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| author | Jan Matyas <jan.matyas@codasip.com> | 2025-02-14 15:28:38 +0100 |
|---|---|---|
| committer | Jan Matyas <jan.matyas@codasip.com> | 2025-03-14 10:40:40 +0100 |
| commit | c01427d30e17682e793e136fbcf2c523bf7db1c7 (patch) | |
| tree | 715e79907b64cd24a1fc69e592841260ecd3729b /git-hooks/commit-msg | |
| parent | 41a225460c3b9a6c1f61a0777f101ff009f56007 (diff) | |
| download | riscv-openocd-c01427d30e17682e793e136fbcf2c523bf7db1c7.zip riscv-openocd-c01427d30e17682e793e136fbcf2c523bf7db1c7.tar.gz riscv-openocd-c01427d30e17682e793e136fbcf2c523bf7db1c7.tar.bz2 | |
riscv-011: Don't trigger semihosting before the target is examined
In riscv-011 target, the handle_halt() function, and thus also
riscv_semihosting(), can get called from within examine() before
the examination is actually complete!
The chain of the function calls is:
- examine() -> riscv011_poll() -> poll_target()
-> handle_halt() -> riscv_semihosting()
If the target is already halted due to a breakpoint (dcsr.cause = SWBP)
at the time OpenOCD connects to it, semihosting will be attempted before
completing the examination, and the examination will fail.
This issue was observed on HiFive1 Rev A01.
Hot-fix this by making shure that semihosting is not attempted
before the target gets successfully examined.
Change-Id: Iccfa0da35d47a430d8674131ebd2eb8e5e2922c0
Signed-off-by: Jan Matyas <jan.matyas@codasip.com>
Diffstat (limited to 'git-hooks/commit-msg')
0 files changed, 0 insertions, 0 deletions