--- a/src/hotspot/share/runtime/commandLineFlagRangeList.cpp Thu Apr 26 09:10:04 2018 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,441 +0,0 @@
-/*
- * Copyright (c) 2015, 2017, 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.
- *
- */
-
-#include "precompiled.hpp"
-#include "jvm.h"
-#include "classfile/stringTable.hpp"
-#include "classfile/symbolTable.hpp"
-#include "gc/shared/referenceProcessor.hpp"
-#include "oops/markOop.hpp"
-#include "runtime/arguments.hpp"
-#include "runtime/commandLineFlagConstraintList.hpp"
-#include "runtime/commandLineFlagRangeList.hpp"
-#include "runtime/globals_extension.hpp"
-#include "runtime/os.hpp"
-#include "runtime/task.hpp"
-#include "utilities/defaultStream.hpp"
-#include "utilities/macros.hpp"
-
-void CommandLineError::print(bool verbose, const char* msg, ...) {
- if (verbose) {
- va_list listPointer;
- va_start(listPointer, msg);
- jio_vfprintf(defaultStream::error_stream(), msg, listPointer);
- va_end(listPointer);
- }
-}
-
-class CommandLineFlagRange_int : public CommandLineFlagRange {
- int _min;
- int _max;
- const int* _ptr;
-
-public:
- // the "name" argument must be a string literal
- CommandLineFlagRange_int(const char* name, const int* ptr, int min, int max)
- : CommandLineFlagRange(name), _min(min), _max(max), _ptr(ptr) {}
-
- Flag::Error check(bool verbose = true) {
- return check_int(*_ptr, verbose);
- }
-
- Flag::Error check_int(int value, bool verbose = true) {
- if ((value < _min) || (value > _max)) {
- CommandLineError::print(verbose,
- "int %s=%d is outside the allowed range "
- "[ %d ... %d ]\n",
- name(), value, _min, _max);
- return Flag::OUT_OF_BOUNDS;
- } else {
- return Flag::SUCCESS;
- }
- }
-
- void print(outputStream* st) {
- st->print("[ %-25d ... %25d ]", _min, _max);
- }
-};
-
-class CommandLineFlagRange_intx : public CommandLineFlagRange {
- intx _min;
- intx _max;
- const intx* _ptr;
-public:
- // the "name" argument must be a string literal
- CommandLineFlagRange_intx(const char* name, const intx* ptr, intx min, intx max)
- : CommandLineFlagRange(name), _min(min), _max(max), _ptr(ptr) {}
-
- Flag::Error check(bool verbose = true) {
- return check_intx(*_ptr, verbose);
- }
-
- Flag::Error check_intx(intx value, bool verbose = true) {
- if ((value < _min) || (value > _max)) {
- CommandLineError::print(verbose,
- "intx %s=" INTX_FORMAT " is outside the allowed range "
- "[ " INTX_FORMAT " ... " INTX_FORMAT " ]\n",
- name(), value, _min, _max);
- return Flag::OUT_OF_BOUNDS;
- } else {
- return Flag::SUCCESS;
- }
- }
-
- void print(outputStream* st) {
- st->print("[ " INTX_FORMAT_W(-25) " ... " INTX_FORMAT_W(25) " ]", _min, _max);
- }
-};
-
-class CommandLineFlagRange_uint : public CommandLineFlagRange {
- uint _min;
- uint _max;
- const uint* _ptr;
-
-public:
- // the "name" argument must be a string literal
- CommandLineFlagRange_uint(const char* name, const uint* ptr, uint min, uint max)
- : CommandLineFlagRange(name), _min(min), _max(max), _ptr(ptr) {}
-
- Flag::Error check(bool verbose = true) {
- return check_uint(*_ptr, verbose);
- }
-
- Flag::Error check_uint(uint value, bool verbose = true) {
- if ((value < _min) || (value > _max)) {
- CommandLineError::print(verbose,
- "uint %s=%u is outside the allowed range "
- "[ %u ... %u ]\n",
- name(), value, _min, _max);
- return Flag::OUT_OF_BOUNDS;
- } else {
- return Flag::SUCCESS;
- }
- }
-
- void print(outputStream* st) {
- st->print("[ %-25u ... %25u ]", _min, _max);
- }
-};
-
-class CommandLineFlagRange_uintx : public CommandLineFlagRange {
- uintx _min;
- uintx _max;
- const uintx* _ptr;
-
-public:
- // the "name" argument must be a string literal
- CommandLineFlagRange_uintx(const char* name, const uintx* ptr, uintx min, uintx max)
- : CommandLineFlagRange(name), _min(min), _max(max), _ptr(ptr) {}
-
- Flag::Error check(bool verbose = true) {
- return check_uintx(*_ptr, verbose);
- }
-
- Flag::Error check_uintx(uintx value, bool verbose = true) {
- if ((value < _min) || (value > _max)) {
- CommandLineError::print(verbose,
- "uintx %s=" UINTX_FORMAT " is outside the allowed range "
- "[ " UINTX_FORMAT " ... " UINTX_FORMAT " ]\n",
- name(), value, _min, _max);
- return Flag::OUT_OF_BOUNDS;
- } else {
- return Flag::SUCCESS;
- }
- }
-
- void print(outputStream* st) {
- st->print("[ " UINTX_FORMAT_W(-25) " ... " UINTX_FORMAT_W(25) " ]", _min, _max);
- }
-};
-
-class CommandLineFlagRange_uint64_t : public CommandLineFlagRange {
- uint64_t _min;
- uint64_t _max;
- const uint64_t* _ptr;
-
-public:
- // the "name" argument must be a string literal
- CommandLineFlagRange_uint64_t(const char* name, const uint64_t* ptr, uint64_t min, uint64_t max)
- : CommandLineFlagRange(name), _min(min), _max(max), _ptr(ptr) {}
-
- Flag::Error check(bool verbose = true) {
- return check_uint64_t(*_ptr, verbose);
- }
-
- Flag::Error check_uint64_t(uint64_t value, bool verbose = true) {
- if ((value < _min) || (value > _max)) {
- CommandLineError::print(verbose,
- "uint64_t %s=" UINT64_FORMAT " is outside the allowed range "
- "[ " UINT64_FORMAT " ... " UINT64_FORMAT " ]\n",
- name(), value, _min, _max);
- return Flag::OUT_OF_BOUNDS;
- } else {
- return Flag::SUCCESS;
- }
- }
-
- void print(outputStream* st) {
- st->print("[ " UINT64_FORMAT_W(-25) " ... " UINT64_FORMAT_W(25) " ]", _min, _max);
- }
-};
-
-class CommandLineFlagRange_size_t : public CommandLineFlagRange {
- size_t _min;
- size_t _max;
- const size_t* _ptr;
-
-public:
- // the "name" argument must be a string literal
- CommandLineFlagRange_size_t(const char* name, const size_t* ptr, size_t min, size_t max)
- : CommandLineFlagRange(name), _min(min), _max(max), _ptr(ptr) {}
-
- Flag::Error check(bool verbose = true) {
- return check_size_t(*_ptr, verbose);
- }
-
- Flag::Error check_size_t(size_t value, bool verbose = true) {
- if ((value < _min) || (value > _max)) {
- CommandLineError::print(verbose,
- "size_t %s=" SIZE_FORMAT " is outside the allowed range "
- "[ " SIZE_FORMAT " ... " SIZE_FORMAT " ]\n",
- name(), value, _min, _max);
- return Flag::OUT_OF_BOUNDS;
- } else {
- return Flag::SUCCESS;
- }
- }
-
- void print(outputStream* st) {
- st->print("[ " SIZE_FORMAT_W(-25) " ... " SIZE_FORMAT_W(25) " ]", _min, _max);
- }
-};
-
-class CommandLineFlagRange_double : public CommandLineFlagRange {
- double _min;
- double _max;
- const double* _ptr;
-
-public:
- // the "name" argument must be a string literal
- CommandLineFlagRange_double(const char* name, const double* ptr, double min, double max)
- : CommandLineFlagRange(name), _min(min), _max(max), _ptr(ptr) {}
-
- Flag::Error check(bool verbose = true) {
- return check_double(*_ptr, verbose);
- }
-
- Flag::Error check_double(double value, bool verbose = true) {
- if ((value < _min) || (value > _max)) {
- CommandLineError::print(verbose,
- "double %s=%f is outside the allowed range "
- "[ %f ... %f ]\n",
- name(), value, _min, _max);
- return Flag::OUT_OF_BOUNDS;
- } else {
- return Flag::SUCCESS;
- }
- }
-
- void print(outputStream* st) {
- st->print("[ %-25.3f ... %25.3f ]", _min, _max);
- }
-};
-
-// No constraint emitting
-void emit_range_no(...) { /* NOP */ }
-
-// No constraint emitting if function argument is NOT provided
-void emit_range_bool(const char* /*name*/, const bool* /*value*/) { /* NOP */ }
-void emit_range_ccstr(const char* /*name*/, const ccstr* /*value*/) { /* NOP */ }
-void emit_range_ccstrlist(const char* /*name*/, const ccstrlist* /*value*/) { /* NOP */ }
-void emit_range_int(const char* /*name*/, const int* /*value*/) { /* NOP */ }
-void emit_range_intx(const char* /*name*/, const intx* /*value*/) { /* NOP */ }
-void emit_range_uint(const char* /*name*/, const uint* /*value*/) { /* NOP */ }
-void emit_range_uintx(const char* /*name*/, const uintx* /*value*/) { /* NOP */ }
-void emit_range_uint64_t(const char* /*name*/, const uint64_t* /*value*/) { /* NOP */ }
-void emit_range_size_t(const char* /*name*/, const size_t* /*value*/) { /* NOP */ }
-void emit_range_double(const char* /*name*/, const double* /*value*/) { /* NOP */ }
-
-// CommandLineFlagRange emitting code functions if range arguments are provided
-void emit_range_int(const char* name, const int* ptr, int min, int max) {
- CommandLineFlagRangeList::add(new CommandLineFlagRange_int(name, ptr, min, max));
-}
-void emit_range_intx(const char* name, const intx* ptr, intx min, intx max) {
- CommandLineFlagRangeList::add(new CommandLineFlagRange_intx(name, ptr, min, max));
-}
-void emit_range_uint(const char* name, const uint* ptr, uint min, uint max) {
- CommandLineFlagRangeList::add(new CommandLineFlagRange_uint(name, ptr, min, max));
-}
-void emit_range_uintx(const char* name, const uintx* ptr, uintx min, uintx max) {
- CommandLineFlagRangeList::add(new CommandLineFlagRange_uintx(name, ptr, min, max));
-}
-void emit_range_uint64_t(const char* name, const uint64_t* ptr, uint64_t min, uint64_t max) {
- CommandLineFlagRangeList::add(new CommandLineFlagRange_uint64_t(name, ptr, min, max));
-}
-void emit_range_size_t(const char* name, const size_t* ptr, size_t min, size_t max) {
- CommandLineFlagRangeList::add(new CommandLineFlagRange_size_t(name, ptr, min, max));
-}
-void emit_range_double(const char* name, const double* ptr, double min, double max) {
- CommandLineFlagRangeList::add(new CommandLineFlagRange_double(name, ptr, min, max));
-}
-
-// Generate code to call emit_range_xxx function
-#define EMIT_RANGE_PRODUCT_FLAG(type, name, value, doc) ); emit_range_##type(#name,&name
-#define EMIT_RANGE_COMMERCIAL_FLAG(type, name, value, doc) ); emit_range_##type(#name,&name
-#define EMIT_RANGE_DIAGNOSTIC_FLAG(type, name, value, doc) ); emit_range_##type(#name,&name
-#define EMIT_RANGE_EXPERIMENTAL_FLAG(type, name, value, doc) ); emit_range_##type(#name,&name
-#define EMIT_RANGE_MANAGEABLE_FLAG(type, name, value, doc) ); emit_range_##type(#name,&name
-#define EMIT_RANGE_PRODUCT_RW_FLAG(type, name, value, doc) ); emit_range_##type(#name,&name
-#define EMIT_RANGE_PD_PRODUCT_FLAG(type, name, doc) ); emit_range_##type(#name,&name
-#define EMIT_RANGE_PD_DIAGNOSTIC_FLAG(type, name, doc) ); emit_range_##type(#name,&name
-#ifndef PRODUCT
-#define EMIT_RANGE_DEVELOPER_FLAG(type, name, value, doc) ); emit_range_##type(#name,&name
-#define EMIT_RANGE_PD_DEVELOPER_FLAG(type, name, doc) ); emit_range_##type(#name,&name
-#define EMIT_RANGE_NOTPRODUCT_FLAG(type, name, value, doc) ); emit_range_##type(#name,&name
-#else
-#define EMIT_RANGE_DEVELOPER_FLAG(type, name, value, doc) ); emit_range_no(#name,&name
-#define EMIT_RANGE_PD_DEVELOPER_FLAG(type, name, doc) ); emit_range_no(#name,&name
-#define EMIT_RANGE_NOTPRODUCT_FLAG(type, name, value, doc) ); emit_range_no(#name,&name
-#endif
-#ifdef _LP64
-#define EMIT_RANGE_LP64_PRODUCT_FLAG(type, name, value, doc) ); emit_range_##type(#name,&name
-#else
-#define EMIT_RANGE_LP64_PRODUCT_FLAG(type, name, value, doc) ); emit_range_no(#name,&name
-#endif
-
-// Generate func argument to pass into emit_range_xxx functions
-#define EMIT_RANGE_CHECK(a, b) , a, b
-
-#define INITIAL_RANGES_SIZE 379
-GrowableArray<CommandLineFlagRange*>* CommandLineFlagRangeList::_ranges = NULL;
-
-// Check the ranges of all flags that have them
-void CommandLineFlagRangeList::init(void) {
-
- _ranges = new (ResourceObj::C_HEAP, mtArguments) GrowableArray<CommandLineFlagRange*>(INITIAL_RANGES_SIZE, true);
-
- emit_range_no(NULL VM_FLAGS(EMIT_RANGE_DEVELOPER_FLAG,
- EMIT_RANGE_PD_DEVELOPER_FLAG,
- EMIT_RANGE_PRODUCT_FLAG,
- EMIT_RANGE_PD_PRODUCT_FLAG,
- EMIT_RANGE_DIAGNOSTIC_FLAG,
- EMIT_RANGE_PD_DIAGNOSTIC_FLAG,
- EMIT_RANGE_EXPERIMENTAL_FLAG,
- EMIT_RANGE_NOTPRODUCT_FLAG,
- EMIT_RANGE_MANAGEABLE_FLAG,
- EMIT_RANGE_PRODUCT_RW_FLAG,
- EMIT_RANGE_LP64_PRODUCT_FLAG,
- EMIT_RANGE_CHECK,
- IGNORE_CONSTRAINT,
- IGNORE_WRITEABLE));
-
- EMIT_RANGES_FOR_GLOBALS_EXT
-
- emit_range_no(NULL ARCH_FLAGS(EMIT_RANGE_DEVELOPER_FLAG,
- EMIT_RANGE_PRODUCT_FLAG,
- EMIT_RANGE_DIAGNOSTIC_FLAG,
- EMIT_RANGE_EXPERIMENTAL_FLAG,
- EMIT_RANGE_NOTPRODUCT_FLAG,
- EMIT_RANGE_CHECK,
- IGNORE_CONSTRAINT,
- IGNORE_WRITEABLE));
-
-#if INCLUDE_JVMCI
- emit_range_no(NULL JVMCI_FLAGS(EMIT_RANGE_DEVELOPER_FLAG,
- EMIT_RANGE_PD_DEVELOPER_FLAG,
- EMIT_RANGE_PRODUCT_FLAG,
- EMIT_RANGE_PD_PRODUCT_FLAG,
- EMIT_RANGE_DIAGNOSTIC_FLAG,
- EMIT_RANGE_PD_DIAGNOSTIC_FLAG,
- EMIT_RANGE_EXPERIMENTAL_FLAG,
- EMIT_RANGE_NOTPRODUCT_FLAG,
- EMIT_RANGE_CHECK,
- IGNORE_CONSTRAINT,
- IGNORE_WRITEABLE));
-#endif // INCLUDE_JVMCI
-
-#ifdef COMPILER1
- emit_range_no(NULL C1_FLAGS(EMIT_RANGE_DEVELOPER_FLAG,
- EMIT_RANGE_PD_DEVELOPER_FLAG,
- EMIT_RANGE_PRODUCT_FLAG,
- EMIT_RANGE_PD_PRODUCT_FLAG,
- EMIT_RANGE_DIAGNOSTIC_FLAG,
- EMIT_RANGE_PD_DIAGNOSTIC_FLAG,
- EMIT_RANGE_NOTPRODUCT_FLAG,
- EMIT_RANGE_CHECK,
- IGNORE_CONSTRAINT,
- IGNORE_WRITEABLE));
-#endif // COMPILER1
-
-#ifdef COMPILER2
- emit_range_no(NULL C2_FLAGS(EMIT_RANGE_DEVELOPER_FLAG,
- EMIT_RANGE_PD_DEVELOPER_FLAG,
- EMIT_RANGE_PRODUCT_FLAG,
- EMIT_RANGE_PD_PRODUCT_FLAG,
- EMIT_RANGE_DIAGNOSTIC_FLAG,
- EMIT_RANGE_PD_DIAGNOSTIC_FLAG,
- EMIT_RANGE_EXPERIMENTAL_FLAG,
- EMIT_RANGE_NOTPRODUCT_FLAG,
- EMIT_RANGE_CHECK,
- IGNORE_CONSTRAINT,
- IGNORE_WRITEABLE));
-#endif // COMPILER2
-}
-
-CommandLineFlagRange* CommandLineFlagRangeList::find(const char* name) {
- CommandLineFlagRange* found = NULL;
- for (int i=0; i<length(); i++) {
- CommandLineFlagRange* range = at(i);
- if (strcmp(range->name(), name) == 0) {
- found = range;
- break;
- }
- }
- return found;
-}
-
-void CommandLineFlagRangeList::print(outputStream* st, const char* name, RangeStrFunc default_range_str_func) {
- CommandLineFlagRange* range = CommandLineFlagRangeList::find(name);
- if (range != NULL) {
- range->print(st);
- } else {
- CommandLineFlagConstraint* constraint = CommandLineFlagConstraintList::find(name);
- if (constraint != NULL) {
- assert(default_range_str_func!=NULL, "default_range_str_func must be provided");
- st->print("%s", default_range_str_func());
- } else {
- st->print("[ ... ]");
- }
- }
-}
-
-bool CommandLineFlagRangeList::check_ranges() {
- // Check ranges.
- bool status = true;
- for (int i=0; i<length(); i++) {
- CommandLineFlagRange* range = at(i);
- if (range->check(true) != Flag::SUCCESS) status = false;
- }
- return status;
-}