The Tor Browser: gfx/cairo/pixman-enable-altivec-acceleration.patch@97036ab72558

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 # HG changeset patch

     2 # Parent d0b3d7af190b3c62397ece2bc33b429d903e455d

     4 diff -r d0b3d7af190b gfx/cairo/libpixman/src/Makefile.in

     5 --- a/gfx/cairo/libpixman/src/Makefile.in	Sat Nov 24 14:26:11 2012 +0100

     6 +++ b/gfx/cairo/libpixman/src/Makefile.in	Thu Nov 29 22:20:59 2012 +0100

     7 @@ -42,6 +42,10 @@

     8  endif

    10  ifdef GNU_CC

    11 +ifeq (ppc,$(findstring ppc,$(OS_TEST)))

    12 +USE_VMX=1

    13 +VMX_CFLAGS=-maltivec

    14 +endif

    15  ifeq (86,$(findstring 86,$(OS_TEST)))

    16  USE_MMX=1

    17  MMX_CFLAGS=-mmmx -Winline

    18 @@ -156,3 +160,6 @@

    19  pixman-sse2.$(OBJ_SUFFIX): COMPILE_CFLAGS += $(SSE2_CFLAGS)

    21  pixman-arm-neon.$(OBJ_SUFFIX): COMPILE_CFLAGS += $(ARM_NEON_CFLAGS)

    22 +

    23 +pixman-vmx.$(OBJ_SUFFIX): COMPILE_CFLAGS += $(VMX_CFLAGS)

    24 +

    25 diff -r d0b3d7af190b gfx/cairo/libpixman/src/pixman-vmx.c

    26 --- a/gfx/cairo/libpixman/src/pixman-vmx.c	Sat Nov 24 14:26:11 2012 +0100

    27 +++ b/gfx/cairo/libpixman/src/pixman-vmx.c	Thu Nov 29 22:20:59 2012 +0100

    28 @@ -25,7 +25,10 @@

    29   * Based on fbmmx.c by Owen Taylor, Søren Sandmann and Nicholas Miell

    30   */

    32 +#ifdef HAVE_CONFIG_H

    33  #include <config.h>

    34 +#endif

    35 +

    36  #include "pixman-private.h"

    37  #include "pixman-combine32.h"

    38  #include <altivec.h>

The Tor Browser / file revision

gfx/cairo/pixman-enable-altivec-acceleration.patch@97036ab72558

gfx/cairo/pixman-enable-altivec-acceleration.patch