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2010-05-21net: implement raw socketsChristopher Wedgwood8-10/+519
R=rsc CC=golang-dev http://codereview.appspot.com/684041 Committer: Russ Cox <rsc@golang.org>
2010-05-21big: Add Rat typeEvan Shaw4-1/+459
Implementations are pretty rough and simple at this point, but it's a start. R=gri CC=golang-dev http://codereview.appspot.com/1250043 Committer: Robert Griesemer <gri@golang.org>
2010-05-21runtime: correct tracebacks for nascent goroutines, even closuresRuss Cox2-2/+92
Fixes issue 780. R=r CC=golang-dev http://codereview.appspot.com/1221042
2010-05-21syscall: add Utimes, Futimes stubs for NaCl - fix buildRuss Cox1-0/+8
TBR=nigeltao CC=golang-dev http://codereview.appspot.com/1262042
2010-05-21syscall: regenerate zsyscall_linux_arm.go - fix buildRuss Cox1-2/+2
R=kaib CC=golang-dev http://codereview.appspot.com/1209047
2010-05-21big: fix Int.SetString comment, simplify implementation,Robert Griesemer2-18/+14
always return z for nat.scan R=rsc CC=golang-dev http://codereview.appspot.com/1236043
2010-05-21bignum: deprecate by moving into exp directoryRobert Griesemer17-12/+22
R=rsc CC=golang-dev http://codereview.appspot.com/1211047
2010-05-20big: implemented Int.Binomial (to be used in test/hilbert.go with theRobert Griesemer1-9/+18
forthcoming implementation of big.Rat) R=rsc CC=golang-dev http://codereview.appspot.com/1229047 Committer: Robert Griesemer <gri@golang.org>
2010-05-20gc: handle use of builtin function outside function callRuss Cox2-1/+7
tweaks & tests of last bug fix too. R=ken2 CC=golang-dev http://codereview.appspot.com/1207044
2010-05-20gc: line number bug fixRuss Cox1-1/+1
R=ken2 CC=golang-dev http://codereview.appspot.com/1243044
2010-05-20fix bug 275Ken Thompson1-5/+11
R=rsc CC=golang-dev http://codereview.appspot.com/1198046
2010-05-20gc: disallow ยท in Go programsRuss Cox1-1/+1
Fixes issue 793. R=ken2 CC=golang-dev http://codereview.appspot.com/1249043
2010-05-20fix issue 798Ken Thompson9-0/+51
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 http://codereview.appspot.com/1202042
2010-05-20netFD: fix race between Close and Read/WriteMichael Hoisie1-2/+9
Fixes issue 783. R=rsc, cw CC=golang-dev http://codereview.appspot.com/1207043 Committer: Russ Cox <rsc@golang.org>
2010-05-20Fix Rectangle.Canon()Roger Peppe1-2/+2
R=rsc, r, gri CC=golang-dev http://codereview.appspot.com/1239043 Committer: Robert Griesemer <gri@golang.org>
2010-05-20Fast-ish path for drawing onto an image.RGBA destination.Nigel Tao2-13/+121
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 http://codereview.appspot.com/1223044
2010-05-20syscall: linux, implement BindToDeviceChristopher Wedgwood1-0/+5
R=rsc CC=adg, golang-dev, r http://codereview.appspot.com/1253043 Committer: Russ Cox <rsc@golang.org>
2010-05-20syscall: bsd, stub BindToDeviceChristopher Wedgwood1-0/+9
R=rsc CC=adg, golang-dev, r http://codereview.appspot.com/1257041 Committer: Russ Cox <rsc@golang.org>
2010-05-19runtime: avoid allocation for fixed stringsRuss Cox12-14/+25
R=r CC=golang-dev http://codereview.appspot.com/1083041
2010-05-19os: add Chtimes functionBrad Fitzpatrick2-0/+58
R=rsc, r CC=golang-dev http://codereview.appspot.com/1103041 Committer: Russ Cox <rsc@golang.org>
2010-05-19syscall: add Utimes on Darwin/FreeBSD, add Futimes everywhereRuss Cox7-10/+62
Needed for CL 1103041 and beyond. R=adg, bradfitzpatrick CC=bradfitz, golang-dev http://codereview.appspot.com/1172042
2010-05-19runtime: allow large map valuesRuss Cox1-12/+59
Fixes issue 772. R=ken2 CC=golang-dev http://codereview.appspot.com/1206043
2010-05-19big: potential bug fix, cleanupsRobert Griesemer4-19/+61
- 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 http://codereview.appspot.com/1258042
2010-05-18fix build - no netchan tests under NaClRuss Cox1-0/+1
TBR=r CC=golang-dev http://codereview.appspot.com/1230042
2010-05-18bytes: add Trim, TrimLeft, TrimRight, and generic functionsMichael Hoisie2-20/+134
R=rsc, r CC=golang-dev http://codereview.appspot.com/946045 Committer: Russ Cox <rsc@golang.org>
2010-05-18gc: Better error when computing remainder of non-intEvan Shaw1-1/+1
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 http://codereview.appspot.com/1243041 Committer: Russ Cox <rsc@golang.org>
2010-05-18math: amd64 versions of fdim, fmax, fminCharles L. Dorian4-2/+37
Uses the SSE2 max, min instructions. Also shorter sqrt_amd64.s R=rsc CC=golang-dev http://codereview.appspot.com/1216042 Committer: Russ Cox <rsc@golang.org>
2010-05-18math: signed zero Sqrt special caseCharles L. Dorian3-6/+12
IEEE 754 says: sqrt(-0) = -0 R=rsc CC=golang-dev http://codereview.appspot.com/1098041 Committer: Russ Cox <rsc@golang.org>
2010-05-18big: bug fix for divisionRobert Griesemer1-2/+7
Fixes issue 784. R=rsc CC=golang-dev http://codereview.appspot.com/1196043
2010-05-18 Trivial optimization.Kyle Consalus1-6/+7
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 http://codereview.appspot.com/1227042 Committer: Robert Griesemer <gri@golang.org>
2010-05-17Add Error member to yyLexer type (yyErrorRoger Peppe3-8/+11
has no access to yylex) R=ken2, ken3 CC=golang-dev http://codereview.appspot.com/813047 Committer: Ken Thompson <ken@golang.org>
2010-05-15big: implemented format support for fmt library, MulRangeRobert Griesemer4-79/+234
- support for binary prefix 0b (to match fmt.Format) - renamed nat.new -> nat.setUint64 for consistency - more tests R=r CC=golang-dev http://codereview.appspot.com/1233041 Committer: Robert Griesemer <gri@golang.org>
2010-05-15build; allow MAKEFLAGS to be set outside the build scriptsChristopher Wedgwood1-1/+2
R=rsc, r CC=golang-dev http://codereview.appspot.com/1231041 Committer: Rob Pike <r@golang.org>
2010-05-15cmath: add package descriptionCharles L. Dorian3-2/+4
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 http://codereview.appspot.com/1235041 Committer: Rob Pike <r@golang.org>
2010-05-14gofmt: exclude test w/ illegal syntax from test casesRobert Griesemer1-1/+1
R=adg CC=golang-dev http://codereview.appspot.com/1228041
2010-05-14go/printer (gofmt): don't lose mandatory semicolonsRobert Griesemer4-17/+59
Fixes issue 779. R=r CC=golang-dev http://codereview.appspot.com/1218042
2010-05-13Prevent Printf crashing when giving an extra nil argument.Roger Peppe1-2/+4
R=rsc, r CC=golang-dev http://codereview.appspot.com/1195041 Committer: Rob Pike <r@golang.org>
2010-05-11http: prevent crash if remote server is not responding with "HTTP/"Robert Griesemer1-1/+1
Fixes issue 775. R=rsc CC=golang-dev http://codereview.appspot.com/1180042
2010-05-11netchan: be less chatty during gotestRuss Cox1-6/+1
R=r CC=golang-dev http://codereview.appspot.com/1186041
2010-05-11json: fix array -> non-array decodingRuss Cox2-19/+30
Fixes issue 773. R=adg CC=golang-dev http://codereview.appspot.com/1120042
2010-05-11drawGlyphOver optimization.Nigel Tao1-4/+5
Timings (as for change 1122043) go from 49ms to 48ms ish. It's mostly lost in the noise, but it probably doesn't hurt. R=r CC=golang-dev http://codereview.appspot.com/1179041
2010-05-10exp/draw fast path for glyph images.Nigel Tao1-1/+43
To draw.Draw a 32x32 image.Alpha 10000 times, Before: 633ms with 10000 mallocs After: 49ms with 0 mallocs These times are just blitting an image.Alpha, and do not include rasterizing a glyph's vector contours to an image.Alpha. The "generic" test case in draw_test.go tests this fast path. R=rsc CC=golang-dev http://codereview.appspot.com/1122043
2010-05-09template: regularize the handling of interfaces, pointers, andRob Pike1-79/+56
methods when looking up names. Fixes issue 764. R=rsc CC=golang-dev http://codereview.appspot.com/1170041
2010-05-08json: accept escaped slash in string scannerMichael Hoisie2-1/+2
R=rsc CC=golang-dev http://codereview.appspot.com/1173041 Committer: Russ Cox <rsc@golang.org>
2010-05-08big: cleanups and performance tuningRobert Griesemer5-161/+142
- removed last argument (n) from all core arithmetic routines; instead, use the length of the result - simplified nat.make implementation and chose a better capacity for new values, removed a TODO in the process Changing the constant e from 1 (old) to 4 (new) improved pidigits -s -n 10000 by ~9% (on a 3.06GHz Intel Core 2 Duo): user 0m3.882s (old) user 0m3.549s (new) R=rsc CC=golang-dev http://codereview.appspot.com/1133043
2010-05-07big: more cleanupRobert Griesemer6-216/+183
- pass []Word instead of *Word to core arithmetic functions - remove dead code R=rsc CC=golang-dev http://codereview.appspot.com/1154042
2010-05-07compress: renamings.Rob Pike17-159/+159
NewDeflater -> NewWriter NewInflater -> NewReader Deflater -> Compressor Inflater -> Decompressor R=rsc CC=golang-dev http://codereview.appspot.com/1166041
2010-05-07gob: bug fix: errors encoding the payload were notRob Pike1-2/+6
returned to caller. R=rsc CC=golang-dev http://codereview.appspot.com/1164041
2010-05-07gob: add an internal commentary example showing how theRob Pike2-176/+249
values are encoded for transmission. R=rsc CC=golang-dev http://codereview.appspot.com/1146041
2010-05-06Save the scheduling state even predawn.Ian Lance Taylor1-4/+4
This permits cgo callbacks to work when run in init code. Otherwise cgocallback switches to the wrong stack address. R=rsc CC=golang-dev http://codereview.appspot.com/1123043
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-23 09:24:24 +0000