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runtime: integrated network pollster for freebsd/arm

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Update #6146

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/12927047
This commit is contained in:
Mikio Hara 2013-08-20 16:57:30 +09:00
parent 33d531dfa4
commit e82614e5be
5 changed files with 54 additions and 5 deletions
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23
src/pkg/runtime/defs_freebsd_arm.h
View File

@ -3,6 +3,9 @@
enum {
EINTR = 0x4,
EFAULT = 0xe,
PROT_NONE = 0x0,
PROT_READ = 0x1,
PROT_WRITE = 0x2,
@ -21,8 +24,6 @@ enum {
UMTX_OP_WAIT_UINT = 0xb,
UMTX_OP_WAKE = 0x3,
EINTR = 0x4,
SIGHUP = 0x1,
SIGINT = 0x2,
SIGQUIT = 0x3,
@ -74,6 +75,14 @@ enum {
ITIMER_REAL = 0x0,
ITIMER_VIRTUAL = 0x1,
ITIMER_PROF = 0x2,
EV_ADD = 0x1,
EV_DELETE = 0x2,
EV_CLEAR = 0x20,
EV_RECEIPT = 0x40,
EV_ERROR = 0x4000,
EVFILT_READ = -0x1,
EVFILT_WRITE = -0x2,
};
typedef struct Rtprio Rtprio;
@ -87,6 +96,7 @@ typedef struct Ucontext Ucontext;
typedef struct Timespec Timespec;
typedef struct Timeval Timeval;
typedef struct Itimerval Itimerval;
typedef struct Kevent Kevent;
#pragma pack on
@ -159,5 +169,14 @@ struct Itimerval {
Timeval it_value;
};
struct Kevent {
uint32 ident;
int16 filter;
uint16 flags;
uint32 fflags;
int32 data;
byte *udata;
};
#pragma pack off

2
src/pkg/runtime/netpoll.goc
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@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin freebsd,amd64 freebsd,386 linux netbsd openbsd windows
// +build darwin freebsd linux netbsd openbsd windows
package net

2
src/pkg/runtime/netpoll_kqueue.c
View File

@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin freebsd,amd64 freebsd,386 netbsd openbsd
// +build darwin freebsd netbsd openbsd
#include "runtime.h"
#include "defs_GOOS_GOARCH.h"

2
src/pkg/runtime/netpoll_stub.c
View File

@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build freebsd,arm plan9
// +build plan9
#include "runtime.h"

30
src/pkg/runtime/sys_freebsd_arm.s
View File

@ -269,6 +269,36 @@ TEXT runtime·sigprocmask(SB),NOSPLIT,$0
MOVW.CS R8, (R8)
RET
// int32 runtime·kqueue(void)
TEXT runtime·kqueue(SB),NOSPLIT,$0
SWI $362 // sys_kqueue
RSB.CS $0, R0
RET
// int32 runtime·kevent(int kq, Kevent *changelist, int nchanges, Kevent *eventlist, int nevents, Timespec *timeout)
TEXT runtime·kevent(SB),NOSPLIT,$8
MOVW 0(FP), R0 // kq
MOVW 4(FP), R1 // changelist
MOVW 8(FP), R2 // nchanges
MOVW 12(FP), R3 // eventlist
MOVW 16(FP), R4 // nevents
MOVW R4, 4(R13)
MOVW 20(FP), R4 // timeout
MOVW R4, 8(R13)
ADD $4, R13 // pass arg 5 and 6 on stack
SWI $363 // sys_kevent
RSB.CS $0, R0
SUB $4, R13
RET
// void runtime·closeonexec(int32 fd)
TEXT runtime·closeonexec(SB),NOSPLIT,$0
MOVW 0(FP), R0 // fd
MOVW $2, R1 // F_SETFD
MOVW $1, R2 // FD_CLOEXEC
SWI $92 // sys_fcntl
RET
TEXT runtime·casp(SB),NOSPLIT,$0
B runtime·cas(SB)