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Author SHA1 Message Date
Robert Griesemer
85498cbcdd remove assumption that all files belonging to a package are in the same directory: 
- adjust ast.Package node and doc.PackageDoc correspondingly
- introduce parser.ParseFiles

R=rsc
CC=golang-dev
https://golang.org/cl/207087
 2010-02-16 11:20:25 -08:00
Robert Griesemer
2f816d5b73 Don't print ()'s around a range clause's expression. 
Fixes #605.

R=rsc
CC=golang-dev
https://golang.org/cl/207108
 2010-02-16 10:19:51 -08:00
Russ Cox
e7fc5c2789 gc: test & fix handling of very long string constants 
R=ken2
CC=golang-dev
https://golang.org/cl/207106
 2010-02-16 10:16:24 -08:00
Ian Lance Taylor
115066fd14 Fix printing of named floating point types. 
Try to avoid infinite recursion if String fails due to
printing a bad type.

Add test for String method with named basic types.

R=r
CC=golang-dev
https://golang.org/cl/207102
 2010-02-15 22:42:49 -08:00
Robert Griesemer
fba50ee5ed update gofmt test script 
R=adg
CC=golang-dev
https://golang.org/cl/207088
 2010-02-12 15:28:11 -08:00
Russ Cox
58d5d6f34f http: clarify ServeHTTP return 
Fixes #580.

R=adg
CC=golang-dev
https://golang.org/cl/207086
 2010-02-12 14:27:44 -08:00
Russ Cox
5ab8f00bf8 gc: diagnose invalid array bounds 
Fixes #587.

R=ken2
CC=golang-dev
https://golang.org/cl/207085
 2010-02-12 13:59:02 -08:00
Russ Cox
9f77e7ea3c runtime: dummy gettime for mingw/386. 
Fixes #598.

R=adg
CC=golang-dev
https://golang.org/cl/206089
 2010-02-12 12:49:16 -08:00
Robert Griesemer
a75ebe192e correct meaning of "absolute" and "relative" 
(implementation was swapped)

R=adg
CC=golang-dev, rsc
https://golang.org/cl/207069
 2010-02-11 13:59:10 -08:00
Robert Griesemer
a91fa9d52e Steps towards more flexible godoc: 
The Mapping object implements a flexible
mapping of relative to absolute paths and
vice versa.

R=rsc
CC=golang-dev
https://golang.org/cl/206067
 2010-02-11 10:01:03 -08:00
Kai Backman
494bcc80e4 stop the 5c optimizer from clobbering extern static registers. 
R=rsc, ken2
CC=golang-dev
https://golang.org/cl/204064
 2010-02-10 22:42:05 -08:00
Russ Cox
22a7f2a14d runtime: delete MHeapMapCache, which is useless 
because free needs to mark the block as freed to
coordinate with the garbage collector.

(in C++ free can blindly put the block on the free list,
no questions asked, so the cache saves some work.)

R=iant
CC=golang-dev
https://golang.org/cl/206069
 2010-02-10 21:23:08 -08:00
Nigel Tao
fc8e3d4004 exp/draw test. 
R=rsc
CC=golang-dev
https://golang.org/cl/203062
 2010-02-11 13:38:16 +11:00
Petar Maymounkov
c27c3aa6d8 Added tests for http.Request/Response.Write() 
R=rsc
CC=golang-dev
https://golang.org/cl/199070
 2010-02-10 17:29:03 -08:00
Russ Cox
e18516352a arm: take out fixedbugs/bug120 - gives inconsistent errors 
R=kaib
CC=golang-dev
https://golang.org/cl/207062
 2010-02-10 17:21:34 -08:00
Russ Cox
c312d0e0ca net: use slightly less predictable dns request id 
not trying to be secure, just not repetitive
(sending with the same id repeatedly makes
some resolvers stop replying.)

eventually we'll replace this with linking against
the system's native resolver.

R=p
CC=golang-dev
https://golang.org/cl/207051
 2010-02-10 16:35:35 -08:00
Russ Cox
66cdc699b2 arm: fix build on android 
R=kaib
CC=golang-dev
https://golang.org/cl/206059
 2010-02-10 15:01:02 -08:00
Russ Cox
fb94be55dc runtime: tighten garbage collector 
* specialize sweepspan as sweepspan0 and sweepspan1.
 * in sweepspan1, inline "free" to avoid expensive mlookup.

R=iant
CC=golang-dev
https://golang.org/cl/206060
 2010-02-10 14:59:39 -08:00
Russ Cox
991a968f44 runtime: do not zero blocks on free (this time for sure!) 
R=iant
CC=golang-dev
https://golang.org/cl/207054
 2010-02-10 11:31:00 -08:00
Alex Brainman
3b1a71862e 8l: pe executable building code changed to include import table for kernel32.dll functions 
Fixes #586.

R=rsc
CC=golang-dev
https://golang.org/cl/203060
 2010-02-10 00:47:52 -08:00
Russ Cox
1ca39fb1fd gc: fix mkopnames and color grep interaction 
Fixes #406.

R=adg
CC=golang-dev
https://golang.org/cl/207053
 2010-02-10 00:44:43 -08:00
Russ Cox
f9f66b97e2 ld: unused variable 
R=adg
CC=golang-dev
https://golang.org/cl/207050
 2010-02-10 00:44:22 -08:00
Russ Cox
74dfca5f25 A+C: add Alex Brainman (individual CLA) 
R=adg
CC=golang-dev
https://golang.org/cl/207052
 2010-02-10 00:44:07 -08:00
Russ Cox
c9bbee46b0 clean new garbage collector benchmark binaries 
TBR=agl1
CC=golang-dev
https://golang.org/cl/207055
 2010-02-10 00:43:31 -08:00
Charles L. Dorian
aee1434193 math: add Exp2; 386 FPU versions of Exp2 and Log1p 
Added tests and benchmarks for Exp2 (special cases same
as Exp). Log1p also enhances speed of inverse hyperbolics.

R=rsc
CC=golang-dev
https://golang.org/cl/206058
 2010-02-10 00:06:41 -08:00
Russ Cox
f25586a306 runtime: garbage collection + malloc performance 
* add bit tracking finalizer status, avoiding getfinalizer lookup
  * add ability to allocate uncleared memory

R=iant
CC=golang-dev
https://golang.org/cl/207044
 2010-02-10 00:00:12 -08:00
Michael Hoisie
0cba5fc051 mime: new package, use in http 
R=rsc
CC=golang-dev
https://golang.org/cl/186160
 2010-02-09 20:47:45 -08:00
Russ Cox
766d042e48 fix garbage benchmark Makefile. 
apparently some versions of GNU make cannot
handle the %: %.$O rule.  i don't understand why
and don't care enough to find out.

R=agl1
CC=golang-dev
https://golang.org/cl/206055
 2010-02-09 20:29:08 -08:00
Petar Maymounkov
c5287ecb9c http: protect io.WriteString in Request/Response.Write with error checking, 
since they were causing a silent program exit (too many EPIPE's).

R=rsc
CC=golang-dev
https://golang.org/cl/204062
 2010-02-09 17:42:51 -08:00
Ken Thompson
d4ad8e8ce3 bug fix in 6c/8c/5c mis-aligned 
function arguments.

R=rsc
CC=golang-dev
https://golang.org/cl/206054
 2010-02-09 17:26:04 -08:00
Russ Cox
2b4a9fa176 fix NaCl build for latest runtime changes 
R=iant
CC=golang-dev
https://golang.org/cl/206052
 2010-02-09 16:56:22 -08:00
Russ Cox
de90a7d4aa runtime: fix FreeBSD build 
stab in the dark but plausible: the kernel does try to
return time zone information.
http://fxr.watson.org/fxr/source/kern/kern_time.c?v=FREEBSD8#L421

R=iant
CC=golang-dev
https://golang.org/cl/206053
 2010-02-09 16:54:51 -08:00
Russ Cox
c7d37e41b2 dashboard: auto-update builder.sh. 
avoid possibility of busy loop pounding on dashboard.

R=agl1
CC=golang-dev
https://golang.org/cl/206051
 2010-02-09 13:45:38 -08:00
Charles L. Dorian
c465331262 math: add functions Log2, Nextafter, Fdim, Fmax, Fmin 
Add functions, tests and benchmarks. Fix typos in comments
in expm1 and hypot_386.  Fix Acosh domain error in benchmark
test.

R=rsc
CC=golang-dev
https://golang.org/cl/204069
 2010-02-09 13:33:12 -08:00
Evan Shaw
baea3e946d 8a/8l: Added CMOVcc instructions 
R=rsc
CC=golang-dev
https://golang.org/cl/204067
 2010-02-09 13:33:07 -08:00
Russ Cox
d3be2e3e0a add simple garbage collector benchmarks to dashboard 
R=agl1
CC=golang-dev
https://golang.org/cl/207043
 2010-02-09 13:33:00 -08:00
Fazlul Shahriar
96476b4c3e make units compile 
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/206044
 2010-02-09 13:20:22 -08:00
Russ Cox
b28e342e42 .hgignore: ignore .gitignore (already ignoring .git) 
R=agl1
CC=golang-dev
https://golang.org/cl/206047
 2010-02-09 13:18:51 -08:00
Russ Cox
62d627f0bc runtime: allow arbitrary return type in SetFinalizer. 
finalize chan, to free OS X semaphore inside Lock.
os: finalize File, to close fd.

Fixes #503.

R=ken2
CC=golang-dev
https://golang.org/cl/204065
 2010-02-08 21:41:54 -08:00
Russ Cox
9e2c9bb0ca gc: fix method expression bug 
R=ken2
CC=golang-dev
https://golang.org/cl/206043
 2010-02-08 21:40:35 -08:00
Ian Lance Taylor
4b4c6ab02d Struct field ambiguity test. 
gccgo gets this wrong at the moment.

R=rsc
CC=golang-dev
https://golang.org/cl/205044
 2010-02-08 15:40:09 -08:00
Russ Cox
e4f06812c5 runtime: instrument malloc + garbage collector. 
add simple garbage collection benchmark.

R=iant
CC=golang-dev
https://golang.org/cl/204053
 2010-02-08 14:32:22 -08:00
Dean Prichard
49c4256913 Fix *l/*c -V flag segfault 
*l/*c -V will segfault on macos without this trivial fix.

R=adg
CC=golang-dev
https://golang.org/cl/205042
 2010-02-08 11:53:27 -08:00
Andrew Gerrand
b4fb00b69b *l/*c: add -V flag to display version number 
R=rsc
CC=golang-dev
https://golang.org/cl/204044
 2010-02-08 09:46:53 -08:00
Evan Shaw
abe6a5b0f7 testing: Fix comment typo 
R=iant, rsc
CC=golang-dev
https://golang.org/cl/204068
 2010-02-07 23:11:54 -08:00
Adam Langley
d5841cac45 encoding/pem: add marshalling support. 
R=rsc
CC=golang-dev
https://golang.org/cl/203043
 2010-02-07 15:22:36 -05:00
Russ Cox
87915b6565 runtime: introduce MemStatsType 
R=ken2
CC=golang-dev
https://golang.org/cl/204061
 2010-02-07 01:20:44 -08:00
Kai Backman
ebf32c5868 fix comment 
R=rsc
CC=golang-dev
https://golang.org/cl/203053
 2010-02-06 21:59:46 -08:00
Nigel Tao
48cdb63baa draw.Draw fast paths for a nil mask (and RGBA dst). 
Averaged times (in microseconds) for drawing an 800x600 rectangle
are listed below. The summary is: around a 100x improvement.

draw.Draw call times were typically linear in the number of pixels
touched (i.e. drawing an 800x600 rectangle took 100x as much time as
drawing an 80x60 rectangle).

Before this change, there was only the general-but-slow code path.
When drawing any src with a 50%-opaque mask: 237300 us
When drawing any src with a nil mask: 50100 us

After this change, the 50%-opaque mask case is unchanged.
For an *image.RGBA dst and nil mask and...
...a uniform color (i.e. an image.ColorImage) src: 282 us
...another *image.RGBA src: 615 us.

For the curious, an intermediate implementation detected the special
cases but used simple nested for loops instead of the built-in copy
function. The respective times (compared to 282 and 615 for the
final implementation, or 50100 for the original) were 3110 and 3573.

Times were measured with 8g/8l on my laptop. I haven't tried gccgo
or other architectures.

R=r, rsc
CC=golang-dev
https://golang.org/cl/201048
 2010-02-06 15:57:19 +11:00
Ian Lance Taylor
3c686bd23f Match gccgo error message. 
bug251.go:11:2: error: invalid recursive interface

R=rsc
CC=golang-dev
https://golang.org/cl/204052
 2010-02-05 20:56:20 -08:00