// of the form: 0..01..10..0 or 1..10..01..1 or 1...1
func isPPC64WordRotateMask(v64 int64) bool {
	// Isolate rightmost 1 (if none 0) and add.
	v := uint32(v64)
	vp := (v & -v) + v
	// Likewise, for the wrapping case.
	vn := ^v
	vpn := (vn & -vn) + vn
	return (v&vp == 0 || vn&vpn == 0) && v != 0
}

// Compress mask and shift into single value of the form

# hope to provide a better mechanism for control over symbol exporting, and
# then tackle this issue again.
#
# TODO: Remove the following two lines once TF doesn't depend on Bazel wrapping
# all library archives in -whole_archive -no_whole_archive.
build --noincompatible_remove_legacy_whole_archive
build --features=-force_no_whole_archive

		// from it justifies increased memory usage, so for now we drop the cached
		// serializations after dispatching this event.
		//
		// Given that CachingObject is just wrapping the object and not perfoming
		// deep-copying (until some field is explicitly being modified), we create
		// it unconditionally to ensure safety and reduce deep-copying.
		//

	// This test exercises a pattern which is incorrect,
	// but has been observed enough in the world that we don't want to break it.
	//
	// The server is setting "Content-Encoding: gzip",
	// wrapping the ResponseWriter in an implementation which gzips data written to it,
	// and passing this ResponseWriter to ServeFile.
	//
	// This means ServeFile cannot properly set a Content-Length header, because it

		// we have to serialize Writes in case the Writer is not concurrent
		// safe. If we were just passing stdout/stderr through to exec, it would
		// do this for us, but since we're wrapping stdout, we have to do it
		// ourselves.
		if stdout == stderr {
			stdout = &lockedWriter{w: stdout}
			stderr = stdout
		}
		f := &testJSONFilter{w: stdout, variant: opts.variant}
		cmd.Stdout = f

		alreadyFlushed = (prev & 0x1) != 0
		next := prev | 0x1
		if c.value.CompareAndSwap(prev, next) {
			return cycle, alreadyFlushed
		}
	}
}

// increment increases the cycle count by one, wrapping the value at
// mProfCycleWrap. It clears the flushed flag.
func (c *mProfCycleHolder) increment() {
	// We explicitly wrap mProfCycle rather than depending on
	// uint wraparound because the memRecord.future ring does not

	// as the heap is likely fragmented after a reduction in heap size.
	minHeapForMetadataHugePages = 1 << 30
)

// physPageSize is the size in bytes of the OS's physical pages.
// Mapping and unmapping operations must be done at multiples of
// physPageSize.
//
// This must be set by the OS init code (typically in osinit) before
// mallocinit.
var physPageSize uintptr

include::sample[dir="snippets/files/archivesWithJavaPlugin/groovy",files="build.gradle[tags=create-uber-jar-example]"]
====

In this case, we're taking the runtime dependencies of the project — `configurations.runtimeClasspath.files` — and wrapping each of the JAR files with the `zipTree()` method.
The result is a collection of ZIP file trees, the contents of which are copied into the uber JAR alongside the application classes.

[[sec:creating_directories_example]]