radeonsi: use ctx->types instead of bld->types etc.

even vec_type is f32.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

radeonsi: use i32_0/1 instead of *int_bld.zero/one in most places

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

gallium: decrease the size of pipe_draw_info - 88 -> 80 bytes

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

gallium: decrease the size of pipe_vertex_element - 16 -> 8 bytes

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

gallium: decrease the size of pipe_resource - 64 -> 48 bytes

Some other changes needed here.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

gallium: decrease the size of pipe_box - 24 -> 16 bytes

Also:

pipe_transfer: 48 -> 40 bytes.
pipe_blit_info = 176 -> 160 bytes.

v2: add a comment at pipe_box

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

gallium: decrease the size of pipe_sampler_view - 48 -> 32 bytes

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

gallium: decrease the size of pipe_surface - 48 -> 40 bytes

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

gallium: decrease the size of pipe_framebuffer_state - 96 -> 80 bytes

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

gallium: decrease the size of pipe_stream_output_info - 532 -> 268 bytes

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

gallium: decrease the size of pipe_rasterizer_state - 36 -> 32 bytes

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

amd/addrlib: second update for Vega10 + bug fixes

Highlights:
- Display needs tiled pitch alignment to be at least 32 pixels
- Implement Addr2ComputeDccAddrFromCoord().
- Macro-pixel packed formats don't support Z swizzle modes
- Pad pitch and base alignment of PRT + TEX1D to 64KB.
- Fix support for multimedia formats
- Fix a case "PRT" entries are not selected on SI.
- Fix wrong upper bits in equations for 3D resource.
- We can't support 2d array slice rotation in gfx8 swizzle pattern
- Set base alignment for PRT + non-xor swizzle mode resource to 64KB.
- Bug workaround for Z16 4x/8x and Z32 2x/4x/8x MSAA depth texture
- Add stereo support
- Optimize swizzle mode selection
- Report pitch and height in pixels for each mip
- Adjust bpp/expandX for format ADDR_FMT_GB_GR/ADDR_FMT_BG_RG
- Correct tcCompatible flag output for mipmap surface
- Other fixes and cleanups

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

radeonsi: use i32_0 and i32_1 more

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

radeonsi: remove most uses of lp_build_const*

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

radeonsi: clean up 'radeon_bld' references

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

radeonsi: fix broken texture filtering on SI-CIK since GFX9 changes

Don't clear state[7] on SI-CIK, and only do the meta stuff on VI+.
Fixes: 5abf60076ce4 ("radeonsi/gfx9: image descriptor changes in mutable fields")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100531
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

bin/get-fixes-pick-list.sh: fix typo

Replace "nore" by "more".

Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

android: intel: genxml: fix genX_xml.h generation rules

Recent changes in Makefile.sources merged the aubinator files in
a unique list of generated files and genxml/genX_xml.h is now needed
to avoid the following building error:

ninja: error: '.../genxml/genX_xml.h', needed by '.../genxml/genX_xml.h',
missing and no known rule to make it
build/core/ninja.mk:148: recipe for target 'ninja_wrapper' failed

Fixes: 0f83c05 "intel: genxml: compress all gen files into one"
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

intel/vec4: Add some fall through comments

Reviewed-by: Matt Turner <mattst88@gmail.com>

mesa/glthread: Avoid unnecessary batch reallocation

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>

radv: Increase descriptor limits.

We supported more generally. Decreased the dynamic buffers though, as
we only support 16 for uniform+storage.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Acked-by: Dave Airlie <airlied@redhat.com>

mesa/glthread: fix misaligned address access

Address sanitizer reports lot of misaligned access:
SUMMARY: AddressSanitizer: undefined-behavior main/marshal.c:276:31 in
main/marshal.c:276:31: runtime error: load of misaligned address 0x631000104866 for type
'const GLuint' (aka 'const unsigned int'), which requires 4 byte alignment
0x631000104866: note: pointer points here
 92 88 00 00 00 00  00 00 4a 03 0c 00 93 88  00 00 00 00 00 00 02 01  0c 00 40 8d 00 00 00 00  00 00
             ^
SUMMARY: AddressSanitizer: undefined-behavior main/marshal_generated.c:28725:12 in
main/marshal_generated.c:28726:12: runtime error: member access within misaligned address 0x6310003fc874 for type
'struct marshal_cmd_VertexAttribPointer', which requires 8 byte alignment
0x6310003fc874: note: pointer points here
  01 00 00 00 7a 02 20 00  00 00 00 00 be be be be  be be be be be be be be  be be be be be be be be
              ^
SUMMARY: AddressSanitizer: undefined-behavior main/marshal_generated.c:28726:12 in
main/marshal_generated.c:28726:12: runtime error: store to misaligned address 0x6310003fc87c for type
'GLint' (aka 'int'), which requires 8 byte alignment
0x6310003fc87c: note: pointer points here
  00 00 00 00 be be be be  be be be be be be be be  be be be be be be be be  be be be be be be be be

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>

glsl: Fix blob memory leak

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>

radv: Rework guard band calculation.

We want the guardband_x/y to be the largerst scalars such that each
viewport scaled by that amount is still a subrange of [-32767, 32767].

The old code has a couple of issues:
1) It used scissor instead of viewport_scissor, potentially taking into
   account a viewport that is too small and therefore selecting a scale
   that is too large.
2) Merging the viewports isn't ideal, as for example viewports with
   boundaries [0,1] and [1000, 1001] would allow a guardband scale of ~30k,
   while their union [0, 1001] only allows a scale of ~32.

The new code just determines the guardband per viewport and takes the minimum.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Acked-by: Dave Airlie <airlied@redhat.com>

radv: Enable VK_KHR_incremental_present.

Just enabling the driver-independent implementation that Jason did.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

anv: Implement VK_KHR_incremental_present

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>

vulkan/wsi/wayland: Pass damage through to the compositor

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>

vulkan/wsi: Plumb present regions through the common code

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Acked-by: Dave Airlie <airlied@redhat.com>

vulkan/wsi: Fix some line wrapping

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>

radv: fix interp at sample code.

Interp at sample needs to use the center, since the sample
positions it retrieves are relative to the center.

This fixes a bunch of CTS tests with multisample_interpolation.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: overhaul fragment shader sample positions.

The current code was broken, and I decided to redesign it instead.

This puts the sample positions for all samples into the queue
constant descriptor buffer after all the spill/ring descriptors.

It then uses a single offset register to point how far into the
samples the samples for num_samples are. This saves one user sgpr
and means we only generate the sample position data in the rare
single case where we need it currently.

This doesn't fix the failing CTS tests without the followup
fix.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

aubinator/gen_decoder/i965: decode instructions from dword 0

Some packets like 3DSTATE_VF_STATISTICS, 3DSTATE_DRAWING_RECTANGLE,
3DPRIMITIVE, PIPELINE_SELECT, etc... have configurable fields in
dword0, we probably want to print those.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

intel: gen_decoder: store pointer to current decoded field in iterator

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

radv/ac: fix texture derivative ordering

The ordering NIR gives us is correct for the hw, this fixes:
dEQP-VK.glsl.texture_functions.texturegrad.* (mainly trigged
on isampler/usampler 3d textures.).

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: round cube array coordinate before fixup.

This fixes:
dEQP-VK.glsl.texture_functions.texture.samplercubearray*

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: move to using common buffer load format.

Get rid of usage of SI.vs.load.input.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

util: fix MSVC warning in u_align_u32()

To silence
C:\Users\Brian\projects\mesa\src\util/u_vector.h(41) : warning C4146: unary
minus operator applied to unsigned type, result still unsigned

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

util: #include "c99_compat.h" to fix Windows build

Otherwise, we were getting the definition for 'inline' by chance from
some other preceeding #include.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

util: s/SHA1_H/MESA_SHA1_H/

To follow the convention of other header include guards.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

svga: add comment on svga_buffer_hw_storage_map()

Trivial.

travis: Support LLVM 3.8+ on Trusty-based Travis-CI via apt-get not apt addon

Per comments by Travis-CI, the apt addon is only really needed for the
container-based Precise builds, as they don't yet support Trusty on that platform.

Mesa currently uses Trusty fully-virtualized environment (due to sudo: required).

See further:
https://docs.travis-ci.com/user/trusty-ci-environment/#Fully-virtualized-via-sudo%3A-required
https://github.com/travis-ci/apt-source-whitelist/pull/205#issuecomment-216054237

Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

util/u_atomic: provide 64bit atomics where they're missing

There are still some distributions trying to support unfortunate people
with old or exotic CPUs that don't have 64bit atomic operations. When
compiling for such a machine, gcc conveniently inserts a library call to
a helper, but it's implementation is missing and we get a linker error.
This allows us to provide our own implementation, which is marked weak
to prefer a better implementation, should one exist.

v2: changed copyright, some style adjustments
v3: [mattst88] Print results with AC_MSG_CHECKING/AC_MSG_RESULT

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93089
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

gallium/util: libunwind support

It's kinda sad that (a) we don't have debug_backtrace support on !X86
and that (b) we re-invent our own crude backtrace support in the first
place.  If available, use libunwind instead.  The backtrace format is
based on what xserver and weston use, since it is nice not to have to
figure out a different format.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

gallium/util: clean up stack frame printing

Prep work for next patch.

Ideally 'struct debug_stack_frame' would be opaque, but it is embedded
in a bunch of places.  But at least we can treat it opaquely.

Signed-off-by: Rob Clark <robdclark@gmail.com>

st/mesa: add st_convert_image()

Should be used by the state tracker when glGetImageHandleARB()
is called in order to create a pipe_image_view template.

v3: - move the comment to *.c
v2: - make 'st' const
    - describe the function

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

st/mesa: make 'st' const in st_mesa_format_to_pipe_format()

This avoids a compilation warning since st_convert_image()
requires 'st' to be const.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

mesa/glthread: Call unmarshal_batch directly in glthread_finish

Call it directly when batch queue is empty. This avoids costly thread
synchronisation. This commit improves performance of games that have
previously regressed with mesa_glthread=true.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

mesa: disable glthread when DEBUG_OUTPUT_SYNCHRONOUS is enabled

We could re-enable it also but I haven't tested that yet, and I'm
not sure we care much anyway.

V2: don't disable it from with the call itself. We need a custom
    marshalling function or we get stuck waiting for thread to
    finish.

V3: tidy up redundant code copied from generated version.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

amd/addrlib: fix optimized build warnings

All the -Wunused-but-set-variable ones.
Found a way to do it with a oneliner.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>

radeonsi: use unreachable to fix a warning

si_state.c: In function ‘si_make_texture_descriptor’:
si_state.c:3240:25: warning: ‘num_format’ may be used uninitialized
si_state.c:3240:12: warning: ‘data_format’ may be used uninitialized

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>

r600g: Add more (un)likely functions

1-st is obvious because of assert, 2-nd stolen frmo si_draw_vbo(),
and 3-rd is just a small refactoring.

Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>

r600g: Remove intermediate assignment of pipe_draw_info

It removes a need to copy whole struct every call for no reason.  Comparing
objdump -d output for original and this patch compiled with -O2, shows reduce
of the function by 16 bytes.

Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>

r600g: Use separate index_bias variable

Needed to get rid of a separate struct allocation in the next patch, because
the one in argument is a constant, and don't allow changing its fields.

Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>

nv30: fp/rast may be null when validating fb/scissor due to clear

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>

nvc0: fragprog may not be set when e.g. clearing

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>

nv50: don't assume a rast is set when validating for clears

Clears can happen before a rast is set, which can in turn cause scissors
and fragprog to be validated. Make sure that we handle this case.

Reported-by: Andrew Randrianasulu <randrianasulu@gmail.com>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>

radv: fix order of the guardband register emission.

y is vert, x is horiz.

Noticed in visual inspection compared to radeonsi.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

mesa/main: Fix memset in formatquery.c

v2: We explicitly set each member to -1 over using a confusing
memset().

Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

radeonsi: add load_image_desc()

Similar to load_sampler_desc(). Same deal for bindless.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radeonsi: rework the load_sampler_desc() helpers

Will be more convenient for bindless because the 64bit handle is
actually the base_ptr of the descriptor (ie. 'list' will be fetched
from TGSI_FILE_CONSTANT/TGSI_FILE_TEMPORARY instead).

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallivm: add lp_build_emit_fetch_src() helper

lp_build_emit_fetch() is useful when the source type can be
infered from the instruction opcode.

However, for bindless samplers/images we can't do that easily
because tgsi_opcode_infer_src_type() returns TGSI_TYPE_FLOAT for
TEX instructions, while we need TGSI_TYPE_UNSIGNED64 if the
resource register is bindless.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

docs: add news item and link release notes for 17.0.1

Signed-off-by: Andres Gomez <agomez@igalia.com>

docs: add sha256 checksums for 17.0.3

Signed-off-by: Andres Gomez <agomez@igalia.com>
(cherry picked from commit 71d2f05a9e831af04ea26dd8c975d285e0b964ec)

docs: add release notes for 17.0.3

Signed-off-by: Andres Gomez <agomez@igalia.com>
(cherry picked from commit 7f34ecae7fddd3435346f0475557b34920763422)

glsl: ir_explog_to_explog2 is no more

Since 63684a9a ("glsl: Combine many instruction lowering passes
into one.", Thu Nov 18 2010), we no longer have anything called
ir_explog_to_explog2. So it's only confusing to have those
references there.

Update with the appropriate method, so people can grep for it in
the current tree if they encounter it.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

gallium/docs: remove documentation of removed arg

geom was removed in e968975 ("gallium: remove the geom_flags param
from is_format_supported", Tue Mar 8 00:01:58 2011 +0100), but the
documentation of it was left over. Let's bring the documentation up
to date.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

st/mesa: avoid aliasing violation in st_cb_perfmon.c

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

st: Add cubeMapFace parameter to st_finalize_texture.

st_finalize_texture always accesses image at face 0, but it may not be
set if we are working with cubemap that had other face set.

This fixes crash in piglit
same-attachment-glFramebufferTexture2D-GL_DEPTH_STENCIL_ATTACHMENT.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

vulkan: Bump the header and XML to the latest public version

nv50/ir: also do PostRaLoadPropagation for FMA

Helps Feral-ported games, due to their use of fma()

shader-db changes:
total instructions in shared programs : 3934925 -> 3934327 (-0.02%)
total gprs used in shared programs    : 481563 -> 481563 (0.00%)
total local used in shared programs   : 27469 -> 27469 (0.00%)
total bytes used in shared programs   : 36061888 -> 36056504 (-0.01%)

                local        gpr       inst      bytes
    helped           0           0         228         228
      hurt           0           0           0           0

Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

gm107/ir: add LIMM form of mad

v2: renamed commit
    reordered modifiers
    add assert(dst == src2)
v3: reordered modifiers again
v5: no rounding bit for limms

Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

gk110/ir: add LIMM form of mad

v2: renamed commit
    reordered modifiers
    add assert(dst == src2)
v3: removed wrong neg mod emission

Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

nv50/ir: implement mad post ra folding for nvc0+

changes for GpuTest /test=pixmark_piano /benchmark /no_scorebox /msaa=0
/benchmark_duration_ms=60000 /width=1024 /height=640:

score: 1026 -> 1045

changes for shader-db:
total instructions in shared programs : 3943335 -> 3934925 (-0.21%)
total gprs used in shared programs    : 481563 -> 481563 (0.00%)
total local used in shared programs   : 27469 -> 27469 (0.00%)
total bytes used in shared programs   : 36139384 -> 36061888 (-0.21%)

                local        gpr       inst      bytes
    helped           0           0        3587        3587
      hurt           0           0           0           0

v2: removed TODO
    reorderd to show changes without RA modification
    removed stale debugging print() call
v3: remove predicate checks
    enable only for gf100 ISA

Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

nv50/ir: restructure and rename postraconstantfolding pass

we might want to add more folding passes here, so make it a bit more generic

v2: leave the comment and reword commit message
v4: rename it to PostRaLoadPropagation

Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

nvc0/ir: also do ConstantFolding for FMA

Helps mainly Feral-ported games, due to their use of fma()

shader-db changes:
total instructions in shared programs : 3941587 -> 3940749 (-0.02%)
total gprs used in shared programs    : 481511 -> 481460 (-0.01%)
total local used in shared programs   : 27469 -> 27481 (0.04%)
total bytes used in shared programs   : 36123344 -> 36115776 (-0.02%)

                local        gpr       inst      bytes
    helped           2          48         243         243
      hurt           2           3          32          32

Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

nvc0/ir: disable support for LIMMs on MAD/FMA

I hit an assert in the emiter while toying around with optimizations, because
ConstantFolding immediated a big int into a mad.

There is special handling for FMA/MAD in insnCanLoad, which is broken. With
this patch the special path should be not hit anymore. Anyway, the constraints
for the LIMMS can't be guarenteed in SSA form and I have patches pending to
use it via a post-SSA optimization pass.

As a result, immediates get immediated for int mad/fmas as well.

changes in shader-db:
total instructions in shared programs : 3943335 -> 3941587 (-0.04%)
total gprs used in shared programs    : 481563 -> 481511 (-0.01%)
total local used in shared programs   : 27469 -> 27469 (0.00%)
total bytes used in shared programs   : 36139384 -> 36123344 (-0.04%)

Signed-off-by: Karol Herbst <karolherbst@gmail.com>
[imirkin: remove extra bit from insnCanLoad as well]
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

nvc0: Add support for NV_fill_rectangle for the GM200+

This enables support for the GL_NV_fill_rectangle extension on the
GM200+ for Desktop OpenGL.

Signed-off-by: Lyude <lyude@redhat.com>
Changes since v1:
- Fix commit message
- Add note to reldocs
Changes since v2:
- Remove unnessecary parens in nvc0_screen_get_param()
- Fix sorting in release notes
- Don't execute FILL_RECTANGLE method on pre-GM200+ GPUs

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

st/mesa: Add support for NV_fill_rectangle

Signed-off-by: Lyude <lyude@redhat.com>
Changes since v1:
- Fix commit name

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

gallium: Add NV_fill_rectangle to pipe state

Signed-off-by: Lyude <lyude@redhat.com>
Changes since v1:
- Fix accidental widening of bitfields

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

gallium: Add a cap to check if the driver supports fill_rectangle

Changes since v1:
- Add pipe caps for etnaviv, freedreno, swr and virgl

Signed-off-by: Lyude <lyude@redhat.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

mesa: Add support for GL_NV_fill_rectangle

Since we don't have the bits required to support this in OpenGLES yet,
this only enables support for Desktop OpenGL

Signed-off-by: Lyude <lyude@redhat.com>
Changes since v1:
- Simply _mesa_PolygonMode() a little bit
- Fix formatting in OpenGL spec excerpts
- Move polygon mode checking into _mesa_valid_to_render()
Changes since v3:
- Improve error message for invalid drawings with GL_FILL_RECTANGLE_NV

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

glapi: Add GL_NV_fill_rectangle

Signed-off-by: Lyude <lyude@redhat.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

gallium: remove support for predicates from TGSI (v2)

Neved used.

v2: gallivm: rename "pred" -> "exec_mask"
    etnaviv: remove the cap
    gallium: fix tgsi_instruction::Padding

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>

radv: enable tessellation shaders.

This enables tessellation shaders and sets some values for
the maximums.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: setup lds for tessellation

This seems to get lost in the rebases, should fix
the tessellation demos, crash in llvm.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: add ia_multi_vgt_param tessellation support.

This just ports the relevant radeonsi pieces.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/cmd: emit tessellation state.

This emits the tessellation shaders and state to the command stream.

It contains the logic to emit the LS/HS shaders.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/pipeline: handle tessellation shader compilation

So tess shaders have some circular dependencies,

TCS needs the TES primitive mode
TES needs the TCS vertices out

This builds the nir for each shader first to get the
info, executes a tes specific nir pass, then builds
the LLVM shaders.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: handle writing out tess factors.

This ports the code from radeonsi to build the if/endif,
and ports the tess factor emission code. This code has
an optimisation TODO that we can deal with later.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: add support for TCS/TES inputs/outputs.

This adds support for the tessellation inputs/outputs to the
shader compiler, this is one of the main pieces of the patch.

It is very similiar to the radeonsi code (post merge we should
consider if there are better sharing opportunities). The main
differences from radeonsi, is that we can have "compact" varyings
for clip/cull/tess factors, and we have to add special handling
for these.

This consists of treating the const index from the deref different
depending on the compactness.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: add clip support for tess eval shader.

As this may be the last shader to emit clip distances.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: hook up tessellation intrinsics.

This just adds support for the nir intrinsics that tessellation uses.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: hook up shader information handling for tessellation

This hooks up the tessellation shader info to the nir values
and ctx generated ones.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/pipeline: start calculating tess stage.

This calculates the pipeline state for tessellation.

It moves the gs ring calculation down to below
where the tessellation shaders will be compiled,
as it needs the info from those shaders.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: add tessellation support to variant code.

This just fills out the rsrc registers for tess shaders.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: add tessellation support to shader naming

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: add tess ctrl stage barrier workaround for SI.

This just ports the workaround from radeonsi.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv/ac: add support for patch inputs to unique index code.

This add support for tessellation patch inputs to the code
that finds the unique parameter index.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: port polaris vgt vertex reuse workaround.

This ports the VGT_VERTEX_REUSE register settings
for Polaris GPUs from radeonsi.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: configure tessellation distribution register.

This just takes the radeonsi values.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>