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gdbstub: Replace PAddr alias with VAddr 

In all cases, a virtual address is being passed in, not a physical one.
master
Lioncash 2018-08-05 15:55:57 +07:00 committed by fearlessTobi
parent b49d042200
commit db8ec37066
2 changed files with 10 additions and 10 deletions
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14
src/core/gdbstub/gdbstub.cpp
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@ -148,7 +148,7 @@ WSADATA InitData;
struct Breakpoint { struct Breakpoint {
bool active; bool active;
PAddr addr; VAddr addr;
u32 len; u32 len;
std::array<u8, 4> inst; std::array<u8, 4> inst;
}; };
@ -397,7 +397,7 @@ static std::map<u32, Breakpoint>& GetBreakpointList(BreakpointType type) {
* @param type Type of breakpoint. * @param type Type of breakpoint.
* @param addr Address of breakpoint. * @param addr Address of breakpoint.
*/ */
static void RemoveBreakpoint(BreakpointType type, PAddr addr) { static void RemoveBreakpoint(BreakpointType type, VAddr addr) {
std::map<u32, Breakpoint>& p = GetBreakpointList(type); std::map<u32, Breakpoint>& p = GetBreakpointList(type);
auto bp = p.find(addr); auto bp = p.find(addr);
@ -410,7 +410,7 @@ static void RemoveBreakpoint(BreakpointType type, PAddr addr) {
} }
} }
BreakpointAddress GetNextBreakpointFromAddress(PAddr addr, BreakpointType type) { BreakpointAddress GetNextBreakpointFromAddress(VAddr addr, BreakpointType type) {
std::map<u32, Breakpoint>& p = GetBreakpointList(type); std::map<u32, Breakpoint>& p = GetBreakpointList(type);
auto next_breakpoint = p.lower_bound(addr); auto next_breakpoint = p.lower_bound(addr);
BreakpointAddress breakpoint; BreakpointAddress breakpoint;
@ -426,7 +426,7 @@ BreakpointAddress GetNextBreakpointFromAddress(PAddr addr, BreakpointType type)
return breakpoint; return breakpoint;
} }
bool CheckBreakpoint(PAddr addr, BreakpointType type) { bool CheckBreakpoint(VAddr addr, BreakpointType type) {
if (!IsConnected()) { if (!IsConnected()) {
return false; return false;
} }
@ -895,7 +895,7 @@ static void Continue() {
* @param addr Address of breakpoint. * @param addr Address of breakpoint.
* @param len Length of breakpoint. * @param len Length of breakpoint.
*/ */
static bool CommitBreakpoint(BreakpointType type, PAddr addr, u32 len) { static bool CommitBreakpoint(BreakpointType type, VAddr addr, u32 len) {
std::map<u32, Breakpoint>& p = GetBreakpointList(type); std::map<u32, Breakpoint>& p = GetBreakpointList(type);
Breakpoint breakpoint; Breakpoint breakpoint;
@ -939,7 +939,7 @@ static void AddBreakpoint() {
auto start_offset = command_buffer + 3; auto start_offset = command_buffer + 3;
auto addr_pos = std::find(start_offset, command_buffer + command_length, ','); auto addr_pos = std::find(start_offset, command_buffer + command_length, ',');
PAddr addr = HexToInt(start_offset, static_cast<u32>(addr_pos - start_offset)); VAddr addr = HexToInt(start_offset, static_cast<u32>(addr_pos - start_offset));
start_offset = addr_pos + 1; start_offset = addr_pos + 1;
u32 len = u32 len =
@ -988,7 +988,7 @@ static void RemoveBreakpoint() {
auto start_offset = command_buffer + 3; auto start_offset = command_buffer + 3;
auto addr_pos = std::find(start_offset, command_buffer + command_length, ','); auto addr_pos = std::find(start_offset, command_buffer + command_length, ',');
PAddr addr = HexToInt(start_offset, static_cast<u32>(addr_pos - start_offset)); VAddr addr = HexToInt(start_offset, static_cast<u32>(addr_pos - start_offset));
if (type == BreakpointType::Access) { if (type == BreakpointType::Access) {
// Access is made up of Read and Write types, so add both breakpoints // Access is made up of Read and Write types, so add both breakpoints

6
src/core/gdbstub/gdbstub.h
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@ -21,7 +21,7 @@ enum class BreakpointType {
}; };
struct BreakpointAddress { struct BreakpointAddress {
PAddr address; VAddr address;
BreakpointType type; BreakpointType type;
}; };
@ -70,7 +70,7 @@ void HandlePacket();
* @param addr Address to search from. * @param addr Address to search from.
* @param type Type of breakpoint. * @param type Type of breakpoint.
*/ */
BreakpointAddress GetNextBreakpointFromAddress(u32 addr, GDBStub::BreakpointType type); BreakpointAddress GetNextBreakpointFromAddress(VAddr addr, GDBStub::BreakpointType type);
/** /**
* Check if a breakpoint of the specified type exists at the given address. * Check if a breakpoint of the specified type exists at the given address.
@ -78,7 +78,7 @@ BreakpointAddress GetNextBreakpointFromAddress(u32 addr, GDBStub::BreakpointType
* @param addr Address of breakpoint. * @param addr Address of breakpoint.
* @param type Type of breakpoint. * @param type Type of breakpoint.
*/ */
bool CheckBreakpoint(u32 addr, GDBStub::BreakpointType type); bool CheckBreakpoint(VAddr addr, GDBStub::BreakpointType type);
// If set to true, the CPU will halt at the beginning of the next CPU loop. // If set to true, the CPU will halt at the beginning of the next CPU loop.
bool GetCpuHaltFlag(); bool GetCpuHaltFlag();