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| author | Michael Neuling <mikey@neuling.org> | 2018-06-19 15:25:19 +1000 |
|---|---|---|
| committer | Alistair Popple <alistair@popple.id.au> | 2018-06-25 14:45:34 +1000 |
| commit | 0879ddb117916cabdc13d51db20ea202ebfab096 (patch) | |
| tree | aa81f2c9f43912683815a3c686f1bb2971c17453 /libpdbg/p8chip.c | |
| parent | 06be084330e5e418a17611e853a471ce3262fd62 (diff) | |
| download | pdbg-0879ddb117916cabdc13d51db20ea202ebfab096.tar.gz pdbg-0879ddb117916cabdc13d51db20ea202ebfab096.zip | |
p8chip: Restore RAS_MODE_REG to original value
This correctly restores the MR_THREAD_IN_DEBUG bit rather than always
clearing it after.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Diffstat (limited to 'libpdbg/p8chip.c')
| -rw-r--r-- | libpdbg/p8chip.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/libpdbg/p8chip.c b/libpdbg/p8chip.c index 6640bb4..3e90c8d 100644 --- a/libpdbg/p8chip.c +++ b/libpdbg/p8chip.c @@ -127,8 +127,7 @@ static struct thread_state get_thread_status(struct thread *thread) /* Need to activete debug mode to get complete status */ pib_read(&thread->target, RAS_MODE_REG, &mode_reg); - mode_reg |= MR_THREAD_IN_DEBUG; - pib_write(&thread->target, RAS_MODE_REG, mode_reg); + pib_write(&thread->target, RAS_MODE_REG, mode_reg | MR_THREAD_IN_DEBUG); /* Read status */ pib_read(&thread->target, RAS_STATUS_REG, &val); @@ -194,7 +193,6 @@ static struct thread_state get_thread_status(struct thread *thread) } /* Clear debug mode */ - mode_reg &= ~MR_THREAD_IN_DEBUG; pib_write(&thread->target, RAS_MODE_REG, mode_reg); return thread_status; |
