27 m_saved_opcode(), m_trap_opcode(),
37 for (
size_t i = 0; i < owner_count; i++) {
67 for (
size_t i = 0; i < owner_count; i++) {
78 s->
Printf(
"BreakpointSite %u: addr = 0x%8.8" PRIx64
79 " type = %s breakpoint hw_index = %i hit_count = %-4u",
87 s->
Printf(
"breakpoint site: %d at 0x%8.8" PRIx64,
GetID(),
105 uint32_t trap_opcode_size) {
106 if (trap_opcode_size > 0 && trap_opcode_size <=
sizeof(
m_trap_opcode)) {
155 loc_sp->BumpHitCount();
161 size_t *intersect_size,
162 size_t *opcode_offset)
const {
172 if (bp_end_addr <= addr)
179 if (intersect_addr || intersect_size || opcode_offset) {
182 *intersect_addr = addr;
185 std::min<lldb::addr_t>(bp_end_addr, end_addr) - addr;
187 *opcode_offset = addr -
m_addr;
193 std::min<lldb::addr_t>(bp_end_addr, end_addr) -
m_addr;
205 out_collection.
Add(loc_sp);
207 return out_collection.
GetSize();
void GetDescription(Stream *s, lldb::DescriptionLevel level)
Print a description of the breakpoint locations in this list to the stream s.
bool IsInternal() const
Tell whether ALL the breakpoints in the location collection are internal.
bool ValidForThisThread(Thread &thread)
Check whether this collection of breakpoint locations have any thread specifiers, and if yes,...
bool ShouldStop(StoppointCallbackContext *context)
Enquires of all the breakpoint locations in this list whether we should stop at a hit at breakID.
BreakpointLocationCollectionIterable BreakpointLocations()
lldb::BreakpointLocationSP GetByIndex(size_t i)
Returns a shared pointer to the breakpoint location with index i.
void Add(const lldb::BreakpointLocationSP &bp_loc_sp)
Add the breakpoint bp_loc_sp to the list.
bool Remove(lldb::break_id_t break_id, lldb::break_id_t break_loc_id)
Removes the breakpoint location given by breakID from this list.
size_t GetSize() const
Returns the number of elements in this breakpoint location list.
"lldb/Breakpoint/BreakpointSiteList.h" Class that manages lists of BreakpointSite shared pointers.
bool SetTrapOpcode(const uint8_t *trap_opcode, uint32_t trap_opcode_size)
Sets the trap opcode.
static lldb::break_id_t GetNextID()
void Dump(Stream *s) const override
Standard Dump method.
bool ShouldStop(StoppointCallbackContext *context) override
Enquires of the breakpoint locations that produced this breakpoint site whether we should stop at thi...
size_t GetTrapOpcodeMaxByteSize() const
Get the size of the trap opcode for this address.
~BreakpointSite() override
BreakpointSite::Type GetType() const
bool IntersectsRange(lldb::addr_t addr, size_t size, lldb::addr_t *intersect_addr, size_t *intersect_size, size_t *opcode_offset) const
Says whether addr and size size intersects with the address intersect_addr.
void AddOwner(const lldb::BreakpointLocationSP &owner)
The "Owners" are the breakpoint locations that share this breakpoint site.
bool IsBreakpointAtThisSite(lldb::break_id_t bp_id)
Tell whether a breakpoint has a location at this site.
uint8_t * GetTrapOpcodeBytes()
Returns the Opcode Bytes for this breakpoint.
bool IsInternal() const
Tell whether ALL the breakpoints in the location collection are internal.
bool ValidForThisThread(Thread &thread)
Check whether the owners of this breakpoint site have any thread specifiers, and if yes,...
void GetDescription(Stream *s, lldb::DescriptionLevel level)
Print a description of this breakpoint site to the stream s.
BreakpointSite(BreakpointSiteList *list, const lldb::BreakpointLocationSP &owner, lldb::addr_t m_addr, bool use_hardware)
size_t CopyOwnersList(BreakpointLocationCollection &out_collection)
This method copies the breakpoint site's owners into a new collection.
BreakpointLocationCollection m_owners
This has the BreakpointLocations that share this breakpoint site.
uint8_t m_trap_opcode[8]
The opcode that was used to create the breakpoint if it is a software breakpoint site.
uint8_t * GetSavedOpcodeBytes()
Gets the original instruction bytes that were overwritten by the trap.
bool IsHardware() const override
lldb::BreakpointLocationSP GetOwnerAtIndex(size_t idx)
This method returns the breakpoint location at index index located at this breakpoint site.
bool m_enabled
Boolean indicating if this breakpoint site enabled or not.
uint8_t m_saved_opcode[8]
The saved opcode bytes if this breakpoint site uses trap opcodes.
size_t GetNumberOfOwners()
This method returns the number of breakpoint locations currently located at this breakpoint site.
bool IsEnabled() const
Tells whether the current breakpoint site is enabled or not.
std::recursive_mutex m_owners_mutex
This mutex protects the owners collection.
size_t RemoveOwner(lldb::break_id_t break_id, lldb::break_id_t break_loc_id)
The method removes the owner at break_loc_id from this breakpoint list.
void SetEnabled(bool enabled)
Sets whether the current breakpoint site is enabled or not.
General Outline: When we hit a breakpoint we need to package up whatever information is needed to eva...
void Increment(uint32_t difference=1)
uint32_t GetHardwareIndex() const
lldb::addr_t m_addr
The load address of this stop point.
lldb::break_id_t GetID() const
uint32_t GetHitCount() const
StoppointHitCounter m_hit_counter
Number of times this breakpoint/watchpoint has been hit.
virtual lldb::addr_t GetLoadAddress() const
uint32_t m_byte_size
The size in bytes of stoppoint, e.g.
A stream class that can stream formatted output to a file.
size_t Printf(const char *format,...) __attribute__((format(printf
Output printf formatted output to the stream.
A class that represents a running process on the host machine.
std::shared_ptr< lldb_private::BreakpointLocation > BreakpointLocationSP
DescriptionLevel
Description levels for "void GetDescription(Stream *, DescriptionLevel)" calls.