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| author | Mike Frysinger <vapier@gentoo.org> | 2010-01-26 07:33:53 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-03-09 00:30:51 -0500 |
| commit | e8f263dfd32a784a816fe68956e564f8ede4a9fc (patch) | |
| tree | 58fcc786db192f13c3df7febee705adaaf61012c /arch/blackfin/mach-common | |
| parent | e50e2f25c5b90abd00a1e5871c45094cf5207afc (diff) | |
| download | blackbird-op-linux-e8f263dfd32a784a816fe68956e564f8ede4a9fc.tar.gz blackbird-op-linux-e8f263dfd32a784a816fe68956e564f8ede4a9fc.zip | |
Blackfin: initial tracehook support
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/mach-common')
| -rw-r--r-- | arch/blackfin/mach-common/entry.S | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S index 1fa414f7852f..0df5b834d34e 100644 --- a/arch/blackfin/mach-common/entry.S +++ b/arch/blackfin/mach-common/entry.S @@ -736,7 +736,8 @@ ENDPROC(_system_call) * this symbol need not be global anyways, so ... */ _sys_trace: - pseudo_long_call _syscall_trace, p5; + r0 = sp; + pseudo_long_call _syscall_trace_enter, p5; /* Execute the appropriate system call */ @@ -760,7 +761,8 @@ _sys_trace: SP += 24; [sp + PT_R0] = r0; - pseudo_long_call _syscall_trace, p5; + r0 = sp; + pseudo_long_call _syscall_trace_leave, p5; jump .Lresume_userspace; ENDPROC(_sys_trace) |
