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15 Commits

Author SHA1 Message Date
dragonmux c30e165c1c crc32: Fix the launchpad-icdi build as that was broken 2022-03-14 21:37:44 -07:00
Sean Cross 8039e2b26a crc32: define `start_time` when debug is enabled 
The variable `start_time` indicates when a CRC32 operation began. This
variable is used to benchmark the speed of the CRC32 function.

Currently, this is tied to `PC_HOSTED`. However, the actual usage is
tied to `DEBUG_WARN`. This means that the variable is undefined when
`DEBUG_WARN` is defined and we're not configured for `PC_HOSTED` mode.

Add macro guards around this variable so that it is defined when
debugging is enabled, rather than only when building on `PC_HOSTED`.

Signed-off-by: Sean Cross <sean@xobs.io>
 2021-12-28 00:25:31 -08:00
Uwe Bonnes e58b7d623b crc32: Abort generic_crc32 with error from target_mem_read 
Use larger chunks for hosted to speed up. Send pure NULL as line keep-alive.
 2021-09-07 10:57:17 +02:00
Uwe Bonnes 76f9a6ad42 stm32: Portability changes. 2019-10-20 22:20:06 +02:00
Gareth McMullin 72790893ae target: move mmio routines out of public interface. 
Fix crc routine to use buffered reads on stm32.
 2016-07-13 08:31:09 +12:00
Clement Burin des Roziers 1f62fa4909 CRC32: improved computation time 
Reading one byte at a time was so slow that it caused the gdb client to
timeout.
 2015-12-14 11:28:28 +01:00
Gareth McMullin 9f271d5cd7 Consistently use 'target *t' for target var. 2015-03-28 20:47:17 -07:00
Gareth McMullin 2bf54f9a72 Replace adiv5_ap_mem* functions with inline wrappers to target mem*. 2015-03-15 16:02:09 -07:00
Gareth McMullin ee3af96a73 Consolidate target_mem_read* and target_mem_write* methods. 
There are now only mem_read and mem_write, that must
handle all alignments.  These methods return void, errors must be
checked with target_check_error.
 2015-03-15 14:31:57 -07:00
Gareth McMullin 4d4813de87 Clean up includes everywhere. 
All source files include general.h first and before anything else.
This inlcludes platform.h and platform_support.h
No header file needs to include to include any of these, but should include
any others needed for it's own declarations.
 2015-03-01 22:16:04 -08:00
Paul Fertser 91b481731d stm32f1/stm32f4: fix hardware CRC calculation 
This was real-life tested on stm32f1 hardware including computation
for odd-sized ranges.

Signed-off-by: Paul Fertser <fercerpav@gmail.com>
 2013-04-14 11:35:23 -07:00
Gareth McMullin 7db6e3e00c Revert "Revert "STM32: Use hardware CRC unit"" 
This reverts commit 58abbf7fc7.
 2013-04-14 11:28:46 -07:00
Gareth McMullin 58abbf7fc7 Revert "STM32: Use hardware CRC unit" 
This reverts commit 32b909067b.

This CRC routine doesn't work.  The bit order used by the
STM32 CRC unit is reveresed from what GDB uses.
 2013-04-04 21:37:51 -07:00
Uwe Bonnes 32b909067b STM32: Use hardware CRC unit 2013-01-23 16:11:17 +01:00
Gareth McMullin c7c31d2502 Implement gdb 'qCRC' packet to support 'compare-sections' command. 2011-12-17 21:46:22 +13:00