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Diffstat (limited to 'source/Plugins/JITLoader/GDB/JITLoaderGDB.cpp')
-rw-r--r--source/Plugins/JITLoader/GDB/JITLoaderGDB.cpp124
1 files changed, 62 insertions, 62 deletions
diff --git a/source/Plugins/JITLoader/GDB/JITLoaderGDB.cpp b/source/Plugins/JITLoader/GDB/JITLoaderGDB.cpp
index 140d09ed43cf..fff44123539f 100644
--- a/source/Plugins/JITLoader/GDB/JITLoaderGDB.cpp
+++ b/source/Plugins/JITLoader/GDB/JITLoaderGDB.cpp
@@ -6,9 +6,8 @@
//
//===----------------------------------------------------------------------===//
-
-#include "llvm/Support/MathExtras.h"
-
+#include "JITLoaderGDB.h"
+#include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h"
#include "lldb/Breakpoint/Breakpoint.h"
#include "lldb/Core/Module.h"
#include "lldb/Core/ModuleSpec.h"
@@ -26,8 +25,7 @@
#include "lldb/Utility/LLDBAssert.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/StreamString.h"
-
-#include "JITLoaderGDB.h"
+#include "llvm/Support/MathExtras.h"
#include <memory>
@@ -59,21 +57,33 @@ enum EnableJITLoaderGDB {
eEnableJITLoaderGDBOff,
};
-static constexpr OptionEnumValueElement g_enable_jit_loader_gdb_enumerators[] = {
- {eEnableJITLoaderGDBDefault, "default", "Enable JIT compilation interface "
- "for all platforms except macOS"},
- {eEnableJITLoaderGDBOn, "on", "Enable JIT compilation interface"},
- {eEnableJITLoaderGDBOff, "off", "Disable JIT compilation interface"}
- };
+static constexpr OptionEnumValueElement g_enable_jit_loader_gdb_enumerators[] =
+ {
+ {
+ eEnableJITLoaderGDBDefault,
+ "default",
+ "Enable JIT compilation interface for all platforms except macOS",
+ },
+ {
+ eEnableJITLoaderGDBOn,
+ "on",
+ "Enable JIT compilation interface",
+ },
+ {
+ eEnableJITLoaderGDBOff,
+ "off",
+ "Disable JIT compilation interface",
+ },
+};
-static constexpr PropertyDefinition g_properties[] = {
- {"enable", OptionValue::eTypeEnum, true,
- eEnableJITLoaderGDBDefault, nullptr,
- OptionEnumValues(g_enable_jit_loader_gdb_enumerators),
- "Enable GDB's JIT compilation interface (default: enabled on "
- "all platforms except macOS)"}};
+#define LLDB_PROPERTIES_jitloadergdb
+#include "JITLoaderGDBProperties.inc"
-enum { ePropertyEnable, ePropertyEnableJITBreakpoint };
+enum {
+#define LLDB_PROPERTIES_jitloadergdb
+#include "JITLoaderGDBPropertiesEnum.inc"
+ ePropertyEnableJITBreakpoint
+};
class PluginProperties : public Properties {
public:
@@ -83,13 +93,13 @@ public:
PluginProperties() {
m_collection_sp = std::make_shared<OptionValueProperties>(GetSettingName());
- m_collection_sp->Initialize(g_properties);
+ m_collection_sp->Initialize(g_jitloadergdb_properties);
}
EnableJITLoaderGDB GetEnable() const {
return (EnableJITLoaderGDB)m_collection_sp->GetPropertyAtIndexAsEnumeration(
nullptr, ePropertyEnable,
- g_properties[ePropertyEnable].default_uint_value);
+ g_jitloadergdb_properties[ePropertyEnable].default_uint_value);
}
};
@@ -177,8 +187,8 @@ void JITLoaderGDB::SetJITBreakpoint(lldb_private::ModuleList &module_list) {
return;
Log *log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_JIT_LOADER));
- if (log)
- log->Printf("JITLoaderGDB::%s looking for JIT register hook", __FUNCTION__);
+ LLDB_LOGF(log, "JITLoaderGDB::%s looking for JIT register hook",
+ __FUNCTION__);
addr_t jit_addr = GetSymbolAddress(
module_list, ConstString("__jit_debug_register_code"), eSymbolTypeAny);
@@ -188,14 +198,12 @@ void JITLoaderGDB::SetJITBreakpoint(lldb_private::ModuleList &module_list) {
m_jit_descriptor_addr = GetSymbolAddress(
module_list, ConstString("__jit_debug_descriptor"), eSymbolTypeData);
if (m_jit_descriptor_addr == LLDB_INVALID_ADDRESS) {
- if (log)
- log->Printf("JITLoaderGDB::%s failed to find JIT descriptor address",
- __FUNCTION__);
+ LLDB_LOGF(log, "JITLoaderGDB::%s failed to find JIT descriptor address",
+ __FUNCTION__);
return;
}
- if (log)
- log->Printf("JITLoaderGDB::%s setting JIT breakpoint", __FUNCTION__);
+ LLDB_LOGF(log, "JITLoaderGDB::%s setting JIT breakpoint", __FUNCTION__);
Breakpoint *bp =
m_process->GetTarget().CreateBreakpoint(jit_addr, true, false).get();
@@ -211,8 +219,7 @@ bool JITLoaderGDB::JITDebugBreakpointHit(void *baton,
user_id_t break_id,
user_id_t break_loc_id) {
Log *log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_JIT_LOADER));
- if (log)
- log->Printf("JITLoaderGDB::%s hit JIT breakpoint", __FUNCTION__);
+ LLDB_LOGF(log, "JITLoaderGDB::%s hit JIT breakpoint", __FUNCTION__);
JITLoaderGDB *instance = static_cast<JITLoaderGDB *>(baton);
return instance->ReadJITDescriptor(false);
}
@@ -285,9 +292,8 @@ bool JITLoaderGDB::ReadJITDescriptorImpl(bool all_entries) {
size_t bytes_read = m_process->DoReadMemory(m_jit_descriptor_addr, &jit_desc,
jit_desc_size, error);
if (bytes_read != jit_desc_size || !error.Success()) {
- if (log)
- log->Printf("JITLoaderGDB::%s failed to read JIT descriptor",
- __FUNCTION__);
+ LLDB_LOGF(log, "JITLoaderGDB::%s failed to read JIT descriptor",
+ __FUNCTION__);
return false;
}
@@ -301,9 +307,8 @@ bool JITLoaderGDB::ReadJITDescriptorImpl(bool all_entries) {
while (jit_relevant_entry != 0) {
jit_code_entry<ptr_t> jit_entry;
if (!ReadJITEntry(jit_relevant_entry, m_process, &jit_entry)) {
- if (log)
- log->Printf("JITLoaderGDB::%s failed to read JIT entry at 0x%" PRIx64,
- __FUNCTION__, jit_relevant_entry);
+ LLDB_LOGF(log, "JITLoaderGDB::%s failed to read JIT entry at 0x%" PRIx64,
+ __FUNCTION__, jit_relevant_entry);
return false;
}
@@ -312,10 +317,10 @@ bool JITLoaderGDB::ReadJITDescriptorImpl(bool all_entries) {
ModuleSP module_sp;
if (jit_action == JIT_REGISTER_FN) {
- if (log)
- log->Printf("JITLoaderGDB::%s registering JIT entry at 0x%" PRIx64
- " (%" PRIu64 " bytes)",
- __FUNCTION__, symbolfile_addr, (uint64_t)symbolfile_size);
+ LLDB_LOGF(log,
+ "JITLoaderGDB::%s registering JIT entry at 0x%" PRIx64
+ " (%" PRIu64 " bytes)",
+ __FUNCTION__, symbolfile_addr, (uint64_t)symbolfile_size);
char jit_name[64];
snprintf(jit_name, 64, "JIT(0x%" PRIx64 ")", symbolfile_addr);
@@ -331,20 +336,16 @@ bool JITLoaderGDB::ReadJITDescriptorImpl(bool all_entries) {
module_sp->GetObjectFile()->GetSymtab();
m_jit_objects.insert(std::make_pair(symbolfile_addr, module_sp));
- if (module_sp->GetObjectFile()->GetPluginName() ==
- ConstString("mach-o")) {
- ObjectFile *image_object_file = module_sp->GetObjectFile();
- if (image_object_file) {
- const SectionList *section_list =
- image_object_file->GetSectionList();
- if (section_list) {
- uint64_t vmaddrheuristic = 0;
- uint64_t lower = (uint64_t)-1;
- uint64_t upper = 0;
- updateSectionLoadAddress(*section_list, target, symbolfile_addr,
- symbolfile_size, vmaddrheuristic, lower,
- upper);
- }
+ if (auto image_object_file =
+ llvm::dyn_cast<ObjectFileMachO>(module_sp->GetObjectFile())) {
+ const SectionList *section_list = image_object_file->GetSectionList();
+ if (section_list) {
+ uint64_t vmaddrheuristic = 0;
+ uint64_t lower = (uint64_t)-1;
+ uint64_t upper = 0;
+ updateSectionLoadAddress(*section_list, target, symbolfile_addr,
+ symbolfile_size, vmaddrheuristic, lower,
+ upper);
}
} else {
bool changed = false;
@@ -357,15 +358,14 @@ bool JITLoaderGDB::ReadJITDescriptorImpl(bool all_entries) {
module_list.Append(module_sp);
target.ModulesDidLoad(module_list);
} else {
- if (log)
- log->Printf("JITLoaderGDB::%s failed to load module for "
- "JIT entry at 0x%" PRIx64,
- __FUNCTION__, symbolfile_addr);
+ LLDB_LOGF(log,
+ "JITLoaderGDB::%s failed to load module for "
+ "JIT entry at 0x%" PRIx64,
+ __FUNCTION__, symbolfile_addr);
}
} else if (jit_action == JIT_UNREGISTER_FN) {
- if (log)
- log->Printf("JITLoaderGDB::%s unregistering JIT entry at 0x%" PRIx64,
- __FUNCTION__, symbolfile_addr);
+ LLDB_LOGF(log, "JITLoaderGDB::%s unregistering JIT entry at 0x%" PRIx64,
+ __FUNCTION__, symbolfile_addr);
JITObjectMap::iterator it = m_jit_objects.find(symbolfile_addr);
if (it != m_jit_objects.end()) {
@@ -458,8 +458,8 @@ addr_t JITLoaderGDB::GetSymbolAddress(ModuleList &module_list,
SymbolContextList target_symbols;
Target &target = m_process->GetTarget();
- if (!module_list.FindSymbolsWithNameAndType(name, symbol_type,
- target_symbols))
+ module_list.FindSymbolsWithNameAndType(name, symbol_type, target_symbols);
+ if (target_symbols.IsEmpty())
return LLDB_INVALID_ADDRESS;
SymbolContext sym_ctx;