diff options
Diffstat (limited to 'src/libs/xpcom18a4/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc_netbsd.s')
| -rw-r--r-- | src/libs/xpcom18a4/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc_netbsd.s | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc_netbsd.s b/src/libs/xpcom18a4/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc_netbsd.s new file mode 100644 index 00000000..f94aac4f --- /dev/null +++ b/src/libs/xpcom18a4/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc_netbsd.s @@ -0,0 +1,89 @@ +# -*- 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 + |