зеркало из https://github.com/mozilla/pjs.git
fixed .global label.
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55d7f55ccf
Коммит
aa9c68e1dc
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@ -1,67 +0,0 @@
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/* Platform specific code to invoke XPCOM methods on native objects */
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.global DoInvoke
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/*
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XPTC_InvokeByIndex(nsISupports* that, PRUint32 methodIndex,
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PRUint32 paramCount, nsXPTCVariant* params);
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*/
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XPTC_InvokeByIndex:
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save %sp,-(64 + 8),%sp ! room for the register window and
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! struct pointer, rounded up to 0 % 8
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mov %i2,%o0 ! paramCount
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mov %i3,%o1 ! params
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call invoke_count_words ! returns the required stack size in %o0
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nop
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sll %o0,2,%l0 ! number of bytes
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sub %sp,%l0,%sp ! create the additional stack space
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mov %sp,%o0 ! pointer for copied args
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add %o0,72,%o0 ! step past the register window, the
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! struct result pointer and the 'this' slot
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mov %i2,%o1 ! paramCount
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mov %i3,%o2 ! params
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call invoke_copy_to_stack
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nop
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!
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! calculate the target address from the vtable
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!
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sll %i1,2,%l0 ! index *= 4
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ld [%i0],%l1 ! *that --> address of vtable
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ld [%l0 + %l1],%l0 ! that->vtable[index * 4] --> target address
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!
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! set 'that' as the 'this' pointer and then load the next arguments
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! into the outgoing registers
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!
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mov %i0,%o0
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ld [%sp + 72],%o1
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ld [%sp + 76],%o2
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ld [%sp + 80],%o3
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ld [%sp + 84],%o4
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ld [%sp + 88],%o5
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jmpl %l0,%o7 ! call the routine
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nop
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mov %o0,%i0 ! propogate return value
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b .LL1
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nop
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.LL1:
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ret
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restore
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@ -1,67 +0,0 @@
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/* Platform specific code to invoke XPCOM methods on native objects */
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.global DoInvoke
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/*
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XPTC_InvokeByIndex(nsISupports* that, PRUint32 methodIndex,
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PRUint32 paramCount, nsXPTCVariant* params);
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*/
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XPTC_InvokeByIndex:
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save %sp,-(64 + 8),%sp ! room for the register window and
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! struct pointer, rounded up to 0 % 8
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mov %i2,%o0 ! paramCount
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mov %i3,%o1 ! params
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call invoke_count_words ! returns the required stack size in %o0
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nop
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sll %o0,2,%l0 ! number of bytes
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sub %sp,%l0,%sp ! create the additional stack space
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mov %sp,%o0 ! pointer for copied args
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add %o0,72,%o0 ! step past the register window, the
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! struct result pointer and the 'this' slot
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mov %i2,%o1 ! paramCount
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mov %i3,%o2 ! params
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call invoke_copy_to_stack
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nop
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!
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! calculate the target address from the vtable
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!
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sll %i1,2,%l0 ! index *= 4
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ld [%i0],%l1 ! *that --> address of vtable
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ld [%l0 + %l1],%l0 ! that->vtable[index * 4] --> target address
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!
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! set 'that' as the 'this' pointer and then load the next arguments
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! into the outgoing registers
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!
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mov %i0,%o0
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ld [%sp + 72],%o1
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ld [%sp + 76],%o2
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ld [%sp + 80],%o3
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ld [%sp + 84],%o4
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ld [%sp + 88],%o5
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jmpl %l0,%o7 ! call the routine
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nop
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mov %o0,%i0 ! propogate return value
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b .LL1
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nop
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.LL1:
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ret
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restore
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