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authorDavid S. Miller <davem@davemloft.net>2005-07-10 16:55:48 -0700
committerDavid S. Miller <davem@davemloft.net>2005-07-10 16:55:48 -0700
commit8d8a64796fdee4e20355c6c12c9cc630a2e7494d (patch)
treedc0d548a520bdad1e2aa7752153bf7c787fc04bd /arch/sparc64/solaris
parentbb49bcda15f1bc1a52c7f887db278447f332eaa7 (diff)
downloadblackbird-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.S7
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
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