596c16e045
runtime: add memory profiling, disabled.
...
no way to get the data out yet.
add prototype for runtime.Callers,
missing from last CL.
R=r
CC=golang-dev
https://golang.org/cl/713041
2010-03-23 20:48:23 -07:00
2b7d147f1a
runtime: add Callers
...
cut copies of traceback from 6 to 1.
R=r
CC=golang-dev
https://golang.org/cl/703041
2010-03-23 17:01:17 -07:00
e781303e27
maps access to a missing key
...
will return the "zero" value
R=rsc
CC=golang-dev
https://golang.org/cl/700041
2010-03-23 13:00:02 -07:00
b0c6bba8e8
syscall: mksyscall_mingw.sh emitting shorter calls (to Syscall or Syscall6) when there are fewer arguments
...
R=rsc
CC=golang-dev
https://golang.org/cl/622041
2010-03-19 15:17:18 -07:00
332ff67ee2
Fix build: don't assume that . is on PATH.
...
R=rsc
TBR=rsc
CC=golang-dev
https://golang.org/cl/610043
2010-03-17 10:08:27 -07:00
0c3a93ceb7
runtime: add GOROOT and Version
...
R=r
CC=golang-dev
https://golang.org/cl/608041
2010-03-16 23:10:33 -07:00
5e6203d28b
syscall: more changes to mingw version
...
- mkall now generates syscall stabs automatically
- we can call unicode versions of winapi now
- introduce GetErrstr function to fetch error text given errno
- general cleanup
R=rsc
CC=golang-dev
https://golang.org/cl/562041
2010-03-16 23:10:07 -07:00
53f3d0733c
gofmt: more consistent formatting of const/var decls
...
- gofmt -w src misc
- only manually modified file: src/pkg/go/printer/nodes.go
R=rsc
CC=golang-dev, r
https://golang.org/cl/606041
2010-03-16 16:45:54 -07:00
acfd7b8d12
runtime: lock finalizer table accesses
...
R=r
CC=golang-dev
https://golang.org/cl/462043
2010-03-15 20:29:17 -07:00
e00795859b
syscall: minimal mingw version of syscall to call windows dlls
...
lots of missing parts, but builds and can call dlls, see a sample code in syscall_mingw.go
R=rsc
CC=golang-dev
https://golang.org/cl/218042
2010-03-09 15:09:09 -08:00
f229c8b546
identical complex implementation
...
for 6g and 8g. can also be used
for 5g. 5g is still a stub.
R=rsc
CC=golang-dev
https://golang.org/cl/362041
2010-03-09 12:49:24 -08:00
8ddd6c4181
runtime: clock garbage collection on bytes allocated, not pages in use
...
This keeps fragmentation from delaying
garbage collections (and causing more fragmentation).
Cuts fresh godoc (with indexes) from 261M to 166M (120M live).
Cuts toy wc program from 50M to 8M.
Fixes #647 .
R=r, cw
CC=golang-dev
https://golang.org/cl/257041
2010-03-08 14:15:44 -08:00
426099f42e
6g complex type usable
...
8g and 5g have stubs to ignore complex
R=rsc
CC=golang-dev
https://golang.org/cl/257042
2010-03-05 20:16:04 -08:00
36c5c5bf40
cc: disallow ... argument unless NOSPLIT is set.
...
check that NOSPLIT functions don't use too much stack.
correct some missing NOSPLITs in the runtime library.
Fixes bug reported in
https://groups.google.com/group/golang-nuts/t/efff68b73941eccf
R=ken2
CC=golang-dev
https://golang.org/cl/236041
2010-03-04 15:34:25 -08:00
3910161307
gc: implement []int(string) and []byte(string)
...
R=ken2
CC=golang-dev
https://golang.org/cl/224060
2010-02-25 15:11:07 -08:00
bada653f4d
Use consistent types in .h file and .c file.
...
R=rsc
CC=golang-dev
https://golang.org/cl/224053
2010-02-25 10:13:09 -08:00
7c99dcbdf9
Install runtime.h and cgocall.h.
...
This permits cgo generated code to use these header files even
if the Go sources are not around.
R=rsc
CC=golang-dev
https://golang.org/cl/224045
2010-02-24 17:00:25 -08:00
8ba5c5593f
runtime: work around Linux kernel bug in futex
...
Fixes #420 .
R=r
CC=golang-dev
https://golang.org/cl/218065
2010-02-22 20:45:36 -08:00
f59cb49a5a
fixed bug in mpconst float multiply by 0.
...
more complex -- constants, variables and print.
R=rsc
CC=golang-dev
https://golang.org/cl/217061
2010-02-19 20:42:50 -08:00
c0aac20e20
combined pchw and embedded into tiny. added section on arm to README
...
R=rsc
CC=golang-dev
https://golang.org/cl/194151
2010-02-18 23:33:21 -08:00
713e3e1541
more complex - constants
...
import and export
R=rsc
CC=golang-dev
https://golang.org/cl/214050
2010-02-18 14:46:28 -08:00
33d6a260c1
new types complex, complex64 and complex128
...
only front-end compiler work.
best to do thin in 3 steps
1. frontend
2. backend
3. lib
R=rsc
CC=golang-dev
https://golang.org/cl/214042
2010-02-17 22:08:30 -08:00
04d9c8853b
runtime: fix bug in Caller documentation
...
R=r
CC=golang-dev
https://golang.org/cl/207110
2010-02-16 16:11:11 -08:00
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
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
66cdc699b2
arm: fix build on android
...
R=kaib
CC=golang-dev
https://golang.org/cl/206059
2010-02-10 15:01:02 -08:00
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
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
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
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
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
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
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
87915b6565
runtime: introduce MemStatsType
...
R=ken2
CC=golang-dev
https://golang.org/cl/204061
2010-02-07 01:20:44 -08:00
ebf32c5868
fix comment
...
R=rsc
CC=golang-dev
https://golang.org/cl/203053
2010-02-06 21:59:46 -08:00
8ec9ffc742
6l: move mapped symbol table lower in memory
...
Allows binary to run on some Linux system.
Fix for issue 365.
R=rsc
CC=golang-dev
https://golang.org/cl/199096
2010-02-04 12:46:11 -08:00
43d2e59a81
os/signal: send SIGCHLDs to Incoming
...
R=rsc
CC=golang-dev
https://golang.org/cl/199082
2010-02-03 23:24:28 -08:00
33e396a4a7
finalizers; merge package malloc into package runtime
...
R=r, cw
CC=golang-dev
https://golang.org/cl/198085
2010-02-03 16:31:34 -08:00
1f11ece67f
nacl: fix build, finally fixed 8l convergence bug
...
R=r
CC=golang-dev
https://golang.org/cl/199042
2010-02-01 15:20:19 -08:00
68796b0270
gc: add ... T, rework plain ...
...
No longer a distinct type; now a property of func types.
R=ken2
CC=golang-dev
https://golang.org/cl/197042
2010-02-01 00:25:59 -08:00
a186b77b03
gc: implement defer print/println/panic/panicln
...
Fixes #219 .
R=ken2, r
CC=golang-dev
https://golang.org/cl/194097
2010-01-27 15:37:08 -08:00
9f5264f299
small embedded target for arm.
...
R=rsc
CC=golang-dev
https://golang.org/cl/193104
2010-01-26 20:22:59 -08:00
718be3215f
in C and asm, replace pkg·name with ·name
...
(eliminate assumption of package global name space,
make code easier to move between packages).
R=r
CC=golang-dev
https://golang.org/cl/194072
2010-01-25 18:52:55 -08:00
1912632019
runtime, type switch: eliminate package global name space assumption
...
bonus: type switch now detects multiple uses of identical interface types.
bonus: interface types are now order-independent, following the spec.
R=ken2
CC=golang-dev
https://golang.org/cl/194053
2010-01-25 18:23:20 -08:00
1cecac8134
gc: record full package paths in runtime type data
...
detect compilation of special package runtime with
compiler flag instead of package name.
R=ken2
CC=golang-dev
https://golang.org/cl/193080
2010-01-24 23:33:59 -08:00
0365b989a4
runtime: wait to allocate mach semaphores backing Locks until needed
...
need better management of mach semaphores eventually
but this avoids allocating them for uncontended Locks.
R=r
CC=agl1, golang-dev
https://golang.org/cl/190079
2010-01-19 21:14:15 -08:00
da9bc7ae7d
runtime: add demo running Go on raw (emulated) hw
...
8l: add GOOS=pchw, stop spelling out all the elf numbers.
R=r
CC=golang-dev
https://golang.org/cl/186144
2010-01-13 19:51:59 -08:00
1564b984a5
runtime: GS already set up by setldt in Linux/386; remove duplicate
...
R=rsc
CC=golang-dev
https://golang.org/cl/186146
2010-01-13 17:50:12 -08:00
12518e441b
runtime cleanup.
...
* move memory code into $GOOS-specific directory.
* allow printing of static strings < 256 bytes.
(dynamic strings will bump maxstring as they are allocated.)
* use cgo2c for runtime.mal.
R=r, dho
CC=golang-dev
https://golang.org/cl/186143
2010-01-13 17:50:02 -08:00
f85abf01bc
runtime: reset DF flag after running external code on 386
...
R=r
CC=golang-dev
https://golang.org/cl/186108
2010-01-13 09:08:39 -08:00
Russ Cox
Ken Thompson
Alex Brainman
Ian Lance Taylor
Robert Griesemer
Kai Backman
Andrew Gerrand
Christopher Wedgwood
Devon H. O'Dell