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src/hotspot/share/runtime/flags/jvmFlagConstraintsCompiler.cpp
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2018, 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.
@@ -29,21 +29,19 @@
#include "runtime/os.hpp"
#include "interpreter/invocationCounter.hpp"
#include "runtime/arguments.hpp"
#include "runtime/flags/jvmFlag.hpp"
#include "runtime/flags/jvmFlagConstraintsCompiler.hpp"
-#include "runtime/flags/jvmFlagRangeList.hpp"
#include "runtime/globals.hpp"
#include "runtime/globals_extension.hpp"
-#include "utilities/defaultStream.hpp"
JVMFlag::Error AliasLevelConstraintFunc(intx value, bool verbose) {
if ((value <= 1) && (Arguments::mode() == Arguments::_comp || Arguments::mode() == Arguments::_mixed)) {
- CommandLineError::print(verbose,
- "AliasLevel (" INTX_FORMAT ") is not "
- "compatible with -Xcomp or -Xmixed\n",
- value);
+ JVMFlag::printError(verbose,
+ "AliasLevel (" INTX_FORMAT ") is not "
+ "compatible with -Xcomp or -Xmixed\n",
+ value);
return JVMFlag::VIOLATES_CONSTRAINT;
} else {
return JVMFlag::SUCCESS;
}
}
@@ -80,38 +78,38 @@
// to be true here (the option is validated later) and
// min_number_of_compiler_threads to exceed CI_COMPILER_COUNT.
min_number_of_compiler_threads = MIN2(min_number_of_compiler_threads, CI_COMPILER_COUNT);
if (value < (intx)min_number_of_compiler_threads) {
- CommandLineError::print(verbose,
- "CICompilerCount (" INTX_FORMAT ") must be "
- "at least %d \n",
- value, min_number_of_compiler_threads);
+ JVMFlag::printError(verbose,
+ "CICompilerCount (" INTX_FORMAT ") must be "
+ "at least %d \n",
+ value, min_number_of_compiler_threads);
return JVMFlag::VIOLATES_CONSTRAINT;
} else {
return JVMFlag::SUCCESS;
}
}
JVMFlag::Error AllocatePrefetchDistanceConstraintFunc(intx value, bool verbose) {
if (value < 0 || value > 512) {
- CommandLineError::print(verbose,
- "AllocatePrefetchDistance (" INTX_FORMAT ") must be "
- "between 0 and " INTX_FORMAT "\n",
- AllocatePrefetchDistance, 512);
+ JVMFlag::printError(verbose,
+ "AllocatePrefetchDistance (" INTX_FORMAT ") must be "
+ "between 0 and " INTX_FORMAT "\n",
+ AllocatePrefetchDistance, 512);
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error AllocatePrefetchStepSizeConstraintFunc(intx value, bool verbose) {
if (AllocatePrefetchStyle == 3) {
if (value % wordSize != 0) {
- CommandLineError::print(verbose,
- "AllocatePrefetchStepSize (" INTX_FORMAT ") must be multiple of %d\n",
- value, wordSize);
+ JVMFlag::printError(verbose,
+ "AllocatePrefetchStepSize (" INTX_FORMAT ") must be multiple of %d\n",
+ value, wordSize);
return JVMFlag::VIOLATES_CONSTRAINT;
}
}
return JVMFlag::SUCCESS;
}
@@ -122,105 +120,105 @@
max_value = 1;
#elif defined(X86)
max_value = 3;
#endif
if (value < 0 || value > max_value) {
- CommandLineError::print(verbose,
- "AllocatePrefetchInstr (" INTX_FORMAT ") must be "
- "between 0 and " INTX_FORMAT "\n", value, max_value);
+ JVMFlag::printError(verbose,
+ "AllocatePrefetchInstr (" INTX_FORMAT ") must be "
+ "between 0 and " INTX_FORMAT "\n", value, max_value);
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error CompileThresholdConstraintFunc(intx value, bool verbose) {
if (value < 0 || value > INT_MAX >> InvocationCounter::count_shift) {
- CommandLineError::print(verbose,
- "CompileThreshold (" INTX_FORMAT ") "
- "must be between 0 and %d\n",
- value,
- INT_MAX >> InvocationCounter::count_shift);
+ JVMFlag::printError(verbose,
+ "CompileThreshold (" INTX_FORMAT ") "
+ "must be between 0 and %d\n",
+ value,
+ INT_MAX >> InvocationCounter::count_shift);
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error OnStackReplacePercentageConstraintFunc(intx value, bool verbose) {
int backward_branch_limit;
if (ProfileInterpreter) {
if (OnStackReplacePercentage < InterpreterProfilePercentage) {
- CommandLineError::print(verbose,
- "OnStackReplacePercentage (" INTX_FORMAT ") must be "
- "larger than InterpreterProfilePercentage (" INTX_FORMAT ")\n",
- OnStackReplacePercentage, InterpreterProfilePercentage);
+ JVMFlag::printError(verbose,
+ "OnStackReplacePercentage (" INTX_FORMAT ") must be "
+ "larger than InterpreterProfilePercentage (" INTX_FORMAT ")\n",
+ OnStackReplacePercentage, InterpreterProfilePercentage);
return JVMFlag::VIOLATES_CONSTRAINT;
}
backward_branch_limit = ((CompileThreshold * (OnStackReplacePercentage - InterpreterProfilePercentage)) / 100)
<< InvocationCounter::count_shift;
if (backward_branch_limit < 0) {
- CommandLineError::print(verbose,
- "CompileThreshold * (InterpreterProfilePercentage - OnStackReplacePercentage) / 100 = "
- INTX_FORMAT " "
- "must be between 0 and " INTX_FORMAT ", try changing "
- "CompileThreshold, InterpreterProfilePercentage, and/or OnStackReplacePercentage\n",
- (CompileThreshold * (OnStackReplacePercentage - InterpreterProfilePercentage)) / 100,
- INT_MAX >> InvocationCounter::count_shift);
+ JVMFlag::printError(verbose,
+ "CompileThreshold * (InterpreterProfilePercentage - OnStackReplacePercentage) / 100 = "
+ INTX_FORMAT " "
+ "must be between 0 and " INTX_FORMAT ", try changing "
+ "CompileThreshold, InterpreterProfilePercentage, and/or OnStackReplacePercentage\n",
+ (CompileThreshold * (OnStackReplacePercentage - InterpreterProfilePercentage)) / 100,
+ INT_MAX >> InvocationCounter::count_shift);
return JVMFlag::VIOLATES_CONSTRAINT;
}
} else {
if (OnStackReplacePercentage < 0 ) {
- CommandLineError::print(verbose,
- "OnStackReplacePercentage (" INTX_FORMAT ") must be "
- "non-negative\n", OnStackReplacePercentage);
+ JVMFlag::printError(verbose,
+ "OnStackReplacePercentage (" INTX_FORMAT ") must be "
+ "non-negative\n", OnStackReplacePercentage);
return JVMFlag::VIOLATES_CONSTRAINT;
}
backward_branch_limit = ((CompileThreshold * OnStackReplacePercentage) / 100)
<< InvocationCounter::count_shift;
if (backward_branch_limit < 0) {
- CommandLineError::print(verbose,
- "CompileThreshold * OnStackReplacePercentage / 100 = " INTX_FORMAT " "
- "must be between 0 and " INTX_FORMAT ", try changing "
- "CompileThreshold and/or OnStackReplacePercentage\n",
- (CompileThreshold * OnStackReplacePercentage) / 100,
- INT_MAX >> InvocationCounter::count_shift);
+ JVMFlag::printError(verbose,
+ "CompileThreshold * OnStackReplacePercentage / 100 = " INTX_FORMAT " "
+ "must be between 0 and " INTX_FORMAT ", try changing "
+ "CompileThreshold and/or OnStackReplacePercentage\n",
+ (CompileThreshold * OnStackReplacePercentage) / 100,
+ INT_MAX >> InvocationCounter::count_shift);
return JVMFlag::VIOLATES_CONSTRAINT;
}
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error CodeCacheSegmentSizeConstraintFunc(uintx value, bool verbose) {
if (CodeCacheSegmentSize < (uintx)CodeEntryAlignment) {
- CommandLineError::print(verbose,
- "CodeCacheSegmentSize (" UINTX_FORMAT ") must be "
- "larger than or equal to CodeEntryAlignment (" INTX_FORMAT ") "
- "to align entry points\n",
- CodeCacheSegmentSize, CodeEntryAlignment);
+ JVMFlag::printError(verbose,
+ "CodeCacheSegmentSize (" UINTX_FORMAT ") must be "
+ "larger than or equal to CodeEntryAlignment (" INTX_FORMAT ") "
+ "to align entry points\n",
+ CodeCacheSegmentSize, CodeEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
if (CodeCacheSegmentSize < sizeof(jdouble)) {
- CommandLineError::print(verbose,
- "CodeCacheSegmentSize (" UINTX_FORMAT ") must be "
- "at least " SIZE_FORMAT " to align constants\n",
- CodeCacheSegmentSize, sizeof(jdouble));
+ JVMFlag::printError(verbose,
+ "CodeCacheSegmentSize (" UINTX_FORMAT ") must be "
+ "at least " SIZE_FORMAT " to align constants\n",
+ CodeCacheSegmentSize, sizeof(jdouble));
return JVMFlag::VIOLATES_CONSTRAINT;
}
#ifdef COMPILER2
if (CodeCacheSegmentSize < (uintx)OptoLoopAlignment) {
- CommandLineError::print(verbose,
- "CodeCacheSegmentSize (" UINTX_FORMAT ") must be "
- "larger than or equal to OptoLoopAlignment (" INTX_FORMAT ") "
- "to align inner loops\n",
- CodeCacheSegmentSize, OptoLoopAlignment);
+ JVMFlag::printError(verbose,
+ "CodeCacheSegmentSize (" UINTX_FORMAT ") must be "
+ "larger than or equal to OptoLoopAlignment (" INTX_FORMAT ") "
+ "to align inner loops\n",
+ CodeCacheSegmentSize, OptoLoopAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
#endif
return JVMFlag::SUCCESS;
@@ -228,100 +226,100 @@
JVMFlag::Error CompilerThreadPriorityConstraintFunc(intx value, bool verbose) {
#ifdef SOLARIS
if ((value < MinimumPriority || value > MaximumPriority) &&
(value != -1) && (value != -FXCriticalPriority)) {
- CommandLineError::print(verbose,
- "CompileThreadPriority (" INTX_FORMAT ") must be "
- "between %d and %d inclusively or -1 (means no change) "
- "or %d (special value for critical thread class/priority)\n",
- value, MinimumPriority, MaximumPriority, -FXCriticalPriority);
+ JVMFlag::printError(verbose,
+ "CompileThreadPriority (" INTX_FORMAT ") must be "
+ "between %d and %d inclusively or -1 (means no change) "
+ "or %d (special value for critical thread class/priority)\n",
+ value, MinimumPriority, MaximumPriority, -FXCriticalPriority);
return JVMFlag::VIOLATES_CONSTRAINT;
}
#endif
return JVMFlag::SUCCESS;
}
JVMFlag::Error CodeEntryAlignmentConstraintFunc(intx value, bool verbose) {
#ifdef SPARC
if (CodeEntryAlignment % relocInfo::addr_unit() != 0) {
- CommandLineError::print(verbose,
- "CodeEntryAlignment (" INTX_FORMAT ") must be "
- "multiple of NOP size\n", CodeEntryAlignment);
+ JVMFlag::printError(verbose,
+ "CodeEntryAlignment (" INTX_FORMAT ") must be "
+ "multiple of NOP size\n", CodeEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
#endif
if (!is_power_of_2(value)) {
- CommandLineError::print(verbose,
- "CodeEntryAlignment (" INTX_FORMAT ") must be "
- "a power of two\n", CodeEntryAlignment);
+ JVMFlag::printError(verbose,
+ "CodeEntryAlignment (" INTX_FORMAT ") must be "
+ "a power of two\n", CodeEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
if (CodeEntryAlignment < 16) {
- CommandLineError::print(verbose,
- "CodeEntryAlignment (" INTX_FORMAT ") must be "
- "greater than or equal to %d\n",
- CodeEntryAlignment, 16);
+ JVMFlag::printError(verbose,
+ "CodeEntryAlignment (" INTX_FORMAT ") must be "
+ "greater than or equal to %d\n",
+ CodeEntryAlignment, 16);
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error OptoLoopAlignmentConstraintFunc(intx value, bool verbose) {
if (!is_power_of_2(value)) {
- CommandLineError::print(verbose,
- "OptoLoopAlignment (" INTX_FORMAT ") "
- "must be a power of two\n",
- value);
+ JVMFlag::printError(verbose,
+ "OptoLoopAlignment (" INTX_FORMAT ") "
+ "must be a power of two\n",
+ value);
return JVMFlag::VIOLATES_CONSTRAINT;
}
// Relevant on ppc, s390, sparc. Will be optimized where
// addr_unit() == 1.
if (OptoLoopAlignment % relocInfo::addr_unit() != 0) {
- CommandLineError::print(verbose,
- "OptoLoopAlignment (" INTX_FORMAT ") must be "
- "multiple of NOP size (%d)\n",
- value, relocInfo::addr_unit());
+ JVMFlag::printError(verbose,
+ "OptoLoopAlignment (" INTX_FORMAT ") must be "
+ "multiple of NOP size (%d)\n",
+ value, relocInfo::addr_unit());
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error ArraycopyDstPrefetchDistanceConstraintFunc(uintx value, bool verbose) {
if (value >= 4032) {
- CommandLineError::print(verbose,
- "ArraycopyDstPrefetchDistance (" UINTX_FORMAT ") must be"
- "between 0 and 4031\n", value);
+ JVMFlag::printError(verbose,
+ "ArraycopyDstPrefetchDistance (" UINTX_FORMAT ") must be"
+ "between 0 and 4031\n", value);
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error ArraycopySrcPrefetchDistanceConstraintFunc(uintx value, bool verbose) {
if (value >= 4032) {
- CommandLineError::print(verbose,
- "ArraycopySrcPrefetchDistance (" UINTX_FORMAT ") must be"
- "between 0 and 4031\n", value);
+ JVMFlag::printError(verbose,
+ "ArraycopySrcPrefetchDistance (" UINTX_FORMAT ") must be"
+ "between 0 and 4031\n", value);
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error TypeProfileLevelConstraintFunc(uintx value, bool verbose) {
for (int i = 0; i < 3; i++) {
if (value % 10 > 2) {
- CommandLineError::print(verbose,
- "Invalid value (" UINTX_FORMAT ") "
- "in TypeProfileLevel at position %d\n", value, i);
+ JVMFlag::printError(verbose,
+ "Invalid value (" UINTX_FORMAT ") "
+ "in TypeProfileLevel at position %d\n", value, i);
return JVMFlag::VIOLATES_CONSTRAINT;
}
value = value / 10;
}
@@ -337,30 +335,30 @@
}
#ifdef COMPILER2
JVMFlag::Error InteriorEntryAlignmentConstraintFunc(intx value, bool verbose) {
if (InteriorEntryAlignment > CodeEntryAlignment) {
- CommandLineError::print(verbose,
- "InteriorEntryAlignment (" INTX_FORMAT ") must be "
- "less than or equal to CodeEntryAlignment (" INTX_FORMAT ")\n",
- InteriorEntryAlignment, CodeEntryAlignment);
+ JVMFlag::printError(verbose,
+ "InteriorEntryAlignment (" INTX_FORMAT ") must be "
+ "less than or equal to CodeEntryAlignment (" INTX_FORMAT ")\n",
+ InteriorEntryAlignment, CodeEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
#ifdef SPARC
if (InteriorEntryAlignment % relocInfo::addr_unit() != 0) {
- CommandLineError::print(verbose,
- "InteriorEntryAlignment (" INTX_FORMAT ") must be "
- "multiple of NOP size\n");
+ JVMFlag::printError(verbose,
+ "InteriorEntryAlignment (" INTX_FORMAT ") must be "
+ "multiple of NOP size\n");
return JVMFlag::VIOLATES_CONSTRAINT;
}
#endif
if (!is_power_of_2(value)) {
- CommandLineError::print(verbose,
- "InteriorEntryAlignment (" INTX_FORMAT ") must be "
- "a power of two\n", InteriorEntryAlignment);
+ JVMFlag::printError(verbose,
+ "InteriorEntryAlignment (" INTX_FORMAT ") must be "
+ "a power of two\n", InteriorEntryAlignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
int minimum_alignment = 16;
#if defined(SPARC) || (defined(X86) && !defined(AMD64))
@@ -368,40 +366,40 @@
#elif defined(S390)
minimum_alignment = 2;
#endif
if (InteriorEntryAlignment < minimum_alignment) {
- CommandLineError::print(verbose,
- "InteriorEntryAlignment (" INTX_FORMAT ") must be "
- "greater than or equal to %d\n",
- InteriorEntryAlignment, minimum_alignment);
+ JVMFlag::printError(verbose,
+ "InteriorEntryAlignment (" INTX_FORMAT ") must be "
+ "greater than or equal to %d\n",
+ InteriorEntryAlignment, minimum_alignment);
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
JVMFlag::Error NodeLimitFudgeFactorConstraintFunc(intx value, bool verbose) {
if (value < MaxNodeLimit * 2 / 100 || value > MaxNodeLimit * 40 / 100) {
- CommandLineError::print(verbose,
- "NodeLimitFudgeFactor must be between 2%% and 40%% "
- "of MaxNodeLimit (" INTX_FORMAT ")\n",
- MaxNodeLimit);
+ JVMFlag::printError(verbose,
+ "NodeLimitFudgeFactor must be between 2%% and 40%% "
+ "of MaxNodeLimit (" INTX_FORMAT ")\n",
+ MaxNodeLimit);
return JVMFlag::VIOLATES_CONSTRAINT;
}
return JVMFlag::SUCCESS;
}
#endif // COMPILER2
JVMFlag::Error RTMTotalCountIncrRateConstraintFunc(int value, bool verbose) {
#if INCLUDE_RTM_OPT
if (UseRTMLocking && !is_power_of_2(RTMTotalCountIncrRate)) {
- CommandLineError::print(verbose,
- "RTMTotalCountIncrRate (" INTX_FORMAT
- ") must be a power of 2, resetting it to 64\n",
- RTMTotalCountIncrRate);
+ JVMFlag::printError(verbose,
+ "RTMTotalCountIncrRate (" INTX_FORMAT
+ ") must be a power of 2, resetting it to 64\n",
+ RTMTotalCountIncrRate);
FLAG_SET_DEFAULT(RTMTotalCountIncrRate, 64);
}
#endif
return JVMFlag::SUCCESS;
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