35944f86f2
this is smaller than firefox and has special handling for small screens which is useful for machines like the zaurus. unfortunately, it's not there yet, see the TODO. please don't add this to the www Makefile yet.
90 lines
2.7 KiB
ArmAsm
90 lines
2.7 KiB
ArmAsm
# -*- Mode: Asm -*-
|
|
#
|
|
# The contents of this file are subject to the Netscape Public
|
|
# License Version 1.1 (the "License"); you may not use this file
|
|
# except in compliance with the License. You may obtain a copy of
|
|
# the License at http://www.mozilla.org/NPL/
|
|
#
|
|
# Software distributed under the License is distributed on an "AS
|
|
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
# implied. See the License for the specific language governing
|
|
# rights and limitations under the License.
|
|
#
|
|
# The Original Code is mozilla.org code.
|
|
#
|
|
# The Initial Developer of the Original Code is Netscape
|
|
# Communications Corporation. Portions created by Netscape are
|
|
# Copyright (C) 1999 Netscape Communications Corporation. All
|
|
# Rights Reserved.
|
|
#
|
|
# Contributor(s):
|
|
# Franz.Sirl-kernel@lauterbach.com (Franz Sirl)
|
|
# beard@netscape.com (Patrick Beard)
|
|
# waterson@netscape.com (Chris Waterson)
|
|
#
|
|
|
|
.set r0,0; .set sp,1; .set RTOC,2; .set r3,3; .set r4,4
|
|
.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9
|
|
.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14
|
|
.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19
|
|
.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24
|
|
.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29
|
|
.set r30,30; .set r31,31
|
|
.set f0,0; .set f1,1; .set f2,2; .set f3,3; .set f4,4
|
|
.set f5,5; .set f6,6; .set f7,7; .set f8,8; .set f9,9
|
|
.set f10,10; .set f11,11; .set f12,12; .set f13,13; .set f14,14
|
|
.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19
|
|
.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24
|
|
.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29
|
|
.set f30,30; .set f31,31
|
|
|
|
.section ".text"
|
|
.align 2
|
|
.globl SharedStub
|
|
.type SharedStub,@function
|
|
|
|
SharedStub:
|
|
stwu sp,-112(sp) # room for
|
|
# linkage (8),
|
|
# gprData (32),
|
|
# fprData (64),
|
|
# stack alignment(8)
|
|
mflr r0
|
|
stw r0,116(sp) # save LR backchain
|
|
|
|
stw r4,12(sp) # save GP registers
|
|
stw r5,16(sp) # (n.b. that we don't save r3
|
|
stw r6,20(sp) # because PrepareAndDispatch() is savvy)
|
|
stw r7,24(sp)
|
|
stw r8,28(sp)
|
|
stw r9,32(sp)
|
|
stw r10,36(sp)
|
|
|
|
stfd f1,40(sp) # save FP registers
|
|
stfd f2,48(sp)
|
|
stfd f3,56(sp)
|
|
stfd f4,64(sp)
|
|
stfd f5,72(sp)
|
|
stfd f6,80(sp)
|
|
stfd f7,88(sp)
|
|
stfd f8,96(sp)
|
|
|
|
# r3 has the 'self' pointer already
|
|
|
|
mr r4,r11 # r4 <= methodIndex selector, passed
|
|
# via r11 in the nsXPTCStubBase::StubXX() call
|
|
|
|
addi r5,sp,120 # r5 <= pointer to callers args area,
|
|
# beyond r3-r10/f1-f8 mapped range
|
|
|
|
addi r6,sp,8 # r6 <= gprData
|
|
addi r7,sp,40 # r7 <= fprData
|
|
|
|
bl PrepareAndDispatch@local # Go!
|
|
|
|
lwz r0,116(sp) # restore LR
|
|
mtlr r0
|
|
la sp,112(sp) # clean up the stack
|
|
blr
|
|
|