So that we can use it directly from the mesa/gallium state tracker.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Before, if make_texture() or st_create_texture_sampler_view() failed
we silently no-op'd the glDrawPixels. Now, set GL_OUT_OF_MEMORY.
This also allows us to un-nest a bunch of code.
v2: also check if allocation of sv[1] fails, per Jose.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Fixes assertion failure with new piglit
arb_draw_buffers_blend-state_set_get test.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
src/mesa/drivers/dri/i965/brw_program.c:94:39:
warning: passing argument 1 of ‘_mesa_init_gl_program’ from incompatible
pointer type [-Wincompatible-pointer-types]
return _mesa_init_gl_program(&prog->program, target, id);
^
Runtime was unaffected as brw_geometry_program is subclassed from
gl_geometry_program, thus the address passed was the same.
Fixes: bcb56c2c69 (program: convert _mesa_init_gl_program() to take
struct gl_program *)
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This avoids a serious r600g bug leading to a GPU hang.
The chances this bug will get fixed are pretty low now.
I deeply regret listening to others and not pushing this patch, leaving
other users with a GPU-crashing driver. Yes, it should be fixed
in the compiler and it's ugly, but users couldn't care less about that.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=86720
Cc: 11.0 10.6 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
This exposes more information to NIR's optimization, and should be
particularly useful when we do range-based optimization.
total uniforms in shared programs: 32066 -> 32065 (-0.00%)
uniforms in affected programs: 21 -> 20 (-4.76%)
total instructions in shared programs: 93104 -> 92630 (-0.51%)
instructions in affected programs: 31901 -> 31427 (-1.49%)
The TGSI usage mask can't be used, because these are declared as an output
array of 2 elements.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Brian Paul <brianp@vmware.com>
The "current" shader pointer is moved from the CSO to the context, so that
the CSO is mostly immutable.
The only drawback is that the "current" pointer isn't saved when unbinding
a shader and it must be looked up when the shader is bound again.
This is also a prerequisite for multithreaded shader compilation.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
All tests pass. We don't need to do much - just set CUBE if the view
target is CUBE or CUBE_ARRAY, otherwise set the resource target.
The reason this can be so simple is that texture instructions
have a greater effect on the target than the sampler view.
Thanks Glenn for the piglit test.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
This also removes the validation from the parser as it is not required
and once arb_enhanced_layouts comes along we wont be able to do validation
on the stream qualifier in the parser anyway as it adds constant expression
support to the stream qualifier.
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: 11.0 <mesa-stable@lists.freedesktop.org>
Fixes regression cased by bb5aeb8549
We don't care about the swizzle when building the name so just skip over it.
Tested-by: Markus Wick <markus@selfnet.de>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
NIR considers bcsel to produce and consume unsigned types, leading to
SEL instructions operating on unsigned types when the data is really
floating-point. Previous to this patch, saturate propagation would
happily transform
(+f0) sel g20:UD, g30:UD, g40:UD
mov.sat g50:F, g20:F
into
(+f0) sel.sat g20:UD, g30:UD, g40:UD
mov g50:F, g20:F
But since the meaning of .sat is dependent on the type of the
destination register, this is not valid.
Instead, allow saturate propagation to change the types of dest/source
on instructions that are simply copying data in order to propagate the
saturate modifier.
Fixes bad code gen in 158 programs.
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Make them members of fs_inst/vec4_instruction for use elsewhere.
Also fix the fs version to check that dst.type == src[1].type and for
!saturate.
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
At this point, the compiler API has been substantially simplified. In the
spirit of Kristian's making a compiler library, this commit makes a single
header file that contains, more-or-less, the entire compiler API.
There's still a bit of cleanup to do particularly in the area of geometry
shaders. However, this gets us much closer to having a separate compiler.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit moves the common/modern stuff. Some legacy stuff such as
setting use_alt_mode was left because it needs to know whether or not we're
an ARB program.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit removes all dependence on GL state by getting rid of the
brw_context parameter and the GL data structures.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit removes all dependence on GL state by getting rid of the
brw_context parameter and the GL data structures. Unfortunately, we still
have to pass in the gl_shader_program for gen6 because it's needed for
transform feedback.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit removes all dependence on GL state by getting rid of the
brw_context parameter and the GL data structures.
v2 (Jason Ekstrand):
- Patch use_legacy_snorm_formula through as a function argument rather
than trying to go through the shader key.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit removes all dependence on GL state by getting rid of the
brw_context parameter and the GL data structures.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This way we can have other stage-specific info without consuming too much
extra space. While we're at it, we make sure that the geometry info is
only set if we're actually a goemetry shader.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Undoes early hacks, and ensures nir/glsl_types.cpp is built once, and
only once.
The root problem is that SCons doesn't know about NIR nor any source
file in the NIR_FILES source list.
Tested with libgl-gdi and libgl-xlib scons targets.
Reviewed-by: Brian Paul <brianp@vmware.com>
Spotted by Roland. Luckily, this code should never really be hit
since the const buffer size and offset should already be multiples
of 16. I could probably add more assertions to that effect, but
let's just fix the arithmetic for now.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Fixes a regression added by bb5aeb8549.
Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Reviewed-by: Timothy Arceri <t_arceri@yahoo.com.au>
