[src/trunk]: src/sys/arch/vax/vax Add ibcs2 signal tramp code.

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5ece2e09d07d
branches:  trunk
changeset: 480395:5ece2e09d07d
user:      matt <matt%NetBSD.org@localhost>
date:      Mon Jan 10 23:54:47 2000 +0000

description:
Add ibcs2 signal tramp code.

diffstat:

 sys/arch/vax/vax/subr.s |  36 +++++++++++++++++++++++++++++++++++-
 1 files changed, 35 insertions(+), 1 deletions(-)

diffs (73 lines):

diff -r 8ff618615ee0 -r 5ece2e09d07d sys/arch/vax/vax/subr.s
--- a/sys/arch/vax/vax/subr.s   Mon Jan 10 22:09:34 2000 +0000
+++ b/sys/arch/vax/vax/subr.s   Mon Jan 10 23:54:47 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: subr.s,v 1.32 1999/03/25 00:41:48 mrg Exp $       */
+/*     $NetBSD: subr.s,v 1.33 2000/01/10 23:54:47 matt Exp $      */
 
 /*
  * Copyright (c) 1994 Ludd, University of Lule}, Sweden.
@@ -34,6 +34,10 @@
 
 #include "assym.h"
 #include "opt_ddb.h"
+#include "opt_compat_ibcs2.h"
+#ifdef COMPAT_IBCS2
+#include <compat/ibcs2/ibcs2_syscall.h>
+#endif
 #include "opt_compat_ultrix.h"
 #ifdef COMPAT_ULTRIX
 #include <compat/ultrix/ultrix_syscall.h>
@@ -97,6 +101,20 @@
                .align  2
 _esigcode:
 
+#ifdef COMPAT_IBCS2
+               .globl  _ibcs2_sigcode,_ibcs2_esigcode
+_ibcs2_sigcode:        pushr   $0x3f
+               subl2   $0xc,sp
+               movl    0x24(sp),r0
+               calls   $3,(r0)
+               popr    $0x3f
+               chmk    $SYS___sigreturn14
+               chmk    $SYS_exit
+               halt    
+               .align  2
+_ibcs2_esigcode:
+#endif /* COMPAT_IBCS2 */
+
 #ifdef COMPAT_ULTRIX
                .globl  _ultrix_sigcode,_ultrix_esigcode
 _ultrix_sigcode:       pushr   $0x3f
@@ -113,6 +131,12 @@
 
                .globl  _idsptch, _eidsptch
 _idsptch:      pushr   $0x3f
+#ifdef NEWIDSPTCH
+               .word   0x9f16
+               .long   _cmn_idsptch
+               .long   0
+               .long   0
+#else
                pushl   $1
                .long   0x9f01fb01
                .long   0x12345678
@@ -122,8 +146,18 @@
 #              calls   $1, *$0x12345678
                popr    $0x3f
                rei
+#endif
 _eidsptch:
 
+#ifdef NEWIDSPTCH
+_cmn_idsptch:
+               movl    (sp)+,r0
+               pushl   4(r0)
+               calls   $1,*(r0)
+               popr    0x$3f
+               rei
+#endif
+
 ENTRY(badaddr,0)                       # Called with addr,b/w/l
                mfpr    $0x12,r0
                mtpr    $0x1f,$0x12