forgot _sbrk(), _fstat(), _times()

mach/sun3/libsys/_sbrk.s

@@ -0,0 +1,41 @@
+#include "syscall.h"
+.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
+.define __sbrk,__brk
+__sbrk:
+	move.l	(4,sp),d0
+	add.l	#3,d0
+	move.l	#~3,d1
+	and.l	d1,d0
+	move.l	d0,a0
+	move.l	(curbrk),d0
+	add.l	#3,d0
+	and.l	d1,d0
+	move.l	d0,(curbrk)
+	add.l	d0,a0
+	move.l	a0,(4,sp)
+	pea	(17)	! not SYS_sbrk
+	trap	#0
+	bcs	1f
+	move.l	(curbrk),d0
+	move.l	(4,sp),(curbrk)
+	rts
+1:
+	jmp	(cerror)
+
+__brk:
+	move.l	(4,sp),d0
+	add.l	#3,d0
+	move.l	#~3,d1
+	and.l	d1,d0
+	move.l	d0,(4,sp)
+	pea	(17)
+	trap	#0
+	bcs	1f
+	move.l	(4,sp),(curbrk)
+	clr.l	d0
+	rts
+1:
+	jmp	(cerror)
+
+.sect .data
+curbrk:	.data4 endbss