This is a copy of the a5xx logic. Fails a few tests, but basic
functionality is there.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Unfortunately Adreno A4xx hardware returns incorrect results with the
GATHER4 opcodes. As a result, we have to lower to 4 individual texture
calls (txl since we have to force lod to 0). We achieve this using
offsets, including on cube maps which normally never have offsets.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Just comparing glxinfo and features.txt, and it seems features.txt is
fairly out of date. The a5xx specific features (compute/images/atomics/
etc) are recent.
Signed-off-by: Rob Clark <robdclark@gmail.com>
v2: - Add information about CC, CXX, CFLAGS, and CXXFLAGS (Nicolai)
- Add message at top that meson for mesa is still a work in progress
- Add trailing "/" to directories (Eric E.)
- Fix a number of spelling/grammar/style suggestions from Eric E.
- Make a number of changes as suggested by Emil.
v3: - Fix order of commands in example (Eric E.)
- Add documentation for overriding LLVM version (Eric E.)
v4: - Rebase on master
- update default buildtype
- add note about b_ndebug
- Clarify meson configure a bit
v5: - use <code> for command line arguments (Eric E.)
- Add note about listing options without a build directory
- Minor formatting changes (Eric E.)
- Replace the CC, CFLAGS, etc section with an environment variables
section, which mentions CC, CXX, CFLAGS, CXXFLAGS, LDFLAGS, and
DESTDIR
- Add comment that not using buildtype debug might make debugging
harder
- Add comment that b_ndebug and buildtype are orthogonal
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch> (v3)
13b303ff92 added the actual enums but
didn't remove the already existing XXXX ones. (And also duplicated
the "fragment" names instead of using the "vertex" names.)
Fixes: 13b303ff92 "docs: Update the list of used MESA GL enums."
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
(Apologies for the double negative.)
For now, the shader cache is disabled by default on i965 to allow us
to verify its stability.
In other words, to enable the shader cache on i965, set
MESA_GLSL_CACHE_DISABLE to false or 0. If the variable is unset, then
the shader cache will be disabled.
We use the build-id of i965_dri.so for the timestamp, and the pci
device id for the device name.
v2:
* Simplify code by forcing link to include build id sha. (Matt)
v3:
* Don't use a for loop with snprintf for bin to hex. (Matt)
* Assume fixed length render and timestamp string to further simplify
code.
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Drivers have supported KHR_no_error for a while. We'd been leaving it
marked as "in progress" because there's a zillion places that could get
slightly more optimized. But, Timothy and Samuel have already done
piles of work, and I think we have a solid implementation at this point.
Let's check it off the list.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
The intent is to use this extension on vc4 to allow X11 to do overlapping
CopyArea() within a pixmap without first blitting the pixmap to a
temporary. With associated glamor patches, improves x11perf
-copywinwin100 performance on a Raspberry Pi 3 from ~4700/sec to
~5130/sec, and is an even larger boost to uncomposited window movement
performance (most copywinwin100 copies don't overlap).
v2: Fix glIsEnabled() on the new enums.
v3: Drop the local spec since I'm upstreaming the spec.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Noticed that we had two 0x8bb4 in the spec while grepping to find an open
slot in the MESA enums set. gl.xml had the right value.
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This extension is effectively a backport of GLES3's internalformat
handling to GLES 1/2. It guarantees that sized internalformats specified
for textures and renderbuffers have at least the specified size stored.
That's a pretty minimal requirement, so I think it can be dummy_true and
exposed as a standard in Mesa.
As a side effect, it also allows GL_RGB565 to be specified as a texture
format, not just as a renderbuffer. Mesa had previously been allowing 565
textures, which angered DEQP in the absence of this extension being
exposed.
v2: Allow 2101010rev with sized internalformats even on GLES3, citing the
extension spec. Extend extension checks for GLES2 contexts exposing
with texture_float, texture_half_float, and texture_rg.
v3: Fix ALPHA/LUMINANCE/LUMINANCE_ALPHA error checking (GLES3 CTS
failures)
v4: Mark GL_RGB10 non-color-renderable on ES, fix A/L/LA errors on GLES2
with float formats.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
"Driver" isn't a great word for what this layer is, it's effectively a
build-time choice about what OS you're targeting. Despite that both of
the extant backends totally ignore the display argument, the old code
would only set up the backend relative to a display.
That causes problems! One problem is it means eglGetProcAddress can
generate X or Wayland protocol when it tries to connect to a default
display so it can call into the backend, which is, you know, completely
bonkers. Any other EGL API that doesn't reference a display, like
EGL_EXT_device_query, would have the same issue.
Fortunately this is a problem that can be solved with the delete key.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
