This commit is contained in:
rogerl%netscape.com 1999-04-02 01:07:59 +00:00
Родитель 55d7f55ccf
Коммит aa9c68e1dc
2 изменённых файлов: 0 добавлений и 134 удалений

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@ -1,67 +0,0 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/* Platform specific code to invoke XPCOM methods on native objects */
.global DoInvoke
/*
XPTC_InvokeByIndex(nsISupports* that, PRUint32 methodIndex,
PRUint32 paramCount, nsXPTCVariant* params);
*/
XPTC_InvokeByIndex:
save %sp,-(64 + 8),%sp ! room for the register window and
! struct pointer, rounded up to 0 % 8
mov %i2,%o0 ! paramCount
mov %i3,%o1 ! params
call invoke_count_words ! returns the required stack size in %o0
nop
sll %o0,2,%l0 ! number of bytes
sub %sp,%l0,%sp ! create the additional stack space
mov %sp,%o0 ! pointer for copied args
add %o0,72,%o0 ! step past the register window, the
! struct result pointer and the 'this' slot
mov %i2,%o1 ! paramCount
mov %i3,%o2 ! params
call invoke_copy_to_stack
nop
!
! calculate the target address from the vtable
!
sll %i1,2,%l0 ! index *= 4
ld [%i0],%l1 ! *that --> address of vtable
ld [%l0 + %l1],%l0 ! that->vtable[index * 4] --> target address
!
! set 'that' as the 'this' pointer and then load the next arguments
! into the outgoing registers
!
mov %i0,%o0
ld [%sp + 72],%o1
ld [%sp + 76],%o2
ld [%sp + 80],%o3
ld [%sp + 84],%o4
ld [%sp + 88],%o5
jmpl %l0,%o7 ! call the routine
nop
mov %o0,%i0 ! propogate return value
b .LL1
nop
.LL1:
ret
restore

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@ -1,67 +0,0 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/* Platform specific code to invoke XPCOM methods on native objects */
.global DoInvoke
/*
XPTC_InvokeByIndex(nsISupports* that, PRUint32 methodIndex,
PRUint32 paramCount, nsXPTCVariant* params);
*/
XPTC_InvokeByIndex:
save %sp,-(64 + 8),%sp ! room for the register window and
! struct pointer, rounded up to 0 % 8
mov %i2,%o0 ! paramCount
mov %i3,%o1 ! params
call invoke_count_words ! returns the required stack size in %o0
nop
sll %o0,2,%l0 ! number of bytes
sub %sp,%l0,%sp ! create the additional stack space
mov %sp,%o0 ! pointer for copied args
add %o0,72,%o0 ! step past the register window, the
! struct result pointer and the 'this' slot
mov %i2,%o1 ! paramCount
mov %i3,%o2 ! params
call invoke_copy_to_stack
nop
!
! calculate the target address from the vtable
!
sll %i1,2,%l0 ! index *= 4
ld [%i0],%l1 ! *that --> address of vtable
ld [%l0 + %l1],%l0 ! that->vtable[index * 4] --> target address
!
! set 'that' as the 'this' pointer and then load the next arguments
! into the outgoing registers
!
mov %i0,%o0
ld [%sp + 72],%o1
ld [%sp + 76],%o2
ld [%sp + 80],%o3
ld [%sp + 84],%o4
ld [%sp + 88],%o5
jmpl %l0,%o7 ! call the routine
nop
mov %o0,%i0 ! propogate return value
b .LL1
nop
.LL1:
ret
restore