Commit graph

69891 commits

Author SHA1 Message Date
Chris Forbes
1fcdb2ce79 relnotes: Note support for viewport arrays on i965/Gen6.
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
2015-05-06 19:05:17 +12:00
Chris Forbes
5fc23375e8 i965/gen6: Enable ARB_viewport_array and AMD_vertex_shader_viewport_index
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2015-05-06 19:01:58 +12:00
Chris Forbes
c41f625200 i965/gen6: Upload all the SF viewports
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2015-05-06 19:01:57 +12:00
Chris Forbes
2a8835d485 i965/gen6: Upload all the clip viewports
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2015-05-06 19:01:55 +12:00
Chris Forbes
0374159b0c i965/gen6: setup limits for ARB_viewport_array
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2015-05-06 19:01:38 +12:00
Brian Paul
212f26bb60 st/mesa: fix pipe_query_result result initializer
Fixes MSVC build error.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
2015-05-05 16:00:54 -06:00
Brian Paul
062e2b06b2 st/mesa: fix st_NewPerfMonitor() declaration
Was missing the context parameter.  Fixes MSVC warning.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
2015-05-05 16:00:53 -06:00
Brian Paul
0beaf1cd9a glsl: add parens in shader_integer_mix() to silence compiler warning
Silences gcc warning:
builtin_functions.cpp:204:23: warning: suggest parentheses around '&&'
within '||' [-Wparentheses]

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
2015-05-05 16:00:53 -06:00
Brian Paul
f7bdb2f372 st/mesa: also try PIPE_FORMAT_R10G10B10A2_UNORM for GL_RGB10
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
2015-05-05 15:27:52 -06:00
Samuel Pitoiset
cea910bc28 nvc0: all queries use an unsigned 64-bits integer by default
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Martin Peres <martin.peres@free.fr>
2015-05-06 00:03:36 +03:00
Samuel Pitoiset
35a9286be6 nvc0: make begin_query return false when all MP counters are used
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Martin Peres <martin.peres@free.fr>
2015-05-06 00:03:36 +03:00
Samuel Pitoiset
3a365df665 docs: mark GL_AMD_performance_monitor on nvc0 for the 10.6.0 release
Other drivers which want to enable this extension must expose groups of
GPU hardware performance counters.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
2015-05-06 00:03:36 +03:00
Samuel Pitoiset
ed7d3886cc nvc0: define driver-specific query groups
This patch defines "Driver statistics" and "MP counters" groups, but
only the latter will be exposed through GL_AMD_performance_monitor.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
2015-05-06 00:03:36 +03:00
Christoph Bumiller
4cd1cfb983 st/mesa: implement GL_AMD_performance_monitor
This is based on the original patch of Christoph Bumiller.

v2 (Samuel Pitoiset):
 - improve Gallium interface for this extension
 - rewrite some parts of the original code
 - fix compilation errors and piglit tests

v3:
 - only enable this extension when the underlying driver expose GPU counters
 - get rid of the ring buffer of queries

v4:
 - add a debug message when the maximum number of counters has been
   reached

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
2015-05-06 00:03:36 +03:00
Samuel Pitoiset
96f164f6f0 gallium: make pipe_context::begin_query return a boolean
GL_AMD_performance_monitor must return an error when a monitoring
session cannot be started.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
2015-05-06 00:03:36 +03:00
Samuel Pitoiset
546ec980f8 gallium: replace pipe_driver_query_info::max_value by a union
This allows queries to return different numeric types.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
2015-05-06 00:03:35 +03:00
Samuel Pitoiset
d5b2832c11 gallium: add new numeric types to pipe_query_result
This will be used by GL_AMD_performance_monitor.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
2015-05-06 00:03:35 +03:00
Samuel Pitoiset
b620829b5e gallium: add new fields to pipe_driver_query_info
According to the spec of GL_AMD_performance_monitor, valid type values
returned are UNSIGNED_INT, UNSIGNED_INT64_AMD, PERCENTAGE_AMD, FLOAT.
This also introduces the new field group_id in order to categorize
queries into groups.

v2: add PIPE_DRIVER_QUERY_TYPE_BYTES

v3: fix incorrect query type for radeon and svga drivers

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
2015-05-06 00:03:35 +03:00
Samuel Pitoiset
f137f5c691 gallium: add pipe_screen::get_driver_query_group_info
Driver queries are organized as a single hierarchy where queries are
categorized into groups. Each group has a list of queries and a maximum
number of queries that can be sampled. The list of available groups can
be obtained using pipe_screen::get_driver_query_group_info.

This will be used by GL_AMD_performance monitor.

v2: add group type (CPU/GPU)

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
2015-05-06 00:03:35 +03:00
Tim Rowley
ce01c0af70 mesa: fix shininess check for ffvertex_prog v2
Switch to using VERT_BIT_GENERIC macro, as varying_vp_inputs is a
bitmask.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
2015-05-05 16:20:08 -04:00
Marius Predut
24ecf37ac0 i965/aa: fixing anti-aliasing bug for thinnest width lines - GEN7
On SNB and IVB hw, for 1 pixel line thickness or less,
the general anti-aliasing algorithm give up - garbage line is generated.
Setting a Line Width of 0.0 specifies the rasterization of
the “thinnest” (one-pixel-wide), non-antialiased lines.
Lines rendered with zero Line Width are rasterized using
Grid Intersection Quantization rules as specified
by bspec section 6.3.12.1 Zero-Width (Cosmetic) Line Rasterization.

v2: Daniel Stone: Fix = used instead of == in an if-statement.
v3: Ian Romanick: Use "._Enabled" flag insteed ".Enabled".
    Add code comments. re-word wrap the commit message.
    Add a complete bugzillia list.
    Improve the hardcoded values to produce better results.
v4: Matt Turner: typo fixes and adjust <= 1.49 to become < 1.5

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=28832
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=9951
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=27007
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=60797
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=15006

Acked-by: Chris Forbes <chrisf@ijw.co.nz>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Marius Predut <marius.predut@intel.com>
2015-05-05 11:56:20 -07:00
Kenneth Graunke
d376c3549b i965: Fix missing type in local variable declaration.
Trivial.  Fixes the following compiler warning (from GCC 5.1.0):

brw_context.c:629:10: warning: type defaults to ‘int’ in declaration
of ‘simd_size’ [-Wimplicit-int]

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
2015-05-05 11:52:15 -07:00
Matt Turner
07b49f126a i965/vec4: Use same type for immediate, for compaction. 2015-05-05 11:44:37 -07:00
Marius Predut
a9b04d8a0d i965/aa: fixing anti-aliasing bug for thinnest width lines - GEN6
On SNB and IVB hw, for 1 pixel line thickness or less,
the general anti-aliasing algorithm give up - garbage line is generated.
Setting a Line Width of 0.0 specifies the rasterization of
the “thinnest” (one-pixel-wide), non-antialiased lines.
Lines rendered with zero Line Width are rasterized using
Grid Intersection Quantization rules as specified
by bspec section 6.3.12.1 Zero-Width (Cosmetic) Line Rasterization.

v2: Daniel Stone: Fix = used instead of == in an if-statement.
v3: Ian Romanick: Use "._Enabled" flag insteed ".Enabled".
    Add code comments. re-word wrap the commit message.
    Add a complete bugzillia list.
    Improve the hardcoded values to produce better results.
v4: Matt Turner: typo fixes and adjust <= 1.49 to become < 1.5

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=28832
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=9951
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=27007
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=60797
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=15006

Acked-by: Chris Forbes <chrisf@ijw.co.nz>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Marius Predut <marius.predut@intel.com>
2015-05-05 11:44:37 -07:00
Matt Turner
6da2d71888 i965: Remove end-of-thread SEND alignment code.
This was present in Eric's initial implementation of the compaction code
for Sandybridge (commit 077d01b6). There is no documentation saying this
is necessary, and removing it causes no regressions in piglit on any
platform.
2015-05-05 11:44:37 -07:00
Boyan Ding
28090b30dd i965: Add XRGB8888 format to intel_screen_make_configs
Some application, such as drm backend of weston, uses XRGB8888 config as
default. i965 doesn't provide this format, but before commit 65c8965d,
the drm platform of EGL takes ARGB8888 as XRGB8888. Now that commit
65c8965d makes EGL recognize format correctly so weston won't start
because it can't find XRGB8888. Add XRGB8888 format to i965 just as
other drivers do.

Cc: mesa-stable@lists.freedesktop.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89689
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
2015-05-05 14:43:18 +01:00
Emil Velikov
8da47e8a69 nir: add nir_array.h to the sources list
Otherwise `make distcheck' will fail.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
2015-05-05 14:39:16 +01:00
Samuel Iglesias Gonsalvez
08a4639e81 glsl: don't lower fragdata array if the output data types don't match
Commit 7e414b5864 broke the gl_FragData array
into separate gl_FragData[i] variables, so drivers can eliminate useless
writes to gl_FragData improving their performance.

The problem occurs when GLSL IR code is linked in the following case:

* The FS output variable base data type does not match gl_FragData one (float
  vector)
* The FS output variable is replaced by gl_out_FragDataX because of commit
  7e414b5864 with X from 0 to GL_MAX_DRAW_BUFFERS.

Then the FS output variable base data type is lost in the resulting GLSL IR,
making that the driver does a wrong assignment to gl_out_FragData components
because of unmatching data types.

This patch reverts the fragdata array lowering when the output var base data type
doesn't match gl_out_FragData, i.e., when output variable base data type is
not a float or a float vector.

This patch fixes 250 dEQP tests (tested in an Intel Haswell machine)

dEQP-GLES3.functional.fragment_out.random.* (22 failed tests)
dEQP-GLES3.functional.fragment_out.array.uint.* (120 failed tests)
dEQP-GLES3.functional.fragment_out.array.int.* (108 failed tests)

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2015-05-05 12:50:22 +02:00
Neil Roberts
4ab8d59a23 i965/skl: Align compressed textures to four times the block size
On Skylake it is possible to choose your own alignment values for
compressed textures but they are expressed as a multiple of the block
size. The minimum alignment value we can use is 4 so we effectively
have to align to 4 times the block size. This patch makes it initially
set mt->align_[wh] to the large alignment value and then later divides
it by the block size so that it can be uploaded as part of the surface
state.

Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
2015-05-05 10:19:16 +01:00
Dave Airlie
b5045e2991 egl: image_dma_buf_export - use KHR 64-bit type
After talking to Jon Leech he suggested this should be fine.

update spec to the version in the registry.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-05-05 12:19:40 +10:00
Ian Romanick
1c5a57aee1 glapi/es3.1: Add support for GLES versions > 3.0
Make the checks in the Python script and the generated code more generic
to support arbitrary GLES versions >= 2.0.

The updated dispatch_sanity.cpp test discovered this problem.  Without
this, the next patch would erroneously enable GLES 3.1 functions in GLES
2.0 and GLES 3.0.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2015-05-04 13:49:58 -07:00
Ian Romanick
23d2f63b58 glsl/es3.1: Allow misc ARB_gpu_shader5 built-ins in GLSL ES 3.10
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2015-05-04 13:49:58 -07:00
Ian Romanick
cea605d373 glsl/es3.1: Allow textureGather and textureGatherOffset in GLSL ES 3.10
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2015-05-04 13:49:58 -07:00
Ian Romanick
0e1655c6bd glsl/es3.1: Allow enhnaced packing functions in GLSL ES 3.10
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2015-05-04 13:49:58 -07:00
Ian Romanick
ad14f44b3e glsl/es3.1: Allow interger mix built-ins in GLSL ES 3.10
v2: Add missing lexer support.  Noticed by Tapani.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu> [v1]
2015-05-04 13:49:58 -07:00
Ian Romanick
dd61475d56 glsl/es3.1: Allow separate shader objects in GLSL ES 3.10
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2015-05-04 13:49:58 -07:00
Ian Romanick
2dcc535300 glsl/es3.1: Allow explicit uniform locations in GLSL ES 3.10
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2015-05-04 13:49:58 -07:00
Ian Romanick
7038370bd1 glsl/es3.1: Allow 3.10 ES shaders in a GLES 3.1 context
Currently no 3.10 ES features (beyond 3.00 ES) are enabled.  That will
come later.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2015-05-04 13:49:58 -07:00
Ian Romanick
7efc11e071 mesa/es3.1: Add _mesa_is_gles31 helper
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2015-05-04 13:49:58 -07:00
Ian Romanick
56030a75ed docs/GL3: Update GLES 3.1 dependencies
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2015-05-04 13:49:58 -07:00
Ian Romanick
6c9c317caf glsl: Add glsl_parser_state::has_atomic_counters helper
v2: Change GL version from 400 to 420.  Noticed by Tapani and Ilia.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2015-05-04 13:49:58 -07:00
Ian Romanick
fa3475b269 mesa: Use bool in _mesa_is_ helpers instead of GLboolean
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Dylan Baker <baker.dylan.c@gmail.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2015-05-04 13:49:58 -07:00
Ian Romanick
1ec6523fcf mesa: Trivial coding standards cleanups
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Dylan Baker <baker.dylan.c@gmail.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2015-05-04 13:49:57 -07:00
Ian Romanick
5a845cf898 mesa: Use bool instead of GLboolean
v2: Squash in whitespace fixes.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Dylan Baker <baker.dylan.c@gmail.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
2015-05-04 13:49:44 -07:00
Ian Romanick
8b103cf636 glsl: Silence unused parameter warnings
I opted to comment out "last_field" because it was not obvious what the
meaning of the dangling bool would be.  For the other parameters, the
meaning was more intuitive without the name.

link_uniform_blocks.cpp:70:65: warning: unused parameter 'name' [-Wunused-parameter]
    virtual void enter_record(const glsl_type *type, const char *name,
                                                                 ^
link_uniform_blocks.cpp:77:65: warning: unused parameter 'name' [-Wunused-parameter]
    virtual void leave_record(const glsl_type *type, const char *name,
                                                                 ^
link_uniform_blocks.cpp:93:62: warning: unused parameter 'record_type' [-Wunused-parameter]
                             bool row_major, const glsl_type *record_type,
                                                              ^
link_uniform_blocks.cpp:94:34: warning: unused parameter 'last_field' [-Wunused-parameter]
                             bool last_field)
                                  ^
link_uniforms.cpp:547:65: warning: unused parameter 'name' [-Wunused-parameter]
    virtual void enter_record(const glsl_type *type, const char *name,
                                                                 ^
link_uniforms.cpp:556:65: warning: unused parameter 'name' [-Wunused-parameter]
    virtual void leave_record(const glsl_type *type, const char *name,
                                                                 ^
link_uniforms.cpp:567:34: warning: unused parameter 'last_field' [-Wunused-parameter]
                             bool last_field)
                                  ^

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Dylan Baker <baker.dylan.c@gmail.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2015-05-04 13:49:04 -07:00
Ian Romanick
778c7f149a mesa: Restore functionality to dispatch sanity test
Along with a couple secondary goals, the dispatch sanity test had two
major, primary goals.

1. Ensure that all functions part of an API version are set in the
   dispatch table.

2. Ensure that functions that cannot be part of an API version are not
   set in the dispatch table.

Commit 4bdbb58 removed the tests ability to fulfill either of its
primary goals by removing anything that used _mesa_generic_nop().  It
seems like the problem on Windows could have been resolved by adding the
NULL context pointer check from nop_handler to _mesa_generic_nop().
There is, however, some debugging benefit to actually getting the
(supposed) function name logged in the "unsupported function called"
message.

The preceding commit added a function, _glapi_new_nop_table, that
allocates a table of per-entry point no-op functions.  Restore the
ability to actually validate the sanity of the dispatch table by using
_glapi_new_nop_table.

Previous to this commit removing a function from one of the
*_functions_possible lists would not cause the test to fail.  With this
commit removing such a function will result in failure, as is expected.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
2015-05-04 13:27:21 -07:00
Francisco Jerez
e1ae0c3bc3 i965: Fix variable indexing of sampler arrays under non-uniform control flow.
ARB_gpu_shader5 requires sampler array indexing expressions to be
dynamically uniform, this however doesn't have any implications on the
control flow that leads to the evaluation of that expression being
uniform.  Use emit_uniformize() to obtain an arbitrary live value from
the binding table index calculation instead of assuming that the first
channel is always live.

Fixes the following Piglit test cases:
  arb_gpu_shader5/execution/sampler_array_indexing/fs-nonuniform-control-flow.shader_test
  arb_gpu_shader5/execution/sampler_array_indexing/vs-nonuniform-control-flow.shader_test

part of the series:
  http://lists.freedesktop.org/archives/piglit/2015-February/014615.html

Reviewed-by: Matt Turner <mattst88@gmail.com>
2015-05-04 17:44:17 +03:00
Francisco Jerez
b234537cc3 i965: Fix variable indexing of UBO arrays under non-uniform control flow.
ARB_gpu_shader5 requires UBO array indexing expressions to be
dynamically uniform, this however doesn't have any implications on the
control flow that leads to the evaluation of that expression being
uniform.  Use emit_uniformize() to obtain an arbitrary live value from
the binding table index calculation instead of assuming that the first
channel is always live.

Fixes the following Piglit tests:
  arb_gpu_shader5/execution/ubo_array_indexing/fs-nonuniform-control-flow.shader_test
  arb_gpu_shader5/execution/ubo_array_indexing/vs-nonuniform-control-flow.shader_test

part of the series:
  http://lists.freedesktop.org/archives/piglit/2015-February/014616.html

Reviewed-by: Matt Turner <mattst88@gmail.com>
2015-05-04 17:44:17 +03:00
Francisco Jerez
046abc998c i965: Define helper function to copy an arbitrary live component from some register.
Reviewed-by: Matt Turner <mattst88@gmail.com>
2015-05-04 17:44:17 +03:00
Francisco Jerez
3da9f708d4 i965: Perform basic optimizations on the FIND_LIVE_CHANNEL opcode.
v2: Save some CPU cycles by doing 'return progress' rather than
    'depth++' in the discard jump special case.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2015-05-04 17:44:17 +03:00