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| author | Till Straumann <strauman@slac.stanford.edu> | 2008-07-16 21:44:14 +0000 |
|---|---|---|
| committer | Till Straumann <strauman@slac.stanford.edu> | 2008-07-16 21:44:14 +0000 |
| commit | 5166513cf5de6eaf65601b8c6540fedacf379488 (patch) | |
| tree | 8ddd17ba3c6781334a160355182ba5cc51fafd68 /c/src/lib/libcpu/powerpc/ChangeLog | |
| parent | 2008-07-16 Till Straumann <strauman@slac.stanford.edu> (diff) | |
| download | rtems-5166513cf5de6eaf65601b8c6540fedacf379488.tar.bz2 | |
2008-07-16 Till Straumann <strauman@slac.stanford.edu>
* new-exceptions/bspsupport/ppc_exc_asm_macros.h: Added
a test to TEST_LOCK_crit so that a context switch is
always prevented if MSR_CE is not set in the interrupt mask.
(Support mode where the user wants to leave MSR_CE always enabled
but abstains from calling OS primitives from the exception
handler.)
Diffstat (limited to 'c/src/lib/libcpu/powerpc/ChangeLog')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/ChangeLog | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/c/src/lib/libcpu/powerpc/ChangeLog b/c/src/lib/libcpu/powerpc/ChangeLog index 29803fec08..4967927206 100644 --- a/c/src/lib/libcpu/powerpc/ChangeLog +++ b/c/src/lib/libcpu/powerpc/ChangeLog @@ -1,5 +1,14 @@ 2008-07-16 Till Straumann <strauman@slac.stanford.edu> + * new-exceptions/bspsupport/ppc_exc_asm_macros.h: Added + a test to TEST_LOCK_crit so that a context switch is + always prevented if MSR_CE is not set in the interrupt mask. + (Support mode where the user wants to leave MSR_CE always enabled + but abstains from calling OS primitives from the exception + handler.) + +2008-07-16 Till Straumann <strauman@slac.stanford.edu> + * shared/include/powerpc-utility.h: Added GET_INTERRUPT_MASK macro. |