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Flavio Ceolin 5408f3102d debug: x86: Add gdbstub for X86 
It implements gdb remote protocol to talk with a host gdb during the
debug session. The implementation is divided in three layers:

1 - The top layer that is responsible for the gdb remote protocol.
2 - An architecture specific layer responsible to write/read registers,
    set breakpoints, handle exceptions, ...
3 - A transport layer to be used to communicate with the host

The communication with GDB in the host is synchronous and the systems
stops execution waiting for instructions and return its execution after
a "continue" or "step" command. The protocol has an exception that is
when the host sends a packet to cause an interruption, usually triggered
by a Ctrl-C. This implementation ignores this instruction though.

This initial work supports only X86 using uart as backend.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2020-09-02 20:54:57 -04:00
..
app_memory userspace: deprecate k_mem_domain_remove_thread() 2020-08-26 20:35:02 -04:00
arch debug: x86: Add gdbstub for X86 2020-09-02 20:54:57 -04:00
audio device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
bluetooth Bluetooth: Mesh: Config client net_key_del 2020-09-01 14:49:20 +03:00
canbus subsys: canopen: Add a wrapper to avoid passing device to CO_init 2020-09-02 13:48:13 +02:00
cmsis_rtos_v1 all: Add 'U' suffix when using unsigned variables 2019-03-28 17:15:58 -05:00
cmsis_rtos_v2 global: Remove leading/trailing blank lines in files 2019-12-11 19:17:27 +01:00
console device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
crypto device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
data json: Add top-level array encoding support 2020-06-19 18:21:27 +02:00
debug debug: x86: Add gdbstub for X86 2020-09-02 20:54:57 -04:00
devicetree devicetree: spi: fix typo in docstring 2020-08-20 19:40:03 -04:00
dfu dfu: flash_img: Constify flash_img_buffered_write() data parameter 2020-06-10 09:30:08 +02:00
disk device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
display device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
drivers drivers: Manual const-ification of device driver instance 2020-09-02 13:48:13 +02:00
dt-bindings dts: introduce binding for LED controllers 2020-08-28 15:04:35 +02:00
fs device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
linker device: Revise how initialization status is being handled 2020-09-02 13:48:13 +02:00
logging logging: move _is_user_context() check down one level 2020-08-06 08:59:33 -04:00
mgmt mgmt: smp: shell: initialize SMP before feeding with received bytes 2020-08-19 09:51:45 -04:00
net device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
posix posix: expose getsockname() and sendmsg() 2020-08-06 11:53:37 +02:00
power zephyr: replace zephyr integer types with C99 types 2020-06-08 08:23:57 -05:00
random random: Add syscalls for random subsystem 2020-07-08 21:05:36 -04:00
settings settings: disallow modifying the content of a static subtree name 2020-07-27 19:03:44 +02:00
shell device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
stats zephyr: replace zephyr integer types with C99 types 2020-06-08 08:23:57 -05:00
storage device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
sys debug: x86: Add gdbstub for X86 2020-09-02 20:54:57 -04:00
toolchain toolchain: gcc: Add macro to fallthrough attribute 2020-08-24 20:28:47 -04:00
tracing tracing: trace mutex/semaphore using dedicated calls 2020-08-24 13:21:12 +02:00
usb device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
zephyr zephyr: Use deprecated instead of legacy for Kconfig int types 2020-06-09 06:49:56 -05:00
cache.h syscalls: Add system call for cache flush & invalidate 2020-08-04 17:26:45 -04:00
device.h device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
devicetree.h devicetree: add accessors with default values 2020-08-04 07:35:26 -05:00
emul.h device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
exc_handle.h kernel: rename z_arch_ to arch_ 2019-11-07 15:21:46 -08:00
fatal.h doc: fix misspelling in API doxygen comments 2019-10-29 06:00:14 +01:00
generated_dts_board.h dts: Add include/generated_dts_board.h for backwards compatibility 2020-01-17 17:57:59 +01:00
init.h device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
irq.h irq: Change dynamic API to take a constant parameter 2020-09-02 13:48:13 +02:00
irq_nextlevel.h device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
irq_offload.h irq: Change offload API to take a constant parameter 2020-09-02 13:48:13 +02:00
kernel.h userspace: update k_object API to support immutable objects 2020-09-02 13:48:13 +02:00
kernel_includes.h userspace: move mem domain defines 2020-08-20 13:58:54 -04:00
kernel_structs.h kernel/timeout: Fix 32 bit rollover conditions 2020-06-18 13:21:06 +02:00
kernel_version.h zephyr: replace zephyr integer types with C99 types 2020-06-08 08:23:57 -05:00
mempool_heap.h sys_heap: reduce the size of struct z_heap_bucket by half 2020-06-21 19:25:35 +02:00
mempool_sys.h zephyr: replace zephyr integer types with C99 types 2020-06-08 08:23:57 -05:00
ptp_clock.h device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
sched_priq.h cleanup: include/: move misc/util.h to sys/util.h 2019-06-27 22:55:49 -04:00
shared_irq.h device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
spinlock.h include: Add documentation for spinlocks 2020-05-08 10:46:44 +02:00
sw_isr_table.h irq: Change dynamic API to take a constant parameter 2020-09-02 13:48:13 +02:00
sys_clock.h api: Fix narrowing conversion C++ compilation warning in Z_TIMEOUT_TICKS 2020-06-30 12:21:41 -05:00
syscall.h global: Remove leading/trailing blank lines in files 2019-12-11 19:17:27 +01:00
syscall_handler.h device: Const-ify all device driver instance pointers 2020-09-02 13:48:13 +02:00
timeout_q.h zephyr: replace zephyr integer types with C99 types 2020-06-08 08:23:57 -05:00
toolchain.h toolchain: Fix for off-tree toolchains 2019-10-08 17:09:23 -04:00
wait_q.h headers: Refactor kernel and arch headers. 2019-11-06 16:07:32 -08:00
zephyr.h headers: Fix headers across the project 2018-09-17 15:49:26 -04:00