| Commit message (Collapse) | Author | Age | Files | Lines |
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just FYI, the kernel receives priority/4
Acked-by: Edward O'Callaghan <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
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free 60..63, move CP_DMA up
Acked-by: Edward O'Callaghan <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
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and rename the enum
Acked-by: Edward O'Callaghan <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
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Acked-by: Edward O'Callaghan <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
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This is just a workaround. The problem is described in the code.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96541
v2: say that it's only between the current context and aux_context
Reviewed-by: Nicolai Hähnle <[email protected]> (v1)
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we can now rely on CB_COLORn_INFO to disable empty slots.
Reviewed-by: Nicolai Hähnle <[email protected]>
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Vulkan doesn't do this. The reason may be that CB_COLOR1_INFO.SOURCE_FORMAT
from NI was moved to SPI_SHADER_COL_FORMAT for SI.
I asked CB guys about this 2 days ago and they still haven't replied.
Reviewed-by: Nicolai Hähnle <[email protected]>
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All VP DX9 ports benefit from this.
Reviewed-by: Nicolai Hähnle <[email protected]>
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Reviewed-by: Nicolai Hähnle <[email protected]>
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Avoid building all those store 0 / store undef instruction pairs that
end up getting removed anyway.
Reviewed-by: Roland Scheidegger <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Roland Scheidegger <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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Reduces code duplication.
Reviewed-by: Roland Scheidegger <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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They can lead to VM faults and worse, which goes against the GL robustness
promises.
Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Marek Olšák <[email protected]>
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v2: take actual writemasks into account
Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Marek Olšák <[email protected]>
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Also, prepare for using tgsi_array_info.
This also opens the door for properly handling allocation failures, but I'm
leaving that for a separate change.
Reviewed-by: Marek Olšák <[email protected]>
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Doing the write-back of the temporary vector in radeon_llvm_emit_store makes
no sense.
This also allows us to get rid of get_alloca_for_array.
Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Marek Olšák <[email protected]>
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To have the same signature as get_array_range.
Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Tom Stellard <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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We can use the pointer stored in the temps array directly.
Reviewed-by: Tom Stellard <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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We can use the pointer stored in the temps array directly.
Reviewed-by: Tom Stellard <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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In the alloca'd array case, no longer create redundant and unused allocas
for the individual elements; create getelementptrs instead.
Reviewed-by: Tom Stellard <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Marek Olšák <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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This won't affect the output, but it was, technically, wrong.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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This won't affect the output, but it was, technically, wrong.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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ir_unop_fract already forbade integer types in ir_validate. ir_unop_rcp,
ir_unop_rsq, and ir_unop_sqrt should also forbid them in ir_validate.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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Some shaders include code that looks like:
uniform int i;
uniform vec4 bones[...];
foo(bones[i * 3], bones[i * 3 + 1], bones[i * 3 + 2]);
CSE would do some work on this:
x = i * 3
foo(bones[x], bones[x + 1], bones[x + 2]);
The compiler may then add '<< 4 + base' to the index calculations.
This results in expressions like
x = i * 3
foo(bones[x << 4], bones[(x + 1) << 4], bones[(x + 2) << 4]);
Just rearranging the math to produce (i * 48) + 16 saves an
instruction, and it allows CSE to do more work.
x = i * 48;
foo(bones[x], bones[x + 16], bones[x + 32]);
So, ~6 instructions becomes ~3.
Some individual shader-db results look pretty bad. However, I have a
really, really hard time believing the change in estimated cycles in,
for example, 3dmmes-taiji/51.shader_test after looking that change in
the generated code.
G45
total instructions in shared programs: 4020840 -> 4010070 (-0.27%)
instructions in affected programs: 177460 -> 166690 (-6.07%)
helped: 894
HURT: 0
total cycles in shared programs: 98829000 -> 98784990 (-0.04%)
cycles in affected programs: 3936648 -> 3892638 (-1.12%)
helped: 894
HURT: 0
Ironlake
total instructions in shared programs: 6418887 -> 6408117 (-0.17%)
instructions in affected programs: 177460 -> 166690 (-6.07%)
helped: 894
HURT: 0
total cycles in shared programs: 143504542 -> 143460532 (-0.03%)
cycles in affected programs: 3936648 -> 3892638 (-1.12%)
helped: 894
HURT: 0
Sandy Bridge
total instructions in shared programs: 8357887 -> 8339251 (-0.22%)
instructions in affected programs: 432715 -> 414079 (-4.31%)
helped: 2795
HURT: 0
total cycles in shared programs: 118284184 -> 118207412 (-0.06%)
cycles in affected programs: 6114626 -> 6037854 (-1.26%)
helped: 2478
HURT: 317
Ivy Bridge
total instructions in shared programs: 7669390 -> 7653822 (-0.20%)
instructions in affected programs: 388234 -> 372666 (-4.01%)
helped: 2795
HURT: 0
total cycles in shared programs: 68381982 -> 68263684 (-0.17%)
cycles in affected programs: 1972658 -> 1854360 (-6.00%)
helped: 2458
HURT: 307
Haswell
total instructions in shared programs: 7082636 -> 7067068 (-0.22%)
instructions in affected programs: 388234 -> 372666 (-4.01%)
helped: 2795
HURT: 0
total cycles in shared programs: 68282020 -> 68164158 (-0.17%)
cycles in affected programs: 1891820 -> 1773958 (-6.23%)
helped: 2459
HURT: 261
Broadwell
total instructions in shared programs: 9002466 -> 8985875 (-0.18%)
instructions in affected programs: 658784 -> 642193 (-2.52%)
helped: 2795
HURT: 5
total cycles in shared programs: 78503092 -> 78450404 (-0.07%)
cycles in affected programs: 2873304 -> 2820616 (-1.83%)
helped: 2275
HURT: 415
Skylake
total instructions in shared programs: 9156978 -> 9140387 (-0.18%)
instructions in affected programs: 682625 -> 666034 (-2.43%)
helped: 2795
HURT: 5
total cycles in shared programs: 75591392 -> 75550574 (-0.05%)
cycles in affected programs: 3192120 -> 3151302 (-1.28%)
helped: 2271
HURT: 425
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Thomas Helland <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
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There's no guarantee that there is one, and we don't need one anyway.
Fixes piglit tests:
glx@glx-fbconfig-bad
glx@glx_ext_import_context@import context, multi process
glx@glx_ext_import_context@import context, single process
Fixes: 2e3f067458e4 ("glx: fix error code when there is no context bound")
Cc: "11.2" <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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It's fairly rare that the BB layout puts BBs after the exit block, which
is likely the reason these issues lingered for so long.
This fixes a fraction of issues with the giant pixmark piano shader.
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Samuel Pitoiset <[email protected]>
Cc: <[email protected]>
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Found by inspection. In practice, val is always == 0, so this never got
triggered.
Signed-off-by: Ilia Mirkin <[email protected]>
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The current logic used to determine the execution size of sampler
messages was based on special-casing several argument and opcode
combinations, which unsurprisingly missed the possibility that some
messages could exceed the payload size limit or not depending on the
number of coordinate components present. In particular:
- The TXL, TXB and TEX messages (the latter on non-FS stages only)
would attempt to use SIMD16 on Gen7+ hardware even if a shadow
reference was present and the texture was a cubemap array, causing
it to overflow the maximum supported sampler payload size and
crash.
- The TG4_OFFSET message with shadow comparison was falling back to
SIMD8 regardless of the number of coordinate components, which is
unnecessary when two coordinates or less are present.
Both cases have been handled incorrectly ever since cubemap arrays and
texture gather were respectively enabled (the current logic used by
the SIMD lowering pass is almost unchanged from the previous no16
fall-back logic used pre-SIMD lowering times).
Fixes the following GL4.5 conformance test on Gen7-8 (the bug also
affects Gen9+ in principle, but SKL passes the test by luck because it
manages to use the TXL_LZ message instead of TXL):
GL45-CTS.texture_cube_map_array.sampling
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97267
Reviewed-by: Kenneth Graunke <[email protected]>
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This makes it easier for the caller to find out how many scalar
components are actually read by the instruction. As a bonus we no
longer need to special-case BAD_FILE in the implementation of
fs_inst::regs_read.
Reviewed-by: Kenneth Graunke <[email protected]>
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This simplifies the code slightly and will allow the SIMD lowering
pass to find out easily what the actual texturing opcode is in order
to determine the maximum execution size of texturing instructions.
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Rob Clark <[email protected]>
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As is done in most other places in the function.
Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Marek Olšák <[email protected]>
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This is the only place the util_clear() function was used.
Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Marek Olšák <[email protected]>
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Signed-off-by: Brian Paul <[email protected]>
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Just initialize the two other pipe_transfer fields explicitly.
Reviewed-by: Charmaine Lee <[email protected]>
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The calls to os_get_time() were showing up higher than expected in
profiles.
Reviewed-by: Charmaine Lee <[email protected]>
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All three fields of the vbuffer_attrs[] array are assigned in the following
loop. The remaining elements of the array are not used.
Tested with full Piglit run, Heaven 4.0, etc.
Reviewed-by: Charmaine Lee <[email protected]>
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We don't need to loop over the max number of color buffers, just the
current number (which is usually one).
Tested with full Piglit run, Heaven 4.0, etc.
Reviewed-by: Charmaine Lee <[email protected]>
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