diff options
| author | Ben Cheng <bccheng@google.com> | 2012-09-24 14:13:37 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2012-09-24 14:13:37 -0700 |
| commit | c47b772b67a2da5599b712e8c98cb0879dad6e48 (patch) | |
| tree | eedf55c9a284f9e7b4b7ee3904d15f32bebc217f /debuggerd/arm | |
| parent | 96094ae27c4deac8b0dde8e3c6a479b249cecb72 (diff) | |
| download | system_core-c47b772b67a2da5599b712e8c98cb0879dad6e48.zip system_core-c47b772b67a2da5599b712e8c98cb0879dad6e48.tar.gz system_core-c47b772b67a2da5599b712e8c98cb0879dad6e48.tar.bz2 | |
Dump 256 bytes per chunk pointed by general-purpose registers.
Bug: 7216522
Change-Id: Iddcec8399b00ad411be6863dd866a3f74377ba03
Diffstat (limited to 'debuggerd/arm')
| -rw-r--r-- | debuggerd/arm/machine.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/debuggerd/arm/machine.c b/debuggerd/arm/machine.c index 1c2e13f..160db7b 100644 --- a/debuggerd/arm/machine.c +++ b/debuggerd/arm/machine.c @@ -53,7 +53,8 @@ static void dump_memory(log_t* log, pid_t tid, uintptr_t addr, bool at_fault) { /* catch underflow */ p = 0; } - end = p + 80; + /* Dump more memory content for the crashing thread. */ + end = p + 256; /* catch overflow; 'end - p' has to be multiples of 16 */ while (end < p) end -= 16; @@ -81,6 +82,8 @@ static void dump_memory(log_t* log, pid_t tid, uintptr_t addr, bool at_fault) { long data = ptrace(PTRACE_PEEKTEXT, tid, (void*)p, NULL); sprintf(code_buffer + strlen(code_buffer), "%08lx ", data); + /* Enable the following code blob to dump ASCII values */ +#if 0 int j; for (j = 0; j < 4; j++) { /* @@ -95,6 +98,7 @@ static void dump_memory(log_t* log, pid_t tid, uintptr_t addr, bool at_fault) { *asc_out++ = '.'; } } +#endif p += 4; } *asc_out = '\0'; |