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Fixes the following GCC warning.
r600_emit.c In function 'r600AllocShaderConsts':
r600_emit.c:59: warning: unused variable 'out'
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Fixes the following GCC warnings.
r600_cmdbuf.h:201: warning: backslash and newline separated by space
r600_cmdbuf.h:202: warning: backslash and newline separated by space
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Wine likes to create a *lot* of constants, exceeding the size of the constant
file in hw.
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Also rename "compiler" to "c".
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i.e. relative addressing (mainly FS), saturate modifiers, exceeding
the maximum number of constants.
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If there is relative addressing of temporaries, we cannot change register
indices, so skip register allocation entirely. To utilize register allocation
at least partially, we need separate indexable and non-indexable register
files in both TGSI and Mesa IR.
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This fixes relative addressing of temporaries (and maybe others)
in all gallium drivers.
Acked on irc by Eric Anholt.
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Previously, uniform initializers were handled by ir_to_mesa as it made
its Parameters list. However, uniform values are global to all
shaders, and the value set in one Parameters list wasn't propagated to
the other gl_program->Parameters lists. By going back through the
general Mesa uniform handling, we make sure that all gl_programs get
updated values, and also successfully separate uniform initializer
handling from ir_to_mesa gl_program generation.
Fixes:
glsl-uniform-initializer-5.
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glxinfo and glxgears run on swrast and softpipe without undefined symbol
errors.
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Fixes bugzilla #29628
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core.h is the public header of core mesa. GLX, WGL, and GLSL are
supposed to include this header file. It should be noted that headers
included by core.h must not perform feature tests (#if FEATURE_xxx).
Otherwise, we cannot, for example, mix a FEATURE_ES2 libmesagallium.a
with a FEATURE_GL libglsl.a.
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The spec specifically sets the minimum MAX_SAMPLES at 1 to allow exposing
the extension on all implementations, so do so.
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The previous any() implementation would generate arg0.x || arg0.y ||
arg0.z. Having an expression operation for this makes it easy for the
backend to generate something easier (DPn + SNE for 915 FS, .any
predication on 965 VS)
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Fixes: glsl-fs-any
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Signed-off-by: José Fonseca <jfonseca@vmware.com>
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Signed-off-by: José Fonseca <jfonseca@vmware.com>
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We ended up returning CONST[loc] rather than TEMP[loc2]. Things would
*usually* end up working out OK, since the constants often ended up
getting allocated to CONST[loc..loc+columns] with no swizzle. But for
the case where the contigous temporary copy of the swizzled constant
vec4 args was actually needed, we'd end up reading some other constant
values, possibly including ones not actually allocated.
Fixes: glsl-varying-mat3x2.
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Fixes: glsl-getactiveuniform-length.
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Fix mixed use of GL_APIENTRY and GLAPIENTRY. Parameter list of a function
prototype should never be empty.
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Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
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Signed-off-by: Brian Paul <brianp@vmware.com>
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This is the same issue as in the previous patch, but here the Blit is not
implemented for separate depth and stencil buffers at all (such
a configuration is not supported in Gallium) and the code incorrectly treated
a D24S8 texture as two separate buffers, making this Blit a no-op.
Signed-off-by: Brian Paul <brianp@vmware.com>
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This code is part of a patch by Marek Olšák.
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This is based on a patch from Marek Olšák.
NOTE: This is a candidate for the Mesa 7.8 branch.
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My merge of Zhenyu's patch on top of my previous patches broke it by
my code expecting simd16 single write and Zhenyu's simd8 path being
disabled by mine. Merge the two for success.
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The docs claim two conflicting things: One, that a scalar source is
supported. Two, source hstride must be 1 and width must be exec size.
So splat a constant argument out into a full reg to operate on, since
violating the second set of constraints is clearly failing.
The alternative here might be to do a 1-wide exec on a constant
argument for math1. It would probably save cycles too. But I'll
leave that for the glsl2-965 branch.
Fixes glsl-algebraic-div-one-2.shader_test.
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Fixes glsl-algebraic-add-add-1.
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The default constructor did not initialize some member variables.
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Only 8 out of the up to 13 regs are for source/dest depth, so the name
wasn't particularly appropriate. Note that this doesn't count the
constant or URB payload regs. Also, don't pre-divide by 2, so it's
actually a number of registers.
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Whenever the accumulator results are needed, this bit must be set.
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This makes reading the code easier when matching up to the specs,
which also use this format.
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The SIMD16 message no longer has the goofy interleaved format that
made Compr4 compression necessary before.
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