const Int64Align = goarch.PtrSize

// MinFrameSize is the size of the system-reserved words at the bottom
// of a frame (just above the architectural stack pointer).
// It is zero on x86 and PtrSize on most non-x86 (LR-based) systems.
// On PowerPC it is larger, to cover three more reserved words:
// the compiler word, the link editor word, and the TOC save word.
const MinFrameSize = goarch.MinFrameSize

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime

import (
	"internal/cpu"
)

var useAVXmemmove bool

func init() {
	// Let's remove stepping and reserved fields
	processor := processorVersionInfo & 0x0FFF3FF0

	isIntelBridgeFamily := isIntel &&
		processor == 0x206A0 ||
		processor == 0x206D0 ||

	if reserved.Size() != numReservedCPUs {
		err := fmt.Errorf("[cpumanager] unable to reserve the required amount of CPUs (size of %s did not equal %d)", reserved, numReservedCPUs)
		return nil, err
	}

	var reservedPhysicalCPUs cpuset.CPUSet
	for _, cpu := range reserved.UnsortedList() {
		core, err := topology.CPUCoreID(cpu)
		if err != nil {

    int readParameterWordsWireFormat( byte[] buffer, int bufferIndex ) {
        int start = bufferIndex;

        buffer[bufferIndex++] = (byte)0x00;        // Reserved
        buffer[bufferIndex++] = (byte)0x00;        // Reserved
        buffer[bufferIndex++] = (byte)0x00;        // Reserved

        totalParameterCount = readInt4( buffer, bufferIndex );
        if( bufDataStart == 0 ) {
            bufDataStart = totalParameterCount;
        }

								Free:           1024,
								Reserved:       512,
								SystemReserved: 512,
								TotalMemSize:   2048,
							},
						},
					},
				},
			},
		},
		{
			"Restore checkpoint with invalid checksum",
			`{
				"policyName":"static",
				"machineState":{"0":{"numberOfAssignments":0,"memoryMap":{"memory":{"total":2048,"systemReserved":512,"allocatable":1536,"reserved":512,"free":1024}},"cells":[]}},

    List<Element<T>> getInserted() {
        return inserted;
    }

    @Override
    public boolean isEmpty() {
        for (Element<T> element : inserted) {
            if (element.size() != 0) {
                return false;
            }
        }
        return true;
    }

    @Override
    public boolean constantTimeIsEmpty() {
        return inserted.isEmpty();
    }

    @Override

 * so that we instantly mark configurations as observed as their metadata is constructed. That would be an improvement
 * over this visitor, since here we only mark a configuration observed if its metadata is present in the final graph.
 * There are likely scenarios that this visitor does not cover, where a configuration's metadata is observed but
 * its component is not present in the final graph.
 */

        768       | 1600
        1024      | 2300
        1536      | 3600
        2048      | 4900
    }

    def "cache cap sizer honors reserved space when specified"() {
        given:
        System.setProperty(HeapProportionalCacheSizer.CACHE_RESERVED_SYSTEM_PROPERTY, reserved.toString())
        def heapProportionalCacheSizer = new HeapProportionalCacheSizer(maxHeapMB)

        when:

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package bzip2

import (
	"cmp"
	"slices"
)

// A huffmanTree is a binary tree which is navigated, bit-by-bit to reach a
// symbol.
type huffmanTree struct {
	// nodes contains all the non-leaf nodes in the tree. nodes[0] is the

// Copyright 2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime_test

// This test of GOTRACEBACK=system has its own file,
// to minimize line-number perturbation.

import (
	"bytes"
	"fmt"
	"internal/testenv"
	"io"
	"os"
	"path/filepath"
	"reflect"
	"runtime"
	"runtime/debug"
	"strconv"
	"strings"