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Added entry points for ANSI C

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This commit is contained in:
ceriel 1990-01-22 13:41:58 +00:00
parent 8fd07efa80
commit bf95ea8fd9
28 changed files with 609 additions and 1 deletions
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29
mach/ns/libsys/LIST
View file

@ -22,7 +22,6 @@ execl.s
execle.s
execv.s
execve.s
_exit.s
fork.s
fstat.s
ftime.s
@ -62,3 +61,31 @@ utime.s
wait.s
write.s
errno.s
_alarm.s
_brk.s
_close.s
_creat.s
_dup.s
_dup2.s
_execl.s
_execve.s
_exit.s
_fork.s
_fstat.s
_ftime.s
_getpid.s
_gtty.s
_ioctl.s
_kill.s
_link.s
_lseek.s
_open.s
_pause.s
_pipe.s
_read.s
_sbrk.s
_stty.s
_times.s
_unlink.s
_wait.s
_write.s

17
mach/ns/libsys/_alarm.s Normal file
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@ -0,0 +1,17 @@
.define __alarm
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __alarm
.sect .text
__alarm:
enter[], 0
movd 8(fp),tos
movd 27,tos
jsr @.mon
movd tos,r7
movd r7,r4
exit []
ret 0

14
mach/ns/libsys/_brk.s Normal file
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@ -0,0 +1,14 @@
.define __brk
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __brk
.sect .text
__brk:
enter[], 0
movd 8(fp),@.reghp
movd 0,r4
exit []
ret 0

11
mach/ns/libsys/_close.s Normal file
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@ -0,0 +1,11 @@
.define __close
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __close
.sect .text
__close:
movd 0, r4
ret 0

24
mach/ns/libsys/_creat.s Normal file
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@ -0,0 +1,24 @@
.define __creat
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __creat
.sect .text
__creat:
enter[], 0
movd 12(fp),tos
movd 8(fp),tos
movd 8,tos
jsr @.mon
cmpqd 0,tos
beq I0011
movd tos,r7
movd r7,@_errno
movd -1,tos
I0011:
movd tos,r7
movd r7,r4
exit []
ret 0

24
mach/ns/libsys/_dup.s Normal file
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@ -0,0 +1,24 @@
.define __dup
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __dup
.sect .text
__dup:
enter[], 0
movd 8(fp),tos
movd 8(fp),tos
movd 41,tos
jsr @.mon
cmpqd 0,tos
beq I0011
movd tos,r7
movd r7,@_errno
movd -1,tos
I0011:
movd tos,r7
movd r7,r4
exit []
ret 0

26
mach/ns/libsys/_dup2.s Normal file
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@ -0,0 +1,26 @@
.define __dup2
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __dup2
.sect .text
__dup2:
enter[], 0
movd 8(fp),r7
ord 64,r7
movd 12(fp),tos
movd r7,tos
movd 41,tos
jsr @.mon
cmpqd 0,tos
beq I0011
movd tos,r7
movd r7,@_errno
movd -1,tos
I0011:
movd tos,r7
movd r7,r4
exit []
ret 0

20
mach/ns/libsys/_execl.s Normal file
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@ -0,0 +1,20 @@
.define __execl
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __execl
.sect .text
__execl:
enter[], 0
movd @__penvp,tos
addr 12(fp),tos
movd 8(fp),tos
movd 59,tos
jsr @.mon
movd tos,r7
movd r7,@_errno
movd -1,r4
exit []
ret 0

24
mach/ns/libsys/_execve.s Normal file
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@ -0,0 +1,24 @@
.define __execve
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __execve
.sect .text
__execve:
enter[], 0
addr 8(fp),r7
movd 12,r0
addd r0,r7
1:
subd 4,r7
movd 0(r7),tos
acbd -4,r0,1b
movd 59,tos
jsr @.mon
movd tos,r7
movd r7,@_errno
movd -1,r4
exit []
ret 0

27
mach/ns/libsys/_fork.s Normal file
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@ -0,0 +1,27 @@
.define __fork
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
__fork:
enter[], 0
movd 2,tos
jsr @.mon
cmpqd 0,tos
beq I0011
movd tos,r7
movd r7,@_errno
movd -1,r4
exit []
ret 0
I0011:
cmpqd 0,tos
beq I0012
movd tos,r7
movd 0,tos
I0012:
movd tos,r7
movd r7,r4
exit []
ret 0

25
mach/ns/libsys/_fstat.s Normal file
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@ -0,0 +1,25 @@
.define __fstat
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __fstat
.sect .text
__fstat:
enter[], 0
movd 12(fp),tos
movd 8(fp),tos
movd 28,tos
jsr @.mon
cmpqd 0,tos
bne I0011
movd 0,r4
exit []
ret 0
I0011:
movd tos,r7
movd r7,@_errno
movd -1,r4
exit []
ret 0

15
mach/ns/libsys/_ftime.s Normal file
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@ -0,0 +1,15 @@
.define __ftime
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __ftime
.sect .text
__ftime:
enter[], 0
movd 8(fp),tos
movd 35,tos
jsr @.mon
exit []
ret 0

16
mach/ns/libsys/_getpid.s Normal file
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@ -0,0 +1,16 @@
.define __getpid
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __getpid
.sect .text
__getpid:
enter[], 0
movd 20,tos
jsr @.mon
movd tos,r7
movd r7,r4
exit []
ret 0

17
mach/ns/libsys/_gtty.s Normal file
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@ -0,0 +1,17 @@
.define __gtty
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __gtty
.sect .text
__gtty:
enter[], 0
movd 12(fp),tos
movd 29704,tos
movd 8(fp),tos
jsr @__ioctl
adjspd -12
exit []
ret 0

30
mach/ns/libsys/_ioctl.s Normal file
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@ -0,0 +1,30 @@
.define __ioctl
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __ioctl
.sect .text
__ioctl:
enter[], 0
addr 8(fp),r7
movd 12,r0
addd r0,r7
1:
subd 4,r7
movd 0(r7),tos
acbd -4,r0,1b
movd 54,tos
jsr @.mon
cmpqd 0,tos
bne I0011
movd 0,r4
exit []
ret 0
I0011:
movd tos,r7
movd r7,@_errno
movd -1,r4
exit []
ret 0

25
mach/ns/libsys/_kill.s Normal file
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@ -0,0 +1,25 @@
.define __kill
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __kill
.sect .text
__kill:
enter[], 0
movd 12(fp),tos
movd 8(fp),tos
movd 37,tos
jsr @.mon
cmpqd 0,tos
bne I0011
movd 0,r4
exit []
ret 0
I0011:
movd tos,r7
movd r7,@_errno
movd -1,r4
exit []
ret 0

25
mach/ns/libsys/_link.s Normal file
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@ -0,0 +1,25 @@
.define __link
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __link
.sect .text
__link:
enter[], 0
movd 12(fp),tos
movd 8(fp),tos
movd 9,tos
jsr @.mon
cmpqd 0,tos
bne I0011
movd 0,r4
exit []
ret 0
I0011:
movd tos,r7
movd r7,@_errno
movd -1,r4
exit []
ret 0

29
mach/ns/libsys/_lseek.s Normal file
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@ -0,0 +1,29 @@
.define __lseek
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __lseek
.sect .text
__lseek:
enter[], 0
addr 8(fp),r7
movd 16,r0
addd r0,r7
1:
subd 4,r7
movd 0(r7),tos
acbd -4,r0,1b
movd 19,tos
jsr @.mon
cmpqd 0,tos
beq I0011
movd tos,r7
movd r7,@_errno
movd -1,tos
I0011:
movd tos,r4
movd tos,r5
exit []
ret 0

24
mach/ns/libsys/_open.s Normal file
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@ -0,0 +1,24 @@
.define __open
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __open
.sect .text
__open:
enter[], 0
movd 12(fp),tos
movd 8(fp),tos
movd 5,tos
jsr @.mon
cmpqd 0,tos
beq I0011
movd tos,r7
movd r7,@_errno
movd -1,tos
I0011:
movd tos,r7
movd r7,r4
exit []
ret 0

14
mach/ns/libsys/_pause.s Normal file
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@ -0,0 +1,14 @@
.define __pause
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __pause
.sect .text
__pause:
enter[], 0
movd 29,tos
jsr @.mon
exit []
ret 0

28
mach/ns/libsys/_pipe.s Normal file
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@ -0,0 +1,28 @@
.define __pipe
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __pipe
.sect .text
__pipe:
enter[], 0
movd 42,tos
jsr @.mon
cmpqd 0,tos
beq I0011
movd tos,r7
movd r7,@_errno
movd -1,r4
exit []
ret 0
I0011:
movd 8(fp),r7
movd tos,r6
movd r6,4(r7)
movd tos,r6
movd r6,0(8(fp))
movd 0,r4
exit []
ret 0

20
mach/ns/libsys/_read.s Normal file
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@ -0,0 +1,20 @@
.define __read
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __read
.sect .text
__read:
enter[], 0
save [r0,r1,r2,r3]
movd 3,r0
movd 12(fp),r1
movd 16(fp),r2
movd 0,r3
svc
movd 16(fp),r4
restore [r0,r1,r2,r3]
exit[]
ret 0

16
mach/ns/libsys/_sbrk.s Normal file
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@ -0,0 +1,16 @@
.define __sbrk
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __sbrk
.sect .text
__sbrk:
enter[], 0
movd @.reghp,r7
addd 8(fp),r7
movd r7,@.reghp
movd @.reghp,r4
exit []
ret 0

17
mach/ns/libsys/_stty.s Normal file
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@ -0,0 +1,17 @@
.define __stty
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __stty
.sect .text
__stty:
enter[], 0
movd 12(fp),tos
movd 29705,tos
movd 8(fp),tos
jsr @__ioctl
adjspd -12
exit []
ret 0

15
mach/ns/libsys/_times.s Normal file
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@ -0,0 +1,15 @@
.define __times
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __times
.sect .text
__times:
enter[], 0
movd 8(fp),tos
movd 43,tos
jsr @.mon
exit []
ret 0

24
mach/ns/libsys/_unlink.s Normal file
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@ -0,0 +1,24 @@
.define __unlink
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __unlink
.sect .text
__unlink:
enter[], 0
movd 8(fp),tos
movd 10,tos
jsr @.mon
cmpqd 0,tos
bne I0011
movd 0,r4
exit []
ret 0
I0011:
movd tos,r7
movd r7,@_errno
movd -1,r4
exit []
ret 0

34
mach/ns/libsys/_wait.s Normal file
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@ -0,0 +1,34 @@
.define __wait
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __wait
.sect .text
__wait:
enter[], 0
movd 7,tos
jsr @.mon
cmpqd 0,tos
bne I0011
cmpqd 0,8(fp)
beq I0012
movd tos,r7
movd r7,0(8(fp))
movd tos,r6
movd r6,r4
exit []
ret 0
I0012:
adjspd -4
movd tos,r7
movd r7,r4
exit []
ret 0
I0011:
movd tos,r7
movd r7,@_errno
movd -1,r4
exit []
ret 0

20
mach/ns/libsys/_write.s Normal file
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@ -0,0 +1,20 @@
.define __write
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __write
.sect .text
__write:
enter[], 0
save [r0,r1,r2,r3]
movd 4,r0
movd 12(fp),r1
movd 16(fp),r2
movd 0,r3
svc
movd 16(fp),r4
restore [r0,r1,r2,r3]
exit[]
ret 0