mirror of
https://github.com/openjdk/jdk.git
synced 2026-05-16 16:39:48 +00:00
221 lines
8.9 KiB
C++
221 lines
8.9 KiB
C++
/*
|
|
* Copyright (c) 1998, 2026, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*
|
|
*/
|
|
|
|
#ifndef SHARE_COMPILER_COMPILERORACLE_HPP
|
|
#define SHARE_COMPILER_COMPILERORACLE_HPP
|
|
|
|
#include "compiler/compilerDirectives.hpp"
|
|
#include "memory/allStatic.hpp"
|
|
#include "oops/oopsHierarchy.hpp"
|
|
#include "utilities/istream.hpp"
|
|
|
|
class methodHandle;
|
|
|
|
|
|
// CompilerOracle is an interface for turning on and off compilation
|
|
// for some methods
|
|
|
|
// OPTION_TYPES: type, name
|
|
#define OPTION_TYPES(type) \
|
|
type(Intx, "intx") \
|
|
type(Uintx, "uintx") \
|
|
type(Bool, "bool") \
|
|
type(Ccstr, "ccstr") \
|
|
type(Ccstrlist, "ccstrlist") \
|
|
type(Double, "double")
|
|
|
|
// COMPILECOMMAND_OPTIONS: option, name, variant, type
|
|
#define COMPILECOMMAND_OPTIONS(option) \
|
|
option(Help, "help", Unknown) \
|
|
option(Quiet, "quiet", Unknown) \
|
|
option(Log, "log", Bool) \
|
|
option(Print, "print", Intx) \
|
|
option(Inline, "inline", Bool) \
|
|
option(DelayInline, "delayinline", Bool) \
|
|
option(DontInline, "dontinline", Bool) \
|
|
option(Blackhole, "blackhole", Bool) \
|
|
option(CompileOnly, "compileonly", Intx) \
|
|
option(Exclude, "exclude", Intx) \
|
|
option(Break, "break", Intx) \
|
|
option(BreakAtExecute, "BreakAtExecute", Bool) \
|
|
option(BreakAtCompile, "BreakAtCompile", Bool) \
|
|
option(MemLimit, "MemLimit", Intx) \
|
|
option(MemStat, "MemStat", Uintx) \
|
|
option(PrintAssembly, "PrintAssembly", Bool) \
|
|
option(PrintCompilation, "PrintCompilation", Bool) \
|
|
option(PrintCompilation2, "PrintCompilation2", Bool) \
|
|
option(PrintInlining, "PrintInlining", Bool) \
|
|
option(PrintIntrinsics, "PrintIntrinsics", Bool) \
|
|
option(PrintNMethods, "PrintNMethods", Bool) \
|
|
option(PrintOptoAssembly, "PrintOptoAssembly", Bool) \
|
|
option(PrintDebugInfo, "PrintDebugInfo", Bool) \
|
|
option(PrintRelocations, "PrintRelocations", Bool) \
|
|
option(PrintDependencies, "PrintDependencies", Bool) \
|
|
option(BackgroundCompilation, "BackgroundCompilation", Bool) \
|
|
option(RepeatCompilation, "RepeatCompilation", Intx) \
|
|
option(ReplayInline, "ReplayInline", Bool) \
|
|
option(DumpReplay, "DumpReplay", Bool) \
|
|
option(DumpInline, "DumpInline", Bool) \
|
|
option(CompileThresholdScaling, "CompileThresholdScaling", Double) \
|
|
option(ControlIntrinsic, "ControlIntrinsic", Ccstrlist) \
|
|
option(DisableIntrinsic, "DisableIntrinsic", Ccstrlist) \
|
|
option(BlockLayoutByFrequency, "BlockLayoutByFrequency", Bool) \
|
|
option(TraceOptoPipelining, "TraceOptoPipelining", Bool) \
|
|
option(TraceOptoOutput, "TraceOptoOutput", Bool) \
|
|
option(TraceSpilling, "TraceSpilling", Bool) \
|
|
NOT_PRODUCT(option(TraceEscapeAnalysis, "TraceEscapeAnalysis", Bool)) \
|
|
NOT_PRODUCT(option(PrintIdeal, "PrintIdeal", Bool)) \
|
|
NOT_PRODUCT(option(PrintIdealPhase, "PrintIdealPhase", Ccstrlist)) \
|
|
NOT_PRODUCT(option(PhasePrintLevel, "PhasePrintLevel", Intx)) \
|
|
NOT_PRODUCT(option(IGVPrintLevel, "IGVPrintLevel", Intx)) \
|
|
NOT_PRODUCT(option(TraceAutoVectorization, "TraceAutoVectorization", Ccstrlist)) \
|
|
NOT_PRODUCT(option(TraceMergeStores, "TraceMergeStores", Ccstrlist)) \
|
|
option(Vectorize, "Vectorize", Bool) \
|
|
option(CloneMapDebug, "CloneMapDebug", Bool) \
|
|
option(IncrementalInlineForceCleanup, "IncrementalInlineForceCleanup", Bool) \
|
|
option(MaxNodeLimit, "MaxNodeLimit", Intx) \
|
|
NOT_PRODUCT(option(TestOptionInt, "TestOptionInt", Intx)) \
|
|
NOT_PRODUCT(option(TestOptionUint, "TestOptionUint", Uintx)) \
|
|
NOT_PRODUCT(option(TestOptionBool, "TestOptionBool", Bool)) \
|
|
NOT_PRODUCT(option(TestOptionBool2, "TestOptionBool2", Bool)) \
|
|
NOT_PRODUCT(option(TestOptionStr, "TestOptionStr", Ccstr)) \
|
|
NOT_PRODUCT(option(TestOptionList, "TestOptionList", Ccstrlist)) \
|
|
NOT_PRODUCT(option(TestOptionDouble, "TestOptionDouble", Double)) \
|
|
option(Option, "option", Unknown) \
|
|
option(Unknown, "unknown", Unknown)
|
|
|
|
enum class CompileCommandEnum : int {
|
|
#define enum_of_options(option, name, ctype) option,
|
|
COMPILECOMMAND_OPTIONS(enum_of_options)
|
|
#undef enum_of_options
|
|
Count
|
|
};
|
|
|
|
enum class OptionType {
|
|
#define enum_of_types(type, name) type,
|
|
OPTION_TYPES(enum_of_types)
|
|
#undef enum_of_types
|
|
Unknown
|
|
};
|
|
|
|
enum class MemStatAction {
|
|
collect = 1, print = 2
|
|
};
|
|
|
|
class CompilerOracle : AllStatic {
|
|
public:
|
|
typedef bool parse_from_line_fn_t(char*);
|
|
|
|
private:
|
|
static bool _quiet;
|
|
static void print_parse_error(char* error_msg, char* original_line);
|
|
static void print_command(CompileCommandEnum option, const char* name, enum OptionType type);
|
|
|
|
// The core parser.
|
|
static bool parse_from_input(inputStream::Input* input,
|
|
parse_from_line_fn_t* parse_from_line);
|
|
|
|
static bool has_exclude(const methodHandle& method, CompLevel level);
|
|
static bool applies_to_comp_level(const methodHandle& method, CompileCommandEnum command, CompLevel current_level);
|
|
|
|
public:
|
|
// True if the command file has been specified or is implicit
|
|
static bool has_command_file();
|
|
|
|
// Reads from file and adds to lists
|
|
static bool parse_from_file();
|
|
|
|
// Tells whether we to exclude compilation of method
|
|
static bool should_exclude(const methodHandle & method, CompLevel level);
|
|
|
|
static bool be_quiet() { return _quiet; }
|
|
|
|
// Tells whether we want to inline this method
|
|
static bool should_inline(const methodHandle& method);
|
|
|
|
// Tells whether we want to disallow inlining of this method
|
|
static bool should_not_inline(const methodHandle& method, CompLevel level);
|
|
|
|
// Tells whether we want to delay inlining of this method
|
|
static bool should_delay_inline(const methodHandle& method);
|
|
|
|
// Tells whether this method changes Thread.currentThread()
|
|
static bool changes_current_thread(const methodHandle& method);
|
|
|
|
// Tells whether we should print the assembly for this method
|
|
// If level == CompLevel_none or CompLevel_any, returns true if there is a print command with any mask
|
|
static bool should_print(const methodHandle& method, CompLevel level);
|
|
|
|
// Tells whether we should log the compilation data for this method
|
|
static bool should_log(const methodHandle& method);
|
|
|
|
// Tells whether to break when compiling method
|
|
static bool should_break_at(const methodHandle& method, CompLevel level);
|
|
|
|
// Tells whether there are any methods to print for print_method_statistics()
|
|
static bool should_print_methods();
|
|
|
|
// Tells whether there are any methods to (collect|collect+print) memory statistics for
|
|
static bool should_collect_memstat();
|
|
|
|
// Tags the method as blackhole candidate, if possible.
|
|
static void tag_blackhole_if_possible(const methodHandle& method);
|
|
|
|
// A wrapper for checking bool options
|
|
static bool has_option(const methodHandle& method, CompileCommandEnum option);
|
|
|
|
// Check if method has option and value set. If yes, overwrite value and return true,
|
|
// otherwise leave value unchanged and return false.
|
|
template<typename T>
|
|
static bool has_option_value(const methodHandle& method, CompileCommandEnum option, T& value);
|
|
|
|
// This check is currently only needed by whitebox API
|
|
template<typename T>
|
|
static bool option_matches_type(CompileCommandEnum option, T& value);
|
|
|
|
// Reads from string instead of file
|
|
static bool parse_from_string(const char* option_string,
|
|
parse_from_line_fn_t* parser);
|
|
static bool parse_from_line(char* line);
|
|
static bool parse_from_line_quietly(char* line);
|
|
static bool parse_compile_only(char* line);
|
|
|
|
// Fast check if there is any option set that compile control needs to know about
|
|
static bool has_any_command_set();
|
|
|
|
// convert a string to a proper compilecommand option - used from whitebox.
|
|
// returns CompileCommandEnum::Unknown on names not matching an option.
|
|
static CompileCommandEnum string_to_option(const char* name);
|
|
|
|
// convert a string to a proper compilecommand option
|
|
// returns CompileCommandEnum::Unknown if name is not an option.
|
|
static CompileCommandEnum parse_option_name(const char* name);
|
|
|
|
// convert a string to a proper option type
|
|
// returns OptionType::Unknown on strings not matching an option type.
|
|
static enum OptionType parse_option_type(const char* type_str);
|
|
};
|
|
|
|
#endif // SHARE_COMPILER_COMPILERORACLE_HPP
|