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| author | Matthias Welwarsky <matthias@welwarsky.de> | 2015-10-18 13:50:58 +0200 |
|---|---|---|
| committer | Paul Fertser <fercerpav@gmail.com> | 2015-11-30 05:43:03 +0000 |
| commit | f24aa404ba14bb048f55752b241a6a8185f77b3f (patch) | |
| tree | 25d94221865bd97d9e3d5640a91c74078bd2cffe /TODO | |
| parent | 9484dd5ebfcc7f9426f8ffc37f5486cd0387bb6a (diff) | |
cortex_a: Update instruction cache after setting a soft breakpoint
Call armv7a_l1_d_cache_flush_virt() before writing the breakpoint,
to make sure the d-cache is clean and invalid at the breakpoint
location down to PoC.
Call armv7a_l1_d_cache_inval_virt() after writing the breakpoint
again, so that d-cache will pick up the modified code.
Call armv7a_l1_i_cache_inval_virt() after writing the breakpoint
to memory to make the change visible to the CPU.
Change-Id: I24fc27058d99cb00d7f6002ccb623cab66b0d234
Signed-off-by: Matthias Welwarsky <matthias@welwarsky.de>
Reviewed-on: http://openocd.zylin.com/3033
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
Tested-by: jenkins
Diffstat (limited to 'TODO')
0 files changed, 0 insertions, 0 deletions