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491 Commits 58 Branches 402 Tags 522 MiB
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244 Commits

Author SHA1 Message Date
Russ Cox
f7f6329e26 kill trailing white space. 
(apparently my first attempt didn't work.)

R=r
OCL=13888
CL=13888
 2008-08-05 14:21:42 -07:00
Russ Cox
96824000ed * comment, clean up scheduler 
* rewrite lock implementation to be correct
  (tip: never assume that an algorithm you found
  in a linux man page is correct.)
* delete unneeded void* arg from clone fn
* replace Rendez with Note
* comment mal better
* use 6c -w, fix warnings
* mark all assembly functions 7

R=r
DELTA=828  (338 added, 221 deleted, 269 changed)
OCL=13884
CL=13886
 2008-08-05 14:18:47 -07:00
Rob Pike
5adbacb8e7 allow pointers as keys in maps, treating them the same as ints - ptr eq not value equality 
R=ken,gri
OCL=13879
CL=13879
 2008-08-05 11:14:35 -07:00
Russ Cox
c8dee2770d acid. works only on Linux for now 
R=r
DELTA=7031  (6906 added, 113 deleted, 12 changed)
OCL=13847
CL=13852
 2008-08-04 17:24:25 -07:00
Robert Griesemer
2f4352a26d - switched most of existing Go code to new export syntax 
- adjusted lang doc

R=r
DELTA=192  (26 added, 65 deleted, 101 changed)
OCL=13844
CL=13848
 2008-08-04 17:17:59 -07:00
Russ Cox
d28acc42ec first cut at multithreading. works on Linux. 
* kick off new os procs (machs) as needed
* add sys·sleep for testing
* add Lock, Rendez
* properly lock mal, sys·newproc, scheduler
* linux syscall arg #4 is in R10, not CX
* chans are not multithread-safe yet
* multithreading disabled by default;
  set $gomaxprocs=2 (or 1000) to turn it on

This should build on OS X but may not.
Rob and I will fix soon after submitting.

TBR=r
OCL=13784
CL=13842
 2008-08-04 16:43:49 -07:00
Rob Pike
4f6ba4c8a5 use new export syntax to avoid repetition 
R=gri
OCL=13819
CL=13819
 2008-08-04 14:23:51 -07:00
Ken Thompson
695f83a9e0 export external functions 
R=r
DELTA=16  (10 added, 4 deleted, 2 changed)
OCL=13815
CL=13815
 2008-08-04 13:18:59 -07:00
Robert Griesemer
0cc772cbc0 - adjust Make.conf to use cc instead of cc64 for now 
TBR=rsc
OCL=13804
CL=13804
 2008-08-04 09:47:52 -07:00
Russ Cox
7b3771401c add nm 
R=r
DELTA=339  (339 added, 0 deleted, 0 changed)
OCL=13786
CL=13794
 2008-08-03 23:06:00 -07:00
Russ Cox
34514bdb72 Use a single Make.conf for setting CC, etc. 
This makes it easy to build with other flags
(like -ggdb) or other compilers (like cc64).

R=r
DELTA=45  (6 added, 22 deleted, 17 changed)
OCL=13790
CL=13793
 2008-08-03 23:03:31 -07:00
Ken Thompson
989676d2ba add 'export' adjectives to external 
var, const and type declarations.

R=r
DELTA=49  (12 added, 28 deleted, 9 changed)
OCL=13791
CL=13791
 2008-08-03 18:47:02 -07:00
Russ Cox
9aad9fef76 make 6a, 6c, 6g, 6l, libmach_amd64 build on 64-bit gcc. 
these guys really really want long to be 32-bits,
so ,s/long/int32/ (and then manual fixup).
still passes all tests.

(i started out looking for just those longs that
needed to be int32 instead, and it was just too hard
to track them down one by one.)

the longs were rare enough that i don't think
it will cause integration problems.

R=ken
OCL=13787
CL=13789
 2008-08-03 17:25:15 -07:00
Ken Thompson
851100683e 6c delete .6 file on error 
R=r
DELTA=1  (1 added, 0 deleted, 0 changed)
OCL=13785
CL=13785
 2008-08-03 13:31:06 -07:00
Russ Cox
873ba78b79 Remove doubled #else 
R=r
DELTA=4  (2 added, 2 deleted, 0 changed)
OCL=13775
CL=13779
 2008-08-03 00:34:05 -07:00
Russ Cox
4feda71b7d slightly gratuitous reorg of scheduler code 
* rename select (very loaded word) nextgoroutine
	* separate out "enter scheduler" (sys·gosched)
	  from the scheduler itself (scheduler)

R=r
APPROVED=r
DELTA=36  (17 added, 15 deleted, 4 changed)
OCL=13772
CL=13774
 2008-08-02 22:34:04 -07:00
Ken Thompson
7889e03477 go method 
R=r
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=13765
CL=13765
 2008-08-02 15:31:21 -07:00
Rob Pike
c557836c8e - mark syscall support routines as non-stack-generating 
- add unlink, creat
- add constants for open
- fix some comments

R=gri
OCL=13654
CL=13656
 2008-07-30 14:23:53 -07:00
Rob Pike
ebec99179f fix a comment 
fix a register name

R=gri
OCL=13548
CL=13548
 2008-07-29 15:17:27 -07:00
Rob Pike
e06d1540c8 fixes for linux system call linkage 
R=gri
OCL=13547
CL=13547
 2008-07-29 15:06:21 -07:00
Rob Pike
ebcd76d540 rewrite system call interface to use less assembler. 
R=gri
OCL=13546
CL=13546
 2008-07-29 14:44:48 -07:00
Rob Pike
f095e263c5 fix type error caused by recent change 
R=gri
OCL=13545
CL=13545
 2008-07-29 13:16:42 -07:00
Ken Thompson
b2d9020242 len now takes an expression 
R=r
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=13523
CL=13523
 2008-07-28 13:54:58 -07:00
Rob Pike
d302244c6c add lstat 
clean up some code
fix comments
add paramter names to interface

R=ken
OCL=13521
CL=13521
 2008-07-28 13:07:58 -07:00
Rob Pike
3835e01d97 print tracebacks for all goroutines, not just the crashing one 
R=ken
OCL=13518
CL=13518
 2008-07-28 11:29:41 -07:00
Ken Thompson
b1abcc195d random bug fixes 
R=r
DELTA=18  (6 added, 1 deleted, 11 changed)
OCL=13504
CL=13504
 2008-07-27 13:09:15 -07:00
Ken Thompson
bd397d2f9b select 
R=r
DELTA=29  (27 added, 1 deleted, 1 changed)
OCL=13503
CL=13503
 2008-07-27 11:42:52 -07:00
Rob Pike
eccea1980d add fstat, stat 
R=ken
OCL=13497
CL=13497
 2008-07-26 16:22:14 -07:00
Rob Pike
20a02661d9 beginnings of a low-level syscall library 
R=ken
OCL=13483
CL=13496
 2008-07-26 14:49:21 -07:00
Ken Thompson
120827284e select/chan 
R=r
DELTA=517  (137 added, 98 deleted, 282 changed)
OCL=13495
CL=13495
 2008-07-26 14:21:21 -07:00
Ken Thompson
949ab5c7ff select 
R=r
APPROVED=r
DELTA=41  (24 added, 13 deleted, 4 changed)
OCL=13480
CL=13480
 2008-07-25 17:03:27 -07:00
Ken Thompson
e963cba8a1 select 
R=r
APPROVED=r
DELTA=147  (94 added, 14 deleted, 39 changed)
OCL=13477
CL=13477
 2008-07-25 15:55:12 -07:00
Ken Thompson
ece3e57c85 read select 
R=r
APPROVED=r
DELTA=120  (108 added, 0 deleted, 12 changed)
OCL=13468
CL=13468
 2008-07-25 11:58:26 -07:00
Rob Pike
b4902c5f40 fix ordering problem: flag depends on fmt 
R=gri
OCL=13442
CL=13442
 2008-07-24 17:01:09 -07:00
Ken Thompson
cb9b1038db select 
R=r
APPROVED=r
DELTA=638  (433 added, 21 deleted, 184 changed)
OCL=13426
CL=13438
 2008-07-24 15:57:30 -07:00
Rob Pike
7693409677 add usage message 
R=gri
OCL=13423
CL=13423
 2008-07-24 10:38:22 -07:00
Rob Pike
ac0dd5ae52 Add a flags package. 
R=gri
OCL=13399
CL=13399
 2008-07-23 20:02:54 -07:00
Rob Pike
35b7a174e6 maintain __.PKGDEF files in archives if the 'g' flag is given 
use this facility to simplify the math lib-building script

R=ken
DELTA=183  (158 added, 16 deleted, 9 changed)
OCL=13364
CL=13366
 2008-07-22 15:57:46 -07:00
Rob Pike
05caa7f820 help management of empty pkg and lib directories in perforce 
R=gri
DELTA=4  (4 added, 0 deleted, 0 changed)
OCL=13328
CL=13328
 2008-07-21 17:10:49 -07:00
Ken Thompson
b78676a49d start of select 
random bugs fixed

SVN=128149
 2008-07-20 20:13:07 -07:00
Ken Thompson
963753d3f9 tweaks to init 
rand using init

SVN=128142
 2008-07-20 13:33:45 -07:00
Ken Thompson
f24f8ffae0 init 
SVN=128128
 2008-07-19 18:39:12 -07:00
Rob Pike
acf3d59847 update fmt to use some initialization 
tweak ar so the pkgdef file doesn't cause it not to generate a symbol table

SVN=128119
 2008-07-19 14:52:01 -07:00
Ken Thompson
c92aff2de7 init 
SVN=128118
 2008-07-19 14:37:02 -07:00
Ken Thompson
90da636c15 init filename vs pkgname 
SVN=128117
 2008-07-19 14:20:46 -07:00
Ken Thompson
fb3af53f4e initialization 
SVN=128115
 2008-07-19 13:38:29 -07:00
Ken Thompson
4c5a165873 len(fixed array) 
SVN=128050
 2008-07-18 11:59:35 -07:00
Ken Thompson
0ca551fc36 loop in subtype 
SVN=127933
 2008-07-17 18:15:05 -07:00
Ken Thompson
41861ca7bb one more time for divide 
SVN=127911
 2008-07-17 16:22:40 -07:00
Ken Thompson
9e2d185040 div bug 
[]ptr bug
proc reuses old g* structures
differnt assignment of offsets to parameters

SVN=127888
 2008-07-17 15:03:39 -07:00