Remove misleading typedef and redundant suffix from struct target_type.

Remove misleading typedef and redundant suffix from struct trace.

Remove misleading typedef and redundant suffix from struct breakpoint.

Remove misleading typedef and redundant suffix from struct target_event_action.

Remove misleading typedef and redundant suffix from struct debug_msg_receiver.

Remove misleading typedef and redundant suffix from struct target_timer_callback.

Remove misleading typedef and redundant suffix from struct target_event_callback.

Remove misleading typedef and redundant suffix from struct working_area.

Remove misleading typedef and redundant suffix from struct reg_cache.

Remove misleading typedef and redundant suffix from struct watchpoint.

Remove misleading typedef and redundant suffix from struct reg_param.

Remove misleading typedef and redundant suffix from struct mem_param.

Search and destroy the jtag_tap_t typedef.  This also cleans up a
layering violation, removing the declaration from types.h.

Removes 'extern' keyword from function prototypes and wraps long lines.

Provide a cleaner way to handle single inheritance of targets
in C, using the same model Linux does:  structs containing other
structs, un-nested via calls to a "container_of()" macro that
are packaged in typesafe inline functions.

Targets already use this containment idiom, but make it much
more complicated because they un-nest using embedded "void *"
pointers ... in chains of up to five per target, which is all
pure needless complication.  (Example: arm92x core, arm9tdmi,
arm7_9, armv4_5 ... on top of the base "target" class.)

Applying this scheme consistently simplifies things, and gets
rid of many error-prone untyped pointers.  It won't change any
part of the type model though -- it just simplifies things.
(And facilitates more cleanup later on.)

Rule of thumb:  where there's an X->arch_info void* pointer,
access to that pointer can and should be removed.  It may be
convenient to set up pointers to some of the embedded structs;
and shrink their current "*_common" names (annoyingly long).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Fixed bug: if virtual address for working memory was not specified
and MMU was enabled, then address 0 would be used.

Require working address to be specified for both MMU enabled
and disabled case.

For some completely inexplicable reason this fixes the regression
in svn 2646 for flash write in arm926ejs target. The logs showed
that MMU was disabled in the case below:

https://lists.berlios.de/pipermail/openocd-development/2009-November/011882.html



Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

Defined target_write_memory() to be able to handle implementing breakpoints for read only ram(e.g. MMU write protected.

files; omitted src/httpd


git-svn-id: svn://svn.berlios.de/openocd/trunk@2742 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2650 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2549 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2409 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- Replace '[ \t]*[)]' with ')'.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2377 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- Replace '([ \t]*' with '('.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2376 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- Replace ')\(=\)\(\w\)' with ') \1 \2'.
- Replace '\(\w\)\(=\)(' with '\1 \2 ('.
- Replace '\(\w\)\(=\)\(\w\)' with '\1 \2 \3'.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2372 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- Replace '\([^_]\)u32' with '\1uint32_t'.
- Replace '^u32' with 'uint32_t'.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2279 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- Replace '\([^_]\)u16' with '\1uint16_t'.
- Replace '^u16' with 'uint16_t'.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2277 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- Replace '\([^_]\)u8' with '\1uint8_t'.
- Replace '^u8' with 'uint8_t'.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2274 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2025 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- Move definition of 'struct target_type_s' into new 'target_type.h' file.
- Forward delclaration remains in target.h, with comment pointing to new file.
- Replaces #define with #include in source files.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1971 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- Add DEFINE_TARGET_TYPE_S symbol in files that need it defined.
- Forward declare 'struct target_type_s' only, unless that symbol is defined.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1969 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- replaces all calls to target->type->examine.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1968 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- replaces all calls to target->type->{add,remove}_{break,watch}point.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1967 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- replaces all accesses to target->type->name.
- add documentation in target_s to warn not to access field directly.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1966 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- replaces all calls to target->type->step.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1965 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- replaces all calls to target->type->get_gdb_reg_list.
- add documentation in target_s to warn not to invoke callback directly.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1964 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- replaces all calls to target->type->bulk_write_memory.
- add documentation in target_s to warn not to invoke callback directly.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1963 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- replace all checks of target->type->examined with target_was_examined().
- replace all setting of target->type->examined with target_set_examined().
- replace clearing of target->type->examined with target_reset_examined().
- add documentation in target_s to warn not to access field directly.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1962 b42882b7-edfa-0310-969c-e2dbd0fdcd60