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| author | Daniel Hellstrom <daniel@gaisler.com> | 2014-05-21 09:37:16 +0200 |
|---|---|---|
| committer | Daniel Hellstrom <daniel@gaisler.com> | 2014-10-06 14:44:44 +0200 |
| commit | 5e92a40a38dc65958e56313f3a638cfe20c4b82b (patch) | |
| tree | b5a55d61117b8ecde07fd5b7dc78f1af1ac8e28e /c/src/lib/libbsp/sparc/leon3/configure.ac | |
| parent | SPARC: Fatal_halt use source and exit codes (diff) | |
| download | rtems-5e92a40a38dc65958e56313f3a638cfe20c4b82b.tar.bz2 | |
LEON3: use CPU_Fatal_halt for halt
By removing the bsp_reset() mechanism and instead relying on the
CPU_Fatal_halt() routine SMP and single-core can halt by updating
the _Internal_errors_What_happened structure and set the state to
SYSTEM_STATE_TERMINATED (the generic way). This will be better
for test scripts and debugger that can generically look into why
the OS stopped.
For SMP systems, only the fatal-reporting CPU waits until all other
CPUs are powered down (with a time out of one clock tick). The
reason why a fatal stop happend may be because CPU0 was soft-locked
up so we can never trust that CPU0 should do the halt for us.
Diffstat (limited to 'c/src/lib/libbsp/sparc/leon3/configure.ac')
| -rw-r--r-- | c/src/lib/libbsp/sparc/leon3/configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/sparc/leon3/configure.ac b/c/src/lib/libbsp/sparc/leon3/configure.ac index 8ace8a30fd..c29dc529bb 100644 --- a/c/src/lib/libbsp/sparc/leon3/configure.ac +++ b/c/src/lib/libbsp/sparc/leon3/configure.ac @@ -43,7 +43,7 @@ RTEMS_BSPOPTS_HELP([BSP_POWER_DOWN_AT_FATAL_HALT], [If defined, CPU is powered down on fatal exit. Otherwise generate system error which will hand over to debugger, simulator, etc.]) -RTEMS_BSP_CLEANUP_OPTIONS(0, 1, 1) +RTEMS_BSP_CLEANUP_OPTIONS(0, 0, 1) RTEMS_BSP_LINKCMDS # Explicitly list all Makefiles here |