Import of Linux/MIPS 2.1.14

1 files changed, 335 insertions, 109 deletions

diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index b54ea220b..6f63fdb7e 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -8,12 +8,13 @@
 
 #define halt	.long PAL_halt
 #define rti	.long PAL_rti
+#define SIGCHLD	20
 
-#define NR_SYSCALLS 310
+#define NR_SYSCALLS 350
 #define osf_vfork sys_fork
 
 /*
- * These offsets must match with "struct hae" in io.h:	
+ * These offsets must match with "struct hae" in io.h:
  */
 #define HAE_CACHE	0
 #define HAE_REG		8
@@ -36,6 +37,11 @@
 #define TASK_FLAGS	40
 
 /*
+ * task flags (must match include/linux/sched.h):
+ */
+#define	PF_PTRACED	0x00000010
+
+/*
  * This defines the normal kernel pt-regs layout.
  *
  * regs 9-15 preserved by C code
@@ -49,6 +55,7 @@
 	stq	$2,16($30);		\
 	stq	$3,24($30);		\
 	stq	$4,32($30);		\
+	lda	$2,hae;			\
 	stq	$5,40($30);		\
 	stq	$6,48($30);		\
 	stq	$7,56($30);		\
@@ -56,6 +63,7 @@
 	stq	$19,72($30);		\
 	stq	$20,80($30);		\
 	stq	$21,88($30);		\
+	ldq	$2,HAE_CACHE($2);	\
 	stq	$22,96($30);		\
 	stq	$23,104($30);		\
 	stq	$24,112($30);		\
@@ -63,34 +71,33 @@
 	stq	$26,128($30);		\
 	stq	$27,136($30);		\
 	stq	$28,144($30);		\
-	lda	$2,hae;			\
-	ldq	$2,HAE_CACHE($2);	\
 	stq	$2,152($30)
 
 #define RESTORE_ALL			\
-	lda	$8,hae;			\
-	ldq	$7,HAE_CACHE($8);	\
-	ldq	$6,152($30);		\
-	subq	$7,$6,$5;		\
-	beq	$5,99f;			\
-	ldq	$7,HAE_REG($8);		\
-	addq	$31,7,$16;		\
-	call_pal PAL_swpipl;		\
-	stq	$6,HAE_CACHE($8);	\
-	stq	$6,0($7);		\
-	mb;				\
-	bis	$0,$0,$16;		\
-	call_pal PAL_swpipl;		\
-99:;					\
+	lda	$19,hae;		\
 	ldq	$0,0($30);		\
 	ldq	$1,8($30);		\
 	ldq	$2,16($30);		\
 	ldq	$3,24($30);		\
+	ldq	$20,152($30);		\
+	ldq	$21,HAE_CACHE($19);	\
 	ldq	$4,32($30);		\
 	ldq	$5,40($30);		\
 	ldq	$6,48($30);		\
 	ldq	$7,56($30);		\
+	subq	$20,$21,$20;		\
 	ldq	$8,64($30);		\
+	beq	$20,99f;		\
+	ldq	$20,HAE_REG($19);	\
+	addq	$31,7,$16;		\
+	call_pal PAL_swpipl;		\
+	stq	$21,HAE_CACHE($19);	\
+	stq	$21,0($20);		\
+	bis	$0,$0,$16;		\
+	call_pal PAL_swpipl;		\
+	ldq	$0,0($30);		\
+	ldq	$1,8($30);		\
+99:;					\
 	ldq	$19,72($30);		\
 	ldq	$20,80($30);		\
 	ldq	$21,88($30);		\
@@ -105,6 +112,9 @@
 
 .text
 .set noat
+#if defined(__linux__) && !defined(__ELF__)
+  .set singlegp
+#endif
 
 .align 3
 .globl	entInt
@@ -119,26 +129,12 @@ entInt:
 /* set up the arguments to the C interrupt handler */
 	lda	$27,do_entInt
 	jsr	$26,($27),do_entInt
-/* ok, check if we need to do software interrupts */
-1:	lda	$0,intr_count
+/* ok, return */
+	lda	$0,intr_count
 	ldq	$1,0($0)
 	subq	$1,1,$1
-	bne	$1,2f		/* interrupt within interrupt: return now */
-	lda	$2,bh_active
-	ldq	$3,0($2)
-	lda	$2,bh_mask
-	ldq	$2,0($2)
-	and	$2,$3,$2
-	bne	$2,3f
 	stq	$1,0($0)
 	br	$31,ret_from_sys_call
-.align 3
-2:	stq	$1,0($0)
-	br	$31,restore_all
-.align 3
-3:	lda	$27,do_bottom_half
-	jsr	$26,($27),do_bottom_half
-	br	$31,1b
 .end entInt
 
 .align 3
@@ -146,9 +142,29 @@ entInt:
 .ent	entMM
 entMM:
 	SAVE_ALL
-	lda	$27,do_page_fault
-	lda	$26,ret_from_sys_call
-	jsr	$31,($27),do_page_fault
+/* save $9 - $15 so the inline exception code can manipulate them.  */
+	subq	$30,56,$30
+	stq	$9,0($30)
+	stq	$10,8($30)
+	stq	$11,16($30)
+	stq	$12,24($30)
+	stq	$13,32($30)
+	stq	$14,40($30)
+	stq	$15,48($30)
+	addq	$30,56,$19
+/* handle the fault */
+	jsr	$26,do_page_fault
+/* reload the registers after the exception code played.  */
+	ldq	$9,0($30)
+	ldq	$10,8($30)
+	ldq	$11,16($30)
+	ldq	$12,24($30)
+	ldq	$13,32($30)
+	ldq	$14,40($30)
+	ldq	$15,48($30)
+	addq	$30,56,$30
+/* finish up the syscall as normal.  */
+	br	ret_from_sys_call
 .end entMM
 
 .align 3
@@ -181,9 +197,8 @@ entIF:
  * stack buildup, as we can't do system calls from kernel space.
  */
 .align 3
-.globl	kernel_fork
-.ent	kernel_fork
-kernel_fork:
+.ent	kernel_clone
+kernel_clone:
 	subq $30,6*8,$30
 	stq $31,0($30)
 	stq $26,8($30)
@@ -191,11 +206,43 @@ kernel_fork:
 	stq $16,24($30)
 	stq $17,32($30)
 	stq $18,40($30)
+	bis $31,2,$0	/* Register v0: syscall nr for fork() */
 	SAVE_ALL
-	lda $27,sys_fork
-	jsr $26,($27),sys_fork
-	br ret_from_sys_call
-.end	kernel_fork
+	lda $27,sys_clone
+	jsr $26,($27),sys_clone
+	stq $0,0($30)
+	br $31,ret_from_sys_call
+.end	kernel_clone
+
+/*
+ * __kernel_thread(clone_flags, fn, arg)
+ */
+.align 3
+.globl	__kernel_thread
+.ent	__kernel_thread
+__kernel_thread:
+	subq $30,4*8,$30
+	stq $9,0($30)
+	stq $10,8($30)
+	stq $26,16($30)
+	bis $17,$17,$9		/* save fn */
+	bis $18,$18,$10		/* save arg */
+	bsr $26,kernel_clone
+	bne $20,1f		/* $20 is non-zero in child */
+	ldq $9,0($30)
+	ldq $10,8($30)
+	ldq $26,16($30)
+	addq $30,4*8,$30
+	ret $31,($26),1
+/* this is in child: look out as we don't have any stack here.. */
+1:	bis $9,$9,$27		/* get fn */
+	bis $10,$10,$16		/* get arg */
+	jsr $26,($27)
+	bis $0,$0,$16
+	lda $27,sys_exit
+	jsr $26,($27),sys_exit
+	call_pal PAL_halt
+.end	__kernel_thread
 
 .align 3
 .ent	do_switch_stack
@@ -237,10 +284,12 @@ do_switch_stack:
 	stt $f25,264($30)
 	stt $f26,272($30)
 	stt $f27,280($30)
+	mf_fpcr $f0		# get fpcr
 	stt $f28,288($30)
 	stt $f29,296($30)
 	stt $f30,304($30)
-	ret $31,($0),1
+	stt $f0,312($30)	# save fpcr in slot of $f31
+	ret $31,($1),1
 .end do_switch_stack
 
 .align 3
@@ -254,10 +303,12 @@ undo_switch_stack:
 	ldq $14,40($30)
 	ldq $15,48($30)
 	ldq $26,56($30)
+	ldt $f30,312($30)	# get saved fpcr
 	ldt $f0,64($30)
 	ldt $f1,72($30)
 	ldt $f2,80($30)
 	ldt $f3,88($30)
+	mt_fpcr $f30		# install saved fpcr
 	ldt $f4,96($30)
 	ldt $f5,104($30)
 	ldt $f6,112($30)
@@ -286,7 +337,7 @@ undo_switch_stack:
 	ldt $f29,296($30)
 	ldt $f30,304($30)
 	lda $30,SWITCH_STACK_SIZE($30)
-	ret $31,($0),1
+	ret $31,($1),1
 .end undo_switch_stack
 
 .align 3
@@ -295,10 +346,13 @@ undo_switch_stack:
 entUna:
 	lda $30,-256($30)
 	stq $0,0($30)
+	ldq $0,256($30)		/* get PS */
 	stq $1,8($30)
 	stq $2,16($30)
 	stq $3,24($30)
+	and $0,8,$0		/* user mode? */
 	stq $4,32($30)
+	bne $0,entUnaUser	/* yup -> do user-level unaligned fault */
 	stq $5,40($30)
 	stq $6,48($30)
 	stq $7,56($30)
@@ -360,25 +414,71 @@ entUna:
 .end entUna
 
 .align 3
+.ent	entUnaUser
+entUnaUser:
+	ldq $0,0($30)			/* restore original $0 */
+	lda $30,256($30)		/* pop entUna's stack frame */
+	SAVE_ALL			/* setup normal kernel stack */
+	lda $30,-56($30)
+	stq $9,0($30)
+	stq $10,8($30)
+	stq $11,16($30)
+	stq $12,24($30)
+	stq $13,32($30)
+	stq $14,40($30)
+	stq $15,48($30)
+	lda $27,do_entUnaUser
+	bis $31,$30,$19
+	jsr $26,($27),do_entUnaUser
+	ldq $9,0($30)
+	ldq $10,8($30)
+	ldq $11,16($30)
+	ldq $12,24($30)
+	ldq $13,32($30)
+	ldq $14,40($30)
+	ldq $15,48($30)
+	lda $30,56($30)
+	br $31,ret_from_sys_call
+
+.end	entUnaUser
+
+/*
+ * A fork is the same as clone(SIGCHLD, 0);
+ */
+.align 3
 .globl	sys_fork
 .ent	sys_fork
 sys_fork:
-	br $0,do_switch_stack
-	bis $30,$30,$16
-	lda $27,alpha_fork
-	jsr $26,($27),alpha_fork
-	br $0,undo_switch_stack
-	ldq $0,0($30)
+	bsr $1,do_switch_stack
+	bis $31,SIGCHLD,$16
+	bis $31,$31,$17
+	bis $30,$30,$18
+	lda $27,alpha_clone
+	jsr $26,($27),alpha_clone
+	bsr $1,undo_switch_stack
 	ret $31,($26),1
 .end	sys_fork
 
 .align 3
+.globl	sys_clone
+.ent	sys_clone
+sys_clone:
+	bsr $1,do_switch_stack
+	/* arg1 and arg2 come from the user */
+	bis $30,$30,$18
+	lda $27,alpha_clone
+	jsr $26,($27),alpha_clone
+	bsr $1,undo_switch_stack
+	ret $31,($26),1
+.end	sys_clone
+
+.align 3
 .globl  alpha_switch_to
 .ent    alpha_switch_to
 alpha_switch_to:
-	br $0,do_switch_stack
+	bsr $1,do_switch_stack
 	call_pal PAL_swpctx
-	br $0,undo_switch_stack
+	bsr $1,undo_switch_stack
 	ret $31,($26),1
 .end alpha_switch_to
 
@@ -394,36 +494,48 @@ alpha_switch_to:
 .globl	ret_from_sys_call
 .ent	entSys
 entSys:
-	stq	$16,24($30)
-	stq	$17,32($30)
-	stq	$18,40($30)
 	SAVE_ALL
-	lda	$1,NR_SYSCALLS($31)
-	lda	$2,sys_call_table
+	lda	$1,current_set
+	lda	$4,NR_SYSCALLS($31)
+	stq	$16,SP_OFF+24($30)
+	lda	$5,sys_call_table
+	ldq	$2,0($1)
 	lda	$27,do_entSys
-	cmpult	$0,$1,$1
-	s8addq	$0,$2,$2
-	beq	$1,1f
-	ldq	$27,0($2)
+	cmpult	$0,$4,$4
+	ldq	$3,TASK_FLAGS($2)
+	stq	$17,SP_OFF+32($30)
+	s8addq	$0,$5,$5
+	and     $3,PF_PTRACED,$3
+	stq	$18,SP_OFF+40($30)
+	bne     $3,strace
+	beq	$4,1f
+	ldq	$27,0($5)
 1:	jsr	$26,($27),do_entSys
-	bis	$31,$31,$1
-	bge	$0,2f
-	bis	$31,$31,$26	/* tell "ret_from_sys_call" that we can restart */
-	ldq	$19,0($30)	/* .. with this syscall nr */
-	ldq	$20,72($30)	/* .. and this a3 */
-	addq	$31,1,$1	/* set a3 for errno return */
-	subq	$31,$0,$0	/* with error in v0 */
-2:	stq	$0,0($30)
-	stq	$1,72($30)	/* a3 for return */
+	blt	$0,syscall_error	/* the call failed */
+	stq	$0,0($30)
+	stq	$31,72($30)		/* a3=0 => no error */
+
 .align 3
 ret_from_sys_call:
+	cmovne	$26,0,$19		/* $19 = 0 => non-restartable */
+	/* check bottom half interrupts */
+	lda	$0,intr_count
+	ldq	$1,0($0)
+	bne	$1,ret_from_handle_bh
+	lda	$2,bh_active
+	ldq	$3,0($2)
+	lda	$2,bh_mask
+	ldq	$4,0($2)
+	addq	$1,1,$1
+	and	$3,$4,$2
+	bne	$2,handle_bottom_half
+ret_from_handle_bh:
 	ldq	$0,SP_OFF($30)
-	cmovne	$26,0,$19
 	and	$0,8,$0
 	beq	$0,restore_all
 ret_from_reschedule:
 	lda	$0,need_resched
-	lda	$1,current
+	lda	$1,current_set
 	ldl	$2,0($0)
 	lda	$4,init_task
 	ldq	$3,0($1)
@@ -437,10 +549,115 @@ ret_from_reschedule:
 restore_all:
 	RESTORE_ALL
 	rti
+
+
+/* PTRACE syscall handler */
+.align 3
+strace:
+	/* set up signal stack, call syscall_trace */
+	bsr	$1,do_switch_stack
+	lda     $27,syscall_trace
+	jsr     $26,($27),syscall_trace
+	bsr	$1,undo_switch_stack
+
+	/* get the system call number and the arguments back.. */
+	ldq     $0,0($30)
+	ldq     $16,SP_OFF+24($30)
+	ldq     $17,SP_OFF+32($30)
+	ldq     $18,SP_OFF+40($30)
+	ldq     $19,72($30)
+	ldq     $20,80($30)
+	ldq     $21,88($30)
+
+	/* get the system call pointer.. */
+	lda	$1,NR_SYSCALLS($31)
+	lda	$2,sys_call_table
+	lda	$27,do_entSys
+	cmpult	$0,$1,$1
+	s8addq	$0,$2,$2
+	beq	$1,1f
+	ldq	$27,0($2)
+1:	jsr	$26,($27),do_entSys
+
+	/* check return.. */
+	blt	$0,strace_error	/* the call failed */
+	stq	$31,72($30)		/* a3=0 => no error */
+strace_success:
+	stq	$0,0($30)		/* save return value */
+
+	bsr	$1,do_switch_stack
+	lda     $27,syscall_trace
+	jsr     $26,($27),syscall_trace
+	bsr	$1,undo_switch_stack
+	br	$31,ret_from_sys_call
+
+	.align  3
+strace_error:
+	ldq	$19,0($30)	/* old syscall nr (zero if success) */
+	beq	$19,strace_success
+	ldq	$20,72($30)	/* .. and this a3 */
+
+	subq	$31,$0,$0	/* with error in v0 */
+	addq	$31,1,$1	/* set a3 for errno return */
+	stq	$0,0($30)
+	stq	$1,72($30)	/* a3 for return */
+
+	bsr	$1,do_switch_stack
+	bis	$19,$19,$9	/* save old syscall number */
+	bis	$20,$20,$10	/* save old a3 */
+	lda     $27,syscall_trace
+	jsr     $26,($27),syscall_trace
+	bis	$9,$9,$19
+	bis	$10,$10,$20
+	bsr	$1,undo_switch_stack
+
+	bis	$31,$31,$26	/* tell "ret_from_sys_call" that we can restart */
+	br	$31,ret_from_sys_call
+
+	.align 3
+handle_bottom_half:
+	/*
+	 * We're called with $0 containing the address of
+	 * 'intr_count' and $1 containing 'intr_count+1'
+	 */
+	stq	$1,0($0)	/* intr_count = 1 */
+	subq	$30,16,$30
+	stq	$19,0($30)	/* save syscall nr */
+	stq	$20,8($30)	/* and error indication (a3) */
+	lda	$27,do_bottom_half
+	jsr	$26,($27),do_bottom_half
+	lda	$0,intr_count
+	ldq	$19,0($30)
+	ldq	$20,8($30)
+	addq	$30,16,$30
+	stq	$31,0($0)	/* intr_count = 0 */
+	br	$31,ret_from_handle_bh
+
+	.align 3
+syscall_error:
+	/*
+	 * Some system calls (e.g., ptrace) can return arbitrary
+	 * values which might normally be mistaken as error numbers.
+	 * Those functions must zero $0 (v0) directly in the stack
+	 * frame to indicate that a negative return value wasn't an
+	 * error number..
+	 */
+	ldq	$19,0($30)	/* old syscall nr (zero if success) */
+	beq	$19,ret_success
+
+	ldq	$20,72($30)	/* .. and this a3 */
+	subq	$31,$0,$0	/* with error in v0 */
+	addq	$31,1,$1	/* set a3 for errno return */
+	bis	$31,$31,$26	/* tell "ret_from_sys_call" that we can restart */
+	stq	$1,72($30)	/* a3 for return */
+ret_success:
+	stq	$0,0($30)
+	br	$31,ret_from_sys_call
+
 .align 3
 signal_return:
 	bis	$30,$30,$17
-	br	$0,do_switch_stack
+	br	$1,do_switch_stack
 	bis	$30,$30,$18
 	lda	$27,do_signal
 	jsr	$26,($27),do_signal
@@ -452,8 +669,8 @@ signal_return:
 .ent reschedule
 reschedule:
 	subq	$30,16,$30
-	stq	$19,0($30)
-	stq	$20,8($30)
+	stq	$19,0($30)	/* save syscall nr */
+	stq	$20,8($30)	/* and error indication (a3) */
 	lda	$27,schedule
 	jsr	$26,($27),schedule
 	ldq	$19,0($30)
@@ -470,7 +687,7 @@ sys_sigreturn:
 	bis	$30,$30,$18
 	lda	$27,do_sigreturn
 	jsr	$26,($27),do_sigreturn
-	br	$0,undo_switch_stack
+	br	$1,undo_switch_stack
 	br	$31,ret_from_sys_call
 .end sys_sigreturn
 
@@ -478,13 +695,13 @@ sys_sigreturn:
 .ent sys_sigsuspend
 sys_sigsuspend:
 	bis	$30,$30,$17
-	br	$0,do_switch_stack
+	br	$1,do_switch_stack
 	bis	$30,$30,$18
 	lda	$27,do_sigsuspend
 	jsr	$26,($27),do_sigsuspend
 	lda	$30,SWITCH_STACK_SIZE($30)
 	br	$31,ret_from_sys_call
-.end sys_sigreturn
+.end sys_sigsuspend
 
 	.align 3
 	.globl sys_call_table
@@ -494,53 +711,54 @@ sys_call_table:
 	.quad sys_unlink, do_entSys, sys_chdir, sys_fchdir, sys_mknod
 	.quad sys_chmod, sys_chown, sys_brk, do_entSys, sys_lseek
 	.quad sys_getxpid, osf_mount, osf_umount, sys_setuid, sys_getxuid
-	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
+	.quad do_entSys, sys_ptrace, do_entSys, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, sys_access, do_entSys
 	.quad do_entSys, sys_sync, sys_kill, do_entSys, sys_setpgid
 	.quad do_entSys, sys_dup, sys_pipe, do_entSys, do_entSys
 	.quad sys_open, do_entSys, sys_getxgid, osf_sigprocmask, do_entSys
-/*50*/	.quad do_entSys, do_entSys, do_entSys, do_entSys, sys_ioctl
+/*50*/	.quad do_entSys, sys_acct, sys_sigpending, do_entSys, sys_ioctl
 	.quad do_entSys, do_entSys, sys_symlink, sys_readlink, sys_execve
-	.quad sys_umask, do_entSys, do_entSys, sys_getpgrp, sys_getpagesize
+	.quad sys_umask, sys_chroot, do_entSys, sys_getpgrp, sys_getpagesize
 	.quad do_entSys, osf_vfork, sys_newstat, sys_newlstat, do_entSys
 	.quad do_entSys, osf_mmap, do_entSys, sys_munmap, sys_mprotect
-	.quad sys_madvise, do_entSys, do_entSys, do_entSys, sys_getgroups
-	.quad do_entSys, do_entSys, do_entSys, sys_setitimer, do_entSys
-	.quad do_entSys, sys_getitimer, sys_gethostname, do_entSys, sys_getdtablesize
+	.quad sys_madvise, sys_vhangup, do_entSys, do_entSys, sys_getgroups
+	/* map BSD's setpgrp to sys_setpgid for binary compatibility: */
+	.quad sys_setgroups, do_entSys, sys_setpgid, sys_setitimer, do_entSys
+	.quad do_entSys, sys_getitimer, sys_gethostname, sys_sethostname, sys_getdtablesize
 	.quad sys_dup2, sys_newfstat, sys_fcntl, sys_select, do_entSys
-	.quad sys_fsync, do_entSys, sys_socket, do_entSys, do_entSys
-/*100*/	.quad do_entSys, do_entSys, do_entSys, sys_sigreturn, sys_bind
-	.quad do_entSys, sys_listen, do_entSys, do_entSys, do_entSys
-	.quad do_entSys, sys_sigsuspend, do_entSys, do_entSys, do_entSys
-	.quad do_entSys, sys_gettimeofday, sys_getrusage, do_entSys, do_entSys
-	.quad do_entSys, do_entSys, sys_settimeofday, sys_fchown, sys_fchmod
-	.quad do_entSys, sys_setreuid, sys_setregid, sys_rename, sys_truncate
-	.quad sys_ftruncate, do_entSys, sys_setgid, do_entSys, do_entSys
-	.quad do_entSys, sys_mkdir, sys_rmdir, sys_utimes, do_entSys
-	.quad do_entSys, do_entSys, do_entSys, do_entSys, sys_getrlimit
-	.quad sys_setrlimit, do_entSys, sys_setsid, do_entSys, do_entSys
-/*150*/	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
+	.quad sys_fsync, sys_setpriority, sys_socket, sys_connect, sys_accept
+/*100*/	.quad osf_getpriority, sys_send, sys_recv, sys_sigreturn, sys_bind
+	.quad sys_setsockopt, sys_listen, do_entSys, do_entSys, do_entSys
+	.quad do_entSys, sys_sigsuspend, do_entSys, sys_recvmsg, sys_sendmsg
+	.quad do_entSys, sys_gettimeofday, sys_getrusage, sys_getsockopt, do_entSys
+	.quad sys_readv, sys_writev, sys_settimeofday, sys_fchown, sys_fchmod
+	.quad sys_recvfrom, sys_setreuid, sys_setregid, sys_rename, sys_truncate
+	.quad sys_ftruncate, sys_flock, sys_setgid, sys_sendto, sys_shutdown
+	.quad sys_socketpair, sys_mkdir, sys_rmdir, sys_utimes, do_entSys
+	.quad do_entSys, sys_getpeername, do_entSys, do_entSys, sys_getrlimit
+	.quad sys_setrlimit, do_entSys, sys_setsid, sys_quotactl, do_entSys
+/*150*/	.quad sys_getsockname, do_entSys, do_entSys, do_entSys, do_entSys
 	.quad do_entSys, sys_sigaction, do_entSys, do_entSys, osf_getdirentries
 	.quad osf_statfs, osf_fstatfs, do_entSys, do_entSys, do_entSys
-	.quad osf_getdomainname, do_entSys, do_entSys, do_entSys, do_entSys
+	.quad osf_getdomainname, sys_setdomainname, do_entSys, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, osf_swapon
-/*200*/	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
-	.quad do_entSys, do_entSys, osf_utsname, do_entSys, do_entSys
-	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
-	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
-	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
+/*200*/	.quad sys_msgctl, sys_msgget, sys_msgrcv, sys_msgsnd, sys_semctl
+	.quad sys_semget, sys_semop, osf_utsname, do_entSys, osf_shmat
+	.quad sys_shmctl, sys_shmdt, sys_shmget, do_entSys, do_entSys
+	.quad do_entSys, do_entSys, sys_msync, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
+	.quad do_entSys, do_entSys, do_entSys, sys_getpgid, sys_getsid
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
+	.quad do_entSys, do_entSys, do_entSys, do_entSys, osf_proplist_syscall
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
-	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
-/*250*/	.quad do_entSys, osf_usleep_thread, do_entSys, do_entSys, do_entSys
-	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
+/*250*/	.quad do_entSys, osf_usleep_thread, do_entSys, do_entSys, sys_sysfs
+	.quad do_entSys, osf_getsysinfo, osf_setsysinfo, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
@@ -550,5 +768,13 @@ sys_call_table:
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
 	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
 /* linux-specific system calls start at 300 */
-/*300*/	.quad sys_bdflush, sys_sethae, do_entSys, do_entSys, do_entSys
-	.quad do_entSys, do_entSys, do_entSys, do_entSys, do_entSys
+/*300*/	.quad sys_bdflush, sys_sethae, sys_mount, sys_adjtimex, sys_swapoff
+	.quad sys_getdents, alpha_create_module, sys_init_module, sys_delete_module, sys_get_kernel_syms
+	.quad sys_syslog, sys_reboot, sys_clone, sys_uselib, sys_mlock
+	.quad sys_munlock, sys_mlockall, sys_munlockall, sys_sysinfo, sys_sysctl
+	.quad sys_idle, sys_umount, sys_swapon, sys_times, sys_personality
+	.quad sys_setfsuid, sys_setfsgid, sys_ustat, sys_statfs, sys_fstatfs
+	.quad sys_sched_setparam, sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler, sys_sched_yield
+	.quad sys_sched_get_priority_max, sys_sched_get_priority_min, sys_sched_rr_get_interval, do_entSys /* sys_afs_syscall */, sys_newuname
+	.quad sys_nanosleep, sys_mremap, do_entSys, sys_setresuid, sys_getresuid
+	.quad sys_pciconfig_read, sys_pciconfig_write, do_entSys, do_entSys, do_entSys