Dump 256 bytes per chunk pointed by general-purpose registers. (fdd2ff45) · Commits · e / os / android_system_core

debuggerd/arm/machine.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -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';