blaming, you often need to do "blame the file at the parent commit"
anyway, to go past some other refactor that touched the line you are
interested in, but is not the change you are looking for.  So you
already need a somewhat efficient way to do this.

Using some interactive tool, rather than plain git-blame, makes this
trivial.  For example, I use "tig blame <file>", where going back past
the commit that changed the currently selected line is one keystroke.
It looks like Magit in Emacs does it too (though I've never used it).
Web viewers of Github and Gitlab do it too.  My point is that it won't
really make archeology more difficult.

The other typical counter argument is that it will cause conflicts with
existing patches.  That's true... but it's a one time cost, and those
are not conflicts that are difficult to resolve.  I have also tried "git
rebase --ignore-whitespace", it seems to work well.  Although that will
re-introduce the faulty indentation, so one needs to take care of fixing
the indentation in the patch after that (which is easy).

gdb/ChangeLog:

	* aarch64-linux-tdep.c: Fix indentation.
	* aarch64-ravenscar-thread.c: Fix indentation.
	* aarch64-tdep.c: Fix indentation.
	* aarch64-tdep.h: Fix indentation.
	* ada-lang.c: Fix indentation.
	* ada-lang.h: Fix indentation.
	* ada-tasks.c: Fix indentation.
	* ada-typeprint.c: Fix indentation.
	* ada-valprint.c: Fix indentation.
	* ada-varobj.c: Fix indentation.
	* addrmap.c: Fix indentation.
	* addrmap.h: Fix indentation.
	* agent.c: Fix indentation.
	* aix-thread.c: Fix indentation.
	* alpha-bsd-nat.c: Fix indentation.
	* alpha-linux-tdep.c: Fix indentation.
	* alpha-mdebug-tdep.c: Fix indentation.
	* alpha-nbsd-tdep.c: Fix indentation.
	* alpha-obsd-tdep.c: Fix indentation.
	* alpha-tdep.c: Fix indentation.
	* amd64-bsd-nat.c: Fix indentation.
	* amd64-darwin-tdep.c: Fix indentation.
	* amd64-linux-nat.c: Fix indentation.
	* amd64-linux-tdep.c: Fix indentation.
	* amd64-nat.c: Fix indentation.
	* amd64-obsd-tdep.c: Fix indentation.
	* amd64-tdep.c: Fix indentation.
	* amd64-windows-tdep.c: Fix indentation.
	* annotate.c: Fix indentation.
	* arc-tdep.c: Fix indentation.
	* arch-utils.c: Fix indentation.
	* arch/arm-get-next-pcs.c: Fix indentation.
	* arch/arm.c: Fix indentation.
	* arm-linux-nat.c: Fix indentation.
	* arm-linux-tdep.c: Fix indentation.
	* arm-nbsd-tdep.c: Fix indentation.
	* arm-pikeos-tdep.c: Fix indentation.
	* arm-tdep.c: Fix indentation.
	* arm-tdep.h: Fix indentation.
	* arm-wince-tdep.c: Fix indentation.
	* auto-load.c: Fix indentation.
	* auxv.c: Fix indentation.
	* avr-tdep.c: Fix indentation.
	* ax-gdb.c: Fix indentation.
	* ax-general.c: Fix indentation.
	* bfin-linux-tdep.c: Fix indentation.
	* block.c: Fix indentation.
	* block.h: Fix indentation.
	* blockframe.c: Fix indentation.
	* bpf-tdep.c: Fix indentation.
	* break-catch-sig.c: Fix indentation.
	* break-catch-syscall.c: Fix indentation.
	* break-catch-throw.c: Fix indentation.
	* breakpoint.c: Fix indentation.
	* breakpoint.h: Fix indentation.
	* bsd-uthread.c: Fix indentation.
	* btrace.c: Fix indentation.
	* build-id.c: Fix indentation.
	* buildsym-legacy.h: Fix indentation.
	* buildsym.c: Fix indentation.
	* c-typeprint.c: Fix indentation.
	* c-valprint.c: Fix indentation.
	* c-varobj.c: Fix indentation.
	* charset.c: Fix indentation.
	* cli/cli-cmds.c: Fix indentation.
	* cli/cli-decode.c: Fix indentation.
	* cli/cli-decode.h: Fix indentation.
	* cli/cli-script.c: Fix indentation.
	* cli/cli-setshow.c: Fix indentation.
	* coff-pe-read.c: Fix indentation.
	* coffread.c: Fix indentation.
	* compile/compile-cplus-types.c: Fix indentation.
	* compile/compile-object-load.c: Fix indentation.
	* compile/compile-object-run.c: Fix indentation.
	* completer.c: Fix indentation.
	* corefile.c: Fix indentation.
	* corelow.c: Fix indentation.
	* cp-abi.h: Fix indentation.
	* cp-namespace.c: Fix indentation.
	* cp-support.c: Fix indentation.
	* cp-valprint.c: Fix indentation.
	* cris-linux-tdep.c: Fix indentation.
	* cris-tdep.c: Fix indentation.
	* darwin-nat-info.c: Fix indentation.
	* darwin-nat.c: Fix indentation.
	* darwin-nat.h: Fix indentation.
	* dbxread.c: Fix indentation.
	* dcache.c: Fix indentation.
	* disasm.c: Fix indentation.
	* dtrace-probe.c: Fix indentation.
	* dwarf2/abbrev.c: Fix indentation.
	* dwarf2/attribute.c: Fix indentation.
	* dwarf2/expr.c: Fix indentation.
	* dwarf2/frame.c: Fix indentation.
	* dwarf2/index-cache.c: Fix indentation.
	* dwarf2/index-write.c: Fix indentation.
	* dwarf2/line-header.c: Fix indentation.
	* dwarf2/loc.c: Fix indentation.
	* dwarf2/macro.c: Fix indentation.
	* dwarf2/read.c: Fix indentation.
	* dwarf2/read.h: Fix indentation.
	* elfread.c: Fix indentation.
	* eval.c: Fix indentation.
	* event-top.c: Fix indentation.
	* exec.c: Fix indentation.
	* exec.h: Fix indentation.
	* expprint.c: Fix indentation.
	* f-lang.c: Fix indentation.
	* f-typeprint.c: Fix indentation.
	* f-valprint.c: Fix indentation.
	* fbsd-nat.c: Fix indentation.
	* fbsd-tdep.c: Fix indentation.
	* findvar.c: Fix indentation.
	* fork-child.c: Fix indentation.
	* frame-unwind.c: Fix indentation.
	* frame-unwind.h: Fix indentation.
	* frame.c: Fix indentation.
	* frv-linux-tdep.c: Fix indentation.
	* frv-tdep.c: Fix indentation.
	* frv-tdep.h: Fix indentation.
	* ft32-tdep.c: Fix indentation.
	* gcore.c: Fix indentation.
	* gdb_bfd.c: Fix indentation.
	* gdbarch.sh: Fix indentation.
	* gdbarch.c: Re-generate
	* gdbarch.h: Re-generate.
	* gdbcore.h: Fix indentation.
	* gdbthread.h: Fix indentation.
	* gdbtypes.c: Fix indentation.
	* gdbtypes.h: Fix indentation.
	* glibc-tdep.c: Fix indentation.
	* gnu-nat.c: Fix indentation.
	* gnu-nat.h: Fix indentation.
	* gnu-v2-abi.c: Fix indentation.
	* gnu-v3-abi.c: Fix indentation.
	* go32-nat.c: Fix indentation.
	* guile/guile-internal.h: Fix indentation.
	* guile/scm-cmd.c: Fix indentation.
	* guile/scm-frame.c: Fix indentation.
	* guile/scm-iterator.c: Fix indentation.
	* guile/scm-math.c: Fix indentation.
	* guile/scm-ports.c: Fix indentation.
	* guile/scm-pretty-print.c: Fix indentation.
	* guile/scm-value.c: Fix indentation.
	* h8300-tdep.c: Fix indentation.
	* hppa-linux-nat.c: Fix indentation.
	* hppa-linux-tdep.c: Fix indentation.
	* hppa-nbsd-nat.c: Fix indentation.
	* hppa-nbsd-tdep.c: Fix indentation.
	* hppa-obsd-nat.c: Fix indentation.
	* hppa-tdep.c: Fix indentation.
	* hppa-tdep.h: Fix indentation.
	* i386-bsd-nat.c: Fix indentation.
	* i386-darwin-nat.c: Fix indentation.
	* i386-darwin-tdep.c: Fix indentation.
	* i386-dicos-tdep.c: Fix indentation.
	* i386-gnu-nat.c: Fix indentation.
	* i386-linux-nat.c: Fix indentation.
	* i386-linux-tdep.c: Fix indentation.
	* i386-nto-tdep.c: Fix indentation.
	* i386-obsd-tdep.c: Fix indentation.
	* i386-sol2-nat.c: Fix indentation.
	* i386-tdep.c: Fix indentation.
	* i386-tdep.h: Fix indentation.
	* i386-windows-tdep.c: Fix indentation.
	* i387-tdep.c: Fix indentation.
	* i387-tdep.h: Fix indentation.
	* ia64-libunwind-tdep.c: Fix indentation.
	* ia64-libunwind-tdep.h: Fix indentation.
	* ia64-linux-nat.c: Fix indentation.
	* ia64-linux-tdep.c: Fix indentation.
	* ia64-tdep.c: Fix indentation.
	* ia64-tdep.h: Fix indentation.
	* ia64-vms-tdep.c: Fix indentation.
	* infcall.c: Fix indentation.
	* infcmd.c: Fix indentation.
	* inferior.c: Fix indentation.
	* infrun.c: Fix indentation.
	* iq2000-tdep.c: Fix indentation.
	* language.c: Fix indentation.
	* linespec.c: Fix indentation.
	* linux-fork.c: Fix indentation.
	* linux-nat.c: Fix indentation.
	* linux-tdep.c: Fix indentation.
	* linux-thread-db.c: Fix indentation.
	* lm32-tdep.c: Fix indentation.
	* m2-lang.c: Fix indentation.
	* m2-typeprint.c: Fix indentation.
	* m2-valprint.c: Fix indentation.
	* m32c-tdep.c: Fix indentation.
	* m32r-linux-tdep.c: Fix indentation.
	* m32r-tdep.c: Fix indentation.
	* m68hc11-tdep.c: Fix indentation.
	* m68k-bsd-nat.c: Fix indentation.
	* m68k-linux-nat.c: Fix indentation.
	* m68k-linux-tdep.c: Fix indentation.
	* m68k-tdep.c: Fix indentation.
	* machoread.c: Fix indentation.
	* macrocmd.c: Fix indentation.
	* macroexp.c: Fix indentation.
	* macroscope.c: Fix indentation.
	* macrotab.c: Fix indentation.
	* macrotab.h: Fix indentation.
	* main.c: Fix indentation.
	* mdebugread.c: Fix indentation.
	* mep-tdep.c: Fix indentation.
	* mi/mi-cmd-catch.c: Fix indentation.
	* mi/mi-cmd-disas.c: Fix indentation.
	* mi/mi-cmd-env.c: Fix indentation.
	* mi/mi-cmd-stack.c: Fix indentation.
	* mi/mi-cmd-var.c: Fix indentation.
	* mi/mi-cmds.c: Fix indentation.
	* mi/mi-main.c: Fix indentation.
	* mi/mi-parse.c: Fix indentation.
	* microblaze-tdep.c: Fix indentation.
	* minidebug.c: Fix indentation.
	* minsyms.c: Fix indentation.
	* mips-linux-nat.c: Fix indentation.
	* mips-linux-tdep.c: Fix indentation.
	* mips-nbsd-tdep.c: Fix indentation.
	* mips-tdep.c: Fix indentation.
	* mn10300-linux-tdep.c: Fix indentation.
	* mn10300-tdep.c: Fix indentation.
	* moxie-tdep.c: Fix indentation.
	* msp430-tdep.c: Fix indentation.
	* namespace.h: Fix indentation.
	* nat/fork-inferior.c: Fix indentation.
	* nat/gdb_ptrace.h: Fix indentation.
	* nat/linux-namespaces.c: Fix indentation.
	* nat/linux-osdata.c: Fix indentation.
	* nat/netbsd-nat.c: Fix indentation.
	* nat/x86-dregs.c: Fix indentation.
	* nbsd-nat.c: Fix indentation.
	* nbsd-tdep.c: Fix indentation.
	* nios2-linux-tdep.c: Fix indentation.
	* nios2-tdep.c: Fix indentation.
	* nto-procfs.c: Fix indentation.
	* nto-tdep.c: Fix indentation.
	* objfiles.c: Fix indentation.
	* objfiles.h: Fix indentation.
	* opencl-lang.c: Fix indentation.
	* or1k-tdep.c: Fix indentation.
	* osabi.c: Fix indentation.
	* osabi.h: Fix indentation.
	* osdata.c: Fix indentation.
	* p-lang.c: Fix indentation.
	* p-typeprint.c: Fix indentation.
	* p-valprint.c: Fix indentation.
	* parse.c: Fix indentation.
	* ppc-linux-nat.c: Fix indentation.
	* ppc-linux-tdep.c: Fix indentation.
	* ppc-nbsd-nat.c: Fix indentation.
	* ppc-nbsd-tdep.c: Fix indentation.
	* ppc-obsd-nat.c: Fix indentation.
	* ppc-ravenscar-thread.c: Fix indentation.
	* ppc-sysv-tdep.c: Fix indentation.
	* ppc64-tdep.c: Fix indentation.
	* printcmd.c: Fix indentation.
	* proc-api.c: Fix indentation.
	* producer.c: Fix indentation.
	* producer.h: Fix indentation.
	* prologue-value.c: Fix indentation.
	* prologue-value.h: Fix indentation.
	* psymtab.c: Fix indentation.
	* python/py-arch.c: Fix indentation.
	* python/py-bpevent.c: Fix indentation.
	* python/py-event.c: Fix indentation.
	* python/py-event.h: Fix indentation.
	* python/py-finishbreakpoint.c: Fix indentation.
	* python/py-frame.c: Fix indentation.
	* python/py-framefilter.c: Fix indentation.
	* python/py-inferior.c: Fix indentation.
	* python/py-infthread.c: Fix indentation.
	* python/py-objfile.c: Fix indentation.
	* python/py-prettyprint.c: Fix indentation.
	* python/py-registers.c: Fix indentation.
	* python/py-signalevent.c: Fix indentation.
	* python/py-stopevent.c: Fix indentation.
	* python/py-stopevent.h: Fix indentation.
	* python/py-threadevent.c: Fix indentation.
	* python/py-tui.c: Fix indentation.
	* python/py-unwind.c: Fix indentation.
	* python/py-value.c: Fix indentation.
	* python/py-xmethods.c: Fix indentation.
	* python/python-internal.h: Fix indentation.
	* python/python.c: Fix indentation.
	* ravenscar-thread.c: Fix indentation.
	* record-btrace.c: Fix indentation.
	* record-full.c: Fix indentation.
	* record.c: Fix indentation.
	* reggroups.c: Fix indentation.
	* regset.h: Fix indentation.
	* remote-fileio.c: Fix indentation.
	* remote.c: Fix indentation.
	* reverse.c: Fix indentation.
	* riscv-linux-tdep.c: Fix indentation.
	* riscv-ravenscar-thread.c: Fix indentation.
	* riscv-tdep.c: Fix indentation.
	* rl78-tdep.c: Fix indentation.
	* rs6000-aix-tdep.c: Fix indentation.
	* rs6000-lynx178-tdep.c: Fix indentation.
	* rs6000-nat.c: Fix indentation.
	* rs6000-tdep.c: Fix indentation.
	* rust-lang.c: Fix indentation.
	* rx-tdep.c: Fix indentation.
	* s12z-tdep.c: Fix indentation.
	* s390-linux-tdep.c: Fix indentation.
	* score-tdep.c: Fix indentation.
	* ser-base.c: Fix indentation.
	* ser-mingw.c: Fix indentation.
	* ser-uds.c: Fix indentation.
	* ser-unix.c: Fix indentation.
	* serial.c: Fix indentation.
	* sh-linux-tdep.c: Fix indentation.
	* sh-nbsd-tdep.c: Fix indentation.
	* sh-tdep.c: Fix indentation.
	* skip.c: Fix indentation.
	* sol-thread.c: Fix indentation.
	* solib-aix.c: Fix indentation.
	* solib-darwin.c: Fix indentation.
	* solib-frv.c: Fix indentation.
	* solib-svr4.c: Fix indentation.
	* solib.c: Fix indentation.
	* source.c: Fix indentation.
	* sparc-linux-tdep.c: Fix indentation.
	* sparc-nbsd-tdep.c: Fix indentation.
	* sparc-obsd-tdep.c: Fix indentation.
	* sparc-ravenscar-thread.c: Fix indentation.
	* sparc-tdep.c: Fix indentation.
	* sparc64-linux-tdep.c: Fix indentation.
	* sparc64-nbsd-tdep.c: Fix indentation.
	* sparc64-obsd-tdep.c: Fix indentation.
	* sparc64-tdep.c: Fix indentation.
	* stabsread.c: Fix indentation.
	* stack.c: Fix indentation.
	* stap-probe.c: Fix indentation.
	* stubs/ia64vms-stub.c: Fix indentation.
	* stubs/m32r-stub.c: Fix indentation.
	* stubs/m68k-stub.c: Fix indentation.
	* stubs/sh-stub.c: Fix indentation.
	* stubs/sparc-stub.c: Fix indentation.
	* symfile-mem.c: Fix indentation.
	* symfile.c: Fix indentation.
	* symfile.h: Fix indentation.
	* symmisc.c: Fix indentation.
	* symtab.c: Fix indentation.
	* symtab.h: Fix indentation.
	* target-float.c: Fix indentation.
	* target.c: Fix indentation.
	* target.h: Fix indentation.
	* tic6x-tdep.c: Fix indentation.
	* tilegx-linux-tdep.c: Fix indentation.
	* tilegx-tdep.c: Fix indentation.
	* top.c: Fix indentation.
	* tracefile-tfile.c: Fix indentation.
	* tracepoint.c: Fix indentation.
	* tui/tui-disasm.c: Fix indentation.
	* tui/tui-io.c: Fix indentation.
	* tui/tui-regs.c: Fix indentation.
	* tui/tui-stack.c: Fix indentation.
	* tui/tui-win.c: Fix indentation.
	* tui/tui-winsource.c: Fix indentation.
	* tui/tui.c: Fix indentation.
	* typeprint.c: Fix indentation.
	* ui-out.h: Fix indentation.
	* unittests/copy_bitwise-selftests.c: Fix indentation.
	* unittests/memory-map-selftests.c: Fix indentation.
	* utils.c: Fix indentation.
	* v850-tdep.c: Fix indentation.
	* valarith.c: Fix indentation.
	* valops.c: Fix indentation.
	* valprint.c: Fix indentation.
	* valprint.h: Fix indentation.
	* value.c: Fix indentation.
	* value.h: Fix indentation.
	* varobj.c: Fix indentation.
	* vax-tdep.c: Fix indentation.
	* windows-nat.c: Fix indentation.
	* windows-tdep.c: Fix indentation.
	* xcoffread.c: Fix indentation.
	* xml-syscall.c: Fix indentation.
	* xml-tdesc.c: Fix indentation.
	* xstormy16-tdep.c: Fix indentation.
	* xtensa-config.c: Fix indentation.
	* xtensa-linux-nat.c: Fix indentation.
	* xtensa-linux-tdep.c: Fix indentation.
	* xtensa-tdep.c: Fix indentation.

gdbserver/ChangeLog:

	* ax.cc: Fix indentation.
	* dll.cc: Fix indentation.
	* inferiors.h: Fix indentation.
	* linux-low.cc: Fix indentation.
	* linux-nios2-low.cc: Fix indentation.
	* linux-ppc-ipa.cc: Fix indentation.
	* linux-ppc-low.cc: Fix indentation.
	* linux-x86-low.cc: Fix indentation.
	* linux-xtensa-low.cc: Fix indentation.
	* regcache.cc: Fix indentation.
	* server.cc: Fix indentation.
	* tracepoint.cc: Fix indentation.

gdbsupport/ChangeLog:

	* common-exceptions.h: Fix indentation.
	* event-loop.cc: Fix indentation.
	* fileio.cc: Fix indentation.
	* filestuff.cc: Fix indentation.
	* gdb-dlfcn.cc: Fix indentation.
	* gdb_string_view.h: Fix indentation.
	* job-control.cc: Fix indentation.
	* signals.cc: Fix indentation.

Change-Id: I4bad7ae6be0fbe14168b8ebafb98ffe14964a695
 2020-11-02 10:28:45 -05:00
Tankut Baris Aktemur
0dd7b52ede gdbserver/linux-low: delete 'linux_target_ops' and 'the_low_target' 
All the linux target ops have been moved into linux_process_target
as methods.  The 'linux_target_ops' struct and its instantiations
are now obsolete.  Delete them.

gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	* linux-low.h (struct linux_target_ops): Remove.
	(the_low_target): Remove.
	* linux-x86-low.cc (the_low_target): Remove.
	* linux-aarch64-low.cc (the_low_target): Ditto.
	* linux-arm-low.cc (the_low_target): Ditto.
	* linux-bfin-low.cc (the_low_target): Ditto.
	* linux-cris-low.cc (the_low_target): Ditto.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-ia64-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-mips-low.cc (the_low_target): Ditto.
	* linux-nios2-low.cc (the_low_target): Ditto.
	* linux-ppc-low.cc (the_low_target): Ditto.
	* linux-riscv-low.cc (the_low_target): Ditto.
	* linux-s390-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-sparc-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:32 +02:00
Tankut Baris Aktemur
fc5ecdb630 gdbserver/linux-low: turn 'get_ipa_tdesc_idx' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Remove the 'get_ipa_tdesc_idx' linux target op and let a concrete
	linux target define the op by overriding the declaration in
	process_stratum_target.

	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <get_ipa_tdesc_idx>: Remove.
	* linux-low.cc (linux_process_target::get_ipa_tdesc_idx): Remove.
	* linux-x86-low.cc (class x86_target) <get_ipa_tdesc_idx>: Declare.
	(x86_get_ipa_tdesc_idx): Turn into...
	(x86_target::get_ipa_tdesc_idx): ...this.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (class ppc_target) <get_ipa_tdesc_idx>: Declare.
	(ppc_get_ipa_tdesc_idx): Turn into...
	(ppc_target::get_ipa_tdesc_idx): ...this.
	(the_low_target): Remove the op field.
	* linux-s390-low.cc (class s390_target) <get_ipa_tdesc_idx>: Declare.
	(s390_get_ipa_tdesc_idx): Turn into...
	(s390_target::get_ipa_tdesc_idx): ...this.
	(the_low_target): Remove the op field.
 2020-04-02 15:11:32 +02:00
Tankut Baris Aktemur
9eedd27d42 gdbserver/linux-low: turn 'get_syscall_trapinfo' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'get_syscall_trapinfo' linux target op into a method
	of process_stratum_target.

	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <get_syscall_trapinfo>
	<gdb_catch_this_syscall>
	<low_supports_catch_syscall>
	<low_get_syscall_trapinfo>: Declare.
	* linux-low.cc (get_syscall_trapinfo): Turn into...
	(linux_process_target::get_syscall_trapinfo): ...this.
	(linux_process_target::low_get_syscall_trapinfo): Define.
	(gdb_catch_this_syscall_p): Turn into...
	(linux_process_target::gdb_catch_this_syscall): ...this.
	(linux_process_target::low_supports_catch_syscall): Define.

	Update the callers below.

	(linux_process_target::wait_1)
	(linux_process_target::supports_catch_syscall)

	* linux-x86-low.cc (class x86_target) <low_supports_catch_syscall>
	<low_get_syscall_trapinfo>: Declare.
	(x86_target::low_supports_catch_syscall): Define.
	(x86_get_syscall_trapinfo): Turn into...
	(x86_target::low_get_syscall_trapinfo): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target)
	<low_supports_catch_syscall>
	<low_get_syscall_trapinfo>: Declare.
	(aarch64_target::low_supports_catch_syscall): Define.
	(aarch64_get_syscall_trapinfo): Turn into...
	(aarch64_target::low_get_syscall_trapinfo): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (class arm_target) <low_supports_catch_syscall>
	<low_get_syscall_trapinfo>: Declare.
	(arm_target::low_supports_catch_syscall): Define.
	(arm_get_syscall_trapinfo): Turn into...
	(arm_target::low_get_syscall_trapinfo): ...this.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (the_low_target): Remove the op field.
	* linux-s390-low.cc (the_low_target): Remove the op field.
 2020-04-02 15:11:31 +02:00
Tankut Baris Aktemur
b31cdfa69f gdbserver/linux-low: turn 'supports_hardware_single_step' into a method 
All the linux low targets except arm define the
'supports_hardware_single_step' op to return true.  Hence, we override
the method to return true in linux_process_target, and remove the
definitions in all the linux low targets but arm.

gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Remove the 'supports_hardware_single_step' linux target op and
	override the process_stratum_target's op definition in
	linux_process_target to return true.

	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <finish_step_over>
	<maybe_hw_step>: Declare.
	* linux-low.cc (can_hardware_single_step): Remove.
	(maybe_hw_step): Turn into...
	(linux_process_target::maybe_hw_step): ...this.
	(finish_step_over): Turn into...
	(linux_process_target::finish_step_over): ...this.
	(linux_process_target::supports_hardware_single_step): Update
	to return true.

	Update the callers below.

	(linux_process_target::single_step)
	(linux_process_target::resume_one_lwp_throw)

	* linux-arm-low.cc (class arm_target)
	<supports_hardware_single_step>: Declare.
	(arm_supports_hardware_single_step): Turn into...
	(arm_target::supports_hardware_single_step): ...this.
	(the_low_target): Remove the op field.
	* linux-x86-low.cc (x86_supports_hardware_single_step): Remove.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (aarch64_supports_hardware_single_step):
	Remove.
	(the_low_target): Remove the op field.
	* linux-bfin-low.cc (bfin_supports_hardware_single_step): Remove.
	(the_low_target): Remove the op field.
	* linux-crisv32-low.cc (cris_supports_hardware_single_step): Remove.
	(the_low_target): Remove the op field.
	* linux-m32r-low.cc (m32r_supports_hardware_single_step): Remove.
	(the_low_target): Remove the op field.
	* linux-m68k-low.cc (m68k_supports_hardware_single_step): Remove.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (ppc_supports_hardware_single_step): Remove.
	(the_low_target): Remove the op field.
	* linux-s390-low.cc (s390_supports_hardware_single_step): Remove.
	(the_low_target): Remove the op field.
	* linux-sh-low.cc (sh_supports_hardware_single_step): Remove.
	(the_low_target): Remove the op field.
	* linux-tic6x-low.cc (tic6x_supports_hardware_single_step): Remove.
	(the_low_target): Remove the op field.
	* linux-tile-low.cc (tile_supports_hardware_single_step): Remove.
	(the_low_target): Remove the op field.
	* linux-xtensa-low.cc (xtensa_supports_hardware_single_step):
	Remove.
	(the_low_target): Remove the op field.
 2020-04-02 15:11:31 +02:00
Tankut Baris Aktemur
9cfd871551 gdbserver/linux-low: turn 'supports_range_stepping' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'supports_range_stepping' linux target op into a method
	of linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <low_supports_range_stepping>: Declare.
	* linux-low.cc (linux_process_target::low_supports_range_stepping):
	Define.
	(linux_process_target::supports_range_stepping): Update the call
	site.
	* linux-x86-low.cc (class x86_target)
	<low_supports_range_stepping>: Declare.
	(x86_supports_range_stepping): Turn into...
	(x86_target::low_supports_range_stepping): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target)
	<low_supports_range_stepping>: Declare.
	(aarch64_supports_range_stepping): Turn into...
	(aarch64_target::low_supports_range_stepping): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (the_low_target): Remove the op field.
	* linux-bfin-low.cc (the_low_target): Ditto.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-ppc-low.cc (the_low_target): Ditto.
	* linux-s390-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:31 +02:00
Tankut Baris Aktemur
ab64c99982 gdbserver/linux-low: turn 'emit_ops' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Remove the 'emit_ops' linux target ops and let the concrete
	linux target define the op by overriding the declaration of
	process_stratum_target.

	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <emit_ops>: Remove.
	* linux-low.cc (linux_process_target::emit_ops): Remove.
	* linux-x86-low.cc (class x86_target) <emit_ops>: Declare.
	(x86_emit_ops): Turn into...
	(x86_target::emit_ops): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target) <emit_ops>: Declare.
	(aarch64_emit_ops): Turn into...
	(aarch64_target::emit_ops): ...this.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (class ppc_target) <emit_ops>: Declare.
	(ppc_emit_ops): Turn into...
	(ppc_target::emit_ops): ...this.
	(the_low_target): Remove the op field.
	* linux-s390-low.cc (class s390_target) <emit_ops>: Declare.
	(s390_emit_ops): Turn into...
	(s390_target::emit_ops): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (the_low_target): Remove the op field.
	* linux-bfin-low.cc (the_low_target): Ditto.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:30 +02:00
Tankut Baris Aktemur
809a0c354b gdbserver/linux-low: turn fast tracepoint ops into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Remove the 'install_fast_tracepoint_jump_pad' and
	'get_min_fast_tracepoint_insn_len' linux target ops to let the
	concrete linux target define the ops by overriding the declarations
	of process_stratum_target.

	* linux-low.h (struct linux_target_ops): Remove the ops.
	(class linux_process_target) <supports_fast_tracepoints>
	<install_fast_tracepoint_jump_pad>
	<get_min_fast_tracepoint_insn_len>: Remove.
	* linux-low.cc (linux_process_target::supports_fast_tracepoints)
	(linux_process_target::install_fast_tracepoint_jump_pad)
	(linux_process_target::get_min_fast_tracepoint_insn_len): Remove.
	* linux-x86-low.cc (class x86_target) <supports_fast_tracepoints>
	<install_fast_tracepoint_jump_pad>
	<get_min_fast_tracepoint_insn_len>: Declare.
	(x86_target::supports_fast_tracepoints): Define.
	(x86_install_fast_tracepoint_jump_pad): Turn into...
	(x86_target::install_fast_tracepoint_jump_pad): ...this.
	(x86_get_min_fast_tracepoint_insn_len): Turn into...
	(x86_target::get_min_fast_tracepoint_insn_len): ...this.
	(the_low_target): Remove the op fields.
	* linux-aarch64-low.cc (class aarch64_target)
	<supports_fast_tracepoints>
	<install_fast_tracepoint_jump_pad>
	<get_min_fast_tracepoint_insn_len>: Declare.
	(aarch64_target::supports_fast_tracepoints): Define.
	(aarch64_install_fast_tracepoint_jump_pad): Turn into...
	(aarch64_target::install_fast_tracepoint_jump_pad): ...this.
	(aarch64_get_min_fast_tracepoint_insn_len): Turn into...
	(aarch64_target::get_min_fast_tracepoint_insn_len): ...this.
	(the_low_target): Remove the op fields.
	* linux-ppc-low.cc (class ppc_target) <supports_fast_tracepoints>
	<install_fast_tracepoint_jump_pad>
	<get_min_fast_tracepoint_insn_len>: Declare.
	(ppc_target::supports_fast_tracepoints): Define.
	(ppc_install_fast_tracepoint_jump_pad): Turn into...
	(ppc_target::install_fast_tracepoint_jump_pad): ...this.
	(ppc_get_min_fast_tracepoint_insn_len): Turn into...
	(ppc_target::get_min_fast_tracepoint_insn_len): ...this.
	(the_low_target): Remove the op fields.
	* linux-s390-low.cc (class s390_target) <supports_fast_tracepoints>
	<install_fast_tracepoint_jump_pad>
	<get_min_fast_tracepoint_insn_len>: Declare.
	(s390_target::supports_fast_tracepoints): Define.
	(s390_install_fast_tracepoint_jump_pad): Turn into...
	(s390_target::install_fast_tracepoint_jump_pad): ...this.
	(s390_get_min_fast_tracepoint_insn_len): Turn into...
	(s390_target::get_min_fast_tracepoint_insn_len): ...this.
	(the_low_target): Remove the op fields.
	* linux-arm-low.cc (the_low_target): Remove the op fields.
	* linux-bfin-low.cc (the_low_target): Ditto.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:30 +02:00
Tankut Baris Aktemur
13e567af27 gdbserver/linux-low: turn 'get_thread_area' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'get_thread_area' linux target op into a method of
	process_stratum_target.

	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <stuck_in_jump_pad>
	<linux_fast_tracepoint_collecting>
	<low_get_thread_area>: Declare.
	* linux-low.cc (supports_fast_tracepoints): Remove.
	(linux_fast_tracepoint_collecting): Turn into...
	(linux_process_target::linux_fast_tracepoint_collecting): ...this.
	(linux_process_target::low_get_thread_area): Define.
	(stuck_in_jump_pad_callback): Turn into...
	(linux_process_target::stuck_in_jump_pad): ...this.

	Update the caller below.

	(linux_process_target::stabilize_threads)

	* linux-x86-low.cc (class x86_target) <low_get_thread_area>:
	Declare.
	(x86_get_thread_area): Turn into...
	(x86_target::low_get_thread_area): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target) <low_get_thread_area>:
	Declare.
	(aarch64_get_thread_area): Turn into...
	(aarch64_target::low_get_thread_area): ...this.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (class ppc_target) <low_get_thread_area>:
	Declare.
	(ppc_get_thread_area): Turn into...
	(ppc_target::low_get_thread_area): ...this.
	(the_low_target): Remove the op field.
	* linux-s390-low.cc (class s390_target) <low_get_thread_area>:
	Declare.
	(s390_get_thread_area): Turn into...
	(s390_target::low_get_thread_area): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (the_low_target): Remove the op field.
	* linux-bfin-low.cc (the_low_target): Ditto.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:30 +02:00
Tankut Baris Aktemur
47f70aa768 gdbserver/linux-low: turn 'supports_tracepoints' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Remote the 'supports_tracepoints' linux target op and let the
	concrete linux target define it by overriding the op declared in
	process_stratum_target.

	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <supports_tracepoints>: Remove.
	* linux-low.cc (linux_process_target::supports_tracepoints): Remove.
	* linux-x86-low.cc (class x86_target) <supports_tracepoints>:
	Declare.
	(x86_supports_tracepoints): Turn into...
	(x86_target::supports_tracepoints): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target)
	<supports_tracepoints>: Declare.
	(aarch64_supports_tracepoints): Turn into...
	(aarch64_target::supports_tracepoints): ...this.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (class ppc_target) <supports_tracepoints>:
	Declare.
	(ppc_supports_tracepoints): Turn into...
	(ppc_target::supports_tracepoints): ...this.
	(the_low_target): Remove the op field.
	* linux-s390-low.cc (class s390_target) <supports_tracepoints>:
	Declare.
	(s390_supports_tracepoints): Turn into...
	(s390_target::supports_tracepoints): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (the_low_target): Remove the op field.
	* linux-bfin-low.cc (the_low_target): Ditto.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:29 +02:00
Tankut Baris Aktemur
a5b5da9258 gdbserver/linux-low: turn 'process_qsupported' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Remove the 'process_qsupported' linux target op and let a concrete
	linux target define the op by overriding the op declaration in
	process_stratum_target.

	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <process_qsupported>: Remove.
	* linux-low.cc (linux_process_target::process_qsupported): Remove.
	* linux-x86-low.cc (class x86_target) <process_qsupported>: Declare.
	(x86_linux_process_qsupported): Turn into...
	(x86_target::process_qsupported): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (the_low_target): Remove the op
	field.
	* linux-arm-low.cc (the_low_target): Ditto.
	* linux-bfin-low.cc (the_low_target): Ditto.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-ppc-low.cc (the_low_target): Ditto.
	* linux-s390-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:29 +02:00
Tankut Baris Aktemur
d7599cc082 gdbserver/linux-low: turn 'prepare_to_resume' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'prepare_to_resume' linux target op into a method of
	linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <low_prepare_to_resume>: Declare.
	* linux-low.cc (linux_process_target::low_prepare_to_resume):
	Define.

	Update the callers below:

	(linux_process_target::resume_one_lwp_throw)
	(linux_process_target::low_prepare_to_resume)

	* linux-x86-low.cc (class x86_target) <low_prepare_to_resume>:
	Declare.
	(x86_target::low_prepare_to_resume): Define.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target)
	<low_prepare_to_resume>: Declare.
	(aarch64_target::low_prepare_to_resume): Define.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (class arm_target) <low_prepare_to_resume>:
	Declare.
	(arm_prepare_to_resume): Turn into...
	(arm_target::low_prepare_to_resume): ...this.
	(the_low_target): Remove the op field.
	* linux-mips-low.cc (class mips_target) <low_prepare_to_resume>:
	Declare.
	(mips_linux_prepare_to_resume): Turn into...
	(mips_target::low_prepare_to_resume): ...this.
	(the_low_target): Remove the op field.
	* linux-bfin-low.cc (the_low_target): Remove the op field.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-ppc-low.cc (the_low_target): Ditto.
	* linux-s390-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:29 +02:00
Tankut Baris Aktemur
fd000fb3df gdbserver/linux-low: turn process/thread addition/deletion ops into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'new_process', 'delete_process', 'new_thread',
	'delete_thread', and 'new_fork' linux target ops into methods
	of linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the ops.
	(class linux_process_target) <add_linux_process>
	<add_lwp>
	<delete_lwp>
	<attach_lwp>
	<detach_one_lwp>
	<check_zombie_leaders>
	<filter_exit_event>
	<low_new_process>
	<low_delete_process>
	<low_new_thread>
	<low_delete_thread>
	<low_new_fork>: Declare.
	* linux-low.cc (delete_lwp): Turn into...
	(linux_process_target::delete_lwp): ...this.
	(linux_process_target::low_delete_thread): Define.
	(linux_add_process): Turn into...
	(linux_process_target::add_linux_process): ...this.
	(linux_process_target::low_new_process): Define.
	(linux_process_target::low_delete_process): Define.
	(linux_process_target::low_new_fork): Define.
	(add_lwp): Turn into...
	(linux_process_target::add_lwp): ...this.
	(linux_process_target::low_new_thread): Define.
	(linux_attach_lwp): Turn into...
	(linux_process_target::attach_lwp): ...this.
	(linux_detach_one_lwp): Turn into...
	(linux_process_target::detach_one_lwp): ...this.
	(linux_detach_lwp_callback): Remove and inline...
	(linux_process_target::detach): ...here.
	(check_zombie_leaders): Turn into...
	(linux_process_target::check_zombie_leaders): ...this.
	(filter_exit_event): Turn into...
	(linux_process_target::filter_exit_event): ...this.

	Update the callers below.

	(linux_process_target::handle_extended_wait)
	(linux_process_target::create_inferior)
	(attach_proc_task_lwp_callback)
	(linux_process_target::attach)
	(linux_process_target::detach)
	(linux_process_target::mourn)
	* thread-db.cc (attach_thread)

	* linux-x86-low.cc (class x86_target) <low_new_process>
	<low_delete_process>
	<low_new_thread>
	<low_delete_thread>
	<low_new_fork>: Declare.
	(x86_linux_new_process): Turn into...
	(x86_target::low_new_process): ...this.
	(x86_linux_delete_process): Turn into...
	(x86_target::low_delete_process): ...this.
	(x86_target::low_new_thread): Define.
	(x86_target::low_delete_thread): Define.
	(x86_linux_new_fork): Turn into...
	(x86_target::low_new_fork): ...this.
	(the_low_target): Remove the op fields.
	* linux-aarch64-low.cc (class aarch64_target) <low_new_process>
	<low_delete_process>
	<low_new_thread>
	<low_delete_thread>
	<low_new_fork>: Declare.
	(aarch64_linux_new_process): Turn into...
	(aarch64_target::low_new_process): ...this.
	(aarch64_linux_delete_process): Turn into...
	(aarch64_target::low_delete_process): ...this.
	(aarch64_target::low_new_thread): Define.
	(aarch64_target::low_delete_thread): Define.
	(aarch64_linux_new_fork): Turn into...
	(aarch64_target::low_new_fork): ...this.
	(the_low_target): Remove the op fields.
	* linux-arm-low.cc (class arm_target) <low_new_process>
	<low_delete_process>
	<low_new_thread>
	<low_delete_thread>
	<low_new_fork>: Declare.
	(arm_new_process): Turn into...
	(arm_target::low_new_process): ...this.
	(arm_delete_process): Turn into...
	(arm_target::low_delete_process): ...this.
	(arm_new_thread): Turn into...
	(arm_target::low_new_thread): ...this.
	(arm_delete_thread): Turn into...
	(arm_target::low_delete_thread): ...this.
	(arm_new_fork): Turn into...
	(arm_target::low_new_fork): ...this.
	(the_low_target): Remove the op fields.
	* linux-mips-low.cc (class mips_target) <low_new_process>
	<low_delete_process>
	<low_new_thread>
	<low_delete_thread>
	<low_new_fork>: Declare.
	(mips_linux_new_process): Turn into...
	(mips_target::low_new_process): ...this.
	(mips_linux_delete_process): Turn into...
	(mips_target::low_delete_process): ...this.
	(mips_linux_new_thread): Turn into...
	(mips_target::low_new_thread): ...this.
	(mips_linux_delete_thread): Turn into...
	(mips_target::low_delete_thread): ...this.
	(mips_linux_new_fork): Turn into...
	(mips_target::low_new_fork): ...this.
	(the_low_target): Remove the op fields.
	* linux-bfin-low.cc (the_low_target): Remove the op fields.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-ppc-low.cc (the_low_target): Ditto.
	* linux-s390-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:28 +02:00
Tankut Baris Aktemur
cb63de7ca8 gdbserver/linux-low: turn 'siginfo_fixup' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'siginfo_fixup' linux target op into a method of
	linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <siginfo_fixup>
	<low_siginfo_fixup>: Declare.
	* linux-low.cc (siginfo_fixup): Turn into...
	(linux_process_target::siginfo_fixup): ...this.
	(linux_process_target::low_siginfo_fixup): Define.
	* linux-x86-low.cc (class x86_target) <low_siginfo_fixup>: Declare.
	(x86_siginfo_fixup): Turn into...
	(x86_target::low_siginfo_fixup): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target):
	<low_siginfo_fixup>: Declare.
	(aarch64_linux_siginfo_fixup): Turn into...
	(aarch64_target::low_siginfo_fixup): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (the_low_target): Remove the op field.
	* linux-bfin-low.cc (the_low_target): Ditto.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-mips-low.cc (the_low_target): Ditto.
	* linux-ppc-low.cc (the_low_target): Ditto.
	* linux-s390-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:28 +02:00
Tankut Baris Aktemur
b35db73327 gdbserver/linux-low: turn '{collect, supply}_ptrace_register' into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'collect_ptrace_register' and 'supply_ptrace_register'
	linux target ops into methods of linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the ops.
	(class linux_process_target) <low_collect_ptrace_register>
	<low_store_ptrace_register>: Declare.
	* linux-low.cc (linux_process_target::low_collect_ptrace_register)
	(linux_process_target::low_supply_ptrace_register): Define.

	Update the callers below.

	(linux_process_target::fetch_register)
	(linux_process_target::store_register)

	* linux-x86-low.cc (the_low_target): Remove the op fields.
	* linux-aarch64-low.cc (the_low_target): Ditto.
	* linux-arm-low.cc (the_low_target): Ditto.
	* linux-bfin-low.cc (the_low_target): Ditto.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-sparc-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
	* linux-mips-low.cc (class mips_target)
	<low_collect_ptrace_register>
	<low_supply_ptrace_register>: Declare.
	(mips_collect_ptrace_register): Turn into ...
	(mips_target::low_collect_ptrace_register): ...this.
	(mips_supply_ptrace_register): Turn into...
	(mips_target::low_supply_ptrace_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-ppc-low.cc (class ppc_target)
	<low_collect_ptrace_register>
	<low_supply_ptrace_register>: Declare.
	(ppc_collect_ptrace_register): Turn into ...
	(ppc_target::low_collect_ptrace_register): ...this.
	(ppc_supply_ptrace_register): Turn into ...
	(ppc_target::low_supply_ptrace_register): ...this.
	(ppc_fill_gregset): Update for the calls to
	low_collect_ptrace_register.
	(the_low_target): Remove the op fields.
	* linux-s390-low.cc (class s390_target)
	<low_collect_ptrace_register>
	<low_supply_ptrace_register>: Declare.
	(s390_collect_ptrace_register): Turn into ...
	(s390_target::low_collect_ptrace_register): ...this.
	(s390_supply_ptrace_register): Turn into ...
	(s390_target::low_supply_ptrace_register): ...this.
	(s390_fill_gregset): Update for the calls to
	low_collect_ptrace_register.
	(the_low_target): Remove the op fields.
 2020-04-02 15:11:28 +02:00
Tankut Baris Aktemur
ac1bbaca10 gdbserver/linux-low: turn watchpoint ops into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'stopped_by_watchpoint' and 'stopped_data_address' linux
	target ops into methods of linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the ops.
	(class linux_process_target) <check_stopped_by_watchpoint>
	<low_stopped_by_watchpoint>
	<low_stopped_data_address>: Declare.
	* linux-low.cc (check_stopped_by_watchpoint): Turn into...
	(linux_process_target::check_stopped_by_watchpoint): ...this.
	(linux_process_target::low_stopped_by_watchpoint): Define.
	(linux_process_target::low_stopped_data_address): Define.
	* linux-x86-low.cc (class x86_target) <low_stopped_by_watchpoint>
	<low_stopped_data_address>: Declare.
	(x86_stopped_by_watchpoint): Turn into...
	(x86_target::low_stopped_by_watchpoint): ...this.
	(x86_stopped_data_address): Turn into...
	(x86_target::low_stopped_data_address): ...this.
	(the_low_target): Remove the op fields.
	* linux-aarch64-low.cc (class aarch64_target)
	<low_stopped_by_watchpoint>
	<low_stopped_data_address>: Declare.
	(aarch64_stopped_by_watchpoint): Turn into...
	(aarch64_target::low_stopped_by_watchpoint): ...this.
	(aarch64_stopped_data_address): Turn into...
	(aarch64_target::low_stopped_data_address): ...this.
	(the_low_target): Remove the op fields.
	* linux-arm-low.cc (class arm_target) <low_stopped_by_watchpoint>
	<low_stopped_data_address>: Declare.
	(arm_stopped_by_watchpoint): Turn into...
	(arm_target::low_stopped_by_watchpoint): ...this.
	(arm_stopped_data_address): Turn into...
	(arm_target::low_stopped_data_address): ...this.
	(the_low_target): Remove the op fields.
	* linux-crisv32-low.cc (class crisv32_target)
	<low_stopped_by_watchpoint>
	<low_stopped_data_address>: Declare.
	(cris_stopped_by_watchpoint): Turn into...
	(crisv32_target::low_stopped_by_watchpoint): ...this.
	(cris_stopped_data_address): Turn into...
	(crisv32_target::low_stopped_data_address): ...this.
	(the_low_target): Remove the op fields.
	* linux-mips-low.cc (class mips_target) <low_stopped_by_watchpoint>
	<low_stopped_data_address>: Declare.
	(mips_stopped_by_watchpoint): Turn into...
	(mips_target::low_stopped_by_watchpoint): ...this.
	(mips_stopped_data_address): Turn into...
	(mips_target::low_stopped_data_address): ...this.
	(the_low_target): Remove the op fields.
	* linux-bfin-low.cc (the_low_target): Remove the op fields.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-ppc-low.cc (the_low_target): Ditto.
	* linux-s390-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-sparc-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:27 +02:00
Tankut Baris Aktemur
9db9aa232a gdbserver/linux-low: turn 'insert_point' and 'remove_point' into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'insert_point' and 'remove_point' linux target ops into
	methods of linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the ops.
	(class linux_process_target) <low_insert_point>
	<low_remove_point>: Declare.
	* linux-low.cc (linux_process_target::low_insert_point)
	(linux_process_target::low_remove_point): Define.
	(linux_process_target::insert_point)
	(linux_process_target::remove_point): Update for calls to
	low_insert_point and low_remove_point.
	* linux-x86-low.cc (class x86_target) <low_insert_point>
	<low_remove_point>: Declare.
	(x86_insert_point): Turn into...
	(x86_target::low_insert_point): ...this.
	(x86_remove_point): Turn into...
	(x86_target::low_remove_point): ...this.
	(the_low_target): Remove the op fields.
	* linux-aarch64-low.cc (class aarch64_target) <low_insert_point>
	<low_remove_point>: Declare.
	(aarch64_insert_point): Turn into...
	(aarch64_target::low_insert_point): ...this.
	(aarch64_remove_point): Turn into...
	(aarch64_target::low_remove_point): ...this.
	(the_low_target): Remove the op fields.
	* linux-arm-low.cc (class arm_target) <low_insert_point>
	<low_remove_point>: Declare.
	(arm_insert_point): Turn into...
	(arm_target::low_insert_point): ...this.
	(arm_remove_point): Turn into...
	(arm_target::low_remove_point): ...this.
	(the_low_target): Remove the op fields.
	* linux-crisv32-low.cc (class crisv32_target) <low_insert_point>
	<low_remove_point>: Declare.
	(crisv32_insert_point): Turn into...
	(crisv32_target::low_insert_point): ...this.
	(crisv32_remove_point): Turn into...
	(crisv32_target::low_remove_point): ...this.
	(the_low_target): Remove the op fields.
	* linux-mips-low.cc (class mips_target) <low_insert_point>
	<low_remove_point>: Declare.
	(mips_insert_point): Turn into...
	(mips_target::low_insert_point): ...this.
	(mips_remove_point): Turn into...
	(mips_target::low_remove_point): ...this.
	(the_low_target): Remove the op fields.
	* linux-ppc-low.cc (class ppc_target) <low_insert_point>
	<low_remove_point>: Declare.
	(ppc_insert_point): Turn into...
	(ppc_target::low_insert_point): ...this.
	(ppc_remove_point): Turn into...
	(ppc_target::low_remove_point): ...this.
	(the_low_target): Remove the op fields.
	* linux-bfin-low.cc (the_low_target): Remove the op fields.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-s390-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-sparc-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:27 +02:00
Tankut Baris Aktemur
007c9b975d gdbserver/linux-low: turn 'supports_z_point_type' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Remove the 'supports_z_point_type' linux target op and let the
	concrete linux target define it by overriding the op declared in
	process_stratum_target.

	* linux-low.cc (linux_process_target::supports_z_point_type):
	Remove.
	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <supports_z_point_type>: Remove.
	* linux-x86-low.cc (class x86_target) <supports_z_point_type>:
	Declare.
	(x86_supports_z_point_type): Turn into...
	(x86_target::supports_z_point_type): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target)
	<supports_z_point_type>: Declare.
	(aarch64_supports_z_point_type): Turn into...
	(aarch64_target::supports_z_point_type): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (class arm_target) <supports_z_point_type>:
	Declare.
	(arm_supports_z_point_type): Turn into...
	(arm_target::supports_z_point_type): ...this.
	(the_low_target): Remove the op field.
	* linux-crisv32-low.cc (class crisv32_target)
	<supports_z_point_type>: Declare.
	(cris_supports_z_point_type): Turn into...
	(crisv32_target::supports_z_point_type): ...this.
	(the_low_target): Remove the op field.
	* linux-mips-low.cc (class mips_target) <supports_z_point_type>:
	Declare.
	(mips_supports_z_point_type): Turn into...
	(mips_target::supports_z_point_type): ...this.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (class ppc_target) <supports_z_point_type>:
	Declare.
	(ppc_supports_z_point_type): Turn into...
	(ppc_target::supports_z_point_type): ...this.
	(the_low_target): Remove the op field.
	* linux-s390-low.cc (class s390_target) <supports_z_point_type>:
	Declare.
	(s390_supports_z_point_type): Turn into...
	(s390_target::supports_z_point_type): ...this.
	(the_low_target): Remove the op field.
	* linux-bfin-low.cc (the_low_target): Remove the op field.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-sparc-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
 2020-04-02 15:11:27 +02:00
Tankut Baris Aktemur
d7146cda56 gdbserver/linux-low: turn 'breakpoint_at' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'breakpoint_at' linux target op into a method of
	linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <low_breakpoint_at>: Declare.

	Update the callers below:

	* linux-low.cc (linux_process_target::save_stop_reason)
	(linux_process_target::thread_still_has_status_pending)
	(linux_process_target::wait_1)

	* linux-x86-low.cc (class x86_target)
	<low_breakpoint_at>: Declare.
	(x86_breakpoint_at): Turn into...
	(x86_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target)
	<low_breakpoint_at>: Declare.
	(aarch64_breakpoint_at): Turn into...
	(aarch64_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (class arm_target)
	<low_breakpoint_at>: Declare.
	(arm_target::low_breakpoint_at): Define.
	(the_low_target): Remove the op field.
	* linux-bfin-low.cc (class bfin_target)
	<low_breakpoint_at>: Declare.
	(bfin_breakpoint_at): Turn into...
	(bfin_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-cris-low.cc (class cris_target)
	<low_breakpoint_at>: Declare.
	(cris_breakpoint_at): Turn into...
	(cris_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-crisv32-low.cc (class crisv32_target)
	<low_breakpoint_at>: Declare.
	(crisv32_breakpoint_at): Turn into...
	(crisv32_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-ia64-low.cc (class ia64_target)
	<low_breakpoint_at>: Declare.
	(ia64_target::low_breakpoint_at): Define.
	* linux-m32r-low.cc (class m32r_target)
	<low_breakpoint_at>: Declare.
	(m32r_breakpoint_at): Turn into...
	(m32r_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-m68k-low.cc (class m68k_target)
	<low_breakpoint_at>: Declare.
	(m68k_breakpoint_at): Turn into...
	(m68k_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-mips-low.cc (class mips_target)
	<low_breakpoint_at>: Declare.
	(mips_breakpoint_at): Turn into...
	(mips_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-nios2-low.cc (class nios2_target)
	<low_breakpoint_at>: Declare.
	(nios2_breakpoint_at): Turn into...
	(nios2_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (class ppc_target)
	<low_breakpoint_at>: Declare.
	(ppc_breakpoint_at): Turn into...
	(ppc_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-riscv-low.cc (class riscv_target)
	<low_breakpoint_at>: Declare.
	(riscv_breakpoint_at): Turn into...
	(riscv_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-s390-low.cc (class s390_target)
	<low_breakpoint_at>: Declare.
	(s390_breakpoint_at): Turn into...
	(s390_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-sh-low.cc (class sh_target)
	<low_breakpoint_at>: Declare.
	(sh_breakpoint_at): Turn into...
	(sh_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-sparc-low.cc (class sparc_target)
	<low_breakpoint_at>: Declare.
	(sparc_breakpoint_at): Turn into...
	(sparc_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-tic6x-low.cc (class tic6x_target)
	<low_breakpoint_at>: Declare.
	(tic6x_breakpoint_at): Turn into...
	(tic6x_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-tile-low.cc (class tile_target)
	<low_breakpoint_at>: Declare.
	(tile_breakpoint_at): Turn into...
	(tile_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
	* linux-xtensa-low.cc (class xtensa_target)
	<low_breakpoint_at>: Declare.
	(xtensa_breakpoint_at): Turn into...
	(xtensa_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
 2020-04-02 15:11:26 +02:00
Tankut Baris Aktemur
d4807ea231 gdbserver/linux-low: turn the 'decr_pc_after_break' field into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'decr_pc_after_break' linux_target_ops field into
	a method of linux_process_target.

	* linux-low.h (struct linux_target_ops)
	<decr_pc_after_break>: Remove.
	(class linux_process_target) <low_decr_pc_after_break>: New method
	declaration.
	* linux-low.cc (linux_process_target::low_decr_pc_after_break):
	New method implementation.

	Update the users below.

	(linux_process_target::save_stop_reason)
	(linux_process_target::wait_1)
	* linux-x86-low.cc (class x86_target) <low_decr_pc_after_break>:
	New declaration.
	(x86_target::low_decr_pc_after_break): New method implementation.
	(the_low_target): Remove the field.
	* linux-bfin-low.cc (class bfin_target) <low_decr_pc_after_break>:
	New declaration.
	(bfin_target::low_decr_pc_after_break): New method implementation.
	(the_low_target): Remove the field.
	* linux-m68k-low.cc (class m68k_target) <low_decr_pc_after_break>:
	New declaration.
	(m68k_target::low_decr_pc_after_break): New method implementation.
	(the_low_target): Remove the field.
	* linux-s390-low.cc (class s390_target) <low_decr_pc_after_break>:
	New declaration.
	(s390_target::low_decr_pc_after_break): New method implementation.
	(the_low_target): Remove the field.
	* linux-aarch64-low.cc (the_low_target): Remove the field.
	* linux-arm-low.cc (the_low_target): Remove the field.
	* linux-cris-low.cc (the_low_target): Remove the field.
	* linux-crisv32-low.cc (the_low_target): Remove the field.
	* linux-m32r-low.cc (the_low_target): Remove the field.
	* linux-mips-low.cc (the_low_target): Remove the field.
	* linux-nios2-low.cc (the_low_target): Remove the field.
	* linux-ppc-low.cc (the_low_target): Remove the field.
	* linux-riscv-low.cc (the_low_target): Remove the field.
	* linux-sh-low.cc (the_low_target): Remove the field.
	* linux-sparc-low.cc (the_low_target): Remove the field.
	* linux-tic6x-low.cc (the_low_target): Remove the field.
	* linux-tile-low.cc (the_low_target): Remove the field.
	* linux-xtensa-low.cc (the_low_target): Remove the field.
 2020-04-02 15:11:26 +02:00
Tankut Baris Aktemur
7582c77c1d gdbserver/linux-low: turn 'supports_software_single_step' and 'get_next_pcs' into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Remove the 'supports_software_single_step' linux target op and let
	the concrete linux target define it by overriding the op in
	process_stratum_target.
	Turn the 'get_next_pcs' linux target op into a method of
	linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the ops.
	(class linux_process_target) <supports_software_single_step>:
	Remove.
	<low_get_next_pcs>: Declare.
	* linux-low.cc (can_software_single_step): Remove.
	(linux_process_target::low_get_next_pcs): Define.
	(linux_process_target::supports_software_single_step): Remove.

	Update the callers below.

	(linux_process_target::handle_extended_wait)
	(linux_process_target::wait_1)
	(linux_process_target::install_software_single_step_breakpoints)
	(linux_process_target::single_step)
	(linux_process_target::thread_needs_step_over)
	(linux_process_target::proceed_one_lwp)
	(linux_process_target::supports_range_stepping)

	* linux-x86-low.cc (the_low_target): Remove the op field.
	* linux-aarch64-low.cc (the_low_target): Ditto.
	* linux-bfin-low.cc (the_low_target): Ditto.
	* linux-cris-low.cc (the_low_target): Ditto.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-mips-low.cc (the_low_target): Ditto.
	* linux-nios2-low.cc (the_low_target): Ditto.
	* linux-ppc-low.cc (the_low_target): Ditto.
	* linux-riscv-low.cc (the_low_target): Ditto.
	* linux-s390-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-sparc-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
	* linux-arm-low.cc (class arm_target) <low_get_next_pcs>
	<supports_software_single_step>: Declare.
	(arm_target::supports_software_single_step): Define.
	(arm_gdbserver_get_next_pcs): Turn into...
	(arm_target::low_get_next_pcs): ...this.
	(the_low_target): Remove the op field.
 2020-04-02 15:11:26 +02:00
Tankut Baris Aktemur
3ca4edb661 gdbserver/linux-low: turn 'sw_breakpoint_from_kind' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Remove the 'sw_breakpoint_from_kind' linux target op, and let
	the concrete linux target define it by overriding the op
	in process_stratum_target.

	* linux-low.cc (linux_process_target::sw_breakpoint_from_kind):
	Remove.
	* linux-low.h (struct linux_target_ops): Remove the op.
	(class linux_process_target) <sw_breakpoint_from_kind>: Remove.
	* linux-x86-low.cc (class x86_target) <sw_breakpoint_from_kind>:
	Declare.
	(x86_sw_breakpoint_from_kind): Turn into...
	(x86_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target)
	<sw_breakpoint_from_kind>: Declare.
	(aarch64_sw_breakpoint_from_kind): Turn into...
	(aarch64_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (class arm_target) <sw_breakpoint_from_kind>:
	Declare.
	(arm_target::sw_breakpoint_from_kind): Define.
	(the_low_target): Remove the op field.
	* linux-bfin-low.cc (class bfin_target) <sw_breakpoint_from_kind>:
	Declare.
	(bfin_sw_breakpoint_from_kind): Turn into...
	(bfin_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-cris-low.cc (class cris_target) <sw_breakpoint_from_kind>:
	Declare.
	(cris_sw_breakpoint_from_kind): Turn into...
	(cris_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-crisv32-low.cc (class crisv32_target)
	<sw_breakpoint_from_kind>: Declare.
	(cris_sw_breakpoint_from_kind): Turn into...
	(crisv32_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-ia64-low.cc (class ia64_target) <sw_breakpoint_from_kind>:
	Declare.
	(ia64_target::sw_breakpoint_from_kind): Define.
	* linux-m32r-low.cc (class m32r_target) <sw_breakpoint_from_kind>:
	Declare.
	(m32r_sw_breakpoint_from_kind): Turn into...
	(m32r_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-m68k-low.cc (class m68k_target) <sw_breakpoint_from_kind>:
	Declare.
	(m68k_sw_breakpoint_from_kind): Turn into...
	(m68k_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-mips-low.cc (class mips_target) <sw_breakpoint_from_kind>:
	Declare.
	(mips_sw_breakpoint_from_kind): Turn into...
	(mips_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-nios2-low.cc (class nios2_target) <sw_breakpoint_from_kind>:
	Declare.
	(nios2_sw_breakpoint_from_kind): Turn into...
	(nios2_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (class ppc_target) <sw_breakpoint_from_kind>:
	Declare.
	(ppc_sw_breakpoint_from_kind): Turn into...
	(ppc_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-riscv-low.cc (class riscv_target) <sw_breakpoint_from_kind>:
	Declare.
	(riscv_sw_breakpoint_from_kind): Turn into...
	(riscv_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-s390-low.cc (class s390_target) <sw_breakpoint_from_kind>:
	Declare.
	(s390_sw_breakpoint_from_kind): Turn into...
	(s390_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-sh-low.cc (class sh_target) <sw_breakpoint_from_kind>:
	Declare.
	(sh_sw_breakpoint_from_kind): Turn into...
	(sh_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-sparc-low.cc (class sparc_target) <sw_breakpoint_from_kind>:
	Declare.
	(sparc_sw_breakpoint_from_kind): Turn into...
	(sparc_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-tic6x-low.cc (class tic6x_target) <sw_breakpoint_from_kind>:
	Declare.
	(tic6x_sw_breakpoint_from_kind): Turn into...
	(tic6x_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-tile-low.cc (class tile_target) <sw_breakpoint_from_kind>:
	Declare.
	(tile_sw_breakpoint_from_kind): Turn into...
	(tile_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
	* linux-xtensa-low.cc (class xtensa_target)
	<sw_breakpoint_from_kind>: Declare.
	(xtensa_sw_breakpoint_from_kind): Turn into...
	(xtensa_target::sw_breakpoint_from_kind): ...this.
	(the_low_target): Remove the op field.
 2020-04-02 15:11:25 +02:00
Tankut Baris Aktemur
06250e4e67 gdbserver/linux-low: turn 'breakpoint_kind_from_{pc, current_state}' into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Remove the 'breakpoint_kind_from_pc' and
	'breakpoint_kind_from_current_state' linux target ops, and let the
	concrete linux target define them by overriding the ops of
	process_stratum_target.

	* linux-low.cc (linux_process_target::breakpoint_kind_from_pc):
	Remove.
	(linux_process_target::breakpoint_kind_from_current_state): Remove.
	* linux-low.h (struct linux_target_ops): Remove ops.
	(class linux_process_target) <breakpoint_kind_from_pc>: Remove.
	<breakpoint_kind_from_current_state>: Remove.
	* linux-x86-low.cc (the_low_target): Remove the op fields.
	* linux-bfin-low.cc (the_low_target): Ditto.
	* linux-cris-low.cc (the_low_target): Ditto.
	* linux-crisv32-low.cc (the_low_target): Ditto.
	* linux-m32r-low.cc (the_low_target): Ditto.
	* linux-m68k-low.cc (the_low_target): Ditto.
	* linux-mips-low.cc (the_low_target): Ditto.
	* linux-nios2-low.cc (the_low_target): Ditto.
	* linux-ppc-low.cc (the_low_target): Ditto.
	* linux-s390-low.cc (the_low_target): Ditto.
	* linux-sh-low.cc (the_low_target): Ditto.
	* linux-sparc-low.cc (the_low_target): Ditto.
	* linux-tic6x-low.cc (the_low_target): Ditto.
	* linux-tile-low.cc (the_low_target): Ditto.
	* linux-xtensa-low.cc (the_low_target): Ditto.
	* linux-aarch64-low.cc (class aarch64_target)
	<breakpoint_kind_from_pc>
	<breakpoint_kind_from_current_state>: Declare.
	(aarch64_breakpoint_kind_from_pc): Turn into...
	(aarch64_target::breakpoint_kind_from_pc): ...this.
	(aarch64_breakpoint_kind_from_current_state): Turn into...
	(aarch64_target::breakpoint_kind_from_current_state): ...this.
	(the_low_target): Remove the op fields.
	* linux-arm-low.cc (class arm_target):
	<breakpoint_kind_from_pc>
	<breakpoint_kind_from_current_state>: Declare.
	(arm_target::breakpoint_kind_from_pc): Define.
	(arm_target::breakpoint_kind_from_current_state): Define.
	(the_low_target): Remove the op fields.
	* linux-riscv-low.cc (class riscv_target):
	<breakpoint_kind_from_pc>: Declare.
	(riscv_breakpoint_kind_from_pc): Turn into...
	(riscv_target::breakpoint_kind_from_pc): ...this.
	(the_low_target): Remove the op fields.
 2020-04-02 15:11:25 +02:00
Tankut Baris Aktemur
bf9ae9d8c3 gdbserver/linux-low: turn 'get_pc' and 'set_pc' into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'get_pc' and 'set_pc' linux target ops into methods
	of linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the ops.
	(class linux_process_target) <low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	* linux-low.cc (supports_breakpoints): Turn into...
	(linux_process_target::low_supports_breakpoints): ...this.
	(linux_process_target::low_get_pc): Define.
	(linux_process_target::low_set_pc): Define.

	Update the callers below.

	(linux_process_target::get_pc)
	(linux_process_target::save_stop_reason)
	(linux_process_target::maybe_move_out_of_jump_pad)
	(linux_process_target::wait_1)
	(linux_process_target::resume_one_lwp_throw)
	(linux_process_target::resume)
	(linux_process_target::proceed_all_lwps)
	(linux_process_target::read_pc)
	(linux_process_target::write_pc)

	* linux-x86-low.cc (class linux_process_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(x86_target::low_supports_breakpoints): Define.
	(x86_get_pc): Turn into...
	(x86_target::low_get_pc): ...this.
	(x86_set_pc): Turn into...
	(x86_target::low_set_pc): ...this.
	(the_low_target): Remove the op fields.
	* linux-arm-low.cc (class arm_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(arm_target::low_supports_breakpoints)
	(arm_target::low_get_pc)
	(arm_target::low_set_pc): Define.
	(the_low_target): Remove the op fields.
	* linux-bfin-low.cc (class bfin_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(bfin_target::low_supports_breakpoints)
	(bfin_target::low_get_pc)
	(bfin_target::low_set_pc): Define.
	(the_low_target): Remove the op fields.
	* linux-cris-low.cc (class cris_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(cris_target::low_supports_breakpoints)
	(cris_target::low_get_pc)
	(cris_target::low_set_pc): Define.
	(the_low_target): Remove the op fields.
	* linux-crisv32-low.cc (class crisv32_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(crisv32_target::low_supports_breakpoints)
	(crisv32_target::low_get_pc)
	(crisv32_target::low_set_pc): Define.
	(the_low_target): Remove the op fields.
	* linux-m32r-low.cc (class m32r_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(m32r_target::low_supports_breakpoints)
	(m32r_target::low_get_pc)
	(m32r_target::low_set_pc): Define.
	(the_low_target): Remove the op fields.
	* linux-m68k-low.cc (class m68k_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(m68k_target::low_supports_breakpoints)
	(m68k_target::low_get_pc)
	(m68k_target::low_set_pc): Define.
	(the_low_target): Remove the op fields.
	* linux-nios2-low.cc (class nios2_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(nios2_target::low_supports_breakpoints)
	(nios2_target::low_get_pc)
	(nios2_target::low_set_pc): Define.
	(the_low_target): Remove the op fields.
	* linux-sh-low.cc (class sh_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(sh_target::low_supports_breakpoints)
	(sh_target::low_get_pc)
	(sh_target::low_set_pc): Define.
	(the_low_target): Remove the op fields.
	* linux-xtensa-low.cc (class xtensa_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(xtensa_target::low_supports_breakpoints)
	(xtensa_target::low_get_pc)
	(xtensa_target::low_set_pc): Define.
	(the_low_target): Remove the op fields.
	* linux-sparc-low.cc (class sparc_target)
	<low_supports_breakpoints>
	<low_get_pc>: Declare.
	(sparc_target::low_supports_breakpoints)
	(sparc_target::low_get_pc): Define.
	(the_low_target): Remove the op fields.
	* linux-tile-low.cc (class tile_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(tile_target::low_supports_breakpoints)
	(tile_target::low_get_pc)
	(tile_target::low_set_pc): Define.
	(the_low_target): Remove the op fields.
	* linux-aarch64-low.cc (class aarch64_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(aarch64_target::low_supports_breakpoints): Define.
	(aarch64_get_pc): Turn into...
	(aarch64_target::low_get_pc): ...this.
	(aarch64_set_pc): Turn into...
	(aarch64_target::low_set_pc): ...this.
	(the_low_target): Remove the op fields.
	* linux-mips-low.cc (class mips_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(mips_target::low_supports_breakpoints): Define.
	(mips_get_pc): Turn into...
	(mips_target::low_get_pc): ...this.
	(mips_set_pc): Turn into...
	(mips_target::low_set_pc): ...this.
	(the_low_target): Remove the op fields.
	* linux-ppc-low.cc (class ppc_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(ppc_target::low_supports_breakpoints): Define.
	(ppc_get_pc): Turn into...
	(ppc_target::low_get_pc): ...this.
	(ppc_set_pc): Turn into...
	(ppc_target::low_set_pc): ...this.
	(the_low_target): Remove the op fields.
	* linux-riscv-low.cc (class riscv_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(riscv_target::low_supports_breakpoints): Define.
	(riscv_get_pc): Turn into...
	(riscv_target::low_get_pc): ...this.
	(riscv_set_pc): Turn into...
	(riscv_target::low_set_pc): ...this.
	(the_low_target): Remove the op fields.
	* linux-s390-low.cc (class s390_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(s390_target::low_supports_breakpoints): Define.
	(s390_get_pc): Turn into...
	(s390_target::low_get_pc): ...this.
	(s390_set_pc): Turn into...
	(s390_target::low_set_pc): ...this.
	(the_low_target): Remove the op fields.
	* linux-tic6x-low.cc (class tic6x_target)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: Declare.
	(tic6x_target::low_supports_breakpoints): Define.
	(tic6x_get_pc): Turn into...
	(tic6x_target::low_get_pc): ...this.
	(tic6x_set_pc): Turn into...
	(tic6x_target::low_set_pc): ...this.
	(the_low_target): Remove the op fields.
 2020-04-02 15:11:24 +02:00
Tankut Baris Aktemur
bd70b1f240 gdbserver/linux-low: turn 'fetch_register' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'fetch_register' linux target op into a method of
	linux_process_target.

	* linux-low.h (struct linux_target_ops) <fetch_register>: Remove.
	(class linux_process_target) <low_fetch_register>: Declare.
	* linux-x86-low.cc (the_low_target)
	* linux-aarch64-low.cc (the_low_target)
	* linux-arm-low.cc (the_low_target)
	* linux-bfin-low.cc (the_low_target)
	* linux-cris-low.cc (the_low_target)
	* linux-crisv32-low.cc (the_low_target)
	* linux-m32r-low.cc (the_low_target)
	* linux-m68k-low.cc (the_low_target)
	* linux-nios2-low.cc (the_low_target)
	* linux-ppc-low.cc (the_low_target)
	* linux-s390-low.cc (the_low_target)
	* linux-sh-low.cc (the_low_target)
	* linux-sparc-low.cc (the_low_target)
	* linux-tic6x-low.cc (the_low_target)
	* linux-tile-low.cc (the_low_target)
	* linux-xtensa-low.cc (the_low_target): Remove the op field.
	* linux-ia64-low.cc (class ia64_target) <low_fetch_register>:
	Declare.
	(ia64_fetch_register): Turn into...
	(ia64_target::low_fetch_register): ...this.
	(the_low_target): Remove the op field.
	* linux-mips-low.cc (class mips_target) <low_fetch_register>:
	Declare.
	(mips_fetch_register): Turn into...
	(mips_target::low_fetch_register): ...this.
	(the_low_target): Remove the op field.
	* linux-riscv-low.cc (class riscv_target) <low_fetch_register>:
	Declare.
	(riscv_fetch_register): Turn into...
	(riscv_target::low_fetch_register): ...this.
	(the_low_target): Remove the op field.

	Update the callers below.

	* linux-low.cc (linux_process_target::fetch_registers)
	(linux_process_target::low_fetch_register)
 2020-04-02 15:11:24 +02:00
Tankut Baris Aktemur
daca57a7de gdbserver/linux-low: turn 'cannot_{fetch/store}_register' into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'cannot_fetch_register' and 'cannot_store_register'
	linux target ops into methods of linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the low target ops.
	(class linux_process_target) <fetch_register>
	<store_register>
	<usr_fetch_inferior_registers>
	<usr_store_inferior_registers>
	<low_cannot_fetch_register>
	<low_cannot_fetch_register> Declare.
	* linux-low.cc (fetch_register): Turn into...
	(linux_process_target::fetch_register): ...this.
	(store_register): Turn into ...
	(linux_process_target::store_register): ...this.
	(usr_fetch_inferior_registers): Turn into...
	(linux_process_target::usr_fetch_inferior_registers): ...this.
	(usr_store_inferior_registers): Turn into...
	(linux_process_target::usr_store_inferior_registers): ...this.
	* linux-x86-low.cc (class x86_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(x86_cannot_store_register): Turn into...
	(x86_target::low_cannot_store_register): ...this.
	(x86_cannot_fetch_register): Turn into...
	(x86_target::low_cannot_fetch_register): ...this.
	(the_low_target): Remove the target op fields.
	* linux-aarch64-low.cc (class aarch64_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(aarch64_target::low_cannot_fetch_register)
	(aarch64_target::low_cannot_store_register): Define.
	(the_low_target): Remove the op fields.
	* linux-arm-low.cc (class arm_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(arm_cannot_fetch_register): Turn into...
	(arm_target::low_cannot_fetch_register): ...this.
	(arm_cannot_store_register): Turn into...
	(arm_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-bfin-low.cc (class bfin_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(bfin_cannot_fetch_register): Turn into...
	(bfin_target::low_cannot_fetch_register): ...this.
	(bfin_cannot_store_register): Turn into...
	(bfin_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-cris-low.cc (class cris_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(cris_cannot_fetch_register): Turn into...
	(cris_target::low_cannot_fetch_register): ...this.
	(cris_cannot_store_register): Turn into...
	(cris_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-crisv32-low.cc (class crisv32_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(crisv32_target::low_cannot_fetch_register)
	(crisv32_target::low_cannot_store_register): Define.
	(the_low_target): Remove the op fields.
	* linux-ia64-low.cc (class ia64_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(ia64_cannot_fetch_register): Turn into...
	(ia64_target::low_cannot_fetch_register): ...this.
	(ia64_cannot_store_register): Turn into...
	(ia64_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-m32r-low.cc (class m32r_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(m32r_cannot_fetch_register): Turn into...
	(m32r_target::low_cannot_fetch_register): ...this.
	(m32r_cannot_store_register): Turn into...
	(m32r_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-m68k-low.cc (class m68k_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(m68k_cannot_fetch_register): Turn into...
	(m68k_target::low_cannot_fetch_register): ...this.
	(m68k_cannot_store_register): Turn into...
	(m68k_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-mips-low.cc (class mips_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(mips_cannot_fetch_register): Turn into...
	(mips_target::low_cannot_fetch_register): ...this.
	(mips_cannot_store_register): Turn into...
	(mips_target::low_cannot_store_register): ...this.
	(get_usrregs_info): Inline at the call sites in
	low_cannot_fetch_register and low_cannot_store_register,
	and remove.
	(the_low_target): Remove the op fields.
	* linux-nios2-low.cc (class nios2_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(nios2_cannot_fetch_register): Turn into...
	(nios2_target::low_cannot_fetch_register): ...this.
	(nios2_cannot_store_register): Turn into...
	(nios2_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-ppc-low.cc (class ppc_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(ppc_cannot_fetch_register): Turn into...
	(ppc_target::low_cannot_fetch_register): ...this.
	(ppc_cannot_store_register): Turn into...
	(ppc_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-riscv-low.cc (class riscv_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(riscv_target::low_cannot_fetch_register)
	(riscv_target::low_cannot_store_register): Define.
	(the_low_target): Remove the op fields.
	* linux-s390-low.cc (class s390_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(s390_cannot_fetch_register): Turn into...
	(s390_target::low_cannot_fetch_register): ...this.
	(s390_cannot_store_register): Turn into...
	(s390_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-sh-low.cc (class sh_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(sh_cannot_fetch_register): Turn into...
	(sh_target::low_cannot_fetch_register): ...this.
	(sh_cannot_store_register): Turn into...
	(sh_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-sparc-low.cc (class sparc_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(sparc_cannot_fetch_register): Turn into...
	(sparc_target::low_cannot_fetch_register): ...this.
	(sparc_cannot_store_register): Turn into...
	(sparc_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-tic6x-low.cc (class tic6x_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(tic6x_cannot_fetch_register): Turn into...
	(tic6x_target::low_cannot_fetch_register): ...this.
	(tic6x_cannot_store_register): Turn into...
	(tic6x_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-tile-low.cc (class tile_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(tile_cannot_fetch_register): Turn into...
	(tile_target::low_cannot_fetch_register): ...this.
	(tile_cannot_store_register): Turn into...
	(tile_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-xtensa-low.cc (class xtensa_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(xtensa_target::low_cannot_fetch_register)
	(xtensa_target::low_cannot_store_register): Define.
	(the_low_target): Remove the op fields.
 2020-04-02 15:11:24 +02:00
Tankut Baris Aktemur
aa8d21c9bb gdbserver/linux-low: turn 'regs_info' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'regs_info' linux target op into a method of
	linux_process_target.

	* linux-low.h (struct linux_target_ops) <regs_info>: Remove.
	(class linux_process_target) <get_regs_info>: Define.

	Update the callers below.

	* linux-low.cc (linux_process_target::fetch_registers)
	(linux_process_target::store_registers)
	* proc-service.cc (gregset_info)

	* linux-x86-low.cc (class x86_target) <get_regs_info>: Declare.
	(x86_linux_regs_info): Turn into ...
	(x86_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target) <get_regs_info>:
	Declare.
	(aarch64_regs_info): Turn into ...
	(aarch64_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (class arm_target) <get_regs_info>: Declare.
	(arm_regs_info): Turn into ...
	(arm_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-bfin-low.cc (class bfin_target) <get_regs_info>: Declare.
	(bfin_regs_info): Turn into ...
	(bfin_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-cris-low.cc (class cris_target) <get_regs_info>: Declare.
	(cris_regs_info): Turn into ...
	(cris_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-crisv32-low.cc (class crisv32_target) <get_regs_info>:
	Declare.
	(crisv32_regs_info): Turn into ...
	(crisv32_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-ia64-low.cc (class ia64_target) <get_regs_info>: Declare.
	(ia64_regs_info): Turn into ...
	(ia64_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-m32r-low.cc (class m32r_target) <get_regs_info>: Declare.
	(m32r_regs_info): Turn into ...
	(m32r_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-m68k-low.cc (class m68k_target) <get_regs_info>: Declare.
	(m68k_regs_info): Turn into ...
	(m68k_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-mips-low.cc (class mips_target) <get_regs_info>: Declare.
	(mips_regs_info): Turn into ...
	(mips_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	(get_usrregs_info): Update the call to the op.
	* linux-nios2-low.cc (class nios2_target) <get_regs_info>: Declare.
	(nios2_regs_info): Turn into ...
	(nios2_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (class ppc_target) <get_regs_info>: Declare.
	(ppc_regs_info): Turn into ...
	(ppc_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-riscv-low.cc (class riscv_target) <get_regs_info>: Declare.
	(riscv_regs_info): Turn into ...
	(riscv_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-s390-low.cc (class s390_target) <get_regs_info>: Declare.
	(s390_regs_info): Turn into ...
	(s390_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	(s390_collect_ptrace_register)
	(s390_supply_ptrace_register)
	(s390_fill_gregset): Update the call to the op.
	* linux-sh-low.cc (class sh_target) <get_regs_info>: Declare.
	(sh_regs_info): Turn into ...
	(sh_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-sparc-low.cc (class sparc_target) <get_regs_info>: Declare.
	(sparc_regs_info): Turn into ...
	(sparc_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-tic6x-low.cc (class tic6x_target) <get_regs_info>: Declare.
	(tic6x_regs_info): Turn into ...
	(tic6x_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-tile-low.cc (class tile_target) <get_regs_info>: Declare.
	(tile_regs_info): Turn into ...
	(tile_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-xtensa-low.cc (class xtensa_target) <get_regs_info>:
	Declare.
	(xtensa_regs_info): Turn into ...
	(xtensa_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
 2020-04-02 15:11:23 +02:00
Tankut Baris Aktemur
797bcff595 gdbserver/linux-low: turn 'arch_setup' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'arch_setup' linux target op into a method of
	linux_process_target.

	* linux-low.h (struct linux_target_ops) <arch_setup>: Delete.
	(class linux_process_target) <arch_setup_thread>
	<low_arch_setup>: New declarations.
	* linux-low.cc (linux_arch_setup): Delete.
	(linux_arch_setup_thread): Turn into...
	(linux_process_target::arch_setup_thread): ... this.

	Update the callers below.

	(linux_process_target::handle_extended_wait)
	(linux_process_target::post_create_inferior)
	(linux_process_target::filter_event)

	* linux-x86-low.cc (class x86_target) <low_arch_setup>: New
	declaration.
	(x86_linux_update_xmltarget): Turn into...
	(x86_target::update_xmltarget): ...this.
	(x86_linux_process_qsupported): Update the call to
	x86_linux_update_xmltarget.
	(x86_arch_setup): Turn into ...
	(x86_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target) <low_arch_setup>: New
	declaration.
	(aarch64_arch_setup): Turn into ...
	(aarch64_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (class arm_target) <low_arch_setup>: New
	declaration.
	(arm_arch_setup): Turn into ...
	(arm_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-bfin-low.cc (class bfin_target) <low_arch_setup>: New
	declaration.
	(bfin_arch_setup): Turn into ...
	(bfin_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-cris-low.cc (class cris_target) <low_arch_setup>: New
	declaration.
	(cris_arch_setup): Turn into ...
	(cris_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-crisv32-low.cc (class crisv32_target) <low_arch_setup>: New
	declaration.
	(crisv32_arch_setup): Turn into ...
	(crisv32_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-ia64-low.cc (class ia64_target) <low_arch_setup>: New
	declaration.
	(ia64_arch_setup): Turn into ...
	(ia64_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-m32r-low.cc (class m32r_target) <low_arch_setup>: New
	declaration.
	(m32r_arch_setup): Turn into ...
	(m32r_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-m68k-low.cc (class m68k_target) <low_arch_setup>: New
	declaration.
	(m68k_arch_setup): Turn into ...
	(m68k_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-mips-low.cc (class mips_target) <low_arch_setup>: New
	declaration.
	(mips_arch_setup): Turn into ...
	(mips_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-nios2-low.cc (class nios2_target) <low_arch_setup>: New
	declaration.
	(nios2_arch_setup): Turn into ...
	(nios2_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (class ppc_target) <low_arch_setup>: New
	declaration.
	(ppc_arch_setup): Turn into ...
	(ppc_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-riscv-low.cc (class riscv_target) <low_arch_setup>: New
	declaration.
	(riscv_arch_setup): Turn into ...
	(riscv_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-s390-low.cc (class s390_target) <low_arch_setup>: New
	declaration.
	(s390_arch_setup): Turn into ...
	(s390_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-sh-low.cc (class sh_target) <low_arch_setup>: New
	declaration.
	(sh_arch_setup): Turn into ...
	(sh_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-sparc-low.cc (class sparc_target) <low_arch_setup>: New
	declaration.
	(sparc_arch_setup): Turn into ...
	(sparc_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-tic6x-low.cc (class tic6x_target) <low_arch_setup>: New
	declaration.
	(tic6x_arch_setup): Turn into ...
	(tic6x_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-tile-low.cc (class tile_target) <low_arch_setup>: New
	declaration.
	(tile_arch_setup): Turn into ...
	(tile_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-xtensa-low.cc (class xtensa_target) <low_arch_setup>: New
	declaration.
	(xtensa_arch_setup): Turn into ...
	(xtensa_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
 2020-04-02 15:11:23 +02:00
Tankut Baris Aktemur
ef0478f611 gdbserver/linux-low: start turning linux target ops into methods 
This is the beginning of a series of patches that convert the linux
low targets into classes derived from linux_process_target.  At the
end of the series we obtain a class hierarchy that looks like this:

process_stratum_target
^
|
|-- linux_process_target
    ^
    |
    |-- x86_target (defined in linux-x86-low)
    |-- aarch64_target (defined in linux-aarch64-low)
    |-- ppc_target (defined in linux-ppc-low)
    |-- ...

In several cases, linux_process_target simply forwards a target op
request to a corresponding linux_target_ops function.  For these
cases, the definition in linux_process_target will be removed and the
definition will be left to the deriving linux low target class; using
inheritance provides a nice and natural, object-oriented
simplification in these cases.

The series converts linux_target_ops into protected methods of
linux_process_target one by one.  Throughout the series, based on the
needs, static functions defined in linux-low.cc are converted to
private methods of linux_process_target as well.  This is done either
as separate patches or as integrated into a patch that convert a
particular linux_target_op into a method.

The series ends with the patch titled "gdbserver/linux-low: delete
'linux_target_ops' and 'the_low_target'".

Built and regression-tested on x86_64-linux.  The following linux low
targets have been built (but not tested) via cross-compilation:
aarch64, arm, m68k, mips, ppc, riscv, s390, sh, sparc.  The other
targets (bfin, cris, crisv32, ia64, m32r, nios2, tic6x, tile, xtensa)
were neither built nor tested.

gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	* linux-low.h (the_linux_target): New extern declaration.
	* linux-low.cc (initialize_low): Use 'the_linux_target' to set
	'the_target'.
	(the_linux_target): Remove.
	* linux-x86-low.cc (class x86_target): New class.
	(the_x86_target): New static object.
	(the_linux_target): Define as pointer to the_x86_target.
	* linux-aarch64-low.cc (class aarch64_target): New class.
	(the_aarch64_target): New static object.
	(the_linux_target): Define as pointer to the_aarch64_target.
	* linux-arm-low.cc (class arm_target): New class.
	(the_arm_target): New static object.
	(the_linux_target): Define as pointer to the_arm_target.
	* linux-bfin-low.cc (class bfin_target): New class.
	(the_bfin_target): New static object.
	(the_linux_target): Define as pointer to the_bfin_target.
	* linux-cris-low.cc (class cris_target): New class.
	(the_cris_target): New static object.
	(the_linux_target): Define as pointer to the_cris_target.
	* linux-crisv32-low.cc (class crisv32_target): New class.
	(the_crisv32_target): New static object.
	(the_linux_target): Define as pointer to the_crisv32_target.
	* linux-ia64-low.cc (class ia64_target): New class.
	(the_ia64_target): New static object.
	(the_linux_target): Define as pointer to the_ia64_target.
	* linux-m32r-low.cc (class m32r_target): New class.
	(the_m32r_target): New static object.
	(the_linux_target): Define as pointer to the_m32r_target.
	* linux-m68k-low.cc (class m68k_target): New class.
	(the_m68k_target): New static object.
	(the_linux_target): Define as pointer to the_m68k_target.
	* linux-mips-low.cc (class mips_target): New class.
	(the_mips_target): New static object.
	(the_linux_target): Define as pointer to the_mips_target.
	* linux-nios2-low.cc (class nios2_target): New class.
	(the_nios2_target): New static object.
	(the_linux_target): Define as pointer to the_nios2_target.
	* linux-ppc-low.cc (class ppc_target): New class.
	(the_ppc_target): New static object.
	(the_linux_target): Define as pointer to the_ppc_target.
	* linux-riscv-low.cc (class riscv_target): New class.
	(the_riscv_target): New static object.
	(the_linux_target): Define as pointer to the_riscv_target.
	* linux-s390-low.cc (class s390_target): New class.
	(the_s390_target): New static object.
	(the_linux_target): Define as pointer to the_s390_target.
	* linux-sh-low.cc (class sh_target): New class.
	(the_sh_target): New static object.
	(the_linux_target): Define as pointer to the_sh_target.
	* linux-sparc-low.cc (class sparc_target): New class.
	(the_sparc_target): New static object.
	(the_linux_target): Define as pointer to the_sparc_target.
	* linux-tic6x-low.cc (class tic6x_target): New class.
	(the_tic6x_target): New static object.
	(the_linux_target): Define as pointer to the_tic6x_target.
	* linux-tile-low.cc (class tile_target): New class.
	(the_tile_target): New static object.
	(the_linux_target): Define as pointer to the_tile_target.
	* linux-xtensa-low.cc (class xtensa_target): New class.
	(the_xtensa_target): New static object.
	(the_linux_target): Define as pointer to the_xtensa_target.
 2020-04-02 15:11:23 +02:00
Tankut Baris Aktemur
a5863204fb gdbserver: make linux target op 'cannot_store_register' a predicate function 
The comment for the linux target op 'cannot_store_register' states the
following:

  /* Returns 0 if we can store the register, 1 if we can not
     store the register, and 2 if failure to store the register
     is acceptable.  */

There is only one low target, linux-ppc-low, that potentially returns
2.  There are two places that call the 'cannot_store_register' target
op in linux-low.cc.  None of these locations distinguish a '2' from a
'1'.  Hence, to simplify the definition, make the function a predicate
that returns either 0 or 1.  This is also consistent with the
companion function, 'cannot_fetch_register'.

gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	* linux-low.h (struct linux_target_ops): Update the comment for
	'cannot_store_register' to return 0 or 1.
	* linux-ppc-low.cc (ppc_cannot_store_register): Return 1 instead
	of 2.
 2020-04-02 15:11:22 +02:00
Tankut Baris Aktemur
52405d85ec gdbserver: finish turning the target ops vector into a class 
Now that 'process_stratum_target' has a single field left, namely 'pt'
of type 'process_target', and that all the requests to a
'process_stratum_target' are forwarded to 'pt', meld the
'process_target' class into 'process_stratum_target'.

This essentially means

1. All the references of the form 'the_target->pt' become 'the_target'.

2. All the uses of the name 'process_target' become
   'process_stratum_target'.

3. The platform-specific target op vectors (e.g. linux_target_ops) are
   removed and instances of their "process target" classes are used
   instead.

gdbserver/ChangeLog:
2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	* target.h (struct process_stratum_target): Remove.
	(class process_target): Rename to ...
	(class process_stratum_target): ... this.
	* linux-low.h (class linux_process_target): Derive from
	'process_stratum_target'.
	* linux-low.cc (linux_target_ops): Remove.
	(initialize_low): Set the_target to the singleton instance of
	linux_process_target.
	* lynx-low.h (class lynx_process_target): Derive from
	'process_stratum_target'.
	* lynx-low.cc (lynx_target_ops): Remove.
	(initialize_low): Set the_target to the singleton instance of
	lynx_process_target.
	* nto-low.h (class nto_process_target): Derive from
	'process_stratum_target'.
	* nto-low.cc (nto_target_ops): Remove.
	(initialize_low): Set the_target to the singleton instance of
	nto_process_target.
	* win32-low.h (class win32_process_target): Derive from
	'process_stratum_target'.
	* win32-low.cc (win32_target_ops): Remove.
	(initialize_low): Set the_target to the singleton instance of
	win32_process_target.

	Replace 'the_target->pt' with 'the_target' in the uses below.

	* hostio.cc (hostio_error)
	(handle_setfs)
	(handle_open)
	(handle_unlink)
	(handle_readlink)
	* linux-aarch32-low.cc (arm_breakpoint_at)
	* linux-aarch64-low.cc (aarch64_breakpoint_at)
	* linux-arm-low.cc (arm_sigreturn_next_pc)
	(arm_get_hwcap)
	(arm_get_syscall_trapinfo)
	* linux-cris-low.cc (cris_breakpoint_at)
	* linux-crisv32-low.cc (cris_breakpoint_at)
	* linux-low.cc (handle_extended_wait)
	(linux_wait_1)
	(linux_read_memory)
	(linux_process_target::breakpoint_kind_from_pc)
	(linux_get_auxv)
	* linux-m32r-low.cc (m32r_breakpoint_at)
	* linux-mips-low.cc (mips_breakpoint_at)
	* linux-nios2-low.cc (nios2_breakpoint_at)
	* linux-ppc-low.cc (ppc_breakpoint_at)
	* linux-s390-low.cc (s390_get_hwcap)
	* linux-sh-low.cc (sh_breakpoint_at)
	* linux-sparc-low.cc (sparc_fill_gregset_to_stack)
	(sparc_store_gregset_from_stack)
	(sparc_breakpoint_at)
	* linux-tic6x-low.cc (tic6x_breakpoint_at)
	* linux-tile-low.cc (tile_breakpoint_at)
	* linux-x86-low.cc (x86_breakpoint_at)
	* linux-xtensa-low.cc (xtensa_breakpoint_at)
	* mem-break.cc (bp_size)
	(bp_opcode)
	(insert_memory_breakpoint)
	(set_raw_breakpoint_at)
	(delete_raw_breakpoint)
	(z_type_supported)
	(uninsert_raw_breakpoint)
	(reinsert_raw_breakpoint)
	(validate_inserted_breakpoint)
	* regcache.cc (regcache_read_pc)
	(regcache_write_pc)
	* remote-utils.cc (putpkt_binary_1)
	(input_interrupt)
	(getpkt)
	(prepare_resume_reply)
	* server.cc (handle_general_set)
	(handle_detach)
	(handle_qxfer_auxv)
	(handle_qxfer_exec_file)
	(handle_qxfer_libraries_svr4)
	(handle_qxfer_osdata)
	(handle_qxfer_siginfo)
	(handle_qxfer_fdpic)
	(handle_query)
	(resume)
	(handle_v_requests)
	(queue_stop_reply_callback)
	(captured_main)
	* target.cc (prepare_to_access_memory)
	(done_accessing_memory)
	(read_inferior_memory)
	(target_write_memory)
	(target_stop_and_wait)
	(target_wait)
	(target_mourn_inferior)
	(target_continue_no_signal)
	(target_continue)
	(target_supports_multi_process)
	(kill_inferior)
	* target.h
	(target_create_inferior)
	(target_post_create_inferior)
	(myattach)
	(target_supports_fork_events)
	(target_supports_vfork_events)
	(target_supports_exec_events)
	(target_handle_new_gdb_connection)
	(detach_inferior)
	(mythread_alive)
	(fetch_inferior_registers)
	(store_inferior_registers)
	(join_inferior)
	(target_supports_non_stop)
	(target_async)
	(target_process_qsupported)
	(target_supports_catch_syscall)
	(target_get_ipa_tdesc_idx)
	(target_supports_tracepoints)
	(target_supports_fast_tracepoints)
	(target_get_min_fast_tracepoint_insn_len)
	(target_thread_stopped)
	(target_pause_all)
	(target_unpause_all)
	(target_stabilize_threads)
	(target_install_fast_tracepoint_jump_pad)
	(target_emit_ops)
	(target_supports_disable_randomization)
	(target_supports_agent)
	(target_enable_btrace)
	(target_disable_btrace)
	(target_read_btrace)
	(target_read_btrace_conf)
	(target_supports_range_stepping)
	(target_supports_stopped_by_sw_breakpoint)
	(target_stopped_by_sw_breakpoint)
	(target_supports_stopped_by_hw_breakpoint)
	(target_supports_hardware_single_step)
	(target_stopped_by_hw_breakpoint)
	(target_breakpoint_kind_from_pc)
	(target_breakpoint_kind_from_current_state)
	(target_supports_software_single_step)
	(target_core_of_thread)
	(target_thread_name)
	(target_thread_handle)
	* win32-low.cc (do_initial_child_stuff)

	Rename target op default definitions listed below.

	* target.cc (process_target::post_create_inferior): Rename as ...
	(process_stratum_target::post_create_inferior): ... this.
	(process_target::prepare_to_access_memory): Rename as ...
	(process_stratum_target::prepare_to_access_memory): ... this.
	(process_target::done_accessing_memory): Rename as ...
	(process_stratum_target::done_accessing_memory): ... this.
	(process_target::look_up_symbols): Rename as ...
	(process_stratum_target::look_up_symbols): ... this.
	(process_target::supports_read_auxv): Rename as ...
	(process_stratum_target::supports_read_auxv): ... this.
	(process_target::read_auxv): Rename as ...
	(process_stratum_target::read_auxv): ... this.
	(process_target::supports_z_point_type): Rename as ...
	(process_stratum_target::supports_z_point_type): ... this.
	(process_target::insert_point): Rename as ...
	(process_stratum_target::insert_point): ... this.
	(process_target::remove_point): Rename as ...
	(process_stratum_target::remove_point): ... this.
	(process_target::stopped_by_sw_breakpoint): Rename as ...
	(process_stratum_target::stopped_by_sw_breakpoint): ... this.
	(process_target::supports_stopped_by_sw_breakpoint): Rename as ...
	(process_stratum_target::supports_stopped_by_sw_breakpoint): ... this.
	(process_target::stopped_by_hw_breakpoint): Rename as ...
	(process_stratum_target::stopped_by_hw_breakpoint): ... this.
	(process_target::supports_stopped_by_hw_breakpoint): Rename as ...
	(process_stratum_target::supports_stopped_by_hw_breakpoint): ... this.
	(process_target::supports_hardware_single_step): Rename as ...
	(process_stratum_target::supports_hardware_single_step): ... this.
	(process_target::stopped_by_watchpoint): Rename as ...
	(process_stratum_target::stopped_by_watchpoint): ... this.
	(process_target::stopped_data_address): Rename as ...
	(process_stratum_target::stopped_data_address): ... this.
	(process_target::supports_read_offsets): Rename as ...
	(process_stratum_target::supports_read_offsets): ... this.
	(process_target::read_offsets): Rename as ...
	(process_stratum_target::read_offsets): ... this.
	(process_target::supports_get_tls_address): Rename as ...
	(process_stratum_target::supports_get_tls_address): ... this.
	(process_target::get_tls_address): Rename as ...
	(process_stratum_target::get_tls_address): ... this.
	(process_target::hostio_last_error): Rename as ...
	(process_stratum_target::hostio_last_error): ... this.
	(process_target::supports_qxfer_osdata): Rename as ...
	(process_stratum_target::supports_qxfer_osdata): ... this.
	(process_target::qxfer_osdata): Rename as ...
	(process_stratum_target::qxfer_osdata): ... this.
	(process_target::supports_qxfer_siginfo): Rename as ...
	(process_stratum_target::supports_qxfer_siginfo): ... this.
	(process_target::qxfer_siginfo): Rename as ...
	(process_stratum_target::qxfer_siginfo): ... this.
	(process_target::supports_non_stop): Rename as ...
	(process_stratum_target::supports_non_stop): ... this.
	(process_target::async): Rename as ...
	(process_stratum_target::async): ... this.
	(process_target::start_non_stop): Rename as ...
	(process_stratum_target::start_non_stop): ... this.
	(process_target::supports_multi_process): Rename as ...
	(process_stratum_target::supports_multi_process): ... this.
	(process_target::supports_fork_events): Rename as ...
	(process_stratum_target::supports_fork_events): ... this.
	(process_target::supports_vfork_events): Rename as ...
	(process_stratum_target::supports_vfork_events): ... this.
	(process_target::supports_exec_events): Rename as ...
	(process_stratum_target::supports_exec_events): ... this.
	(process_target::handle_new_gdb_connection): Rename as ...
	(process_stratum_target::handle_new_gdb_connection): ... this.
	(process_target::handle_monitor_command): Rename as ...
	(process_stratum_target::handle_monitor_command): ... this.
	(process_target::core_of_thread): Rename as ...
	(process_stratum_target::core_of_thread): ... this.
	(process_target::supports_read_loadmap): Rename as ...
	(process_stratum_target::supports_read_loadmap): ... this.
	(process_target::read_loadmap): Rename as ...
	(process_stratum_target::read_loadmap): ... this.
	(process_target::process_qsupported): Rename as ...
	(process_stratum_target::process_qsupported): ... this.
	(process_target::supports_tracepoints): Rename as ...
	(process_stratum_target::supports_tracepoints): ... this.
	(process_target::read_pc): Rename as ...
	(process_stratum_target::read_pc): ... this.
	(process_target::write_pc): Rename as ...
	(process_stratum_target::write_pc): ... this.
	(process_target::supports_thread_stopped): Rename as ...
	(process_stratum_target::supports_thread_stopped): ... this.
	(process_target::thread_stopped): Rename as ...
	(process_stratum_target::thread_stopped): ... this.
	(process_target::supports_get_tib_address): Rename as ...
	(process_stratum_target::supports_get_tib_address): ... this.
	(process_target::get_tib_address): Rename as ...
	(process_stratum_target::get_tib_address): ... this.
	(process_target::pause_all): Rename as ...
	(process_stratum_target::pause_all): ... this.
	(process_target::unpause_all): Rename as ...
	(process_stratum_target::unpause_all): ... this.
	(process_target::stabilize_threads): Rename as ...
	(process_stratum_target::stabilize_threads): ... this.
	(process_target::supports_fast_tracepoints): Rename as ...
	(process_stratum_target::supports_fast_tracepoints): ... this.
	(process_target::get_min_fast_tracepoint_insn_len): Rename as ...
	(process_stratum_target::get_min_fast_tracepoint_insn_len): ... this.
	(process_target::emit_ops): Rename as ...
	(process_stratum_target::emit_ops): ... this.
	(process_target::supports_disable_randomization): Rename as ...
	(process_stratum_target::supports_disable_randomization): ... this.
	(process_target::supports_qxfer_libraries_svr4): Rename as ...
	(process_stratum_target::supports_qxfer_libraries_svr4): ... this.
	(process_target::qxfer_libraries_svr4): Rename as ...
	(process_stratum_target::qxfer_libraries_svr4): ... this.
	(process_target::supports_agent): Rename as ...
	(process_stratum_target::supports_agent): ... this.
	(process_target::enable_btrace): Rename as ...
	(process_stratum_target::enable_btrace): ... this.
	(process_target::disable_btrace): Rename as ...
	(process_stratum_target::disable_btrace): ... this.
	(process_target::read_btrace): Rename as ...
	(process_stratum_target::read_btrace): ... this.
	(process_target::read_btrace_conf): Rename as ...
	(process_stratum_target::read_btrace_conf): ... this.
	(process_target::supports_range_stepping): Rename as ...
	(process_stratum_target::supports_range_stepping): ... this.
	(process_target::supports_pid_to_exec_file): Rename as ...
	(process_stratum_target::supports_pid_to_exec_file): ... this.
	(process_target::pid_to_exec_file): Rename as ...
	(process_stratum_target::pid_to_exec_file): ... this.
	(process_target::supports_multifs): Rename as ...
	(process_stratum_target::supports_multifs): ... this.
	(process_target::multifs_open): Rename as ...
	(process_stratum_target::multifs_open): ... this.
	(process_target::multifs_unlink): Rename as ...
	(process_stratum_target::multifs_unlink): ... this.
	(process_target::multifs_readlink): Rename as ...
	(process_stratum_target::multifs_readlink): ... this.
	(process_target::breakpoint_kind_from_pc): Rename as ...
	(process_stratum_target::breakpoint_kind_from_pc): ... this.
	(process_target::breakpoint_kind_from_current_state): Rename as ...
	(process_stratum_target::breakpoint_kind_from_current_state): ... this.
	(process_target::thread_name): Rename as ...
	(process_stratum_target::thread_name): ... this.
	(process_target::thread_handle): Rename as ...
	(process_stratum_target::thread_handle): ... this.
	(process_target::supports_software_single_step): Rename as ...
	(process_stratum_target::supports_software_single_step): ... this.
	(process_target::supports_catch_syscall): Rename as ...
	(process_stratum_target::supports_catch_syscall): ... this.
	(process_target::get_ipa_tdesc_idx): Rename as ...
	(process_stratum_target::get_ipa_tdesc_idx): ... this.
 2020-02-20 17:35:20 +01:00
Tankut Baris Aktemur
e2558df32b gdbserver: turn target ops 'read_memory' and 'write_memory' into methods 
gdbserver/ChangeLog:
2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn process_stratum_target's read_memory and write_memory
	ops into methods of process_target.

	* target.h (struct process_stratum_target): Remove the target ops.
	(class process_target): Add the target ops.

	Update the derived classes and callers below.

	* linux-aarch32-low.cc (arm_breakpoint_at): Update.
	* linux-aarch64-low.cc (aarch64_breakpoint_at): Update.
	* linux-arm-low.cc (arm_sigreturn_next_pc): Update.
	(arm_get_syscall_trapinfo): Update.
	* linux-cris-low.cc (cris_breakpoint_at): Update.
	* linux-crisv32-low.cc (cris_breakpoint_at): Update.
	* linux-m32r-low.cc (m32r_breakpoint_at): Update.
	* linux-mips-low.cc (mips_breakpoint_at): Update.
	* linux-nios2-low.cc (nios2_breakpoint_at): Update.
	* linux-ppc-low.cc (ppc_breakpoint_at): Update.
	* linux-sh-low.cc (sh_breakpoint_at): Update.
	* linux-sparc-low.cc (sparc_fill_gregset_to_stack): Update.
	(sparc_store_gregset_from_stack): Update.
	(sparc_breakpoint_at): Update.
	* linux-tic6x-low.cc (tic6x_breakpoint_at): Update.
	* linux-tile-low.cc (tile_breakpoint_at): Update.
	* linux-x86-low.cc (x86_breakpoint_at): Update.
	* linux-xtensa-low.cc (xtensa_breakpoint_at): Update.
	* mem-brea.cc (insert_memory_breakpoint): Update.
	(validate_inserted_breakpoint): Update.
	* target.cc (read_inferior_memory): Update.
	(target_write_memory): Update.
	* linux-low.cc (linux_target_ops): Update.
	(linux_read_memory): Make a wrapper around the read_memory target
	op call.
	(linux_process_target::read_memory): Rename from linux_read_memory.
	(linux_write_memory): Turn into ...
	(linux_process_target::write_memory): ... this.
	* linux-low.h (class linux_process_target): Update.
	* lynx-low.cc (lynx_target_ops): Update.
	(lynx_read_memory): Turn into ...
	(lynx_process_target::read_memory): ... this.
	(lynx_write_memory): Turn into ...
	(lynx_process_target::write_memory): ... this.
	* lynx-low.h (class lynx_process_target): Update.
	* nto-low.cc (nto_target_ops): Update.
	(nto_read_memory): Turn into ...
	(nto_process_target::read_memory): ... this.
	(nto_write_memory): Turn into ...
	(nto_process_target::write_memory): ... this.
	* nto-low.h (class nto_process_target): Update.
	* win32-low.cc (win32_target_ops): Update.
	(win32_read_inferior_memory): Turn into ...
	(win32_process_target::read_memory): ... this.
	(win32_write_inferior_memory): Turn into ...
	(win32_process_target::write_memory): ... this.
	* win32-low.h (class win32_process_target): Update.
 2020-02-20 17:35:05 +01:00
Simon Marchi
feacfcacaa gdbserver: rename source files to .cc 
For the same reasons outlined in the previous patch, this patch renames
gdbserver source files to .cc.

I have moved the "-x c++" switch to only those rules that require it.

gdbserver/ChangeLog:

	* Makefile.in: Rename source files from .c to .cc.
	* %.c: Rename to %.cc.
	* configure.ac: Rename server.c to server.cc.
	* configure: Re-generate.
 2020-02-13 16:27:51 -05:00