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Viewing changes to src/render_program/exa_wm_src_sample_argb.g6a

  • Committer: Bazaar Package Importer
  • Author(s): Christopher James Halse Rogers, Robert Hooker, Christopher James Halse Rogers
  • Date: 2011-08-09 10:10:02 UTC
  • mfrom: (0.1.21 experimental)
  • Revision ID: james.westby@ubuntu.com-20110809101002-pguc3kc6pzh1cp5h
Tags: 2:2.15.901-1ubuntu1
[ Robert Hooker ]
* Merge from debian-experimental, remaining changes:
  - 101_copy-fb.patch
    + Plymouth integration patch
  - 120_check_privates.patch
    + Check for null privates pointer on render_dest_picture.
  - debian/xserver-xorg-video-intel.preinst.in:
  - debian/xserver-xorg-video-intel.postinst.in:
    + Remove obsolete /etc/modprobe.d/i915-kms.conf file on upgrades.
      KMS is the kernel default.
* Dropped patches:
  - 121_fdo-28798-fix.patch (upstream)

[ Christopher James Halse Rogers ]
* Refresh 101_copy-fb.patch.

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src/render_program/exa_wm_src_sample_argb.g6a
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include(`exa_wm.g4i')
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/* prepare sampler read back gX register, which would be written back to output */
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/* use simd16 sampler, param 0 is u, param 1 is v. */
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/* 'payload' loading, assuming tex coord start from g4 */
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/* load argb */
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mov (1) g0.8<1>UD       0x00000000UD { align1 mask_disable };
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mov (8) src_msg<1>UD g0<8,8,1>UD { align1 }; /* copy to msg start reg*/
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/* src_msg will be copied with g0, as it contains send desc */
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/* emit sampler 'send' cmd */
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send (16) src_msg_ind           /* msg reg index */
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        src_sample_base<1>UW    /* readback */
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        null
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        sampler (1,0,F)         /* sampler message description, (binding_table,sampler_index,datatype)
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                                /* here(src->dst) we should use src_sampler and src_surface */
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        mlen 5 rlen 8 { align1 };   /* required message len 5, readback len 8 */
 
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include(`exa_wm_src_sample_argb.g4i')