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* David Brownell <david-b@pacbell.net>:ntfreak2009-07-211-11/+18
| | | | | | | | | | | | | | | Minor updates to the Thumb2 disassembly: - Bugfixes: * Distinguish branch from misc via "!=" not "==" * MRS register shift is 8 bits (vs MSR being 16) - Format tweaks: * CPS needed tab (not space) * add commma before some shifts * add space after comma in LDM/STM * use ".W" width spec on various instructions git-svn-id: svn://svn.berlios.de/openocd/trunk@2553 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:ntfreak2009-07-214-75/+32
| | | | | | | | | Revert parts of the previous ARMv7-M register patch. It turns out that part of the issue is a documentation problem for the Cortex-M3 r1 parts. So for the rest, simpler fixes are possible (in followup patch). git-svn-id: svn://svn.berlios.de/openocd/trunk@2552 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - fix issue with reading device id, bug appeared when flash_address code was ↵ntfreak2009-07-201-3/+4
| | | | | | | | added - fix issue when multiple flash chips are connected, eg. x16 x 2 on 32bit mcu bus git-svn-id: svn://svn.berlios.de/openocd/trunk@2551 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* aduc flash problems have been resolvedoharboe2009-07-191-8/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2550 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Andreas Fritiofson <andreas.fritiofson@gmail.com> UTF8 fixesoharboe2009-07-1772-76/+76
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2549 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* added item to come up with slick new 32 bit jtag_add_xxx() APIoharboe2009-07-161-1/+6
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2548 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* microscopic whitespace cleanupoharboe2009-07-161-15/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2547 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* microscopic white space fixesoharboe2009-07-161-16/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2546 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - disable using parport ppdev under win32 hostsntfreak2009-07-161-0/+2
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2545 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Magnus Lundin <lundin@mlu.mine.nu>, Oyvind Harboe <oyvind.harboe@zylin.com>, ↵zwelch2009-07-163-88/+148
| | | | | | | | | | | | | | David Brownell <david-b@pacbell.net>: Move the dap command handler implementations to arm_adi_v5.c, leaving just thin wrappers in armv7m.c. There should be no change in functionality here. (From Magnus.) Minor style cleanup: whitespace, line length, etc. Update spec references to use docs which are currently available. (From Dave.) git-svn-id: svn://svn.berlios.de/openocd/trunk@2544 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Magnus Lundin <lundin@mlu.mine.nu>, Oyvind Harboe <oyvind.harboe@zylin.com>, ↵zwelch2009-07-164-35/+84
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | David Brownell <david-b@pacbell.net>: Some cleanup of the ARMv7-M support: - Reference the relevant ARMv7-M ARM doc (DDI 0405C to non-Vendors), and update the Cortex-M3 doc refs (DDI 0337C is no longer available). - Those registers aren't actually general, and some are incorrect (per all public docs anyway). Update comments and code accordingly. * What the Core Debug facility exposes is *implementation-specific* not architectural. These values aren't fully portable. They match Cortex-M3 ... so no current implementation will make trouble, but the next v7m implementation might. * Four of the registers are actually not exposed that way. Before Cortex-M3 r2p0 they are read/written through MRS/MSR instructions. In that newest silicon, they are four bytes in one register, not four separate registers. - Update the CM3 code to report when that one register is available, and not try to access it when it isn't. Also declare the register numbers that an eventual MRS/MSR solution will need to be using. - Stop line wrapping the exception labels. So for parts before r2p0 OpenOCD behavior is effectively unchanged, and still buggy; but for those newer parts a few things might now be correct. Most current Cortex-M3 parts use r1p1 (or earlier); this seems to include most LM3S parts and all STM32 parts. Parts using r2p0 are available, and include fourth generation LM3S parts ("Tempest") plus AT91SAM3 and LPC17xx parts which are now sampling. git-svn-id: svn://svn.berlios.de/openocd/trunk@2543 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-151-0/+78
| | | | | | | | | More 32-bit Thumb2 instruction decoding: A5.3.7 Load word git-svn-id: svn://svn.berlios.de/openocd/trunk@2542 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-151-0/+105
| | | | | | | | | More 32-bit Thumb2 instruction decoding: A5.3.12 Data processing (register) git-svn-id: svn://svn.berlios.de/openocd/trunk@2541 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-151-0/+168
| | | | | | | | | More 32-bit instruction decoding: A5.3.11 Data processing (shifted register) git-svn-id: svn://svn.berlios.de/openocd/trunk@2540 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-151-0/+53
| | | | | | | | | | | More instructions decoded: A5.3.5 Load/store multiple The preferred PUSH/POP syntax is shown when appropriate. git-svn-id: svn://svn.berlios.de/openocd/trunk@2539 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-151-0/+73
| | | | | | | | | | | | | More instructions decoded: A5.3.14 Multiply, and multiply accumulate A5.3.15 Long multiply, long multiply accumulate, divide The EABI requires *adjacent* register pairs, but the long multiply ops can use any pair of registers; interesting. git-svn-id: svn://svn.berlios.de/openocd/trunk@2538 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-151-0/+96
| | | | | | | | | | | | | More Thumb2 32-bit opcode support: A5.3.10 Store single data item Byte, word, halfword. Offset, pre-index, post-index. And a "make like you're unprivileged" option when using small immediate offsets. git-svn-id: svn://svn.berlios.de/openocd/trunk@2537 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-151-3/+12
| | | | | | | | Print old-style Thumb NOP instructions as such. (GCC uses "mov r8, r8" instead of the architected NOP which is new in Thumb2.) git-svn-id: svn://svn.berlios.de/openocd/trunk@2536 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-151-7/+15
| | | | | | | | | Make disassembly of the Thumb load-literal instruction show the address of the literal being loaded (so users can avoid doing that math themselves). Add and use an Align(PC,4) utility. git-svn-id: svn://svn.berlios.de/openocd/trunk@2535 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-151-0/+99
| | | | | | | | | | | | Make the Thumb2 disassembler handle more 32-bit instructions: A5.3.3 Data processing (plain binary immediate) These use mostly twelve bit literals, but there are also bitfield and saturated add primitives. git-svn-id: svn://svn.berlios.de/openocd/trunk@2534 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-151-1/+143
| | | | | | | | | | | Make the Thumb2 disassembler handle more 32-bit instructions: A5.3.1 Data processing (modified immediate) My small sample shows GCC likes to use many of these instructions. git-svn-id: svn://svn.berlios.de/openocd/trunk@2533 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-151-4/+263
| | | | | | | | | | | | | | | | | Make the Thumb2 disassembler handle a bunch of 32-bit instructions: A5.3.4 Branches and miscellaneous control Note that this shifts some responsabililty out of helper functions, making the code and layout simpler for 32-bit decoders: they only need to know how to format the instruction and its parameters. Also, technical note: with this patch, Thumb1 decoders could now call the Thumb2 decoder if they wanted to get nicer treatment of the exiting 32-bit B/BLX instructions. git-svn-id: svn://svn.berlios.de/openocd/trunk@2532 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-151-37/+77
| | | | | | | | | | | | | | | | | | | | | | | Change layout of Thumb disassembly to work better with Thumb2: - Move opcode to the left, allowing space for four hex bytes: * after address, two spaces not one tab (taking 6 spaces) * after 2-byte opcode, four spaces before tab - Also, after opcode mnemonic use a tab not a space, to make operands line up Sample output (after some patches decoding a few 32-bit instructions): 0x00003e5a 0xf4423200 ORR r2, r2, #131072 ; 0x20000 0x00003e5e 0x601a STR r2, [r3, #0x0] 0x00003e60 0x2800 CMP r0, #0x00 0x00003e62 0xd1f3 BNE 0x00003e4c 0x00003e64 0xf008fa38 BL 0x0000c2d8 The affected lines of code now wrap at sane margins too. git-svn-id: svn://svn.berlios.de/openocd/trunk@2531 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-07-154-17/+300
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* print errno when parport fails to open.oharboe2009-07-151-2/+3
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2529 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* retire Eclipse settings, charset will be set elsewhere.oharboe2009-07-151-3/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2528 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Eclipse settings include charset.oharboe2009-07-141-0/+3
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2527 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net> mention udev, and correct D2XX speed ↵oharboe2009-07-141-1/+10
| | | | | | mentions git-svn-id: svn://svn.berlios.de/openocd/trunk@2526 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - fix small typo in documentationntfreak2009-07-141-1/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2525 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* 1.54 snapshotoharboe2009-07-141-1/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2523 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Archive released NEWS file: NEWS -> NEWS-0.2.0zwelch2009-07-142-67/+86
| | | | | | | Create new NEWS file from release script template. git-svn-id: svn://svn.berlios.de/openocd/trunk@2522 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Bump minor version and add tag:zwelch2009-07-141-1/+1
| | | | | | | Bump minor package version number: 0.2.0 -> 0.3.0 Add '-in-development' version tag: 0.3.0 -> 0.3.0-in-development git-svn-id: svn://svn.berlios.de/openocd/trunk@2521 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove '-in-development' version tag: 0.2.0-in-development -> 0.2.0zwelch2009-07-141-1/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2517 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Improve the release script before 0.2.0:zwelch2009-07-141-5/+10
| | | | | | | | | 1) Only archive NEWS file on major and minor relesae, not bug-fixes. 2) Switch back to correct development branch during final release step. 3) Add do_svn_switch helper to ensure package variables are reloaded. git-svn-id: svn://svn.berlios.de/openocd/trunk@2516 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Split Windows README instructions into new file, with a few fixes.zwelch2009-07-142-87/+102
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2515 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Make the parport-ppdev option enabled by default. This may require zwelch2009-07-141-1/+1
| | | | | | | giving --disable-parport-ppdev to configure on some platform(s). git-svn-id: svn://svn.berlios.de/openocd/trunk@2514 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Gary Carlson <gcarlson@carlson-minot.com>ntfreak2009-07-131-43/+92
| | | | | | | | | Spencer Oliver <spen@spen-soft.co.uk> - fix jlink win32/linux/darwin startup issues - see https://lists.berlios.de/pipermail/openocd-development/2009-July/009438.html git-svn-id: svn://svn.berlios.de/openocd/trunk@2513 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Xiaofan Chen <xiaofanc@gmail.com> document my experimentoharboe2009-07-121-1/+67
| | | | | | | with MinGW cross build. git-svn-id: svn://svn.berlios.de/openocd/trunk@2512 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Xiaofan Chen <xiaofanc@gmail.com> retire obsolete patch. OpenOCD only ↵oharboe2009-07-122-27/+0
| | | | | | supports 0.14 and newer and the patch was for 0.14. git-svn-id: svn://svn.berlios.de/openocd/trunk@2511 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Magnus Lundin Thc cortex_m3_poll function does not identify that a target ↵oharboe2009-07-121-9/+12
| | | | | | | | | | | is running unless we transition from RESET. This patch correctly identifies a running target. Patch made a tad more palatable by David Brownell <david-b@pacbell.net> git-svn-id: svn://svn.berlios.de/openocd/trunk@2510 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Peter Denison <openwrt@marshadder.org> workaround for broken USBprog w/short ↵oharboe2009-07-121-1/+3
| | | | | | tms sequences git-svn-id: svn://svn.berlios.de/openocd/trunk@2509 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net> Mention how parallel clock voting ↵oharboe2009-07-121-0/+12
| | | | | | | | implementations of RTCK work, and reference TI's free VHDL code. git-svn-id: svn://svn.berlios.de/openocd/trunk@2508 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Simple warning fixduane2009-07-111-2/+2
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2507 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* wrote up workaround for xscale/debug_handler.bin bugoharboe2009-07-101-1/+2
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2506 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* noted XScale (or USBProg) problemoharboe2009-07-101-0/+4
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2505 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net> split EK board support outoharboe2009-07-102-24/+28
| | | | | | from the target CPU support . git-svn-id: svn://svn.berlios.de/openocd/trunk@2504 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add style rule to avoid combining assignment and logical tests.zwelch2009-07-081-0/+14
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2503 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add section to provide some documentation for cross-compiling.zwelch2009-07-081-0/+23
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2502 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add microscopic style guide at the end of the PATCH primer.zwelch2009-07-081-0/+13
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2501 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add comments to top-level files to "excuse" their Doxygen markup.zwelch2009-07-083-2/+4
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2500 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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