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Signed-off-by: Vadim Girlin <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
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Signed-off-by: Vadim Girlin <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
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Should be round_posinf instead of round_neginf.
Signed-off-by: Vadim Girlin <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
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We can save one instruction by lowering it to:
SUB_INT tmp, 0, src
MAX_INT dst, src, tmp
Signed-off-by: Vadim Girlin <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
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We expect that all elements will be assigned even if they are equal
Signed-off-by: Vadim Girlin <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
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Signed-off-by: Vadim Girlin <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
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Signed-off-by: Vadim Girlin <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
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This patch adds .gitignore files to ignore the makefiles generated by
the gallium pipe loader and the clover OpenCL state tracker.
Reviewed-by: Francisco Jerez <[email protected]>
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Should fix MSVC link failure.
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done."
This reverts commit 31866308fcf989df992ace28b5b986c3d3770e90.
Fixes piglit glsl-fs-discard-exit-3 and unigine tropics rendering.
Reviewed-by: Kenneth Graunke <[email protected]>
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Previously, I tried implementing this in the i965 driver, but did so
in a way that violated the intent of the spec, and broke Tropics.
Reviewed-by: Kenneth Graunke <[email protected]>
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This conflicts with the GLSL 1.30+ rules for derivatives after a
discard has occurred.
Reviewed-by: Kenneth Graunke <[email protected]>
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This will be convenient when I want to comment out optimization code
to see the raw program being optimized, but more importantly will let
the interference check be used during optimization.
Acked-by: Kenneth Graunke <[email protected]>
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We could do more by handling abs/negate and non-GRF sources, but this is
a good start. Improves tropics performance 0.30% +/- .17% (n=43).
shader-db results:
Total instructions: 208032 -> 207184
60/1246 programs affected (4.8%)
23286 -> 22438 instructions in affected programs (3.6% reduction)
Reviewed-by: Kenneth Graunke <[email protected]>
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When I had a bug causing the backend to never finish optimizing, it
also sent me deep into swap. This avoids extra memory allocation per
trip through optimization, and thus may reduce the peak memory
allocation of the driver even in the success case.
Reviewed-by: Kenneth Graunke <[email protected]>
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Fixes compiler warnings.
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Total instructions: 18210 -> 17836
49/163 programs affected (30.1%)
12888 -> 12514 instructions in affected programs (2.9% reduction)
This reduces Lightsmark's "Scale down filter" shader from 395
instructions to 283, a whopping 28%. It also reduces register pressure
significantly: the SIMD8 program now uses 29 registers instead of 101,
giving us more than enough room for a SIMD16 program.
v2: Add && !inst->conditional_mod to the "skip some instructions" check.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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This lets you omit some ampersands and is more idiomatic C++. Using
const also marks the function as not altering either register (which
was obvious, but nice to enforce).
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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Signed-off-by: Oliver McFadden <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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GL_INVALID_VALUE is generated if transpose is not GL_FALSE.
http://www.khronos.org/opengles/sdk/docs/man/xhtml/glUniform.xml
Signed-off-by: Oliver McFadden <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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Fixes crashes when restoring sampler states after blits.
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Handle perspective interpolation and ceontroid vs. center.
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And reset nregs on updates. Prevents eventual assertion failure.
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Mostly using the DRAW_INDEX_2 type 3 packet instead of DRAW_INDEX, which is
no longer supported on SI.
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Fix uninitialized scalar variable defects reported by Coverity.
Signed-off-by: Vinson Lee <[email protected]>
Reviewed-by: José Fonseca <[email protected]>
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This allows us to calculate the triangle's area using fixed point,
previously it was cacluated in floating point space. It was possible
that a triangle which had negative area in floating point space had
a positive area in fixed point space.
Fixes fdo 40920.
Reviewed-by: Jose Fonseca <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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Nothing uses it now.
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This is compile-tested.
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This is not necessarily the product of MAX_BLOCK_SIZE[i].
Reviewed-by: Tom Stellard <[email protected]>
Reviewed-by: Francisco Jerez <[email protected]>
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