added xulrunner-1.9.3_alpha2-r1.ebuild

Signed-off-by: Zhang Le <r0bertz@gentoo.org>

5 files changed, 1211 insertions, 0 deletions

diff --git a/net-libs/xulrunner/Manifest b/net-libs/xulrunner/Manifest
index addc708..caa327c 100644
--- a/net-libs/xulrunner/Manifest
+++ b/net-libs/xulrunner/Manifest
@@ -6,6 +6,9 @@ AUX README 145 RMD160 e6b6991f1dc429a081f6f16a0a7a24909c2ee576 SHA1 10e9be7039df
 AUX xulrunner-1.9.0.5-gcc4.4.patch 1893 RMD160 8510bc33a55a1d3580439ed510e4705c3e217e57 SHA1 fcc5577e290e20bfa6bfa052a343dc5fad774250 SHA256 c21cc87796f0f1c3ec0f82e2e907b5a12c800a77d3a909f0d293879df1a23f05
 AUX xulrunner-1.9.2_beta4-mips-bus-error.patch 957 RMD160 fab47698b8e22205d5b43ee3a5268b5776b32663 SHA1 d4bc49bc1d4871ec2001e72825cdf1e0035fd2fa SHA256 609c10f9f35fe039a472e802af8628c89c796f8d257687f05f43fde846d1a109
 AUX xulrunner-1.9.2_beta4-mips-n32.patch 24738 RMD160 63995685e4343420469fbb056e051afd28cc56db SHA1 e6435e8e9b15db8103b6d6d0c9213ce36ec88f94 SHA256 24ac461bffbd7c2978a2cd30dc4cbed95370a77a2db054ade2794e902620d3de
+AUX xulrunner-1.9.3_alpha2-mips-bus-error.patch 957 RMD160 fab47698b8e22205d5b43ee3a5268b5776b32663 SHA1 d4bc49bc1d4871ec2001e72825cdf1e0035fd2fa SHA256 609c10f9f35fe039a472e802af8628c89c796f8d257687f05f43fde846d1a109
+AUX xulrunner-1.9.3_alpha2-mips-n32.patch 24738 RMD160 63995685e4343420469fbb056e051afd28cc56db SHA1 e6435e8e9b15db8103b6d6d0c9213ce36ec88f94 SHA256 24ac461bffbd7c2978a2cd30dc4cbed95370a77a2db054ade2794e902620d3de
+AUX xulrunner-chromium-mips.patch 7752 RMD160 7fd4aab6cd2a4c0d22613812909ed45fd23f5f47 SHA1 f4c0352a809433cfff366833156c7de420f2b46c SHA256 08f5935cc72cc05f4dc9e8500a7f351e0161b5398630a00f44d9a17cd8268d15
 AUX xulrunner-default-prefs.js 677 RMD160 73ec130da332c1d6517a6f838d5fab0cc134289a SHA1 b9efc3ef5e95ad3081f6b68d771e32e848b4b9ac SHA256 53493080276f221f1619153c114caf268206a6fa107972b33a4eb7f1c1cf6fe8
 AUX xulrunner-mips-bus-error.patch 1412 RMD160 2194194a38a1631450d199784b80c7f6d344ba16 SHA1 c6e3348db92811224529e119ff483d5d7883c850 SHA256 50afd8bf604c22a4a4f9862618a788b1288e834572955d42a4142a0f578263b5
 AUX xulrunner-mips-n32.patch 24732 RMD160 d5020c88801e6647131c6c2d780a90ccc0717c7a SHA1 37be69001a75f62d51e84b8b22f1946c27e8baa1 SHA256 5cce08d42a0cf629717b34ec0310b86080640ff6fe5bc14988d1b046562e7254
@@ -16,16 +19,19 @@ DIST firefox-3.5.3.source.tar.bz2 46766383 RMD160 c2487c90b4a9490840817c7b00dccc
 DIST firefox-3.5.4.source.tar.bz2 46905557 RMD160 e89ff54fef6d036538c9779176f5086a8eaa721e SHA1 ce250208371326d03e72a02d223bc136cd376e5d SHA256 b2b0a231aae105090948521a469c5019eb886f0562fa3315a49cebaf74f61be4
 DIST firefox-3.5.5.source.tar.bz2 46907137 RMD160 3c2eb5542e2d34773dc52b07b46dcfcd656e5f0d SHA1 a2146fb6dc8e879a78fa13849f187c14d41442ca SHA256 2abe7b5561267c230df27951d1d8c6c5853d06ca2426997fdf0a63c5db689feb
 DIST firefox-3.6b4.source.tar.bz2 48323922 RMD160 b6f74b639bfcb3d34a9f8e8c4cb58bb58e511f6f SHA1 de3b649b54fb9b40b58c2f1b432c0beea39ad732 SHA256 b4d371cc4abf3df36c8cb9738b35ad8d3c4ff57d31c00085a29141fff4c407d7
+DIST firefox-3.7a2.source.tar.bz2 49245016 RMD160 238e02a26b90caea10544b430e44da72db59df2c SHA1 c767ea2fa7d0802f138c9cc4c010bf46e5d9afd8 SHA256 6e54c58315910a87f5af15f7c7f7a621f6fdd60f349b7c4a5fa90be82cc30ed9
 DIST xulrunner-1.9.0.10-patches-0.1.tar.bz2 7077 RMD160 73612f1b619fef5d02e8c8f8318afe192e435e42 SHA1 8a48e53951216c330d4908def93a5c0201f5a890 SHA256 bc0c0d26258bc17ffa5cd513089fe94395ff8f6c17023cd363fac30cdd675410
 DIST xulrunner-1.9.0.10.tar.bz2 34167778 RMD160 96ca5c569bbee78924c6e9cb5fea660870a8c096 SHA1 926d9042557e2d767db91b1d183327713fb090d3 SHA256 fe4091f4de50278567b4e26effea66a998dd41f455077e1e37cff8b3417a8f34
 DIST xulrunner-1.9.1.2-patches-0.3.tar.bz2 8839 RMD160 aa1902800aedf3323e1836bb9befea41b2b0d90c SHA1 fc1689350cb3955ef6fceb942627003663464c64 SHA256 9c6bf20c29b0cddd06ba87943962a3870ea5a1beccf0d914bbd671404ea4105a
 DIST xulrunner-1.9.1.4-patches-0.1.tar.bz2 8839 RMD160 5bb74a2ba19da3286b8945c01d1c6bbc648bf86a SHA1 a112fa5064362d63946b79168d6fbc1e71936ab8 SHA256 4dc2dde0ed6c1c91ecf38fea48af591ce0c177221751d0cb3a095aa061c12dfe
 DIST xulrunner-1.9.2-patches-0.1.tar.bz2 4605 RMD160 40ec8e43a4023ca13dde67393dca2985e7ada872 SHA1 4afea0024b4dcf674ec2d01ad16996b381d6f24e SHA256 ab2f52153af474c99bd22177653acec6b110b8790fcb7d597b7c95f678076bf5
+DIST xulrunner-1.9.3-patches-0.1.tar.bz2 4761 RMD160 d13fa5e53235fbe4eba50f210107b352530d95ab SHA1 78904c4543eb27717131d159e8ef02762e94c6f7 SHA256 fab399d174e6959afb998446e152f1da41575058afb40e9c442cfa804de326fc
 EBUILD xulrunner-1.9.0.10.ebuild 4924 RMD160 812e4fb1216d76dd84c1041365001bb9291cb448 SHA1 1843a099e8dbf0475cc37ebd41c6e477165579db SHA256 d0fc674b97a2cf9d2a499ec5d7b915c570ca4e88873882c7cc4157500415d59e
 EBUILD xulrunner-1.9.1.2-r2.ebuild 7474 RMD160 49e855b27a2e5fe5ff2d458c07565ba03938701f SHA1 047201b9b5666bb38be828e329e3625f4200fcec SHA256 5c6e3add56100feefb7495a04a20d92bd00dce4ba362608c3bb58a19b6515b8f
 EBUILD xulrunner-1.9.1.3.ebuild 7514 RMD160 05c795e9800535bd9fd7e3a436a16eb9816b5a54 SHA1 c79f481e071a7ca599408b9bfc4f57c74bfcccb4 SHA256 beab3db2ce9df9868a6a03ba63c3674aee341cdb5a5722c039ed27ea5307181c
 EBUILD xulrunner-1.9.1.4.ebuild 8202 RMD160 a45f6115650dbe331d1bcedf1c6aba668ef96707 SHA1 feaa2f533cf918aa4c0847444dc79f5b9ac8051e SHA256 0e85bd01ce7952150d3a2babd4dd9762da32430648c1ad24f8679d6fed0d1f73
 EBUILD xulrunner-1.9.1.5.ebuild 8205 RMD160 e0cd323c04ced1b806cf7ab62c85a0f6dda24238 SHA1 5b75566966631290c52d2803ed9d93235d6a8ecc SHA256 57cf9614740fd43cf795e96f30dd641660bd28eaa39801d56a5c08467437dcf0
 EBUILD xulrunner-1.9.2_beta4.ebuild 7060 RMD160 76144fabc75e5a47038a63ad32cd948ad60343e1 SHA1 d71091c7f7a9abf2ad7eb97b7ca610be12b973ba SHA256 b5f20e35d07d09a0cf7f6d5b334271a325e405ef6761b0a98a24d059d070b994
+EBUILD xulrunner-1.9.3_alpha2-r1.ebuild 6611 RMD160 31468b97917a976c3d4b7bbcfdb866fd3109ed86 SHA1 598c6d6d8db0a37876f1e8c223e5c78b0c47b937 SHA256 3e2d7ae77fe3f305ddde3787488f1ad751ab22315df24cde830ab414e4a5c9d7
 MISC ChangeLog 20231 RMD160 53d013acdc632eee5a57c68cc91590a9d97d322b SHA1 50a8a72f61cdf952923a6c40d3ddbdafa10682fc SHA256 4dc8981ad9cda5b06ff6f5e7b826a01d32082c6a306879ee1e3923a8aa93a449
 MISC metadata.xml 263 RMD160 9ed9d79d17d0a991e88c31ae6342996519ffef5b SHA1 0de183203298ce0f1c2ecc3fc8149842c4a0ec60 SHA256 64bfc93c4ab02ef2fe9b61b8157eb722d6cca5d552eecc18eaaf8e95980d2550
diff --git a/net-libs/xulrunner/files/xulrunner-1.9.3_alpha2-mips-bus-error.patch b/net-libs/xulrunner/files/xulrunner-1.9.3_alpha2-mips-bus-error.patch
new file mode 100644
index 0000000..2bf51d7
--- /dev/null
+++ b/net-libs/xulrunner/files/xulrunner-1.9.3_alpha2-mips-bus-error.patch
@@ -0,0 +1,24 @@
+--- ./xpcom/glue/nsTArray.h.orig	2009-04-26 01:21:58.000000000 +0800
++++ ./xpcom/glue/nsTArray.h	2009-04-26 01:21:33.000000000 +0800
+@@ -168,6 +168,7 @@
+ 
+     // The array's elements (prefixed with a Header).  This pointer is never
+     // null.  If the array is empty, then this will point to sEmptyHdr.
++    void   *padding;
+     Header *mHdr;
+ };
+
+diff --git a/layout/svg/base/src/nsSVGGlyphFrame.cpp b/layout/svg/base/src/nsSVGGlyphFrame.cpp
+index 6d452d0..3ce4193 100644
+--- a/layout/svg/base/src/nsSVGGlyphFrame.cpp
++++ b/layout/svg/base/src/nsSVGGlyphFrame.cpp
+@@ -169,8 +169,8 @@ private:
+   PRBool SetupForDirectTextRun(gfxContext *aContext, float aScale);
+   void SetupFor(gfxContext *aContext, float aScale);
+ 
+-  nsSVGGlyphFrame *mSource;
+   nsAutoTArray<CharacterPosition,80> mPositions;
++  nsSVGGlyphFrame *mSource;
+   gfxMatrix mInitialMatrix;
+   // Textrun advance width from start to mCurrentChar, in appunits
+   gfxFloat mCurrentAdvance;
diff --git a/net-libs/xulrunner/files/xulrunner-1.9.3_alpha2-mips-n32.patch b/net-libs/xulrunner/files/xulrunner-1.9.3_alpha2-mips-n32.patch
new file mode 100644
index 0000000..c1a415d
--- /dev/null
+++ b/net-libs/xulrunner/files/xulrunner-1.9.3_alpha2-mips-n32.patch
@@ -0,0 +1,762 @@
+From 1aa3577cf7e79b574bd2cff058ea00221194869b Mon Sep 17 00:00:00 2001
+From: Zhang Le <r0bertz@gentoo.org>
+Date: Thu, 12 Mar 2009 02:24:34 +0800
+Subject: [PATCH 2/2] xulrunner mips n32 ABI patch
+
+Signed-off-by: Zhang Le <r0bertz@gentoo.org>
+---
+ xpcom/reflect/xptcall/src/md/unix/Makefile.in      |    5 +
+ .../xptcall/src/md/unix/xptcinvoke_asm_mips64.s    |  159 ++++++++++++++
+ .../xptcall/src/md/unix/xptcinvoke_mips64.cpp      |  173 ++++++++++++++++
+ .../xptcall/src/md/unix/xptcstubs_asm_mips64.s     |  149 +++++++++++++
+ .../xptcall/src/md/unix/xptcstubs_mips64.cpp       |  218 ++++++++++++++++++++
+ 5 files changed, 704 insertions(+), 0 deletions(-)
+ create mode 100644 xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_mips64.s
+ create mode 100644 xpcom/reflect/xptcall/src/md/unix/xptcinvoke_mips64.cpp
+ create mode 100644 xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_mips64.s
+ create mode 100644 xpcom/reflect/xptcall/src/md/unix/xptcstubs_mips64.cpp
+
+diff --git a/xpcom/reflect/xptcall/src/md/unix/Makefile.in b/xpcom/reflect/xptcall/src/md/unix/Makefile.in
+index 524174e..63586cf 100644
+--- a/xpcom/reflect/xptcall/src/md/unix/Makefile.in
++++ b/xpcom/reflect/xptcall/src/md/unix/Makefile.in
+@@ -274,8 +274,13 @@ endif
+ 
+ ifeq ($(OS_ARCH),Linux)
+ ifneq (,$(findstring mips, $(OS_TEST)))
++ifneq (,$(findstring mips64, $(OS_TEST)))
++CPPSRCS		:= xptcinvoke_mips64.cpp xptcstubs_mips64.cpp
++ASFILES		:= xptcinvoke_asm_mips64.s xptcstubs_asm_mips64.s
++else
+ CPPSRCS		:= xptcinvoke_mips.cpp xptcstubs_mips.cpp
+ ASFILES		:= xptcinvoke_asm_mips.s xptcstubs_asm_mips.s
++endif
+ ASFLAGS		+= -I$(DIST)/include -x assembler-with-cpp
+ endif
+ endif
+diff --git a/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_mips64.s b/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_mips64.s
+new file mode 100644
+index 0000000..f146ad8
+--- /dev/null
++++ b/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_mips64.s
+@@ -0,0 +1,159 @@
++/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
++/* ***** BEGIN LICENSE BLOCK *****
++ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
++ *
++ * The contents of this file are subject to the Mozilla 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/MPL/
++ *
++ * 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 the Initial Developer are Copyright (C) 1998
++ * the Initial Developer. All Rights Reserved.
++ *
++ * Contributor(s):
++ *   ZHANG Le    <r0bertz@gentoo.org>
++ *
++ * Alternatively, the contents of this file may be used under the terms of
++ * either of the GNU General Public License Version 2 or later (the "GPL"),
++ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
++ * in which case the provisions of the GPL or the LGPL are applicable instead
++ * of those above. If you wish to allow use of your version of this file only
++ * under the terms of either the GPL or the LGPL, and not to allow others to
++ * use your version of this file under the terms of the MPL, indicate your
++ * decision by deleting the provisions above and replace them with the notice
++ * and other provisions required by the GPL or the LGPL. If you do not delete
++ * the provisions above, a recipient may use your version of this file under
++ * the terms of any one of the MPL, the GPL or the LGPL.
++ *
++ * ***** END LICENSE BLOCK ***** */
++#include <sys/regdef.h>
++#include <sys/asm.h>
++
++.text
++.globl  invoke_count_words
++.globl  invoke_copy_to_stack
++
++LOCALSZ=7		# a0, a1, a2, a3, s0, ra, gp
++FRAMESZ=(((NARGSAVE+LOCALSZ)*SZREG)+ALSZ)&ALMASK
++
++RAOFF=FRAMESZ-(1*SZREG)
++A0OFF=FRAMESZ-(2*SZREG)
++A1OFF=FRAMESZ-(3*SZREG)
++A2OFF=FRAMESZ-(4*SZREG)
++A3OFF=FRAMESZ-(5*SZREG)
++S0OFF=FRAMESZ-(6*SZREG)
++GPOFF=FRAMESZ-(7*SZREG)
++
++#
++# _NS_InvokeByIndex_P(that, methodIndex, paramCount, params)
++#                      a0       a1          a2         a3
++
++NESTED(_NS_InvokeByIndex_P, FRAMESZ, ra)
++	PTR_SUBU sp, FRAMESZ
++	SETUP_GP64(GPOFF, _NS_InvokeByIndex_P)
++
++	REG_S	ra, RAOFF(sp)
++	REG_S	a0, A0OFF(sp)
++	REG_S	a1, A1OFF(sp)
++	REG_S	a2, A2OFF(sp)
++	REG_S	a3, A3OFF(sp)
++	REG_S	s0, S0OFF(sp)
++
++	# invoke_count_words(paramCount, params)
++	move    a0, a2
++	move    a1, a3
++	jal     invoke_count_words
++
++	# invoke_copy_to_stack(PRUint32* d, PRUint32 paramCount,
++	#                      nsXPTCVariant* s, PRUint32 *reg)
++
++	REG_L   a1, A2OFF(sp)   # a1 - paramCount
++	REG_L	a2, A3OFF(sp)	# a2 - params
++
++	# save sp before we copy the params to the stack
++	move	t0, sp
++
++	# assume full size of 16 bytes per param to be safe
++	sll	v0, 4		# 16 bytes * num params
++	subu	sp, sp, v0	# make room
++	move	a0, sp		# a0 - param stack address
++
++	# create temporary stack space to write int and fp regs
++	subu    sp, 64          # 64 = 8 regs of 8 bytes
++	move    a3, sp
++
++	# save the old sp and save the arg stack
++	subu	sp, sp, 16
++	REG_S	t0, 0(sp)
++	REG_S	a0, 8(sp)
++
++	# copy the param into the stack areas
++	jal	invoke_copy_to_stack
++
++	REG_L	t3, 8(sp)	# get previous a0
++	REG_L	sp, 0(sp)	# get orig sp back
++
++	REG_L	a0, A0OFF(sp)	# a0 - that
++	REG_L	a1, A1OFF(sp)	# a1 - methodIndex
++
++	# t1 = methodIndex * pow(2, PTRLOG)
++	# (use shift instead of mult)
++	sll	t1, a1, PTRLOG
++
++	# calculate the function we need to jump to,
++	# which must then be saved in t9
++	lw	t9, 0(a0)
++	addu	t9, t9, t1
++#if defined(__GXX_ABI_VERSION) && __GXX_ABI_VERSION >= 100 /* G++ V3 ABI */
++	lw	t9, (t9)
++#else /* not G++ V3 ABI */
++	lw	t9, 2*PTRSIZE(t9)
++#endif /* G++ V3 ABI */
++
++	# get register save area from invoke_copy_to_stack
++	subu	t1, t3, 64
++
++	# a1..a7 and f13..f19 should now be set to what
++	# invoke_copy_to_stack told us. skip a0 and f12
++	# because that's the "this" pointer
++
++	REG_L	a1,  0(t1)
++	REG_L	a2,  8(t1)
++	REG_L	a3, 16(t1)
++	REG_L	a4, 24(t1)
++	REG_L	a5, 32(t1)
++	REG_L	a6, 40(t1)
++	REG_L	a7, 48(t1)
++
++	l.d	$f13,  0(t1)
++	l.d	$f14,  8(t1)
++	l.d	$f15, 16(t1)
++	l.d	$f16, 24(t1)
++	l.d	$f17, 32(t1)
++	l.d	$f18, 40(t1)
++	l.d	$f19, 48(t1)
++
++	# save away our stack pointer and create
++	# the stack pointer for the function
++	move	s0, sp
++	move	sp, t3
++
++	jalr	t9
++
++	move	sp, s0
++
++	RESTORE_GP64
++	REG_L	ra, RAOFF(sp)
++	REG_L	s0, S0OFF(sp)
++	PTR_ADDU	sp, FRAMESZ
++	j	ra
++.end _NS_InvokeByIndex_P
+diff --git a/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_mips64.cpp b/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_mips64.cpp
+new file mode 100644
+index 0000000..d1d1a7d
+--- /dev/null
++++ b/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_mips64.cpp
+@@ -0,0 +1,173 @@
++/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
++/* ***** BEGIN LICENSE BLOCK *****
++ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
++ *
++ * The contents of this file are subject to the Mozilla 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/MPL/
++ *
++ * 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 the Initial Developer are Copyright (C) 1998
++ * the Initial Developer. All Rights Reserved.
++ *
++ * Contributor(s):
++ *   ZHANG Le    <r0bertz@gentoo.org>
++ *
++ * Alternatively, the contents of this file may be used under the terms of
++ * either of the GNU General Public License Version 2 or later (the "GPL"),
++ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
++ * in which case the provisions of the GPL or the LGPL are applicable instead
++ * of those above. If you wish to allow use of your version of this file only
++ * under the terms of either the GPL or the LGPL, and not to allow others to
++ * use your version of this file under the terms of the MPL, indicate your
++ * decision by deleting the provisions above and replace them with the notice
++ * and other provisions required by the GPL or the LGPL. If you do not delete
++ * the provisions above, a recipient may use your version of this file under
++ * the terms of any one of the MPL, the GPL or the LGPL.
++ *
++ * ***** END LICENSE BLOCK ***** */
++
++/* Platform specific code to invoke XPCOM methods on native objects */
++
++#include "xptcprivate.h"
++
++#if (_MIPS_SIM != _ABIN32)
++#error "This code is for MIPS N32 only"
++#endif
++
++extern "C" uint32
++invoke_count_words(PRUint32 paramCount, nsXPTCVariant* s)
++{
++    return paramCount;
++}
++
++extern "C" void
++invoke_copy_to_stack(PRUint64* d, PRUint32 paramCount,
++                     nsXPTCVariant* s, PRUint64 *regs)
++{
++#define N_ARG_REGS       7       /* 8 regs minus 1 for "this" ptr */
++
++    for (PRUint32 i = 0; i < paramCount; i++, s++)
++    {
++        if (s->IsPtrData()) {
++            if (i < N_ARG_REGS)
++               regs[i] = (PRUint64)s->ptr;
++            else
++               *d++ = (PRUint64)s->ptr;
++            continue;
++        }
++        switch (s->type) {
++        //
++        // signed types first
++        //
++        case nsXPTType::T_I8:
++           if (i < N_ARG_REGS)
++              ((PRInt64*)regs)[i] = s->val.i8;
++           else
++              *d++ = s->val.i8;
++           break;
++        case nsXPTType::T_I16:
++           if (i < N_ARG_REGS)
++              ((PRInt64*)regs)[i] = s->val.i16;
++           else
++              *d++ = s->val.i16;
++           break;
++        case nsXPTType::T_I32:
++           if (i < N_ARG_REGS)
++              ((PRInt64*)regs)[i] = s->val.i32;
++           else
++              *d++ = s->val.i32;
++           break;
++        case nsXPTType::T_I64:
++           if (i < N_ARG_REGS)
++              ((PRInt64*)regs)[i] = s->val.i64;
++           else
++              *d++ = s->val.i64;
++           break;
++        //
++        // unsigned types next
++        //
++        case nsXPTType::T_U8:
++           if (i < N_ARG_REGS)
++              regs[i] = s->val.u8;
++           else
++              *d++ = s->val.u8;
++           break;
++        case nsXPTType::T_U16:
++           if (i < N_ARG_REGS)
++              regs[i] = s->val.u16;
++           else
++              *d++ = s->val.u16;
++           break;
++        case nsXPTType::T_U32:
++           if (i < N_ARG_REGS)
++              regs[i] = s->val.u32;
++           else
++              *d++ = s->val.u32;
++           break;
++        case nsXPTType::T_U64:
++           if (i < N_ARG_REGS)
++              regs[i] = s->val.u64;
++           else
++              *d++ = s->val.u64;
++           break;
++        case nsXPTType::T_FLOAT:
++           if (i < N_ARG_REGS)
++              *(float*)&regs[i] = s->val.f;
++           else
++              *(float*)d++ = s->val.f;
++           break;
++        case nsXPTType::T_DOUBLE:
++           if (i < N_ARG_REGS)
++              *(double*)&regs[i] = s->val.d;
++           else
++              *(double*)d++ = s->val.d;
++           break;
++        case nsXPTType::T_BOOL:
++           if (i < N_ARG_REGS)
++              regs[i] = s->val.b;
++           else
++              *d++ = s->val.b;
++           break;
++        case nsXPTType::T_CHAR:
++           if (i < N_ARG_REGS)
++              regs[i] = s->val.c;
++           else
++              *d++ = s->val.c;
++           break;
++        case nsXPTType::T_WCHAR:
++           if (i < N_ARG_REGS)
++              regs[i] = s->val.wc;
++           else
++              *d++ = s->val.wc;
++           break;
++        default:
++           // all the others are plain pointer types
++           if (i < N_ARG_REGS)
++              regs[i] = (PRUint64)s->val.p;
++           else
++              *d++ = (PRUint64)s->val.p;
++           break;
++        }
++    }
++}
++
++extern "C" nsresult _NS_InvokeByIndex_P(nsISupports* that, PRUint32 methodIndex,
++                                        PRUint32 paramCount,
++                                        nsXPTCVariant* params);
++
++EXPORT_XPCOM_API(nsresult)
++NS_InvokeByIndex_P(nsISupports* that, PRUint32 methodIndex,
++                   PRUint32 paramCount, nsXPTCVariant* params)
++{
++    return _NS_InvokeByIndex_P(that, methodIndex, paramCount, params);
++}
+diff --git a/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_mips64.s b/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_mips64.s
+new file mode 100644
+index 0000000..dfee24b
+--- /dev/null
++++ b/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_mips64.s
+@@ -0,0 +1,149 @@
++/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
++/* ***** BEGIN LICENSE BLOCK *****
++ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
++ *
++ * The contents of this file are subject to the Mozilla 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/MPL/
++ *
++ * 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 the Initial Developer are Copyright (C) 1998
++ * the Initial Developer. All Rights Reserved.
++ *
++ * Contributor(s):
++ *   ZHANG Le    <r0bertz@gentoo.org>
++ *
++ * Alternatively, the contents of this file may be used under the terms of
++ * either of the GNU General Public License Version 2 or later (the "GPL"),
++ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
++ * in which case the provisions of the GPL or the LGPL are applicable instead
++ * of those above. If you wish to allow use of your version of this file only
++ * under the terms of either the GPL or the LGPL, and not to allow others to
++ * use your version of this file under the terms of the MPL, indicate your
++ * decision by deleting the provisions above and replace them with the notice
++ * and other provisions required by the GPL or the LGPL. If you do not delete
++ * the provisions above, a recipient may use your version of this file under
++ * the terms of any one of the MPL, the GPL or the LGPL.
++ *
++ * ***** END LICENSE BLOCK ***** */
++#include <sys/regdef.h>
++#include <sys/asm.h>
++
++LOCALSZ=16
++FRAMESZ=(((NARGSAVE+LOCALSZ)*SZREG)+ALSZ)&ALMASK
++
++A1OFF=FRAMESZ-(9*SZREG)
++A2OFF=FRAMESZ-(8*SZREG)
++A3OFF=FRAMESZ-(7*SZREG)
++A4OFF=FRAMESZ-(6*SZREG)
++A5OFF=FRAMESZ-(5*SZREG)
++A6OFF=FRAMESZ-(4*SZREG)
++A7OFF=FRAMESZ-(3*SZREG)
++GPOFF=FRAMESZ-(2*SZREG)
++RAOFF=FRAMESZ-(1*SZREG)
++
++F13OFF=FRAMESZ-(16*SZREG)
++F14OFF=FRAMESZ-(15*SZREG)
++F15OFF=FRAMESZ-(14*SZREG)
++F16OFF=FRAMESZ-(13*SZREG)
++F17OFF=FRAMESZ-(12*SZREG)
++F18OFF=FRAMESZ-(11*SZREG)
++F19OFF=FRAMESZ-(10*SZREG)
++
++#define SENTINEL_ENTRY(n)         /* defined in cpp file, not here */
++
++#if defined(__GXX_ABI_VERSION) && __GXX_ABI_VERSION >= 100 /* G++ V3 ABI */
++#define STUB_ENTRY(x)						\
++	.if x < 10;						\
++	MAKE_STUB(x, _ZN14nsXPTCStubBase5Stub ##x ##Ev);	\
++	.elseif x < 100;					\
++	MAKE_STUB(x, _ZN14nsXPTCStubBase6Stub ##x ##Ev);	\
++	.elseif x < 1000;					\
++	MAKE_STUB(x, _ZN14nsXPTCStubBase7Stub ##x ##Ev);	\
++	.else;							\
++	.err;							\
++	.endif
++#else /* not G++ V3 ABI */
++#define STUB_ENTRY(x)						\
++	MAKE_STUB(x, Stub ##x ##__14nsXPTCStubBase)
++#endif /* G++ V3 ABI */
++
++#define MAKE_STUB(x, name)					\
++	.globl	name;		\
++	.type	name,@function;	\
++	.aent	name,0;		\
++name:;				\
++	PTR_SUBU sp,FRAMESZ;					\
++	SETUP_GP64(GPOFF, name);				\
++	li	t0,x;						\
++	b	sharedstub;					\
++
++#
++# open a dummy frame for the function entries
++#
++	.text
++	.align	2
++	.type	dummy,@function
++	.ent	dummy, 0
++dummy:
++	.frame	sp, FRAMESZ, ra
++	.mask	0x90000FF0, RAOFF-FRAMESZ
++	.fmask	0x000FF000, F19OFF-FRAMESZ
++
++#include "xptcstubsdef.inc"
++
++sharedstub:
++
++	REG_S	a1, A1OFF(sp)
++	REG_S	a2, A2OFF(sp)
++	REG_S	a3, A3OFF(sp)
++	REG_S	a4, A4OFF(sp)
++	REG_S	a5, A5OFF(sp)
++	REG_S	a6, A6OFF(sp)
++	REG_S	a7, A7OFF(sp)
++	REG_S	ra, RAOFF(sp)
++
++	s.d	$f13, F13OFF(sp)
++	s.d	$f14, F14OFF(sp)
++	s.d	$f15, F15OFF(sp)
++	s.d	$f16, F16OFF(sp)
++	s.d	$f17, F17OFF(sp)
++	s.d	$f18, F18OFF(sp)
++	s.d	$f19, F19OFF(sp)
++
++	# t0 is methodIndex
++	move	a1, t0
++
++	# a2 is stack address where extra function params
++	# are stored that do not fit in registers
++	move	a2, sp
++	addi	a2, FRAMESZ
++
++	# a3 is stack address of a1..a7
++	move	a3, sp
++	addi	a3, A1OFF
++
++	# a4 is stack address of f13..f19
++	move	a4, sp
++	addi	a4, F13OFF
++
++	# PrepareAndDispatch(that, methodIndex, args, gprArgs, fpArgs)
++	#                     a0       a1        a2     a3       a4
++	#
++	jal	PrepareAndDispatch
++
++	REG_L	ra, RAOFF(sp)
++	RESTORE_GP64
++
++	PTR_ADDU sp, FRAMESZ
++	j	ra
++	END(dummy)
+diff --git a/xpcom/reflect/xptcall/src/md/unix/xptcstubs_mips64.cpp b/xpcom/reflect/xptcall/src/md/unix/xptcstubs_mips64.cpp
+new file mode 100644
+index 0000000..c404065
+--- /dev/null
++++ b/xpcom/reflect/xptcall/src/md/unix/xptcstubs_mips64.cpp
+@@ -0,0 +1,218 @@
++/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
++/* ***** BEGIN LICENSE BLOCK *****
++ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
++ *
++ * The contents of this file are subject to the Mozilla 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/MPL/
++ *
++ * 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 the Initial Developer are Copyright (C) 1999
++ * the Initial Developer. All Rights Reserved.
++ *
++ * Contributor(s):
++ *   ZHANG Le    <r0bertz@gentoo.org>
++ *
++ * Alternatively, the contents of this file may be used under the terms of
++ * either of the GNU General Public License Version 2 or later (the "GPL"),
++ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
++ * in which case the provisions of the GPL or the LGPL are applicable instead
++ * of those above. If you wish to allow use of your version of this file only
++ * under the terms of either the GPL or the LGPL, and not to allow others to
++ * use your version of this file under the terms of the MPL, indicate your
++ * decision by deleting the provisions above and replace them with the notice
++ * and other provisions required by the GPL or the LGPL. If you do not delete
++ * the provisions above, a recipient may use your version of this file under
++ * the terms of any one of the MPL, the GPL or the LGPL.
++ *
++ * ***** END LICENSE BLOCK ***** */
++
++#include "xptcprivate.h"
++#include "xptiprivate.h"
++
++#if (_MIPS_SIM != _ABIN32)
++#error "This code is for MIPS N32 only"
++#endif
++
++/*
++ * This is for MIPS N32 ABI
++ *
++ * When we're called, the "gp" registers are stored in gprData and
++ * the "fp" registers are stored in fprData.  There are 8 regs
++ * available which coorespond to the first 7 parameters of the
++ * function and the "this" pointer.  If there are additional parms,
++ * they are stored on the stack at address "args".
++ *
++ */
++extern "C" nsresult
++PrepareAndDispatch(nsXPTCStubBase* self, PRUint32 methodIndex, PRUint64* args,
++                   PRUint64 *gprData, double *fprData)
++{
++#define PARAM_BUFFER_COUNT		16
++#define PARAM_GPR_COUNT			7
++#define PARAM_FPR_COUNT			7
++
++    nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT];
++    nsXPTCMiniVariant* dispatchParams = NULL;
++    const nsXPTMethodInfo* info;
++    PRUint8 paramCount;
++    PRUint8 i;
++    nsresult result = NS_ERROR_FAILURE;
++
++    NS_ASSERTION(self,"no self");
++
++    self->mEntry->GetMethodInfo(PRUint16(methodIndex), &info);
++    NS_ASSERTION(info,"no method info");
++
++    paramCount = info->GetParamCount();
++
++    // setup variant array pointer
++    if(paramCount > PARAM_BUFFER_COUNT)
++        dispatchParams = new nsXPTCMiniVariant[paramCount];
++    else
++        dispatchParams = paramBuffer;
++    NS_ASSERTION(dispatchParams,"no place for params");
++
++    PRUint64* ap = args;
++    PRUint32 iCount = 0;
++    for(i = 0; i < paramCount; i++)
++    {
++        const nsXPTParamInfo& param = info->GetParam(i);
++        const nsXPTType& type = param.GetType();
++        nsXPTCMiniVariant* dp = &dispatchParams[i];
++
++        if(param.IsOut() || !type.IsArithmetic())
++        {
++            if (iCount < PARAM_GPR_COUNT)
++            	dp->val.p = (void*)gprData[iCount++];
++            else
++            	dp->val.p = (void*)*ap++;
++            continue;
++        }
++        // else
++        switch(type)
++        {
++        case nsXPTType::T_I8:
++           if (iCount < PARAM_GPR_COUNT)
++              dp->val.i8  = (PRInt8)gprData[iCount++];
++           else
++              dp->val.i8  = (PRInt8)*ap++;
++           break;
++
++        case nsXPTType::T_I16:
++            if (iCount < PARAM_GPR_COUNT)
++               dp->val.i16  = (PRInt16)gprData[iCount++];
++            else
++               dp->val.i16  = (PRInt16)*ap++;
++            break;
++
++        case nsXPTType::T_I32:
++            if (iCount < PARAM_GPR_COUNT)
++               dp->val.i32  = (PRInt32)gprData[iCount++];
++            else
++               dp->val.i32  = (PRInt32)*ap++;
++            break;
++
++        case nsXPTType::T_I64:
++            if (iCount < PARAM_GPR_COUNT)
++               dp->val.i64  = (PRInt64)gprData[iCount++];
++            else
++               dp->val.i64  = (PRInt64)*ap++;
++            break;
++
++        case nsXPTType::T_U8:
++            if (iCount < PARAM_GPR_COUNT)
++               dp->val.u8  = (PRUint8)gprData[iCount++];
++            else
++               dp->val.u8  = (PRUint8)*ap++;
++            break;
++
++        case nsXPTType::T_U16:
++            if (iCount < PARAM_GPR_COUNT)
++               dp->val.u16  = (PRUint16)gprData[iCount++];
++            else
++                dp->val.u16  = (PRUint16)*ap++;
++            break;
++
++        case nsXPTType::T_U32:
++            if (iCount < PARAM_GPR_COUNT)
++               dp->val.u32  = (PRUint32)gprData[iCount++];
++            else
++               dp->val.u32  = (PRUint32)*ap++;
++            break;
++
++        case nsXPTType::T_U64:
++            if (iCount < PARAM_GPR_COUNT)
++               dp->val.u64  = (PRUint64)gprData[iCount++];
++            else
++               dp->val.u64  = (PRUint64)*ap++;
++            break;
++
++        case nsXPTType::T_FLOAT:
++             if (iCount < PARAM_FPR_COUNT)
++                dp->val.f  = (double)fprData[iCount++];
++             else
++                dp->val.f  = *((double*)ap++);
++             break;
++
++        case nsXPTType::T_DOUBLE:
++              if (iCount < PARAM_FPR_COUNT)
++                 dp->val.d  = (double)fprData[iCount++];
++              else
++                 dp->val.d  = *((double*)ap++);
++              break;
++
++        case nsXPTType::T_BOOL:
++           if (iCount < PARAM_GPR_COUNT)
++              dp->val.b  = (PRBool)gprData[iCount++];
++           else
++              dp->val.b  = (PRBool)*ap++;
++           break;
++
++        case nsXPTType::T_CHAR:
++           if (iCount < PARAM_GPR_COUNT)
++              dp->val.c  = (char)gprData[iCount++];
++           else
++              dp->val.c  = (char)*ap++;
++           break;
++
++        case nsXPTType::T_WCHAR:
++           if (iCount < PARAM_GPR_COUNT)
++              dp->val.wc  = (wchar_t)gprData[iCount++];
++           else
++              dp->val.wc  = (wchar_t)*ap++;
++           break;
++
++        default:
++            NS_ASSERTION(0, "bad type");
++            break;
++        }
++    }
++
++    result = self->mOuter->CallMethod((PRUint16)methodIndex, info, dispatchParams);
++
++    if(dispatchParams != paramBuffer)
++        delete [] dispatchParams;
++
++    return result;
++}
++
++#define STUB_ENTRY(n)		/* defined in the assembly file */
++
++#define SENTINEL_ENTRY(n) \
++nsresult nsXPTCStubBase::Sentinel##n() \
++{ \
++    NS_ASSERTION(0,"nsXPTCStubBase::Sentinel called"); \
++    return NS_ERROR_NOT_IMPLEMENTED; \
++}
++
++#include "xptcstubsdef.inc"
+-- 
+1.6.2
+
diff --git a/net-libs/xulrunner/files/xulrunner-chromium-mips.patch b/net-libs/xulrunner/files/xulrunner-chromium-mips.patch
new file mode 100644
index 0000000..b6153eb
--- /dev/null
+++ b/net-libs/xulrunner/files/xulrunner-chromium-mips.patch
@@ -0,0 +1,205 @@
+diff --git a/ipc/chromium/src/base/atomicops.h b/ipc/chromium/src/base/atomicops.h
+index 87df918..363bf63 100644
+--- a/ipc/chromium/src/base/atomicops.h
++++ b/ipc/chromium/src/base/atomicops.h
+@@ -132,6 +132,8 @@ Atomic64 Release_Load(volatile const Atomic64* ptr);
+ #include "base/atomicops_internals_x86_gcc.h"
+ #elif defined(COMPILER_GCC) && defined(ARCH_CPU_ARM_FAMILY)
+ #include "base/atomicops_internals_arm_gcc.h"
++#elif defined(COMPILER_GCC) && defined(ARCH_CPU_MIPS_FAMILY)
++#include "base/atomicops_internals_mips_gcc.h"
+ #else
+ #error "Atomic operations are not supported on your platform"
+ #endif
+diff --git a/ipc/chromium/src/base/atomicops_internals_mips_gcc.h b/ipc/chromium/src/base/atomicops_internals_mips_gcc.h
+new file mode 100644
+index 0000000..d1b87ee
+--- /dev/null
++++ b/ipc/chromium/src/base/atomicops_internals_mips_gcc.h
+@@ -0,0 +1,160 @@
++// Copyright (c) 2010 Zhang, Le <r0bertz@gentoo.org>
++// Use of this source code is governed by GPLv2.
++
++// This file is an internal atomic implementation, use base/atomicops.h instead.
++
++#ifndef BASE_ATOMICOPS_INTERNALS_MIPS_GCC_H_
++#define BASE_ATOMICOPS_INTERNALS_MIPS_GCC_H_
++
++#define ATOMICOPS_COMPILER_BARRIER() __asm__ __volatile__("" : : : "memory")
++
++namespace base {
++namespace subtle {
++
++// 32-bit low-level operations on any platform.
++
++inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
++                                         Atomic32 old_value,
++                                         Atomic32 new_value) {
++  Atomic32 prev;
++   __asm__ __volatile__(
++                       " .set  push        \n"
++                       " .set  noat        \n"
++                       " .set  mips3       \n"
++                       "1: ll  %0, %2      \n"
++                       " bne %0, %z3, 2f   \n"
++                       " .set  mips0       \n"
++                       " move  $1, %z4     \n"
++                       " .set  mips3       \n"
++                       " sc  $1, %1        \n"
++                       " beqz  $1, 3f      \n"
++                       "2:                 \n"
++                       " .subsection 2     \n"
++                       "3: b 1b            \n"
++                       " .previous         \n"
++                       " .set  pop         \n"
++                       : "=&r" (prev), "=R" (*ptr)       
++                       : "R" (*ptr), "Jr" (old_value), "Jr" (new_value)     
++                       : "memory");
++  return prev;
++}
++
++inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
++                                         Atomic32 new_value) {
++  unsigned int ret_value;
++  unsigned long dummy;
++
++  __asm__ __volatile__("       .set    mips3                                   \n"
++                       "1:     ll      %0, %3                  # xchg_u32      \n"
++                       "       .set    mips0                                   \n"
++                       "       move    %2, %z4                                 \n"
++                       "       .set    mips3                                   \n"
++                       "       sc      %2, %1                                  \n"
++                       "       beqz    %2, 2f                                  \n"
++                       "       .subsection 2                                   \n"
++                       "2:     b       1b                                      \n"
++                       "       .previous                                       \n"
++                       "       .set    mips0                                   \n"
++                       : "=&r" (ret_value), "=m" (*ptr), "=&r" (dummy)
++                       : "R" (*ptr), "Jr" (new_value)
++                       : "memory");
++
++  return ret_value;  // Now it's the previous value.
++}
++
++inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
++                                          Atomic32 increment) {
++  Atomic32 temp, result;
++    __asm__ __volatile__(
++    " .set  mips3         \n"
++    "1: ll  %1, %2    # atomic_add_return \n"
++    " addu  %0, %1, %3        \n"
++    " sc  %0, %2          \n"
++    " beqz  %0, 2f          \n"
++    " addu  %0, %1, %3        \n"
++    " .subsection 2         \n"
++    "2: b 1b          \n"
++    " .previous         \n"
++    " .set  mips0         \n"
++    : "=&r" (result), "=&r" (temp), "=m" (*ptr)
++    : "Ir" (increment), "m" (*ptr)
++    : "memory");
++  return result;
++}
++
++inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
++                                        Atomic32 increment) {
++  Atomic32 temp, result;
++    __asm__ __volatile__(
++    " .set  mips3         \n"
++    "1: ll  %1, %2    # atomic_add_return \n"
++    " addu  %0, %1, %3        \n"
++    " sc  %0, %2          \n"
++    " beqz  %0, 2f          \n"
++    " addu  %0, %1, %3        \n"
++    " .subsection 2         \n"
++    "2: b 1b          \n"
++    " .previous         \n"
++    " .set  mips0         \n"
++    : "=&r" (result), "=&r" (temp), "=m" (*ptr)
++    : "Ir" (increment), "m" (*ptr)
++    : "memory");
++  __asm__ __volatile__("sync" : : : "memory");
++  return result;
++}
++
++inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
++                                       Atomic32 old_value,
++                                       Atomic32 new_value) {
++  Atomic32 x = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
++  __asm__ __volatile__("sync" : : : "memory");
++  return x;
++}
++
++inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
++                                       Atomic32 old_value,
++                                       Atomic32 new_value) {
++  return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
++}
++
++inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
++  *ptr = value;
++}
++
++inline void MemoryBarrier() {
++  __asm__ __volatile__("sync" : : : "memory");
++}
++
++inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
++  *ptr = value;
++  __asm__ __volatile__("sync" : : : "memory");
++}
++
++inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
++  ATOMICOPS_COMPILER_BARRIER();
++  *ptr = value; // An x86 store acts as a release barrier.
++  // See comments in Atomic64 version of Release_Store(), below.
++}
++
++inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
++  return *ptr;
++}
++
++inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
++  Atomic32 value = *ptr; // An x86 load acts as a acquire barrier.
++  // See comments in Atomic64 version of Release_Store(), below.
++  ATOMICOPS_COMPILER_BARRIER();
++  return value;
++}
++
++inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
++  MemoryBarrier();
++  return *ptr;
++}
++
++} // namespace base::subtle
++} // namespace base
++
++#undef ATOMICOPS_COMPILER_BARRIER
++
++#endif  // BASE_ATOMICOPS_INTERNALS_MIPS_GCC_H_
+diff --git a/ipc/chromium/src/base/debug_util_posix.cc b/ipc/chromium/src/base/debug_util_posix.cc
+index f7c58b4..50fb41d 100644
+--- a/ipc/chromium/src/base/debug_util_posix.cc
++++ b/ipc/chromium/src/base/debug_util_posix.cc
+@@ -108,7 +108,7 @@ bool DebugUtil::BeingDebugged() {
+ 
+ // static
+ void DebugUtil::BreakDebugger() {
+-#if !defined(ARCH_CPU_ARM_FAMILY)
++#if !defined(ARCH_CPU_ARM_FAMILY) && !defined(ARCH_CPU_MIPS_FAMILY)
+   asm ("int3");
+ #endif
+ }
+diff --git a/ipc/chromium/src/build/build_config.h b/ipc/chromium/src/build/build_config.h
+index 36f83e7..128bbc7 100644
+--- a/ipc/chromium/src/build/build_config.h
++++ b/ipc/chromium/src/build/build_config.h
+@@ -57,6 +57,8 @@
+ #define ARCH_CPU_ARMEL 1
+ #define ARCH_CPU_32_BITS 1
+ #define WCHAR_T_IS_UNSIGNED 1
++#elif defined(__MIPSEL__)
++#define ARCH_CPU_MIPS_FAMILY 1
+ #else
+ #error Please add support for your architecture in build/build_config.h
+ #endif
diff --git a/net-libs/xulrunner/xulrunner-1.9.3_alpha2-r1.ebuild b/net-libs/xulrunner/xulrunner-1.9.3_alpha2-r1.ebuild
new file mode 100644
index 0000000..37976af
--- /dev/null
+++ b/net-libs/xulrunner/xulrunner-1.9.3_alpha2-r1.ebuild
@@ -0,0 +1,214 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/net-libs/xulrunner/xulrunner-1.9.2.ebuild,v 1.2 2010/01/22 13:43:38 anarchy Exp $
+
+EAPI="2"
+WANT_AUTOCONF="2.1"
+
+inherit flag-o-matic toolchain-funcs eutils mozconfig-3 makeedit multilib java-pkg-opt-2 autotools
+
+MY_PV="${PV/_alpha/a}"
+MY_PV="${MY_PV/1.9.3/3.7}"
+MAJ_PV="1.9.3" # from mozilla-* branch name
+PATCH="${PN}-1.9.3-patches-0.1"
+
+DESCRIPTION="Mozilla runtime package that can be used to bootstrap XUL+XPCOM applications"
+HOMEPAGE="http://developer.mozilla.org/en/docs/XULRunner"
+SRC_URI="http://dev.gentoo.org/~anarchy/dist/firefox-${MY_PV}.source.tar.bz2
+	http://dev.gentoo.org/~anarchy/dist/${PATCH}.tar.bz2"
+
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"
+SLOT="1.9"
+LICENSE="|| ( MPL-1.1 GPL-2 LGPL-2.1 )"
+IUSE="+alsa debug libnotify system-sqlite wifi"
+
+RDEPEND="java? ( >=virtual/jre-1.4 )
+	>=dev-lang/python-2.3[threads]
+	>=sys-devel/binutils-2.16.1
+	>=dev-libs/nss-3.12.6_beta
+	>=dev-libs/nspr-4.8
+	system-sqlite? ( >=dev-db/sqlite-3.6.20-r1[fts3,secure-delete] )
+	alsa? ( media-libs/alsa-lib )
+	>=app-text/hunspell-1.2
+	>=media-libs/lcms-1.17
+	>=x11-libs/cairo-1.8.8[X]
+	x11-libs/pango[X]
+	x11-libs/libXt
+	wifi? ( net-wireless/wireless-tools )
+	libnotify? ( >=x11-libs/libnotify-0.4 )"
+
+DEPEND="java? ( >=virtual/jdk-1.4 )
+	${RDEPEND}
+	dev-util/pkgconfig"
+
+S="${WORKDIR}/mozilla-${MAJ_PV}"
+
+pkg_setup() {
+	# Ensure we always build with C locale.
+	export LANG="C"
+	export LC_ALL="C"
+	export LC_MESSAGES="C"
+	export LC_CTYPE="C"
+
+	java-pkg-opt-2_pkg_setup
+}
+
+src_prepare() {
+	# Apply our patches
+	EPATCH_SUFFIX="patch" \
+	EPATCH_FORCE="yes" \
+	epatch "${WORKDIR}"
+
+	# Same as in config/autoconf.mk.in
+	MOZLIBDIR="/usr/$(get_libdir)/${PN}-${MAJ_PV}"
+	SDKDIR="/usr/$(get_libdir)/${PN}-devel-${MAJ_PV}/sdk"
+
+	if use mips; then
+		epatch "${FILESDIR}"/${P}-mips-n32.patch
+		epatch "${FILESDIR}"/${P}-mips-bus-error.patch
+		epatch "${FILESDIR}"/${PN}-chromium-mips.patch
+	fi
+	# Gentoo install dirs
+	sed -i -e "s:@PV@:${MAJ_PV}:" "${S}"/config/autoconf.mk.in \
+		|| die "${MAJ_PV} sed failed!"
+
+	# Enable gnomebreakpad
+	if use debug ; then
+		sed -i -e "s:GNOME_DISABLE_CRASH_DIALOG=1:GNOME_DISABLE_CRASH_DIALOG=0:g" \
+			"${S}"/build/unix/run-mozilla.sh || die "sed failed!"
+	fi
+
+	eautoreconf
+
+	cd js/src
+	eautoreconf
+}
+
+src_configure() {
+	####################################
+	#
+	# mozconfig, CFLAGS and CXXFLAGS setup
+	#
+	####################################
+
+	mozconfig_init
+	mozconfig_config
+
+	MEXTENSIONS="default"
+
+	MOZLIBDIR="/usr/$(get_libdir)/${PN}-${MAJ_PV}"
+
+	# It doesn't compile on alpha without this LDFLAGS
+	use alpha && append-ldflags "-Wl,--no-relax"
+
+	mozconfig_annotate '' --with-default-mozilla-five-home="${MOZLIBDIR}"
+	mozconfig_annotate '' --enable-extensions="${MEXTENSIONS}"
+	mozconfig_annotate '' --enable-application=xulrunner
+	mozconfig_annotate '' --disable-mailnews
+	mozconfig_annotate 'broken' --disable-crashreporter
+	mozconfig_annotate '' --enable-image-encoder=all
+	mozconfig_annotate '' --enable-canvas
+	mozconfig_annotate 'gtk' --enable-default-toolkit=cairo-gtk2
+	# Bug 60668: Galeon doesn't build without oji enabled, so enable it
+	# regardless of java setting.
+	mozconfig_annotate '' --enable-oji --enable-mathml
+	mozconfig_annotate 'places' --enable-storage --enable-places
+	mozconfig_annotate '' --enable-safe-browsing
+
+	# Build mozdevelop permately
+	mozconfig_annotate ''  --enable-jsd --enable-xpctools
+
+	# System-wide install specs
+	mozconfig_annotate '' --disable-installer
+	mozconfig_annotate '' --disable-updater
+	mozconfig_annotate '' --disable-strip
+	mozconfig_annotate '' --disable-install-strip
+
+	# Use system libraries
+	mozconfig_annotate '' --enable-system-cairo
+	mozconfig_annotate '' --enable-system-hunspell
+	mozconfig_annotate '' --with-system-nspr
+	mozconfig_annotate '' --with-system-nss
+	mozconfig_annotate '' --enable-system-lcms
+	mozconfig_annotate '' --with-system-bz2
+
+	mozconfig_use_enable libnotify
+	mozconfig_use_enable java javaxpcom
+	mozconfig_use_enable wifi necko-wifi
+	mozconfig_use_enable alsa ogg
+	mozconfig_use_enable alsa wave
+	mozconfig_use_enable system-sqlite
+
+	# Debug
+	if use debug ; then
+		mozconfig_annotate 'debug' --disable-optimize
+		mozconfig_annotate 'debug' --enable-debug=-ggdb
+		mozconfig_annotate 'debug' --enable-debug-modules=all
+		mozconfig_annotate 'debug' --enable-debugger-info-modules
+	fi
+
+	# Finalize and report settings
+	mozconfig_final
+
+	if [[ $(gcc-major-version) -lt 4 ]]; then
+		append-flags -fno-stack-protector
+	fi
+
+	####################################
+	#
+	#  Configure and build
+	#
+	####################################
+
+	# Disable no-print-directory
+	MAKEOPTS=${MAKEOPTS/--no-print-directory/}
+
+	# Ensure that are plugins dir is enabled as default
+	sed -i -e "s:/usr/lib/mozilla/plugins:/usr/$(get_libdir)/nsbrowser/plugins:" \
+		"${S}"/xpcom/io/nsAppFileLocationProvider.cpp || die "sed failed to replace plugin path!"
+
+	CC="$(tc-getCC)" CXX="$(tc-getCXX)" LD="$(tc-getLD)" econf
+}
+
+src_install() {
+	emake DESTDIR="${D}" install || die "emake install failed"
+
+	rm "${D}"/usr/bin/xulrunner
+
+	MOZLIBDIR="/usr/$(get_libdir)/${PN}-${MAJ_PV}"
+	SDKDIR="/usr/$(get_libdir)/${PN}-devel-${MAJ_PV}/sdk"
+
+	dodir /usr/bin
+	dosym "${MOZLIBDIR}/xulrunner" "/usr/bin/xulrunner-${MAJ_PV}" || die
+
+	# env.d file for ld search path
+	dodir /etc/env.d
+	echo "LDPATH=${MOZLIBDIR}" > "${D}"/etc/env.d/08xulrunner || die "env.d failed"
+
+	# Add our defaults to xulrunner and out of firefox
+	cp "${FILESDIR}"/xulrunner-default-prefs.js \
+		"${D}/${MOZLIBDIR}/defaults/pref/all-gentoo.js" || \
+			die "failed to cp xulrunner-default-prefs.js"
+
+	if use java ; then
+		java-pkg_regjar "${D}/${MOZLIBDIR}/javaxpcom.jar"
+		java-pkg_regjar "${D}/${SDKDIR}/lib/MozillaGlue.jar"
+		java-pkg_regjar "${D}/${SDKDIR}/lib/MozillaInterfaces.jar"
+	fi
+}
+
+pkg_postinst() {
+	ewarn "If firefox fails to start with \"failed to load xpcom\", run revdep-rebuild"
+	ewarn "If that does not fix the problem, rebuild dev-libs/nss"
+	ewarn "Try dev-util/lafilefixer if you get build failures related to .la files"
+
+	einfo
+	einfo "All prefs can be overridden by the user. The preferences are to make"
+	einfo "use of xulrunner out of the box on an average system without the user"
+	einfo "having to go through and enable the basics."
+
+	einfo
+	ewarn "Any package that requires xulrunner:1.9 slot could and most likely will"
+	ewarn "have issues. These issues should be reported to maintainer, and mozilla herd"
+	ewarn "should be cc'd on the bug report. Thank you anarchy@gentoo.org ."
+}