2 * Copyright (C) 2008 Imagination Technologies Ltd.
3 * Licensed under the GPL
7 #include <asm/ftrace.h>
10 #ifdef CONFIG_DYNAMIC_FTRACE
11 .global _mcount_wrapper
12 .type _mcount_wrapper,function
16 .global _ftrace_caller
17 .type _ftrace_caller,function
19 MOVT D0Re0,#HI(_function_trace_stop)
20 ADD D0Re0,D0Re0,#LO(_function_trace_stop)
26 MSETL [A0StP], D0Ar6, D0Ar4, D0Ar2, D0.4
29 SUB D1Ar1,D1Ar1,#MCOUNT_INSN_SIZE
33 MOVT D1RtP,#HI(_ftrace_stub)
34 CALL D1RtP,#LO(_ftrace_stub)
35 GETL D0.4, D1RtP, [A0StP++#(-8)]
36 GETL D0Ar2, D1Ar1, [A0StP++#(-8)]
37 GETL D0Ar4, D1Ar3, [A0StP++#(-8)]
38 GETL D0Ar6, D1Ar5, [A0StP++#(-8)]
42 .global _mcount_wrapper
43 .type _mcount_wrapper,function
45 MOVT D0Re0,#HI(_function_trace_stop)
46 ADD D0Re0,D0Re0,#LO(_function_trace_stop)
52 MSETL [A0StP], D0Ar6, D0Ar4, D0Ar2, D0.4
55 MOVT D0Re0,#HI(_ftrace_trace_function)
56 ADD D0Re0,D0Re0,#LO(_ftrace_trace_function)
58 MOVT D1Re0,#HI(_ftrace_stub)
59 ADD D1Re0,D1Re0,#LO(_ftrace_stub)
63 SUB D1Ar1,D1Ar1,#MCOUNT_INSN_SIZE
66 GETL D0.4, D1RtP, [A0StP++#(-8)]
67 GETL D0Ar2, D1Ar1, [A0StP++#(-8)]
68 GETL D0Ar4, D1Ar3, [A0StP++#(-8)]
69 GETL D0Ar6, D1Ar5, [A0StP++#(-8)]
72 #endif /* CONFIG_DYNAMIC_FTRACE */