static void launch_instruction_breakpoints(char *buf, int local, int global)
{
int i;
for (i = 0; i < 4; i++) {
set_breakpoint_addr(dummy_funcs[i], i);
toggle_breakpoint(i, BP_X, 1, local, global, 1);
ptrace(PTRACE_CONT, child_pid, NULL, 0);
sprintf(buf, "Test breakpoint %d with local: %d global: %d",
i, local, global);
check_success(buf);
toggle_breakpoint(i, BP_X, 1, local, global, 0);
}
}
int set_hw_bp(struct task *task, unsigned int n, arch_addr_t addr)
{
#if 0
if (reset_hw_bp(task, n) == -1)
return -1;
#endif
if (unlikely(set_breakpoint_addr(task, addr, n) == -1))
return -1;
return set_breakpoint_mode(task,
n, /* n */
BP_X, /* type */
1, /* len */
1, /* local */
0 /* global */
);
}
static void launch_watchpoints(char *buf, int mode, int len,
int local, int global)
{
const char *mode_str;
int i;
if (mode == BP_W)
mode_str = "write";
else
mode_str = "read";
for (i = 0; i < 4; i++) {
set_breakpoint_addr(&dummy_var[i], i);
toggle_breakpoint(i, mode, len, local, global, 1);
ptrace(PTRACE_CONT, child_pid, NULL, 0);
sprintf(buf, "Test %s watchpoint %d with len: %d local: "
"%d global: %d", mode_str, i, len, local, global);
check_success(buf);
toggle_breakpoint(i, mode, len, local, global, 0);
}
}
