Commit graph

77654 commits

Author SHA1 Message Date
Emil Velikov
abf7088eb7 glsl: move the scons build script a level up
It will allow us to remove the duplicate glsl/Makefile.sources.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 19:08:23 +01:00
Emil Velikov
594e868555 Part revert "gallium/auxiliary: don't build NIR sources with MSVC2008 flags"
This reverts commit 41c7912d04 but leaves
out the pragma [that inspired the original commit].

Building mesa requires MSVC2013 or later, thus we no longer need this.

v2: Use correct include path (src/glsl/nir -> src/compiler/nir)

Conflicts:
	src/gallium/auxiliary/Makefile.am

Acked-by: Jason Ekstrand <jason@jlekstrand.net> (v1)
2016-04-11 19:08:23 +01:00
Nicolai Hähnle
590a37dc05 GL3: ARB_shader_image_load_store/size is done for radeonsi also in GLES
Trivial.
2016-04-11 12:48:10 -05:00
Brian Paul
05aec42d3d docs: fix Coverity URL 2016-04-11 09:10:39 -06:00
Oded Gabbay
d97f5d60f5 tgsi/doc: fix spelling error
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
2016-04-11 11:43:43 +03:00
Connor Abbott
a89c474157 nir: add a pass for lowering (un)pack_double_2x32
v2: Undo unintended change to the signature of
    nir_normalize_cubemap_coords (Iago).

v3: Move to compiler/nir (Iago)

v4: Remove Authors from copyright header (Michael Schellenberger)

v5 (Sam):
- Use nir_channel() and nir_ssa_for_alu_src() helpers (Jason)
- Inline lower_double_pack_instr() code into lower_double_pack_block()
  (Jason).
- Initialize nir_builder at lower_double_pack_impl() (Jason).

Signed-off-by: Iago Toral Quiroga <itoral@igalia.com>
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:29:27 +02:00
Connor Abbott
663e6421df nir: add split versions of (un)pack_double_2x32
v2 (Sam):
- Use uint64 instead of float64 for sources and destinations. (Connor)

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:29:27 +02:00
Connor Abbott
b093808d26 nir: don't try to scalarize unpack_double_2x32
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:29:27 +02:00
Connor Abbott
9e31e0a21b nir: add support for (un)pack_double_2x32
v2 (Sam):
- Use uint64 instead of float64 for sources and destinations. (Connor)

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:29:27 +02:00
Iago Toral Quiroga
d5d6260329 nir: add i2d and u2d opcodes
v2:
- Assert supports_int and don't fallback to nir_fmov (Jason)

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:29:27 +02:00
Iago Toral Quiroga
b16d06252e nir: add d2i, d2u, d2b opcodes
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:29:27 +02:00
Connor Abbott
a4bce07dc6 nir: add support for d2f and f2d
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:29:27 +02:00
Iago Toral Quiroga
fab5d4cd95 nir/glsl_to_nir: set bit_size on ssbo_load result
v2 (Sam):
- Add missing bit_size assignment when ssbo_load destination is a boolean.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:29:27 +02:00
Samuel Iglesias Gonsálvez
a741378cb5 nir/glsl_to_nir: add bit-size info to add_instr()
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:28:01 +02:00
Connor Abbott
4b37c64f3b nir/split_var_copies: handle doubles
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:27:05 +02:00
Connor Abbott
106a1b5501 nir/instr_set: handle 64-bit bit-sizes
v2: Revert spurious change in nir_opt_cse.c (Iago)

Signed-off-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:27:05 +02:00
Connor Abbott
f2ccb63be1 nir: handle doubles in nir_deref_get_const_initializer_load()
v2 (Sam):
- Use proper bitsize value when calling to nir_load_const_instr_create()
  (Jason).

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:27:05 +02:00
Connor Abbott
41c2541fc7 nir/print: add support for printing doubles and bitsize
v2:
- Squash the printing doubles related patches into one patch (Sam).

v3:
- Print using PRIx64 format: long is 32-bit on some 32-bit platforms but long
long is basically always 64-bit (Jason).

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:27:05 +02:00
Connor Abbott
f5551f8a8b nir/glsl_to_nir: support doubles
v2:
- Don't set sized types to the destination of texture related opcodes.
  (Jason)

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:27:05 +02:00
Iago Toral Quiroga
8e69782e3e nir/lower_load_const_to_scalar: support doubles and multiple bit sizes
v2 (Sam):
- Add assert to detect bitsizes differents than 32 and 64 (Jason).

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:27:05 +02:00
Iago Toral Quiroga
12f628adcb nir/lower_to_source_mods: Handle different bit sizes
v2 (Sam):
- Use helper to get base type from nir_alu_type.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:27:04 +02:00
Samuel Iglesias Gonsálvez
3663a2397e nir: add bit_size info to nir_load_const_instr_create()
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:27:04 +02:00
Connor Abbott
a5b17ae745 nir/lower_vec: adapt to different bit sizes
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:27:04 +02:00
Samuel Iglesias Gonsálvez
e3edaec739 nir: add bit_size info to nir_ssa_undef_instr_create()
v2:
- Make the users to give the right bit_sizes as arguments (Jason).

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:27:04 +02:00
Connor Abbott
41a39e3384 nir/locals_to_regs: adapt to different bit sizes
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:27:04 +02:00
Connor Abbott
40d1b671a9 nir/from_ssa: adapt to different bit sizes
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-04-11 08:27:04 +02:00
Timothy Arceri
4979cec820 i965: fix struct type in comment
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
2016-04-11 14:03:09 +10:00
Jason Ekstrand
7d58cfa366 nir: Add a pass for gathering various bits of shader info
Reviewed-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2016-04-10 20:43:47 -07:00
Ilia Mirkin
875543e270 i965: enable OES_texture_buffer on gen7+
It will only end up getting exposed on gen8+ since it requires GL ES
3.1, but it should be ready to go on gen7 when support for GL ES 3.1 is
completed there.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Tested-by: Kenneth Graunke <kenneth@whitecape.org>
2016-04-10 20:24:26 -07:00
Dave Airlie
6f5f818b6d docs: add some missing softpipe entries.
I just forgot these when I added this stuff.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-04-11 13:14:48 +10:00
Kenneth Graunke
26c56e24e7 glsl: Don't remove XFB-only varyings.
Consider the case of linking a program with both a vertex and fragment
shader.  The VS may compute output varyings that are intended for
transform feedback, and not read by the fragment shader.

In this case, var->data.is_unmatched_generic_inout will be true,
but we still cannot eliminate the varyings.  We need to also check
!var->data.is_xfb_only.

Fixes failures in ES31-CTS.gpu_shader5.fma_precision_*, which happen
to use transform feedback in a way we apparently hadn't seen before.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
2016-04-10 19:03:06 -07:00
Kenneth Graunke
ce84a92df5 i965/disasm: Decode per-slot offsets.
We just never bothered to decode this.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
2016-04-09 21:10:32 -07:00
Kenneth Graunke
20c8f36508 i965/disasm: Decode "channel mask present" bit correctly.
Bit 15 means "interleave" for most messages, but for SIMD8 messages it
means "use channel masks".

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
2016-04-09 21:10:20 -07:00
Kenneth Graunke
b790232524 i965/disasm: Simplify the URB opcode printing with ?:.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
2016-04-09 21:10:11 -07:00
Ilia Mirkin
9b5bd20eb2 glsl: allow usage of the keyword buffer before GLSL 430 / ESSL 310
The GLSL 4.20 and ESSL 3.00 specs don't list 'buffer' as a reserved
keyword. Make the parser ignore it unless GLSL 4.30 / ESSL 3.10 are
used, or ARB_shader_storage_buffer_objects is enabled.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Cc: mesa-stable@lists.freedesktop.org
2016-04-09 20:41:54 -04:00
Ilia Mirkin
cdb6fa91fa nvc0: handle the case where there are no framebuffer attachments
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
2016-04-09 14:55:44 -04:00
Ilia Mirkin
59ca92137b nv50,nvc0: support sending string markers down into the command stream
This should hopefully make it a little easier to debug with GL
applications like glretrace and looking at command streams.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
2016-04-09 14:55:43 -04:00
Ilia Mirkin
f9480d7918 nv50,nvc0: add invalidate_resource support for buffer resources
Provide a callback to reallocate the underlying storage of a resource so
that it is not bound to any existing fences.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
2016-04-09 14:55:43 -04:00
Eric Anholt
30b818d5eb vc4: Move FRAG_X/Y/REV_FLAG to a QFILE like VPM or TLB color writes.
This gives us one less set of special instruction generation cases, and
instead just the case for returning the correct register to read.
2016-04-08 18:41:46 -07:00
Eric Anholt
f029932cac vc4: Allow TLB Z/color/stencil writes from any ALU operation in QIR.
This lets us write the Z directly from the FTOI for computed Z, and may
let us coalesce color writes in the future.

No change in my shader-db, but clearly drops an instruction in piglit's
early-z test.
2016-04-08 18:41:46 -07:00
Eric Anholt
44d7b8ad12 vc4: Add a helper function for the construction of qregs.
The separate declaration of the struct is not helping clarity, and I was
going to be writing a whole lot more of these in the upcoming patches.
2016-04-08 18:41:45 -07:00
Eric Anholt
114c8b38d3 vc4: Add missing scheduling dependency for MS color writes. 2016-04-08 18:41:45 -07:00
Eric Anholt
483c172989 vc4: Drop the multi_instruction distinction for QIR instructions.
It wasn't correctly flagged everywhere, and QPU generation now handles the
only remaining case that was paying attention to it.

No change on shader-db.
2016-04-08 18:41:45 -07:00
Eric Anholt
a8b525f8c4 vc4: Handle SF on instructions that write r4.
Normal SFU writes couldn't have SF because they were marked as
multi_instruction, but tex_result and tlb_color_read weren't.  This ended
up not being a problem according to anything in shader-db, but it seems
possible.
2016-04-08 18:41:45 -07:00
Eric Anholt
e46b48963a vc4: Allow multi-instruction QIR nodes to get VPM optimization.
There used to be multi-instruction operations that would use src[] twice,
which is why we couldn't do some optimizations on them.  This is no longer
the case.

total instructions in shared programs: 77973 -> 77969 (-0.01%)
instructions in affected programs:     84 -> 80 (-4.76%)
total estimated cycles in shared programs: 234165 -> 234157 (-0.00%)
estimated cycles in affected programs:     92 -> 84 (-8.70%)
2016-04-08 18:41:45 -07:00
Eric Anholt
99a759a4a3 vc4: Switch to using NIR_PASS macros.
This gets us better validation of our NIR transformations.
2016-04-08 18:41:45 -07:00
Eric Anholt
7030eadbed vc4: Handle nir_intrinsic_load_user_clip_plane as a vec4.
I liked having all my NIR be scalar, but nir_validate() complains that the
intrinsic writes 4 components but the destination we set up was only 1
component.  I could generate a new scalar variant, but it's a lot easier
to just leave it as a vec4.  This doesn't hurt codegen since we GC unused
uniforms, and UCP dot products use all the components anyway.
2016-04-08 18:40:55 -07:00
Rhys Kidd
40e77741cf vc4: Emit a warning and proceed for handling loops in NIR.
We don't really suppor control flow yet, but it's a lot nicer to render
something and warn on stderr than to crash.

Fixes the following piglit tests:
- shaders/complex-loop-analysis-bug
- shaders/glsl-fs-discard-04

Converts the following piglit tests from crash to fail:
- shaders/glsl-fs-continue-inside-do-while
- shaders/glsl-fs-loop
- shaders/glsl-fs-loop-continue
- shaders/glsl-fs-loop-nested
- shaders/glsl-texcoord-array
- shaders/glsl-vs-continue-inside-do-while
- shaders/glsl-vs-loop
- shaders/glsl-vs-loop-continue
- shaders/glsl-vs-loop-nested

No piglit regressions.

v2 (Eric): Add stronger stderr warning.

Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2016-04-08 18:28:43 -07:00
Rhys Kidd
2450b219e5 vc4: Add a stub for NIR->QIR of control flow function nodes
We shouldn't have any NIR functions present since all GLSL functions get
inlined, but this would be a more informative error if it does happen.

Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2016-04-08 18:28:43 -07:00
Rhys Kidd
e5997778bc vc4: Add better debug of NIR->QIR control flow graph failure
Ensure NIR control flow graph nodes that are unhandled in QIR
are reported with sufficient verbosity to aid debugging.

This improves piglit outputs, amongst other tools.

There are no other remaining uses of assert(0) as a blunt tool
within vc4.

Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2016-04-08 18:28:43 -07:00