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path: root/src/cmd/gc/sys.go
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2009-03-17binary search on type switches.Ken Thompson1-0/+1
new feature 'case nil:' in type switch will match iff the interface is nil. R=r OCL=26404 CL=26404
2009-03-12chan flags close/closed installedKen Thompson1-0/+2
runtime not finished. R=r OCL=26217 CL=26217
2009-02-06closures - 6g supportRuss Cox1-0/+2
R=ken OCL=24501 CL=24566
2009-01-26print(map) and print(chan) as pointers.Russ Cox1-1/+1
R=ken OCL=23520 CL=23520
2009-01-22move math routines from package sys to package math,Russ Cox1-18/+0
though they still build in src/runtime. use cgo instead of hand-written wrappers. R=r DELTA=740 (289 added, 300 deleted, 151 changed) OCL=23326 CL=23331
2009-01-20delete exportRuss Cox1-24/+24
TBR=r OCL=23121 CL=23127
2009-01-16casify, cleanup sysRuss Cox1-84/+79
R=r OCL=22978 CL=22984
2009-01-09add sys.callerRuss Cox1-20/+27
R=r DELTA=139 (101 added, 38 deleted, 0 changed) OCL=22462 CL=22466
2009-01-09update sys.reflect and sys.unreflect to accomodateRuss Cox1-2/+2
the possibility of large objects in interface values. R=r DELTA=171 (97 added, 22 deleted, 52 changed) OCL=22382 CL=22382
2008-12-19compiler changes for *chan -> chan; *map -> map; new(T) -> new(*T)Russ Cox1-14/+14
mainly a syntactic change: the compiler representations don't change (chan and map are now hidden pointers like string). R=ken OCL=21578 CL=21582
2008-12-18convert *[] to [].Russ Cox1-1/+1
R=r OCL=21563 CL=21571
2008-12-18print(array)Ken Thompson1-0/+1
R=r OCL=21570 CL=21570
2008-12-18arraysKen Thompson1-5/+5
R=r OCL=21564 CL=21564
2008-12-08foundation for import unsafeKen Thompson1-1/+1
R=r OCL=20794 CL=20794
2008-12-05range statementKen Thompson1-2/+6
R=r OCL=20667 CL=20667
2008-12-04add mutex.MutexRuss Cox1-1/+3
R=r DELTA=349 (348 added, 0 deleted, 1 changed) OCL=20380 CL=20472
2008-11-20symbol table changesRuss Cox1-0/+3
* add gotype string to symbol table * fill in gotype in 6l for known funcs/vars * print gotype with nm -t * load symbol and pc/ln tables into memory at magic address 0x99<<32. * add sys.symdat() to retrieve raw bytes of symbol table and pc/ln table. most of this should be considered experimental and subject to change. R=r DELTA=157 (128 added, 0 deleted, 29 changed) OCL=19746 CL=19750
2008-11-12converting uint bits back into floatsRob Pike1-0/+2
R=rsc DELTA=32 (32 added, 0 deleted, 0 changed) OCL=19084 CL=19091
2008-11-06add sys.float32bits, sys.float64bitsRob Pike1-0/+2
R=rsc DELTA=21 (21 added, 0 deleted, 0 changed) OCL=18709 CL=18718
2008-11-05select defaultKen Thompson1-0/+1
R=r OCL=18646 CL=18646
2008-11-03runtime support for interface ok,Russ Cox1-0/+2
whatever the final syntax ends up being. R=ken OCL=18414 CL=18414
2008-11-036l: generate gotypesigs on demand.Russ Cox1-0/+1
add sys.unreflect, which uses gotypesigs. R=r DELTA=170 (152 added, 12 deleted, 6 changed) OCL=18396 CL=18404
2008-10-29the end of life as we know itKen Thompson1-26/+26
int is new type R=r OCL=18023 CL=18023
2008-10-216g: use full type in sigt[0].nameRuss Cox1-1/+1
sys: add sys.reflect runtime: add canfail flag for later R=ken OCL=17583 CL=17583
2008-10-14delete hack for interface equality now that it supported by the 6g compilerRob Pike1-1/+0
R=rsc DELTA=21 (0 added, 21 deleted, 0 changed) OCL=17123 CL=17136
2008-10-14interface equalityKen Thompson1-0/+1
R=r OCL=17116 CL=17118
2008-10-10add sys.BUG_intereq to compare interfaces for equalityRuss Cox1-0/+1
R=r OCL=16929 CL=16929
2008-10-07sys.stringtorune doesn't need a length parameter.Rob Pike1-1/+1
R=rsc DELTA=7 (0 added, 0 deleted, 7 changed) OCL=16600 CL=16630
2008-10-03new import/export formatRuss Cox1-165/+77
package flag export type flag.Flag struct { name flag.string; usage flag.string; \ value flag.Value; next *flag.Flag } type flag.string string type flag.Value interface { AsBool () (? *flag.BoolValue); \ AsInt () (? *flag.IntValue); AsString () (? *flag.StringValue); \ IsBool () (? flag.bool); IsInt () (? flag.bool); IsString () (? flag.bool); \ Str () (? flag.string); ValidValue (str flag.string) (? flag.bool) } type flag.BoolValue struct { val flag.bool; p *flag.bool } type flag.IntValue struct { val flag.int64; p *flag.int64 } type flag.StringValue struct { val flag.string; p *flag.string } type flag.bool bool func (e *flag.StringValue) AsBool () (? *flag.BoolValue) func (e *flag.StringValue) AsInt () (? *flag.IntValue) ... the \ continuations are for this message, not real. changed delimiter for import from (( )) to $$ $$. replaced mksys.bash with mksys.c changed sys.go to use leading export, fake package name is now SYS not foop don't always require ; on forward func decls R=ken,r DELTA=1827 (446 added, 1083 deleted, 298 changed) OCL=16433 CL=16463
2008-10-02added printn and panicnKen Thompson1-0/+4
prints that insert spaces and new line R=r OCL=16370 CL=16370
2008-09-24cleanup; sys.sleep can go.Russ Cox1-2/+0
R=r OCL=15786 CL=15792
2008-09-22change string([]byte) to pass array, rather than &a[0],Russ Cox1-0/+2
to string convert. if the byte array has length 0, the computation of &a[0] throws an index bounds error. for fixed size arrays, this ends up invoking arrays2d unnecessarily, but it works. R=ken DELTA=304 (44 added, 28 deleted, 232 changed) OCL=15674 CL=15678
2008-09-22vectors bugKen Thompson1-2/+4
R=r OCL=15664 CL=15664
2008-09-22now method/interface codeKen Thompson1-2/+9
R=r OCL=15627 CL=15627
2008-09-121 got rid if static 'fn wo return' testKen Thompson1-0/+4
2 added dynamic calls to throw for array bounds and 'fn wo return' 3 small optimization on index[constant] R=r OCL=15281 CL=15281
2008-08-27arraysKen Thompson1-0/+11
R=r OCL=14603 CL=14603
2008-08-04first cut at multithreading. works on Linux.Russ Cox1-0/+2
* 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
2008-07-26select/chanKen Thompson1-1/+1
R=r DELTA=517 (137 added, 98 deleted, 282 changed) OCL=13495 CL=13495
2008-07-24selectKen Thompson1-0/+11
R=r APPROVED=r DELTA=638 (433 added, 21 deleted, 184 changed) OCL=13426 CL=13438
2008-07-16back out last chan fixKen Thompson1-1/+1
allow print of pointers SVN=127548
2008-07-15new chan syntaxKen Thompson1-2/+6
SVN=127437
2008-07-14add sys.writefile; support for darwin only in this CLRob Pike1-0/+2
SVN=127153
2008-07-13chanKen Thompson1-0/+6
SVN=126958
2008-07-12more on channelsKen Thompson1-1/+6
arg space magic number for morestack SVN=126936
2008-07-11segmented stacks AND goroutinesKen Thompson1-0/+7
SVN=126929
2008-07-08fix ldexp, frexp, and make math package compile and test correctlyRob Pike1-2/+2
SVN=126423
2008-07-08add bytestorune and stringtorune to sys.Rob Pike1-0/+6
SVN=126321
2008-07-07more coroutineKen Thompson1-5/+0
fixed a,b,c := x,x,x SVN=126250
2008-07-07start of coroutineKen Thompson1-4/+9
SVN=126152
2008-06-30clean up rearrangement of runtime functions in the sourceRob Pike1-1/+9
add isNaN, isInf, NaN, Inf SVN=125389
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