[Qemu-devel] [Bug 741115] [NEW] Add support of coprocessor cp15, cp14 registers exposion in the embedded gdb server

[Qemu-devel] [Bug 741115] [NEW] Add support of coprocessor cp15, cp14 registers exposion in the embedded gdb server

[Anton Kochkov]

Public bug reported:

Please add support of exposion of ARM coprocesor registers/logic at the embedded gdb server,
 for example of cp15, cp14, etc registers.

Related project http://jtagarmgdbsrvr.sourceforge.net/index.html

Also filled bug in the GDB
http://sourceware.org/bugzilla/show_bug.cgi?id=12602

** Affects: qemu
     Importance: Undecided
         Status: New


** Tags: arm debug gdb

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https://bugs.launchpad.net/bugs/741115

Title:
  Add support of coprocessor cp15, cp14 registers exposion in the
  embedded gdb server

Status in QEMU:
  New

Bug description:
  Please add support of exposion of ARM coprocesor registers/logic at the embedded gdb server,
   for example of cp15, cp14, etc registers.

  Related project http://jtagarmgdbsrvr.sourceforge.net/index.html

  Also filled bug in the GDB
  http://sourceware.org/bugzilla/show_bug.cgi?id=12602

[Qemu-devel] [Bug 741115] Re: Add support of coprocessor cp15, cp14 registers exposion in the embedded gdb server

[Thomas Huth]

** Changed in: qemu
   Importance: Undecided => Wishlist

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https://bugs.launchpad.net/bugs/741115

Title:
  Add support of coprocessor cp15, cp14 registers exposion in the
  embedded gdb server

Status in QEMU:
  New

Bug description:
  Please add support of exposion of ARM coprocesor registers/logic at the embedded gdb server,
   for example of cp15, cp14, etc registers.

  Related project http://jtagarmgdbsrvr.sourceforge.net/index.html

  Also filled bug in the GDB
  http://sourceware.org/bugzilla/show_bug.cgi?id=12602

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/741115/+subscriptions

[Qemu-devel] [Bug 741115] Re: Add support of coprocessor cp15, cp14 registers exposion in the embedded gdb server

[Peter Maydell]

Since QEMU 3.0 the QEMU gdb stub supports read-only access to most
cp14/cp15 registers. The gdb 'info all-registers' command will print all
the registers (integer, fp and system registers), or individual
registers can be read with commands like "print /x $SCTLR".

Write access isn't supported (that is a lot trickier to do in a reliable
way since QEMU's internals make assumptions that system registers can
only be changed in the ways that the guest validly can, and there's no
easy API to connect to the debug stub that would allow the user to
change system registers in only safe ways).

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/741115

Title:
  Add support of coprocessor cp15, cp14 registers exposion in the
  embedded gdb server

Status in QEMU:
  New

Bug description:
  Please add support of exposion of ARM coprocesor registers/logic at the embedded gdb server,
   for example of cp15, cp14, etc registers.

  Related project http://jtagarmgdbsrvr.sourceforge.net/index.html

  Also filled bug in the GDB
  http://sourceware.org/bugzilla/show_bug.cgi?id=12602

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/741115/+subscriptions

[Bug 741115] Re: Add support of coprocessor cp15, cp14 registers exposion in the embedded gdb server

[Peter Maydell]

** Changed in: qemu
       Status: New => Fix Released

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/741115

Title:
  Add support of coprocessor cp15, cp14 registers exposion in the
  embedded gdb server

Status in QEMU:
  Fix Released

Bug description:
  Please add support of exposion of ARM coprocesor registers/logic at the embedded gdb server,
   for example of cp15, cp14, etc registers.

  Related project http://jtagarmgdbsrvr.sourceforge.net/index.html

  Also filled bug in the GDB
  http://sourceware.org/bugzilla/show_bug.cgi?id=12602

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/741115/+subscriptions