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Commit Graph

26 Commits

Author SHA1 Message Date
Ian Lance Taylor
807605d0fc Only catch all signals if os/signal package imported.
Fixes #776.

R=rsc
CC=golang-dev
https://golang.org/cl/1745041
2010-06-28 17:14:17 -07:00
Russ Cox
4843b130bb runtime: avoid allocation for fixed strings
R=r
CC=golang-dev
https://golang.org/cl/1083041
2010-05-19 21:33:31 -07:00
Giles Lean
3c32300c4d runtime: update godefs usage comment for GOARCH=386 GOOS={darwin,freebsd}
When trying to regenerate src/pkg/runtime/darwin/386/defs.h
on a 64 bit capable Snow Leopard (OS X 10.6.3) system I
needed to add -f -m32 to godefs, as this OS and hardware
combination defaults to 64 bit compilation.

For safety, make the same change to the 32 bit FreeBSD
instructions in .../freebsd/defs.c.  (Tested OK and no
problems introduced.)

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/1052042
2010-05-03 01:26:39 -07:00
Russ Cox
c3e54f0988 runtime: better trace for fault due to nil pointer call
R=r
CC=golang-dev
https://golang.org/cl/854048
2010-04-13 22:31:47 -07:00
Russ Cox
c60d048594 runtime: fix build (panic) for FreeBSD
R=adg
CC=golang-dev
https://golang.org/cl/867046
2010-04-08 21:13:42 -07:00
Russ Cox
5963dbac08 runtime: turn divide by zero, nil dereference into panics
tested on linux/amd64, linux/386, linux/arm, darwin/amd64, darwin/386.
freebsd untested; will finish in a separate CL.

for now all the panics are errorStrings.
richer structures can be added as necessary
once the mechanism is shaked out.

R=r
CC=golang-dev
https://golang.org/cl/906041
2010-04-08 18:15:30 -07:00
Russ Cox
d89b357f76 runtime: handle malloc > 2GB correctly
R=ken2
CC=golang-dev
https://golang.org/cl/821048
2010-04-05 17:26:59 -07:00
Russ Cox
6c196015e0 runtime: various arm fixes
* correct symbol table size
  * do not reorder functions in output
  * traceback
  * signal handling
  * use same code for go + defer
  * handle leaf functions in symbol table

R=kaib, dpx
CC=golang-dev
https://golang.org/cl/884041
2010-04-05 12:51:09 -07:00
Russ Cox
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
Russ Cox
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
Russ Cox
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
Christopher Wedgwood
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
Russ Cox
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
Russ Cox
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
Hector Chu
6bfe5f55f4 Ported runtime to Windows.
R=rsc
CC=golang-dev
https://golang.org/cl/176066
2010-01-06 17:58:55 -08:00
Russ Cox
08579c26dd runtime: if os/signal is not in use, crash on
most signals, so that ordinary programs
	can be killed, for example.

Fixes #434.

R=dsymonds1
CC=golang-dev, hoisie
https://golang.org/cl/180064
2009-12-16 20:20:50 -08:00
David Symonds
b5866494ea os/signal: new package
Fixes #71.

R=rsc, r
https://golang.org/cl/162056
2009-12-15 18:21:29 -08:00
Devon H. O'Dell
5a4a08fab8 Fix stack on FreeBSD / add stack check across the board
FreeBSD was passing stk as the new thread's stack base, while
stk is the top of the stack in go. The added check should cause
a trap if this ever comes up in any new ports, or regresses
in current ones.

R=rsc
CC=golang-dev
https://golang.org/cl/167055
2009-12-08 18:19:30 -08:00
Devon H. O'Dell
cdce7325c8 When SA_SIGINFO is set, we should use __sa_sigaction on FreeBSD
R=rsc
CC=golang-dev
https://golang.org/cl/165097
2009-12-08 18:18:04 -08:00
William Josephson
1444f1bb1d Missed a reference to sc instead of mc in 157065.
R=rsc, dho
https://golang.org/cl/157116
2009-11-20 13:46:47 -08:00
Devon H. O'Dell
7ada6018a7 FreeBSD's mcontext isn't exactly the same as sigcontext, so
we can't use them interchangably.

R=rsc, wjosephson
CC=golang-dev
https://golang.org/cl/156113
2009-11-20 13:08:16 -08:00
Devon H. O'Dell
60b1a17b9e More FreeBSD-touchups. Thundercats are GOOOOO!
R=rsc
CC=golang-dev
https://golang.org/cl/157074
2009-11-18 16:51:59 -08:00
William Josephson
4c0f262a2d Remove unnecessary execute bits.
R=rsc
https://golang.org/cl/156077
2009-11-18 09:19:29 -08:00
Devon H. O'Dell
659780b643 Add an intptr type to runtime; needed in FreeBSD
In thread.c, we need to cast to whatever the native
size of intptr is on the system, but we only have
uintptr available. They're the same size, but can't
do signed casts without this one :).

R=rsc
CC=golang-dev
https://golang.org/cl/156073
2009-11-18 09:11:39 -08:00
Devon H. O'Dell
b3f538a4fd FreeBSD/i386 work
This patchset gets Go to pretty much the same state that
FreeBSD/amd64 is in.

R=rsc
https://golang.org/cl/157055
2009-11-17 23:58:51 -08:00
Devon H. O'Dell
0489a260da FreeBSD-specific porting work.
cgo/libmach remain unimplemented. However, compilers, runtime,
and packages are 100%. I still need to go through and implement
missing syscalls (at least make sure they're all listed), but
for all shipped functionality, this is done. Ship! ;)

R=rsc, VenkateshSrinivas
https://golang.org/cl/152142
2009-11-17 08:20:58 -08:00