78f339d19c
This patch adds some of the groundwork required for tracking the lifetime of scripts and allocations and collecting data associated with them during execution. Committed on behalf of Aidan Dodds. Authored by: ADodds Reviewed by: clayborg, jingham Subscribers: lldb-commits Differential Revision: http://reviews.llvm.org/D12936 llvm-svn: 248149
1670 lines
53 KiB
C++
1670 lines
53 KiB
C++
//===-- RenderScriptRuntime.cpp ---------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "RenderScriptRuntime.h"
|
|
|
|
#include "lldb/Core/ConstString.h"
|
|
#include "lldb/Core/Debugger.h"
|
|
#include "lldb/Core/Error.h"
|
|
#include "lldb/Core/Log.h"
|
|
#include "lldb/Core/PluginManager.h"
|
|
#include "lldb/Symbol/Symbol.h"
|
|
#include "lldb/Symbol/Type.h"
|
|
#include "lldb/Target/Process.h"
|
|
#include "lldb/Target/Target.h"
|
|
#include "lldb/Interpreter/Args.h"
|
|
#include "lldb/Interpreter/Options.h"
|
|
#include "lldb/Interpreter/CommandInterpreter.h"
|
|
#include "lldb/Interpreter/CommandReturnObject.h"
|
|
#include "lldb/Interpreter/CommandObjectMultiword.h"
|
|
#include "lldb/Breakpoint/StoppointCallbackContext.h"
|
|
#include "lldb/Target/RegisterContext.h"
|
|
|
|
#include "lldb/Symbol/VariableList.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
using namespace lldb_renderscript;
|
|
|
|
namespace {
|
|
|
|
// The empirical_type adds a basic level of validation to arbitrary data
|
|
// allowing us to track if data has been discovered and stored or not.
|
|
// An empirical_type will be marked as valid only if it has been explicitly assigned to.
|
|
template <typename type_t>
|
|
class empirical_type
|
|
{
|
|
public:
|
|
// Ctor. Contents is invalid when constructed.
|
|
empirical_type()
|
|
: valid(false)
|
|
{}
|
|
|
|
// Return true and copy contents to out if valid, else return false.
|
|
bool get(type_t& out) const
|
|
{
|
|
if (valid)
|
|
out = data;
|
|
return valid;
|
|
}
|
|
|
|
// Return a pointer to the contents or nullptr if it was not valid.
|
|
const type_t* get() const
|
|
{
|
|
return valid ? &data : nullptr;
|
|
}
|
|
|
|
// Assign data explicitly.
|
|
void set(const type_t in)
|
|
{
|
|
data = in;
|
|
valid = true;
|
|
}
|
|
|
|
// Mark contents as invalid.
|
|
void invalidate()
|
|
{
|
|
valid = false;
|
|
}
|
|
|
|
// Returns true if this type contains valid data.
|
|
bool isValid() const
|
|
{
|
|
return valid;
|
|
}
|
|
|
|
// Assignment operator.
|
|
empirical_type<type_t>& operator = (const type_t in)
|
|
{
|
|
set(in);
|
|
return *this;
|
|
}
|
|
|
|
// Dereference operator returns contents.
|
|
// Warning: Will assert if not valid so use only when you know data is valid.
|
|
const type_t& operator * () const
|
|
{
|
|
assert(valid);
|
|
return data;
|
|
}
|
|
|
|
protected:
|
|
bool valid;
|
|
type_t data;
|
|
};
|
|
|
|
} // namespace {}
|
|
|
|
// The ScriptDetails class collects data associated with a single script instance.
|
|
struct RenderScriptRuntime::ScriptDetails
|
|
{
|
|
~ScriptDetails() {};
|
|
|
|
enum ScriptType
|
|
{
|
|
eScript,
|
|
eScriptC
|
|
};
|
|
|
|
// The derived type of the script.
|
|
empirical_type<ScriptType> type;
|
|
// The name of the original source file.
|
|
empirical_type<std::string> resName;
|
|
// Path to script .so file on the device.
|
|
empirical_type<std::string> scriptDyLib;
|
|
// Directory where kernel objects are cached on device.
|
|
empirical_type<std::string> cacheDir;
|
|
// Pointer to the context which owns this script.
|
|
empirical_type<lldb::addr_t> context;
|
|
// Pointer to the script object itself.
|
|
empirical_type<lldb::addr_t> script;
|
|
};
|
|
|
|
// This AllocationDetails class collects data associated with a single
|
|
// allocation instance.
|
|
struct RenderScriptRuntime::AllocationDetails
|
|
{
|
|
~AllocationDetails () {};
|
|
|
|
enum DataType
|
|
{
|
|
eInt,
|
|
};
|
|
|
|
enum Dimension
|
|
{
|
|
e1d,
|
|
e2d,
|
|
e3d,
|
|
eCubeMap,
|
|
};
|
|
|
|
empirical_type<DataType> type;
|
|
empirical_type<Dimension> dimension;
|
|
empirical_type<lldb::addr_t> address;
|
|
empirical_type<lldb::addr_t> dataPtr;
|
|
empirical_type<lldb::addr_t> context;
|
|
};
|
|
|
|
//------------------------------------------------------------------
|
|
// Static Functions
|
|
//------------------------------------------------------------------
|
|
LanguageRuntime *
|
|
RenderScriptRuntime::CreateInstance(Process *process, lldb::LanguageType language)
|
|
{
|
|
|
|
if (language == eLanguageTypeExtRenderScript)
|
|
return new RenderScriptRuntime(process);
|
|
else
|
|
return NULL;
|
|
}
|
|
|
|
// Callback with a module to search for matching symbols.
|
|
// We first check that the module contains RS kernels.
|
|
// Then look for a symbol which matches our kernel name.
|
|
// The breakpoint address is finally set using the address of this symbol.
|
|
Searcher::CallbackReturn
|
|
RSBreakpointResolver::SearchCallback(SearchFilter &filter,
|
|
SymbolContext &context,
|
|
Address*,
|
|
bool)
|
|
{
|
|
ModuleSP module = context.module_sp;
|
|
|
|
if (!module)
|
|
return Searcher::eCallbackReturnContinue;
|
|
|
|
// Is this a module containing renderscript kernels?
|
|
if (nullptr == module->FindFirstSymbolWithNameAndType(ConstString(".rs.info"), eSymbolTypeData))
|
|
return Searcher::eCallbackReturnContinue;
|
|
|
|
// Attempt to set a breakpoint on the kernel name symbol within the module library.
|
|
// If it's not found, it's likely debug info is unavailable - try to set a
|
|
// breakpoint on <name>.expand.
|
|
|
|
const Symbol* kernel_sym = module->FindFirstSymbolWithNameAndType(m_kernel_name, eSymbolTypeCode);
|
|
if (!kernel_sym)
|
|
{
|
|
std::string kernel_name_expanded(m_kernel_name.AsCString());
|
|
kernel_name_expanded.append(".expand");
|
|
kernel_sym = module->FindFirstSymbolWithNameAndType(ConstString(kernel_name_expanded.c_str()), eSymbolTypeCode);
|
|
}
|
|
|
|
if (kernel_sym)
|
|
{
|
|
Address bp_addr = kernel_sym->GetAddress();
|
|
if (filter.AddressPasses(bp_addr))
|
|
m_breakpoint->AddLocation(bp_addr);
|
|
}
|
|
|
|
return Searcher::eCallbackReturnContinue;
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::Initialize()
|
|
{
|
|
PluginManager::RegisterPlugin(GetPluginNameStatic(), "RenderScript language support", CreateInstance, GetCommandObject);
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::Terminate()
|
|
{
|
|
PluginManager::UnregisterPlugin(CreateInstance);
|
|
}
|
|
|
|
lldb_private::ConstString
|
|
RenderScriptRuntime::GetPluginNameStatic()
|
|
{
|
|
static ConstString g_name("renderscript");
|
|
return g_name;
|
|
}
|
|
|
|
RenderScriptRuntime::ModuleKind
|
|
RenderScriptRuntime::GetModuleKind(const lldb::ModuleSP &module_sp)
|
|
{
|
|
if (module_sp)
|
|
{
|
|
// Is this a module containing renderscript kernels?
|
|
const Symbol *info_sym = module_sp->FindFirstSymbolWithNameAndType(ConstString(".rs.info"), eSymbolTypeData);
|
|
if (info_sym)
|
|
{
|
|
return eModuleKindKernelObj;
|
|
}
|
|
|
|
// Is this the main RS runtime library
|
|
const ConstString rs_lib("libRS.so");
|
|
if (module_sp->GetFileSpec().GetFilename() == rs_lib)
|
|
{
|
|
return eModuleKindLibRS;
|
|
}
|
|
|
|
const ConstString rs_driverlib("libRSDriver.so");
|
|
if (module_sp->GetFileSpec().GetFilename() == rs_driverlib)
|
|
{
|
|
return eModuleKindDriver;
|
|
}
|
|
|
|
const ConstString rs_cpureflib("libRSCPURef.so");
|
|
if (module_sp->GetFileSpec().GetFilename() == rs_cpureflib)
|
|
{
|
|
return eModuleKindImpl;
|
|
}
|
|
|
|
}
|
|
return eModuleKindIgnored;
|
|
}
|
|
|
|
bool
|
|
RenderScriptRuntime::IsRenderScriptModule(const lldb::ModuleSP &module_sp)
|
|
{
|
|
return GetModuleKind(module_sp) != eModuleKindIgnored;
|
|
}
|
|
|
|
|
|
void
|
|
RenderScriptRuntime::ModulesDidLoad(const ModuleList &module_list )
|
|
{
|
|
Mutex::Locker locker (module_list.GetMutex ());
|
|
|
|
size_t num_modules = module_list.GetSize();
|
|
for (size_t i = 0; i < num_modules; i++)
|
|
{
|
|
auto mod = module_list.GetModuleAtIndex (i);
|
|
if (IsRenderScriptModule (mod))
|
|
{
|
|
LoadModule(mod);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
//------------------------------------------------------------------
|
|
// PluginInterface protocol
|
|
//------------------------------------------------------------------
|
|
lldb_private::ConstString
|
|
RenderScriptRuntime::GetPluginName()
|
|
{
|
|
return GetPluginNameStatic();
|
|
}
|
|
|
|
uint32_t
|
|
RenderScriptRuntime::GetPluginVersion()
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
bool
|
|
RenderScriptRuntime::IsVTableName(const char *name)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
RenderScriptRuntime::GetDynamicTypeAndAddress(ValueObject &in_value, lldb::DynamicValueType use_dynamic,
|
|
TypeAndOrName &class_type_or_name, Address &address,
|
|
Value::ValueType &value_type)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
RenderScriptRuntime::CouldHaveDynamicValue(ValueObject &in_value)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
lldb::BreakpointResolverSP
|
|
RenderScriptRuntime::CreateExceptionResolver(Breakpoint *bkpt, bool catch_bp, bool throw_bp)
|
|
{
|
|
BreakpointResolverSP resolver_sp;
|
|
return resolver_sp;
|
|
}
|
|
|
|
|
|
const RenderScriptRuntime::HookDefn RenderScriptRuntime::s_runtimeHookDefns[] =
|
|
{
|
|
//rsdScript
|
|
{
|
|
"rsdScriptInit", //name
|
|
"_Z13rsdScriptInitPKN7android12renderscript7ContextEPNS0_7ScriptCEPKcS7_PKhjj", // symbol name 32 bit
|
|
"_Z13rsdScriptInitPKN7android12renderscript7ContextEPNS0_7ScriptCEPKcS7_PKhmj", // symbol name 64 bit
|
|
0, // version
|
|
RenderScriptRuntime::eModuleKindDriver, // type
|
|
&lldb_private::RenderScriptRuntime::CaptureScriptInit1 // handler
|
|
},
|
|
{
|
|
"rsdScriptInvokeForEach", // name
|
|
"_Z22rsdScriptInvokeForEachPKN7android12renderscript7ContextEPNS0_6ScriptEjPKNS0_10AllocationEPS6_PKvjPK12RsScriptCall", // symbol name 32bit
|
|
"_Z22rsdScriptInvokeForEachPKN7android12renderscript7ContextEPNS0_6ScriptEjPKNS0_10AllocationEPS6_PKvmPK12RsScriptCall", // symbol name 64bit
|
|
0, // version
|
|
RenderScriptRuntime::eModuleKindDriver, // type
|
|
nullptr // handler
|
|
},
|
|
{
|
|
"rsdScriptInvokeForEachMulti", // name
|
|
"_Z27rsdScriptInvokeForEachMultiPKN7android12renderscript7ContextEPNS0_6ScriptEjPPKNS0_10AllocationEjPS6_PKvjPK12RsScriptCall", // symbol name 32bit
|
|
"_Z27rsdScriptInvokeForEachMultiPKN7android12renderscript7ContextEPNS0_6ScriptEjPPKNS0_10AllocationEmPS6_PKvmPK12RsScriptCall", // symbol name 64bit
|
|
0, // version
|
|
RenderScriptRuntime::eModuleKindDriver, // type
|
|
nullptr // handler
|
|
},
|
|
{
|
|
"rsdScriptInvokeFunction", // name
|
|
"_Z23rsdScriptInvokeFunctionPKN7android12renderscript7ContextEPNS0_6ScriptEjPKvj", // symbol name 32bit
|
|
"_Z23rsdScriptInvokeFunctionPKN7android12renderscript7ContextEPNS0_6ScriptEjPKvm", // symbol name 64bit
|
|
0, // version
|
|
RenderScriptRuntime::eModuleKindDriver, // type
|
|
nullptr // handler
|
|
},
|
|
{
|
|
"rsdScriptSetGlobalVar", // name
|
|
"_Z21rsdScriptSetGlobalVarPKN7android12renderscript7ContextEPKNS0_6ScriptEjPvj", // symbol name 32bit
|
|
"_Z21rsdScriptSetGlobalVarPKN7android12renderscript7ContextEPKNS0_6ScriptEjPvm", // symbol name 64bit
|
|
0, // version
|
|
RenderScriptRuntime::eModuleKindDriver, // type
|
|
&lldb_private::RenderScriptRuntime::CaptureSetGlobalVar1 // handler
|
|
},
|
|
|
|
//rsdAllocation
|
|
{
|
|
"rsdAllocationInit", // name
|
|
"_Z17rsdAllocationInitPKN7android12renderscript7ContextEPNS0_10AllocationEb", // symbol name 32bit
|
|
"_Z17rsdAllocationInitPKN7android12renderscript7ContextEPNS0_10AllocationEb", // symbol name 64bit
|
|
0, // version
|
|
RenderScriptRuntime::eModuleKindDriver, // type
|
|
&lldb_private::RenderScriptRuntime::CaptureAllocationInit1 // handler
|
|
},
|
|
{
|
|
"rsdAllocationRead2D", //name
|
|
"_Z19rsdAllocationRead2DPKN7android12renderscript7ContextEPKNS0_10AllocationEjjj23RsAllocationCubemapFacejjPvjj", // symbol name 32bit
|
|
"_Z19rsdAllocationRead2DPKN7android12renderscript7ContextEPKNS0_10AllocationEjjj23RsAllocationCubemapFacejjPvmm", // symbol name 64bit
|
|
0, // version
|
|
RenderScriptRuntime::eModuleKindDriver, // type
|
|
nullptr // handler
|
|
},
|
|
};
|
|
const size_t RenderScriptRuntime::s_runtimeHookCount = sizeof(s_runtimeHookDefns)/sizeof(s_runtimeHookDefns[0]);
|
|
|
|
|
|
bool
|
|
RenderScriptRuntime::HookCallback(void *baton, StoppointCallbackContext *ctx, lldb::user_id_t break_id, lldb::user_id_t break_loc_id)
|
|
{
|
|
RuntimeHook* hook_info = (RuntimeHook*)baton;
|
|
ExecutionContext context(ctx->exe_ctx_ref);
|
|
|
|
RenderScriptRuntime *lang_rt = (RenderScriptRuntime *)context.GetProcessPtr()->GetLanguageRuntime(eLanguageTypeExtRenderScript);
|
|
|
|
lang_rt->HookCallback(hook_info, context);
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
void
|
|
RenderScriptRuntime::HookCallback(RuntimeHook* hook_info, ExecutionContext& context)
|
|
{
|
|
Log* log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
|
|
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime::HookCallback - '%s' .", hook_info->defn->name);
|
|
|
|
if (hook_info->defn->grabber)
|
|
{
|
|
(this->*(hook_info->defn->grabber))(hook_info, context);
|
|
}
|
|
}
|
|
|
|
|
|
bool
|
|
RenderScriptRuntime::GetArgSimple(ExecutionContext &context, uint32_t arg, uint64_t *data)
|
|
{
|
|
if (!data)
|
|
return false;
|
|
|
|
Log* log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
|
|
Error error;
|
|
RegisterContext* reg_ctx = context.GetRegisterContext();
|
|
Process* process = context.GetProcessPtr();
|
|
bool success = false; // return value
|
|
|
|
if (!context.GetTargetPtr())
|
|
{
|
|
if (log)
|
|
log->Printf("RenderScriptRuntime::GetArgSimple - Invalid target");
|
|
|
|
return false;
|
|
}
|
|
|
|
switch (context.GetTargetPtr()->GetArchitecture().GetMachine())
|
|
{
|
|
case llvm::Triple::ArchType::x86:
|
|
{
|
|
uint64_t sp = reg_ctx->GetSP();
|
|
uint32_t offset = (1 + arg) * sizeof(uint32_t);
|
|
uint32_t result = 0;
|
|
process->ReadMemory(sp + offset, &result, sizeof(uint32_t), error);
|
|
if (error.Fail())
|
|
{
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime:: GetArgSimple - error reading X86 stack: %s.", error.AsCString());
|
|
}
|
|
else
|
|
{
|
|
*data = result;
|
|
success = true;
|
|
}
|
|
|
|
break;
|
|
}
|
|
case llvm::Triple::ArchType::arm:
|
|
{
|
|
// arm 32 bit
|
|
if (arg < 4)
|
|
{
|
|
const RegisterInfo* rArg = reg_ctx->GetRegisterInfoAtIndex(arg);
|
|
RegisterValue rVal;
|
|
reg_ctx->ReadRegister(rArg, rVal);
|
|
(*data) = rVal.GetAsUInt32();
|
|
success = true;
|
|
}
|
|
else
|
|
{
|
|
uint64_t sp = reg_ctx->GetSP();
|
|
{
|
|
uint32_t offset = (arg-4) * sizeof(uint32_t);
|
|
process->ReadMemory(sp + offset, &data, sizeof(uint32_t), error);
|
|
if (error.Fail())
|
|
{
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime:: GetArgSimple - error reading ARM stack: %s.", error.AsCString());
|
|
}
|
|
else
|
|
{
|
|
success = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
case llvm::Triple::ArchType::aarch64:
|
|
{
|
|
// arm 64 bit
|
|
// first 8 arguments are in the registers
|
|
if (arg < 8)
|
|
{
|
|
const RegisterInfo* rArg = reg_ctx->GetRegisterInfoAtIndex(arg);
|
|
RegisterValue rVal;
|
|
success = reg_ctx->ReadRegister(rArg, rVal);
|
|
if (success)
|
|
{
|
|
*data = rVal.GetAsUInt64();
|
|
}
|
|
else
|
|
{
|
|
if (log)
|
|
log->Printf("RenderScriptRuntime::GetArgSimple() - AARCH64 - Error while reading the argument #%d", arg);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// @TODO: need to find the argument in the stack
|
|
if (log)
|
|
log->Printf("RenderScriptRuntime::GetArgSimple - AARCH64 - FOR #ARG >= 8 NOT IMPLEMENTED YET. Argument number: %d", arg);
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
// invalid architecture
|
|
if (log)
|
|
log->Printf("RenderScriptRuntime::GetArgSimple - Architecture not supported");
|
|
|
|
}
|
|
}
|
|
|
|
|
|
return success;
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::CaptureSetGlobalVar1(RuntimeHook* hook_info, ExecutionContext& context)
|
|
{
|
|
Log* log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
|
|
|
|
//Context, Script, int, data, length
|
|
|
|
uint64_t rs_context_u64 = 0U;
|
|
uint64_t rs_script_u64 = 0U;
|
|
uint64_t rs_id_u64 = 0U;
|
|
uint64_t rs_data_u64 = 0U;
|
|
uint64_t rs_length_u64 = 0U;
|
|
|
|
bool success =
|
|
GetArgSimple(context, 0, &rs_context_u64) &&
|
|
GetArgSimple(context, 1, &rs_script_u64) &&
|
|
GetArgSimple(context, 2, &rs_id_u64) &&
|
|
GetArgSimple(context, 3, &rs_data_u64) &&
|
|
GetArgSimple(context, 4, &rs_length_u64);
|
|
|
|
if (!success)
|
|
{
|
|
if (log)
|
|
log->Printf("RenderScriptRuntime::CaptureSetGlobalVar1 - Error while reading the function parameters");
|
|
return;
|
|
}
|
|
|
|
if (log)
|
|
{
|
|
log->Printf ("RenderScriptRuntime::CaptureSetGlobalVar1 - 0x%" PRIx64 ",0x%" PRIx64 " slot %" PRIu64 " = 0x%" PRIx64 ":%" PRIu64 "bytes.",
|
|
rs_context_u64, rs_script_u64, rs_id_u64, rs_data_u64, rs_length_u64);
|
|
|
|
addr_t script_addr = (addr_t)rs_script_u64;
|
|
if (m_scriptMappings.find( script_addr ) != m_scriptMappings.end())
|
|
{
|
|
auto rsm = m_scriptMappings[script_addr];
|
|
if (rs_id_u64 < rsm->m_globals.size())
|
|
{
|
|
auto rsg = rsm->m_globals[rs_id_u64];
|
|
log->Printf ("RenderScriptRuntime::CaptureSetGlobalVar1 - Setting of '%s' within '%s' inferred", rsg.m_name.AsCString(),
|
|
rsm->m_module->GetFileSpec().GetFilename().AsCString());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::CaptureAllocationInit1(RuntimeHook* hook_info, ExecutionContext& context)
|
|
{
|
|
Log* log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
|
|
|
|
//Context, Alloc, bool
|
|
|
|
uint64_t rs_context_u64 = 0U;
|
|
uint64_t rs_alloc_u64 = 0U;
|
|
uint64_t rs_forceZero_u64 = 0U;
|
|
|
|
bool success =
|
|
GetArgSimple(context, 0, &rs_context_u64) &&
|
|
GetArgSimple(context, 1, &rs_alloc_u64) &&
|
|
GetArgSimple(context, 2, &rs_forceZero_u64);
|
|
if (!success) // error case
|
|
{
|
|
if (log)
|
|
log->Printf("RenderScriptRuntime::CaptureAllocationInit1 - Error while reading the function parameters");
|
|
return; // abort
|
|
}
|
|
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime::CaptureAllocationInit1 - 0x%" PRIx64 ",0x%" PRIx64 ",0x%" PRIx64 " .",
|
|
rs_context_u64, rs_alloc_u64, rs_forceZero_u64);
|
|
|
|
AllocationDetails* alloc = LookUpAllocation(rs_alloc_u64, true);
|
|
if (alloc)
|
|
alloc->context = rs_context_u64;
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::CaptureScriptInit1(RuntimeHook* hook_info, ExecutionContext& context)
|
|
{
|
|
Log* log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
|
|
|
|
//Context, Script, resname Str, cachedir Str
|
|
Error error;
|
|
Process* process = context.GetProcessPtr();
|
|
|
|
uint64_t rs_context_u64 = 0U;
|
|
uint64_t rs_script_u64 = 0U;
|
|
uint64_t rs_resnameptr_u64 = 0U;
|
|
uint64_t rs_cachedirptr_u64 = 0U;
|
|
|
|
std::string resname;
|
|
std::string cachedir;
|
|
|
|
// read the function parameters
|
|
bool success =
|
|
GetArgSimple(context, 0, &rs_context_u64) &&
|
|
GetArgSimple(context, 1, &rs_script_u64) &&
|
|
GetArgSimple(context, 2, &rs_resnameptr_u64) &&
|
|
GetArgSimple(context, 3, &rs_cachedirptr_u64);
|
|
|
|
if (!success)
|
|
{
|
|
if (log)
|
|
log->Printf("RenderScriptRuntime::CaptureScriptInit1 - Error while reading the function parameters");
|
|
return;
|
|
}
|
|
|
|
process->ReadCStringFromMemory((lldb::addr_t)rs_resnameptr_u64, resname, error);
|
|
if (error.Fail())
|
|
{
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime::CaptureScriptInit1 - error reading resname: %s.", error.AsCString());
|
|
|
|
}
|
|
|
|
process->ReadCStringFromMemory((lldb::addr_t)rs_cachedirptr_u64, cachedir, error);
|
|
if (error.Fail())
|
|
{
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime::CaptureScriptInit1 - error reading cachedir: %s.", error.AsCString());
|
|
}
|
|
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime::CaptureScriptInit1 - 0x%" PRIx64 ",0x%" PRIx64 " => '%s' at '%s' .",
|
|
rs_context_u64, rs_script_u64, resname.c_str(), cachedir.c_str());
|
|
|
|
if (resname.size() > 0)
|
|
{
|
|
StreamString strm;
|
|
strm.Printf("librs.%s.so", resname.c_str());
|
|
|
|
ScriptDetails* script = LookUpScript(rs_script_u64, true);
|
|
if (script)
|
|
{
|
|
script->type = ScriptDetails::eScriptC;
|
|
script->cacheDir = cachedir;
|
|
script->resName = resname;
|
|
script->scriptDyLib = strm.GetData();
|
|
script->context = addr_t(rs_context_u64);
|
|
}
|
|
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime::CaptureScriptInit1 - '%s' tagged with context 0x%" PRIx64 " and script 0x%" PRIx64 ".",
|
|
strm.GetData(), rs_context_u64, rs_script_u64);
|
|
}
|
|
else if (log)
|
|
{
|
|
log->Printf ("RenderScriptRuntime::CaptureScriptInit1 - resource name invalid, Script not tagged");
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::LoadRuntimeHooks(lldb::ModuleSP module, ModuleKind kind)
|
|
{
|
|
Log* log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
|
|
|
|
if (!module)
|
|
{
|
|
return;
|
|
}
|
|
|
|
Target &target = GetProcess()->GetTarget();
|
|
llvm::Triple::ArchType targetArchType = target.GetArchitecture().GetMachine();
|
|
|
|
if (targetArchType != llvm::Triple::ArchType::x86
|
|
&& targetArchType != llvm::Triple::ArchType::arm
|
|
&& targetArchType != llvm::Triple::ArchType::aarch64)
|
|
{
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime::LoadRuntimeHooks - Unable to hook runtime. Only X86, ARM supported currently.");
|
|
|
|
return;
|
|
}
|
|
|
|
uint32_t archByteSize = target.GetArchitecture().GetAddressByteSize();
|
|
|
|
for (size_t idx = 0; idx < s_runtimeHookCount; idx++)
|
|
{
|
|
const HookDefn* hook_defn = &s_runtimeHookDefns[idx];
|
|
if (hook_defn->kind != kind) {
|
|
continue;
|
|
}
|
|
|
|
const char* symbol_name = (archByteSize == 4) ? hook_defn->symbol_name_m32 : hook_defn->symbol_name_m64;
|
|
|
|
const Symbol *sym = module->FindFirstSymbolWithNameAndType(ConstString(symbol_name), eSymbolTypeCode);
|
|
if (!sym){
|
|
if (log){
|
|
log->Printf("RenderScriptRuntime::LoadRuntimeHooks - ERROR: Symbol '%s' related to the function %s not found", symbol_name, hook_defn->name);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
addr_t addr = sym->GetLoadAddress(&target);
|
|
if (addr == LLDB_INVALID_ADDRESS)
|
|
{
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime::LoadRuntimeHooks - Unable to resolve the address of hook function '%s' with symbol '%s'.",
|
|
hook_defn->name, symbol_name);
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
if (log)
|
|
log->Printf("RenderScriptRuntime::LoadRuntimeHooks - Function %s, address resolved at 0x%" PRIx64, hook_defn->name, addr);
|
|
}
|
|
|
|
RuntimeHookSP hook(new RuntimeHook());
|
|
hook->address = addr;
|
|
hook->defn = hook_defn;
|
|
hook->bp_sp = target.CreateBreakpoint(addr, true, false);
|
|
hook->bp_sp->SetCallback(HookCallback, hook.get(), true);
|
|
m_runtimeHooks[addr] = hook;
|
|
if (log)
|
|
{
|
|
log->Printf ("RenderScriptRuntime::LoadRuntimeHooks - Successfully hooked '%s' in '%s' version %" PRIu64 " at 0x%" PRIx64 ".",
|
|
hook_defn->name, module->GetFileSpec().GetFilename().AsCString(), (uint64_t)hook_defn->version, (uint64_t)addr);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::FixupScriptDetails(RSModuleDescriptorSP rsmodule_sp)
|
|
{
|
|
if (!rsmodule_sp)
|
|
return;
|
|
|
|
Log* log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
|
|
|
|
const ModuleSP module = rsmodule_sp->m_module;
|
|
const FileSpec& file = module->GetPlatformFileSpec();
|
|
|
|
// Iterate over all of the scripts that we currently know of.
|
|
// Note: We cant push or pop to m_scripts here or it may invalidate rs_script.
|
|
for (const auto & rs_script : m_scripts)
|
|
{
|
|
// Extract the expected .so file path for this script.
|
|
std::string dylib;
|
|
if (!rs_script->scriptDyLib.get(dylib))
|
|
continue;
|
|
|
|
// Only proceed if the module that has loaded corresponds to this script.
|
|
if (file.GetFilename() != ConstString(dylib.c_str()))
|
|
continue;
|
|
|
|
// Obtain the script address which we use as a key.
|
|
lldb::addr_t script;
|
|
if (!rs_script->script.get(script))
|
|
continue;
|
|
|
|
// If we have a script mapping for the current script.
|
|
if (m_scriptMappings.find(script) != m_scriptMappings.end())
|
|
{
|
|
// if the module we have stored is different to the one we just received.
|
|
if (m_scriptMappings[script] != rsmodule_sp)
|
|
{
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime::FixupScriptDetails - Error: script %" PRIx64 " wants reassigned to new rsmodule '%s'.",
|
|
(uint64_t)script, rsmodule_sp->m_module->GetFileSpec().GetFilename().AsCString());
|
|
}
|
|
}
|
|
// We don't have a script mapping for the current script.
|
|
else
|
|
{
|
|
// Obtain the script resource name.
|
|
std::string resName;
|
|
if (rs_script->resName.get(resName))
|
|
// Set the modules resource name.
|
|
rsmodule_sp->m_resname = resName;
|
|
// Add Script/Module pair to map.
|
|
m_scriptMappings[script] = rsmodule_sp;
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime::FixupScriptDetails - script %" PRIx64 " associated with rsmodule '%s'.",
|
|
(uint64_t)script, rsmodule_sp->m_module->GetFileSpec().GetFilename().AsCString());
|
|
}
|
|
}
|
|
}
|
|
|
|
bool
|
|
RenderScriptRuntime::LoadModule(const lldb::ModuleSP &module_sp)
|
|
{
|
|
Log* log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
|
|
|
|
if (module_sp)
|
|
{
|
|
for (const auto &rs_module : m_rsmodules)
|
|
{
|
|
if (rs_module->m_module == module_sp)
|
|
{
|
|
// Check if the user has enabled automatically breaking on
|
|
// all RS kernels.
|
|
if (m_breakAllKernels)
|
|
BreakOnModuleKernels(rs_module);
|
|
|
|
return false;
|
|
}
|
|
}
|
|
bool module_loaded = false;
|
|
switch (GetModuleKind(module_sp))
|
|
{
|
|
case eModuleKindKernelObj:
|
|
{
|
|
RSModuleDescriptorSP module_desc;
|
|
module_desc.reset(new RSModuleDescriptor(module_sp));
|
|
if (module_desc->ParseRSInfo())
|
|
{
|
|
m_rsmodules.push_back(module_desc);
|
|
module_loaded = true;
|
|
}
|
|
if (module_loaded)
|
|
{
|
|
FixupScriptDetails(module_desc);
|
|
}
|
|
break;
|
|
}
|
|
case eModuleKindDriver:
|
|
{
|
|
if (!m_libRSDriver)
|
|
{
|
|
m_libRSDriver = module_sp;
|
|
LoadRuntimeHooks(m_libRSDriver, RenderScriptRuntime::eModuleKindDriver);
|
|
}
|
|
break;
|
|
}
|
|
case eModuleKindImpl:
|
|
{
|
|
m_libRSCpuRef = module_sp;
|
|
break;
|
|
}
|
|
case eModuleKindLibRS:
|
|
{
|
|
if (!m_libRS)
|
|
{
|
|
m_libRS = module_sp;
|
|
static ConstString gDbgPresentStr("gDebuggerPresent");
|
|
const Symbol* debug_present = m_libRS->FindFirstSymbolWithNameAndType(gDbgPresentStr, eSymbolTypeData);
|
|
if (debug_present)
|
|
{
|
|
Error error;
|
|
uint32_t flag = 0x00000001U;
|
|
Target &target = GetProcess()->GetTarget();
|
|
addr_t addr = debug_present->GetLoadAddress(&target);
|
|
GetProcess()->WriteMemory(addr, &flag, sizeof(flag), error);
|
|
if(error.Success())
|
|
{
|
|
if (log)
|
|
log->Printf ("RenderScriptRuntime::LoadModule - Debugger present flag set on debugee");
|
|
|
|
m_debuggerPresentFlagged = true;
|
|
}
|
|
else if (log)
|
|
{
|
|
log->Printf ("RenderScriptRuntime::LoadModule - Error writing debugger present flags '%s' ", error.AsCString());
|
|
}
|
|
}
|
|
else if (log)
|
|
{
|
|
log->Printf ("RenderScriptRuntime::LoadModule - Error writing debugger present flags - symbol not found");
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
if (module_loaded)
|
|
Update();
|
|
return module_loaded;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::Update()
|
|
{
|
|
if (m_rsmodules.size() > 0)
|
|
{
|
|
if (!m_initiated)
|
|
{
|
|
Initiate();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// The maximum line length of an .rs.info packet
|
|
#define MAXLINE 500
|
|
|
|
// The .rs.info symbol in renderscript modules contains a string which needs to be parsed.
|
|
// The string is basic and is parsed on a line by line basis.
|
|
bool
|
|
RSModuleDescriptor::ParseRSInfo()
|
|
{
|
|
const Symbol *info_sym = m_module->FindFirstSymbolWithNameAndType(ConstString(".rs.info"), eSymbolTypeData);
|
|
if (info_sym)
|
|
{
|
|
const addr_t addr = info_sym->GetAddressRef().GetFileAddress();
|
|
const addr_t size = info_sym->GetByteSize();
|
|
const FileSpec fs = m_module->GetFileSpec();
|
|
|
|
DataBufferSP buffer = fs.ReadFileContents(addr, size);
|
|
|
|
if (!buffer)
|
|
return false;
|
|
|
|
std::string info((const char *)buffer->GetBytes());
|
|
|
|
std::vector<std::string> info_lines;
|
|
size_t lpos = info.find('\n');
|
|
while (lpos != std::string::npos)
|
|
{
|
|
info_lines.push_back(info.substr(0, lpos));
|
|
info = info.substr(lpos + 1);
|
|
lpos = info.find('\n');
|
|
}
|
|
size_t offset = 0;
|
|
while (offset < info_lines.size())
|
|
{
|
|
std::string line = info_lines[offset];
|
|
// Parse directives
|
|
uint32_t numDefns = 0;
|
|
if (sscanf(line.c_str(), "exportVarCount: %u", &numDefns) == 1)
|
|
{
|
|
while (numDefns--)
|
|
m_globals.push_back(RSGlobalDescriptor(this, info_lines[++offset].c_str()));
|
|
}
|
|
else if (sscanf(line.c_str(), "exportFuncCount: %u", &numDefns) == 1)
|
|
{
|
|
}
|
|
else if (sscanf(line.c_str(), "exportForEachCount: %u", &numDefns) == 1)
|
|
{
|
|
char name[MAXLINE];
|
|
while (numDefns--)
|
|
{
|
|
uint32_t slot = 0;
|
|
name[0] = '\0';
|
|
if (sscanf(info_lines[++offset].c_str(), "%u - %s", &slot, &name[0]) == 2)
|
|
{
|
|
m_kernels.push_back(RSKernelDescriptor(this, name, slot));
|
|
}
|
|
}
|
|
}
|
|
else if (sscanf(line.c_str(), "pragmaCount: %u", &numDefns) == 1)
|
|
{
|
|
char name[MAXLINE];
|
|
char value[MAXLINE];
|
|
while (numDefns--)
|
|
{
|
|
name[0] = '\0';
|
|
value[0] = '\0';
|
|
if (sscanf(info_lines[++offset].c_str(), "%s - %s", &name[0], &value[0]) != 0
|
|
&& (name[0] != '\0'))
|
|
{
|
|
m_pragmas[std::string(name)] = value;
|
|
}
|
|
}
|
|
}
|
|
else if (sscanf(line.c_str(), "objectSlotCount: %u", &numDefns) == 1)
|
|
{
|
|
}
|
|
|
|
offset++;
|
|
}
|
|
return m_kernels.size() > 0;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
RenderScriptRuntime::ProbeModules(const ModuleList module_list)
|
|
{
|
|
bool rs_found = false;
|
|
size_t num_modules = module_list.GetSize();
|
|
for (size_t i = 0; i < num_modules; i++)
|
|
{
|
|
auto module = module_list.GetModuleAtIndex(i);
|
|
rs_found |= LoadModule(module);
|
|
}
|
|
return rs_found;
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::Status(Stream &strm) const
|
|
{
|
|
if (m_libRS)
|
|
{
|
|
strm.Printf("Runtime Library discovered.");
|
|
strm.EOL();
|
|
}
|
|
if (m_libRSDriver)
|
|
{
|
|
strm.Printf("Runtime Driver discovered.");
|
|
strm.EOL();
|
|
}
|
|
if (m_libRSCpuRef)
|
|
{
|
|
strm.Printf("CPU Reference Implementation discovered.");
|
|
strm.EOL();
|
|
}
|
|
|
|
if (m_runtimeHooks.size())
|
|
{
|
|
strm.Printf("Runtime functions hooked:");
|
|
strm.EOL();
|
|
for (auto b : m_runtimeHooks)
|
|
{
|
|
strm.Indent(b.second->defn->name);
|
|
strm.EOL();
|
|
}
|
|
strm.EOL();
|
|
}
|
|
else
|
|
{
|
|
strm.Printf("Runtime is not hooked.");
|
|
strm.EOL();
|
|
}
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::DumpContexts(Stream &strm) const
|
|
{
|
|
strm.Printf("Inferred RenderScript Contexts:");
|
|
strm.EOL();
|
|
strm.IndentMore();
|
|
|
|
std::map<addr_t, uint64_t> contextReferences;
|
|
|
|
// Iterate over all of the currently discovered scripts.
|
|
// Note: We cant push or pop from m_scripts inside this loop or it may invalidate script.
|
|
for (const auto & script : m_scripts)
|
|
{
|
|
if (!script->context.isValid())
|
|
continue;
|
|
lldb::addr_t context = *script->context;
|
|
|
|
if (contextReferences.find(context) != contextReferences.end())
|
|
{
|
|
contextReferences[context]++;
|
|
}
|
|
else
|
|
{
|
|
contextReferences[context] = 1;
|
|
}
|
|
}
|
|
|
|
for (const auto& cRef : contextReferences)
|
|
{
|
|
strm.Printf("Context 0x%" PRIx64 ": %" PRIu64 " script instances", cRef.first, cRef.second);
|
|
strm.EOL();
|
|
}
|
|
strm.IndentLess();
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::DumpKernels(Stream &strm) const
|
|
{
|
|
strm.Printf("RenderScript Kernels:");
|
|
strm.EOL();
|
|
strm.IndentMore();
|
|
for (const auto &module : m_rsmodules)
|
|
{
|
|
strm.Printf("Resource '%s':",module->m_resname.c_str());
|
|
strm.EOL();
|
|
for (const auto &kernel : module->m_kernels)
|
|
{
|
|
strm.Indent(kernel.m_name.AsCString());
|
|
strm.EOL();
|
|
}
|
|
}
|
|
strm.IndentLess();
|
|
}
|
|
|
|
// Set breakpoints on every kernel found in RS module
|
|
void
|
|
RenderScriptRuntime::BreakOnModuleKernels(const RSModuleDescriptorSP rsmodule_sp)
|
|
{
|
|
for (const auto &kernel : rsmodule_sp->m_kernels)
|
|
{
|
|
// Don't set breakpoint on 'root' kernel
|
|
if (strcmp(kernel.m_name.AsCString(), "root") == 0)
|
|
continue;
|
|
|
|
CreateKernelBreakpoint(kernel.m_name);
|
|
}
|
|
}
|
|
|
|
// Method is internally called by the 'kernel breakpoint all' command to
|
|
// enable or disable breaking on all kernels.
|
|
//
|
|
// When do_break is true we want to enable this functionality.
|
|
// When do_break is false we want to disable it.
|
|
void
|
|
RenderScriptRuntime::SetBreakAllKernels(bool do_break, TargetSP target)
|
|
{
|
|
Log* log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_LANGUAGE | LIBLLDB_LOG_BREAKPOINTS));
|
|
|
|
InitSearchFilter(target);
|
|
|
|
// Set breakpoints on all the kernels
|
|
if (do_break && !m_breakAllKernels)
|
|
{
|
|
m_breakAllKernels = true;
|
|
|
|
for (const auto &module : m_rsmodules)
|
|
BreakOnModuleKernels(module);
|
|
|
|
if (log)
|
|
log->Printf("RenderScriptRuntime::SetBreakAllKernels(True)"
|
|
"- breakpoints set on all currently loaded kernels");
|
|
}
|
|
else if (!do_break && m_breakAllKernels) // Breakpoints won't be set on any new kernels.
|
|
{
|
|
m_breakAllKernels = false;
|
|
|
|
if (log)
|
|
log->Printf("RenderScriptRuntime::SetBreakAllKernels(False) - breakpoints no longer automatically set");
|
|
}
|
|
}
|
|
|
|
// Given the name of a kernel this function creates a breakpoint using our
|
|
// own breakpoint resolver, and returns the Breakpoint shared pointer.
|
|
BreakpointSP
|
|
RenderScriptRuntime::CreateKernelBreakpoint(const ConstString& name)
|
|
{
|
|
Log* log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_LANGUAGE | LIBLLDB_LOG_BREAKPOINTS));
|
|
|
|
if (!m_filtersp)
|
|
{
|
|
if (log)
|
|
log->Printf("RenderScriptRuntime::CreateKernelBreakpoint - Error: No breakpoint search filter set");
|
|
return nullptr;
|
|
}
|
|
|
|
BreakpointResolverSP resolver_sp(new RSBreakpointResolver(nullptr, name));
|
|
BreakpointSP bp = GetProcess()->GetTarget().CreateBreakpoint(m_filtersp, resolver_sp, false, false, false);
|
|
|
|
// Give RS breakpoints a specific name, so the user can manipulate them as a group.
|
|
Error err;
|
|
if (!bp->AddName("RenderScriptKernel", err) && log)
|
|
log->Printf("RenderScriptRuntime::CreateKernelBreakpoint: Error setting break name, %s", err.AsCString());
|
|
|
|
return bp;
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::AttemptBreakpointAtKernelName(Stream &strm, const char* name, Error& error, TargetSP target)
|
|
{
|
|
if (!name)
|
|
{
|
|
error.SetErrorString("invalid kernel name");
|
|
return;
|
|
}
|
|
|
|
InitSearchFilter(target);
|
|
|
|
ConstString kernel_name(name);
|
|
BreakpointSP bp = CreateKernelBreakpoint(kernel_name);
|
|
if (bp)
|
|
bp->GetDescription(&strm, lldb::eDescriptionLevelInitial, false);
|
|
|
|
return;
|
|
}
|
|
|
|
void
|
|
RenderScriptRuntime::DumpModules(Stream &strm) const
|
|
{
|
|
strm.Printf("RenderScript Modules:");
|
|
strm.EOL();
|
|
strm.IndentMore();
|
|
for (const auto &module : m_rsmodules)
|
|
{
|
|
module->Dump(strm);
|
|
}
|
|
strm.IndentLess();
|
|
}
|
|
|
|
RenderScriptRuntime::ScriptDetails*
|
|
RenderScriptRuntime::LookUpScript(addr_t address, bool create)
|
|
{
|
|
for (const auto & s : m_scripts)
|
|
{
|
|
if (s->script.isValid())
|
|
if (*s->script == address)
|
|
return s.get();
|
|
}
|
|
if (create)
|
|
{
|
|
std::unique_ptr<ScriptDetails> s(new ScriptDetails);
|
|
s->script = address;
|
|
m_scripts.push_back(std::move(s));
|
|
return s.get();
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
RenderScriptRuntime::AllocationDetails*
|
|
RenderScriptRuntime::LookUpAllocation(addr_t address, bool create)
|
|
{
|
|
for (const auto & a : m_allocations)
|
|
{
|
|
if (a->address.isValid())
|
|
if (*a->address == address)
|
|
return a.get();
|
|
}
|
|
if (create)
|
|
{
|
|
std::unique_ptr<AllocationDetails> a(new AllocationDetails);
|
|
a->address = address;
|
|
m_allocations.push_back(std::move(a));
|
|
return a.get();
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
void
|
|
RSModuleDescriptor::Dump(Stream &strm) const
|
|
{
|
|
strm.Indent();
|
|
m_module->GetFileSpec().Dump(&strm);
|
|
m_module->ParseAllDebugSymbols();
|
|
if(m_module->GetNumCompileUnits())
|
|
{
|
|
strm.Indent("Debug info loaded.");
|
|
}
|
|
else
|
|
{
|
|
strm.Indent("Debug info does not exist.");
|
|
}
|
|
strm.EOL();
|
|
strm.IndentMore();
|
|
strm.Indent();
|
|
strm.Printf("Globals: %" PRIu64, static_cast<uint64_t>(m_globals.size()));
|
|
strm.EOL();
|
|
strm.IndentMore();
|
|
for (const auto &global : m_globals)
|
|
{
|
|
global.Dump(strm);
|
|
}
|
|
strm.IndentLess();
|
|
strm.Indent();
|
|
strm.Printf("Kernels: %" PRIu64, static_cast<uint64_t>(m_kernels.size()));
|
|
strm.EOL();
|
|
strm.IndentMore();
|
|
for (const auto &kernel : m_kernels)
|
|
{
|
|
kernel.Dump(strm);
|
|
}
|
|
strm.Printf("Pragmas: %" PRIu64 , static_cast<uint64_t>(m_pragmas.size()));
|
|
strm.EOL();
|
|
strm.IndentMore();
|
|
for (const auto &key_val : m_pragmas)
|
|
{
|
|
strm.Printf("%s: %s", key_val.first.c_str(), key_val.second.c_str());
|
|
strm.EOL();
|
|
}
|
|
strm.IndentLess(4);
|
|
}
|
|
|
|
void
|
|
RSGlobalDescriptor::Dump(Stream &strm) const
|
|
{
|
|
strm.Indent(m_name.AsCString());
|
|
VariableList var_list;
|
|
m_module->m_module->FindGlobalVariables(m_name, nullptr, true, 1U, var_list);
|
|
if (var_list.GetSize() == 1)
|
|
{
|
|
auto var = var_list.GetVariableAtIndex(0);
|
|
auto type = var->GetType();
|
|
if(type)
|
|
{
|
|
strm.Printf(" - ");
|
|
type->DumpTypeName(&strm);
|
|
}
|
|
else
|
|
{
|
|
strm.Printf(" - Unknown Type");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
strm.Printf(" - variable identified, but not found in binary");
|
|
const Symbol* s = m_module->m_module->FindFirstSymbolWithNameAndType(m_name, eSymbolTypeData);
|
|
if (s)
|
|
{
|
|
strm.Printf(" (symbol exists) ");
|
|
}
|
|
}
|
|
|
|
strm.EOL();
|
|
}
|
|
|
|
void
|
|
RSKernelDescriptor::Dump(Stream &strm) const
|
|
{
|
|
strm.Indent(m_name.AsCString());
|
|
strm.EOL();
|
|
}
|
|
|
|
class CommandObjectRenderScriptRuntimeModuleProbe : public CommandObjectParsed
|
|
{
|
|
private:
|
|
public:
|
|
CommandObjectRenderScriptRuntimeModuleProbe(CommandInterpreter &interpreter)
|
|
: CommandObjectParsed(interpreter, "renderscript module probe",
|
|
"Initiates a Probe of all loaded modules for kernels and other renderscript objects.",
|
|
"renderscript module probe",
|
|
eCommandRequiresTarget | eCommandRequiresProcess | eCommandProcessMustBeLaunched)
|
|
{
|
|
}
|
|
|
|
~CommandObjectRenderScriptRuntimeModuleProbe() {}
|
|
|
|
bool
|
|
DoExecute(Args &command, CommandReturnObject &result)
|
|
{
|
|
const size_t argc = command.GetArgumentCount();
|
|
if (argc == 0)
|
|
{
|
|
Target *target = m_exe_ctx.GetTargetPtr();
|
|
RenderScriptRuntime *runtime =
|
|
(RenderScriptRuntime *)m_exe_ctx.GetProcessPtr()->GetLanguageRuntime(eLanguageTypeExtRenderScript);
|
|
auto module_list = target->GetImages();
|
|
bool new_rs_details = runtime->ProbeModules(module_list);
|
|
if (new_rs_details)
|
|
{
|
|
result.AppendMessage("New renderscript modules added to runtime model.");
|
|
}
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
return true;
|
|
}
|
|
|
|
result.AppendErrorWithFormat("'%s' takes no arguments", m_cmd_name.c_str());
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
};
|
|
|
|
class CommandObjectRenderScriptRuntimeModuleDump : public CommandObjectParsed
|
|
{
|
|
private:
|
|
public:
|
|
CommandObjectRenderScriptRuntimeModuleDump(CommandInterpreter &interpreter)
|
|
: CommandObjectParsed(interpreter, "renderscript module dump",
|
|
"Dumps renderscript specific information for all modules.", "renderscript module dump",
|
|
eCommandRequiresProcess | eCommandProcessMustBeLaunched)
|
|
{
|
|
}
|
|
|
|
~CommandObjectRenderScriptRuntimeModuleDump() {}
|
|
|
|
bool
|
|
DoExecute(Args &command, CommandReturnObject &result)
|
|
{
|
|
RenderScriptRuntime *runtime =
|
|
(RenderScriptRuntime *)m_exe_ctx.GetProcessPtr()->GetLanguageRuntime(eLanguageTypeExtRenderScript);
|
|
runtime->DumpModules(result.GetOutputStream());
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
return true;
|
|
}
|
|
};
|
|
|
|
class CommandObjectRenderScriptRuntimeModule : public CommandObjectMultiword
|
|
{
|
|
private:
|
|
public:
|
|
CommandObjectRenderScriptRuntimeModule(CommandInterpreter &interpreter)
|
|
: CommandObjectMultiword(interpreter, "renderscript module", "Commands that deal with renderscript modules.",
|
|
NULL)
|
|
{
|
|
LoadSubCommand("probe", CommandObjectSP(new CommandObjectRenderScriptRuntimeModuleProbe(interpreter)));
|
|
LoadSubCommand("dump", CommandObjectSP(new CommandObjectRenderScriptRuntimeModuleDump(interpreter)));
|
|
}
|
|
|
|
~CommandObjectRenderScriptRuntimeModule() {}
|
|
};
|
|
|
|
class CommandObjectRenderScriptRuntimeKernelList : public CommandObjectParsed
|
|
{
|
|
private:
|
|
public:
|
|
CommandObjectRenderScriptRuntimeKernelList(CommandInterpreter &interpreter)
|
|
: CommandObjectParsed(interpreter, "renderscript kernel list",
|
|
"Lists renderscript kernel names and associated script resources.", "renderscript kernel list",
|
|
eCommandRequiresProcess | eCommandProcessMustBeLaunched)
|
|
{
|
|
}
|
|
|
|
~CommandObjectRenderScriptRuntimeKernelList() {}
|
|
|
|
bool
|
|
DoExecute(Args &command, CommandReturnObject &result)
|
|
{
|
|
RenderScriptRuntime *runtime =
|
|
(RenderScriptRuntime *)m_exe_ctx.GetProcessPtr()->GetLanguageRuntime(eLanguageTypeExtRenderScript);
|
|
runtime->DumpKernels(result.GetOutputStream());
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
return true;
|
|
}
|
|
};
|
|
|
|
class CommandObjectRenderScriptRuntimeKernelBreakpointSet : public CommandObjectParsed
|
|
{
|
|
private:
|
|
public:
|
|
CommandObjectRenderScriptRuntimeKernelBreakpointSet(CommandInterpreter &interpreter)
|
|
: CommandObjectParsed(interpreter, "renderscript kernel breakpoint set",
|
|
"Sets a breakpoint on a renderscript kernel.", "renderscript kernel breakpoint set <kernel_name>",
|
|
eCommandRequiresProcess | eCommandProcessMustBeLaunched | eCommandProcessMustBePaused)
|
|
{
|
|
}
|
|
|
|
~CommandObjectRenderScriptRuntimeKernelBreakpointSet() {}
|
|
|
|
bool
|
|
DoExecute(Args &command, CommandReturnObject &result)
|
|
{
|
|
const size_t argc = command.GetArgumentCount();
|
|
if (argc == 1)
|
|
{
|
|
RenderScriptRuntime *runtime =
|
|
(RenderScriptRuntime *)m_exe_ctx.GetProcessPtr()->GetLanguageRuntime(eLanguageTypeExtRenderScript);
|
|
|
|
Error error;
|
|
runtime->AttemptBreakpointAtKernelName(result.GetOutputStream(), command.GetArgumentAtIndex(0),
|
|
error, m_exe_ctx.GetTargetSP());
|
|
|
|
if (error.Success())
|
|
{
|
|
result.AppendMessage("Breakpoint(s) created");
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
return true;
|
|
}
|
|
result.SetStatus(eReturnStatusFailed);
|
|
result.AppendErrorWithFormat("Error: %s", error.AsCString());
|
|
return false;
|
|
}
|
|
|
|
result.AppendErrorWithFormat("'%s' takes 1 argument of kernel name", m_cmd_name.c_str());
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
};
|
|
|
|
class CommandObjectRenderScriptRuntimeKernelBreakpointAll : public CommandObjectParsed
|
|
{
|
|
private:
|
|
public:
|
|
CommandObjectRenderScriptRuntimeKernelBreakpointAll(CommandInterpreter &interpreter)
|
|
: CommandObjectParsed(interpreter, "renderscript kernel breakpoint all",
|
|
"Automatically sets a breakpoint on all renderscript kernels that are or will be loaded.\n"
|
|
"Disabling option means breakpoints will no longer be set on any kernels loaded in the future, "
|
|
"but does not remove currently set breakpoints.",
|
|
"renderscript kernel breakpoint all <enable/disable>",
|
|
eCommandRequiresProcess | eCommandProcessMustBeLaunched | eCommandProcessMustBePaused)
|
|
{
|
|
}
|
|
|
|
~CommandObjectRenderScriptRuntimeKernelBreakpointAll() {}
|
|
|
|
bool
|
|
DoExecute(Args &command, CommandReturnObject &result)
|
|
{
|
|
const size_t argc = command.GetArgumentCount();
|
|
if (argc != 1)
|
|
{
|
|
result.AppendErrorWithFormat("'%s' takes 1 argument of 'enable' or 'disable'", m_cmd_name.c_str());
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
RenderScriptRuntime *runtime =
|
|
static_cast<RenderScriptRuntime *>(m_exe_ctx.GetProcessPtr()->GetLanguageRuntime(eLanguageTypeExtRenderScript));
|
|
|
|
bool do_break = false;
|
|
const char* argument = command.GetArgumentAtIndex(0);
|
|
if (strcmp(argument, "enable") == 0)
|
|
{
|
|
do_break = true;
|
|
result.AppendMessage("Breakpoints will be set on all kernels.");
|
|
}
|
|
else if (strcmp(argument, "disable") == 0)
|
|
{
|
|
do_break = false;
|
|
result.AppendMessage("Breakpoints will not be set on any new kernels.");
|
|
}
|
|
else
|
|
{
|
|
result.AppendErrorWithFormat("Argument must be either 'enable' or 'disable'");
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
runtime->SetBreakAllKernels(do_break, m_exe_ctx.GetTargetSP());
|
|
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
return true;
|
|
}
|
|
};
|
|
|
|
class CommandObjectRenderScriptRuntimeKernelBreakpoint : public CommandObjectMultiword
|
|
{
|
|
private:
|
|
public:
|
|
CommandObjectRenderScriptRuntimeKernelBreakpoint(CommandInterpreter &interpreter)
|
|
: CommandObjectMultiword(interpreter, "renderscript kernel", "Commands that generate breakpoints on renderscript kernels.",
|
|
nullptr)
|
|
{
|
|
LoadSubCommand("set", CommandObjectSP(new CommandObjectRenderScriptRuntimeKernelBreakpointSet(interpreter)));
|
|
LoadSubCommand("all", CommandObjectSP(new CommandObjectRenderScriptRuntimeKernelBreakpointAll(interpreter)));
|
|
}
|
|
|
|
~CommandObjectRenderScriptRuntimeKernelBreakpoint() {}
|
|
};
|
|
|
|
class CommandObjectRenderScriptRuntimeKernel : public CommandObjectMultiword
|
|
{
|
|
private:
|
|
public:
|
|
CommandObjectRenderScriptRuntimeKernel(CommandInterpreter &interpreter)
|
|
: CommandObjectMultiword(interpreter, "renderscript kernel", "Commands that deal with renderscript kernels.",
|
|
NULL)
|
|
{
|
|
LoadSubCommand("list", CommandObjectSP(new CommandObjectRenderScriptRuntimeKernelList(interpreter)));
|
|
LoadSubCommand("breakpoint", CommandObjectSP(new CommandObjectRenderScriptRuntimeKernelBreakpoint(interpreter)));
|
|
}
|
|
|
|
~CommandObjectRenderScriptRuntimeKernel() {}
|
|
};
|
|
|
|
class CommandObjectRenderScriptRuntimeContextDump : public CommandObjectParsed
|
|
{
|
|
private:
|
|
public:
|
|
CommandObjectRenderScriptRuntimeContextDump(CommandInterpreter &interpreter)
|
|
: CommandObjectParsed(interpreter, "renderscript context dump",
|
|
"Dumps renderscript context information.", "renderscript context dump",
|
|
eCommandRequiresProcess | eCommandProcessMustBeLaunched)
|
|
{
|
|
}
|
|
|
|
~CommandObjectRenderScriptRuntimeContextDump() {}
|
|
|
|
bool
|
|
DoExecute(Args &command, CommandReturnObject &result)
|
|
{
|
|
RenderScriptRuntime *runtime =
|
|
(RenderScriptRuntime *)m_exe_ctx.GetProcessPtr()->GetLanguageRuntime(eLanguageTypeExtRenderScript);
|
|
runtime->DumpContexts(result.GetOutputStream());
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
return true;
|
|
}
|
|
};
|
|
|
|
class CommandObjectRenderScriptRuntimeContext : public CommandObjectMultiword
|
|
{
|
|
private:
|
|
public:
|
|
CommandObjectRenderScriptRuntimeContext(CommandInterpreter &interpreter)
|
|
: CommandObjectMultiword(interpreter, "renderscript context", "Commands that deal with renderscript contexts.",
|
|
NULL)
|
|
{
|
|
LoadSubCommand("dump", CommandObjectSP(new CommandObjectRenderScriptRuntimeContextDump(interpreter)));
|
|
}
|
|
|
|
~CommandObjectRenderScriptRuntimeContext() {}
|
|
};
|
|
|
|
class CommandObjectRenderScriptRuntimeStatus : public CommandObjectParsed
|
|
{
|
|
private:
|
|
public:
|
|
CommandObjectRenderScriptRuntimeStatus(CommandInterpreter &interpreter)
|
|
: CommandObjectParsed(interpreter, "renderscript status",
|
|
"Displays current renderscript runtime status.", "renderscript status",
|
|
eCommandRequiresProcess | eCommandProcessMustBeLaunched)
|
|
{
|
|
}
|
|
|
|
~CommandObjectRenderScriptRuntimeStatus() {}
|
|
|
|
bool
|
|
DoExecute(Args &command, CommandReturnObject &result)
|
|
{
|
|
RenderScriptRuntime *runtime =
|
|
(RenderScriptRuntime *)m_exe_ctx.GetProcessPtr()->GetLanguageRuntime(eLanguageTypeExtRenderScript);
|
|
runtime->Status(result.GetOutputStream());
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
return true;
|
|
}
|
|
};
|
|
|
|
class CommandObjectRenderScriptRuntime : public CommandObjectMultiword
|
|
{
|
|
public:
|
|
CommandObjectRenderScriptRuntime(CommandInterpreter &interpreter)
|
|
: CommandObjectMultiword(interpreter, "renderscript", "A set of commands for operating on renderscript.",
|
|
"renderscript <subcommand> [<subcommand-options>]")
|
|
{
|
|
LoadSubCommand("module", CommandObjectSP(new CommandObjectRenderScriptRuntimeModule(interpreter)));
|
|
LoadSubCommand("status", CommandObjectSP(new CommandObjectRenderScriptRuntimeStatus(interpreter)));
|
|
LoadSubCommand("kernel", CommandObjectSP(new CommandObjectRenderScriptRuntimeKernel(interpreter)));
|
|
LoadSubCommand("context", CommandObjectSP(new CommandObjectRenderScriptRuntimeContext(interpreter)));
|
|
}
|
|
|
|
~CommandObjectRenderScriptRuntime() {}
|
|
};
|
|
|
|
void
|
|
RenderScriptRuntime::Initiate()
|
|
{
|
|
assert(!m_initiated);
|
|
}
|
|
|
|
RenderScriptRuntime::RenderScriptRuntime(Process *process)
|
|
: lldb_private::CPPLanguageRuntime(process), m_initiated(false), m_debuggerPresentFlagged(false),
|
|
m_breakAllKernels(false)
|
|
{
|
|
ModulesDidLoad(process->GetTarget().GetImages());
|
|
}
|
|
|
|
lldb::CommandObjectSP
|
|
RenderScriptRuntime::GetCommandObject(lldb_private::CommandInterpreter& interpreter)
|
|
{
|
|
static CommandObjectSP command_object;
|
|
if(!command_object)
|
|
{
|
|
command_object.reset(new CommandObjectRenderScriptRuntime(interpreter));
|
|
}
|
|
return command_object;
|
|
}
|
|
|
|
RenderScriptRuntime::~RenderScriptRuntime() = default;
|