| Commit message (Collapse) | Author | Age | Files | Lines |
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Nowadays GCC assumes stack pointer is 16-byte aligned even on 32-bits, but that is an assumption OpenGL drivers (or any dynamic library for that matter) can't afford to make as there are many closed- and open- source application binaries out there that only assume 4-byte stack alignment.
V4: fix comment and indentation
V3: move all sse4.1 build flag config to the same location
and add comment as to why we need to do the realign
V2: use $target_cpu rather than $host_cpu
and setup build flags in config rather than makefile
https://bugs.freedesktop.org/show_bug.cgi?id=86788
Signed-off-by: Timothy Arceri <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
CC: "10.4" <[email protected]>
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For OpenGL ES 3.0 spec, the minor number for SHADING_LANGUAGE_VERSION is always
two digits, matching the OpenGL ES Shading Language Specification release
number. For example, this query might return the string "3.00".
This patch fixes the following dEQP test:
dEQP-GLES3.functional.state_query.string.shading_language_version
No piglit regression observed.
Signed-off-by: Samuel Iglesias Gonsalvez <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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The current code computes ctx->Array.LegalTypesMask just once,
however, computing this needs to consider ctx->API so we need
to make sure that the API for that context has not changed if
we intend to reuse the result.
The context API can change, at least, if we go through
_mesa_meta_begin, since that will always force
API_OPENGL_COMPAT until we call _mesa_meta_end. If any
operation in between these two calls triggers a call to
update_array_format, then we might be caching a value for
LegalTypesMask that will not be right once we have called
_mesa_meta_end and restored the context API.
Fixes the following 179 dEQP tests in i965:
dEQP-GLES3.functional.vertex_arrays.single_attribute.strides.fixed.*
dEQP-GLES3.functional.vertex_arrays.single_attribute.normalize.fixed.*
dEQP-GLES3.functional.vertex_arrays.single_attribute.output_types.fixed.*
dEQP-GLES3.functional.vertex_arrays.single_attribute.usages.static_draw.*fixed*
dEQP-GLES3.functional.vertex_arrays.single_attribute.usages.stream_draw.*fixed*
dEQP-GLES3.functional.vertex_arrays.single_attribute.usages.dynamic_draw.*fixed*
dEQP-GLES3.functional.vertex_arrays.single_attribute.usages.static_copy.*fixed*
dEQP-GLES3.functional.vertex_arrays.single_attribute.usages.stream_copy.*fixed*
dEQP-GLES3.functional.vertex_arrays.single_attribute.usages.dynamic_copy.*fixed*
dEQP-GLES3.functional.vertex_arrays.single_attribute.usages.static_read.*fixed*
dEQP-GLES3.functional.vertex_arrays.single_attribute.usages.stream_read.*fixed*
dEQP-GLES3.functional.vertex_arrays.single_attribute.usages.dynamic_read.*fixed*
dEQP-GLES3.functional.vertex_arrays.multiple_attributes.input_types.3_*fixed2*
dEQP-GLES3.functional.draw.random.{2,18,28,68,83,106,109,156,181,191}
Reviewed-by: Brian Paul <[email protected]>
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format is integer
From GL ES 3.0 specification, section 6.1.15 Internal Format Queries (page 236),
multisampling is not supported for signed and unsigned integer internal formats.
Fixes 19 dEQP tests under 'dEQP-GLES3.functional.state_query.internal_format.*'.
Reviewed-by: Ian Romanick <[email protected]>
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GL_RGB and GL_RGBA are valid internal formats on a GLES3 profile. See
"Table 1. Unsized Internal Formats" at
https://www.khronos.org/opengles/sdk/docs/man3/html/glTexImage2D.xhtml.
Fixes 2 dEQP tests:
- dEQP-GLES3.functional.state_query.internal_format.rgb_samples
- dEQP-GLES3.functional.state_query.internal_format.rgba_samples
Reviewed-by: Brian Paul <[email protected]>
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invalidation under GLES3
In OpenGL and OpenGL-ES 3+, GL_DEPTH_STENCIL_ATTACHMENT is a valid attachment point for the family of functions
that invalidate a framebuffer object (e.g, glInvalidateFramebuffer, glInvalidateSubFramebuffer, etc).
Currently, a GL_INVALID_ENUM error is emitted for this attachment point.
Fixes 21 dEQP test failures under 'dEQP-GLES3.functional.fbo.invalidate.*'.
Reviewed-by: Ian Romanick <[email protected]>
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See commit 2b7a972e for the Coccinelle script.
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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See commits 5067506e and b6109de3 for the Coccinelle script.
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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v3: Fix multi-line comment format (Ian)
Reviewed-by: Matt Turner <[email protected]>
Signed-off-by: Abdiel Janulgue <[email protected]>
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Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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Nowadays GCC assumes stack pointer is 16-byte aligned even on 32-bits,
but that is an assumption OpenGL drivers (or any dynamic library for
that matter) can't afford to make as there are many closed- and open-
source application binaries out there that only assume 4-byte stack
alignment.
This fix uses force_align_arg_pointer GCC attribute, and is only a
stop-gap measure.
The right fix would be to pass -mstackrealign or
-mincoming-stack-boundary=2 to all source fails that use any -msse*
option, as there is no way to guarantee if/when GCC will decide to spill
SSE registers to the stack.
https://bugs.freedesktop.org/show_bug.cgi?id=86788
Reviewed-by: Brian Paul <[email protected]>
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This makes some others patches (still in my local tree) a bit cleaner.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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This is generally the prefered style these days.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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../../src/mesa/main/api_validate.c: In function '_mesa_validate_DrawElements':
../../src/mesa/main/api_validate.c:376:37: warning: unused parameter 'basevertex' [-Wunused-parameter]
../../src/mesa/main/api_validate.c: In function '_mesa_validate_MultiDrawElements':
../../src/mesa/main/api_validate.c:394:65: warning: unused parameter 'basevertex' [-Wunused-parameter]
../../src/mesa/main/api_validate.c: In function '_mesa_validate_DrawRangeElements':
../../src/mesa/main/api_validate.c:452:35: warning: unused parameter 'basevertex' [-Wunused-parameter]
../../src/mesa/main/api_validate.c: In function '_mesa_validate_DrawArrays':
../../src/mesa/main/api_validate.c:473:25: warning: unused parameter 'start' [-Wunused-parameter]
../../src/mesa/main/api_validate.c: In function '_mesa_validate_DrawElementsInstanced':
../../src/mesa/main/api_validate.c:590:44: warning: unused parameter 'basevertex' [-Wunused-parameter]
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Most of the code in _mesa_validate_DrawElements,
_mesa_validate_DrawRangeElements, and
_mesa_validate_DrawElementsInstanced was the same. Refactor this out to
common code.
As a side-effect, a bug in _mesa_validate_DrawElementsInstanced was
fixed. Previously this function would not generate an error when
check_valid_to_render failed if numInstances was 0.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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GL 3-ish versions of the spec are less clear that an error should be
generated here, so Ken (and I during review) just missed it in 1afe335.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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height=0 is legal for 1D array textures (as depth=0 is legal for
2D arrays). Fixes new piglit ext_texture_array-errors test.
Cc: "10.3 10.4" <[email protected]>
Reviewed-by: José Fonseca <[email protected]>
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Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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We need parenthesis around the expression which computes the number of
blocks per row.
Reviewed-by: Matt Turner <[email protected]>
Cc: "10.3 10.4" <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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Was not called from any other place.
Reviewed-by: Kenneth Graunke <[email protected]>
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This was just returning the same value as GL_CURRENT_MATRIX_ARB.
Spotted while investigating something else in apitrace.
Signed-off-by: Chris Forbes <[email protected]>
Cc: "10.3 10.4" <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Chris Forbes <[email protected]>
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Reviewed-by: Jason Ekstrand <[email protected]>
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This reverts commit 8d3f739383fbdf671752fdec707f1c2b9b2aa6a3.
In the last commit we've updated our check to determine if the actual
code is buildable, rather than if the compiler acknowledges the option.
I.e. did anyone provide -mno-sse4.1 vs is my compiler too old.
Now this code will never be attemped to be build, in both cases.
Confirmed by building mesa with
export CFLAGS='-march=native -mno-sse4.1'
./configure && make
Tested-by: David Heidelberg <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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Gen2 doesn't support the A8 texture format. Currently the driver
substitutes it with I8, but that results in incorrect RGB values.
Use A8L8 instead. We end up wasting a bit of memory, but at least
we should get the correct results.
v2: Handle the fallback in _mesa_choose_tex_format() and also
do it for all alpha formats that currently accept A8
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=72819
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80050
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=38873
Reviewed-by: Eric Anholt <[email protected]>
Signed-off-by: Ville Syrjälä <[email protected]>
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It appears to be completely unused since f9be8543 (February 2012).
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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There are no uniforms in OpenGL ES 1.x, so we can't even get to this
code in that API.
Also, reorder the checks. First check that transpose is true, then
check whether or not that is legal in the current API. transpose should
never be true in an ES2 context, so this gets one check (the more
expensive one) out of the main path.
Valgrind callgrind results for a trace of Tesseract:
_mesa_UniformMatrix4fv _mesa_UniformMatrix3fv
Before (64-bit): 96,119,025 24,240,510
After (64-bit): 90,726,569 22,926,662
_mesa_UniformMatrix4fv _mesa_UniformMatrix3fv
Before (32-bit): 132,434,452 29,051,808
After (32-bit): 126,658,112 27,989,316
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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Before ARB_explicit_uniform_location, Mesa's location encoding allowed
locations for non-array types that had non-zero array indices.
Basically, part of the location was the uniform and part was the array
index. This meant that some checks had to occur for arrays and
non-arrays. This is no longer possible, we the checks can be split up.
Valgrind callgrind results for a trace of Tesseract:
_mesa_Uniform4fv _mesa_Uniform4f _mesa_Uniform1i
Before (64-bit): 50,499,557 17,487,316 686,227
After (64-bit): 50,023,791 17,274,432 684,293
_mesa_Uniform4fv _mesa_Uniform4f _mesa_Uniform1i
Before (32-bit): 62,968,039 21,732,380 828,147
After (32-bit): 62,373,967 21,490,756 826,223
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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I really wanted to remove 'shProg != NULL' as well, but that would have
required adding a dummy program as the default program. That seemed
like more churn than removing one test was worth.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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Only one caller wanted to generate an error when location == -1, so move
the error generation to that caller. There will be more callers in the
future that do not want to generate errors.
Move the location == -1 check later in validate_uniform_parameters. As
currently implemented, glUniform1iv(-1, -1, data) would not generate an
error, but it should due to count being < 0.
The location that I have moved it to will make more sense with the next
commit.
Valgrind callgrind results for a trace of Tesseract:
_mesa_Uniform4fv _mesa_Uniform4f _mesa_Uniform1i
Before (64-bit): 51,241,217 17,740,162 689,181
After (64-bit): 50,499,557 17,487,316 686,227
_mesa_Uniform4fv _mesa_Uniform4f _mesa_Uniform1i
Before (32-bit): 63,940,605 21,987,918 831,065
After (32-bit): 62,968,039 21,732,380 828,147
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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Noting the assertion just a few lines earlier, returnType cannot be
GLSL_TYPE_SAMPLER.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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The GL_ enums were previously used because glsl_types.h couldn't be used
in C code. That was fixed some time ago (and uniforms.c already
includes glsl_types.h), so this is no longer necessary.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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In the compiler, we'd like to generate implicit uniforms for internal
use. These should not be visible via the GL uniform introspection API.
To support that, we add a new ir_variable::how_declared value of
ir_var_hidden, and plumb that through to gl_uniform_storage.
v2 (idr): Fix some memory management issues in
move_hidden_uniforms_to_end. The comment block on the function has more
details.
Signed-off-by: Kenneth Graunke <[email protected]>
Signed-off-by: Ian Romanick <[email protected]>
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Makes use of SSE 4.1 to speed up compute of min and max elements.
Callgrind cpu usage results from pts benchmarks:
Openarena 0.8.8: 3.67% -> 1.03%
UrbanTerror: 2.36% -> 0.81%
V5:
- actually make use of the optimisation in android (Emil Velikov)
- set a better array size limit for using SSE and added TODO
V4:
- fixed bugs with incrementing pointer and updating counters
V3:
- Removed sse_minmax.c from Makefile.sources
- handle the first few values without SSE until the pointer is aligned
and use _mm_load_si128 rather than _mm_loadu_si128
- guard the call to the SSE code better at build time
V2:
- removed GL* types
- use _mm_store_si128() rather than _mm_store_ps()
- add runtime check for SSE
- use aligned attribute for local mix/max
- bunch of tidyups
Reviewed-by: Juha-Pekka Heikkila <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Signed-off-by: Timothy Arceri <[email protected]>
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builds
../../src/mesa/main/context.c: In function 'check_context_limits':
../../src/mesa/main/context.c:733:41: warning: unused parameter 'ctx' [-Wunused-parameter]
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Otherwise, calling glPopAttrib on drivers that don't support
ARB_clip_control gives you a GL error, which is surprising at best.
Signed-off-by: Kenneth Graunke <[email protected]>
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We are about to change mesa to spawn threads for deferred glCompileShader and
glLinkProgram, and we need to make sure those threads can send compiler
warnings/errors to the debug output safely.
Signed-off-by: Chia-I Wu <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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Both core mesa and glsl have their own wrappers for strtof_l. Merge
and move them to util/. They are compiled with a C++ compiler so that
we can make them thread-safe in a following commit.
Signed-off-by: Chia-I Wu <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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This removes the need for the gallium rasterizer state
to listen to viewport changes.
Thanks to Marek Olšák <[email protected]>.
Reviewed-by: Marek Olšák <[email protected]>
Signed-off-by: Mathias Froehlich <[email protected]>
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The OpenGL 4.0 core profile specification, section 2.17.3
Transform Feedback Draw Operations says:
"The error INVALID_VALUE is generated if <stream> is greater
than or equal to the value of MAX_VERTEX_STREAMS.
...
The error INVALID_OPERATION
is generated if EndTransformFeedback has never been called
while the object named by id was bound."
Fixes the piglit test:
ARB_transform_feedback3/arb_transform_feedback3-draw_using_invalid_stream_index
(with the test itself fixed to eliminate an unrelated failure)
Signed-off-by: Chris Forbes <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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The GL side of this extension just provides an accessor via glGetIntegerv for
the value of GL_CONTEXT_RELEASE_BEHAVIOR so it is trivial to implement. There
is a constant on the context for the value of the enum which is initialised to
GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH. The extension is always enabled because it
doesn't need any driver interaction to retrieve the value.
If the value of the enum is anything but FLUSH then _mesa_make_current will
now refrain from calling _mesa_flush. This should only affect drivers that
explicitly change the enum to a non-default value.
Reviewed-by: Ian Romanick <[email protected]>
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Just remove the parameter. Silences:
../../src/mesa/main/uniform_query.cpp:1062:1: warning: unused parameter 'ctx' [-Wunused-parameter]
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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This fixes some unused parameter warnings introduced by the previous
commit.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Since a couple commits ago, there is only one caller, and that caller is
in the same file.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Silences:
../../src/mesa/main/shaderobj.c: In function '_mesa_init_shader_program':
../../src/mesa/main/shaderobj.c:239:46: warning: unused parameter 'ctx' [-Wunused-parameter]
For now, this adds a couple other unused parameter warnings, but future
patches will clean those up.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Just remove the parameter.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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All of this is already done in link_shaders. More clean-ups coming.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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