/* Remove a watchpoint that watched the memory region which starts at
address ADDR, whose length is LEN bytes, and for accesses of the
type TYPE. Return 0 on success, -1 on failure. */
static int
x86_remove_watchpoint (struct target_ops *self, CORE_ADDR addr, int len,
enum target_hw_bp_type type, struct expression *cond)
{
struct x86_debug_reg_state *state
= x86_debug_reg_state (ptid_get_pid (inferior_ptid));
return x86_dr_remove_watchpoint (state, type, addr, len);
}
static int
x86_remove_hw_breakpoint (struct target_ops *self, struct gdbarch *gdbarch,
struct bp_target_info *bp_tgt)
{
struct x86_debug_reg_state *state
= x86_debug_reg_state (ptid_get_pid (inferior_ptid));
return x86_dr_remove_watchpoint (state, hw_execute,
bp_tgt->placed_address, 1);
}
static int
i386_remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
int size, struct raw_breakpoint *bp)
{
switch (type)
{
case raw_bkpt_type_write_wp:
case raw_bkpt_type_access_wp:
{
enum target_hw_bp_type hw_type
= raw_bkpt_type_to_target_hw_bp_type (type);
return x86_dr_remove_watchpoint (&debug_reg_state,
hw_type, addr, size);
}
default:
/* Unsupported. */
return 1;
}
}
