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The downside of our talloc usage is that we can't really make static
(i.e., not created with new) instances of our IR types. This leads to
a lot of unnecessary dynamic allocation in this patch.
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these weren't checked anyway.
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=29999
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Make the hw happy.
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Don't try to use more generic varying vars than core Mesa supports.
Fixes fd.o bug 29959.
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The CMP instruction needed to be flipped to properly handle
operand==0.
Fixes fd.o bug 29923.
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Like the constant handling and the handling of other uniforms, we add
the whole thing to the Parameters, avoiding messy, incomplete logic
for adding just the elements of a builting uniform that get used.
This means that a driver that relies only on ParameterValues[] for its
parameters will have an increased parameter load, but drivers
generally don't do that (since they have other params they need to
handle, too).
Fixes glsl-fs-statevar-call (testcase for Ember). Bug #29687.
Regresses glsl-vs-array-04 on 965. Thanks to a slight change in
register allocation, this test of undefined behavior now wraps around
the register space and unexpectedly reads the constant value it's
trying to compare to. The test should probably not look at the
resulting color, since behavior is undefined.
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Most of these are just typecasting to long to match the arg type. I
don't really care too much about getting a GLsizei or whatever
appropriate type in. However, there were a number of real bugs, like
missing arguments or passing floats to integer format specifiers. My
favorite: printflike("%s, argument") is missing an argument.
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shown by the glsl-vs-point-size failing on r600g.
the test passes on softpipe and I get a full piglit test run completing on r600g.
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Out of bounds reads could happen for reducing WxH to WxH/2
or WxH to W/2xH.
Fixes fd.o bug 29918.
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Fixes glsl-fs-dot-vec2-2.
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See fd.o bug 29909.
Signed-off-by: Brian Paul <brianp@vmware.com>
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Both i965 and swrast rely on UsesKill to determine whether to do early
depth writes. Fixes glsl-fs-discard-02.
Bug #29835.
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Fixes glsl-uniform-linking-1 and failure to link a shader in Unigine.
An alternative here would be to just ditch using _mesa_add_parameter
and build the initial params list on our own, but that would require
two walks of the list as well.
Bug #29822
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cond_update wasn't being set by emit_op3, leading to valgrind
complaints, and failures in several piglit tests when built with
clang.
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sqrt(x) = 1/rsq(x) = x*rsq(x)
This optimization already was in the old GLSL compiler.
Acked on irc by Eric Anholt.
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This includes several corrections for fixing depth test on sandybridge.
Fix wrong bits definition in depth stencil state. Fix wrong order of
state buffer offset in 3DSTATE_CC_STATE_POINTERS command. Correctly use
buffer width parameter in depth buffer setting.
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
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also link osmesa with C++ standard libraries, as it now contains C++ code
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
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Previously, if an attribute was enabled by either a specific GL version
or an extension, the check would require -both- to be enabled. This bug
was not discovered earlier because version checks are currently only ever
used on their own.
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
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Fixes the 7 regressions with constant buffers forced on with piglit -t
glsl (glsl-vs-if-*).
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Fixes a regression in point-line-no-cull and glean/paths tests since
501c9dc62774a73c080d500a1eab773b0da9577e.
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Bug #29855
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This includes a handy little safety check to prevent the loop from
going "too long", as permitted by the spec. I haven't gone out of my
way to test it, though…
Fixes 20 more piglit tests.
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We always need to set it, so pass it in.
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Fixes 3 testcases related to discard.
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Like the comparison operations, this suffered from CMP only setting
the low bit. Doing the AND instructions would be the same instruction
count as the more obvious conditional moves, so do cond moves.
Fixes glsl-fs-sign and 6 other cases, like trig functions that use
sign() internally.
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Fixes 5 piglit tests for bias. Note that LOD is a 1.30 feature and
not yet supported.
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Addresses the warnings:
warning: ‘target’ may be used uninitialized in this function
warning: ‘target_string’ may be used uninitialized in this function
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Fixes gcc warning
In function ‘_mesa_add_unnamed_constant’:
warning: ‘pos’ may be used uninitialized in this function
but also what appears to be a bug.
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Fixes piglit glsl-fs-loop valgrind uninitialized value error on softpipe
and llvmpipe.
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Fixes 11 piglit tests.
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Fixes build on Linux/GCC 4.4 as libdrm includes are also used by other
brw_fs_*.cpp files.
Bug #29855
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Include p_screen.h for complete type to pipe_screen.
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This is the same as 8de8c97275e9555183a7e8f2238143657bbe60b2 for the
VS, and fixes glsl-fs-if-nested-loop and the mandelbrot demo.
Bug #29498
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Bug #29665.
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Fixes glsl-algebraic-sub-zero-4.
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Fixes 4 piglit tests about min, max, and clamp.
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When it says it sets the LSB, that's not just a hint as to where the
result goes. Only the LSB is modified. Fixes 20 piglit cases.
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When we're trying to do integer ops, handing a float in doesn't help.
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Fixes:
glsl-fs-any.
glsl1-integer division with uniform var
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