[L4alpha-cvscommit] CVS: L4Alpha/pal ipi.mar,1.3,1.4 ipc.mar,1.19,1.20 thread.mar,1.11,1.12

[Daniel P. <dp...@us...>]

Update of /cvsroot/l4alpha/L4Alpha/pal
In directory usw-pr-cvs1:/tmp/cvs-serv29742/pal

Modified Files:
	ipi.mar ipc.mar thread.mar 
Log Message:
SMP kernel updates and fixes.
Corrected stack unrolling for ipc send - a result of recent ex_reg changes.
Fixed bug in SMP task_new to correctly pass the right tcb of new task. This hasn't worked since 1.5.2.5 from what I can tell!


Index: ipi.mar
===================================================================
RCS file: /cvsroot/l4alpha/L4Alpha/pal/ipi.mar,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** ipi.mar	2001/04/13 05:45:51	1.3
--- ipi.mar	2002/01/22 12:48:23	1.4
***************
*** 60,64 ****
  	beq	pp3, ipi_exit
  
! ;	NewCom2SerialPutChar ^x58, pp2, pp4 ; X
  	
  	;; pp2 is the transaction type.
--- 60,64 ----
  	beq	pp3, ipi_exit
  
! ;	NewCom2SerialPutChar ^x58, pp1, pp4 ; X
  	
  	;; pp2 is the transaction type.
***************
*** 109,126 ****
  	free_slot pp3, pp1, pp2, pp6
  	
! 	tcb_ptr	pp0, pp1
  
! 	;; Normal checks.
! 	ldq_a	pp2, TCB_MYSELF(pp1)
! 	cmpeq	pp0, pp2, pp2
! ;	beq	pp2, ipi_message_loop
! 	beq	pp2, ipi_te_bugger
  	
- 	ldl_a	pp0, TCB_CPUID(pp1)
- 	ldl_p	pp2, PCPUB_CPUID(pp6)
- 	cmpeq	pp0, pp2, pp2
- ;	beq	pp0, ipi_message_loop; FIXME (sjw Sun Feb 11 21:01:10 2001 ) --- Should this be forwarded?  Don't think so ...
- 	beq	pp2, ipi_te_bugger
- 
  	mb
  	thread_fill_tcb_enqueue pp1, pp0, pp2, pp4, pp6
--- 109,116 ----
  	free_slot pp3, pp1, pp2, pp6
  	
! 	check_tid pp0, pp1, ipi_te_bugger, pp2 ; FIXME - should really forward it?
  
! 	check_cpuid pp1, pp0, ipi_te_bugger, pp2, pp6
  	
  	mb
  	thread_fill_tcb_enqueue pp1, pp0, pp2, pp4, pp6

Index: ipc.mar
===================================================================
RCS file: /cvsroot/l4alpha/L4Alpha/pal/ipc.mar,v
retrieving revision 1.19
retrieving revision 1.20
diff -C2 -d -r1.19 -r1.20
*** ipc.mar	2002/01/17 04:39:04	1.19
--- ipc.mar	2002/01/22 12:48:23	1.20
***************
*** 1189,1193 ****
  
  
! 	push	p_pp1!p_a0!p_a1!p_a2!p_a3
  
  	bis	zero, #TFS_LOCKED_WAITING, pp7
--- 1189,1194 ----
  
  
! 	push	p_pp1
! 	push	p_a0!p_a1!p_a2!p_a3
  
  	bis	zero, #TFS_LOCKED_WAITING, pp7

Index: thread.mar
===================================================================
RCS file: /cvsroot/l4alpha/L4Alpha/pal/thread.mar,v
retrieving revision 1.11
retrieving revision 1.12
diff -C2 -d -r1.11 -r1.12
*** thread.mar	2002/01/17 04:39:04	1.11
--- thread.mar	2002/01/22 12:48:23	1.12
***************
*** 1247,1256 ****
  	alloc_mailbox	t1, t3, AT, t2, t5
  
! 	;; Not really needed ...
! 	tcb	AT
! 	ldq_a	AT, TCB_MYSELF(AT)
! 	stq_p	AT, MB_DATA2(t1)
! 
! 	ldq_a	v0, TCB_MYSELF(v0)
  	stq_p	t0, MB_DATA0(t1)
  
--- 1247,1251 ----
  	alloc_mailbox	t1, t3, AT, t2, t5
  
! 	ldq_a	t0, TCB_MYSELF(t0)
  	stq_p	t0, MB_DATA0(t1)