svga: share the source list

Factor out C_SOURCES from Makefile to Makefile.sources, and let Makefile
and SConscript share it.

targets/egl-static: fix nouveau and vmwgfx for Android

drmVersion and driver specific ioctls are used to get the PCI ID from a
DRM fd.  Eexpand the mechanism to nouveau and vmwgfx, except that for
nouveau, only the vendor ID is needed, and for vmwgfx, always assume
SVGA II.

pci_ids: add vmwgfx pci id list

There is only one chipset

 15ad:0405 VMware SVGA II Adapter

mapi: Commit generated files modified by previous commit

Some of the changes are spurious because somebody forgot to do this
when adding glFramebufferTextureLayerARB.

mapi: Silence many "warning: unused parameter"

When generating dispatch templates, emit the '(void) blah;' magic to
make GCC happy.  This reduces a lot of warning spam if you build with
-Wunused-parameter or -Wextra.

Reviewed-by: Chia-I Wu <olv@lunarg.com>

mesa/tnl_dd: Remove unused source tree mesa/tnl_dd/imm

Acked-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Marek Olšák <maraeo@gmail.com>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Jakob Bornecrantz <jakob@vmware.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Build-Tested-by: Jakob Bornecrantz <jakob@vmware.com>
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>

mesa/tnl_dd: Remove unused header file t_dd_vbtmp.h

Acked-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Marek Olšák <maraeo@gmail.com>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Jakob Bornecrantz <jakob@vmware.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Build-Tested-by: Jakob Bornecrantz <jakob@vmware.com>
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>

mesa/tnl_dd: Remove unused header file t_dd_rendertmp.h

Acked-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Marek Olšák <maraeo@gmail.com>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Jakob Bornecrantz <jakob@vmware.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Build-Tested-by: Jakob Bornecrantz <jakob@vmware.com>
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>

mesa: Remove support for BeOS

Acked-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Marek Olšák <maraeo@gmail.com>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Jakob Bornecrantz <jakob@vmware.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Build-Tested-by: Jakob Bornecrantz <jakob@vmware.com>
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>

dri: Remove unused header files mmx.h and spantmp.h

These header files were only used by drivers removed in a previous commit.

Acked-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Marek Olšák <maraeo@gmail.com>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Jakob Bornecrantz <jakob@vmware.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Build-Tested-by: Jakob Bornecrantz <jakob@vmware.com>
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>

dri: Remove driRenderbuffer::backBuffer field

The tdfx driver was the only user.

Acked-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Marek Olšák <maraeo@gmail.com>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Jakob Bornecrantz <jakob@vmware.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Build-Tested-by: Jakob Bornecrantz <jakob@vmware.com>
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>

dri: Remove all DRI1 drivers

Acked-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Marek Olšák <maraeo@gmail.com>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Jakob Bornecrantz <jakob@vmware.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Build-Tested-by: Jakob Bornecrantz <jakob@vmware.com>
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>

mesa: Remove obsolete Windows gldirect and ICD drivers

Acked-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Marek Olšák <maraeo@gmail.com>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Jakob Bornecrantz <jakob@vmware.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Build-Tested-by: Jakob Bornecrantz <jakob@vmware.com>
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>

mesa: Remove obsolete linux-fbdev software driver

Acked-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Marek Olšák <maraeo@gmail.com>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Jakob Bornecrantz <jakob@vmware.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Build-Tested-by: Jakob Bornecrantz <jakob@vmware.com>
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>

mesa: Remove stray, unused file

Acked-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Marek Olšák <maraeo@gmail.com>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Jakob Bornecrantz <jakob@vmware.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Build-Tested-by: Jakob Bornecrantz <jakob@vmware.com>
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>

i965: Factor our source lists into Makefile.sources

In preparation for porting i965 to Android, factor its source lists into
a shared makefile. This prevents duplication of source lists, and hence
prevents the Android from breaking as often.

Acked-by: Chia-I Wu <olv@lunarg.com>
Signed-off-by: Chad Versace <chad@chad-versace.us>

Merge branch 'master' of git://anongit.freedesktop.org/mesa/mesa

g3dvl: use pointer_to_uintptr() to silence a cast warning

docs: Add a page on post-processing

With edits by Brian.

Signed-off-by: Lauri Kasanen <cand@gmx.com>
Signed-off-by: Brian Paul <brianp@vmware.com>

svga: include LLVM in name string in debug builds

pp: initialize the sample mask

We cannot rely on pipe drivers to default to non-zero.

Fixes pp being a no-op on nv50.

Reviewed-by: Lauri Kasanen <cand@gmx.com>

st/xorg: Fix solid fills for formats other than PICT_a8r8g8b8.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>

r600g: Hook up xorg state tracker.

Mostly copied from r300g.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

r600g: Handle PIPE_TRANSFER_MAP_DIRECTLY.

If the state tracker tries to map the resource directly but we can't or don't
want to do that, fail to create a transfer.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

st/xorg: Disable dirty throttling by default.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

st/xorg: Only damage non-front source in DRI2 CopyRegion hook.

Based on a vmwgfx xa/saa fix.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

g3dvl: s/inline/INLINE/ to fix MSVC build

g3dvl: fix compilation failure on MSVC

I assume the intention of "mb = {}" was to zero-initialize it.

scons: don't compile some files with -gstabs if using mingw32

Compiling some (large) files with i686-pc-mingw32-gcc 4.2.2 (at least)
and the -gstabs option triggers a compiler error.  Use this work-around
to simply compile the effected files without -gstabs.

scons: add more LIBS for compiling with LLVM 2.9 on Windows

These extra libs shouldn't hurt with LLVM 2.8 or older.

g3dvl: Rewrite the mpeg 1&2 bitstream parser

Based on work of Maarten Lankhorst this time.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Younes Manton <younes.m@gmail.com>

g3dvl: Use a single texture for luma and chroma data

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Younes Manton <younes.m@gmail.com>

g3dvl: Rework the decoder interface part 5/5

Make setting the quant matrixes a generic interface.
Also removes setting the quant matrix from the XvMC interface

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Younes Manton <younes.m@gmail.com>

g3dvl: Rework the decoder interface part 4/5

Make the picture_structure enum spec complient.
Also remove it from the compositor.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Younes Manton <younes.m@gmail.com>

g3dvl: Rework the decoder interface part 3/5

Revert back to a macroblock based interface. The structure used
tries to keep as close to the spec as possible.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Younes Manton <younes.m@gmail.com>

g3dvl: Rework the decoder interface part 2/5

Implement PIPE_CAP_NUM_BUFFERS_DESIRED giving the decoder control over
the number of buffers a state tracker should allocate.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Younes Manton <younes.m@gmail.com>

g3dvl: Rework the decoder interface part 1/5

First of all get ride of the decode_buffer structure, while still giving
the decoder the ability to organize it's buffers depending on the needs
of the state tracker.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Younes Manton <younes.m@gmail.com>

tgsi: update tgsi.rst for TXQ

add some info on the TXQ opcode.

Signed-off-by: Dave Airlie <airlied@redhat.com>

i915g: Fix off-by-one in scissors.

i915g: Fix case where texcoords can overlap with fragpos/frontface.

i915g: Improve the flush heuristic by using the previous frame's number of vertices.

r600g: fix replace_gpr_with_pv_ps

Instructions with 3 source operands have no write mask, so we may replace their
destinations with PV/PS in the next group even if their dst.write is 0.

Note: This is a candidate for the 7.11 branch.

Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

r600g: fix check_and_set_bank_swizzle

Need to do full check when not all bank swizzles in the group are forced
(e.g. when trying to merge interp_* group with the next instruction)

Note: This is a candidate for the 7.11 branch.

Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

glcpp: Add GL_ARB_conservative_depth #define.

Forgotten in the patch that enabled the extension.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>

i965: Remove all bits of NRM3 and NRM4 code

Nothing in Mesa generates these opcodes, and i965 hardware cannot
support it natively.  If support were ever added for this opcode in
Mesa, there had better be a lowering pass for hardware that doesn't
support it natively.

glsl: fix crash when a const is passed to texelFetchOffset

while debugging texelFetchOffset we kept hitting the assert.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

glsl: Bail after reporting an error for non-constant const_in parameters.

Otherwise we continue and hit the "Illegal formal parameter mode"
assertion.

Fixes negative compile test texelFetchOffset.frag in piglit.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

pp: add files to Makefile.sources

Merge branch 'kasanen-post-process-v2'

Conflicts:
src/gallium/auxiliary/Makefile
src/gallium/auxiliary/SConscript

softpipe: add const qualifier to silence warnings

glsl_to_tgsi: add TXF support. (v2)

This adds texelFetch support to translate from GLSL to TGSI TXF opcode.

I've tested this works with an r600g and softpipe backend.

v2: drop comments, fix title,

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Bryan Cain <bryancain3@gmail.com>

softpipe: implement TXF support via get_texel callback

This just calls the texel fetch functions directly bypassing the sampling,

notes:
1: loops inside switch should be more optimal.
2: borders can be sampled though only up to border depth, outside that
its undefined.

Signed-off-by: Dave Airlie <airlied@redhat.com>

tgsi: add TXF support.

This is a straight texel fetch with no filtering or clamping. It uses
integers to specify the i/j/k (from EXT_gpu_shader4).

To enable this I had to add another hook into the tgsi sampler so that
we could easily bypass all the filtering sample does.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

glsl_to_tgsi: implement TXS/TXQ. (v2)

GLSL uses TXS, call the gallium TXQ opcode.

v2: fix indent from 4->3.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Bryan Cain <bryancain3@gmail.com>

softpipe: add get_dims callback for TXQ support. (v2)

This adds the get_dims callback that is called from the tgsi exec_txq.

It returns values as per EXT_gpu_program4.

v2: fix one indent + use a switch (slighty modified from Brian)

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

tgsi: add TXQ support. (v2)

this adds another callback in the sampler struct containing get_dims
entry point. This is used to query the driver for the texture resource
dimensions for the resource bound to the current sampler.

v2: remove unusued variable, fix indent

Signed-off-by: Dave Airlie <airlied@redhat.com>

glsl: Implement the GL_ARB_conservative_depth extension.

It's the same as GL_AMD_conservative_depth.  The specs have slight
differences in wording, but don't differ in content or behavior.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>

Document the return type coding style.

As per discussion at [0] methods shouldn't use OpenGL return types, if
they're not part of the GL API.

[0] <http://marc.info/?l=mesa3d-dev&m=130754488901774&w=2>

Signed-off-by: Kai Wasserbäch <kai@dev.carbon-project.org>
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>

Change return type of try_emit_* methods to bool.

Ian Romanick explained (Message-Id: <4E528973.6080902@freedesktop.org>),
that the return type of non-API methods shouldn't use GLboolean but a
standard C++ bool.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Bryan Cain <bryancain3@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Kai Wasserbäch <kai@dev.carbon-project.org>

d3d1x: save to correct slot in xs_set_constant_buffers

d3d1x: fix xs_set_samplers

android: add support for r600g

Tested with a Radeon HD 6250.  SurfaceFlinger (the display server and
compositor) works.  2D apps with RGB or RGBA visuals work.  As for 3D
apps, some work but some don't (with serious rendering defects).

Reviewed-by: Marek Olšák <maraeo@gmail.com>

winsys/radeon: share the source list

Factor out C_SOURCES from Makefile to Makefile.sources, and let
Makefile and SConscript share it.

Reviewed-by: Marek Olšák <maraeo@gmail.com>

winsys/r600: share the source list

Factor out C_SOURCES from Makefile to Makefile.sources, and let
Makefile and SConscript share it.

Reviewed-by: Marek Olšák <maraeo@gmail.com>

r600g: share the source list

Factor out C_SOURCES from Makefile to Makefile.sources, and let
Makefile and SConscript share it.

Reviewed-by: Marek Olšák <maraeo@gmail.com>

glsl: Make sure that Extensions.dummy_true is set to true

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Paul Berry <stereotype441@gmail.com>

vbo: remove unused var, remove unneeded local var

llvmpipe: add more restrict keywords

Put restrict in the function definitions to silence MSVC warnings
about incompatible assignments in "func = lp_tile_foobar;" when func
was declared with restrict keywords but the rhs function wasn't.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>

docs: Document coding style conventions

This patch documents some Mesa coding style conventions that came up
during the discussion of commit 67b5a32 (Perform implicit type
conversions on function call out parameters).

swrast: Remove swrast eject/validate texture image code.

No driver used the eject function, or set the validate hook that made
that function do anything.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

radeon: Fix flushing before writing a teximage's BO when !t->bo.

Before, if we ended up here without a BO for our image, but did choose
a miptree that had active rendering in the command buffer, our
teximage data would jump ahead of the rendering using the old texture
contents.

This showed up as breakage in gen-teximage and friends in the
following commit.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

st/mesa: remove st_texture_image::face,level fields

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

intel: use new gl_texture_image:Face, Level fields

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

mesa: add gl_texture_image::Face, Level fields

Several drivers have these fields in their subclasses of gl_texture_image.
They'll be useful for core Mesa too...

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

x11: add missing comma to fix compilation

r600g: fill out missing entries in opcode tables.

this just adds the missing opcodes as unsupported.

Signed-off-by: Dave Airlie <airlied@redhat.com>

winsys/svga: use os_mmap() for memory mapping

os_mmap() guarantees large file support across OSes.

winsys/radeon: use os_mmap() for memory mapping

os_mmap() guarantees large file support across OSes.

Reviewed-by: Marek Olšák <maraeo@gmail.com>

auxiliary/os: add wrappers for mmap/munmap

The use of mmap() in winsys requires large file support.  Not all OSes
have LFS so a wrapper should be used.  In particular, os_mmap() should
call __mmap2() on Android.

i965: Only map the necessary buffer range in brw_prepare_indices

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

tnl: Only map the necessary buffer range in bind_indices

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

mesa: Only map the necessary buffer range in vbo_get_minmax_index

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

mesa: Eliminate dd_function_table::MapBuffer

Replace all calls to dd_function_table::MapBuffer with appropriate
calls to dd_function_table::MapBufferRange, then remove all the cruft.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

radeon: Hack up an implementation of MapBufferRange

This doesn't implement any of the "cool" features of MapBufferRange.
Adding this function is necessary for the next commit in the series.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Cc: Maciej Cencora <m.cencora@gmail.com>

mesa: Fix incorrect access parameter passed to MapBuffer

The code previously passed GL_DYNAMIC_DRAW for the access parameter.
By inspection, I believe that all drivers would treat this as
GL_READ_WRITE because it's not GL_READ_ONLY and it's not
GL_WRITE_ONLY.

It appears the i965 code wants GL_WRITE_ONLY (it's about to write a
bunch of data in, never read data), while the arrayelt code is
GL_READ_ONLY (just dereffed as arguments to CALL_Whatever*v).

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Whitwell <keithw@vmware.com>

mesa: Remove target parameter from dd_function_table::FlushMappedBufferRange

No driver used that parameter, and most drivers ended up with a bunch
of unused-parameter warnings because it was there.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

intel: Correctly check for read-only mappings in intel_bufferobj_map_range

The old code was an obvious cut-and-paste fail from intel_bufferobj_map.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>

mesa: Remove target parameter from dd_function_table::MapBufferRange

No driver used that parameter, and most drivers ended up with a bunch
of unused-parameter warnings because it was there.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

mesa: Remove target parameter from dd_function_table::GetBufferSubData

No driver used that parameter, and most drivers ended up with a bunch
of unused-parameter warnings because it was there.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

mesa: Remove target parameter from dd_function_table::BufferSubData

No driver used that parameter, and most drivers ended up with a bunch
of unused-parameter warnings because it was there.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

mesa: Remove target parameter from dd_function_table::MapBuffer

No driver used that parameter, and most drivers ended up with a bunch
of unused-parameter warnings because it was there.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

mesa: Remove target parameter from dd_function_table::UnmapBuffer

No driver used that parameter, and most drivers ended up with a bunch
of unused-parameter warnings because it was there.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>

make: Add missing source file.

i965: Fix typo in 2b224d66a01f3ce867fb05558b25749705bbfe7a

Unfortunately, since a previous efficiency improvement, we no longer
have any open-source testcases producing register spilling, so this
code was untested in the fragment shader path.  That should change
when we get proper temporary array support in the fragment shader.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=40194

i965/gen6+: Use non-normalized coordinates for GL_TEXTURE_RECTANGLE.

Improves performance of a GL_TEXTURE_RECTANGLE microbenchmark by 1.84%
+/- .15% (n=3)

i965: Implement textureSize (TXS) on Gen4.

Also, remove the BRW_SAMPLER_MESSAGE_SIMD8_RESINFO #define because
there totally isn't a SIMD8 variant.

Unfortunately, resinfo returns FLOAT32 on Broadwater/Crestline, unlike
G45 which returns a proper UINT32.  This turns out to be simple,
however: when we emit MOVs to select the desired half of the SIMD16
result, we can simply override the register type to be float so it's
converted to an integer.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

i965/fs: Implement textureSize (TXS) on Gen5+.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

i965/fs: Rudimentary support for non-floating point texture results.

Not all texturing operations return floating point data.  For example,
the resinfo message (textureSize or TXS) returns integer data.  In the
future, we'll also add integer texture support.

ir_texture's type field contains this information; use its base type to
appropriately type the destination register.  We want to keep it as a
four component vector, however, since SIMD8 samplers always have a
response length of 4.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

glsl/builtins: Uncomment textureSize prototypes.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

texture_builtins.py: Add support for textureSize (txs).

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>