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* debug: debug entry error propagationØyvind Harboe2010-07-191-1/+1
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* TARGET/ARM7_9_COMMON: review scope of symbolsAntonio Borneo2010-04-111-3/+0
| | | | | | Add "static" qualifier to private functions. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
* arm7/9: remove unused post_restore_contextØyvind Harboe2010-03-171-3/+0
| | | | | | | Unused. If something should happen after context restore, then the calling code can just do it afterwards. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* arm7/9: add fn to check if dcc downloads have been enabledØyvind Harboe2010-01-131-0/+1
| | | | | | | | DCC downloads should be enabled for any self repecting openocd config file for arm7/9. Print out note about it otherwise. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* target files shouldn't #include <target/...h>David Brownell2009-12-131-2/+2
| | | | | | | | | | | Make these ".h" files adopt the same policy the ".c" files already follow: don't use <subsystem/...h> syntax for private interfaces. If we ever get reviewed/supported "public" interfaces they should come exclusively from some include/... directory; that'll be the time to switch to <...> syntax for any subsystem's own interfaces. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ARM: use <target/arm.h> not armv4_5.hDavid Brownell2009-12-071-1/+1
| | | | | | | | | | | | | | Move most declarations in <target/armv4_5.h> to <target/arm.h> and update users. What's left in the older file is stuff that I think should be removed ... the old register cache access stuff, which makes it awkward to support microcontroller profile (Cortex-M) cores. The armv4_5_run_algorithm() declaration was moved too, even though it's not yet as generic as it probably ought to be. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* change #include "armv4_5.h" to <target/armv4_5.h>Zachary T Welch2009-12-031-1/+1
| | | | | | | | | | | | Changes from the flat namespace to heirarchical one. Instead of writing: #include "armv4_5.h" the following form should be used. #include <target/armv4_5.h> The exception is from .c files in the same directory.
* change #include "arm_jtag.h" to <target/arm_jtag.h>Zachary T Welch2009-12-031-1/+1
| | | | | | | | | | | | Changes from the flat namespace to heirarchical one. Instead of writing: #include "arm_jtag.h" the following form should be used. #include <target/arm_jtag.h> The exception is from .c files in the same directory.
* remove target_type register_command callbackZachary T Welch2009-11-241-1/+1
| | | | | | Uses chaining of command_registration structures to eliminate all target_type register_callback routines. Exports the command_handler registration arrays for those target types that are used by others.
* ARM: pass 'struct reg *' to register r/w routinesDavid Brownell2009-11-201-1/+0
| | | | | | | | | | | | | | | | Implementations need to access the register struct they modify; make it easier and less error-prone to identify the instance. (This removes over 10% of the ARMV4_5_CORE_REG_MODE nastiness...) Plus some minor fixes noted when making these updates: ARM7/ARM9 accessor methods should be static; don't leave CPSR wrongly marked "dirty"; note significant XScale omissions in register handling; and have armv4_5_build_reg_cache() record its result. Rename "struct armv4_5_core_reg" as "struct arm_reg"; it's used for more than those older architecture generations. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* target: less implicit inclusion of "etm.h"David Brownell2009-11-161-0/+1
| | | | | | | Don't include it in more headers than necessary; just use it in the few files that actually need it. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* target: don't implicitly include "breakpoint.h"David Brownell2009-11-161-1/+0
| | | | | | | | | | | Most files in the tree seem to have ended up including this, and *quite* needlessly ... only code implementing or using breakpoints actually needs these declarations. So take it out of the header files which included it, and put it in files which use it ... reduce needless interdependencies. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ARM: memory utils aren't ARM7/ARM9 dependentDavid Brownell2009-11-151-2/+0
| | | | | | | | | | | | | | | | The arm7_9_checksum_memory() and arm7_9_blank_check_memory() routines are not actually specific to the ARM7 and ARM9 core generations ... they can work for any core which can run algorithms using basic ARM (not Thumb) instructions. Rename them; move the declarations to a more generic site; likewise move the code (and tidy it a bit in the process). NOTE: the blank_check() method falsely returned a success status (0) on one error path, when the algorithm failed. Fixed this bug. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ARM7/ARM9: use shared examine() methodDavid Brownell2009-11-131-0/+1
| | | | | | | | | No point in having two identical examine methods for the ARM7TDMI and ARM9TDMI drivers; move, rename, shrink, share. Add a bit of doxygen; stop needlessly exporting a method. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ARM7/9: rm arm7_9_get_arch_pointers()David Brownell2009-11-131-1/+5
| | | | | | | | | | Remove the last external user of arm7_9_get_arch_pointers(), and that annoying downcast utility. Add an is_arm7_9() predicate. Stop returning specious success codes on various failure paths in the ARM7/ARM9 commands which used that downcast utility. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* command_context_t -> struct command_contextZachary T Welch2009-11-131-1/+1
| | | | Remove misleading typedef and redundant suffix from struct command_context.
* target_t -> struct targetZachary T Welch2009-11-131-54/+54
| | | | Remove misleading typedef and redundant suffix from struct target.
* armv4_5_common_t -> struct armZachary T Welch2009-11-131-1/+1
| | | | Remove misleading typedef and just use struct arm.
* breakpoint_t -> struct breakpointZachary T Welch2009-11-131-2/+2
| | | | Remove misleading typedef and redundant suffix from struct breakpoint.
* working_area_t -> struct working_areaZachary T Welch2009-11-131-1/+1
| | | | Remove misleading typedef and redundant suffix from struct working_area.
* reg_cache_t -> struct reg_cacheZachary T Welch2009-11-131-1/+1
| | | | Remove misleading typedef and redundant suffix from struct reg_cache.
* watchpoint_t -> struct watchpointZachary T Welch2009-11-131-2/+2
| | | | Remove misleading typedef and redundant suffix from struct watchpoint.
* arm_jtag_t -> struct arm_jtagZachary T Welch2009-11-131-1/+1
| | | | Remove misleading typedef and redundant suffix from struct arm_jtag.
* arm7_9_common_t -> struct arm7_9_commonZachary T Welch2009-11-131-6/+6
| | | | Remove misleading typedef and redundant suffix from struct arm7_9_common.
* reg_param_t -> struct reg_paramZachary T Welch2009-11-131-1/+1
| | | | Remove misleading typedef and redundant suffix from struct reg_param.
* mem_param_t -> struct mem_paramZachary T Welch2009-11-131-1/+1
| | | | Remove misleading typedef and redundant suffix from struct mem_param.
* ETM: remove old mid-level ETM handleDavid Brownell2009-11-111-4/+2
| | | | | | | | | | | | | | | | | | Now that nothing uses the old ETM handle any more, remove it. Add minimal header tweaks, letting non-ARM7 and non-ARM9 cores access ETM facilities. Now ARM11 could support standard ETM (and ETB) access as soon as it derives from "struct arm" ... its scanchain 6 is used access the ETM, just like ARM7 and ARM9. The Cortex parts (both M3 and A8) will need modified access methods (via ETM init parameters), so they use the DAP. Our first A8 target (OMAP3) needs that for both ETM and ETB, but the M3 ETM isn't very useful without SWO trace support (it's painfully stripped down), so that support won't be worth adding for a while. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* finish removing deprecated/obsolete commandsDavid Brownell2009-11-091-1/+0
| | | | | | | | | | | | | | | | | | | | It's been about a year since these were deprecated and, in most cases, removed. There's no point in carrying that documentation, or backwards compatibility for "jtag_device" and "jtag_speed", around forever. (Or a few remnants of obsolete code...) Removed a few obsolete uses of "jtag_speed": - The Calao stuff hasn't worked since July 2008. (Those Atmel targets need to work with a 32KHz core clock after reset until board-specific init-reset code sets up the PLL and enables a faster JTAg clock.) - Parport speed controls don't actually work (tops out at about 1 MHz on typical HW). - In general, speed controls need to live in board.cfg files (or sometimes target.cfg files), not interface.cfg ... Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ARM: shrink offsetsDavid Brownell2009-11-051-1/+1
| | | | | | | | | | | | | | | | | | Move various embedded target structs to the beginnings of their containers ... pretty much the way C++ or Obj-C would for single inheritance. This shrinks code that accesses those embedded structs by letting common offsets use smaller instructions. Sample before/after sizes (on amd64): 17181 312 0 17493 4455 arm920t.o 16810 312 0 17122 42e2 arm920t.o Where the "after" is the smaller number, with this patch over the ones leveraging that embedding knowledge. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ARM: other code uses the new inheritance/nesting schemeDavid Brownell2009-11-051-1/+0
| | | | | | | Remove most remaining uses of target->arch_info from ARM infrastructure, where it hasn't already been updated. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* target: provide container_of()David Brownell2009-11-051-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | 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>
* debug interface: get rid of unused pre_debug fnØyvind Harboe2009-11-051-1/+0
| | | | | | Removing unused code makes it much less mysterius. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* David Brownell <david-b@pacbell.net> oharboe2009-09-121-11/+12
| | | | | | | | | | | | | | | Cleanup some the downloaded ARM target algorithm code: - Provide more complete disassembly of the DCC bulk write code - Make code blocks "static const", in case GCC doesn't - Fix some tabbing/layout issues - Make some arm7_9_common.h flags be "bool" not "int"; and compact the layout a bit (group most bools together) git-svn-id: svn://svn.berlios.de/openocd/trunk@2698 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* restore ICE watchpoint registers when the *last* software breakpoint is removedoharboe2009-08-281-0/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2646 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Andreas Fritiofson <andreas.fritiofson@gmail.com> UTF8 fixesoharboe2009-07-171-1/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2549 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Transform 'u32' to 'uint32_t' in src/target/arm*zwelch2009-06-181-22/+22
| | | | | | | | - Replace '\([^_]\)u32' with '\1uint32_t'. - Replace '^u32' with 'uint32_t'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2278 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Transform 'u16' to 'uint16_t'zwelch2009-06-181-1/+1
| | | | | | | | - 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
* Transform 'u8' to 'uint8_t' in src/targetzwelch2009-06-181-5/+5
| | | | | | | | - 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
* Submitted by Dean Glazeski <dnglaze@gmail.com>:zwelch2009-05-221-30/+33
| | | | | | | Add doxygen comments in arm7_9_common source and header files. git-svn-id: svn://svn.berlios.de/openocd/trunk@1880 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Audit and eliminate redundant #include directives in arm target files.zwelch2009-05-111-4/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1714 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net> whitespace fixes.oharboe2009-05-101-16/+16
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1690 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove redundant declarations to allow building with -Wredundant-decls.zwelch2009-04-291-1/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1560 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Zach Welch <zw@superlucidity.net> fix -Werror warningsoharboe2009-04-191-1/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1472 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - remove target specific variant and use target->variant memberntfreak2008-12-131-1/+0
| | | | | | | - fix build warning in cortex_m3 - code cleanup - remove trailing lf and convert c++ comments git-svn-id: svn://svn.berlios.de/openocd/trunk@1238 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Hongtao Zheng single step fixesoharboe2008-10-301-2/+5
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1113 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Hongtao Zheng - more fixes to single stepping. Better hiding of details and ↵oharboe2008-10-281-5/+2
| | | | | | fixes feroceon regression. git-svn-id: svn://svn.berlios.de/openocd/trunk@1110 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Hongtao Zheng - add simulation because previous functions could not halt for ↵oharboe2008-10-271-2/+5
| | | | | | instructions that next pc equal to the current pc. git-svn-id: svn://svn.berlios.de/openocd/trunk@1105 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - added myself to copyright on files i remember adding large contributions ↵ntfreak2008-09-201-1/+4
| | | | | | | | | for over the years - cleaned up headers to match rest of code - added missing svn props for previously added files git-svn-id: svn://svn.berlios.de/openocd/trunk@987 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* feroceon updated w.r.t. latest arm7/9 changesoharboe2008-08-141-0/+2
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@921 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* arm7/9 breakpoint cleanup. arm7_9 sw/hw commands retired. openocd.texi is ↵oharboe2008-08-141-2/+2
| | | | | | alerady updated. git-svn-id: svn://svn.berlios.de/openocd/trunk@920 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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