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| author | David S. Miller <davem@davemloft.net> | 2005-07-10 16:55:48 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-07-10 16:55:48 -0700 |
| commit | 8d8a64796fdee4e20355c6c12c9cc630a2e7494d (patch) | |
| tree | dc0d548a520bdad1e2aa7752153bf7c787fc04bd /arch/sparc64/solaris | |
| parent | bb49bcda15f1bc1a52c7f887db278447f332eaa7 (diff) | |
| download | blackbird-op-linux-8d8a64796fdee4e20355c6c12c9cc630a2e7494d.tar.gz blackbird-op-linux-8d8a64796fdee4e20355c6c12c9cc630a2e7494d.zip | |
[SPARC64]: Pass regs and entry/exit boolean to syscall_trace()
Also fix a bug in 32-bit syscall tracing. We forgot to update
this code when we moved over to the convention that all 32-bit
syscall arguments are zero extended by default.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/solaris')
| -rw-r--r-- | arch/sparc64/solaris/entry64.S | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/sparc64/solaris/entry64.S b/arch/sparc64/solaris/entry64.S index 0cc9dad75c5e..4b6ae583c0a3 100644 --- a/arch/sparc64/solaris/entry64.S +++ b/arch/sparc64/solaris/entry64.S @@ -24,8 +24,9 @@ .text solaris_syscall_trace: + add %sp, PTREGS_OFF, %o0 call syscall_trace - nop + mov 0, %o1 srl %i0, 0, %o0 mov %i4, %o4 srl %i1, 0, %o1 @@ -159,8 +160,10 @@ ret_from_solaris: stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC] !npc = npc+4 solaris_syscall_trace2: + add %sp, PTREGS_OFF, %o0 call syscall_trace - add %l1, 0x4, %l2 /* npc = npc+4 */ + mov 1, %o1 + add %l1, 0x4, %l2 /* npc = npc+4 */ andcc %l1, 1, %g0 bne,pn %icc, 2b nop |
