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Author SHA1 Message Date
Samuel Pitoiset
a8024aaaab radv: make sure to not submit any IBs when RADV_FORCE_FAMILY is set 
To prevent GPU hangs.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3654>
 2020-02-11 07:56:55 +01:00
Bas Nieuwenhuizen
5b335e1599 radv: Do not redundantly set the RB+ regs on pipeline switch. 
No significant perf changes seen on Bayonetta. (Changes are in the
noise on my Raven Laptop)

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3735>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3735>
 2020-02-11 04:39:42 +00:00
Vinson Lee
63345a3596 panfrost: Remove unused anonymous enum variables. 
This patch fix these build errors with GCC 10.

/usr/bin/ld: src/gallium/drivers/panfrost/libpanfrost.a(pan_resource.c.o):src/panfrost/midgard/midgard_compile.h:52: multiple definition of `pan_sysval'; src/gallium/drivers/panfrost/libpanfrost.a(pan_screen.c.o):src/panfrost/midgard/midgard_compile.h:52: first defined here
/usr/bin/ld: src/gallium/drivers/panfrost/libpanfrost.a(pan_resource.c.o):src/panfrost/midgard/midgard_compile.h:68: multiple definition of `pan_special_attributes'; src/gallium/drivers/panfrost/libpanfrost.a(pan_screen.c.o):src/panfrost/midgard/midgard_compile.h:68: first defined here

Fixes: 7e8de5a707 ("panfrost: Implement system values")
Fixes: 306800d747 ("pan/midgard: Lower gl_VertexID/gl_InstanceID to attributes")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3752>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3752>
 2020-02-11 03:26:04 +00:00
Bas Nieuwenhuizen
7792d774e0 radv: Optimize emitting index buffer changes. 
Since the direct indexed draw packet has the address/count info
inline, there is no sense in emitting the base and size.

No real significant changes found during benchmarks.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3466>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3466>
 2020-02-11 03:07:11 +00:00
Ian Romanick
1d97d186fb nir: Mark fmin and fmax as commutative and associative 
Per the resolution of Khronos GLSL issue 80
(https://github.com/KhronosGroup/GLSL/issues/80).  Spec updates have not
landed yet, but I'll get to it soon. :)

The extra hurt shaders on Gen8+ are a handful of shaders that see things like

    bcsel(fmin(b - a, a - c) >= 0, x, y)

converted to

   bcsel(a >= b && c >= a, x, y)

The former can be generated as a CSEL instruction.  If either b - a or a
- c is used elsewhere in the shader, this saves an instruction.

All Haswell+ platforms had similar results. (Ice Lake shown)
total instructions in shared programs: 14550188 -> 14550048 (<.01%)
instructions in affected programs: 12168 -> 12028 (-1.15%)
helped: 30
HURT: 3
helped stats (abs) min: 1 max: 17 x̄: 4.77 x̃: 2
helped stats (rel) min: 0.05% max: 3.85% x̄: 1.77% x̃: 1.80%
HURT stats (abs)   min: 1 max: 1 x̄: 1.00 x̃: 1
HURT stats (rel)   min: 0.50% max: 0.50% x̄: 0.50% x̃: 0.50%
95% mean confidence interval for instructions value: -6.15 -2.33
95% mean confidence interval for instructions %-change: -2.00% -1.12%
Instructions are helped.

total cycles in shared programs: 203770286 -> 203771464 (<.01%)
cycles in affected programs: 688466 -> 689644 (0.17%)
helped: 172
HURT: 220
helped stats (abs) min: 1 max: 286 x̄: 12.15 x̃: 6
helped stats (rel) min: 0.03% max: 5.97% x̄: 0.70% x̃: 0.35%
HURT stats (abs)   min: 1 max: 578 x̄: 14.85 x̃: 6
HURT stats (rel)   min: 0.03% max: 32.36% x̄: 1.21% x̃: 0.52%
95% mean confidence interval for cycles value: -0.74 6.75
95% mean confidence interval for cycles %-change: 0.15% 0.59%
Inconclusive result (value mean confidence interval includes 0).

total fills in shared programs: 4525 -> 4523 (-0.04%)
fills in affected programs: 48 -> 46 (-4.17%)
helped: 1
HURT: 0

Ivy Bridge
total instructions in shared programs: 11858995 -> 11858898 (<.01%)
instructions in affected programs: 10822 -> 10725 (-0.90%)
helped: 25
HURT: 13
helped stats (abs) min: 1 max: 17 x̄: 5.32 x̃: 2
helped stats (rel) min: 0.40% max: 5.00% x̄: 2.16% x̃: 1.85%
HURT stats (abs)   min: 1 max: 15 x̄: 2.77 x̃: 2
HURT stats (rel)   min: 0.47% max: 2.90% x̄: 1.83% x̃: 2.15%
95% mean confidence interval for instructions value: -4.66 -0.45
95% mean confidence interval for instructions %-change: -1.54% -0.05%
Instructions are helped.

total cycles in shared programs: 177947023 -> 177946880 (<.01%)
cycles in affected programs: 822075 -> 821932 (-0.02%)
helped: 157
HURT: 175
helped stats (abs) min: 1 max: 164 x̄: 13.17 x̃: 4
helped stats (rel) min: 0.03% max: 6.72% x̄: 0.64% x̃: 0.17%
HURT stats (abs)   min: 1 max: 308 x̄: 11.00 x̃: 4
HURT stats (rel)   min: 0.03% max: 9.76% x̄: 0.70% x̃: 0.18%
95% mean confidence interval for cycles value: -3.86 3.00
95% mean confidence interval for cycles %-change: -0.09% 0.22%
Inconclusive result (value mean confidence interval includes 0).

total spills in shared programs: 4185 -> 4188 (0.07%)
spills in affected programs: 146 -> 149 (2.05%)
helped: 0
HURT: 1

total fills in shared programs: 5248 -> 5249 (0.02%)
fills in affected programs: 347 -> 348 (0.29%)
helped: 0
HURT: 1

Sandy Bridge
total instructions in shared programs: 10680224 -> 10680144 (<.01%)
instructions in affected programs: 4702 -> 4622 (-1.70%)
helped: 15
HURT: 3
helped stats (abs) min: 1 max: 17 x̄: 5.53 x̃: 5
helped stats (rel) min: 0.39% max: 4.76% x̄: 2.17% x̃: 1.67%
HURT stats (abs)   min: 1 max: 1 x̄: 1.00 x̃: 1
HURT stats (rel)   min: 0.52% max: 0.52% x̄: 0.52% x̃: 0.52%
95% mean confidence interval for instructions value: -7.24 -1.65
95% mean confidence interval for instructions %-change: -2.55% -0.89%
Instructions are helped.

total cycles in shared programs: 152988780 -> 152985691 (<.01%)
cycles in affected programs: 1072850 -> 1069761 (-0.29%)
helped: 168
HURT: 145
helped stats (abs) min: 1 max: 592 x̄: 33.90 x̃: 12
helped stats (rel) min: 0.02% max: 10.73% x̄: 0.90% x̃: 0.31%
HURT stats (abs)   min: 1 max: 259 x̄: 17.98 x̃: 6
HURT stats (rel)   min: 0.02% max: 8.17% x̄: 0.77% x̃: 0.19%
95% mean confidence interval for cycles value: -17.95 -1.79
95% mean confidence interval for cycles %-change: -0.34% 0.08%
Inconclusive result (%-change mean confidence interval includes 0).

Iron Lake and GM45 had similar results. (Iron Lake shown)
total instructions in shared programs: 8107033 -> 8107025 (<.01%)
instructions in affected programs: 696 -> 688 (-1.15%)
helped: 5
HURT: 0
helped stats (abs) min: 1 max: 2 x̄: 1.60 x̃: 2
helped stats (rel) min: 0.34% max: 7.14% x̄: 3.47% x̃: 4.65%
95% mean confidence interval for instructions value: -2.28 -0.92
95% mean confidence interval for instructions %-change: -7.22% 0.28%
Inconclusive result (%-change mean confidence interval includes 0).

total cycles in shared programs: 188348526 -> 188348404 (<.01%)
cycles in affected programs: 33618 -> 33496 (-0.36%)
helped: 23
HURT: 0
helped stats (abs) min: 2 max: 12 x̄: 5.30 x̃: 6
helped stats (rel) min: 0.05% max: 1.83% x̄: 0.47% x̃: 0.51%
95% mean confidence interval for cycles value: -6.70 -3.91
95% mean confidence interval for cycles %-change: -0.64% -0.30%
Cycles are helped.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/1359>
 2020-02-10 18:37:36 -08:00
Eric Anholt
1886dbfe73 Revert "gallium: Fix big-endian addressing of non-bitmask array formats." 
This reverts the functional part of commit
d17ff2f7f1, leaving the unit test for
mesa/pipe agreement on what's an array.

The issue is that the util_channel_desc.shift values on array formats are
not used for bit addressing in memory, they're bit addressing within a
word treating a pixel of the format as a native type, as seen by
llvmpipe's use of the values to do shifts (see
lp_build_unpack_arith_rgba_aos() for example).  This means the values are
nonsensical for 3-byte RGB, but then llvmpipe doesn't expose those formats
so it works out.

I still want to clean up our big-endian format handling at some point, but
let's fix the s390x regression first, sort out our format unit tests in
CI, then be able to refactor with confidence.

Fixes: d17ff2f7f1 ("gallium: Fix big-endian addressing of non-bitmask array formats.")
Closes: #2472
Acked-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3721>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3721>
 2020-02-11 00:53:04 +00:00
Marek Olšák
11db8e0e00 st/mesa: optimize st_update_array with ALWAYSINLINE 
The time spent in st_update_array is reduced by 5-10%.

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
36cc6b105b mesa: don't use bitfields in _mesa_prim 
This is better.

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
47d7e21619 mesa: remove unused _mesa_prim::is_indirect 
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
734654a89c í965: don't use _mesa_prim::is_indirect 
the vbo change only affects i965

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
a7d03103f3 vbo: merge use_buffer_objects into vbo_CreateContext to skip the big malloc 
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
7575a0a251 vbo: clean up resetting vertex attribs 
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
ee5bd8638b vbo: also map the immediate mode buffer for read 
because we read from it sometimes and we want cached reads.

We can only do it with the persistent mapping, because the non-persistent
mapping uses incompatible flags.

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
27bd241103 vbo: delay flagging FLUSH_STORED_VERTICES until glEnd 
Only state changes see this, which can't occur before glEnd.

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
ca99fe8a60 vbo: add/update unlikely statements in ATTR_UNION 
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
a5f72c91e5 vbo: increase the size of the immediate mode buffer to decrease draw count 
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
2fe771f4e9 vbo: use FlushVertices flags properly and clear NeedFlush correctly 
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
63a241fa32 vbo: fix resizing 64-bit vertex attributes 
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
077a843c27 vbo: optimize resizing vertex attributes during immediate mode 
Just move data manually instead of copying all attributes back and forth.

This increases performance by 5% for Viewperf11/Catia - first scene.

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
1f6e53e243 vbo: don't store glVertex values temporarily into exec 
This improves performance by 4.3% in Viewperf11/Catia, first scene.

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
cd7241c4f8 vbo: pass only either uint32_t or uint64_t into ATTR_UNION 
This makes the next commit possible.

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
afa7f1984a vbo: don't set FLUSH_UPDATE_CURRENT for glVertex 
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
f8b98d48bf vbo: keep the immediate mode buffer always mapped for simplicity 
It only unmaps when it draws with a non-persistent buffer.

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
8c76ef5b59 vbo: don't check ctx->NewState twice in glBegin 
_mesa_valid_to_render does it too.

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
f2c6de1eec vbo: remove a funky recursive call in glBegin 
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
653bd14730 vbo: interleave attrsz, attrtype, and active_sz in memory 
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
2b22e33c10 vbo: remove immediate mode code that doesn't do anything and simplify stuff 
no change in behavior

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
3e0d612f5e vbo: don't unmap persistent buffer mappings for glBegin/End 
This significantly improves performance by lowering CPU overhead.

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
03ded3d6ce vbo: skip FlushMappedBufferRange for glBegin/End by using a persistent mapping 
This is a preparation for the next commit and just isolates the removal
of GL_MAP_FLUSH_EXPLICIT_BIT and other map flags that don't make sense with
UNSYNCHRONIZED.

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
10cf7a5113 vbo: create the immediate mode buffer only in vbo_exec_vtx_map 
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
f89ee44ab0 mesa: import PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSET handling 
This should decrease overhead in st_update_array.

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
27dada7ce9 mesa: remove FLUSH_CURRENT calls that have no effect 
Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
c7c8fe1cc1 mesa: fix incorrect uses of FLUSH_CURRENT 
FLUSH_CURRENT is used to copy attributes from the vbo module to
Current.Attrib. It flushes vertices too, but that's a side effect,
not the intent.

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3766>
 2020-02-11 00:34:57 +00:00
Marek Olšák
01443dc738 glx: print FPS with 2 decimal places 
useful if FPS is low.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3590>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3590>
 2020-02-10 19:02:33 -05:00
Marek Olšák
1082e6fcb8 radeonsi: don't update states for the DCC MSAA bug on GFX6-7 
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3646>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3646>
 2020-02-10 17:24:09 -05:00
Marek Olšák
fbb27eebc8 radeonsi: fix the DCC MSAA bug workaround 
Cc: 19.3 20.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3646>
 2020-02-10 17:24:02 -05:00
Gert Wollny
897a4a0041 r600/sfn: Add some documentation 
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
7413aab3c8 r600/sfn: Add .editorconfig file 
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
110ee7ff93 r600/sfn: Add support for SSBO load and store 
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
148f0ad4f9 r600/sfn: Add support for atomic instructions 
v2: fix compilation with gcc-6

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
90a7d2e08f r600: Make sure LLVM is not used for DRAW 
For some reasone that is not yet clear the piglit
gl-1.0-rendermode-feedback makes use of the LLVM pipe draw module and
fails there with an assertion. Explicietly disabling LLVM fixes this.

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
37125b7cc2 r600/sfn: Add lowering UBO access to r600 specific codes 
r600 reads vec4 from the UBO, but the offsets in nir are evaluated to the component.
If the offsets are not literal then all non-vec4 reads must resolve the component
after reading a vec4 component (TODO: figure out whether there is a consistent way
to deduct the component that is actually read).

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
32d3435a78 r600/sfn: Add GDS instructions 
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
5aadd809d0 r600/sfn: Add compute shader skeleton 
This adds some very basic compute shader support.

v2: fix compilation with gcc-6

v3: rebase: correct barrier intrinstic

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
7fb5c835f7 r600/sfn: Add VS for TCS shader skeleton 
This adds the VS shader type that handles the output to tesselation shaders

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
e17ac0d774 r600/sfn: Add support for geometry shader 
v2: fix compilation with gcc-6

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
5c7124e134 r600/sfn: add emitVertex instructions 
More preparation for GS support

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
f7ec616bed r600/sfn: Add MemRingOut instructions 
Preparing support for Geometry shaders.

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
1b17316bf3 r600/sfn: Add a load GDS result instruction 
This is required to read results for atomic SSBO  instructions

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00
Gert Wollny
31a4dd6451 r600/sfn: Add lowering arrays to scratch and according instructions 
Make use of the scratch space for arrays that are larger then 100 elements.
Since for IO r600 is vector based, there is a bit of a scratch space waste
here for arrays that use types smaller then vec4.

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3225>
 2020-02-10 19:09:08 +00:00