[lldb] [llvm] [WIP][lldb-dap] Add support for data breakpoint. (PR #81541)
Zequan Wu via llvm-commits
llvm-commits at lists.llvm.org
Tue Feb 13 08:56:44 PST 2024
https://github.com/ZequanWu updated https://github.com/llvm/llvm-project/pull/81541
>From a2d28693da09a569b49bc39a4743e302b2479d87 Mon Sep 17 00:00:00 2001
From: Zequan Wu <zequanwu at google.com>
Date: Tue, 13 Feb 2024 11:55:33 -0500
Subject: [PATCH] [lldb-dap] Add support for data breakpoint.
This implements functionality to handle DataBreakpointInfo request and SetDataBreakpoints request.
It doesn't handle the case when name is an expression, see Todo comment for details.
---
.../test/tools/lldb-dap/dap_server.py | 38 +++
.../tools/lldb-dap/databreakpoint/Makefile | 3 +
.../TestDAP_setDataBreakpoints.py | 88 +++++++
.../tools/lldb-dap/databreakpoint/main.cpp | 17 ++
lldb/tools/lldb-dap/CMakeLists.txt | 1 +
lldb/tools/lldb-dap/DAPForward.h | 2 +
lldb/tools/lldb-dap/Watchpoint.cpp | 48 ++++
lldb/tools/lldb-dap/Watchpoint.h | 34 +++
lldb/tools/lldb-dap/lldb-dap.cpp | 249 ++++++++++++++++++
.../gn/secondary/lldb/tools/lldb-dap/BUILD.gn | 1 +
10 files changed, 481 insertions(+)
create mode 100644 lldb/test/API/tools/lldb-dap/databreakpoint/Makefile
create mode 100644 lldb/test/API/tools/lldb-dap/databreakpoint/TestDAP_setDataBreakpoints.py
create mode 100644 lldb/test/API/tools/lldb-dap/databreakpoint/main.cpp
create mode 100644 lldb/tools/lldb-dap/Watchpoint.cpp
create mode 100644 lldb/tools/lldb-dap/Watchpoint.h
diff --git a/lldb/packages/Python/lldbsuite/test/tools/lldb-dap/dap_server.py b/lldb/packages/Python/lldbsuite/test/tools/lldb-dap/dap_server.py
index bb863bb8719176..8c192d21461cc9 100644
--- a/lldb/packages/Python/lldbsuite/test/tools/lldb-dap/dap_server.py
+++ b/lldb/packages/Python/lldbsuite/test/tools/lldb-dap/dap_server.py
@@ -501,6 +501,18 @@ def get_local_variable_value(self, name, frameIndex=0, threadId=None):
return variable["value"]
return None
+ def get_local_variable_child(self, name, child_name, frameIndex=0, threadId=None):
+ local = self.get_local_variable(name, frameIndex, threadId)
+ if local["variablesReference"] == 0:
+ return None
+ children = self.request_variables(local["variablesReference"])["body"][
+ "variables"
+ ]
+ for child in children:
+ if child["name"] == child_name:
+ return child
+ return None
+
def replay_packets(self, replay_file_path):
f = open(replay_file_path, "r")
mode = "invalid"
@@ -895,6 +907,32 @@ def request_setFunctionBreakpoints(self, names, condition=None, hitCondition=Non
}
return self.send_recv(command_dict)
+ def request_dataBreakpointInfo(self, variablesReference, name):
+ args_dict = {"variablesReference": variablesReference, "name": name}
+ command_dict = {
+ "command": "dataBreakpointInfo",
+ "type": "request",
+ "arguments": args_dict,
+ }
+ return self.send_recv(command_dict)
+
+ def request_setDataBreakpoint(self, dataBreakpoints):
+ """dataBreakpoints is a list of dictionary with following fields:
+ {
+ dataId: (address in hex)/(size in bytes)
+ accessType: read/write/readWrite
+ [condition]: string
+ [hitCondition]: string
+ }
+ """
+ args_dict = {"breakpoints": dataBreakpoints}
+ command_dict = {
+ "command": "setDataBreakpoints",
+ "type": "request",
+ "arguments": args_dict,
+ }
+ return self.send_recv(command_dict)
+
def request_compileUnits(self, moduleId):
args_dict = {"moduleId": moduleId}
command_dict = {
diff --git a/lldb/test/API/tools/lldb-dap/databreakpoint/Makefile b/lldb/test/API/tools/lldb-dap/databreakpoint/Makefile
new file mode 100644
index 00000000000000..99998b20bcb050
--- /dev/null
+++ b/lldb/test/API/tools/lldb-dap/databreakpoint/Makefile
@@ -0,0 +1,3 @@
+CXX_SOURCES := main.cpp
+
+include Makefile.rules
diff --git a/lldb/test/API/tools/lldb-dap/databreakpoint/TestDAP_setDataBreakpoints.py b/lldb/test/API/tools/lldb-dap/databreakpoint/TestDAP_setDataBreakpoints.py
new file mode 100644
index 00000000000000..0de2d5fb3075ac
--- /dev/null
+++ b/lldb/test/API/tools/lldb-dap/databreakpoint/TestDAP_setDataBreakpoints.py
@@ -0,0 +1,88 @@
+"""
+Test lldb-dap dataBreakpointInfo and setDataBreakpoints requests
+"""
+
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+import lldbdap_testcase
+
+
+class TestDAP_setDataBreakpoints(lldbdap_testcase.DAPTestCaseBase):
+ def setUp(self):
+ lldbdap_testcase.DAPTestCaseBase.setUp(self)
+ self.accessTypes = ["read", "write", "readWrite"]
+
+ @skipIfWindows
+ @skipIfRemote
+ def test_functionality(self):
+ """Tests setting data breakpoints."""
+ program = self.getBuildArtifact("a.out")
+ self.build_and_launch(program)
+ source = "main.cpp"
+ first_loop_break_line = line_number(source, "// first loop breakpoint")
+ breakpoint_ids = self.set_source_breakpoints(source, [first_loop_break_line])
+ self.continue_to_breakpoints(breakpoint_ids)
+ self.dap_server.get_local_variables()
+ # Test write watchpoints on x, arr[2]
+ response_x = self.dap_server.request_dataBreakpointInfo(1, "x")
+ arr = self.dap_server.get_local_variable("arr")
+ response_arr_2 = self.dap_server.request_dataBreakpointInfo(
+ arr["variablesReference"], "[2]"
+ )
+
+ # Test response from dataBreakpointInfo request.
+ self.assertEquals(response_x["body"]["dataId"].split("/")[1], "4")
+ self.assertEquals(response_x["body"]["accessTypes"], self.accessTypes)
+ self.assertEquals(response_arr_2["body"]["dataId"].split("/")[1], "1")
+ self.assertEquals(response_arr_2["body"]["accessTypes"], self.accessTypes)
+ dataBreakpoints = [
+ {"dataId": response_x["body"]["dataId"], "accessType": "write"},
+ {"dataId": response_arr_2["body"]["dataId"], "accessType": "write"},
+ ]
+ self.dap_server.request_setDataBreakpoint(dataBreakpoints)
+
+ self.dap_server.request_continue()
+ self.dap_server.wait_for_stopped()
+ x_val = self.dap_server.get_local_variable_value("x")
+ i_val = self.dap_server.get_local_variable_value("i")
+ self.assertEquals(x_val, "2")
+ self.assertEquals(i_val, "1")
+
+ self.dap_server.request_continue()
+ self.dap_server.wait_for_stopped()
+ arr_2 = self.dap_server.get_local_variable_child("arr", "[2]")
+ i_val = self.dap_server.get_local_variable_value("i")
+ self.assertEquals(arr_2["value"], "'z'")
+ self.assertEquals(i_val, "2")
+ self.dap_server.request_setDataBreakpoint([])
+
+ # Test hit condition
+ second_loop_break_line = line_number(source, "// second loop breakpoint")
+ breakpoint_ids = self.set_source_breakpoints(source, [second_loop_break_line])
+ self.continue_to_breakpoints(breakpoint_ids)
+ dataBreakpoints = [
+ {
+ "dataId": response_x["body"]["dataId"],
+ "accessType": "write",
+ "hitCondition": "2",
+ }
+ ]
+ self.dap_server.request_setDataBreakpoint(dataBreakpoints)
+ self.dap_server.request_continue()
+ self.dap_server.wait_for_stopped()
+ x_val = self.dap_server.get_local_variable_value("x")
+ self.assertEquals(x_val, "3")
+
+ # Test condition
+ dataBreakpoints = [
+ {
+ "dataId": response_x["body"]["dataId"],
+ "accessType": "write",
+ "condition": "x==10",
+ }
+ ]
+ self.dap_server.request_setDataBreakpoint(dataBreakpoints)
+ self.dap_server.request_continue()
+ self.dap_server.wait_for_stopped()
+ x_val = self.dap_server.get_local_variable_value("x")
+ self.assertEquals(x_val, "10")
diff --git a/lldb/test/API/tools/lldb-dap/databreakpoint/main.cpp b/lldb/test/API/tools/lldb-dap/databreakpoint/main.cpp
new file mode 100644
index 00000000000000..8082fe02f3e534
--- /dev/null
+++ b/lldb/test/API/tools/lldb-dap/databreakpoint/main.cpp
@@ -0,0 +1,17 @@
+int main(int argc, char const *argv[]) {
+ // Test for data breakpoint
+ int x = 0;
+ char arr[4] = {'a', 'b', 'c', 'd'};
+ for (int i = 0; i < 5; ++i) { // first loop breakpoint
+ if (i == 1) {
+ x = i + 1;
+ } else if (i == 2) {
+ arr[i] = 'z';
+ }
+ }
+
+ x = 1;
+ for (int i = 0; i < 10; ++i) { // second loop breakpoint
+ ++x;
+ }
+}
diff --git a/lldb/tools/lldb-dap/CMakeLists.txt b/lldb/tools/lldb-dap/CMakeLists.txt
index f8c0e4ecf36c2f..f8f0d86453f585 100644
--- a/lldb/tools/lldb-dap/CMakeLists.txt
+++ b/lldb/tools/lldb-dap/CMakeLists.txt
@@ -37,6 +37,7 @@ add_lldb_tool(lldb-dap
RunInTerminal.cpp
SourceBreakpoint.cpp
DAP.cpp
+ Watchpoint.cpp
LINK_LIBS
liblldb
diff --git a/lldb/tools/lldb-dap/DAPForward.h b/lldb/tools/lldb-dap/DAPForward.h
index fffff1e3f79020..8c79488fae8dbf 100644
--- a/lldb/tools/lldb-dap/DAPForward.h
+++ b/lldb/tools/lldb-dap/DAPForward.h
@@ -14,6 +14,7 @@ struct BreakpointBase;
struct ExceptionBreakpoint;
struct FunctionBreakpoint;
struct SourceBreakpoint;
+struct Watchpoint;
} // namespace lldb_dap
namespace lldb {
@@ -39,6 +40,7 @@ class SBStringList;
class SBTarget;
class SBThread;
class SBValue;
+class SBWatchpoint;
} // namespace lldb
#endif
diff --git a/lldb/tools/lldb-dap/Watchpoint.cpp b/lldb/tools/lldb-dap/Watchpoint.cpp
new file mode 100644
index 00000000000000..2f176e0da84f15
--- /dev/null
+++ b/lldb/tools/lldb-dap/Watchpoint.cpp
@@ -0,0 +1,48 @@
+//===-- Watchpoint.cpp ------------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "Watchpoint.h"
+#include "DAP.h"
+#include "JSONUtils.h"
+#include "llvm/ADT/StringExtras.h"
+
+namespace lldb_dap {
+Watchpoint::Watchpoint(const llvm::json::Object &obj) : BreakpointBase(obj) {
+ llvm::StringRef dataId = GetString(obj, "dataId");
+ std::string accessType = GetString(obj, "accessType").str();
+ auto [addr_str, size_str] = dataId.split('/');
+ lldb::addr_t addr;
+ size_t size;
+ llvm::to_integer(addr_str, addr, 16);
+ llvm::to_integer(size_str, size);
+ lldb::SBWatchpointOptions options;
+ options.SetWatchpointTypeRead(accessType != "write");
+ if (accessType != "read")
+ options.SetWatchpointTypeWrite(lldb::eWatchpointWriteTypeOnModify);
+ wp = g_dap.target.WatchpointCreateByAddress(addr, size, options, error);
+ SetCondition();
+ SetHitCondition();
+}
+
+void Watchpoint::SetCondition() { wp.SetCondition(condition.c_str()); }
+
+void Watchpoint::SetHitCondition() {
+ uint64_t hitCount = 0;
+ if (llvm::to_integer(hitCondition, hitCount))
+ wp.SetIgnoreCount(hitCount - 1);
+}
+
+void Watchpoint::CreateJsonObject(llvm::json::Object &object) {
+ if (error.Success()) {
+ object.try_emplace("verified", true);
+ } else {
+ object.try_emplace("verified", false);
+ EmplaceSafeString(object, "message", error.GetCString());
+ }
+}
+} // namespace lldb_dap
diff --git a/lldb/tools/lldb-dap/Watchpoint.h b/lldb/tools/lldb-dap/Watchpoint.h
new file mode 100644
index 00000000000000..026b07d67241ce
--- /dev/null
+++ b/lldb/tools/lldb-dap/Watchpoint.h
@@ -0,0 +1,34 @@
+//===-- Watchpoint.h --------------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLDB_TOOLS_LLDB_DAP_WATCHPOINT_H
+#define LLDB_TOOLS_LLDB_DAP_WATCHPOINT_H
+
+#include "BreakpointBase.h"
+#include "lldb/API/SBError.h"
+#include "lldb/API/SBWatchpoint.h"
+#include "lldb/API/SBWatchpointOptions.h"
+
+namespace lldb_dap {
+
+struct Watchpoint : public BreakpointBase {
+ // The LLDB breakpoint associated wit this watchpoint.
+ lldb::SBWatchpoint wp;
+ lldb::SBError error;
+
+ Watchpoint() = default;
+ Watchpoint(const llvm::json::Object &obj);
+ Watchpoint(lldb::SBWatchpoint wp) : wp(wp) {}
+
+ void SetCondition() override;
+ void SetHitCondition() override;
+ void CreateJsonObject(llvm::json::Object &object) override;
+};
+} // namespace lldb_dap
+
+#endif
diff --git a/lldb/tools/lldb-dap/lldb-dap.cpp b/lldb/tools/lldb-dap/lldb-dap.cpp
index 67022347e6d624..84218809373915 100644
--- a/lldb/tools/lldb-dap/lldb-dap.cpp
+++ b/lldb/tools/lldb-dap/lldb-dap.cpp
@@ -7,6 +7,7 @@
//===----------------------------------------------------------------------===//
#include "DAP.h"
+#include "Watchpoint.h"
#include <cassert>
#include <climits>
@@ -1647,6 +1648,8 @@ void request_initialize(const llvm::json::Object &request) {
body.try_emplace("supportsProgressReporting", true);
// The debug adapter supports 'logMessage' in breakpoint.
body.try_emplace("supportsLogPoints", true);
+ // The debug adapter supports data watchpoints.
+ body.try_emplace("supportsDataBreakpoints", true);
response.try_emplace("body", std::move(body));
g_dap.SendJSON(llvm::json::Value(std::move(response)));
@@ -2591,6 +2594,248 @@ void request_setFunctionBreakpoints(const llvm::json::Object &request) {
g_dap.SendJSON(llvm::json::Value(std::move(response)));
}
+// "DataBreakpointInfoRequest": {
+// "allOf": [ { "$ref": "#/definitions/Request" }, {
+// "type": "object",
+// "description": "Obtains information on a possible data breakpoint that
+// could be set on an expression or variable.\nClients should only call this
+// request if the corresponding capability `supportsDataBreakpoints` is
+// true.", "properties": {
+// "command": {
+// "type": "string",
+// "enum": [ "dataBreakpointInfo" ]
+// },
+// "arguments": {
+// "$ref": "#/definitions/DataBreakpointInfoArguments"
+// }
+// },
+// "required": [ "command", "arguments" ]
+// }]
+// },
+// "DataBreakpointInfoArguments": {
+// "type": "object",
+// "description": "Arguments for `dataBreakpointInfo` request.",
+// "properties": {
+// "variablesReference": {
+// "type": "integer",
+// "description": "Reference to the variable container if the data
+// breakpoint is requested for a child of the container. The
+// `variablesReference` must have been obtained in the current suspended
+// state. See 'Lifetime of Object References' in the Overview section for
+// details."
+// },
+// "name": {
+// "type": "string",
+// "description": "The name of the variable's child to obtain data
+// breakpoint information for.\nIf `variablesReference` isn't specified,
+// this can be an expression."
+// },
+// "frameId": {
+// "type": "integer",
+// "description": "When `name` is an expression, evaluate it in the scope
+// of this stack frame. If not specified, the expression is evaluated in
+// the global scope. When `variablesReference` is specified, this property
+// has no effect."
+// }
+// },
+// "required": [ "name" ]
+// },
+// "DataBreakpointInfoResponse": {
+// "allOf": [ { "$ref": "#/definitions/Response" }, {
+// "type": "object",
+// "description": "Response to `dataBreakpointInfo` request.",
+// "properties": {
+// "body": {
+// "type": "object",
+// "properties": {
+// "dataId": {
+// "type": [ "string", "null" ],
+// "description": "An identifier for the data on which a data
+// breakpoint can be registered with the `setDataBreakpoints`
+// request or null if no data breakpoint is available. If a
+// `variablesReference` or `frameId` is passed, the `dataId` is
+// valid in the current suspended state, otherwise it's valid
+// indefinitely. See 'Lifetime of Object References' in the Overview
+// section for details. Breakpoints set using the `dataId` in the
+// `setDataBreakpoints` request may outlive the lifetime of the
+// associated `dataId`."
+// },
+// "description": {
+// "type": "string",
+// "description": "UI string that describes on what data the
+// breakpoint is set on or why a data breakpoint is not available."
+// },
+// "accessTypes": {
+// "type": "array",
+// "items": {
+// "$ref": "#/definitions/DataBreakpointAccessType"
+// },
+// "description": "Attribute lists the available access types for a
+// potential data breakpoint. A UI client could surface this
+// information."
+// },
+// "canPersist": {
+// "type": "boolean",
+// "description": "Attribute indicates that a potential data
+// breakpoint could be persisted across sessions."
+// }
+// },
+// "required": [ "dataId", "description" ]
+// }
+// },
+// "required": [ "body" ]
+// }]
+// }
+void request_dataBreakpointInfo(const llvm::json::Object &request) {
+ llvm::json::Object response;
+ FillResponse(request, response);
+ llvm::json::Object body;
+ lldb::SBError error;
+ llvm::json::Array accessTypes{"read", "write", "readWrite"};
+ const auto *arguments = request.getObject("arguments");
+ const auto variablesReference =
+ GetUnsigned(arguments, "variablesReference", 0);
+ llvm::StringRef name = GetString(arguments, "name");
+ lldb::SBFrame frame = g_dap.GetLLDBFrame(*arguments);
+ bool is_duplicated_variable_name = name.contains(" @");
+
+ lldb::SBValue variable;
+ if (lldb::SBValueList *top_scope = GetTopLevelScope(variablesReference)) {
+ // variablesReference is one of our scopes, not an actual variable it is
+ // asking for a variable in locals or globals or registers
+ int64_t end_idx = top_scope->GetSize();
+ // Searching backward so that we choose the variable in closest scope
+ // among variables of the same name.
+ for (int64_t i = end_idx - 1; i >= 0; --i) {
+ lldb::SBValue curr_variable = top_scope->GetValueAtIndex(i);
+ std::string variable_name = CreateUniqueVariableNameForDisplay(
+ curr_variable, is_duplicated_variable_name);
+ if (variable_name == name) {
+ variable = curr_variable;
+ break;
+ }
+ }
+ } else {
+ // We are expanding a variable that has children, so we will return its
+ // children.
+ lldb::SBValue container = g_dap.variables.GetVariable(variablesReference);
+ variable = container.GetChildMemberWithName(name.data());
+ if (!variable.IsValid()) {
+ if (name.starts_with("[")) {
+ llvm::StringRef index_str(name.drop_front(1));
+ uint64_t index = 0;
+ if (!index_str.consumeInteger(0, index)) {
+ if (index_str == "]")
+ variable = container.GetChildAtIndex(index);
+ }
+ }
+ }
+ }
+
+ if (variable.IsValid()) {
+ std::string addr = llvm::utohexstr(variable.GetLoadAddress());
+ std::string size = llvm::utostr(variable.GetByteSize());
+ body.try_emplace("dataId", addr + "/" + size);
+ body.try_emplace("accessTypes", std::move(accessTypes));
+ body.try_emplace("description",
+ size + " bytes at " + addr + " " + name.str());
+ } else {
+ // TODO: name might be an expression if variablesReference == 0. In that
+ // case, we need to evaluate expression in the scope of given frame (or
+ // global scope if not given), but SBTarget::EvaluateExpression can only
+ // evalute expression on selected thread and frame. Also, it doesn't specify
+ // the number of bytes to watch.
+ body.try_emplace("dataId", nullptr);
+ body.try_emplace("description", "variable not found.");
+ }
+
+ response.try_emplace("body", std::move(body));
+ g_dap.SendJSON(llvm::json::Value(std::move(response)));
+}
+
+// "SetDataBreakpointsRequest": {
+// "allOf": [ { "$ref": "#/definitions/Request" }, {
+// "type": "object",
+// "description": "Replaces all existing data breakpoints with new data
+// breakpoints.\nTo clear all data breakpoints, specify an empty
+// array.\nWhen a data breakpoint is hit, a `stopped` event (with reason
+// `data breakpoint`) is generated.\nClients should only call this request
+// if the corresponding capability `supportsDataBreakpoints` is true.",
+// "properties": {
+// "command": {
+// "type": "string",
+// "enum": [ "setDataBreakpoints" ]
+// },
+// "arguments": {
+// "$ref": "#/definitions/SetDataBreakpointsArguments"
+// }
+// },
+// "required": [ "command", "arguments" ]
+// }]
+// },
+// "SetDataBreakpointsArguments": {
+// "type": "object",
+// "description": "Arguments for `setDataBreakpoints` request.",
+// "properties": {
+// "breakpoints": {
+// "type": "array",
+// "items": {
+// "$ref": "#/definitions/DataBreakpoint"
+// },
+// "description": "The contents of this array replaces all existing data
+// breakpoints. An empty array clears all data breakpoints."
+// }
+// },
+// "required": [ "breakpoints" ]
+// },
+// "SetDataBreakpointsResponse": {
+// "allOf": [ { "$ref": "#/definitions/Response" }, {
+// "type": "object",
+// "description": "Response to `setDataBreakpoints` request.\nReturned is
+// information about each breakpoint created by this request.",
+// "properties": {
+// "body": {
+// "type": "object",
+// "properties": {
+// "breakpoints": {
+// "type": "array",
+// "items": {
+// "$ref": "#/definitions/Breakpoint"
+// },
+// "description": "Information about the data breakpoints. The array
+// elements correspond to the elements of the input argument
+// `breakpoints` array."
+// }
+// },
+// "required": [ "breakpoints" ]
+// }
+// },
+// "required": [ "body" ]
+// }]
+// }
+void request_setDataBreakpoints(const llvm::json::Object &request) {
+ llvm::json::Object response;
+ lldb::SBError error;
+ FillResponse(request, response);
+ const auto *arguments = request.getObject("arguments");
+ const auto *breakpoints = arguments->getArray("breakpoints");
+ llvm::json::Array response_breakpoints;
+ g_dap.target.DeleteAllWatchpoints();
+ if (breakpoints) {
+ for (const auto &bp : *breakpoints) {
+ const auto *bp_obj = bp.getAsObject();
+ if (bp_obj) {
+ Watchpoint wp(*bp_obj);
+ AppendBreakpoint(&wp, response_breakpoints);
+ }
+ }
+ }
+ llvm::json::Object body;
+ body.try_emplace("breakpoints", std::move(response_breakpoints));
+ response.try_emplace("body", std::move(body));
+ g_dap.SendJSON(llvm::json::Value(std::move(response)));
+}
+
// "SourceRequest": {
// "allOf": [ { "$ref": "#/definitions/Request" }, {
// "type": "object",
@@ -3611,6 +3856,10 @@ void RegisterRequestCallbacks() {
request_setExceptionBreakpoints);
g_dap.RegisterRequestCallback("setFunctionBreakpoints",
request_setFunctionBreakpoints);
+ g_dap.RegisterRequestCallback("dataBreakpointInfo",
+ request_dataBreakpointInfo);
+ g_dap.RegisterRequestCallback("setDataBreakpoints",
+ request_setDataBreakpoints);
g_dap.RegisterRequestCallback("setVariable", request_setVariable);
g_dap.RegisterRequestCallback("source", request_source);
g_dap.RegisterRequestCallback("stackTrace", request_stackTrace);
diff --git a/llvm/utils/gn/secondary/lldb/tools/lldb-dap/BUILD.gn b/llvm/utils/gn/secondary/lldb/tools/lldb-dap/BUILD.gn
index 98c2068f6da291..dc958934485ec1 100644
--- a/llvm/utils/gn/secondary/lldb/tools/lldb-dap/BUILD.gn
+++ b/llvm/utils/gn/secondary/lldb/tools/lldb-dap/BUILD.gn
@@ -52,5 +52,6 @@ executable("lldb-dap") {
"RunInTerminal.cpp",
"SourceBreakpoint.cpp",
"lldb-dap.cpp",
+ "Watchpoint.cpp"
]
}
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