if j == ^uint(0) {
			throw("bad summary data")
		}
		c = pageCache{
			base:  chunkBase(ci) + alignDown(uintptr(j), 64)*pageSize,
			cache: ^chunk.pages64(j),
			scav:  chunk.scavenged.block64(j),
		}
	} else {
		// Slow path: the searchAddr address had nothing there, so go find
		// the first free page the slow way.
		addr, _ := p.find(1)
		if addr == 0 {

}

// pages64 returns a 64-bit bitmap representing a block of 64 pages aligned
// to 64 pages. The returned block of pages is the one containing the i'th
// page in this pallocBits. Each bit represents whether the page is in-use.
func (b *pallocBits) pages64(i uint) uint64 {
	return (*pageBits)(b).block64(i)
}

// allocPages64 allocates a 64-bit block of 64 pages aligned to 64 pages according

	// value from the input block.
	VCIPHERLAST4_XOR_INPUT
	// Store the results (4*16) and update BLK_OUT by 64.
	STORE_OUTPUT_BLOCK64(BLK_OUT)
	ADD	$-64, IN_LEN		// decrement input block length
	CMP	IN_LEN, $0		// check for remaining length
	BEQ	done
block16_loop:
	CMP	IN_LEN, $16		// More input
	BLT	final_block		// If not, then handle partial block
	// Single encryption, no stitching

    }

    def "can write and then read a block multiple times"() {
        expect:
        def block = write("test")
        read(block) == "test"
        read(block) == "test"
        read(block) == "test"
    }

    def "can write multiple blocks and read in any order"() {
        expect:
        def block1 = write("test 1")
        def block2 = write("test 2")
        def block3 = write("test 3")

        ''')
        ClassDoc classDoc = classDoc('Class', content: content)
        BlockDoc block1 = blockDoc('block1', id: 'block1', description: 'block1 description', comment: 'block1 comment', type: 'org.gradle.Type')
        BlockDoc block2 = blockDoc('block2', id: 'block2', description: 'block2 description', comment: 'block2 comment', type: 'org.gradle.Type', multivalued: true)
        _ * classDoc.classProperties >> []

package ssa

import (
	"cmd/internal/src"
	"fmt"
)

// Block represents a basic block in the control flow graph of a function.
type Block struct {
	// A unique identifier for the block. The system will attempt to allocate
	// these IDs densely, but no guarantees.
	ID ID

	// Source position for block's control operation
	Pos src.XPos

	// The kind of block this is.
	Kind BlockKind

	// Likely direction for branches.

	b1 = block & 0x0f0f00000f0f0000
	b2 = block & 0x0000f0f00000f0f0
	block ^= b1 ^ b2 ^ b1>>12 ^ b2<<12

	b1 = block >> 32 & 0xff00ff
	b2 = (block & 0xff00ff00)
	block ^= b1<<32 ^ b2 ^ b1<<8 ^ b2<<24

	b1 = block >> 48
	b2 = block << 48
	block ^= b1 ^ b2 ^ b1<<48 ^ b2>>48
	return block
}

// creates 16 28-bit blocks rotated according
// to the rotation schedule.

task b {
    def files = configurations.b
    doLast {
        files.files
    }
}
task block1 {
    doLast {
        ${blockingServer.callFromBuild("block1")}
    }
}
block1.mustRunAfter a
b.mustRunAfter block1

task block2 {
    doLast {
        ${blockingServer.callFromBuild("block2")}
    }
}
block2.mustRunAfter b
"""
        // Ensure scripts are compiled
        run("help")

        expect:

    }
}

task block1 {
    dependsOn tasks.a
    onlyIf { project.hasProperty("enable-block1") }
    doLast {
        ${blockingServer.callFromBuild("block1")}
    }
}

task b {
    dependsOn tasks.block1
    doLast {
        configurations.b.files
    }
}

task block2 {
    dependsOn tasks.b
    onlyIf { project.hasProperty("enable-block2") }
    doLast {

    // after some period of time the runner thread should become blocked on the task because it is
    // waiting for the slow interrupting thread to complete Thread.interrupt
    awaitBlockedOnInstanceOf(runner, InterruptibleTask.Blocker.class);

    Blocker blocker = (Blocker) LockSupport.getBlocker(runner);
    Thread owner = blocker.getOwner();
    assertThat(owner).isSameInstanceAs(interrupter);