Commit Graph

271 Commits

Author SHA1 Message Date
Øyvind Harboe
74ce435d97 server: server loop will exhaust data inputs before sleeping
By exhausting data on input, the performance will be more
consistent + the code more clearly distinguishes between
polling and processing. A test showed gdb packet load
performance go from ~1550kByte/s to 1650kBytes/s + being
more stable.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2009-12-16 08:09:35 +01:00
Spencer Oliver
08589462ad server: add server_preinit which is called before config file is parsed.
This fixes the issue under native win32 of the socket interface not being
enabled (via WSAStartup) before init is called from a script.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2009-12-11 10:26:15 +00:00
Øyvind Harboe
97996214f5 gdb_server: use more local variables in inner loop of fetching packetstiny refactoring to allow optimisation of inner loops
Some profiling information for arm7 16MHz GDB load operation shows
gdb_get_packet_inner() near the very top.

Each sample counts as 0.01 seconds.
  %   cumulative   self              self     total
 time   seconds   seconds    calls  Ts/call  Ts/call  name
 52.91      2.27     2.27                             embeddedice_write_dcc
 11.89      2.78     0.51                             gdb_get_packet_inner
  8.86      3.16     0.38                             memcpy
  3.26      3.30     0.14                             idle_thread_main(unsigned int)
  3.03      3.43     0.13                             cyg_in_cksum

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2009-12-11 09:17:23 +01:00
Øyvind Harboe
1c42606aea gdb_server: make struct gdb_connection private
it is only used inside gdb_server.c

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2009-12-11 09:17:23 +01:00
Øyvind Harboe
eb1bc657ae build: add build/src to include path
This allows including generated include files.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2009-12-08 10:16:10 +01:00
Zachary T Welch
f3e6f584f1 remove flash.h from tree
Remove the now vestigial <flash/flash.h> header from the tree,
replacing a few references with <flash/nor/core.h>
2009-12-04 16:56:24 -08:00
Zachary T Welch
d9dc604a4d remove target.h from flash.h
The flash.h header does not require the target.h header file, but
its implementation source files do.  Move it to flash/nor/imp.h.
2009-12-04 16:56:23 -08:00
Zachary T Welch
23f07d08e3 fix regressions with GDB port numbers
Use a separate variable for iterating GDB service port numbers than
the one set by the user.  Restores the behavior of returning the
original port number and only incrementing the port used on success.
2009-12-03 05:28:51 -08:00
Zachary T Welch
822c06d9e3 remove tertiary include paths
With all #include directives converted, we only need to have the
top-level src/ directory in the search path.
2009-12-03 04:24:50 -08:00
Zachary T Welch
c538a830cd change #include "server.h" to <server/server.h>
Changes from the flat namespace to heirarchical one.  Instead of writing:

	#include "server.h"

the following form should be used.

	#include <server/server.h>

The exception is from .c files in the same directory.
2009-12-03 04:24:49 -08:00
Zachary T Welch
2b2d5ec1e3 change #include "flash.h" to <flash/flash.h>
Changes from the flat namespace to heirarchical one.  Instead of writing:

	#include "flash.h"

the following form should be used.

	#include <flash/flash.h>

The exception is from .c files in the same directory.
2009-12-03 04:24:42 -08:00
Zachary T Welch
5a94612148 change #include "target_request.h" to <target/target_request.h>
Changes from the flat namespace to heirarchical one.  Instead of writing:

	#include "target_request.h"

the following form should be used.

	#include <target/target_request.h>

The exception is from .c files in the same directory.
2009-12-03 04:24:42 -08:00
Zachary T Welch
c6dd6a576d change #include "target.h" to <target/target.h>
Changes from the flat namespace to heirarchical one.  Instead of writing:

	#include "target.h"

the following form should be used.

	#include <target/target.h>

The exception is from .c files in the same directory.
2009-12-03 04:24:42 -08:00
Zachary T Welch
fa43bdff54 change #include "register.h" to <target/register.h>
Changes from the flat namespace to heirarchical one.  Instead of writing:

	#include "register.h"

the following form should be used.

	#include <target/register.h>

The exception is from .c files in the same directory.
2009-12-03 04:24:41 -08:00
Zachary T Welch
7da02a8330 change #include "image.h" to <target/image.h>
Changes from the flat namespace to heirarchical one.  Instead of writing:

	#include "image.h"

the following form should be used.

	#include <target/image.h>

The exception is from .c files in the same directory.
2009-12-03 04:24:41 -08:00
Zachary T Welch
26e4fac57e change #include "breakpoints.h" to <target/breakpoints.h>
Changes from the flat namespace to heirarchical one.  Instead of writing:

	#include "breakpoints.h"

the following form should be used.

	#include <target/breakpoints.h>

The exception is from .c files in the same directory.
2009-12-03 04:24:41 -08:00
Zachary T Welch
cb4a475f6c change #include "jtag.h" to <jtag/jtag.h>
Changes from the flat namespace to heirarchical one.  Instead of writing:

	#include "jtag.h"

the following form should be used.

	#include <jtag/jtag.h>

The exception is from .c files in the same directory.
2009-12-03 04:24:33 -08:00
Zachary T Welch
c79cca04be change #include "log.h" to <helper/log.h>
Changes from the flat namespace to heirarchical one.  Instead of writing:

	#include "log.h"

the following form should be used.

	#include <helper/log.h>

The exception is from .c files in the same directory.
2009-12-03 04:22:52 -08:00
David Brownell
a79b76d893 stubs: buildfix
The new stubs for httpd and ioutil gave errors like:

  ioutil_stubs.c: In function ‘ioutil_init’:
  ioutil_stubs.c:27: error: implicit declaration of function ‘LOG_DEBUG’
  ioutil_stubs.c:28: error: ‘ERROR_OK’ undeclared (first use in this function)
  ioutil_stubs.c:28: error: (Each undeclared identifier is reported only once
  ioutil_stubs.c:28: error: for each function it appears in.)

Fix.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-12-02 15:24:14 -08:00
Zachary T Welch
6ec526e706 remove #if BUILD_HTTPD
Add httpd_stubs.c to provide no-op implementations of httpd_start()
and httpd_stop().

Allows these routines to be called unconditionally and ensures the
libocdserver ABI remains unchanged regardless of whether this feature
was built-in or not.

Prints a DEBUG message when the stub implementation is included.
2009-12-02 13:26:26 -08:00
Zachary T Welch
34654359a9 remove #if logic for openocd_sleep_*lude
Adds server_stubs.c to hold these routines, using automake logic to
ensure it gets included under the right conditions.
2009-12-02 13:26:26 -08:00
Zachary T Welch
8fc5a9a5e9 remove interp global variable!
Finish removing references to the 'interp' global variable from the
command module, encapsulating all reference via command_context.

Eliminates use of the global entirely, so it can be removed.  Hurrah!
2009-11-30 16:29:34 -08:00
Zachary T Welch
7b2906de24 do not extern 'interp' from command.c
Adds 'interp' field to command_context, chasing the few remaining
references to the global variable outside of the command module.
2009-11-30 16:29:34 -08:00
Zachary T Welch
64653b0bbb move server_init() to openocd_main()
Moves the telnet and TCL server startup to server_init(), moving their
respective command registration in to server_register_commands().
Adds proper error checking for these particular startup processes.

Moves the core server startup to openocd_main(), improving related error
checking and preparing to defer 'init'.
2009-11-30 16:29:24 -08:00
Zachary T Welch
ec6c1962c2 improve gdb_init() sequence
Rework gdb_init to create flexible APIs (gdb_target_add_{one,all}) and
static helper (gdb_target_start) for starting GDB services.  Eliminates
duplicated code and provides general mechanisms for adding GDB services.
The 'init' command is updated to call the new API, and later patches can
decouple its policy of adding all targets therein.

Provides the new capability to use both piped and TCP servers when
multiple targets are defined.  The first target fills the pipe, and
others will be started on TCP ports (unless disabled, i.e. gdb_port=0).
2009-11-30 16:29:24 -08:00