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08a209f387
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316 Commits

Author SHA1 Message Date
Robert Griesemer
08a209f387 cleanups before making larger changes 
R=rsc
DELTA=113  (10 added, 30 deleted, 73 changed)
OCL=33877
CL=33882
 2009-08-26 12:55:54 -07:00
Russ Cox
de7920e6fd finish ChanValue: Len and Cap. 
R=r
DELTA=45  (45 added, 0 deleted, 0 changed)
OCL=33873
CL=33881
 2009-08-26 12:42:22 -07:00
Russ Cox
653cef1ba0 add Close() and Closed() to ChanValue 
R=r
DELTA=60  (56 added, 3 deleted, 1 changed)
OCL=33868
CL=33872
 2009-08-26 10:47:18 -07:00
Robert Griesemer
06c2c89452 added Newton-Raphson Division as an additional bignum testcase 
R=rsc
DELTA=192  (192 added, 0 deleted, 0 changed)
OCL=33853
CL=33864
 2009-08-26 09:46:12 -07:00
Rob Pike
87f2208bda rename runtime internals to have modern names (array->slice etc) 
R=rsc
DELTA=444  (179 added, 177 deleted, 88 changed)
OCL=33847
CL=33849
 2009-08-25 15:54:25 -07:00
Russ Cox
67815ef65b checkpoint & test (pidigits) before trying to automate. 
R=r
DELTA=616  (598 added, 11 deleted, 7 changed)
OCL=33846
CL=33848
 2009-08-25 15:37:22 -07:00
David Symonds
429157848f Wrap kludge text in HTML comments so the text/html output will remain valid HTML. 
Be more conservative: only mess with text/html and text/plain output.

R=rsc
APPROVED=rsc
DELTA=20  (12 added, 5 deleted, 3 changed)
OCL=33806
CL=33812
 2009-08-24 17:31:35 -07:00
Russ Cox
fdc4b4a47f start of FFI support, and a demo. 
R=r
DELTA=494  (492 added, 0 deleted, 2 changed)
OCL=33784
CL=33810
 2009-08-24 17:30:00 -07:00
Russ Cox
92543daff1 change reflect test to avoid bug132 
R=gri
DELTA=20  (17 added, 0 deleted, 3 changed)
OCL=33793
CL=33802
 2009-08-24 17:04:12 -07:00
Robert Griesemer
c36fbdf713 - fix for multiple fields at same depth error 
R=rsc
DELTA=9  (5 added, 0 deleted, 4 changed)
OCL=33768
CL=33785
 2009-08-24 15:45:51 -07:00
Russ Cox
9feee91d79 avoid duplicate field names, so that bug132 can be fixed 
also fix echo bug that just surfaced in mkerrors.sh

R=r
DELTA=67  (11 added, 19 deleted, 37 changed)
OCL=33743
CL=33757
 2009-08-24 11:03:23 -07:00
Russ Cox
1f177cd8b2 linker work 
* use //ffi comments in package import data
    to generate relocation entries and library loads.
  * call initffi in rt0.s if present

R=r
DELTA=117  (91 added, 3 deleted, 23 changed)
OCL=33739
CL=33750
 2009-08-24 10:19:31 -07:00
Russ Cox
bd4161fcba FFI step 2: can ask for libc.so.6. 
introduced explicit "data" symbol instead of etext
to mark beginning of data, so that using larger
alignment (i.e. 4MB like GNU loader) doesn't
confuse garbage collector.

split dodata into dodata and dobss in preparation
for putting the dynamic data + headers in the data
segment instead of stuffed at the beginning of the binary.

R=r
DELTA=52  (37 added, 3 deleted, 12 changed)
OCL=33610
CL=33618
 2009-08-20 16:09:38 -07:00
Nigel Tao
b58ecb11b0 Fix inflate.go's decompressing of a fixed Huffman block that has 
length-distance pairs.

The new test data was generated by "gzip shesells.txt", which is
presumably what you (rsc) did before, for the other test cases in
gunzip_test.go.

R=rsc
APPROVED=rsc
DELTA=21  (17 added, 2 deleted, 2 changed)
OCL=33582
CL=33616
 2009-08-20 16:03:34 -07:00
Russ Cox
8a45917f3d len and cap on chans 
R=ken
OCL=33599
CL=33599
 2009-08-20 11:12:04 -07:00
Russ Cox
52cf67a611 naming cleanup. 
gzip.GzipInflater -> gzip.Inflater
gzip.NewGzipInflater -> gzip.NewInflater
zlib.NewZlibInflater -> zlib.NewInflater

io.ByteReader deleted in favor of bytes.Buffer
io.NewByteReader -> bytes.NewBuffer

R=r
DELTA=52  (3 added, 0 deleted, 49 changed)
OCL=33589
CL=33592
 2009-08-20 10:18:48 -07:00
Rob Pike
4481df645b fix spelling that is correct but bothers me anyway 
R=rsc
DELTA=3  (0 added, 0 deleted, 3 changed)
OCL=33496
CL=33519
 2009-08-19 10:07:31 -07:00
Kai Backman
382a19c3de pkg/sort compiling and some progress on syscall. mostly 
re-enabling and massaging code.

R=rsc
APPROVED=rsc
DELTA=2496  (1880 added, 330 deleted, 286 changed)
OCL=33487
CL=33504
 2009-08-18 19:20:33 -07:00
David Symonds
6c7e90e7ec container/list: Add InsertBefore and InsertAfter methods. 
R=rsc
APPROVED=rsc
DELTA=84  (68 added, 4 deleted, 12 changed)
OCL=33493
CL=33499
 2009-08-18 17:49:44 -07:00
Austin Clements
b3062f176d Add a standard Seeker interface. 
R=rsc
APPROVED=rsc
DELTA=35  (30 added, 4 deleted, 1 changed)
OCL=33491
CL=33498
 2009-08-18 17:47:03 -07:00
Robert Griesemer
116b52d276 - fix performance bug (makeN always allocated a new vector) 
- removed defs.go (moved declarations into arith.go where they belong)

R=r
DELTA=40  (16 added, 20 deleted, 4 changed)
OCL=33464
CL=33464
 2009-08-18 11:48:47 -07:00
Robert Griesemer
ac5093fc22 fix 386 build: 
- implememted empty stubs for 386 assembly routines
- removed assembly code operating on single words (except for one)
- adjusted tests

R=rsc
DELTA=126  (46 added, 67 deleted, 13 changed)
OCL=33461
CL=33461
 2009-08-18 10:41:26 -07:00
Robert Griesemer
88742ef0cc - implemented Multiplication 
- changed Cmp to return -1, 0, +1
- added corresponding test cases

R=rsc
DELTA=173  (136 added, 3 deleted, 34 changed)
OCL=33431
CL=33459
 2009-08-18 10:06:15 -07:00
Bill Neubauer
7f09b0177f Removing dead tests from chan.c 
Since pres != nil was already checked and the routine sets *pres to false
and returns, the subsequent tests are unneeded.

R=rsc
APPROVED=rsc
DELTA=4  (0 added, 4 deleted, 0 changed)
OCL=33439
CL=33441
 2009-08-17 22:21:48 -07:00
Nigel Tao
0d8ed14528 ZLIB reader for go. 
R=rsc
APPROVED=rsc
DELTA=204  (204 added, 0 deleted, 0 changed)
OCL=33437
CL=33440
 2009-08-17 22:03:13 -07:00
Robert Griesemer
b2eae40103 - updated Makefile, Make.deps 
R=rsc,r
DELTA=5  (3 added, 0 deleted, 2 changed)
OCL=33413
CL=33417
 2009-08-17 15:20:51 -07:00
Robert Griesemer
350a8e1a86 - rename files to match the data types they implement, adusted Makefile 
- no other changes

R=r
DELTA=1248  (623 added, 623 deleted, 2 changed)
OCL=33371
CL=33371
 2009-08-17 10:01:26 -07:00
Robert Griesemer
e5874223ef snapshot: 
- renamed Z -> Int
- made Int ops methods on *Int
- "install" assembly routines dynamically
- replace mulVW functions with mulAddVWW
  of equivalent performance but symmetric functionality
  to divWVW
- implemented scanN

status:
- need mulNN (trivial)
- need division/modulo after which the set of
  elementary operations is complete
- to/from string conversion working

R=rsc
DELTA=320  (124 added, 50 deleted, 146 changed)
OCL=33308
CL=33341
 2009-08-15 11:43:54 -07:00
Russ Cox
b21425ddee runtime gc bug. 
semacquire might move to another m.

R=r
DELTA=5  (2 added, 2 deleted, 1 changed)
OCL=33317
CL=33326
 2009-08-14 20:33:20 -07:00
Austin Clements
92e8b121a0 Fix build 
R=rsc
APPROVED=rsc
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=33294
CL=33294
 2009-08-14 14:41:50 -07:00
Austin Clements
84852fe220 Make the runtime correctly decode the symbol table history 
stacks produced by whole-package compilation.

Fix some off-by-ones in PC/line table parsing.  Hopefully.

R=rsc
APPROVED=rsc
DELTA=42  (24 added, 6 deleted, 12 changed)
OCL=33250
CL=33293
 2009-08-14 14:36:49 -07:00
Robert Griesemer
db3bf9c674 First cut at a more realistic multi-precision package: 
- implemented low-level operations on word vectors
- implemented corresponding amd64 assembly routines for word vector operations
- implemented first set of operations on unsigned integers
- implemented first set of operations on signed integers
- implemented systematic test cases  for each data type

R=rsc
DELTA=1330  (1330 added, 0 deleted, 0 changed)
OCL=33132
CL=33285
 2009-08-14 11:53:27 -07:00
Austin Clements
63810f840f Account for CALL instructions before looking up the function 
at PC, to deal with functions that end with a CALL
instruction.  Special case known call-by-return functions.

R=rsc
APPROVED=rsc
DELTA=12  (6 added, 6 deleted, 0 changed)
OCL=33255
CL=33279
 2009-08-14 11:09:53 -07:00
Robert Griesemer
ce1dd6cce3 - do not accept forward-declarations for structs and interfaces anymore 
R=r
DELTA=49  (0 added, 14 deleted, 35 changed)
OCL=33272
CL=33272
 2009-08-14 09:39:14 -07:00
Austin Clements
dbecfbf86d Don't try to account for CALL instruction in 0th frame. 
R=rsc
APPROVED=rsc
DELTA=9  (4 added, 3 deleted, 2 changed)
OCL=33238
CL=33251
 2009-08-13 18:10:38 -07:00
Russ Cox
45ce825544 debugging symbols for 8g. 
backtraces don't work,
but they didn't work when i started either.

R=ken
OCL=33230
CL=33230
 2009-08-13 15:45:58 -07:00
Kai Backman
8149a8c666 fix typo 
R=rsc
APPROVED=rsc
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=33209
CL=33227
 2009-08-13 15:14:41 -07:00
Russ Cox
090efde407 makefile fixes; convert runtime to use new makefiles 
R=r
DELTA=67  (17 added, 29 deleted, 21 changed)
OCL=33215
CL=33219
 2009-08-13 14:41:10 -07:00
Rob Pike
f8295fcd0d rename mkasmh to mkasmh.sh 
R=rsc
DELTA=204  (153 added, 49 deleted, 2 changed)
OCL=33213
CL=33213
 2009-08-13 14:23:35 -07:00
Rob Pike
fd774f1a33 fix test 
R=gri
DELTA=4  (0 added, 4 deleted, 0 changed)
OCL=33202
CL=33204
 2009-08-13 13:33:11 -07:00
Rob Pike
cd32498ba5 change the names to have .sh suffixes. 
also fix the comments in the generated files.

R=rsc
DELTA=949  (470 added, 465 deleted, 14 changed)
OCL=33197
CL=33201
 2009-08-13 13:22:37 -07:00
Rob Pike
02cb81ad31 tests, .proto, .cgo 
R=rsc
DELTA=38  (21 added, 3 deleted, 14 changed)
OCL=33193
CL=33200
 2009-08-13 13:06:48 -07:00
Russ Cox
57a9bd0ee3 change gotype in symbol table from 
character string to machine address.
not filled in, just carved out.

R=austin
DELTA=77  (11 added, 34 deleted, 32 changed)
OCL=33122
CL=33124
 2009-08-12 16:14:53 -07:00
Russ Cox
b5c57fea96 delete forward type declarations 
R=r
DELTA=163  (1 added, 149 deleted, 13 changed)
OCL=33106
CL=33111
 2009-08-12 14:40:47 -07:00
Rob Pike
96a2a2effd fix linux build for whole package compilation 
R=rsc
OCL=33103
CL=33103
 2009-08-12 13:51:02 -07:00
Russ Cox
a5bf45e389 convert gob to whole-package compilation. 
had to reorder some init code.

R=r
DELTA=136  (15 added, 110 deleted, 11 changed)
OCL=33071
CL=33102
 2009-08-12 13:19:27 -07:00
Russ Cox
b04ac108fd convert non-low-level non-google pkg code 
to whole-package compilation.

R=r
OCL=33070
CL=33101
 2009-08-12 13:19:17 -07:00
Russ Cox
3b864e4195 convert low-level (used by testing) packages to 
whole-package compilation.  new Makefiles,
tests now in separate package

	bytes
	flag
	fmt
	io
	math
	once
	os
	reflect
	strconv
	sync
	time
	utf8

delete import "xxx" in package xxx.

inside package xxx, xxx is not declared
anymore so s/xxx.//g

delete file and package level forward declarations.

note the new internal_test.go and sync
and strconv to provide public access to
internals during testing.  the installed version
of the package omits that file and thus does
not open the internals to all clients.

R=r
OCL=33065
CL=33097
 2009-08-12 13:18:37 -07:00
Rob Pike
68e250516c make a simpler regexp implementation with fewer dependencies and put it inside testing. 
remove "regexp." from regexp tests.

R=rsc
DELTA=1173  (1152 added, 1 deleted, 20 changed)
OCL=33028
CL=33037
 2009-08-11 13:54:47 -07:00
Rob Pike
d08f0067b5 commentary about extern register 
R=rsc
DELTA=16  (12 added, 0 deleted, 4 changed)
OCL=33030
CL=33035
 2009-08-11 13:30:35 -07:00