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| author | Chris Dearman <chris@mips.com> | 2012-05-01 17:45:53 -0700 |
|---|---|---|
| committer | Raghu Gandham <raghu@mips.com> | 2012-05-04 11:34:40 -0700 |
| commit | 726800e8f42f25a1bf7a36b1603ded29266e8ac6 (patch) | |
| tree | 20a3971ce514a9c0a163662df988ce7fbcef5317 /libthread_db/libthread_db.c | |
| parent | 10579fc43d3ade285eed7318aee062a999f2784d (diff) | |
| download | bionic-726800e8f42f25a1bf7a36b1603ded29266e8ac6.zip bionic-726800e8f42f25a1bf7a36b1603ded29266e8ac6.tar.gz bionic-726800e8f42f25a1bf7a36b1603ded29266e8ac6.tar.bz2 | |
MIPS support to libm, libdl and libthread_db
Change-Id: I9106721af7fe0cd45df82976250db0d300a20117
Signed-off-by: Raghu Gandham <raghu@mips.com>
Diffstat (limited to 'libthread_db/libthread_db.c')
| -rw-r--r-- | libthread_db/libthread_db.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libthread_db/libthread_db.c b/libthread_db/libthread_db.c index 86e1cf4..e749377 100644 --- a/libthread_db/libthread_db.c +++ b/libthread_db/libthread_db.c @@ -99,7 +99,7 @@ _event_getmsg_helper(td_thrhandle_t const * handle, void * bkpt_addr) gEventMsgHandle.tid = gEventMsgHandle.pid; return 0x42; } -#else +#elif defined(__arm__) pc = (void *)ptrace(PTRACE_PEEKUSR, handle->tid, (void *)60 /* r15/pc */, NULL); if (pc == bkpt_addr) { @@ -109,6 +109,15 @@ _event_getmsg_helper(td_thrhandle_t const * handle, void * bkpt_addr) gEventMsgHandle.tid = gEventMsgHandle.pid; return 0x42; } +#elif defined(__mips__) + pc = (void *)ptrace(PTRACE_PEEKUSR, handle->tid, (void *)(64*4) /* pc */, NULL); + if (pc == bkpt_addr) { + // The hook function takes the id of the new thread as it's first param, + // so grab it from a0 + gEventMsgHandle.pid = ptrace(PTRACE_PEEKUSR, handle->tid, (void *)(4*4) /* a0 */, NULL); + gEventMsgHandle.tid = gEventMsgHandle.pid; + return 0x42; + } #endif return 0; } |