Fix docs on ARM11 MCR and MRC coprocessor commands:
correct read-vs-write; and describe the params.
(ARM920 and ARM926 have cp15-specific commands; this
approach is more generic. MCR2, MRC2, MCRR, MCRR2,
MRRC, and MRRC2 instructions could also get exposed.)
git-svn-id: svn://svn.berlios.de/openocd/trunk@2679 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Provide an "armv7a disassemble" command. Current omissions include
VFP (except as coprocessor instructions), Neon, and various Thumb2
opcodes that are not available in ARMv7-M processors.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2676 b42882b7-edfa-0310-969c-e2dbd0fdcd60
- Itemize the list of private customization examples
for openocd.cfg
- Add "override defaults" as a customization, specifically
for the work area (back it up or relocate it)
- Highlight some work area location issues
git-svn-id: svn://svn.berlios.de/openocd/trunk@2651 b42882b7-edfa-0310-969c-e2dbd0fdcd60
For ARMv4/ARMv5:
- better command parameter error checking
- don't require an instruction count; default to one
- recognize thumb function addresses
- make function static
- shorten some too-long lines
For Cortex-M3:
- don't require an instruction count; default to one
With the relevant doc updates.
---
Nyet done: invoke the thumb2 disassembler on v4/v5,
to better handle branch instructions.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2624 b42882b7-edfa-0310-969c-e2dbd0fdcd60
the values that are written in the mini-IC (plus documentation updates that
describe why this is needed).
git-svn-id: svn://svn.berlios.de/openocd/trunk@2613 b42882b7-edfa-0310-969c-e2dbd0fdcd60
issue with this is that the core debug support uses this
mechanism, then trashes its state over reset. Users can
Work around that (for now) by re-assigning the desired
config after reset.
Also fixes "target halted due to target-not-halted" goof.
When we can't describe the reason using OpenOCD's limited
vocabulary, say "reason undefined" instead of saying it's
not halted.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2588 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Add flash programming support for NXP LPC1700 cortex_m3 based family
git-svn-id: svn://svn.berlios.de/openocd/trunk@2579 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Initial support for disassembling Thumb2 code. This works only for
Cortex-M3 cores so far. Eventually other cores will also need Thumb2
support ... but they don't yet support any kind of disassembly.
- Update the 16-bit Thumb decoder:
* Understand CPS, REV*, SETEND, {U,S}XT{B,H} opcodes added
by ARMv6. (It already seems to treat CPY as MOV.)
* Understand CB, CBNZ, WFI, IT, and other opcodes added by
in Thumb2.
- A new Thumb2 instruction decode routine is provided.
* This has a different signature: pass the target, not the
instruction, so it can fetch a second halfword when needed.
The instruction size is likewise returned to the caller.
* 32-bit instructions are recognized but not yet decoded.
- Start using the current "UAL" syntax in some cases. "SWI" is
renamed as "SVC"; "LDMIA" as "LDM"; "STMIA" as "STM".
- Define a new "cortex_m3 disassemble addr count" command to give
access to this disassembly.
Sanity checked against "objdump -d" output; a bunch of the new
instructions checked out fine.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2530 b42882b7-edfa-0310-969c-e2dbd0fdcd60
on ARM9 cores, and update the DaVinci config files so they
no longer explicitly specify it.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2484 b42882b7-edfa-0310-969c-e2dbd0fdcd60
process once again and reconsider it in some detail. In doing so,
some further revisions to the process were required:
1) The URL of the repository is embedded in the released code.
- The packages need to be created from the tagged branch.
- The URL then points to where to get the tagged code.
2) Improve the instructions for NEWS handling.
- NEWS file must be updated for each release; describe that process.
- The NEWS file should be archived an recreated for each release.
3) Add detail steps for the berliOS release process.
4) Minor cleanups to release process doxygen markup.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2475 b42882b7-edfa-0310-969c-e2dbd0fdcd60
- Provide overview of OpenOCD versioning schema.
- Outline responsibilities and authority of the release manager.
- Explain the need for flexibility in the release schedule.
- Add and refine the release process steps.
- Include tutorials for using new release script.
- Many more improvements, too numerous to list.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2462 b42882b7-edfa-0310-969c-e2dbd0fdcd60
