Commits · 48673d2745c5a778875ba3a71d1cd26658f3a7fb · go / golang

21 May, 2010 12 commits
- syscall: add Utimes, Futimes stubs for NaCl - fix build · 48673d27
  Russ Cox authored May 21, 2010
```
TBR=nigeltao
CC=golang-dev
https://golang.org/cl/1262042
```
  48673d27
- syscall: regenerate zsyscall_linux_arm.go - fix build · 1d076a6e
  Russ Cox authored May 21, 2010
```
R=kaib
CC=golang-dev
https://golang.org/cl/1209047
```
  1d076a6e
- big: fix Int.SetString comment, simplify implementation, · e8dec0dc
  Robert Griesemer authored May 21, 2010
```
     always return z for nat.scan

R=rsc
CC=golang-dev
https://golang.org/cl/1236043
```
  e8dec0dc
- bignum: deprecate by moving into exp directory · 638ef079
  Robert Griesemer authored May 21, 2010
```
R=rsc
CC=golang-dev
https://golang.org/cl/1211047
```
  638ef079
- big: implemented Int.Binomial (to be used in test/hilbert.go with the · e3bfeec4
  Robert Griesemer authored May 21, 2010
```
     forthcoming implementation of big.Rat)

R=rsc
CC=golang-dev
https://golang.org/cl/1229047
```
  e3bfeec4
- gc: handle use of builtin function outside function call · 709c5b24
  Russ Cox authored May 21, 2010
```
tweaks & tests of last bug fix too.

R=ken2
CC=golang-dev
https://golang.org/cl/1207044
```
  709c5b24
- gc: line number bug fix · b03d7f4d
  Russ Cox authored May 21, 2010
```
R=ken2
CC=golang-dev
https://golang.org/cl/1243044
```
  b03d7f4d
- clean up bug 275 · 333002bf
  Ken Thompson authored May 21, 2010
```
R=rsc
CC=golang-dev
https://golang.org/cl/1224044
```
  333002bf
- fix bug 275 · 09b2de77
  Ken Thompson authored May 21, 2010
```
R=rsc
CC=golang-dev
https://golang.org/cl/1198046
```
  09b2de77
- gc: disallow · in Go programs · 9e497c36
  Russ Cox authored May 21, 2010
```
Fixes #793.

R=ken2
CC=golang-dev
https://golang.org/cl/1249043
```
  9e497c36
- fix issue 798 · b0283611
  Ken Thompson authored May 21, 2010
```
cannot allocate an audomatic temp
while real registers are allocated.
there is a chance that the automatic
will be allocated to one of the
allocated registers. the fix is to
not registerize such variables.

R=rsc
CC=golang-dev
https://golang.org/cl/1202042
```
  b0283611
- netFD: fix race between Close and Read/Write · 9192ec2e
  Michael Hoisie authored May 21, 2010
```
Fixes #783.

R=rsc, cw
CC=golang-dev
https://golang.org/cl/1207043
```
  9192ec2e
20 May, 2010 8 commits

Fix Rectangle.Canon() · 79814069
Roger Peppe authored May 20, 2010
```
R=rsc, r, gri
CC=golang-dev
https://golang.org/cl/1239043
```
79814069

Fast-ish path for drawing onto an image.RGBA destination. · efda3aba

Nigel Tao authored May 20, 2010

Time to draw.Draw a 200x200 image fell from 18.4ms (and 1 malloc) to
5.6ms (and 0 mallocs). It's still relatively slow since it assumes
nothing about the src or mask images, but it does remove the malloc.
There are existing faster, more specialized paths for copies, fills
and image glyph masks.

Also added a "compare to a slow but obviously correct implementation"
check to draw_test.go.

R=rsc, r
CC=golang-dev
https://golang.org/cl/1223044

efda3aba

syscall: linux, implement BindToDevice · 37a6adf1
Christopher Wedgwood authored May 20, 2010
```
R=rsc
CC=adg, golang-dev, r
https://golang.org/cl/1253043
```
37a6adf1
syscall: bsd, stub BindToDevice · 5265857a
Christopher Wedgwood authored May 20, 2010
```
R=rsc
CC=adg, golang-dev, r
https://golang.org/cl/1257041
```
5265857a
runtime: avoid allocation for fixed strings · 4843b130
Russ Cox authored May 20, 2010
```
R=r
CC=golang-dev
https://golang.org/cl/1083041
```
4843b130
dashboard: reintroduce Benchmark model · d6b199ac
Andrew Gerrand authored May 20, 2010
```
R=rsc
CC=golang-dev
https://golang.org/cl/1217046
```
d6b199ac
os: add Chtimes function · 1afa2a1b
Brad Fitzpatrick authored May 20, 2010
```
R=rsc, r
CC=golang-dev
https://golang.org/cl/1103041
```
1afa2a1b

syscall: add Utimes on Darwin/FreeBSD, add Futimes everywhere · cbc01a3e

Russ Cox authored May 20, 2010

Needed for CL 1103041 and beyond.

R=adg, bradfitzpatrick
CC=bradfitz, golang-dev
https://golang.org/cl/1172042

cbc01a3e

19 May, 2010 9 commits

bug275: cannot apply real() to a complex array element · ce7487ba
Robert Griesemer authored May 19, 2010
```
R=r, ken2
CC=golang-dev
https://golang.org/cl/1260041
```
ce7487ba
runtime: allow large map values · b198c861
Russ Cox authored May 19, 2010
```
Fixes #772.

R=ken2
CC=golang-dev
https://golang.org/cl/1206043
```
b198c861

big: potential bug fix, cleanups · a688eb6e

Robert Griesemer authored May 19, 2010

- implemented setWord, use it where setUint64 is wrong
- divLarge: use fast mulWW, divWW; implemented mulWW, divWW
- better assembly code for addMulVVW

R=rsc
CC=golang-dev
https://golang.org/cl/1258042

a688eb6e

fix build - arm tests · 5b8117b9
Russ Cox authored May 19, 2010
```
TBR=kaib
CC=golang-dev
https://golang.org/cl/1256042
```
5b8117b9
fix build - no netchan tests under NaCl · b629687f
Russ Cox authored May 19, 2010
```
TBR=r
CC=golang-dev
https://golang.org/cl/1230042
```
b629687f
bytes: add Trim, TrimLeft, TrimRight, and generic functions · 4a3cb1ad
Michael Hoisie authored May 19, 2010
```
R=rsc, r
CC=golang-dev
https://golang.org/cl/946045
```
4a3cb1ad

gc: Better error when computing remainder of non-int · d2aa7411

Evan Shaw authored May 19, 2010

Previously the compiler would just emit "internal compiler error" when
trying to compute the remainder of floats or complex types.

R=rsc
CC=golang-dev
https://golang.org/cl/1243041

d2aa7411

math: amd64 versions of fdim, fmax, fmin · 80947974

Charles L. Dorian authored May 19, 2010

Uses the SSE2 max, min instructions. Also shorter sqrt_amd64.s

R=rsc
CC=golang-dev
https://golang.org/cl/1216042

80947974

math: signed zero Sqrt special case · 879241d8
Charles L. Dorian authored May 19, 2010
```
IEEE 754 says: sqrt(-0) = -0

R=rsc
CC=golang-dev
https://golang.org/cl/1098041
```
879241d8

18 May, 2010 2 commits

big: bug fix for division · 90d0c331
Robert Griesemer authored May 18, 2010
```
Fixes #784.

R=rsc
CC=golang-dev
https://golang.org/cl/1196043
```
90d0c331

Trivial optimization. · 2db47c90

Kyle Consalus authored May 18, 2010

	Cached string indexing in inner loop of Btoui64.

    Before:
    strconv_test.BenchmarkAtoi   5000000           309 ns/op
    strconv_test.BenchmarkAtoiNeg    5000000           325 ns/op
    strconv_test.BenchmarkAtoi64     5000000           465 ns/op
    strconv_test.BenchmarkAtoi64Neg  5000000           469 ns/op

    After:
    strconv_test.BenchmarkAtoi  10000000           182 ns/op
    strconv_test.BenchmarkAtoiNeg   10000000           193 ns/op
    strconv_test.BenchmarkAtoi64    10000000           251 ns/op
    strconv_test.BenchmarkAtoi64Neg 10000000           258 ns/op

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/1227042

2db47c90

17 May, 2010 1 commit
- Add Error member to yyLexer type (yyError · bcdcf395
  Roger Peppe authored May 17, 2010
```
has no access to yylex)

R=ken2, ken3
CC=golang-dev
https://golang.org/cl/813047
```
  bcdcf395
15 May, 2010 3 commits

big: implemented format support for fmt library, MulRange · dbb62327

Robert Griesemer authored May 15, 2010

- support for binary prefix 0b (to match fmt.Format)
- renamed nat.new -> nat.setUint64 for consistency
- more tests

R=r
CC=golang-dev
https://golang.org/cl/1233041

dbb62327

build; allow MAKEFLAGS to be set outside the build scripts · cffdb1e8
Christopher Wedgwood authored May 15, 2010
```
R=rsc, r
CC=golang-dev
https://golang.org/cl/1231041
```
cffdb1e8

cmath: add package description · 1d4e2d1a

Charles L. Dorian authored May 15, 2010

Also update range of Phase and Polar due to signed zero.
[Phase(cmplx(-1, +0)) = pi and Phase(cmplx(-1, -0)) = -pi]

R=rsc, r
CC=golang-dev
https://golang.org/cl/1235041

1d4e2d1a

14 May, 2010 3 commits
- gofmt: exclude test w/ illegal syntax from test cases · 31f79690
  Robert Griesemer authored May 14, 2010
```
R=adg
CC=golang-dev
https://golang.org/cl/1228041
```
  31f79690
- go/printer (gofmt): don't lose mandatory semicolons · 650cc327
  Robert Griesemer authored May 14, 2010
```
Fixes #779.

R=r
CC=golang-dev
https://golang.org/cl/1218042
```
  650cc327
- go spec: added imaginary literal to semicolon rules (was missing) · 3af48037
  Robert Griesemer authored May 14, 2010
```
- also added links to the respective sections
- reformatted section for better (source html) readability
- added missing closing </li>'s in many places

R=r
CC=golang-dev
https://golang.org/cl/1220041
```
  3af48037
13 May, 2010 2 commits
- Prevent Printf crashing when giving an extra nil argument. · 14e04f4d
  Roger Peppe authored May 13, 2010
```
R=rsc, r
CC=golang-dev
https://golang.org/cl/1195041
```
  14e04f4d
- rename 'gordon' to 'gopher' · e0bde8cf
  Andrew Gerrand authored May 13, 2010
```
R=r
CC=golang-dev
https://golang.org/cl/1207041
```
  e0bde8cf