Andrew Gerrand
a0514459aa
codelab/wiki: switch edit/view, as they were backwards
...
Fixes #757 .
R=rsc
CC=golang-dev
https://golang.org/cl/1064041
2010-05-03 12:09:44 +10:00
Robert Griesemer
26078c395a
big: cleanup and removal of redundant functionality
...
R=rsc
CC=golang-dev
https://golang.org/cl/1048041
2010-05-01 15:11:27 -07:00
Russ Cox
6361f52fc4
gc: be pickier about slice, chan, array, and map sizes
...
Fixes #589 .
R=ken2
CC=golang-dev
https://golang.org/cl/1032044
2010-05-01 13:15:42 -07:00
Russ Cox
97576673bd
gmp: fix bug in SetString
...
R=adg
CC=golang-dev
https://golang.org/cl/1004045
2010-05-01 13:10:01 -07:00
Russ Cox
cf0e224380
vector: use correct capacity in call to make
...
R=gri, r, bflm
CC=golang-dev
https://golang.org/cl/1032043
2010-05-01 13:00:01 -07:00
Robert Griesemer
58e77990ba
big: use fast shift routines
...
- fixed a couple of bugs in the process
(shift right was incorrect for negative numbers)
- added more tests and made some tests more robust
- changed pidigits back to using shifts to multiply
by 2 instead of add
This improves pidigit -s -n 10000 by approx. 5%:
user 0m6.496s (old)
user 0m6.156s (new)
R=rsc
CC=golang-dev
https://golang.org/cl/963044
2010-04-30 21:25:48 -07:00
Robert Griesemer
161b44c76a
big/arith: assembly routines for 386 long shifts (2nd round)
...
R=rsc
CC=golang-dev
https://golang.org/cl/986044
2010-04-30 14:41:04 -07:00
Russ Cox
c66b49845c
8g: bug272
...
Fixes #589 .
R=ken2
CC=golang-dev
https://golang.org/cl/1043042
2010-04-30 14:04:34 -07:00
Russ Cox
253fd30e66
gc: bug271
...
Fixes #662 .
R=ken2
CC=golang-dev
https://golang.org/cl/978043
2010-04-30 13:27:08 -07:00
Russ Cox
560283c880
gc: bug270
...
Fixes #746 .
R=ken2
CC=golang-dev
https://golang.org/cl/1040042
2010-04-30 13:04:16 -07:00
Russ Cox
74a23646bc
8l: fix absolute path detection on Windows
...
Fixes #755 .
R=ken2
CC=golang-dev
https://golang.org/cl/965047
2010-04-30 12:48:03 -07:00
Alex Brainman
b94ae26073
syscall: handle EOF on pipe - special case on Windows
...
R=rsc
CC=golang-dev
https://golang.org/cl/962046
2010-04-30 12:46:46 -07:00
Robert Griesemer
ac1d46a22a
fix build
...
R=rsc
CC=golang-dev
https://golang.org/cl/1044041
2010-04-30 12:01:15 -07:00
Robert Griesemer
407dbb42d4
big: improved computation of "karatsuba length" for faster multiplies
...
This results in an improvement of > 35% for the existing Mul benchmark
using the same karatsuba threshold, and an improvement of > 50% with
a slightly higher threshold (32 instead of 30):
big.BenchmarkMul 500 6731846 ns/op (old alg.)
big.BenchmarkMul 500 4351122 ns/op (new alg.)
big.BenchmarkMul 500 3133782 ns/op (new alg., new theshold)
Also:
- tweaked calibrate.go, use same benchmark as for Mul benchmark
R=rsc
CC=golang-dev
https://golang.org/cl/1037041
2010-04-30 11:54:27 -07:00
Robert Griesemer
f78b09e673
big: assembly routines for 386 long shifts
...
R=rsc
CC=golang-dev
https://golang.org/cl/974043
2010-04-30 11:53:37 -07:00
Robert Griesemer
2b0a30c4b5
big: implemented core shift routines in arith.go and
...
provide assembly versions (for x86-64 for now)
(Not yet used - waiting for previous CL to clear)
R=rsc
CC=golang-dev
https://golang.org/cl/1040041
2010-04-30 09:29:11 -07:00
Nigel Tao
05cf357dd9
Add EWOULDBLOCK to sycall_nacl.go.
...
R=rsc
CC=go-dev, golang-dev
https://golang.org/cl/1006045
2010-04-30 18:45:04 +10:00
Alex Brainman
f81d471940
rename GOOS=mingw to GOOS=windows
...
R=rsc, Joe Poirier
CC=golang-dev
https://golang.org/cl/1015043
2010-04-29 23:45:14 -07:00
Russ Cox
7906e31167
syscall: force O_LARGEFILE in Linux open system call
...
Fixes #717 .
R=adg, PeterGo
CC=golang-dev
https://golang.org/cl/1032041
2010-04-29 23:34:06 -07:00
Joe Poirier
4aaddf8a35
syscall: mingw Sleep
...
R=rsc, brainman
CC=golang-dev
https://golang.org/cl/961047
2010-04-29 23:08:22 -07:00
Russ Cox
77817e08d5
gc: never include ( ) on singleton func return type
...
Fixes #749 .
R=ken2
CC=golang-dev
https://golang.org/cl/963043
2010-04-29 16:07:14 -07:00
Russ Cox
10eb76b04e
gc: bug268
...
Fixes #745 .
R=ken2
CC=golang-dev
https://golang.org/cl/1008045
2010-04-29 15:52:27 -07:00
Christopher Wedgwood
b5da6ea4dd
net: use short variable declaration
...
R=rsc
CC=golang-dev
https://golang.org/cl/1019043
2010-04-29 11:02:10 -07:00
Christopher Wedgwood
be9f6344a7
net: parser should handle EOF without newline properly.
...
Fixes #686 .
R=rsc
CC=adg, golang-dev
https://golang.org/cl/979044
2010-04-29 11:01:21 -07:00
Robert Griesemer
39f009cb8e
go spec: fix iota description
...
R=r, rsc
CC=golang-dev
https://golang.org/cl/946046
2010-04-29 10:57:27 -07:00
Andrey Mirtchovski
452dd3829e
codelab/index.html: a few typos.
...
R=adg
CC=golang-dev
https://golang.org/cl/993042
2010-04-29 14:33:19 +10:00
Andrey Mirtchovski
ad26019ba6
codelab/index.html "os" needs to be imported because os.Error is used almost immediately
...
Also, calling fmt, ioutil and os "builtin" is probably confusing.
R=adg
CC=golang-dev
https://golang.org/cl/965045
2010-04-29 14:06:27 +10:00
Russ Cox
718da3339a
darwin: bsdthread_create can fail; print good error
...
Fixes #549 .
R=adg
CC=golang-dev
https://golang.org/cl/1019042
2010-04-28 19:36:42 -07:00
Russ Cox
7c77e450cc
net: do not require newline at end of resolv.conf
...
Fixes #686 .
R=adg
CC=golang-dev
https://golang.org/cl/961046
2010-04-28 19:36:04 -07:00
Russ Cox
0485ba72c3
xml: allow text segments to end at EOF
...
Fixes #674 .
R=adg
CC=golang-dev
https://golang.org/cl/1018042
2010-04-28 19:29:20 -07:00
Rob Pike
de92199648
spec: clarify "continue" with label. the text was obvious in intent but
...
inaccurate in meaning.
R=gri
CC=golang-dev
https://golang.org/cl/964045
2010-04-28 13:18:40 -07:00
Christopher Wedgwood
1331f8b3cb
fmt: %T print <nil> for nil
...
R=r
CC=golang-dev, rsc
https://golang.org/cl/1014043
2010-04-28 13:07:19 -07:00
Ian Lance Taylor
96179629ef
Remove destination of symlink test in case it got left behind
...
earlier.
R=rsc
CC=golang-dev
https://golang.org/cl/972045
2010-04-28 11:08:07 -07:00
Russ Cox
000ab98df6
5l, 6l, 8l, runtime: make -s binaries work
...
5l, 6l, 8l: change ELF header so that strip doesn't destroy binary
Fixes #261 .
R=iant, r
CC=golang-dev
https://golang.org/cl/994044
2010-04-27 22:40:26 -07:00
Andrew Gerrand
f9d33ee6cb
release.2010-04-27 tags
...
R=r
CC=golang-dev
https://golang.org/cl/972044
2010-04-28 14:06:25 +10:00
Andrew Gerrand
70ee7bff79
release.2010-04-27
...
R=r, rsc
CC=golang-dev
https://golang.org/cl/963042
2010-04-28 14:05:01 +10:00
Andrew Gerrand
0f945b972d
wiki codelab: typo fix
...
noticed this as I was submitting the previous CL :(
R=r
CC=golang-dev
https://golang.org/cl/989045
2010-04-28 12:39:17 +10:00
Andrew Gerrand
78d9a6074d
Wiki codelab, complete with tests.
...
R=r, rsc, gri
CC=golang-dev
https://golang.org/cl/887045
2010-04-28 12:36:39 +10:00
Robert Griesemer
b2183701c0
big: implemented Karatsuba multiplication
...
Plus:
- calibration "test" - include in tests with gotest -calibrate
- basic Mul benchmark
- extra multiplication tests
- various cleanups
This change improves multiplication speed of numbers >= 30 words
in length (current threshold; found empirically with calibrate):
The multiplication benchmark (multiplication of a variety of long numbers)
improves by ~35%, individual multiplies can be significantly faster.
gotest -benchmarks=Mul
big.BenchmarkMul 500 6829290 ns/op (w/ Karatsuba)
big.BenchmarkMul 100 10600760 ns/op
There's no impact on pidigits for -n=10000 or -n=20000
because the operands are are too small.
R=rsc
CC=golang-dev
https://golang.org/cl/1004042
2010-04-27 19:16:08 -07:00
Russ Cox
dc606a20ce
net: drop non-RHEL-4.6 ports from test
...
Fixes #610 .
R=adg
CC=golang-dev
https://golang.org/cl/1006044
2010-04-27 19:04:22 -07:00
Russ Cox
01fc062496
iterable: expose iterFunc as iterable.Func
...
Fixes #483 .
R=dsymonds, dsymonds1
CC=golang-dev
https://golang.org/cl/965044
2010-04-27 18:48:29 -07:00
Russ Cox
9c8cee712d
net: fix bug in internetSocket introduced by error cleanup.
...
Fixes #750 .
R=adg
CC=golang-dev
https://golang.org/cl/988043
2010-04-27 18:48:11 -07:00
Robert Griesemer
f5b3c14f31
go spec: fix wrong comment
...
Fixes #743 .
R=r, rsc
CC=golang-dev
https://golang.org/cl/944044
2010-04-27 17:52:44 -07:00
Andrew Gerrand
a82349614b
go_tutorial: removed outdated use of semicolons
...
R=r
CC=golang-dev
https://golang.org/cl/1013042
2010-04-28 10:50:44 +10:00
Russ Cox
69a2e1dc52
gc: better windows detection
...
R=ken2
CC=golang-dev
https://golang.org/cl/944043
2010-04-27 17:19:15 -07:00
Andrew Gerrand
8553b9c68f
template: remove reference to json-template
...
Rather than confuse people by linking to a spec we
don't fully support, let them just use the package docs.
R=r, rsc
CC=golang-dev
https://golang.org/cl/1016041
2010-04-28 10:14:58 +10:00
Robert Griesemer
2f480b10e2
pidigits: ~10% performance win by using adds instead of shifts
...
user time for pidigits -s -n=10000:
6.466s w/ adds
7.138s w/ shifts
R=rsc
CC=golang-dev
https://golang.org/cl/1021041
2010-04-27 14:06:53 -07:00
Robert Griesemer
e42ebea96c
fix build
...
R=r
CC=golang-dev
https://golang.org/cl/989044
2010-04-27 14:05:53 -07:00
Russ Cox
3bcef5ac30
gc: fix islocalname on windows
...
Fixes #732 .
R=ken2
CC=golang-dev
https://golang.org/cl/956050
2010-04-27 13:52:43 -07:00
Russ Cox
646301a766
rpc/jsonrpc: support for jsonrpc wire encoding
...
R=r
CC=golang-dev
https://golang.org/cl/989042
2010-04-27 13:51:58 -07:00