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| author | kmacy <kmacy@FreeBSD.org> | 2006-11-15 03:53:27 +0000 |
|---|---|---|
| committer | kmacy <kmacy@FreeBSD.org> | 2006-11-15 03:53:27 +0000 |
| commit | 0cea6ebe6fec73e12ddd70734e98196884ed7fa9 (patch) | |
| tree | 2e909043d22f4c489a0b4b8be009627eba842b88 | |
| parent | 5a8d897a3d25c51d248a97017118c6bc991883cc (diff) | |
| download | FreeBSD-src-0cea6ebe6fec73e12ddd70734e98196884ed7fa9.zip FreeBSD-src-0cea6ebe6fec73e12ddd70734e98196884ed7fa9.tar.gz | |
add trap trace to tl1 trap
| -rw-r--r-- | sys/sun4v/sun4v/exception.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sys/sun4v/sun4v/exception.S b/sys/sun4v/sun4v/exception.S index f77b24b..e8dfeab 100644 --- a/sys/sun4v/sun4v/exception.S +++ b/sys/sun4v/sun4v/exception.S @@ -1929,6 +1929,15 @@ END(fork_trampoline) #define TRAP_ENTRY_SHIFT 5 #define TRAP_ENTRY_MASK 0x1ff ENTRY(tl1_trap) +#ifdef TRAP_TRACING + GET_PCPU_PHYS_SCRATCH(%g6) + mov 1, %g6 + sll %g6, RW_SHIFT, %g6 + add %g6, PC_TSBWBUF, %g6 + add PCPU_REG, %g6, %g6 + wr %g0, ASI_REAL, %asi + TTRACE_ADD_SAFE(%g6, 0, 0, 0, 0, 0) +#endif ! assume no tl1 handler rdpr %tpc, %g7 |
