Gecko [ 167.86.127.34 ]

Name	Size	Permission
alias3.dir	[ DIR ]	drwxr-xr-x
bench	[ DIR ]	drwxr-xr-x
chan	[ DIR ]	drwxr-xr-x
closure3.dir	[ DIR ]	drwxr-xr-x
codegen	[ DIR ]	drwxr-xr-x
ddd2.dir	[ DIR ]	drwxr-xr-x
dwarf	[ DIR ]	drwxr-xr-x
fixedbugs	[ DIR ]	drwxr-xr-x
import2.dir	[ DIR ]	drwxr-xr-x
import4.dir	[ DIR ]	drwxr-xr-x
interface	[ DIR ]	drwxr-xr-x
intrinsic.dir	[ DIR ]	drwxr-xr-x
ken	[ DIR ]	drwxr-xr-x
linkname.dir	[ DIR ]	drwxr-xr-x
method4.dir	[ DIR ]	drwxr-xr-x
oldescape_linkname.dir	[ DIR ]	drwxr-xr-x
retjmp.dir	[ DIR ]	drwxr-xr-x
runtime	[ DIR ]	drwxr-xr-x
stress	[ DIR ]	drwxr-xr-x
syntax	[ DIR ]	drwxr-xr-x
uintptrescapes.dir	[ DIR ]	drwxr-xr-x
235.go	1.56 KB	-rw-r--r--
64bit.go	24.83 KB	-rw-r--r--
README.md	577 B	-rw-r--r--
alg.go	822 B	-rw-r--r--
alias.go	588 B	-rw-r--r--
alias1.go	803 B	-rw-r--r--
alias2.go	2.52 KB	-rw-r--r--
alias3.go	187 B	-rw-r--r--
align.go	603 B	-rw-r--r--
append.go	9.09 KB	-rw-r--r--
append1.go	665 B	-rw-r--r--
args.go	374 B	-rw-r--r--
armimm.go	3.85 KB	-rw-r--r--
assign.go	975 B	-rw-r--r--
assign1.go	5.55 KB	-rw-r--r--
atomicload.go	798 B	-rw-r--r--
bigalg.go	2.12 KB	-rw-r--r--
bigmap.go	2.46 KB	-rw-r--r--
blank.go	2.1 KB	-rw-r--r--
blank1.go	703 B	-rw-r--r--
bom.go	406 B	-rw-r--r--
bombad.go	480 B	-rw-r--r--
bounds.go	5.65 KB	-rw-r--r--
chancap.go	1.57 KB	-rw-r--r--
chanlinear.go	2.12 KB	-rw-r--r--
char_lit.go	657 B	-rw-r--r--
char_lit1.go	813 B	-rw-r--r--
checkbce.go	3.56 KB	-rw-r--r--
clearfat.go	1.15 KB	-rw-r--r--
closedchan.go	5.79 KB	-rw-r--r--
closure.go	1.69 KB	-rw-r--r--
closure1.go	280 B	-rw-r--r--
closure2.go	1.69 KB	-rw-r--r--
closure3.go	295 B	-rw-r--r--
closure4.go	364 B	-rw-r--r--
cmp.go	7.63 KB	-rw-r--r--
cmp6.go	2.09 KB	-rw-r--r--
cmplx.go	1.39 KB	-rw-r--r--
cmplxdivide.c	2.05 KB	-rw-r--r--
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cmplxdivide1.go	240.68 KB	-rw-r--r--
complit.go	1.71 KB	-rw-r--r--
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compos.go	403 B	-rw-r--r--
const.go	4.78 KB	-rw-r--r--
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const4.go	1.28 KB	-rw-r--r--
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convT2X.go	3.33 KB	-rw-r--r--
convert.go	833 B	-rw-r--r--
convert1.go	3.41 KB	-rw-r--r--
convert2.go	5.05 KB	-rw-r--r--
convert3.go	544 B	-rw-r--r--
convlit.go	2.25 KB	-rw-r--r--
convlit1.go	458 B	-rw-r--r--
copy.go	6.6 KB	-rw-r--r--
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crlf.go	782 B	-rw-r--r--
ddd.go	4.23 KB	-rw-r--r--
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decl.go	926 B	-rw-r--r--
declbad.go	1.4 KB	-rw-r--r--
defer.go	875 B	-rw-r--r--
defererrcheck.go	1.53 KB	-rw-r--r--
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deferprint.go	586 B	-rw-r--r--
deferprint.out	126 B	-rw-r--r--
devirt.go	599 B	-rw-r--r--
divide.go	1.22 KB	-rw-r--r--
divmod.go	9.28 KB	-rw-r--r--
empty.go	316 B	-rw-r--r--
env.go	585 B	-rw-r--r--
eof.go	308 B	-rw-r--r--
eof1.go	333 B	-rw-r--r--
escape.go	3.79 KB	-rw-r--r--
escape2.go	35.16 KB	-rw-r--r--
escape2n.go	35.19 KB	-rw-r--r--
escape3.go	524 B	-rw-r--r--
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escape_array.go	3.64 KB	-rw-r--r--
escape_calls.go	1.26 KB	-rw-r--r--
escape_closure.go	3.94 KB	-rw-r--r--
escape_field.go	2.93 KB	-rw-r--r--
escape_goto.go	674 B	-rw-r--r--
escape_hash_maphash.go	368 B	-rw-r--r--
escape_iface.go	4.51 KB	-rw-r--r--
escape_indir.go	3.39 KB	-rw-r--r--
escape_level.go	1.79 KB	-rw-r--r--
escape_map.go	2.76 KB	-rw-r--r--
escape_param.go	9.11 KB	-rw-r--r--
escape_runtime_atomic.go	874 B	-rw-r--r--
escape_selfassign.go	538 B	-rw-r--r--
escape_slice.go	3.49 KB	-rw-r--r--
escape_struct_param1.go	9.43 KB	-rw-r--r--
escape_struct_param2.go	9.46 KB	-rw-r--r--
escape_struct_return.go	1.04 KB	-rw-r--r--
escape_sync_atomic.go	943 B	-rw-r--r--
escape_unsafe.go	2.16 KB	-rw-r--r--
fibo.go	6.28 KB	-rw-r--r--
finprofiled.go	1.95 KB	-rw-r--r--
float_lit.go	3.95 KB	-rw-r--r--
float_lit2.go	7.88 KB	-rw-r--r--
float_lit3.go	1.78 KB	-rw-r--r--
floatcmp.go	3.03 KB	-rw-r--r--
for.go	844 B	-rw-r--r--
func.go	1.29 KB	-rw-r--r--
func1.go	434 B	-rw-r--r--
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func5.go	1.49 KB	-rw-r--r--
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func8.go	599 B	-rw-r--r--
funcdup.go	1.19 KB	-rw-r--r--
funcdup2.go	655 B	-rw-r--r--
gc.go	411 B	-rw-r--r--
gc1.go	303 B	-rw-r--r--
gc2.go	972 B	-rw-r--r--
gcgort.go	34.54 KB	-rw-r--r--
gcstring.go	872 B	-rw-r--r--
goprint.go	722 B	-rw-r--r--
goprint.out	65 B	-rw-r--r--
goto.go	8.39 KB	-rw-r--r--
heapsampling.go	9.53 KB	-rw-r--r--
helloworld.go	269 B	-rw-r--r--
helloworld.out	13 B	-rw-r--r--
if.go	1.36 KB	-rw-r--r--
import.go	425 B	-rw-r--r--
import1.go	633 B	-rw-r--r--
import2.go	247 B	-rw-r--r--
import4.go	310 B	-rw-r--r--
import5.go	722 B	-rw-r--r--
import6.go	1.38 KB	-rw-r--r--
index.go	6.42 KB	-rw-r--r--
index0.go	301 B	-rw-r--r--
index1.go	305 B	-rw-r--r--
index2.go	305 B	-rw-r--r--
indirect.go	1.39 KB	-rw-r--r--
indirect1.go	1.53 KB	-rw-r--r--
init.go	432 B	-rw-r--r--
init1.go	1.08 KB	-rw-r--r--
initcomma.go	1.22 KB	-rw-r--r--
initempty.go	604 B	-rw-r--r--
initialize.go	1.24 KB	-rw-r--r--
initializerr.go	1.04 KB	-rw-r--r--
initloop.go	387 B	-rw-r--r--
inline.go	4.33 KB	-rw-r--r--
inline_big.go	12.64 KB	-rw-r--r--
inline_caller.go	1.36 KB	-rw-r--r--
inline_callers.go	1.87 KB	-rw-r--r--
inline_literal.go	1.02 KB	-rw-r--r--
inline_math_bits_rotate.go	569 B	-rw-r--r--
inline_sync.go	1.63 KB	-rw-r--r--
inline_variadic.go	516 B	-rw-r--r--
int_lit.go	387 B	-rw-r--r--
intcvt.go	4.26 KB	-rw-r--r--
intrinsic.go	259 B	-rw-r--r--
intrinsic_atomic.go	791 B	-rw-r--r--
iota.go	1.59 KB	-rw-r--r--
label.go	1007 B	-rw-r--r--
label1.go	1.88 KB	-rw-r--r--
linkmain.go	236 B	-rw-r--r--
linkmain_run.go	1.71 KB	-rw-r--r--
linkname.go	456 B	-rw-r--r--
linkobj.go	3.17 KB	-rw-r--r--
linkx.go	741 B	-rw-r--r--
linkx_run.go	1.65 KB	-rw-r--r--
literal.go	4.99 KB	-rw-r--r--
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live.go	17.83 KB	-rw-r--r--
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live_syscall.go	1.13 KB	-rw-r--r--
locklinear.go	3.56 KB	-rw-r--r--
loopbce.go	9.75 KB	-rw-r--r--
makechan.go	1.29 KB	-rw-r--r--
makemap.go	1.5 KB	-rw-r--r--
makenew.go	522 B	-rw-r--r--
mallocfin.go	1.18 KB	-rw-r--r--
map.go	14.91 KB	-rw-r--r--
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mapclear.go	1.49 KB	-rw-r--r--
maplinear.go	3.62 KB	-rw-r--r--
mergemul.go	3.16 KB	-rw-r--r--
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named.go	4.61 KB	-rw-r--r--
named1.go	970 B	-rw-r--r--
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nilptr.go	3.06 KB	-rw-r--r--
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nilptr_aix.go	3.09 KB	-rw-r--r--
nosplit.go	10.51 KB	-rw-r--r--
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nowritebarrier.go	1.2 KB	-rw-r--r--
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opt_branchlikely.go	2.08 KB	-rw-r--r--
parentype.go	424 B	-rw-r--r--
peano.go	2.22 KB	-rw-r--r--
phiopt.go	1.68 KB	-rw-r--r--
print.go	1.56 KB	-rw-r--r--
print.out	247 B	-rw-r--r--
printbig.go	315 B	-rw-r--r--
printbig.out	41 B	-rw-r--r--
prove.go	17.74 KB	-rw-r--r--
range.go	8.14 KB	-rw-r--r--
recover.go	10.64 KB	-rw-r--r--
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reflectmethod1.go	578 B	-rw-r--r--
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runtime.go	602 B	-rw-r--r--
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sieve.go	1 KB	-rw-r--r--
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sigchld.out	17 B	-rw-r--r--
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sinit.go	5.75 KB	-rw-r--r--
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slicecap.go	1.85 KB	-rw-r--r--
sliceopt.go	735 B	-rw-r--r--
solitaire.go	2.9 KB	-rw-r--r--
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string_lit.go	3.58 KB	-rw-r--r--
stringrange.go	1.45 KB	-rw-r--r--
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uintptrescapes2.go	2.18 KB	-rw-r--r--
uintptrescapes3.go	1.28 KB	-rw-r--r--
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utf.go	1.19 KB	-rw-r--r--
varerr.go	434 B	-rw-r--r--
varinit.go	509 B	-rw-r--r--
writebarrier.go	5.57 KB	-rw-r--r--
zerodivide.go	5.71 KB	-rw-r--r--

Code Editor : 64bit.go

// runoutput

// Copyright 2009 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.

// Generate test of 64-bit arithmetic.
// Most synthesized routines have different cases for
// constants vs variables and even the generated code has
// different cases for large and small constants,
// so try a good range of inputs.

package main

import (
	"bufio"
	"fmt"
	"os"
)

var bout *bufio.Writer

// 64-bit math without using 64-bit numbers,
// so that we can generate the test program even
// if the compiler has buggy or missing 64-bit support.

type Uint64 struct {
	hi	uint32
	lo	uint32
}

type Int64 struct {
	hi	int32
	lo	uint32
}

func (a Uint64) Int64() (c Int64) {
	c.hi = int32(a.hi)
	c.lo = a.lo
	return
}

func (a Uint64) Cmp(b Uint64) int {
	switch {
	case a.hi < b.hi:
		return -1
	case a.hi > b.hi:
		return 1
	case a.lo < b.lo:
		return -1
	case a.lo > b.lo:
		return 1
	}
	return 0
}

func (a Uint64) LeftShift(b uint) (c Uint64) {
	switch {
	case b >= 64:
		c.hi = 0
		c.lo = 0
	case b >= 32:
		c.hi = a.lo << (b - 32)
		c.lo = 0
	default:
		c.hi = a.hi<<b | a.lo>>(32-b)
		c.lo = a.lo << b
	}
	return
}

func (a Uint64) RightShift(b uint) (c Uint64) {
	switch {
	case b >= 64:
		c.hi = 0
		c.lo = a.hi
	case b >= 32:
		c.hi = 0
		c.lo = a.hi >> (b - 32)
	default:
		c.hi = a.hi >> b
		c.lo = a.hi<<(32-b) | a.lo>>b
	}
	return
}

func (a Uint64) LeftShift64(b Uint64) (c Uint64) {
	if b.hi != 0 || b.lo >= 64 {
		return
	}
	return a.LeftShift(uint(b.lo))
}

func (a Uint64) RightShift64(b Uint64) (c Uint64) {
	if b.hi != 0 || b.lo >= 64 {
		return
	}
	return a.RightShift(uint(b.lo))
}

func (a Uint64) Plus(b Uint64) (c Uint64) {
	var carry uint32
	if c.lo = a.lo + b.lo; c.lo < a.lo {
		carry = 1
	}
	c.hi = a.hi + b.hi + carry
	return
}

func (a Uint64) Minus(b Uint64) (c Uint64) {
	var borrow uint32
	if c.lo = a.lo - b.lo; c.lo > a.lo {
		borrow = 1
	}
	c.hi = a.hi - b.hi - borrow
	return
}

func (a Uint64) Neg() (c Uint64) {
	var zero Uint64
	return zero.Minus(a)
}

func (a Uint64) Com() (c Uint64) {
	c.hi = ^a.hi
	c.lo = ^a.lo
	return
}

func (a Uint64) Len() int {
	switch {
	case a.hi != 0:
		for i := 31; i >= 0; i-- {
			if a.hi&(1<<uint(i)) != 0 {
				return i + 1 + 32
			}
		}
	case a.lo != 0:
		for i := 31; i >= 0; i-- {
			if a.lo&(1<<uint(i)) != 0 {
				return i + 1
			}
		}
	}
	return 0
}

func (a Uint64) HasBit(b uint) bool {
	switch {
	case b >= 64:
		return false
	case b >= 32:
		return a.hi&(1<<(b-32)) != 0
	}
	return a.lo&(1<<b) != 0
}

func (a Uint64) Times(b Uint64) (c Uint64) {
	for i := uint(0); i < 64; i++ {
		if b.HasBit(i) {
			c = c.Plus(a.LeftShift(i))
		}
	}
	return
}

func (a Uint64) DivMod(b Uint64) (quo, rem Uint64) {
	n := a.Len() - b.Len()
	if n >= 0 {
		b = b.LeftShift(uint(n))
		for i := 0; i <= n; i++ {
			quo = quo.LeftShift(1)
			if b.Cmp(a) <= 0 {	// b <= a
				quo.lo |= 1
				a = a.Minus(b)
			}
			b = b.RightShift(1)
		}
	}
	rem = a
	return
}

func (a Uint64) And(b Uint64) (c Uint64) {
	c.hi = a.hi & b.hi
	c.lo = a.lo & b.lo
	return
}

func (a Uint64) AndNot(b Uint64) (c Uint64) {
	c.hi = a.hi &^ b.hi
	c.lo = a.lo &^ b.lo
	return
}

func (a Uint64) Or(b Uint64) (c Uint64) {
	c.hi = a.hi | b.hi
	c.lo = a.lo | b.lo
	return
}

func (a Uint64) Xor(b Uint64) (c Uint64) {
	c.hi = a.hi ^ b.hi
	c.lo = a.lo ^ b.lo
	return
}

func (a Uint64) String() string	{ return fmt.Sprintf("%#x%08x", a.hi, a.lo) }

func (a Int64) Uint64() (c Uint64) {
	c.hi = uint32(a.hi)
	c.lo = a.lo
	return
}

func (a Int64) Cmp(b Int64) int {
	// Same body as Uint64.Cmp,
	// but behaves differently
	// because hi is uint32 not int32.
	switch {
	case a.hi < b.hi:
		return -1
	case a.hi > b.hi:
		return 1
	case a.lo < b.lo:
		return -1
	case a.lo > b.lo:
		return 1
	}
	return 0
}

func (a Int64) LeftShift(b uint) (c Int64)	{ return a.Uint64().LeftShift(b).Int64() }

func (a Int64) RightShift(b uint) (c Int64) {
	switch {
	case b >= 64:
		c.hi = a.hi >> 31	// sign extend
		c.lo = uint32(c.hi)
	case b >= 32:
		c.hi = a.hi >> 31	// sign extend
		c.lo = uint32(a.hi >> (b - 32))
	default:
		c.hi = a.hi >> b
		c.lo = uint32(a.hi<<(32-b)) | a.lo>>b
	}
	return
}

func (a Int64) LeftShift64(b Uint64) (c Int64) {
	if b.hi != 0 || b.lo >= 64 {
		return
	}
	return a.LeftShift(uint(b.lo))
}

func (a Int64) RightShift64(b Uint64) (c Int64) {
	if b.hi != 0 || b.lo >= 64 {
		return a.RightShift(64)
	}
	return a.RightShift(uint(b.lo))
}

func (a Int64) Plus(b Int64) (c Int64)	{ return a.Uint64().Plus(b.Uint64()).Int64() }

func (a Int64) Minus(b Int64) (c Int64)	{ return a.Uint64().Minus(b.Uint64()).Int64() }

func (a Int64) Neg() (c Int64)	{ return a.Uint64().Neg().Int64() }

func (a Int64) Com() (c Int64)	{ return a.Uint64().Com().Int64() }

func (a Int64) Times(b Int64) (c Int64)	{ return a.Uint64().Times(b.Uint64()).Int64() }

func (a Int64) DivMod(b Int64) (quo Int64, rem Int64) {
	var zero Int64

quoSign := +1
	remSign := +1
	if a.Cmp(zero) < 0 {
		quoSign = -1
		remSign = -1
		a = a.Neg()
	}
	if b.Cmp(zero) < 0 {
		quoSign = -quoSign
		b = b.Neg()
	}

q, r := a.Uint64().DivMod(b.Uint64())
	quo = q.Int64()
	rem = r.Int64()

if quoSign < 0 {
		quo = quo.Neg()
	}
	if remSign < 0 {
		rem = rem.Neg()
	}
	return
}

func (a Int64) And(b Int64) (c Int64)	{ return a.Uint64().And(b.Uint64()).Int64() }

func (a Int64) AndNot(b Int64) (c Int64)	{ return a.Uint64().AndNot(b.Uint64()).Int64() }

func (a Int64) Or(b Int64) (c Int64)	{ return a.Uint64().Or(b.Uint64()).Int64() }

func (a Int64) Xor(b Int64) (c Int64)	{ return a.Uint64().Xor(b.Uint64()).Int64() }

func (a Int64) String() string {
	if a.hi < 0 {
		return fmt.Sprintf("-%s", a.Neg().Uint64())
	}
	return a.Uint64().String()
}

var int64Values = []Int64{
	Int64{0, 0},
	Int64{0, 1},
	Int64{0, 2},
	Int64{0, 3},
	Int64{0, 100},
	Int64{0, 10001},
	Int64{0, 1<<31 - 1},
	Int64{0, 1 << 31},
	Int64{0, 1<<31 + 1},
	Int64{0, 1<<32 - 1<<30},
	Int64{0, 1<<32 - 1},
	Int64{1, 0},
	Int64{1, 1},
	Int64{2, 0},
	Int64{1<<31 - 1, 1<<32 - 10000},
	Int64{1<<31 - 1, 1<<32 - 1},
	Int64{0x789abcde, 0xf0123456},

Int64{-1, 1<<32 - 1},
	Int64{-1, 1<<32 - 2},
	Int64{-1, 1<<32 - 3},
	Int64{-1, 1<<32 - 100},
	Int64{-1, 1<<32 - 10001},
	Int64{-1, 1<<32 - (1<<31 - 1)},
	Int64{-1, 1<<32 - 1<<31},
	Int64{-1, 1<<32 - (1<<31 + 1)},
	Int64{-1, 1<<32 - (1<<32 - 1<<30)},
	Int64{-1, 0},
	Int64{-1, 1},
	Int64{-2, 0},
	Int64{-(1 << 31), 10000},
	Int64{-(1 << 31), 1},
	Int64{-(1 << 31), 0},
	Int64{-0x789abcde, 0xf0123456},
}

var uint64Values = []Uint64{
	Uint64{0, 0},
	Uint64{0, 1},
	Uint64{0, 2},
	Uint64{0, 3},
	Uint64{0, 100},
	Uint64{0, 10001},
	Uint64{0, 1<<31 - 1},
	Uint64{0, 1 << 31},
	Uint64{0, 1<<31 + 1},
	Uint64{0, 1<<32 - 1<<30},
	Uint64{0, 1<<32 - 1},
	Uint64{1, 0},
	Uint64{1, 1},
	Uint64{2, 0},
	Uint64{1<<31 - 1, 1<<32 - 10000},
	Uint64{1<<31 - 1, 1<<32 - 1},
	Uint64{1<<32 - 1<<30, 0},
	Uint64{1<<32 - 1, 0},
	Uint64{1<<32 - 1, 1<<32 - 100},
	Uint64{1<<32 - 1, 1<<32 - 1},
	Uint64{0x789abcde, 0xf0123456},
	Uint64{0xfedcba98, 0x76543210},
}

var shiftValues = []Uint64{
	Uint64{0, 0},
	Uint64{0, 1},
	Uint64{0, 2},
	Uint64{0, 3},
	Uint64{0, 15},
	Uint64{0, 16},
	Uint64{0, 17},
	Uint64{0, 31},
	Uint64{0, 32},
	Uint64{0, 33},
	Uint64{0, 61},
	Uint64{0, 62},
	Uint64{0, 63},
	Uint64{0, 64},
	Uint64{0, 65},
	Uint64{0, 1<<32 - 1},
	Uint64{1, 0},
	Uint64{1, 1},
	Uint64{1 << 28, 0},
	Uint64{1 << 31, 0},
	Uint64{1<<32 - 1, 0},
	Uint64{1<<32 - 1, 1<<32 - 1},
}

var ntest = 0

// Part 1 is tests of variable operations; generic functions
// called by repetitive code.  Could make a table but not worth it.

func varTests() {
	fmt.Fprint(bout, prolog)
	for _, a := range int64Values {
		fmt.Fprintf(bout, "func test%v() {\n", ntest)
		ntest++
		fmt.Fprintf(bout, "\ttestInt64Unary(%v, %v, %v, %v);\n", a, a, a.Com(), a.Neg())
		for _, b := range int64Values {
			var div, mod Int64
			dodiv := false
			var zero Int64
			if b.Cmp(zero) != 0 {	// b != 0
				// Can't divide by zero but also can't divide -0x8000...000 by -1.
				var bigneg = Int64{-0x80000000, 0}
				var minus1 = Int64{-1, ^uint32(0)}
				if a.Cmp(bigneg) != 0 || b.Cmp(minus1) != 0 {	// a != -1<<63 || b != -1
					div, mod = a.DivMod(b)
					dodiv = true
				}
			}
			fmt.Fprintf(bout, "\ttestInt64Binary(%v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v);\n",
				a, b, a.Plus(b), a.Minus(b), a.Times(b), div, mod,
				a.And(b), a.Or(b), a.Xor(b), a.AndNot(b), dodiv)
		}
		for _, b := range shiftValues {
			fmt.Fprintf(bout, "\ttestInt64Shift(%v, %v, %v, %v);\n",
				a, b, a.LeftShift64(b), a.RightShift64(b))
		}
		fmt.Fprintf(bout, "}\n")
	}

for _, a := range uint64Values {
		fmt.Fprintf(bout, "func test%v() {\n", ntest)
		ntest++
		fmt.Fprintf(bout, "\ttestUint64Unary(%v, %v, %v, %v);\n", a, a, a.Com(), a.Neg())
		for _, b := range uint64Values {
			var div, mod Uint64
			dodiv := false
			var zero Uint64
			if b.Cmp(zero) != 0 {	// b != 0
				div, mod = a.DivMod(b)
				dodiv = true
			}
			fmt.Fprintf(bout, "\ttestUint64Binary(%v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v);\n",
				a, b, a.Plus(b), a.Minus(b), a.Times(b), div, mod,
				a.And(b), a.Or(b), a.Xor(b), a.AndNot(b), dodiv)
		}
		for _, b := range shiftValues {
			fmt.Fprintf(bout, "\ttestUint64Shift(%v, %v, %v, %v);\n",
				a, b, a.LeftShift64(b), a.RightShift64(b))
		}
		fmt.Fprintf(bout, "}\n")
	}
}

// Part 2 is tests of operations involving one variable and one constant.

func constTests() {
	for i, a := range int64Values {
		fmt.Fprintf(bout, binaryConstL, "Int64", i, "int64", "int64", a, "int64")
		if a.hi == 0 && a.lo == 0 {
			fmt.Fprintf(bout, binaryConstR0, "Int64", i, "int64", "int64", a, "int64")
		} else {
			fmt.Fprintf(bout, binaryConstR, "Int64", i, "int64", "int64", a, "int64")
		}
		fmt.Fprintf(bout, shiftConstL, "Int64", i, "int64", "int64", a, "int64")
	}
	for i, a := range uint64Values {
		fmt.Fprintf(bout, binaryConstL, "Uint64", i, "uint64", "uint64", a, "uint64")
		if a.hi == 0 && a.lo == 0 {
			fmt.Fprintf(bout, binaryConstR0, "Uint64", i, "uint64", "uint64", a, "uint64")
		} else {
			fmt.Fprintf(bout, binaryConstR, "Uint64", i, "uint64", "uint64", a, "uint64")
		}
		fmt.Fprintf(bout, shiftConstL, "Uint64", i, "uint64", "uint64", a, "uint64")
	}
	for i, a := range shiftValues {
		fmt.Fprintf(bout, shiftConstR, "Int64", i, "int64", a, "int64")
		fmt.Fprintf(bout, shiftConstR, "Uint64", i, "uint64", a, "uint64")
	}
	for i, a := range int64Values {
		fmt.Fprintf(bout, "func test%v() {\n", ntest)
		ntest++
		for j, b := range int64Values {
			var div, mod Int64
			dodiv := false
			var zero Int64
			if b.Cmp(zero) != 0 {	// b != 0
				// Can't divide by zero but also can't divide -0x8000...000 by -1.
				var bigneg = Int64{-0x80000000, 0}
				var minus1 = Int64{-1, ^uint32(0)}
				if a.Cmp(bigneg) != 0 || b.Cmp(minus1) != 0 {	// a != -1<<63 || b != -1
					div, mod = a.DivMod(b)
					dodiv = true
				}
			}
			fmt.Fprintf(bout, "\ttestInt64BinaryL%v(%v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v);\n",
				i, b, a.Plus(b), a.Minus(b), a.Times(b), div, mod,
				a.And(b), a.Or(b), a.Xor(b), a.AndNot(b), dodiv)
			fmt.Fprintf(bout, "\ttestInt64BinaryR%v(%v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v);\n",
				j, a, a.Plus(b), a.Minus(b), a.Times(b), div, mod,
				a.And(b), a.Or(b), a.Xor(b), a.AndNot(b), dodiv)
		}
		for j, b := range shiftValues {
			fmt.Fprintf(bout, "\ttestInt64ShiftL%v(%v, %v, %v);\n",
				i, b, a.LeftShift64(b), a.RightShift64(b))
			fmt.Fprintf(bout, "\ttestInt64ShiftR%v(%v, %v, %v);\n",
				j, a, a.LeftShift64(b), a.RightShift64(b))
		}
		fmt.Fprintf(bout, "}\n")
	}
	for i, a := range uint64Values {
		fmt.Fprintf(bout, "func test%v() {\n", ntest)
		ntest++
		for j, b := range uint64Values {
			var div, mod Uint64
			dodiv := false
			var zero Uint64
			if b.Cmp(zero) != 0 {	// b != 0
				div, mod = a.DivMod(b)
				dodiv = true
			}
			fmt.Fprintf(bout, "\ttestUint64BinaryL%v(%v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v);\n",
				i, b, a.Plus(b), a.Minus(b), a.Times(b), div, mod,
				a.And(b), a.Or(b), a.Xor(b), a.AndNot(b), dodiv)
			fmt.Fprintf(bout, "\ttestUint64BinaryR%v(%v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v);\n",
				j, a, a.Plus(b), a.Minus(b), a.Times(b), div, mod,
				a.And(b), a.Or(b), a.Xor(b), a.AndNot(b), dodiv)
		}
		for j, b := range shiftValues {
			fmt.Fprintf(bout, "\ttestUint64ShiftL%v(%v, %v, %v);\n",
				i, b, a.LeftShift64(b), a.RightShift64(b))
			fmt.Fprintf(bout, "\ttestUint64ShiftR%v(%v, %v, %v);\n",
				j, a, a.LeftShift64(b), a.RightShift64(b))
		}
		fmt.Fprintf(bout, "}\n")
	}
}

func main() {
	bout = bufio.NewWriter(os.Stdout)
	varTests()
	constTests()

fmt.Fprintf(bout, "func main() {\n")
	for i := 0; i < ntest; i++ {
		fmt.Fprintf(bout, "\ttest%v();\n", i)
	}
	fmt.Fprintf(bout, "\tif !ok { os.Exit(1) }\n")
	fmt.Fprintf(bout, "}\n")
	bout.Flush()
}

${this.title}

Code Editor : 64bit.go