docs/GL3.txt: update status for ARB_compute_shader
since some bits are done in tree, but nobody is working on it anymore.
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Signed-off-by: Dave Airlie <airlied@redhat.com>
mesa: Don't use memcpy() in _mesa_texstore() for float depth texture data
because float depth texture data needs clamping to [0.0, 1.0]. Let the
_mesa_texstore() fallback to slower path.
Fixes Khronos GLES3 CTS tests:
shadow_execution_vert
shadow_execution_frag
V2: Move the check to _mesa_texstore_can_use_memcpy() function.
Add check for floating point data types.
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
i965/fs: Fix gl_SampleMask handling for SIMD16 on Gen8+.
We actually want to use mov(16), not mov(8).
Fixes 7 Piglit tests: ARB_sample_shading/builtin-gl-sample-mask [2468]
and ARB_sample_shading/builtin-gl-sample-mask-simple [468].
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80991
Reviewed-by: Matt Turner <mattst88@gmail.com>
Cc: "10.2" <mesa-stable@lists.freedesktop.org>
i965/fs: Fix gl_SampleID for 2x MSAA and SIMD16 mode.
We might be able to do this without an extra program key field, but this
is non-invasive and fixes the bug, for now.
This fixes the following Piglit tests on Broadwell:
- ARB_sample_shading/builtin-gl-sample-id 2
- ARB_sample_shading/builtin-gl-sample-position 2
- EXT_framebuffer_multisample/multisample-blit 2 color
- EXT_framebuffer_multisample/multisample-blit 2 color linear
- EXT_framebuffer_multisample/multisample-blit 2 depth
- EXT_framebuffer_multisample/no-color 2 depth combined
- EXT_framebuffer_multisample/no-color 2 depth separate
- EXT_framebuffer_multisample/no-color 2 depth single
- EXT_framebuffer_multisample/no-color 2 depth-computed combined
- EXT_framebuffer_multisample/no-color 2 depth-computed separate
- EXT_framebuffer_multisample/no-color 2 depth-computed single
- EXT_framebuffer_multisample/unaligned-blit 2 color msaa
- EXT_framebuffer_multisample/unaligned-blit 2 depth msaa
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80991
Reviewed-by: Matt Turner <mattst88@gmail.com>
Cc: "10.2" <mesa-stable@lists.freedesktop.org>
i965: Add missing persample_shading field to brw_wm_debug_recompile.
Otherwise, the performance warning for shader recompiles will just say
"something else".
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
i965/disasm: Don't disassemble the URB complete field on Broadwell.
It doesn't exist, so attempting to read it will trigger generation
assertions in the brw_inst API.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Printing the hex offsets makes it basically impossible to diff assembly:
if you add even a single instruction, the entire shader shows up as a
difference. So, every time I want to compare assembly, I have to strip
this out.
The hex offsets might be useful when debugging compaction, or when
inspecting the program cache buffer. Since it's occasionally useful,
but uncommon, this patch disables it by default, but makes it easy to
re-enable it temporarily when the need arises.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
i965: Replace cfg instances with calls to calculate_cfg().
Avoids regenerating it unnecessarily.
Every program in shader-db improved, none by an amount less than a 1/3
reduction. One Dota2 shader decreased from 62 -> 24.
cfg calculations: 429492 -> 193197 (-55.02%)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
radeonsi: Read rodata from ELF and append it to the end of shaders
The is used for programs that have arrays of constants that
are accessed using dynamic indices. The shader will compute
the base address of the constants and then access them using
SMRD instructions.
The parameter is an int16_t, and we're check that it's value will fit in
16-bits. Yes, the value that is stored in 16-bits will surely fit in
16-bits.
brw_inst.h: In function 'brw_inst_set_gen6_jump_count':
brw_inst.h:321:66: warning: comparison is always true due to limited range of data type [-Wtype-limits]
brw_inst.h:321:66: warning: comparison is always true due to limited range of data type [-Wtype-limits]
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
brw_inst.h: In function 'brw_inst_set_src1_vstride':
brw_inst.h:118:76: warning: unused parameter 'brw' [-Wunused-parameter]
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
main/format_pack: Fix a wrong datatype in pack_ubyte_R8G8_UNORM
Before it was only storing one of the color components due to truncation.
With this patch it now properly stores all of them.
Reviewed-by: Brian Paul <brianp@vmware.com>
Cc: "10.2" <mesa-stable@lists.freedesktop.org>
Add support for RGBA8 and RGBX8 textures in intel_texsubimage_tiled_memcpy
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
radeonsi: move vertex buffer descriptors from IB to memory
This removes the intermediate storage (pm4 state) and generates descriptors
directly in a staging buffer.
It also reduces the number of flushes, because the descriptors no longer
take CS space.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
radeonsi: move sampler descriptors from IB to memory
Sampler descriptors are now represented by si_descriptors.
This also adds support for fine-grained sampler state updates and
the border color update is now isolated in a separate function.
Border colors have been broken if texturing from multiple shader stages is
used. This patch doesn't change that.
BTW, blitting already makes use of fine-grained state updates.
u_blitter uses 2 textures at most, so we only have to save 2.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
The draw indirect packets cannot set VGT_INDX_OFFSET, they can only set user
data SGPRs. This is the only way to support start/index_bias with indirect
drawing.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
st/mesa,gallium: add a workaround for Unigine Heaven 4.0 and Valley 1.0
Most (all?) Unigine shaders fail to compile without this if sample shading
is advertised. This is, of course, Unigine developers' fault.
Reviewed-by: Brian Paul <brianp@vmware.com>
glsl: add a mechanism to allow #extension directives in the middle of shaders
This is needed to make Unigine Heaven 4.0 and Unigine Valley 1.0 work
with sample shading.
Also, if this is disabled, the error message at least makes sense now.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Only supported on evergreen and later. Currently limited
to single component textures as the hardware GATHER4
instruction ignores texture swizzles.
Piglit quick run passes on radeon 6670 with all
applicable textureGather tests, no regressions.
Signed-off-by: Glenn Kennard <glenn.kennard@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
i965: Fix z_offset computation in intel_miptree_unmap_depthstencil()
The bug is triggered by using glTexSubImage2d() with GL_DEPTH_STENCIL
as base internal format and non-zero x, y offsets. Currently x, y
offsets are ignored while updating the texture image.
Fixes Khronos GLES3 CTS tests:
npot_tex_sub_image_2d
npot_tex_sub_image_3d
npot_pbo_tex_sub_image_2d
npot_pbo_tex_sub_image_2d
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Revert "i965: Extend compute-to-mrf pass to understand blocks of MOVs"
This reverts commit bbefb15e01.
Fixes the 11 regressions caused in framebuffer_blit tests in
Khronos GLES3 CTS tests:
Original patch reduced the instruction count but had no performance
benefits. So, it's safe to revert it without causing any performance
regressions.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Acked-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Commit 442442026e updated both i915 and i965 for DRI3 support,
but one check in intelInitScreen2 was missed for i915 causing crashes
when trying to use i915 with DRI3.
So fix that up.
Reported-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
References: https://bugzilla.redhat.com/show_bug.cgi?id=1115323
References: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=754297
Tested-by: František Zatloukal <Zatloukal.Frantisek@gmail.com>
Tested-by: Dirk Griesbach <spamthis@freenet.de>
Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "10.2" <mesa-stable@lists.freedesktop.org>
mesa: Fix regression introduced by commit "mesa: fix packing of float texels to GL_SHORT/GL_BYTE".
This commit "mesa: fix packing of float texels to GL_SHORT/GL_BYTE" replaced *_TO_BYTE to *_TO_BYTE_TEX because *_TO_FLOAT_TEX are used to unpack the texels to floats.
In this case *_TO_FLOATZ in function extract_float_rgba also should be replaced to *_TO_FLOAT_TEX. Underline that these macros automatically preserve zero when converting.
The regression was observed on 3 oglconform tests:
snorm-textures basic.getTexImage
snorm-textures advanced.mipmap.manual.getTex
snorm-textures advanced.mipmap.upload.getTex
Signed-off-by: Pavel Popov <pavel.e.popov@intel.com>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
nv50: fix build failure on m68k due to invalid struct alignment assumptions
Make alignment assumptions explicit by inserting correct padding with
unknown struct members.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: <mesa-stable@lists.freedesktop.org>
clover: Call end_query before getting timestamp result v2
v2:
- Move the end_query() call into the timestamp constructor.
- Still pass false as the wait parameter to get_query_result().
Reviewed-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
CC: "10.2" <mesa-stable@lists.freedesktop.org>
glsl: handle a switch where default is in the middle of cases
This fixes following tests in es3conform:
shaders.switch.default_not_last_dynamic_vertex
shaders.switch.default_not_last_dynamic_fragment
and makes following tests in Piglit pass:
glsl-1.30/execution/switch/fs-default-notlast-fallthrough
glsl-1.30/execution/switch/fs-default_notlast
No Piglit regressions.
v2: take away unnecessary ir_if, just use conditional assignment
v3: use foreach_in_list instead of foreach_list
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com> (v2)
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> (v3)
glsl: Make the tree rebalancer use vector_elements, not components().
components() includes matrix columns, so if this code encountered a
matrix, it would ask for something like a vec9 or vec16. This is
clearly not what you want.
Earlier code now prevents this from seeing matrices, but we should still
use vector_elements, for clarity.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
glsl: Make the tree rebalancer bail on matrix operands.
It doesn't handle things like (vector * matrix) correctly, and
apparently Matt's intention was to bail.
Fixes shader compilation in Natural Selection 2.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Revert "i965: Implement GL_PRIMITIVES_GENERATED with non-zero streams."
This reverts commit 3178d2474a.
This caused GPU hangs on Ivybridge for some users and huge (80%)
performance regressions across the board on multiple platforms.
We need to find a better solution. I've made several attempts, but none
of them have worked yet. In the meantime, we should revert this.
Reverting it breaks GL_PRIMITIVES_GENERATED for non-zero streams, but
that's okay, since we don't expose GL_ARB_gpu_shader5 yet.
Fixes Piglit's EXT_transform_feedback/generatemipmap prims_generated
test case on Haswell.