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| author | Ali Saidi <saidi@eecs.umich.edu> | 2006-04-26 15:15:45 -0400 |
|---|---|---|
| committer | Ali Saidi <saidi@eecs.umich.edu> | 2006-04-26 15:15:45 -0400 |
| commit | 5dc260b13929ad273bf60bd7c54543187a20b124 (patch) | |
| tree | 2d3d284fc6e3efa37932035c2935387bdd6d30ce /system | |
| parent | 576196c13ccd4109d10fe98e957cef2f5422b795 (diff) | |
| download | gem5-5dc260b13929ad273bf60bd7c54543187a20b124.tar.xz | |
put panic instructions in palcode rather than looping on mchecks.
Diffstat (limited to 'system')
| -rw-r--r-- | system/alpha/palcode/platform.S | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/system/alpha/palcode/platform.S b/system/alpha/palcode/platform.S index 6ed97f2d8..5520470b2 100644 --- a/system/alpha/palcode/platform.S +++ b/system/alpha/palcode/platform.S @@ -1620,7 +1620,8 @@ EXPORT(sys_machine_check) // Also, due to possible 2nd Cbox register file write for // uncorrectable errors, no register file read or write for 7 cycles. - nop + //nop + .long 0x4000054 // call M5 Panic mtpr r0, pt0 // Stash for scratch -- OK if Cbox overwrites // r0 later nop @@ -1717,7 +1718,8 @@ EXPORT(sys_machine_check) // EXPORT(sys_mchk_collect_iprs) - mb // MB before reading Scache IPRs + .long 0x4000054 // call M5 Panic + //mb // MB before reading Scache IPRs mfpr r1, icperr_stat mfpr r8, dcperr_stat |