mirror of https://github.com/golang/go.git
runtime: use named macros on NetBSD
This commit is contained in:
Maya Rashish
parent
68d4b1265e
commit
b915e8f8a3
|
|
@ -10,9 +10,45 @@
|
|||
#include "go_tls.h"
|
||||
#include "textflag.h"
|
||||
|
||||
#define CLOCK_REALTIME 0
|
||||
#define CLOCK_MONOTONIC 3
|
||||
#define FD_CLOEXEC 1
|
||||
#define F_SETFD 2
|
||||
|
||||
#define SYS_exit 1
|
||||
#define SYS_read 3
|
||||
#define SYS_write 4
|
||||
#define SYS_open 5
|
||||
#define SYS_close 6
|
||||
#define SYS_getpid 20
|
||||
#define SYS_kill 37
|
||||
#define SYS_munmap 73
|
||||
#define SYS_madvise 75
|
||||
#define SYS_fcntl 92
|
||||
#define SYS_mmap 197
|
||||
#define SYS___sysctl 202
|
||||
#define SYS___sigaltstack14 281
|
||||
#define SYS___sigprocmask14 293
|
||||
#define SYS_getcontext 307
|
||||
#define SYS_setcontext 308
|
||||
#define SYS__lwp_create 309
|
||||
#define SYS__lwp_exit 310
|
||||
#define SYS__lwp_self 311
|
||||
#define SYS__lwp_setprivate 317
|
||||
#define SYS__lwp_kill 318
|
||||
#define SYS__lwp_unpark 321
|
||||
#define SYS___sigaction_sigtramp 340
|
||||
#define SYS_kqueue 344
|
||||
#define SYS_sched_yield 350
|
||||
#define SYS___setitimer50 425
|
||||
#define SYS___clock_gettime50 427
|
||||
#define SYS___nanosleep50 430
|
||||
#define SYS___kevent50 435
|
||||
#define SYS____lwp_park60 478
|
||||
|
||||
// Exit the entire program (like C exit)
|
||||
TEXT runtime·exit(SB),NOSPLIT,$-4
|
||||
MOVL $1, AX
|
||||
MOVL $SYS_exit, AX
|
||||
INT $0x80
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
RET
|
||||
|
|
@ -22,13 +58,13 @@ TEXT runtime·exitThread(SB),NOSPLIT,$0-4
|
|||
MOVL wait+0(FP), AX
|
||||
// We're done using the stack.
|
||||
MOVL $0, (AX)
|
||||
MOVL $310, AX // sys__lwp_exit
|
||||
MOVL $SYS__lwp_exit, AX
|
||||
INT $0x80
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
JMP 0(PC)
|
||||
|
||||
TEXT runtime·open(SB),NOSPLIT,$-4
|
||||
MOVL $5, AX
|
||||
MOVL $SYS_open, AX
|
||||
INT $0x80
|
||||
JAE 2(PC)
|
||||
MOVL $-1, AX
|
||||
|
|
@ -36,7 +72,7 @@ TEXT runtime·open(SB),NOSPLIT,$-4
|
|||
RET
|
||||
|
||||
TEXT runtime·closefd(SB),NOSPLIT,$-4
|
||||
MOVL $6, AX
|
||||
MOVL $SYS_close, AX
|
||||
INT $0x80
|
||||
JAE 2(PC)
|
||||
MOVL $-1, AX
|
||||
|
|
@ -44,7 +80,7 @@ TEXT runtime·closefd(SB),NOSPLIT,$-4
|
|||
RET
|
||||
|
||||
TEXT runtime·read(SB),NOSPLIT,$-4
|
||||
MOVL $3, AX
|
||||
MOVL $SYS_read, AX
|
||||
INT $0x80
|
||||
JAE 2(PC)
|
||||
MOVL $-1, AX
|
||||
|
|
@ -52,7 +88,7 @@ TEXT runtime·read(SB),NOSPLIT,$-4
|
|||
RET
|
||||
|
||||
TEXT runtime·write(SB),NOSPLIT,$-4
|
||||
MOVL $4, AX // sys_write
|
||||
MOVL $SYS_write, AX
|
||||
INT $0x80
|
||||
JAE 2(PC)
|
||||
MOVL $-1, AX
|
||||
|
|
@ -74,29 +110,29 @@ TEXT runtime·usleep(SB),NOSPLIT,$24
|
|||
LEAL 12(SP), AX
|
||||
MOVL AX, 4(SP) // arg 1 - rqtp
|
||||
MOVL $0, 8(SP) // arg 2 - rmtp
|
||||
MOVL $430, AX // sys_nanosleep
|
||||
MOVL $SYS___nanosleep50, AX
|
||||
INT $0x80
|
||||
RET
|
||||
|
||||
TEXT runtime·raise(SB),NOSPLIT,$12
|
||||
MOVL $311, AX // sys__lwp_self
|
||||
MOVL $SYS__lwp_self, AX
|
||||
INT $0x80
|
||||
MOVL $0, 0(SP)
|
||||
MOVL AX, 4(SP) // arg 1 - target
|
||||
MOVL sig+0(FP), AX
|
||||
MOVL AX, 8(SP) // arg 2 - signo
|
||||
MOVL $318, AX // sys__lwp_kill
|
||||
MOVL $SYS__lwp_kill, AX
|
||||
INT $0x80
|
||||
RET
|
||||
|
||||
TEXT runtime·raiseproc(SB),NOSPLIT,$12
|
||||
MOVL $20, AX // sys_getpid
|
||||
MOVL $SYS_getpid, AX
|
||||
INT $0x80
|
||||
MOVL $0, 0(SP)
|
||||
MOVL AX, 4(SP) // arg 1 - pid
|
||||
MOVL sig+0(FP), AX
|
||||
MOVL AX, 8(SP) // arg 2 - signo
|
||||
MOVL $37, AX // sys_kill
|
||||
MOVL $SYS_kill, AX
|
||||
INT $0x80
|
||||
RET
|
||||
|
||||
|
|
@ -114,7 +150,7 @@ TEXT runtime·mmap(SB),NOSPLIT,$36
|
|||
MOVSL // arg 7 - offset
|
||||
MOVL $0, AX // top 32 bits of file offset
|
||||
STOSL
|
||||
MOVL $197, AX // sys_mmap
|
||||
MOVL $SYS_mmap, AX
|
||||
INT $0x80
|
||||
JAE ok
|
||||
MOVL $0, p+24(FP)
|
||||
|
|
@ -126,14 +162,14 @@ ok:
|
|||
RET
|
||||
|
||||
TEXT runtime·munmap(SB),NOSPLIT,$-4
|
||||
MOVL $73, AX // sys_munmap
|
||||
MOVL $SYS_munmap, AX
|
||||
INT $0x80
|
||||
JAE 2(PC)
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
RET
|
||||
|
||||
TEXT runtime·madvise(SB),NOSPLIT,$-4
|
||||
MOVL $75, AX // sys_madvise
|
||||
MOVL $SYS_madvise, AX
|
||||
INT $0x80
|
||||
JAE 2(PC)
|
||||
MOVL $-1, AX
|
||||
|
|
@ -141,16 +177,16 @@ TEXT runtime·madvise(SB),NOSPLIT,$-4
|
|||
RET
|
||||
|
||||
TEXT runtime·setitimer(SB),NOSPLIT,$-4
|
||||
MOVL $425, AX // sys_setitimer
|
||||
MOVL $SYS___setitimer50, AX
|
||||
INT $0x80
|
||||
RET
|
||||
|
||||
// func walltime() (sec int64, nsec int32)
|
||||
TEXT runtime·walltime(SB), NOSPLIT, $32
|
||||
LEAL 12(SP), BX
|
||||
MOVL $0, 4(SP) // arg 1 - clock_id
|
||||
MOVL $CLOCK_REALTIME, 4(SP) // arg 1 - clock_id
|
||||
MOVL BX, 8(SP) // arg 2 - tp
|
||||
MOVL $427, AX // sys_clock_gettime
|
||||
MOVL $SYS___clock_gettime50, AX
|
||||
INT $0x80
|
||||
|
||||
MOVL 12(SP), AX // sec - l32
|
||||
|
|
@ -166,9 +202,9 @@ TEXT runtime·walltime(SB), NOSPLIT, $32
|
|||
// void nanotime(int64 *nsec)
|
||||
TEXT runtime·nanotime(SB),NOSPLIT,$32
|
||||
LEAL 12(SP), BX
|
||||
MOVL $3, 4(SP) // arg 1 - clock_id CLOCK_MONOTONIC
|
||||
MOVL $CLOCK_MONOTONIC, 4(SP) // arg 1 - clock_id
|
||||
MOVL BX, 8(SP) // arg 2 - tp
|
||||
MOVL $427, AX // sys_clock_gettime
|
||||
MOVL $SYS___clock_gettime50, AX
|
||||
INT $0x80
|
||||
|
||||
MOVL 16(SP), CX // sec - h32
|
||||
|
|
@ -187,14 +223,14 @@ TEXT runtime·nanotime(SB),NOSPLIT,$32
|
|||
RET
|
||||
|
||||
TEXT runtime·getcontext(SB),NOSPLIT,$-4
|
||||
MOVL $307, AX // sys_getcontext
|
||||
MOVL $SYS_getcontext, AX
|
||||
INT $0x80
|
||||
JAE 2(PC)
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
RET
|
||||
|
||||
TEXT runtime·sigprocmask(SB),NOSPLIT,$-4
|
||||
MOVL $293, AX // sys_sigprocmask
|
||||
MOVL $SYS___sigprocmask14, AX
|
||||
INT $0x80
|
||||
JAE 2(PC)
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
|
|
@ -203,10 +239,10 @@ TEXT runtime·sigprocmask(SB),NOSPLIT,$-4
|
|||
TEXT runtime·sigreturn_tramp(SB),NOSPLIT,$0
|
||||
LEAL 140(SP), AX // Load address of ucontext
|
||||
MOVL AX, 4(SP)
|
||||
MOVL $308, AX // sys_setcontext
|
||||
MOVL $SYS_setcontext, AX
|
||||
INT $0x80
|
||||
MOVL $-1, 4(SP) // Something failed...
|
||||
MOVL $1, AX // sys_exit
|
||||
MOVL $SYS_exit, AX
|
||||
INT $0x80
|
||||
|
||||
TEXT runtime·sigaction(SB),NOSPLIT,$24
|
||||
|
|
@ -220,7 +256,7 @@ TEXT runtime·sigaction(SB),NOSPLIT,$24
|
|||
STOSL // arg 4 - tramp
|
||||
MOVL $2, AX
|
||||
STOSL // arg 5 - vers
|
||||
MOVL $340, AX // sys___sigaction_sigtramp
|
||||
MOVL $SYS___sigaction_sigtramp, AX
|
||||
INT $0x80
|
||||
JAE 2(PC)
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
|
|
@ -275,7 +311,7 @@ TEXT runtime·lwp_create(SB),NOSPLIT,$16
|
|||
MOVL AX, 8(SP) // arg 2 - flags
|
||||
MOVL lwpid+8(FP), AX
|
||||
MOVL AX, 12(SP) // arg 3 - lwpid
|
||||
MOVL $309, AX // sys__lwp_create
|
||||
MOVL $SYS__lwp_create, AX
|
||||
INT $0x80
|
||||
JCC 2(PC)
|
||||
NEGL AX
|
||||
|
|
@ -314,7 +350,7 @@ TEXT runtime·lwp_tramp(SB),NOSPLIT,$0
|
|||
RET
|
||||
|
||||
TEXT runtime·sigaltstack(SB),NOSPLIT,$-8
|
||||
MOVL $281, AX // sys___sigaltstack14
|
||||
MOVL $SYS___sigaltstack14, AX
|
||||
MOVL new+0(FP), BX
|
||||
MOVL old+4(FP), CX
|
||||
INT $0x80
|
||||
|
|
@ -336,31 +372,31 @@ TEXT runtime·settls(SB),NOSPLIT,$16
|
|||
ADDL $4, CX
|
||||
MOVL $0, 0(SP) // syscall gap
|
||||
MOVL CX, 4(SP) // arg 1 - ptr
|
||||
MOVL $317, AX // sys__lwp_setprivate
|
||||
MOVL $SYS__lwp_setprivate, AX
|
||||
INT $0x80
|
||||
JCC 2(PC)
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
RET
|
||||
|
||||
TEXT runtime·osyield(SB),NOSPLIT,$-4
|
||||
MOVL $350, AX // sys_sched_yield
|
||||
MOVL $SYS_sched_yield, AX
|
||||
INT $0x80
|
||||
RET
|
||||
|
||||
TEXT runtime·lwp_park(SB),NOSPLIT,$-4
|
||||
MOVL $478, AX // sys__lwp_park
|
||||
MOVL $SYS____lwp_park60, AX
|
||||
INT $0x80
|
||||
MOVL AX, ret+24(FP)
|
||||
RET
|
||||
|
||||
TEXT runtime·lwp_unpark(SB),NOSPLIT,$-4
|
||||
MOVL $321, AX // sys__lwp_unpark
|
||||
MOVL $SYS__lwp_unpark, AX
|
||||
INT $0x80
|
||||
MOVL AX, ret+8(FP)
|
||||
RET
|
||||
|
||||
TEXT runtime·lwp_self(SB),NOSPLIT,$-4
|
||||
MOVL $311, AX // sys__lwp_self
|
||||
MOVL $SYS__lwp_self, AX
|
||||
INT $0x80
|
||||
MOVL AX, ret+0(FP)
|
||||
RET
|
||||
|
|
@ -375,7 +411,7 @@ TEXT runtime·sysctl(SB),NOSPLIT,$28
|
|||
MOVSL // arg 4 - oldlenp
|
||||
MOVSL // arg 5 - newp
|
||||
MOVSL // arg 6 - newlen
|
||||
MOVL $202, AX // sys___sysctl
|
||||
MOVL $SYS___sysctl, AX
|
||||
INT $0x80
|
||||
JAE 4(PC)
|
||||
NEGL AX
|
||||
|
|
@ -389,7 +425,7 @@ GLOBL runtime·tlsoffset(SB),NOPTR,$4
|
|||
|
||||
// int32 runtime·kqueue(void)
|
||||
TEXT runtime·kqueue(SB),NOSPLIT,$0
|
||||
MOVL $344, AX
|
||||
MOVL $SYS_kqueue, AX
|
||||
INT $0x80
|
||||
JAE 2(PC)
|
||||
NEGL AX
|
||||
|
|
@ -398,7 +434,7 @@ TEXT runtime·kqueue(SB),NOSPLIT,$0
|
|||
|
||||
// int32 runtime·kevent(int kq, Kevent *changelist, int nchanges, Kevent *eventlist, int nevents, Timespec *timeout)
|
||||
TEXT runtime·kevent(SB),NOSPLIT,$0
|
||||
MOVL $435, AX
|
||||
MOVL $SYS___kevent50, AX
|
||||
INT $0x80
|
||||
JAE 2(PC)
|
||||
NEGL AX
|
||||
|
|
@ -407,12 +443,12 @@ TEXT runtime·kevent(SB),NOSPLIT,$0
|
|||
|
||||
// int32 runtime·closeonexec(int32 fd)
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT,$32
|
||||
MOVL $92, AX // fcntl
|
||||
MOVL $SYS_fcntl, AX
|
||||
// 0(SP) is where the caller PC would be; kernel skips it
|
||||
MOVL fd+0(FP), BX
|
||||
MOVL BX, 4(SP) // fd
|
||||
MOVL $2, 8(SP) // F_SETFD
|
||||
MOVL $1, 12(SP) // FD_CLOEXEC
|
||||
MOVL $F_SETFD, 8(SP)
|
||||
MOVL $FD_CLOEXEC, 12(SP)
|
||||
INT $0x80
|
||||
JAE 2(PC)
|
||||
NEGL AX
|
||||
|
|
|
|||
|
|
@ -10,12 +10,48 @@
|
|||
#include "go_tls.h"
|
||||
#include "textflag.h"
|
||||
|
||||
#define CLOCK_REALTIME 0
|
||||
#define CLOCK_MONOTONIC 3
|
||||
#define FD_CLOEXEC 1
|
||||
#define F_SETFD 2
|
||||
|
||||
#define SYS_exit 1
|
||||
#define SYS_read 3
|
||||
#define SYS_write 4
|
||||
#define SYS_open 5
|
||||
#define SYS_close 6
|
||||
#define SYS_getpid 20
|
||||
#define SYS_kill 37
|
||||
#define SYS_munmap 73
|
||||
#define SYS_madvise 75
|
||||
#define SYS_fcntl 92
|
||||
#define SYS_mmap 197
|
||||
#define SYS___sysctl 202
|
||||
#define SYS___sigaltstack14 281
|
||||
#define SYS___sigprocmask14 293
|
||||
#define SYS_getcontext 307
|
||||
#define SYS_setcontext 308
|
||||
#define SYS__lwp_create 309
|
||||
#define SYS__lwp_exit 310
|
||||
#define SYS__lwp_self 311
|
||||
#define SYS__lwp_setprivate 317
|
||||
#define SYS__lwp_kill 318
|
||||
#define SYS__lwp_unpark 321
|
||||
#define SYS___sigaction_sigtramp 340
|
||||
#define SYS_kqueue 344
|
||||
#define SYS_sched_yield 350
|
||||
#define SYS___setitimer50 425
|
||||
#define SYS___clock_gettime50 427
|
||||
#define SYS___nanosleep50 430
|
||||
#define SYS___kevent50 435
|
||||
#define SYS____lwp_park60 478
|
||||
|
||||
// int32 lwp_create(void *context, uintptr flags, void *lwpid)
|
||||
TEXT runtime·lwp_create(SB),NOSPLIT,$0
|
||||
MOVQ ctxt+0(FP), DI
|
||||
MOVQ flags+8(FP), SI
|
||||
MOVQ lwpid+16(FP), DX
|
||||
MOVL $309, AX // sys__lwp_create
|
||||
MOVL $SYS__lwp_create, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
NEGQ AX
|
||||
|
|
@ -38,12 +74,12 @@ TEXT runtime·lwp_tramp(SB),NOSPLIT,$0
|
|||
CALL R12
|
||||
|
||||
// It shouldn't return. If it does, exit.
|
||||
MOVL $310, AX // sys__lwp_exit
|
||||
MOVL $SYS__lwp_exit, AX
|
||||
SYSCALL
|
||||
JMP -3(PC) // keep exiting
|
||||
|
||||
TEXT runtime·osyield(SB),NOSPLIT,$0
|
||||
MOVL $350, AX // sys_sched_yield
|
||||
MOVL $SYS_sched_yield, AX
|
||||
SYSCALL
|
||||
RET
|
||||
|
||||
|
|
@ -54,7 +90,7 @@ TEXT runtime·lwp_park(SB),NOSPLIT,$0
|
|||
MOVL unpark+16(FP), R10 // arg 4 - unpark
|
||||
MOVQ hint+24(FP), R8 // arg 5 - hint
|
||||
MOVQ unparkhint+32(FP), R9 // arg 6 - unparkhint
|
||||
MOVL $478, AX // sys__lwp_park
|
||||
MOVL $SYS____lwp_park60, AX
|
||||
SYSCALL
|
||||
MOVL AX, ret+40(FP)
|
||||
RET
|
||||
|
|
@ -62,13 +98,13 @@ TEXT runtime·lwp_park(SB),NOSPLIT,$0
|
|||
TEXT runtime·lwp_unpark(SB),NOSPLIT,$0
|
||||
MOVL lwp+0(FP), DI // arg 1 - lwp
|
||||
MOVQ hint+8(FP), SI // arg 2 - hint
|
||||
MOVL $321, AX // sys__lwp_unpark
|
||||
MOVL $SYS__lwp_unpark, AX
|
||||
SYSCALL
|
||||
MOVL AX, ret+16(FP)
|
||||
RET
|
||||
|
||||
TEXT runtime·lwp_self(SB),NOSPLIT,$0
|
||||
MOVL $311, AX // sys__lwp_self
|
||||
MOVL $SYS__lwp_self, AX
|
||||
SYSCALL
|
||||
MOVL AX, ret+0(FP)
|
||||
RET
|
||||
|
|
@ -76,7 +112,7 @@ TEXT runtime·lwp_self(SB),NOSPLIT,$0
|
|||
// Exit the entire program (like C exit)
|
||||
TEXT runtime·exit(SB),NOSPLIT,$-8
|
||||
MOVL code+0(FP), DI // arg 1 - exit status
|
||||
MOVL $1, AX // sys_exit
|
||||
MOVL $SYS_exit, AX
|
||||
SYSCALL
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
RET
|
||||
|
|
@ -86,7 +122,7 @@ TEXT runtime·exitThread(SB),NOSPLIT,$0-8
|
|||
MOVQ wait+0(FP), AX
|
||||
// We're done using the stack.
|
||||
MOVL $0, (AX)
|
||||
MOVL $310, AX // sys__lwp_exit
|
||||
MOVL $SYS__lwp_exit, AX
|
||||
SYSCALL
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
JMP 0(PC)
|
||||
|
|
@ -95,7 +131,7 @@ TEXT runtime·open(SB),NOSPLIT,$-8
|
|||
MOVQ name+0(FP), DI // arg 1 pathname
|
||||
MOVL mode+8(FP), SI // arg 2 flags
|
||||
MOVL perm+12(FP), DX // arg 3 mode
|
||||
MOVL $5, AX
|
||||
MOVL $SYS_open, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
MOVL $-1, AX
|
||||
|
|
@ -104,7 +140,7 @@ TEXT runtime·open(SB),NOSPLIT,$-8
|
|||
|
||||
TEXT runtime·closefd(SB),NOSPLIT,$-8
|
||||
MOVL fd+0(FP), DI // arg 1 fd
|
||||
MOVL $6, AX
|
||||
MOVL $SYS_close, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
MOVL $-1, AX
|
||||
|
|
@ -115,7 +151,7 @@ TEXT runtime·read(SB),NOSPLIT,$-8
|
|||
MOVL fd+0(FP), DI // arg 1 fd
|
||||
MOVQ p+8(FP), SI // arg 2 buf
|
||||
MOVL n+16(FP), DX // arg 3 count
|
||||
MOVL $3, AX
|
||||
MOVL $SYS_read, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
MOVL $-1, AX
|
||||
|
|
@ -126,7 +162,7 @@ TEXT runtime·write(SB),NOSPLIT,$-8
|
|||
MOVQ fd+0(FP), DI // arg 1 - fd
|
||||
MOVQ p+8(FP), SI // arg 2 - buf
|
||||
MOVL n+16(FP), DX // arg 3 - nbyte
|
||||
MOVL $4, AX // sys_write
|
||||
MOVL $SYS_write, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
MOVL $-1, AX
|
||||
|
|
@ -145,25 +181,25 @@ TEXT runtime·usleep(SB),NOSPLIT,$16
|
|||
|
||||
MOVQ SP, DI // arg 1 - rqtp
|
||||
MOVQ $0, SI // arg 2 - rmtp
|
||||
MOVL $430, AX // sys_nanosleep
|
||||
MOVL $SYS___nanosleep50, AX
|
||||
SYSCALL
|
||||
RET
|
||||
|
||||
TEXT runtime·raise(SB),NOSPLIT,$16
|
||||
MOVL $311, AX // sys__lwp_self
|
||||
MOVL $SYS__lwp_self, AX
|
||||
SYSCALL
|
||||
MOVQ AX, DI // arg 1 - target
|
||||
MOVL sig+0(FP), SI // arg 2 - signo
|
||||
MOVL $318, AX // sys__lwp_kill
|
||||
MOVL $SYS__lwp_kill, AX
|
||||
SYSCALL
|
||||
RET
|
||||
|
||||
TEXT runtime·raiseproc(SB),NOSPLIT,$16
|
||||
MOVL $20, AX // sys_getpid
|
||||
MOVL $SYS_getpid, AX
|
||||
SYSCALL
|
||||
MOVQ AX, DI // arg 1 - pid
|
||||
MOVL sig+0(FP), SI // arg 2 - signo
|
||||
MOVL $37, AX // sys_kill
|
||||
MOVL $SYS_kill, AX
|
||||
SYSCALL
|
||||
RET
|
||||
|
||||
|
|
@ -171,15 +207,15 @@ TEXT runtime·setitimer(SB),NOSPLIT,$-8
|
|||
MOVL mode+0(FP), DI // arg 1 - which
|
||||
MOVQ new+8(FP), SI // arg 2 - itv
|
||||
MOVQ old+16(FP), DX // arg 3 - oitv
|
||||
MOVL $425, AX // sys_setitimer
|
||||
MOVL $SYS___setitimer50, AX
|
||||
SYSCALL
|
||||
RET
|
||||
|
||||
// func walltime() (sec int64, nsec int32)
|
||||
TEXT runtime·walltime(SB), NOSPLIT, $32
|
||||
MOVQ $0, DI // arg 1 - clock_id
|
||||
MOVQ $CLOCK_REALTIME, DI // arg 1 - clock_id
|
||||
LEAQ 8(SP), SI // arg 2 - tp
|
||||
MOVL $427, AX // sys_clock_gettime
|
||||
MOVL $SYS___clock_gettime50, AX
|
||||
SYSCALL
|
||||
MOVQ 8(SP), AX // sec
|
||||
MOVL 16(SP), DX // nsec
|
||||
|
|
@ -190,9 +226,9 @@ TEXT runtime·walltime(SB), NOSPLIT, $32
|
|||
RET
|
||||
|
||||
TEXT runtime·nanotime(SB),NOSPLIT,$32
|
||||
MOVQ $3, DI // arg 1 - clock_id CLOCK_MONOTONIC
|
||||
MOVQ $CLOCK_MONOTONIC, DI // arg 1 - clock_id
|
||||
LEAQ 8(SP), SI // arg 2 - tp
|
||||
MOVL $427, AX // sys_clock_gettime
|
||||
MOVL $SYS___clock_gettime50, AX
|
||||
SYSCALL
|
||||
MOVQ 8(SP), AX // sec
|
||||
MOVL 16(SP), DX // nsec
|
||||
|
|
@ -206,7 +242,7 @@ TEXT runtime·nanotime(SB),NOSPLIT,$32
|
|||
|
||||
TEXT runtime·getcontext(SB),NOSPLIT,$-8
|
||||
MOVQ ctxt+0(FP), DI // arg 1 - context
|
||||
MOVL $307, AX // sys_getcontext
|
||||
MOVL $SYS_getcontext, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
|
|
@ -216,7 +252,7 @@ TEXT runtime·sigprocmask(SB),NOSPLIT,$0
|
|||
MOVL how+0(FP), DI // arg 1 - how
|
||||
MOVQ new+8(FP), SI // arg 2 - set
|
||||
MOVQ old+16(FP), DX // arg 3 - oset
|
||||
MOVL $293, AX // sys_sigprocmask
|
||||
MOVL $SYS___sigprocmask14, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
|
|
@ -224,10 +260,10 @@ TEXT runtime·sigprocmask(SB),NOSPLIT,$0
|
|||
|
||||
TEXT runtime·sigreturn_tramp(SB),NOSPLIT,$-8
|
||||
MOVQ R15, DI // Load address of ucontext
|
||||
MOVQ $308, AX // sys_setcontext
|
||||
MOVQ $SYS_setcontext, AX
|
||||
SYSCALL
|
||||
MOVQ $-1, DI // Something failed...
|
||||
MOVL $1, AX // sys_exit
|
||||
MOVL $SYS_exit, AX
|
||||
SYSCALL
|
||||
|
||||
TEXT runtime·sigaction(SB),NOSPLIT,$-8
|
||||
|
|
@ -237,7 +273,7 @@ TEXT runtime·sigaction(SB),NOSPLIT,$-8
|
|||
// arg 4 - tramp
|
||||
LEAQ runtime·sigreturn_tramp(SB), R10
|
||||
MOVQ $2, R8 // arg 5 - vers
|
||||
MOVL $340, AX // sys___sigaction_sigtramp
|
||||
MOVL $SYS___sigaction_sigtramp, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
|
|
@ -290,7 +326,7 @@ TEXT runtime·mmap(SB),NOSPLIT,$0
|
|||
SUBQ $16, SP
|
||||
MOVQ R9, 8(SP) // arg 7 - offset (passed on stack)
|
||||
MOVQ $0, R9 // arg 6 - pad
|
||||
MOVL $197, AX // sys_mmap
|
||||
MOVL $SYS_mmap, AX
|
||||
SYSCALL
|
||||
JCC ok
|
||||
ADDQ $16, SP
|
||||
|
|
@ -306,7 +342,7 @@ ok:
|
|||
TEXT runtime·munmap(SB),NOSPLIT,$0
|
||||
MOVQ addr+0(FP), DI // arg 1 - addr
|
||||
MOVQ n+8(FP), SI // arg 2 - len
|
||||
MOVL $73, AX // sys_munmap
|
||||
MOVL $SYS_munmap, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
|
|
@ -317,7 +353,7 @@ TEXT runtime·madvise(SB),NOSPLIT,$0
|
|||
MOVQ addr+0(FP), DI // arg 1 - addr
|
||||
MOVQ n+8(FP), SI // arg 2 - len
|
||||
MOVL flags+16(FP), DX // arg 3 - behav
|
||||
MOVQ $75, AX // sys_madvise
|
||||
MOVQ $SYS_madvise, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
MOVL $-1, AX
|
||||
|
|
@ -327,7 +363,7 @@ TEXT runtime·madvise(SB),NOSPLIT,$0
|
|||
TEXT runtime·sigaltstack(SB),NOSPLIT,$-8
|
||||
MOVQ new+0(FP), DI // arg 1 - nss
|
||||
MOVQ old+8(FP), SI // arg 2 - oss
|
||||
MOVQ $281, AX // sys___sigaltstack14
|
||||
MOVQ $SYS___sigaltstack14, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
|
|
@ -337,7 +373,7 @@ TEXT runtime·sigaltstack(SB),NOSPLIT,$-8
|
|||
TEXT runtime·settls(SB),NOSPLIT,$8
|
||||
// adjust for ELF: wants to use -8(FS) for g
|
||||
ADDQ $8, DI // arg 1 - ptr
|
||||
MOVQ $317, AX // sys__lwp_setprivate
|
||||
MOVQ $SYS__lwp_setprivate, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
MOVL $0xf1, 0xf1 // crash
|
||||
|
|
@ -350,7 +386,7 @@ TEXT runtime·sysctl(SB),NOSPLIT,$0
|
|||
MOVQ size+24(FP), R10 // arg 4 - oldlenp
|
||||
MOVQ dst+32(FP), R8 // arg 5 - newp
|
||||
MOVQ ndst+40(FP), R9 // arg 6 - newlen
|
||||
MOVQ $202, AX // sys___sysctl
|
||||
MOVQ $SYS___sysctl, AX
|
||||
SYSCALL
|
||||
JCC 4(PC)
|
||||
NEGQ AX
|
||||
|
|
@ -363,7 +399,7 @@ TEXT runtime·sysctl(SB),NOSPLIT,$0
|
|||
// int32 runtime·kqueue(void)
|
||||
TEXT runtime·kqueue(SB),NOSPLIT,$0
|
||||
MOVQ $0, DI
|
||||
MOVL $344, AX
|
||||
MOVL $SYS_kqueue, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
NEGQ AX
|
||||
|
|
@ -378,7 +414,7 @@ TEXT runtime·kevent(SB),NOSPLIT,$0
|
|||
MOVQ ev+24(FP), R10
|
||||
MOVL nev+32(FP), R8
|
||||
MOVQ ts+40(FP), R9
|
||||
MOVL $435, AX
|
||||
MOVL $SYS___kevent50, AX
|
||||
SYSCALL
|
||||
JCC 2(PC)
|
||||
NEGQ AX
|
||||
|
|
@ -388,8 +424,8 @@ TEXT runtime·kevent(SB),NOSPLIT,$0
|
|||
// void runtime·closeonexec(int32 fd)
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT,$0
|
||||
MOVL fd+0(FP), DI // fd
|
||||
MOVQ $2, SI // F_SETFD
|
||||
MOVQ $1, DX // FD_CLOEXEC
|
||||
MOVL $92, AX // fcntl
|
||||
MOVQ $F_SETFD, SI
|
||||
MOVQ $FD_CLOEXEC, DX
|
||||
MOVL $SYS_fcntl, AX
|
||||
SYSCALL
|
||||
RET
|
||||
|
|
|
|||
|
|
@ -10,10 +10,48 @@
|
|||
#include "go_tls.h"
|
||||
#include "textflag.h"
|
||||
|
||||
#define CLOCK_REALTIME 0
|
||||
#define CLOCK_MONOTONIC 3
|
||||
#define FD_CLOEXEC 1
|
||||
#define F_SETFD 2
|
||||
|
||||
#define SWI_OS_NETBSD 0xa00000
|
||||
#define SYS_exit SWI_OS_NETBSD | 1
|
||||
#define SYS_read SWI_OS_NETBSD | 3
|
||||
#define SYS_write SWI_OS_NETBSD | 4
|
||||
#define SYS_open SWI_OS_NETBSD | 5
|
||||
#define SYS_close SWI_OS_NETBSD | 6
|
||||
#define SYS_getpid SWI_OS_NETBSD | 20
|
||||
#define SYS_kill SWI_OS_NETBSD | 37
|
||||
#define SYS_munmap SWI_OS_NETBSD | 73
|
||||
#define SYS_madvise SWI_OS_NETBSD | 75
|
||||
#define SYS_fcntl SWI_OS_NETBSD | 92
|
||||
#define SYS_mmap SWI_OS_NETBSD | 197
|
||||
#define SYS___sysctl SWI_OS_NETBSD | 202
|
||||
#define SYS___sigaltstack14 SWI_OS_NETBSD | 281
|
||||
#define SYS___sigprocmask14 SWI_OS_NETBSD | 293
|
||||
#define SYS_getcontext SWI_OS_NETBSD | 307
|
||||
#define SYS_setcontext SWI_OS_NETBSD | 308
|
||||
#define SYS__lwp_create SWI_OS_NETBSD | 309
|
||||
#define SYS__lwp_exit SWI_OS_NETBSD | 310
|
||||
#define SYS__lwp_self SWI_OS_NETBSD | 311
|
||||
#define SYS__lwp_getprivate SWI_OS_NETBSD | 316
|
||||
#define SYS__lwp_setprivate SWI_OS_NETBSD | 317
|
||||
#define SYS__lwp_kill SWI_OS_NETBSD | 318
|
||||
#define SYS__lwp_unpark SWI_OS_NETBSD | 321
|
||||
#define SYS___sigaction_sigtramp SWI_OS_NETBSD | 340
|
||||
#define SYS_kqueue SWI_OS_NETBSD | 344
|
||||
#define SYS_sched_yield SWI_OS_NETBSD | 350
|
||||
#define SYS___setitimer50 SWI_OS_NETBSD | 425
|
||||
#define SYS___clock_gettime50 SWI_OS_NETBSD | 427
|
||||
#define SYS___nanosleep50 SWI_OS_NETBSD | 430
|
||||
#define SYS___kevent50 SWI_OS_NETBSD | 435
|
||||
#define SYS____lwp_park60 SWI_OS_NETBSD | 478
|
||||
|
||||
// Exit the entire program (like C exit)
|
||||
TEXT runtime·exit(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW code+0(FP), R0 // arg 1 exit status
|
||||
SWI $0xa00001
|
||||
SWI $SYS_exit
|
||||
MOVW.CS $0, R8 // crash on syscall failure
|
||||
MOVW.CS R8, (R8)
|
||||
RET
|
||||
|
|
@ -28,7 +66,7 @@ storeloop:
|
|||
STREX R2, (R0), R1 // stores R2
|
||||
CMP $0, R1
|
||||
BNE storeloop
|
||||
SWI $0xa00136 // sys__lwp_exit
|
||||
SWI $SYS__lwp_exit
|
||||
MOVW $1, R8 // crash
|
||||
MOVW R8, (R8)
|
||||
JMP 0(PC)
|
||||
|
|
@ -37,14 +75,14 @@ TEXT runtime·open(SB),NOSPLIT|NOFRAME,$0
|
|||
MOVW name+0(FP), R0
|
||||
MOVW mode+4(FP), R1
|
||||
MOVW perm+8(FP), R2
|
||||
SWI $0xa00005
|
||||
SWI $SYS_open
|
||||
MOVW.CS $-1, R0
|
||||
MOVW R0, ret+12(FP)
|
||||
RET
|
||||
|
||||
TEXT runtime·closefd(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW fd+0(FP), R0
|
||||
SWI $0xa00006
|
||||
SWI $SYS_close
|
||||
MOVW.CS $-1, R0
|
||||
MOVW R0, ret+4(FP)
|
||||
RET
|
||||
|
|
@ -53,7 +91,7 @@ TEXT runtime·read(SB),NOSPLIT|NOFRAME,$0
|
|||
MOVW fd+0(FP), R0
|
||||
MOVW p+4(FP), R1
|
||||
MOVW n+8(FP), R2
|
||||
SWI $0xa00003
|
||||
SWI $SYS_read
|
||||
MOVW.CS $-1, R0
|
||||
MOVW R0, ret+12(FP)
|
||||
RET
|
||||
|
|
@ -62,7 +100,7 @@ TEXT runtime·write(SB),NOSPLIT|NOFRAME,$0
|
|||
MOVW fd+0(FP), R0 // arg 1 - fd
|
||||
MOVW p+4(FP), R1 // arg 2 - buf
|
||||
MOVW n+8(FP), R2 // arg 3 - nbyte
|
||||
SWI $0xa00004 // sys_write
|
||||
SWI $SYS_write
|
||||
MOVW.CS $-1, R0
|
||||
MOVW R0, ret+12(FP)
|
||||
RET
|
||||
|
|
@ -72,12 +110,12 @@ TEXT runtime·lwp_create(SB),NOSPLIT,$0
|
|||
MOVW ctxt+0(FP), R0
|
||||
MOVW flags+4(FP), R1
|
||||
MOVW lwpid+8(FP), R2
|
||||
SWI $0xa00135 // sys__lwp_create
|
||||
SWI $SYS__lwp_create
|
||||
MOVW R0, ret+12(FP)
|
||||
RET
|
||||
|
||||
TEXT runtime·osyield(SB),NOSPLIT,$0
|
||||
SWI $0xa0015e // sys_sched_yield
|
||||
SWI $SYS_sched_yield
|
||||
RET
|
||||
|
||||
TEXT runtime·lwp_park(SB),NOSPLIT,$8
|
||||
|
|
@ -89,19 +127,19 @@ TEXT runtime·lwp_park(SB),NOSPLIT,$8
|
|||
MOVW R4, 4(R13)
|
||||
MOVW unparkhint+20(FP), R5 // arg 6 - unparkhint
|
||||
MOVW R5, 8(R13)
|
||||
SWI $0xa001de // sys__lwp_park
|
||||
SWI $SYS____lwp_park60
|
||||
MOVW R0, ret+24(FP)
|
||||
RET
|
||||
|
||||
TEXT runtime·lwp_unpark(SB),NOSPLIT,$0
|
||||
MOVW lwp+0(FP), R0 // arg 1 - lwp
|
||||
MOVW hint+4(FP), R1 // arg 2 - hint
|
||||
SWI $0xa00141 // sys__lwp_unpark
|
||||
SWI $SYS__lwp_unpark
|
||||
MOVW R0, ret+8(FP)
|
||||
RET
|
||||
|
||||
TEXT runtime·lwp_self(SB),NOSPLIT,$0
|
||||
SWI $0xa00137 // sys__lwp_self
|
||||
SWI $SYS__lwp_self
|
||||
MOVW R0, ret+0(FP)
|
||||
RET
|
||||
|
||||
|
|
@ -128,33 +166,33 @@ TEXT runtime·usleep(SB),NOSPLIT,$16
|
|||
|
||||
MOVW $4(R13), R0 // arg 1 - rqtp
|
||||
MOVW $0, R1 // arg 2 - rmtp
|
||||
SWI $0xa001ae // sys_nanosleep
|
||||
SWI $SYS___nanosleep50
|
||||
RET
|
||||
|
||||
TEXT runtime·raise(SB),NOSPLIT,$16
|
||||
SWI $0xa00137 // sys__lwp_self, the returned R0 is arg 1
|
||||
SWI $SYS__lwp_self // the returned R0 is arg 1
|
||||
MOVW sig+0(FP), R1 // arg 2 - signal
|
||||
SWI $0xa0013e // sys__lwp_kill
|
||||
SWI $SYS__lwp_kill
|
||||
RET
|
||||
|
||||
TEXT runtime·raiseproc(SB),NOSPLIT,$16
|
||||
SWI $0xa00014 // sys_getpid, the returned R0 is arg 1
|
||||
SWI $SYS_getpid // the returned R0 is arg 1
|
||||
MOVW sig+0(FP), R1 // arg 2 - signal
|
||||
SWI $0xa00025 // sys_kill
|
||||
SWI $SYS_kill
|
||||
RET
|
||||
|
||||
TEXT runtime·setitimer(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW mode+0(FP), R0 // arg 1 - which
|
||||
MOVW new+4(FP), R1 // arg 2 - itv
|
||||
MOVW old+8(FP), R2 // arg 3 - oitv
|
||||
SWI $0xa001a9 // sys_setitimer
|
||||
SWI $SYS___setitimer50
|
||||
RET
|
||||
|
||||
// func walltime() (sec int64, nsec int32)
|
||||
TEXT runtime·walltime(SB), NOSPLIT, $32
|
||||
MOVW $0, R0 // CLOCK_REALTIME
|
||||
MOVW $8(R13), R1
|
||||
SWI $0xa001ab // clock_gettime
|
||||
SWI $SYS___clock_gettime50
|
||||
|
||||
MOVW 8(R13), R0 // sec.low
|
||||
MOVW 12(R13), R1 // sec.high
|
||||
|
|
@ -170,7 +208,7 @@ TEXT runtime·walltime(SB), NOSPLIT, $32
|
|||
TEXT runtime·nanotime(SB), NOSPLIT, $32
|
||||
MOVW $3, R0 // CLOCK_MONOTONIC
|
||||
MOVW $8(R13), R1
|
||||
SWI $0xa001ab // clock_gettime
|
||||
SWI $SYS___clock_gettime50
|
||||
|
||||
MOVW 8(R13), R0 // sec.low
|
||||
MOVW 12(R13), R4 // sec.high
|
||||
|
|
@ -188,7 +226,7 @@ TEXT runtime·nanotime(SB), NOSPLIT, $32
|
|||
|
||||
TEXT runtime·getcontext(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW ctxt+0(FP), R0 // arg 1 - context
|
||||
SWI $0xa00133 // sys_getcontext
|
||||
SWI $SYS_getcontext
|
||||
MOVW.CS $0, R8 // crash on syscall failure
|
||||
MOVW.CS R8, (R8)
|
||||
RET
|
||||
|
|
@ -197,7 +235,7 @@ TEXT runtime·sigprocmask(SB),NOSPLIT,$0
|
|||
MOVW how+0(FP), R0 // arg 1 - how
|
||||
MOVW new+4(FP), R1 // arg 2 - set
|
||||
MOVW old+8(FP), R2 // arg 3 - oset
|
||||
SWI $0xa00125 // sys_sigprocmask
|
||||
SWI $SYS___sigprocmask14
|
||||
MOVW.CS $0, R8 // crash on syscall failure
|
||||
MOVW.CS R8, (R8)
|
||||
RET
|
||||
|
|
@ -206,10 +244,10 @@ TEXT runtime·sigreturn_tramp(SB),NOSPLIT|NOFRAME,$0
|
|||
// on entry, SP points to siginfo, we add sizeof(ucontext)
|
||||
// to SP to get a pointer to ucontext.
|
||||
ADD $0x80, R13, R0 // 0x80 == sizeof(UcontextT)
|
||||
SWI $0xa00134 // sys_setcontext
|
||||
SWI $SYS_setcontext
|
||||
// something failed, we have to exit
|
||||
MOVW $0x4242, R0 // magic return number
|
||||
SWI $0xa00001 // sys_exit
|
||||
SWI $SYS_exit
|
||||
B -2(PC) // continue exit
|
||||
|
||||
TEXT runtime·sigaction(SB),NOSPLIT,$4
|
||||
|
|
@ -220,7 +258,7 @@ TEXT runtime·sigaction(SB),NOSPLIT,$4
|
|||
MOVW $2, R4 // arg 5 - vers
|
||||
MOVW R4, 4(R13)
|
||||
ADD $4, R13 // pass arg 5 on stack
|
||||
SWI $0xa00154 // sys___sigaction_sigtramp
|
||||
SWI $SYS___sigaction_sigtramp
|
||||
SUB $4, R13
|
||||
MOVW.CS $3, R8 // crash on syscall failure
|
||||
MOVW.CS R8, (R8)
|
||||
|
|
@ -266,7 +304,7 @@ TEXT runtime·mmap(SB),NOSPLIT,$12
|
|||
MOVW $0, R6 // higher 32-bit for arg 6
|
||||
MOVW R6, 12(R13)
|
||||
ADD $4, R13 // pass arg 5 and arg 6 on stack
|
||||
SWI $0xa000c5 // sys_mmap
|
||||
SWI $SYS_mmap
|
||||
SUB $4, R13
|
||||
MOVW $0, R1
|
||||
MOVW.CS R0, R1 // if error, move to R1
|
||||
|
|
@ -278,7 +316,7 @@ TEXT runtime·mmap(SB),NOSPLIT,$12
|
|||
TEXT runtime·munmap(SB),NOSPLIT,$0
|
||||
MOVW addr+0(FP), R0 // arg 1 - addr
|
||||
MOVW n+4(FP), R1 // arg 2 - len
|
||||
SWI $0xa00049 // sys_munmap
|
||||
SWI $SYS_munmap
|
||||
MOVW.CS $0, R8 // crash on syscall failure
|
||||
MOVW.CS R8, (R8)
|
||||
RET
|
||||
|
|
@ -287,7 +325,7 @@ TEXT runtime·madvise(SB),NOSPLIT,$0
|
|||
MOVW addr+0(FP), R0 // arg 1 - addr
|
||||
MOVW n+4(FP), R1 // arg 2 - len
|
||||
MOVW flags+8(FP), R2 // arg 3 - behav
|
||||
SWI $0xa0004b // sys_madvise
|
||||
SWI $SYS_madvise
|
||||
MOVW.CS $-1, R0
|
||||
MOVW R0, ret+12(FP)
|
||||
RET
|
||||
|
|
@ -295,7 +333,7 @@ TEXT runtime·madvise(SB),NOSPLIT,$0
|
|||
TEXT runtime·sigaltstack(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVW new+0(FP), R0 // arg 1 - nss
|
||||
MOVW old+4(FP), R1 // arg 2 - oss
|
||||
SWI $0xa00119 // sys___sigaltstack14
|
||||
SWI $SYS___sigaltstack14
|
||||
MOVW.CS $0, R8 // crash on syscall failure
|
||||
MOVW.CS R8, (R8)
|
||||
RET
|
||||
|
|
@ -310,15 +348,15 @@ TEXT runtime·sysctl(SB),NOSPLIT,$8
|
|||
MOVW ndst+20(FP), R4 // arg 6 - newlen
|
||||
MOVW R4, 8(R13)
|
||||
ADD $4, R13 // pass arg 5 and 6 on stack
|
||||
SWI $0xa000ca // sys___sysctl
|
||||
SWI $SYS___sysctl
|
||||
SUB $4, R13
|
||||
MOVW R0, ret+24(FP)
|
||||
RET
|
||||
|
||||
// int32 runtime·kqueue(void)
|
||||
TEXT runtime·kqueue(SB),NOSPLIT,$0
|
||||
SWI $0xa00158 // sys_kqueue
|
||||
RSB.CS $0, R0
|
||||
SWI $SYS_kqueue
|
||||
RSB.CS $0, R0
|
||||
MOVW R0, ret+0(FP)
|
||||
RET
|
||||
|
||||
|
|
@ -333,7 +371,7 @@ TEXT runtime·kevent(SB),NOSPLIT,$8
|
|||
MOVW ts+20(FP), R4 // timeout
|
||||
MOVW R4, 8(R13)
|
||||
ADD $4, R13 // pass arg 5 and 6 on stack
|
||||
SWI $0xa001b3 // sys___kevent50
|
||||
SWI $SYS___kevent50
|
||||
RSB.CS $0, R0
|
||||
SUB $4, R13
|
||||
MOVW R0, ret+24(FP)
|
||||
|
|
@ -342,9 +380,9 @@ TEXT runtime·kevent(SB),NOSPLIT,$8
|
|||
// void runtime·closeonexec(int32 fd)
|
||||
TEXT runtime·closeonexec(SB),NOSPLIT,$0
|
||||
MOVW fd+0(FP), R0 // fd
|
||||
MOVW $2, R1 // F_SETFD
|
||||
MOVW $1, R2 // FD_CLOEXEC
|
||||
SWI $0xa0005c // sys_fcntl
|
||||
MOVW $F_SETFD, R1 // F_SETFD
|
||||
MOVW $FD_CLOEXEC, R2 // FD_CLOEXEC
|
||||
SWI $SYS_fcntl
|
||||
RET
|
||||
|
||||
// TODO: this is only valid for ARMv7+
|
||||
|
|
@ -353,6 +391,6 @@ TEXT ·publicationBarrier(SB),NOSPLIT|NOFRAME,$0-0
|
|||
|
||||
TEXT runtime·read_tls_fallback(SB),NOSPLIT|NOFRAME,$0
|
||||
MOVM.WP [R1, R2, R3, R12], (R13)
|
||||
SWI $0x00a0013c // _lwp_getprivate
|
||||
SWI $SYS__lwp_getprivate
|
||||
MOVM.IAW (R13), [R1, R2, R3, R12]
|
||||
RET
|
||||
|
|
|
|||
|
|
@ -10,41 +10,41 @@
|
|||
#include "go_tls.h"
|
||||
#include "textflag.h"
|
||||
|
||||
#define CLOCK_REALTIME 0
|
||||
#define CLOCK_MONOTONIC 3
|
||||
#define FD_CLOEXEC 1
|
||||
#define F_SETFD 2
|
||||
#define CLOCK_REALTIME 0
|
||||
#define CLOCK_MONOTONIC 3
|
||||
#define FD_CLOEXEC 1
|
||||
#define F_SETFD 2
|
||||
|
||||
#define SYS_exit 1
|
||||
#define SYS_read 3
|
||||
#define SYS_write 4
|
||||
#define SYS_open 5
|
||||
#define SYS_close 6
|
||||
#define SYS_getpid 20
|
||||
#define SYS_kill 37
|
||||
#define SYS_munmap 73
|
||||
#define SYS_madvise 75
|
||||
#define SYS_fcntl 92
|
||||
#define SYS_mmap 197
|
||||
#define SYS___sysctl 202
|
||||
#define SYS___sigaltstack14 281
|
||||
#define SYS___sigprocmask14 293
|
||||
#define SYS_getcontext 307
|
||||
#define SYS_setcontext 308
|
||||
#define SYS__lwp_create 309
|
||||
#define SYS__lwp_exit 310
|
||||
#define SYS__lwp_self 311
|
||||
#define SYS__lwp_kill 318
|
||||
#define SYS__lwp_unpark 321
|
||||
#define SYS___sigaction_sigtramp 340
|
||||
#define SYS_kqueue 344
|
||||
#define SYS_sched_yield 350
|
||||
#define SYS___setitimer50 425
|
||||
#define SYS___clock_gettime50 427
|
||||
#define SYS___nanosleep50 430
|
||||
#define SYS___kevent50 435
|
||||
#define SYS_openat 468
|
||||
#define SYS____lwp_park60 478
|
||||
#define SYS_exit 1
|
||||
#define SYS_read 3
|
||||
#define SYS_write 4
|
||||
#define SYS_open 5
|
||||
#define SYS_close 6
|
||||
#define SYS_getpid 20
|
||||
#define SYS_kill 37
|
||||
#define SYS_munmap 73
|
||||
#define SYS_madvise 75
|
||||
#define SYS_fcntl 92
|
||||
#define SYS_mmap 197
|
||||
#define SYS___sysctl 202
|
||||
#define SYS___sigaltstack14 281
|
||||
#define SYS___sigprocmask14 293
|
||||
#define SYS_getcontext 307
|
||||
#define SYS_setcontext 308
|
||||
#define SYS__lwp_create 309
|
||||
#define SYS__lwp_exit 310
|
||||
#define SYS__lwp_self 311
|
||||
#define SYS__lwp_kill 318
|
||||
#define SYS__lwp_unpark 321
|
||||
#define SYS___sigaction_sigtramp 340
|
||||
#define SYS_kqueue 344
|
||||
#define SYS_sched_yield 350
|
||||
#define SYS___setitimer50 425
|
||||
#define SYS___clock_gettime50 427
|
||||
#define SYS___nanosleep50 430
|
||||
#define SYS___kevent50 435
|
||||
#define SYS_openat 468
|
||||
#define SYS____lwp_park60 478
|
||||
|
||||
// int32 lwp_create(void *context, uintptr flags, void *lwpid)
|
||||
TEXT runtime·lwp_create(SB),NOSPLIT,$0
|
||||
|
|
|
|||
Loading…
Reference in New Issue