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19 Commits

Author SHA1 Message Date
James Turton 4ec68023af cortex-a: Fix compiling for native probe 2022-06-09 04:13:12 -04:00
dragonmux 2914be1a67
cortexa: Fix the new Watchpoint support causing a no-build 2022-05-31 22:03:21 -04:00
Gareth McMullin 0b7dd00c77 cortexa: Indicate watchpoint as stop reason if there is only one. 2022-05-31 21:58:51 -04:00
Gareth McMullin b5ef9e5bcf Implement watchpoints on Cortex-A 2022-05-31 21:58:51 -04:00
Uwe Bonnes dc3fd2eb06 Classify debug messages 
Firmware BMP with ENABLE_DEBUG=1 will print WARN and INFO as before.
PC-Hosted BMPwill alway print to stderr. Warn is printed unconditional,
INFO, GDB, TARGET, DONGLE and WIRE will print if their appropriate bit in
cl_debuglevel is set via the -v verbose command line argument.
INFO will go to stdout with -t or -l.
 2020-06-05 14:59:30 +02:00
Gareth McMullin 7bcf7f4924 cortexa: Implement single register read/write 2019-09-01 20:38:38 +02:00
Richard Meadows 600bc9f029 Generate DEBUG warnings and return if `malloc`/`calloc` fail. 
This is will make debugging earier if this does happen, rather than
dereferencing the null pointer (or passing it to memcpy, or worse).

blackmagic PR #475
 2019-05-26 18:56:12 +02:00
Gareth McMullin 259f1b90df cortexa: Check for fault on set/clear soft breakpoint. 2017-09-20 11:16:36 +12:00
Gareth McMullin 1cb4271749 cortexa: Remove problematic code for AHB access. 
The old code for 'fast' memory accesses using the AHB directly
has problems with data consitency.  Until this can be resolved, I'm
removing the affected code.
 2017-09-19 09:13:22 +12:00
Stefan Agner 3c06396c8e Constify strings and constant structs 2017-04-22 13:50:04 -07:00
Gareth McMullin bcf3caf20e cortexa: Disable AHB memory access to avoid issues with L2 cache. 2016-10-26 18:27:35 -07:00
Gareth McMullin f40883f2b2 cortexa: Wait for instruction complete on resume, and timeout if no response. 2016-10-25 10:22:21 -07:00
Gareth McMullin 517881f551 Merge pull request #154 from gsmcmullin/cortexa_breakpoints 
cortexa: Fix hardware breakpoints.
 2016-09-29 21:39:04 -07:00
Gareth McMullin 9a8cef04e0 Clean up debug format strings. 2016-09-29 21:31:18 -07:00
Gareth McMullin ba8f77abf8 cortexa: Fix hardware breakpoints. 2016-09-28 22:18:24 -07:00
Gareth McMullin 9aacc18f60 target: Restructure internal break/watch handling. 
cortexa: Implement soft breakpoints.
 2016-07-13 08:31:09 +12:00
Gareth McMullin 9136cf4c98 target: target_halt_wait and target_check_hw_wp replaced with target_halt_poll. 
The new function returns a stop reason which must be translated in gdb server.
In the case of a watchpoint hit, the address is returned by a pointer parameter.
Simplify the extenal interface for set/clear breaki-/watchpoints.
 2016-07-13 08:31:09 +12:00
Gareth McMullin aeaca988c3 target: Use new target_addr type consistently in external interface. 
Flash routines still use uint32_t internally.
 2016-07-13 08:31:09 +12:00
Gareth McMullin b494279fe5 Move target files into separate directory. 2016-07-13 08:31:09 +12:00
Renamed from src/cortexa.c (Browse further)