136   unsigned data = ptrace(PTRACE_PEEKUSER, child, offsetof(user, u_debugreg[7]), nullptr);  in set_watchpoint()  local
145   data &= mask;  in set_watchpoint()
146   data |= value;  in set_watchpoint()
147 …ASSERT_EQ(0, ptrace(PTRACE_POKEUSER, child, offsetof(user, u_debugreg[7]), data)) << strerror(errn…  in set_watchpoint()
157   alignas(16) T data{};  in run_watchpoint_test()  local
173     child_func(data);  in run_watchpoint_test()
189   set_watchpoint(child, uintptr_t(untag_address(&data)) + offset, size);  in run_watchpoint_test()
200   ASSERT_LE(&data, siginfo.si_addr);  in run_watchpoint_test()
201   ASSERT_GT((&data) + 1, siginfo.si_addr);  in run_watchpoint_test()
206 static void watchpoint_stress_child(unsigned cpu, T& data) {  in watchpoint_stress_child()  argument
216   data = 1;  // Now trigger the watchpoint.  in watchpoint_stress_child()
249   uint64_t data[2];  member
251 static void watchpoint_imprecise_child(Uint128_t& data) {  in watchpoint_imprecise_child()  argument
255   asm volatile("movdqa %%xmm0, %0" : : "m"(data));  in watchpoint_imprecise_child()
257   asm volatile("stm %0, { r0, r1, r2, r3 }" : : "r"(&data));  in watchpoint_imprecise_child()
259   asm volatile("stp x0, x1, %0" : : "m"(data));  in watchpoint_imprecise_child()
322   unsigned data = ptrace(PTRACE_PEEKUSER, child, offsetof(user, u_debugreg[7]), nullptr);  in set_breakpoint()  local
331   data &= mask;  in set_breakpoint()
332   data |= value;  in set_breakpoint()
333   ASSERT_EQ(0, ptrace(PTRACE_POKEUSER, child, offsetof(user, u_debugreg[7]), data))  in set_breakpoint()