Ian Lance Taylor
4fd41e494a
syscall: Permit non-blocking syscalls.
...
Permit system calls to be designated as non-blocking, meaning
that we simply call them without involving the scheduler.
This change by itself is mostly performance neutral. In
combination with a following change to the net package there
is a performance advantage.
R=rsc, dfc, r2, iant2, rsc1
CC=golang-dev
https://golang.org/cl/4278055
2011-03-16 19:03:01 -07:00
Russ Cox
1142b60dad
syscall/arm: correct 64-bit system call arguments
...
Thanks to kaib for the tip.
R=ken2
CC=golang-dev
https://golang.org/cl/2596043
2010-10-20 10:39:46 -04:00
Kai Backman
df88fc6109
arm: bugfixes and syscall
...
- integer divide by zero raises panic
- float comparisons involving NaNs work
- syscall interface actually handles return
values and errno correctly.
R=rsc, bradfitzpatrick
CC=golang-dev
https://golang.org/cl/1847047
2010-08-06 16:57:49 -07:00
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
Kai Backman
6f91ba1b0f
proper syscall convention for arm
...
R=rsc
http://go/go-review/1015009
2009-10-25 11:51:16 -07:00
Russ Cox
22a5c78f44
rename sys functions to runtime,
...
because they are in package runtime.
another step to enforcing package boundaries.
R=r
DELTA=732 (114 added, 93 deleted, 525 changed)
OCL=35811
CL=35824
2009-10-15 23:10:49 -07:00
Kai Backman
98fff8ffb2
dupok, gcc compile fix, sync and syscall asm fix
...
R=rsc
APPROVED=rsc
DELTA=27 (18 added, 0 deleted, 9 changed)
OCL=35503
CL=35505
2009-10-08 22:16:08 -07:00
Kai Backman
e5c884f7db
some progress on arm linux syscall interface. ztypes_linux_arm
...
still has problems with godefs.
R=rsc
APPROVED=rsc
DELTA=801 (134 added, 235 deleted, 432 changed)
OCL=35189
CL=35211
2009-10-01 06:55:01 -07:00
Kai Backman
ee31157e16
64 bit lsh, sub, and/or/eor. some placeholder files in syscall and os.
...
R=rsc
APPROVED=rsc
DELTA=204 (139 added, 0 deleted, 65 changed)
OCL=34009
CL=34025
2009-08-28 07:23:24 -07:00
