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* 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>:zwelch2009-07-153-17/+295
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* 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
* more debug output for translation of arm mode number to enumoharboe2009-07-061-1/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2481 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* a bit more debug output for translation of invalid mode numbersoharboe2009-07-061-1/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2480 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Fix certain arm926ejs targets(e.g. i.MX27) which report an unknown ↵oharboe2009-07-061-5/+6
| | | | | | MOE(method of entry) - interpret this as dbgrq. "reset run" + "halt" + "step" now works. git-svn-id: svn://svn.berlios.de/openocd/trunk@2479 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Fix regression in "step" command introduced in 2190oharboe2009-07-061-2/+5
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2478 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* 10ms timeout check on cp15 read/writeoharboe2009-07-061-6/+33
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2470 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* simplify debug_reason checkoharboe2009-07-061-11/+3
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2469 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add missing copyright header to target_type.h.zwelch2009-07-011-0/+25
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2444 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-292-2/+19
| | | | | | | | | Remove some bogus warnings during server startup for ARM926ejs targets that were already halted for debug ... e.g. started up a freshly built instance. git-svn-id: svn://svn.berlios.de/openocd/trunk@2417 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove extra newline from debug log messageduane2009-06-281-1/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2411 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Refactor code, create target_state_name()duane2009-06-287-24/+43
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2409 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add Breakpoint/Watchpoint unique ID to help debug hardware debug register ↵duane2009-06-275-21/+100
| | | | | | leakage git-svn-id: svn://svn.berlios.de/openocd/trunk@2408 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Oleksandr Tymoshenko <gonzo@bluezbox.com> simple watchpoint supportoharboe2009-06-252-4/+116
| | | | | | for MIPS32/EJTAG (no value comparation yet). git-svn-id: svn://svn.berlios.de/openocd/trunk@2402 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove whitespace at end of lines, step 1.zwelch2009-06-2325-630/+630
| | | | | | | - Replace '\s*$' with ''. git-svn-id: svn://svn.berlios.de/openocd/trunk@2379 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Replace '){' with ') {'.zwelch2009-06-231-130/+130
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2378 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove whitespace that occurs before ')'.zwelch2009-06-2325-352/+352
| | | | | | | - Replace '[ \t]*[)]' with ')'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2377 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove whitespace that occurs after '('.zwelch2009-06-2327-368/+368
| | | | | | | - Replace '([ \t]*' with '('. git-svn-id: svn://svn.berlios.de/openocd/trunk@2376 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Fixes '[<>]' whitespacezwelch2009-06-2310-50/+50
| | | | | | | | | | - Replace ')\([<>]\)(' with ') \1 ('. - 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@2375 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Fixes '[|]' whitespacezwelch2009-06-238-39/+39
| | | | | | | | | | - Replace ')\([|]\)(' with ') \1 ('. - 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@2374 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Fixes '+' whitespacezwelch2009-06-2314-97/+97
| | | | | | | | | | - Replace ')\(+\)(' with ') \1 ('. - 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@2373 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Fixes '=' whitespacezwelch2009-06-2323-216/+216
| | | | | | | | | - 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
* - Fixes '==' whitespacezwelch2009-06-2314-60/+60
| | | | | | | | - Replace ')\(==\)\(\w\)' with ') \1 \2'. - Replace '\(\w\)\(==\)\(\w\)' with '\1 \2 \3'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2371 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Fixes '<<' whitespacezwelch2009-06-239-79/+79
| | | | | | | | | - 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@2370 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Fixes '>>' whitespacezwelch2009-06-233-6/+6
| | | | | | | | | - 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@2369 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Fixes '<=' whitespacezwelch2009-06-231-3/+3
| | | | | | | - Replace '\(\w\)\(<=\)\(\w\)' with '\1 \2 \3'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2368 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Fixes '>=' whitespacezwelch2009-06-237-11/+11
| | | | | | | | - Replace ')\(>=\)\(\w\)' with ') \1 \2'. - Replace '\(\w\)\(>=\)\(\w\)' with '\1 \2 \3'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2367 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Fixes '&&' whitespacezwelch2009-06-234-6/+6
| | | | | | | | | - Replace ')\(&&\)(' with ') \1 ('. - Replace '\(\w\)\(&&\)(' with '\1 \2 ('. - Replace '\(\w\)\(&&\)\(\w\)' with '\1 \2 \3'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2366 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Fixes '[+]=' whitespacezwelch2009-06-234-20/+20
| | | | | | | | - Replace '\(\w\)\([+]=\)(' with '\1 \2 ('. - Replace '\(\w\)\([+]=\)\(\w\)' with '\1 \2 \3'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2364 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Fixes '!=' whitespacezwelch2009-06-2316-88/+88
| | | | | | | | | - 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@2363 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Fixes '-=' whitespacezwelch2009-06-232-5/+5
| | | | | | | | - Replace '\(\w\)\(-=\)(' with '\1 \2 ('. - Replace '\(\w\)\(-=\)\(\w\)' with '\1 \2 \3'. git-svn-id: svn://svn.berlios.de/openocd/trunk@2362 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Replace 'for(' with 'for ('.zwelch2009-06-233-15/+15
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2360 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Replace 'switch(' with 'switch ('.zwelch2009-06-235-15/+15
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2359 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Replace 'while(' with 'while ('.zwelch2009-06-235-23/+23
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2358 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - Replace 'if(' with 'if ('.zwelch2009-06-2315-185/+185
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2357 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Oleksandr Tymoshenko <gonzo@bluezbox.com>:zwelch2009-06-211-1/+3
| | | | | | | Resume command works only if resume address is provided. git-svn-id: svn://svn.berlios.de/openocd/trunk@2348 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* C99 printf() -Werror fixesduane2009-06-211-22/+22
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2328 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* C99 printf() -Werror fixesduane2009-06-211-7/+7
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2327 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* C99 printf() -Werror fixesduane2009-06-211-2/+2
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2326 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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