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| author | Carmelo AMOROSO <carmelo.amoroso@st.com> | 2010-12-01 14:27:07 +0100 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@altlinux.org> | 2010-12-03 17:27:29 +0000 |
| commit | f8e56504749a4a5a79d40d115ae46718b4c949a4 (patch) | |
| tree | 50914db4743c9c4662b68707e9962a01be27df02 /system.c | |
| parent | b1467440f7c57c4ba9dc17ab9756e45c84d0adbe (diff) | |
| download | strace-f8e56504749a4a5a79d40d115ae46718b4c949a4.tar.gz strace-f8e56504749a4a5a79d40d115ae46718b4c949a4.tar.bz2 strace-f8e56504749a4a5a79d40d115ae46718b4c949a4.tar.xz | |
sh: Add support for tracing sys_cacheflush system call
* linux/sh/syscallent.h: Update sys_cacheflush entry.
* linux/syscall.h [SH] (sys_cacheflush): New function declaration.
* system.c [SH] (cacheflush_flags): New xlat structure.
[SH] (sys_cacheflush): New function.
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Reviewed-by: Angelo Castello <angelo.castello@st.com>
Diffstat (limited to 'system.c')
| -rw-r--r-- | system.c | 32 |
1 files changed, 32 insertions, 0 deletions
@@ -343,6 +343,38 @@ sys_cacheflush(struct tcb *tcp) #endif +#ifdef SH +static const struct xlat cacheflush_flags[] = { +#ifdef CACHEFLUSH_D_INVAL + { CACHEFLUSH_D_INVAL, "CACHEFLUSH_D_INVAL" }, +#endif +#ifdef CACHEFLUSH_D_WB + { CACHEFLUSH_D_WB, "CACHEFLUSH_D_WB" }, +#endif +#ifdef CACHEFLUSH_D_PURGE + { CACHEFLUSH_D_PURGE, "CACHEFLUSH_D_PURGE" }, +#endif +#ifdef CACHEFLUSH_I + { CACHEFLUSH_I, "CACHEFLUSH_I" }, +#endif + { 0, NULL }, +}; + +int +sys_cacheflush(struct tcb *tcp) +{ + if (entering(tcp)) { + /* addr */ + tprintf("%#lx, ", tcp->u_arg[0]); + /* len */ + tprintf("%lu, ", tcp->u_arg[1]); + /* flags */ + printflags(cacheflush_flags, tcp->u_arg[2], "CACHEFLUSH_???"); + } + return 0; +} +#endif /* SH */ + #endif /* LINUX */ #ifdef SUNOS4 |